Texas, 2017Tornadoes and Tropical Storm in Texas, August 25 to 31, 2017
August 25 to 31, 2017 · NWS HGX · 111 events in 21 counties and zones
Harvey made landfall as a category 4 hurricane near Rockport, Texas during the evening of August 25th. The storm then weakened to a tropical storm and slowed, looping back and tracking over SE Texas then back over the Gulf of Mexico making a second landfall along the Louisiana coast during the early morning hours of August 30th.
Every event with a place to put it; 14 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 55
- Injuries
- 0
- Property damage
- $41 billion
- Crop damage
- $340,000
- Events
- 111
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Harvey made landfall as a category 4 hurricane near Rockport, Texas during the evening of August 25th. The storm then weakened to a tropical storm and slowed, looping back and tracking over SE Texas then back over the Gulf of Mexico making a second landfall along the Louisiana coast during the early morning hours of August 30th. Over that 5 day period over Southeast Texas TS Harvey produced catastrophic flooding with a large area of 30 to 60 inches of rain, 23 tornadoes, tropical storm force winds and a moderate storm surge near Matagorda Bay. In some of the heavier bands rain fell at a rate of over 5 inches per hour. This copious record amount of rain over a led to catastrophic flooding. Thousands of homes, businesses, and roads were flooded due to flash flooding and sheet flow from long duration intense rain. Main stem rivers and adjoining tributaries, creeks and bayous reached full capacity and came out of their banks and this also contributed to the massive flooding across southeastern Texas.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Houston/Galveston, TX wrote its last area forecast discussion before the first event at Aug 25, 11:57 AM CST, 3 minutes earlier.
Area forecast discussion, Aug 25, 11:57 AM CST, 3 minutes before
Area Forecast Discussion
National Weather Service Houston/Galveston TX
1257 PM CDT Fri Aug 25 2017
.AVIATION...
Not a lot of changes with previous TAFS as the squalls associ-
ated with Hurricane Harvey begin to move inland. Will keep the
trend of prevailing TSRA in through the overnight hours, along
with much of tomorrow. 41
&&
.PREV DISCUSSION... /ISSUED 1030 AM CDT Fri Aug 25 2017/
UPDATE...
..Rainbands from Hurricane Harvey arriving onto the coast...
No major changes made on this update. Minor changes to pops and
weather. Will send updated flash flood watch.
Main impacts starting today include:
* Rain bands moving onshore -- increasing threats for gusty winds
and isolated tornadoes as these bands move over land.
* Locally heavy rainfall is likely with these bands as the showers
and thunderstorms in the bands move from east-to-west.
40
PREV DISCUSSION... /ISSUED 502 AM CDT Fri Aug 25 2017/
..Devastating and life threatening flooding event expected from
a prolonged heavy rainfall event from Harvey...
DISCUSSION...
Dangerous Hurricane Harvey continues heading toward the middle Texas
coast (moving northwest near 9 mph at NHC's 4 AM advisory) with a landfall
expected tonight or early Saturday. Get the latest watch and warning
information in the WATCHES/WARNINGS/ADVISORIES section below. Strengthening
continues (central pressure down to 958 millibars on NHC's 5 AM Tropical
Cyclone Update), and Harvey is expected to be a major hurricane at
landfall. Outer rain bands are currently moving across our coastal
waters and coastal counties. Some individual cells in the bands have
been showing some weak rotation, and as Harvey gets closer to the
coast conditions are expected to become more favorable as the day
progresses and on into the overnight hours and on through Saturday
for an increasing risk of tornadoes and damaging winds with the
stronger cells (see SPC's Day 1 and Day 2 Convective Outlooks for
more details). Increasing tide levels and storm surge can be expected
today and tonight as Harvey heads to the coast and makes landfall
with the highest values in and around the Matagorda Bay area.
Rainfall rates will be on the increase too (approaching greater
than 4 inches per hour with training cells) as precipitable water
values rise above 2.5 inches and remain in a 2.5 to 3 inch range
across a large parts of the area throughout the weekend and on
into at least the start of next week as Harvey meanders around the
middle to upper Texas coastal areas. The Flash Flood Watch went
into effect this morning and is currently in effect through Monday
morning. Devastating and life threatening flooding can be expected
where the greatest training sets up with this prolonged heavy rainfall
event with widespread rainfall totals of 15 to 25 inches and isolated
totals around 35 inches! 42
MARINE...
Harvey slowly nearing the area as it tracks toward the Coastal Bend
region with winds and seas coming up...42035 5ft and 42019 13ft with
11 sec period. Tide levels rising Port O'Connor 1.5 ft...Freeport up
to 3 feet and Galveston Bay Entrance at 2 ft...these should continue
to rise steadily today as the easterly wind component increases.
Dangerous coastal flooding expected and Storm Surge warnings remain
in place. Winds by mid afternoon sustained 30-45 knots with much
higher gusts over the southwest marine area. Seas of 23 to 32 feet
by early evening in the southwest marine areas. Track changes or
intensity increases to the forecast could boost winds and seas
further if it veers even slightly further east or lower these values
if it shifts westward. The seas and winds gradually coming down
Saturday afternoon but hazardous conditions should prevail well into
Sunday. Guidance tracks a weakened Harvey back to near the coast
where uncertainty increases...and this could lead to big changes to
the forecast if it tracks offshore where it could intensify or
inland where it maintains or weakens the winds across the area. Stay
tuned for this prolonged event.
Water levels should lower after it moves inland but will still
easily remain elevated and problem causing for the coastal areas
through early in the week.
Best estimate of marine related impacts & decision points based on
what we currently know:
* Onset of sustained 40 knot winds 10am to Noon beyond 20nm
nearshore south of Matagorda 2 to 4 pm.
* Onset of coastal flood threat - 8 am Friday around Matagorda Island
* Reasonable worst case surge: extending miles inland in places in
from Brazoria to Matagorda.
* Very strong to extreme rip currents and building surf.
* Discharge from elevated rivers and continued elevated water levels
may continue to impact navigation through the weekend into early
next week.
45
&&
.PRELIMINARY POINT TEMPS/POPS...
College Station (CLL) 87 75 80 73 80 / 50 60 80 80 70
Houston (IAH) 85 77 80 75 80 / 70 80 90 80 80
Galveston (GLS) 84 79 84 79 84 / 90 80 90 80 80
&&
.HGX WATCHES/WARNINGS/ADVISORIES...
TX...Hurricane Warning for the following zones: Jackson...Matagorda.
Tropical Storm Warning for the following zones: Austin...
Brazoria...Chambers...Colorado...Fort Bend...Galveston...
Harris...Liberty...Waller...Wharton.
Flash Flood Watch through Monday morning for the following
zones: Austin...Brazoria...Brazos...Burleson...Chambers...
Colorado...Fort Bend...Galveston...Grimes...Harris...
Jackson...Liberty...Matagorda...Montgomery...Waller...
Washington...Wharton.
GM...Hurricane Warning for the following zones: Coastal waters from
Freeport to the Matagorda Ship Channel out 20 NM...
Matagorda Bay...Waters from Freeport to the Matagorda Ship
Channel from 20 to 60 NM.
Tropical Storm Warning for the following zones: Coastal waters
from High Island to Freeport out 20 NM...Galveston Bay...
Waters from High Island to Freeport from 20 to 60 NM.
&&
Discussion...99
Aviation/Marine...41Hazardous weather outlook, Aug 25, 9:49 AM CST, 2 hours 11 minutes before
Hazardous Weather Outlook
National Weather Service Houston/Galveston TX
1049 AM CDT Fri Aug 25 2017
TXZ235-236-261600-
Jackson-Matagorda-
1049 AM CDT Fri Aug 25 2017
This hazardous weather outlook is for portions of Southeast Texas..
.DAY ONE...Today and Tonight
Rainbands from Hurricane Harvey will produce gusty winds, locally
heavy rainfall, and isolated tornadoes. The rainbands will become
more widespread through tonight. Storm surge of 7 to 11 plus feet
will affect the coast.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Storm surge heights will range from between 7 to 11 feet above
ground with rising water levels occurring from today through
Saturday.
Total rainfall amounts over the next several days will range from
15 to 20 inches to localized near 25 inch amounts that will
induce significant flooding concerns.
Isolated tornadoes will be possible within Harvey's outer storm
bands...with the tornado threat increasing latter tonight and
persisting through Saturday.
Harvey is forecast to slowly meander across southeastern Texas through
mid week. This slow storm movement increases the probability of a
higher frequency of heavy rainfall episodes that will only exacerbate
areawide flooding.
.SPOTTER INFORMATION STATEMENT...
Spotters will be needed from today through the weekend.
TXZ200-210>214-226-227-237-238-261600-
Austin-Brazoria-Chambers-Colorado-Fort Bend-Galveston-Harris-
Liberty-Waller-Wharton-
1049 AM CDT Fri Aug 25 2017
This hazardous weather outlook is for portions of Southeast Texas..
.DAY ONE...Today and Tonight
Rainbands from Hurricane Harvey will produce gusty winds, locally
heavy rainfall, and isolated tornadoes. The rainbands will become
more widespread through tonight. Storm surge of 4 to 6 plus feet
will affect the coast.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Tropical storm force winds may occur along the Brazoria County
coast line as early as late Friday afternoon and persist through
Saturday afternoon. Gusty...primarily under tropical force
winds...will likely spread inland early Saturday morning and
persist through early Saturday afternoon.
Storm surge heights will range from between 4 to 6 feet along the
Gulf coast...1 to 3 feet around Galveston Bay...above ground level
with rising water levels occurring from as early as late tonight
and persisting through Saturday.
Total rainfall amounts over the next several days will range from
a little over 10 inches to localized near 20 inch amounts that
will induce significant flooding.
Isolated tornadoes will also be possible within Harvey's outer
thunderstorm bands.
Harvey is forecast to slowly meander across southeastern Texas through
mid week. This slow storm movement increases the probability of a
higher frequency of heavy rainfall episodes that will only exacerbate
areawide flooding.
.SPOTTER INFORMATION STATEMENT...
Spotters will be needed from today through the weekend.
TXZ163-164-176>179-195>199-261600-
Brazos-Burleson-Grimes-Houston-Madison-Montgomery-Polk-
San Jacinto-Trinity-Walker-Washington-
1049 AM CDT Fri Aug 25 2017
This hazardous weather outlook is for portions of Southeast Texas..
.DAY ONE...Today and Tonight
Hurricane Harvey is located in the south central Gulf of Mexico.
Harvey is still strengthening as he moves northwest towards the
middle Texas coast. Periods of scattered showers and thunderstorms
will occur through the day as the outer bands of Harvey come
ashore.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Gustier winds will persist through Saturday afternoon. Gusty at
times...but under tropical force winds...will occur through
Saturday afternoon.
Total rainfall amounts over the next several days will range from
a little over 3 inches to localized near 10 inch amounts further
south. Rainfall amounts that exceed 3 inches per hour may induce
significant flooding concerns.
Isolated tornadoes will be possible within Harvey's far outer storm
bands...with the tornado threat increasing latter tonight and
persisting through Saturday afternoon.
Harvey is forecast to slowly meander across southeastern Texas through
mid week. This slow storm movement increases the probability of a higher
frequency of heavy rainfall episodes that will only exacerbate any
ongoing areawide flooding.
.SPOTTER INFORMATION STATEMENT...
Spotters will be needed from today through the weekend.
GMZ330-350-370-261600-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Matagorda Bay-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-
1049 AM CDT Fri Aug 25 2017
This hazardous weather outlook is for portions of Southeast Texas..
.DAY ONE...Today and Tonight
Rainbands from Hurricane Harvey will produce gusty winds and
waterspouts. The rainbands will become more widespread through
tonight. Storm surge of 7 to 11 plus feet will affect the coast.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Reasonable worst case surge is between 7 to 11 feet above ground
level near landfall. This will be a high risk of rip currents and
very rough surf through the weekend. Discharge from elevated
rivers and continued elevated water levels may continue to impact
navigation through the weekend into early next week.
GMZ335-355-375-261600-
Coastal waters from High Island to Freeport out 20 NM-
Galveston Bay-
Waters from High Island to Freeport from 20 to 60 NM-
1049 AM CDT Fri Aug 25 2017
This hazardous weather outlook is for portions of Southeast Texas..
.DAY ONE...Today and Tonight
Rainbands from Hurricane Harvey will produce gusty winds and
isolated waterspouts. The rainbands will become more widespread
through tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Reasonable worst case surge is between 4 to 6 feet above ground
level near landfall west of San Luis Pass. There will be a high
risk of rip currents and very rough surf through the weekend.
Discharge from elevated rivers and continued elevated water levels
may continue to impact navigation through the weekend into early
next week.
Event by event
72 flash flood, 24 tornado, 14 tropical storm, 1 funnel cloud. Local standard time, as filed.
Tropical Storm, Matagorda
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Matagorda forecast zone
- Property damage
- $500 million
- Reported by
- Emergency Manager
- Coordinates
- 28.786, -96.004 (the zone’s center; the record gives no point)
Harvey made landfall as a category 4 hurricane near Rockport, Texas during the evening of August 25th then slowed and looped back tracking over SE Texas, back over the Gulf of Mexico then making a second landfall along the Louisiana coast during the early morning hours of August 30th. Matagorda and Jackson counties experienced moderate storm surge along Matagorda Bay, Tropical Storm force winds and major lowland flooding along the Palacious and Navidad Rivers.
Tropical Storm, Jackson
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Jackson forecast zone
- Property damage
- $500 million
- Reported by
- Emergency Manager
- Coordinates
- 28.954, -96.578 (the zone’s center; the record gives no point)
Harvey made landfall as a category 4 hurricane near Rockport, Texas during the evening of August 25th then slowed and looped back tracking over SE Texas, back over the Gulf of Mexico then making a second landfall along the Louisiana coast during the early morning hours of August 30th. Matagorda and Jackson counties experienced moderate storm surge along Matagorda Bay, Tropical Storm force winds and major lowland flooding along the Palacious and Navidad Rivers.
Tropical Storm, Brazoria
- When
- August 25, 12:00 PM CST to August 30, 12:00 AM CST
- Where
- Brazoria forecast zone
- Reported by
- Emergency Manager
- Coordinates
- 29.168, -95.434 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey produced torrential rains and catastrophic flooding. Several tornadoes touched down. Major to record flooding occurred along the Brazos and San Bernard Rivers and several other creeks and tributaries including Oyster Creek. Flooding caused an estimated $2 billion in damage. See Flash Flood event report for more details.
Tropical Storm, Brazos
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Brazos forecast zone
- Property damage
- $15 million
- Reported by
- Local Official
- Coordinates
- 30.661, -96.302 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey brought heavy rains and flooding to portions of Brazos, Burleson, Austin, Grimes, Washington and Madison Counties. Moderate to major lowland flooding occurred along rivers and numerous creeks and tributaries. This includes the Brazos at San Felipe, Davison Creek, etc.
Tropical Storm, Burleson
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Burleson forecast zone
- Property damage
- $20 million
- Reported by
- Local Official
- Coordinates
- 30.493, -96.621 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey brought heavy rains and flooding to portions of Brazos, Burleson, Austin, Grimes, Washington and Madison Counties. Moderate to major lowland flooding occurred along rivers and numerous creeks and tributaries. This includes the Brazos at San Felipe, Davison Creek, etc.
Tropical Storm, Austin
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Austin forecast zone
- Reported by
- Local Official
- Coordinates
- 29.887, -96.278 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey brought heavy rains and flooding to portions of Brazos, Burleson, Austin, Grimes, Washington and Madison Counties. Moderate to major lowland flooding occurred along rivers and numerous creeks and tributaries. This includes the Brazos at San Felipe, Davison Creek, etc.
Tropical Storm, Grimes
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Grimes forecast zone
- Property damage
- $50 million
- Reported by
- Local Official
- Coordinates
- 30.544, -95.985 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey brought heavy rains and flooding to portions of Brazos, Burleson, Austin, Grimes, Washington and Madison Counties. Moderate to major lowland flooding occurred along rivers and numerous creeks and tributaries. This includes the Brazos at San Felipe, Davison Creek, etc.
Tropical Storm, Washington
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Washington forecast zone
- Property damage
- $150 million
- Reported by
- Local Official
- Coordinates
- 30.215, -96.403 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey brought heavy rains and flooding to portions of Brazos, Burleson, Austin, Grimes, Washington and Madison Counties. Moderate to major lowland flooding occurred along rivers and numerous creeks and tributaries. This includes the Brazos at San Felipe, Davison Creek, etc.
Tropical Storm, Madison
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Madison forecast zone
- Property damage
- $80 million
- Reported by
- Local Official
- Coordinates
- 30.966, -95.928 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey brought heavy rains and flooding to portions of Brazos, Burleson, Austin, Grimes, Washington and Madison Counties. Moderate to major lowland flooding occurred along rivers and numerous creeks and tributaries. This includes the Brazos at San Felipe, Davison Creek, etc.
Tropical Storm, Wharton
- When
- August 25, 12:00 PM CST to August 30, 12:00 AM CST
- Where
- Wharton forecast zone
- Property damage
- $200 million
- Reported by
- Emergency Manager
- Coordinates
- 29.278, -96.222 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey produced widespread catastrophic flooding across Wharton County. Major to record flooding occurred along the Colorado and San Bernard Rivers and several other creeks and tributaries. Two tornadoes were reported.
Tropical Storm, Waller
- When
- August 25, 12:00 PM CST to August 29, 12:00 PM CST
- Where
- Waller forecast zone
- Property damage
- $350 million
- Reported by
- Emergency Manager
- Coordinates
- 30.011, -95.988 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey brought heavy rains and flooding to portions of Waller County. Moderate to major lowland flooding occurred along rivers and numerous creeks and tributaries. This includes the Brazos at San Felipe, and the San Bernard at East Bernard.
Tropical Storm, Liberty
- When
- August 25, 12:00 PM CST to August 30, 12:00 AM CST
- Where
- Liberty forecast zone
- Property damage
- $1.0 billion
- Reported by
- Emergency Manager
- Coordinates
- 30.152, -94.812 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey produced torrential rainfall across Liberty and Chambers Counties. Major to record flooding occurred along the Trinity River and along numerous creeks and tributaries.
Tropical Storm, Chambers
- When
- August 25, 12:00 PM CST to August 30, 12:00 PM CST
- Where
- Chambers forecast zone
- Property damage
- $1.0 million
- Reported by
- Emergency Manager
- Coordinates
- 29.708, -94.671 (the zone’s center; the record gives no point)
Slow moving Tropical Storm Harvey produced torrential rainfall across Liberty and Chambers Counties. Major to record flooding occurred along the Trinity River and along numerous creeks and tributaries.
Tornado, Galveston
- When
- August 25, 1:18 PM CST to 1:19 PM CST
- Where
- Galveston County, 3.11 mi ENE of Galveston to 3.13 mi ENE of Galveston
- Rating
- EF0
- Path length
- 0.12 mi
- Path width
- 20 yd
- Property damage
- $500
- Reported by
- Public
- Coordinates
- 29.310, -94.770
Funnel cloud sighting with fence damage near Ferry Road.
Tornado, Brazoria
- When
- August 25, 2:30 PM CST to 2:31 PM CST
- Where
- Brazoria County, 0.2 mi WNW of Perry Lndg to 0.42 mi NW of Perry Lndg
- Rating
- EF0
- Path length
- 0.23 mi
- Path width
- 30 yd
- Property damage
- $30,000
- Reported by
- NWS Storm Survey
- Coordinates
- 28.981, -95.483
Very brief tornado touched down near HWY 36 with numerous trees snapped or downed. Barn also damaged.
Tornado, Matagorda
- When
- August 25, 3:08 PM CST to 3:14 PM CST
- Where
- Matagorda County, 4.41 mi SSE of Sargent to 3.35 mi S of Sargent
- Rating
- EF1
- Path length
- 2.18 mi
- Path width
- 50 yd
- Property damage
- $500,000
- Reported by
- NWS Storm Survey
- Coordinates
- 28.770, -95.626
A brief yet strong tornado moved onshore along the coast in Sargent causing significant damage to one home and overturning a motor home. Numerous trees were snapped and/or downed along the path as well as minor roof damage to several homes and businesses.
Tornado, Brazoria
- When
- August 25, 5:11 PM CST to 5:20 PM CST
- Where
- Brazoria County, 1.52 mi W of Bailey Prairie to 2.69 mi NNE of East Columbia
- Rating
- EF0
- Path length
- 3.98 mi
- Path width
- 50 yd
- Property damage
- $100,000
- Reported by
- NWS Storm Survey
- Coordinates
- 29.146, -95.545
A high-end EF-0 tornado touched down east of West Columbia damaging numerous trees... roofs...and outbuildings in a neighborhood off of highway 35. A barn and several outbuildings were also destroyed on the east side of the Brazos River. Damage described by property owner. Property was flooded.
Funnel Cloud, Brazoria
- When
- August 25, 8:53 PM CST
- Where
- Brazoria County, Oyster Creek
- Reported by
- Law Enforcement
- Coordinates
- 29.000, -95.320
Tornado, Brazoria
- When
- August 25, 9:44 PM CST to 9:52 PM CST
- Where
- Brazoria County, 0.58 mi S of Danbury to 2.89 mi E of Chenango
- Rating
- EF0
- Path length
- 4.76 mi
- Path width
- 50 yd
- Property damage
- $100,000
- Reported by
- NWS Storm Survey
- Coordinates
- 29.222, -95.350
The tornado began in Danbury and damaged a barn along with several trees off of County Road 207. The tornado then crossed Hwy 35 and moved over an open field. The tornado then snapped and/or downed several trees along County Rd 45 before lifting at the Crocodile Encounter on County Rd 48.
Tornado, Brazoria
- When
- August 25, 11:28 PM CST to 11:37 PM CST
- Where
- Brazoria County, 1.48 mi W of Liverpool to 4.77 mi SE of Manvel Coyle Arpt
- Rating
- EF0
- Path length
- 4.31 mi
- Path width
- 50 yd
- Property damage
- $50,000
- Reported by
- NWS Storm Survey
- Coordinates
- 29.299, -95.305
A tornado touched down just west of Liverpool. It took down 4 power poles on highway 35 along with several trees near the Gulf Coast Speedway. The tornado then traveled across generally open field before damaging some barns and outbuildings as well as trees on County Road 511.
Flash Flood, Jackson
- When
- August 25, 11:45 PM CST to August 26, 2:45 AM CST
- Where
- Jackson County, 4.75 mi W of Morales to 3.44 mi W of El Toro
- Cause
- Heavy Rain / Tropical System
- Property damage
- $100,000
- Reported by
- Emergency Manager
- Coordinates
- 29.120, -96.848
County roads 283, 284, 401, and 127 north of the town of Edna were inundated with flood waters.
Tornado, Brazoria
- When
- August 25, 11:50 PM CST to 11:52 PM CST
- Where
- Brazoria County, 3.42 mi SSW of Iowa Colony to 3.28 mi SW of Iowa Colony
- Rating
- EF1
- Path length
- 0.89 mi
- Path width
- 50 yd
- Continued into
- Fort Bend, Tx (HGX)
- Property damage
- $500,000
- Reported by
- NWS Storm Survey
- Coordinates
- 29.438, -95.450
An EF-1 tornado touched down southeast of Juliff and tracked from Brazoria into Fort Bend County. Damage occurred to some roofs Several trees there were either snapped or downed. Damage path crossed county line from Brazoria to Fort Bend County. This entry is for the Brazoria County segment.
Tornado, Fort Bend
- When
- August 25, 11:52 PM CST to 11:53 PM CST
- Where
- Fort Bend County, 1.22 mi E of Juliff to 0.86 mi ENE of Juliff
- Rating
- EF1
- Path length
- 0.67 mi
- Path width
- 50 yd
- Property damage
- $500,000
- Reported by
- NWS Storm Survey
- Coordinates
- 29.448, -95.460
An EF-1 tornado touched down southeast of Juliff and tracked from Brazoria into Fort Bend County. Damage occurred to some roofs Several trees there were either snapped or downed. Damage path crossed county line from Brazoria to Fort Bend County. This entry is for the Fort Bend County segment.
Tornado, Fort Bend
- When
- August 25, 11:56 PM CST to 11:59 PM CST
- Where
- Fort Bend County, 0.54 mi NNE of Sugarland Jct to 1.64 mi NW of Sugarland Jct
- Rating
- EF1
- Path length
- 1.46 mi
- Path width
- 100 yd
- Property damage
- $500,000
- Reported by
- Emergency Manager
- Coordinates
- 29.487, -95.517
Tornado tracked across Sienna Plantation subdivision downing trees and damaging roofs on about 25 homes. Vieux Carre Ct and Steve Ct were hardest hit.
Flash Flood, Fort Bend
- When
- August 26, 12:00 AM CST to 2:00 AM CST
- Where
- Fort Bend County, 3.86 mi SSE of House to 10.41 mi SSE of Juliff
- Cause
- Heavy Rain / Tropical System
- Reported by
- Law Enforcement
- Coordinates
- 29.376, -95.503
There was water over roadways FM 655 and CR 521 near the town of Rosharon.
Major record level flooding of both the Brazos and San Bernard Rivers caused significant home flooding from Richmond to Rosharon. Massive flooding occurred in Tierra Grande subdivision along the San Bernard River in southwestern Fort Bend County. Home flooding occurred at Valley Lodge in Simonton, along Edgewood and Baudet Roads in Richmond, along Bar, Barker, Cumings, Sixth Street, Avenue B and Rio Brazos Roads in Rosenberg. Sections of FM 2759 as well as the Grand River, Rivers Edge and Pecan Estates in Thompsons flooded. Many countywide roads became inundated in flood waters including, but not limited to, Highway 90A, Pitts Road, FM 1489, FM 723, FM 1093, FM 359, SH 6 feeder roads, Sienna Parkway, Carrol Road, McKeever Road, Knights Court, Miller Road, river Oaks Road, Thompsons Ferry Road, Strange Drive, Greenwood Drive, Second Street and low lying roads in Quail Valley in Missouri City. Due to record pool levels in Barker Reservoir, homes in Cinco Ranch flooded. Big Creek flooding in Needville caused the flooding of homes on Ansel Road.
Tropical Storm, Harris
- When
- August 26, 12:00 AM CST to August 30, 12:00 AM CST
- Where
- Harris forecast zone
- Reported by
- Emergency Manager
- Coordinates
- 29.857, -95.392 (the zone’s center; the record gives no point)
Harvey made landfall as a category 4 hurricane near Rockport, Texas during the evening of August 25th then slowed and looped back tracking over SE Texas, back over the Gulf of Mexico then made a second landfall along the Louisiana coast during the early morning hours of August 30th. Over that 5 day period over Southeast Texas TS Harvey produced catastrophic flooding with a large area of 30 to 60 inches of rain, 23 tornadoes, tropical storm force winds and a moderate storm surge near Matagorda Bay. Catastrophic flooding occurred along nearly all bayous and rivers in Harris County. 36 fatalities occurred in Harris County alone with an estimated 10 billion dollars in damage.
Flash Flood, Fort Bend
- When
- August 26, 12:45 AM CST to 2:15 AM CST
- Where
- Fort Bend County, 2.13 mi SSW of Richmond to 1.82 mi W of Crabb
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.550, -95.758
Sections of FM 762 were flooded around SH 69 south of Richmond.
Major record level flooding of both the Brazos and San Bernard Rivers caused significant home flooding from Richmond to Rosharon. Massive flooding occurred in Tierra Grande subdivision along the San Bernard River in southwestern Fort Bend County. Home flooding occurred at Valley Lodge in Simonton, along Edgewood and Baudet Roads in Richmond, along Bar, Barker, Cumings, Sixth Street, Avenue B and Rio Brazos Roads in Rosenberg. Sections of FM 2759 as well as the Grand River, Rivers Edge and Pecan Estates in Thompsons flooded. Many countywide roads became inundated in flood waters including, but not limited to, Highway 90A, Pitts Road, FM 1489, FM 723, FM 1093, FM 359, SH 6 feeder roads, Sienna Parkway, Carrol Road, McKeever Road, Knights Court, Miller Road, river Oaks Road, Thompsons Ferry Road, Strange Drive, Greenwood Drive, Second Street and low lying roads in Quail Valley in Missouri City. Due to record pool levels in Barker Reservoir, homes in Cinco Ranch flooded. Big Creek flooding in Needville caused the flooding of homes on Ansel Road.
Tornado, Wharton
- When
- August 26, 1:10 AM CST to 1:12 AM CST
- Where
- Wharton County, 4 mi S of Egypt to 2.71 mi SSW of Egypt
- Rating
- EF0
- Path length
- 1.45 mi
- Path width
- 30 yd
- Reported by
- Public
- Coordinates
- 29.342, -96.250
Brief touchdown. Tornado Damage Signature on radar.
Tornado, Fort Bend
- When
- August 26, 1:12 AM CST to 1:14 AM CST
- Where
- Fort Bend County, 4.8 mi W of Clodine to 4.88 mi W of Clodine
- Rating
- EF0
- Path length
- 0.11 mi
- Path width
- 30 yd
- Property damage
- $30,000
- Reported by
- Broadcast Media
- Coordinates
- 29.700, -95.760
Roof damage to a home near Westpark Tollway and Grand Parkway.
Flash Flood, Jackson
- When
- August 26, 2:45 AM CST to 5:30 AM CST
- Where
- Jackson County, 11.7 mi WSW of Morales to 3.73 mi WSW of El Toro
- Cause
- Heavy Rain / Tropical System
- Property damage
- $100,000
- Reported by
- County Official
- Coordinates
- 29.096, -96.960
Numerous roads and bridges north of Highway 59 and west of FM 822 were inundated with flood waters.
Tornado, Harris
- When
- August 26, 3:30 AM CST to 3:32 AM CST
- Where
- Harris County, 1.78 mi S of Lake Houston to 1.62 mi SW of Lake Houston
- Rating
- EF0
- Path length
- 1.02 mi
- Path width
- 30 yd
- Property damage
- $100,000
- Reported by
- Broadcast Media
- Coordinates
- 29.924, -95.152
Report of tornado touchdown resulting in damage to trees, fences and roofs in Lakeshore and Summerwood subdivisions. Tornado initially sighted by the public over southern portions of Lake Houston.
Tornado, Waller
- When
- August 26, 3:57 AM CST to 4:00 AM CST
- Where
- Waller County, 3.14 mi WSW of Katy to 3.19 mi WSW of Katy
- Rating
- EF1
- Path length
- 0.4 mi
- Path width
- 50 yd
- Property damage
- $200,000
- Reported by
- Emergency Manager
- Coordinates
- 29.776, -95.844
Tornado appeared to touch down at an RV and boat storage facility then cross Interstate 10. It then damaged Pepperl Fuchs facility on north side of Interstate. Tornado crossed from Fort Bend into Waller County.
Tornado, Fort Bend
- When
- August 26, 4:00 AM CST to 4:01 AM CST
- Where
- Fort Bend County, 3.12 mi WSW of Katy
- Rating
- EF1
- Path length
- 0.32 mi
- Path width
- 50 yd
- Continued into
- Waller, Tx (HGX)
- Property damage
- $800,000
- Reported by
- Emergency Manager
- Coordinates
- 29.776, -95.844
Tornado touched down near Trailer World RV and Boat Storage facility then crossed Interstate 10. It did minor damage to Bucees car wash area then ripped large air conditioning units off top of Pepperl Fuchs buiding. Finally in damaged awnings near Builders First building. Tornado crossed from Fort Bend into Waller County. This entry documents Fort Bend County segment.
Tornado, Waller
- When
- August 26, 4:01 AM CST to 4:02 AM CST
- Where
- Waller County, 3.12 mi WSW of Katy to 3.24 mi WSW of Katy
- Rating
- EF1
- Path length
- 0.58 mi
- Path width
- 50 yd
- Property damage
- $500,000
- Reported by
- Emergency Manager
- Coordinates
- 29.780, -95.847
Tornado touched down near Trailer World RV and Boat Storage facility then crossed Interstate 10. It did minor damage to Bucees car wash area then ripped large air conditioning units off top of Pepperl-Fuchs building. Finally in damaged awnings near Builders First building before lifting. Tornado crossed from Fort Bend into Waller County. This entry documents Waller County segment.
Flash Flood, Matagorda
- When
- August 26, 5:45 AM CST to 8:15 AM CST
- Where
- Matagorda County, 22.61 mi WNW of Pledger to 17.92 mi NW of (Psx)palacios Muni A
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.390, -96.221
Flooded and impassable roadways with sections of SH 60 from FM 2668 and FM 521 near Wadsworth. Portions of SH 35 near Bay City were flooded.
The El Dorado, Oak Grove, and Tres Palacios subdivisions along the Tres Palacios River flooded. Major flooding occurred in Bay City along the Colorado River as levees were over topped by two feet.
Flash Flood, Harris
- When
- August 26, 6:00 AM CST to 4:00 PM CST
- Where
- Harris County, 1.4 mi WSW of Louetta to 0.59 mi NNE of Jersey Village
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.889, -95.600
Sections of US 290 were closed due to flooding between the 610 Loop and FM 529 in Jersey Village.
Flash Flood, Galveston
- When
- August 26, 7:00 AM CST to August 29, 10:59 PM CST
- Where
- Galveston County, 2.59 mi NNW of League City S S Arpt to 2.11 mi NNW of Alta Loma
- Cause
- Heavy Rain / Tropical System
- Reported by
- Emergency Manager
- Coordinates
- 29.516, -95.142
Numerous roads were flooded and impassable across northern and western Galveston County.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Tornado, Brazos
- When
- August 26, 7:05 AM CST to 7:06 AM CST
- Where
- Brazos County, 2.49 mi WSW of Enright
- Rating
- EF0
- Path length
- 0.16 mi
- Path width
- 20 yd
- Reported by
- Broadcast Media
- Coordinates
- 30.480, -96.315
Tree down at property on Olympia Buddy Road. A brief spin up.
Flash Flood, Montgomery
- When
- August 26, 8:00 AM CST to 11:00 AM CST
- Where
- Montgomery County, 1.82 mi WNW of Willis to 0.93 mi WSW of Willis
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.428, -95.509
Water was reported over sections of I-45 northbound where TXDOT reported flooding at the FM 1097 intersection.
Record pool levels on Lake Conroe required downstream releases that flooded numerous downstream homes, businesses and vehicles. Major flooding occurred along the San Jacinto River and the east Fork of the San Jacinto and its tributaries inundated tens to hundreds of residential subdivisions. There were hundreds of flooded homes along Lake, Spring, Peach and Caney Creeks.
Flash Flood, Montgomery
- When
- August 26, 8:00 AM CST to 10:30 AM CST
- Where
- Montgomery County, 2.9 mi NNE of Lake Conroe Dam to 2.61 mi N of Conroe Arpt
- Cause
- Heavy Rain / Tropical System
- Reported by
- Law Enforcement
- Coordinates
- 30.387, -95.528
There were impassable roads due to high water at Horseshoe Circle and Painted Blvd off the Grand Parkway, 19000 block of David Memorial from Sam's Club to Shenandoah Park, the 11000 block of River Oaks Drive, the 45 northbound lanes at Highway 242 and Hines Road in Willis.
Record pool levels on Lake Conroe required downstream releases that flooded numerous downstream homes, businesses and vehicles. Major flooding occurred along the San Jacinto River and the east Fork of the San Jacinto and its tributaries inundated tens to hundreds of residential subdivisions. There were hundreds of flooded homes along Lake, Spring, Peach and Caney Creeks.
Flash Flood, Montgomery
- When
- August 26, 8:08 AM CST to 10:00 AM CST
- Where
- Montgomery County, 1.41 mi WSW of Shenandoah to 5.41 mi WNW of Willis
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.164, -95.473
Heavy rain from first rain band caused flash flooding on portions of Interstate 45 between The Woodlands and Conroe with several reports of roads impassable.
Flash Flood, Fort Bend
- When
- August 26, 9:56 AM CST to August 27, 12:00 PM CST
- Where
- Fort Bend County, 6.24 mi E of Fulshear to 6.16 mi ENE of Fulshear
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.694, -95.797
FM 1093 closed east of FM 723 due to flooding.
Flash Flood, Galveston
- When
- August 26, 10:00 AM CST to 1:00 PM CST
- Where
- Galveston County, 2.9 mi N of League City to 0.28 mi N of League City
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.542, -95.099
Low water ways were flooded along FM 270 from FM 646 to NASA Road 1.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Flash Flood, Walker
- When
- August 26, 10:40 AM CST to 12:40 PM CST
- Where
- Walker County, 1.72 mi NE of Huntsville to 4.67 mi SE of Hawthorne
- Cause
- Heavy Rain / Tropical System
- Reported by
- Emergency Manager
- Coordinates
- 30.735, -95.547
Flash flooding from Huntsville to New Waverly. Road closures include Bowers, Bearkat, Cotton and Podraza Roads. Also FM 1374.
Flash Flood, Matagorda
- When
- August 26, 12:00 PM CST to August 27, 5:00 PM CST
- Where
- Matagorda County, 1.33 mi NNW of Blessing to 1.5 mi NE of Markham
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 28.887, -96.229
Sections of SH 35 were closed due to flash flooding.
Flash Flood, Polk
- When
- August 26, 12:15 PM CST to 2:30 PM CST
- Where
- Polk County, 4.34 mi NW of Onalaska to 7.5 mi SW of Lake Livingston Dam
- Cause
- Heavy Rain / Tropical System
- Property damage
- $300 million
- Reported by
- Department of Highways
- Coordinates
- 30.856, -95.190
There was high flood water on roads FM 3126 and FM 356 along the eastern shore of Lake Livingston.
The lowest homes and businesses within close vicinity of the lake, Trinity River and Long King Creek flooded. Roads along the southern end of Lake Livingston such as FM 3278 were inaccessible, FM 3128 and FM 1988 near Long King Creek were flooded. Major lowland flooding occurred on the Trinity River near Goodrich.
Flash Flood, Galveston
- When
- August 26, 1:15 PM CST to 2:30 PM CST
- Where
- Galveston County, 2.5 mi E of Port Bolivar Arpt to 2.2 mi ESE of Rollover
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.376, -94.729
Low lying sections of Highway 87 on the Bolivar Peninsula were flooded due to rain.
Tornado, Harris
- When
- August 26, 2:50 PM CST to 2:57 PM CST
- Where
- Harris County, 3.78 mi WSW of Houston Weiser Arpt to 3.59 mi S of Cypress
- Rating
- EF1
- Path length
- 0.94 mi
- Path width
- 50 yd
- Property damage
- $500,000
- Reported by
- Storm Chaser
- Coordinates
- 29.907, -95.687
Trees downed and roof damage near Berry Center and Lone Oak Subdivision.
Tornado, Harris
- When
- August 26, 3:20 PM CST to 3:22 PM CST
- Where
- Harris County, 2.13 mi SE of Cypress to 1.68 mi ESE of Cypress
- Rating
- EF0
- Path length
- 0.52 mi
- Path width
- 50 yd
- Property damage
- $30,000
- Reported by
- Social Media
- Coordinates
- 29.953, -95.670
A second tornado spotted near Hwy 290 and Barker Cypress.
Flash Flood, Harris
- When
- August 26, 4:00 PM CST to 5:30 PM CST
- Where
- Harris County, 3.36 mi NW of Cypress to 2.82 mi NNE of Cypress
- Cause
- Heavy Rain / Tropical System
- Reported by
- Social Media
- Coordinates
- 30.004, -95.740
Flash flooding was reported in and around the town of Cypress.
Tornado, Wharton
- When
- August 26, 4:23 PM CST to 4:26 PM CST
- Where
- Wharton County, 0.99 mi NNW of East Bernard to 1.51 mi NNW of East Bernard
- Rating
- EF0
- Path length
- 0.54 mi
- Path width
- 30 yd
- Property damage
- $50,000
- Reported by
- Broadcast Media
- Coordinates
- 29.544, -96.085
Trees down along a southeast to northwest path. Horse trailer overturned. Tornado caught on video.
Flash Flood, Fort Bend
- When
- August 26, 6:40 PM CST to August 29, 8:00 PM CST
- Where
- Fort Bend County, 0.17 mi WSW of Kendleton to 5.75 mi NW of Katy
- Cause
- Heavy Rain / Tropical System
- Deaths
- 3 direct, 0 indirect
- Property damage
- $8.0 billion
- Crop damage
- $50,000
- Reported by
- Law Enforcement
- Coordinates
- 29.449, -96.003
There were numerous road closures around the Rosenberg and Richmond areas. Some of these roads included Highway 90 at Highway 36 and Lane Drive, Lane Drive at Mustang Road and I-69 at FM 762 and Reading Road. Major record level flooding of both the Brazos and San Bernard Rivers caused significant home flooding from Richmond to Rosharon. Massive flooding occurred in Tierra Grande subdivision along the San Bernard River in southwestern Fort Bend County. Home flooding occurred at Valley Lodge in Simonton, along Edgewood and Baudet Roads in Richmond, along Bar, Barker, Cumings, Sixth Street, Avenue B and Rio Brazos Roads in Rosenberg. Sections of FM 2759 as well as the Grand River, Rivers Edge and Pecan Estates in Thompsons flooded. Many countywide roads became inundated in flood waters including, but not limited to, Highway 90A, Pitts Road, FM 1489, FM 723, FM 1093, FM 359, SH 6 feeder roads, Sienna Parkway, Carrol Road, McKeever Road, Knights Court, Miller Road, river Oaks Road, Thompsons Ferry Road, Strange Drive, Greenwood Drive, Second Street and low lying roads in Quail Valley in Missouri City. Due to record pool levels in Barker Reservoir, homes in Cinco Ranch flooded. Big Creek flooding in Needville caused the flooding of homes on Ansel Road. Flooding being reported in or within homes in Missouri City with water rescues being conducted off of the Westpark Tollway in the Jeanetta Sharpstown area.
Tornado, Fort Bend
- When
- August 26, 7:15 PM CST to 7:23 PM CST
- Where
- Fort Bend County, 2.06 mi WSW of Hobby to 2.24 mi NNE of Stafford
- Rating
- EF1
- Path length
- 5.78 mi
- Path width
- 100 yd
- Property damage
- $2.0 million
- Reported by
- NWS Storm Survey
- Coordinates
- 29.571, -95.513
Damage to 28 homes in the Woodland West subdivision. Damage path extends from Stafford into Missouri City. The worst of the damage was high end EF1.
Flash Flood, Fort Bend
- When
- August 26, 7:45 PM CST to 10:00 PM CST
- Where
- Fort Bend County, 6.52 mi N of Stafford to 6.99 mi WNW of Trammells
- Cause
- Heavy Rain / Tropical System
- Reported by
- Emergency Manager
- Coordinates
- 29.714, -95.570
Flooding being reported in or within homes in Missouri City with water rescues being conducted off of the Westpark Tollway in the Jeanetta Sharpstown area.
Flash Flood, Waller
- When
- August 26, 7:45 PM CST to 10:15 PM CST
- Where
- Waller County, 2.32 mi E of Prairie View to 2.45 mi NNE of Waller
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.086, -95.962
Multiple lanes of Highway 290 at the FM 2920 intersection near the town of Waller were closed due to flooding.
In the southern part of the county, sections of FM 3318 near the Brazos River flooded and became inaccessible. There was significant countywide home flooding along the various creeks/bayous and their tributaries.
Flash Flood, Harris
- When
- August 26, 8:15 PM CST to August 29, 8:15 PM CST
- Where
- Harris County, 2.42 mi WNW of Tomball to 10.32 mi SW of Friendswood
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 30.112, -95.658
There were numerous water rescues within Houston and the surrounding suburbs. Roads and highways in and around Houston inundated and closed due to flash flooding. Some of the reported flooded roads in Pasadena were Vista Street, Shafer Street, Fairmont Drive and Strawberry Road.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Harris
- When
- August 26, 8:30 PM CST to August 29, 8:30 PM CST
- Where
- Harris County, 2.93 mi SSE of Hockley to 3.1 mi N of Spring
- Cause
- Heavy Rain / Tropical System
- Reported by
- Local Official
- Coordinates
- 29.989, -95.839
There were numerous water rescues within Houston and the surrounding suburbs. Roads and highways in and around Houston inundated and closed due to flash flooding.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Galveston
- When
- August 26, 8:45 PM CST to August 29, 8:45 PM CST
- Where
- Galveston County, 7.82 mi NE of Friendswood to 3.95 mi NW of League City
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 29.598, -95.316
There were numerous water rescues and flooded homes within the Friendswood and Pearland areas. Roads and highways in and around these Houston suburbs were inundated and closed due to flash flooding. Mary's Creek and Cowart Creek overflowed their banks and exacerbated the flooding.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Flash Flood, Walker
- When
- August 26, 9:00 PM CST to August 30, 12:00 AM CST
- Where
- Walker County, 2.03 mi ESE of Hawthorne to 4.17 mi E of Riverside
- Cause
- Heavy Rain / Tropical System
- Deaths
- 1 direct, 0 indirect
- Property damage
- $600 million
- Crop damage
- $10,000
- Reported by
- Emergency Manager
- Coordinates
- 30.517, -95.389
Slow moving Tropical Storm Harvey produced torrential rains and moderate to major flooding over portions of Walker County. Areas along the Trinity River and Bedias Creek were among the areas impacted. There were numerous road closures including FM1375, SH75 at Bedias Creek, FM1791, FM2989, and FM3478. High water occurred on Interstate 45 but it remained passable.
Flash Flood, Brazoria
- When
- August 26, 9:35 PM CST to August 29, 10:00 PM CST
- Where
- Brazoria County, 7.77 mi WNW of Pearland to 3.28 mi NW of Damon
- Cause
- Heavy Rain / Tropical System
- Property damage
- $2.0 billion
- Crop damage
- $100,000
- Reported by
- Department of Highways
- Coordinates
- 29.593, -95.407
Flash flood waters, from sheet flooding and bayous/creeks coming out of banks, completely inundated hundreds to thousands of homes and businesses. Roads and highways in and around Pearland and south into Manvel, or east of Highway 288 along Highway 6, were flooded and therefore closed for long time periods. Major record flooding of the Brazos, San Bernard and Oyster Creek caused the flooding of hundreds to thousands of vicinity homes, vehicles and businesses. Numerous Roads and homes were inundated with flood waters on east side of Oyster Creek including the Columbia Lakes, Mallard Lakes, Great Lakes, Riverside Estates and Bar X subdivisions as well as homes along CR 39. Other county roads that became impassable due to high flood waters include, but are not limited to, FM 1462, Highways 35 and 90, FM 950, CR 25, 380A, CR 42 and FM 521. The Phillips refinery outside of the town of Sweeny took on water from the west near Little Linville Bayou. Hanson Riverside County Park along the San Bernard River southwest of West Columbia was inundated and water over-topped the Phillips Terminal. Areas around Alvin also flooded.
Flash Flood, Harris
- When
- August 26, 9:45 PM CST to August 29, 10:00 PM CST
- Where
- Harris County, 0.97 mi E of Joyce to 4.85 mi SSW of Minnetex
- Cause
- Heavy Rain / Tropical System
- Deaths
- 36 direct, 2 indirect
- Property damage
- $10 billion
- Crop damage
- $100,000
- Reported by
- Emergency Manager
- Coordinates
- 29.569, -95.014
There were numerous water rescues within Houston and the surrounding suburbs. Flood waters completely inundated thousands of homes and businesses. Roads and highways in and around Houston were flooded and therefore closed for long time periods. Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River.|There were numerous water rescues within Houston and the surrounding suburbs. Roads and highways in and around Houston inundated and closed due to flash flooding.
Some of the reported flooded roads in Pasadena were Vista Street, Shafer Street, Fairmont Drive and Strawberry Road.
Flash Flood, Galveston
- When
- August 26, 10:00 PM CST to August 29, 10:00 PM CST
- Where
- Galveston County, 9 mi ENE of Friendswood to 1.67 mi WNW of Clear Lake Shores
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 29.574, -95.279
There were numerous water rescues within League City, Dickinson and Santa Fe. Flash flood waters, from sheet flooding and bayous/creeks coming out of banks, completely inundated hundreds to thousands of homes and businesses. Roads and highways in and around northern and central Galveston County were flooded and therefore closed for long time periods.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Flash Flood, Harris
- When
- August 26, 10:00 PM CST to August 29, 10:00 PM CST
- Where
- Harris County, 0.7 mi NNE of Acre Homes to 1.81 mi SSW of Webster
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 29.860, -95.427
There were numerous water rescues within Houston and the surrounding suburbs. Flash flood waters, from sheet flooding and bayous/creeks coming out of banks, completely inundated hundreds to thousands of homes and businesses. Roads and highways in and around Houston were flooded and therefore closed for long time periods.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Galveston
- When
- August 26, 10:00 PM CST to August 30, 12:00 AM CST
- Where
- Galveston County, 1.21 mi N of San Leon to 0.85 mi SE of Texas City
- Cause
- Heavy Rain / Tropical System
- Deaths
- 3 direct, 3 indirect
- Property damage
- $10 billion
- Crop damage
- $10,000
- Reported by
- Emergency Manager
- Coordinates
- 29.497, -94.916
There were numerous water rescues across western and central Galveston County. Flood waters completely inundated hundreds to thousands of homes and businesses in League City, Dickinson and Santa Fe. Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads. Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads. There were numerous water rescues and flooded homes within the Friendswood, Pearland and Dickinson areas.
Flash Flood, San Jacinto
- When
- August 26, 10:00 PM CST to August 29, 12:00 PM CST
- Where
- San Jacinto County, 13.67 mi S of Liberty Hill to 9.1 mi WNW of Maynard
- Cause
- Heavy Rain / Tropical System
- Deaths
- 3 direct, 0 indirect
- Property damage
- $350 million
- Crop damage
- $10,000
- Reported by
- Emergency Manager
- Coordinates
- 30.324, -95.205
Slow moving Tropical Storm Harvey produced very heavy rainfall and flooding over portions of San Jacinto County. Major lowland flooding occurred near the Trinity River and areas below Lake Livingston. There was a report of high water closing Marie Street in Shepherd with numerous reports of other flooded roadways around the county. Many roads and homes along the southern end of Lake Livingston were inundated. FM 3278 was inaccessible due to the inundation of flood waters. Major lowland flooding occurred on the Trinity River near Goodrich. Hundreds to thousands of homes received various levels of damage from flooding; from minor to being completely destroyed.There were 3 fatalities, all direct.
Flash Flood, Brazoria
- When
- August 26, 10:30 PM CST to August 29, 10:30 PM CST
- Where
- Brazoria County, 6.06 mi W of Iowa Colony to 1.95 mi N of Manvel
- Cause
- Heavy Rain / Tropical System
- Reported by
- Emergency Manager
- Coordinates
- 29.485, -95.521
There were numerous water rescues within the county; from Pearland down to the Angleton-Lake Jackson area. Flash flood waters, from sheet flooding and bayous/creeks coming out of banks, completely inundated hundreds to thousands of homes and businesses. Roads and highways in and along the Highway 288 corridor were flooded and therefore closed for long time periods.
Major record flooding of the Brazos, San Bernard and Oyster Creek caused the flooding of hundreds to thousands of vicinity homes, vehicles and businesses. Numerous Roads and homes were inundated with flood waters on east side of Oyster Creek including the Columbia Lakes, Mallard Lakes, Great Lakes, Riverside Estates and Bar X subdivisions as well as homes along CR 39. Other county roads that became impassable due to high flood waters include, but are not limited to, FM 1462, Highways 35 and 90, FM 950, CR 25, 380A, CR 42 and FM 521. The Phillips refinery outside of the town of Sweeny took on water from the west near Little Linville Bayou. Hanson Riverside County Park along the San Bernard River southwest of West Columbia was inundated and water over-topped the Phillips Terminal.
Flash Flood, Harris
- When
- August 26, 10:30 PM CST to August 29, 10:30 PM CST
- Where
- Harris County, 9.46 mi WNW of Hockley to 3.45 mi SW of Katy
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 30.089, -95.993
There were numerous water rescues within Houston and the surrounding western suburbs. Flash flood waters, from sheet flooding and bayous/creeks coming out of banks, completely inundated hundreds to thousands of homes and businesses. Roads and highways in and around Houston were flooded and therefore closed for long time periods.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Tornado, Harris
- When
- August 26, 11:00 PM CST to 11:02 PM CST
- Where
- Harris County, 0.6 mi W of Clear Lake City
- Rating
- EF0
- Path length
- 0.03 mi
- Path width
- 30 yd
- Property damage
- $50,000
- Reported by
- NWS Employee
- Coordinates
- 29.550, -95.110
Damage to awning at gas station. Funnel cloud sighted in the area at the time.
Flash Flood, Harris
- When
- August 26, 11:30 PM CST to August 30, 12:00 AM CST
- Where
- Harris County, 0.45 mi ENE of Clinton Park to 1.48 mi SE of Greens Bayou
- Cause
- Heavy Rain / Tropical System
- Reported by
- Social Media
- Coordinates
- 29.722, -95.293
There were numerous water rescues, with people being stranded within their attics and roofs, in south Houston and surrounding communities. Flash flood waters, from sheet flooding and bayous/creeks coming out of banks, completely inundated hundreds to thousands of homes and businesses. Roads and highways in and around south Houston and Pasadena were flooded and therefore closed for long time periods.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Colorado
- When
- August 27, 12:00 AM CST to 2:45 AM CST
- Where
- Colorado County, 2.74 mi ENE of Alleyton to 2.9 mi N of Bernardo
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.734, -96.437
Flash flooding closed sections of FM 949 just off of Interstate 10.
Flash Flood, Grimes
- When
- August 27, 12:30 AM CST to 3:00 AM CST
- Where
- Grimes County, 0.69 mi WNW of Navasota to 0.76 mi NE of Navasota
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.386, -96.090
Flooding inundated roadways in Navasota. Road 515 at Highway 105 was covered with flood waters and impassable.
Flash Flood, Galveston
- When
- August 27, 12:40 AM CST to August 30, 12:00 AM CST
- Where
- Galveston County, 1.72 mi NNW of League City S S Arpt to 2.65 mi SSE of League City S S Arpt
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 29.504, -95.138
There were numerous water rescues within League City and Dickinson. Flash flood waters, from sheet flooding and bayous/creeks coming out of banks, completely inundated hundreds to thousands of homes and businesses. Roads and highways such as but not limited to Calder and Walker Streets, Highway 96, FM 518, FM 517, sections of Highway 3 and FM 646 in and around League City and Dickinson were flooded and therefore closed for long time periods.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Tornado, Wharton
- When
- August 27, 12:43 AM CST to 12:47 AM CST
- Where
- Wharton County, 0.87 mi ESE of East Bernard to 1.48 mi NNW of East Bernard
- Rating
- EF1
- Path length
- 2.27 mi
- Path width
- 50 yd
- Property damage
- $300,000
- Reported by
- NWS Storm Survey
- Coordinates
- 29.525, -96.067
Tornado began as a weak EF0 in East Bernard then tracked NW across SH 90 where it strengthened to EF1 snapping the trunks of several large mature oak and pecan trees. A house suffered significant brick facade damage to one side of the home. Four apartments were damaged on college street.
Flash Flood, Wharton
- When
- August 27, 1:45 AM CST to 6:30 AM CST
- Where
- Wharton County, 3.56 mi NE of Lissie to 6.2 mi WSW of El Campo Arpt
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.591, -96.195
Sections of FM 1164 near Highway 90 were closed due to inundating flood waters.
There widespread catastrophic flooding from both the Colorado and San Bernard Rivers. Highway 59 was closed due to the flooding of the Colorado River between Hungerford and El Campo. Major flooding occurred along the Colorado River in the town of Wharton with homes, businesses and vehicles being inundated along the River Reach, Hobben Oaks, Bear Bottom, Elm Grove, River Valley and Pecan Valley subdivisions. County wide flooding of roads include, but are not limited to, Sunset Street, Elm Street, FM 102, North Alabama Road, US 59, CR 135, CR 150, CR 166, CR 133, CR 153, CR 102, CR 232, CR 244, CR 228, CR 137, FM 249 and FM 640. There was significant home flooding in the towns of Glenflora, Peach Acres and Orchard. The San Bernard River flooding caused sections of roads Highway 90A, FM 2919, FM 442, CR 151, CR 1096 and CR 1010 to go under water.
Flash Flood, Matagorda
- When
- August 27, 2:00 AM CST to 5:15 AM CST
- Where
- Matagorda County, 2.26 mi SW of Pledger to 3.28 mi SSW of Pledger
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.193, -95.921
High rainfall lead to the flash flooding and eventual closure of FM 1301 at FM 1728 in Pledger.
Flash Flood, Grimes
- When
- August 27, 3:00 AM CST to 5:30 AM CST
- Where
- Grimes County, 3.31 mi SE of Todd Mission to 4.6 mi ESE of Todd Mission
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.234, -95.793
Flash flooding caused road closures around Magnolia. Roads FM 1784 and FM 1486 were inundated with flood waters and closed.
Tornado, Galveston
- When
- August 27, 3:03 AM CST to 3:07 AM CST
- Where
- Galveston County, 1.59 mi SSE of Kemah to 1.39 mi ESE of Kemah
- Rating
- EF0
- Path length
- 0.73 mi
- Path width
- 30 yd
- Property damage
- $200,000
- Reported by
- Emergency Manager
- Coordinates
- 29.511, -95.006
Trees down, minor roof damage in Bacliff. Fences down.
Flash Flood, Walker
- When
- August 27, 3:45 AM CST to 11:00 AM CST
- Where
- Walker County, 6.75 mi E of Hawthorne to 13.97 mi S of Loma
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.516, -95.308
Portions of FM 1791 southwest of Huntsville and FM 1375 west of New Waverly were closed due to flood waters inundating the roadway.
Moderate flooding occurred along the Trinity River. Roads in the Deep River Plantation and Green Rich Shores subdivisions along Highway 980 and FM 3478, with the lowest homes in the Green Rich Shores subdivision, flooded. There was major lowland flooding along Bedias Creek that caused some roads to become inaccessible.
Flash Flood, Chambers
- When
- August 27, 3:45 AM CST to 11:00 AM CST
- Where
- Chambers County, 5.71 mi NNW of Beach City to 7.07 mi SSW of Eminence
- Cause
- Heavy Rain / Tropical System
- Reported by
- Social Media
- Coordinates
- 29.739, -94.953
Sections of I-10, FM 565 at I-10 and SH 146 at Cherry Point Drive were all flooded and therefore closed across the county.
Major lowland flooding occurred along the Trinity River. Extensive flooding was observed in the Milam Bend subdivision (Baytown) along Cedar Bayou.
Flash Flood, Liberty
- When
- August 27, 3:45 AM CST to 11:00 AM CST
- Where
- Liberty County, 5.67 mi WNW of Cottonwood to 4.95 mi N of Rye Station
- Cause
- Heavy Rain / Tropical System
- Reported by
- Social Media
- Coordinates
- 29.941, -94.612
Roadways SH 321 at US 90, the exit ramp at FM 1010 from the SH 105 and US 59 southbound were closed due to flooding.
There was record level, major flooding along the Trinity River with numerous flooded roads near the river including FM 787. Many homes were flooded north of the town of Liberty. Major flooding was also observed on the east fork of the San Jacinto River that caused significant flooding in Cleveland, Williams and Plum Grove. Numerous homes and businesses along the Highway 59 feeder roads, various roads in the town of Liberty, Wallace Road off of Highway 146, FM 1725, FM 2090, CR 388, CR 381, CR 3880, CR 332, CR 3664, CR 361, CR 3610, CR 3611, CR 3661, CR 349, CR 3612 and CR 3600 were flooded.
Flash Flood, Galveston
- When
- August 27, 4:00 AM CST to 9:30 AM CST
- Where
- Galveston County, 9.3 mi NW of League City S S Arpt to 8.06 mi NW of Algoa
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 29.561, -95.254
Numerous flooded homes, businesses and vehicles around Friendswood from run off sheet flooding and from Mary's Creek and Clear Creek coming out of banks.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Flash Flood, Austin
- When
- August 27, 4:57 AM CST to August 29, 4:00 PM CST
- Where
- Austin County, Wallis to Frydek
- Cause
- Heavy Rain / Tropical System
- Property damage
- $100,000
- Crop damage
- $50,000
- Reported by
- Department of Highways
- Coordinates
- 29.620, -96.070
Numerous roads closed due to flooding including but not limited to FM109, FM 331, FM 2429, FM 1093 and SH 36. Moderate, yet record, flooding along the Brazos at San|Felipe caused several homes to flood along FM 1458. Inundation ranged from 4 to 7 feet of water. Minimal impacts were observed at Mill creek near Bellville. No impacts were observed from the minor flooding at the Brazos river near Hempstead.
Tornado, Harris
- When
- August 27, 9:15 AM CST to 9:16 AM CST
- Where
- Harris County, 2.1 mi E of Bellaire Jct to 2.03 mi E of Bellaire Jct
- Rating
- EF0
- Path length
- 0.08 mi
- Path width
- 20 yd
- Property damage
- $50,000
- Reported by
- Broadcast Media
- Coordinates
- 29.717, -95.415
Windows blown out Torchy's Tacos.
Flash Flood, Harris
- When
- August 27, 10:00 AM CST to August 28, 10:00 AM CST
- Where
- Harris County, 2 mi ESE of White Oak Acres to 2.53 mi W of Houston Hgts
- Cause
- Heavy Rain / Tropical System
- Reported by
- Broadcast Media
- Coordinates
- 29.807, -95.420
The local media reported over 2,000 high water rescues within the warned area.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Harris
- When
- August 27, 12:45 PM CST to August 28, 12:15 AM CST
- Where
- Harris County, 9 mi WNW of Tomball to 2.84 mi N of Spring
- Cause
- Heavy Rain / Tropical System
- Reported by
- Public
- Coordinates
- 30.143, -95.762
There were numerous reports of flooded homes, businesses and vehicles from Tomball to Spring in northern Harris County. Streets in and around Butera Road southwest of Stagecoach were impassable due to flooding.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, San Jacinto
- When
- August 27, 1:00 PM CST to August 28, 3:15 AM CST
- Where
- San Jacinto County, 3.04 mi S of Shepherd to 3.79 mi WNW of Camilla
- Cause
- Heavy Rain / Tropical System
- Reported by
- Emergency Manager
- Coordinates
- 30.456, -95.018
There was a report of high water closing Marie Street in Shepherd with numerous reports of other flooded roadways around the county.
Many roads and homes along the southern end of Lake Livingston were inundated. FM 3278 was inaccessible due to the inundation of flood waters. Major lowland flooding occurred on the Trinity River near Goodrich. Hundreds to thousands of homes received various levels of damage from flooding; from minor to being completely destroyed.
Flash Flood, Chambers
- When
- August 27, 1:00 PM CST to August 28, 3:15 AM CST
- Where
- Chambers County, 1.58 mi SSW of Mont Belvieu to 4.68 mi ESE of Mont Belvieu
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.828, -94.889
Sections of Highway 99 the Grand Parkway were inundated with flood waters.
Flash Flood, Washington
- When
- August 27, 1:45 PM CST to August 28, 12:15 AM CST
- Where
- Washington County, 9.49 mi NW of Burton to 7.1 mi WNW of Burton
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.274, -96.716
Sections of FM 2780 south of Lake Somerville and the town of Union Hill were closed due to flooding.
Flash Flood, Montgomery
- When
- August 27, 3:13 PM CST to August 28, 3:00 PM CST
- Where
- Montgomery County, 4.07 mi NNW of Montgomery to 4.61 mi N of Montgomery
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.436, -95.702
Road closed due to flooding, FM 149 north of Montgomery.
Flash Flood, Montgomery
- When
- August 27, 8:00 PM CST to August 30, 12:00 AM CST
- Where
- Montgomery County, 2.71 mi S of Boy to 4.79 mi SSW of Mostyn
- Cause
- Heavy Rain / Tropical System
- Deaths
- 3 direct, 1 indirect
- Property damage
- $7.0 billion
- Crop damage
- $10,000
- Reported by
- Emergency Manager
- Coordinates
- 30.041, -95.249
Tropical Storm Harvey brought heavy rains and catastrophic flooding to portions of Montgomery County. There were 5 storm related fatalities, 3 direct. Major record flooding occurred along the San Jacinto River and tributaries. Water was reported over sections of I-45 northbound where TXDOT reported flooding at the FM 1097 intersection. Water was reported over sections of I-45 northbound where TXDOT reported flooding at the FM 1097 intersection. Record pool levels on Lake Conroe required downstream releases that flooded numerous downstream homes, businesses and vehicles. Major flooding occurred along the San Jacinto River and the east Fork of the San Jacinto and its tributaries inundated tens to hundreds of residential subdivisions. There were hundreds of flooded homes along Lake, Spring, Peach and Caney Creeks. There were impassable roads due to high water at Horseshoe Circle and Painted Blvd off the Grand Parkway, 19000 block of David Memorial from Sam's Club to Shenandoah Park, the 11000 block of River Oaks Drive, the 45 northbound lanes at Highway 242 and Hines Road in Willis. Flash flooding led to numerous road closures including FM149, FM1484, FM1485, FM1486, FM1774, FM2090 SH105 and others.
Flash Flood, Harris
- When
- August 27, 10:45 PM CST to August 28, 6:15 AM CST
- Where
- Harris County, 1.65 mi NW of Westfield to 1.4 mi WSW of Westfield
- Cause
- Heavy Rain / Tropical System
- Reported by
- Local Official
- Coordinates
- 30.038, -95.419
Flooding was occurring at and around the FM 1960 and I-45 intersection as Cypress Creek topped banks.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Chambers
- When
- August 28, 12:30 AM CST to 6:00 AM CST
- Where
- Chambers County, 1.29 mi W of Mont Belvieu to 3.34 mi SW of Mont Belvieu
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.853, -94.901
Sections of Interstate 10 across Chambers County were closed due to flood water inundation.
Flash Flood, Harris
- When
- August 28, 12:30 AM CST to 6:30 AM CST
- Where
- Harris County, 0.84 mi SSW of Pasadena to 1.97 mi WSW of West Park
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.690, -95.207
Numerous roads and highways were still closed due to high flood waters including, but not limited to, the Loop 610 near Highway 225, SH 249 in northwestern Houston and FM 1960 near Highway 69.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Madison
- When
- August 28, 12:30 AM CST to 3:15 AM CST
- Where
- Madison County, 2.03 mi W of Midway to 5.75 mi SSE of Connor
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 31.031, -95.804
Sections of FM 247 south of Midway between FM 1428 and FM 2989 were closed due to flooding.
There was major lowland flooding along Bedias Creek that caused some roads to become inaccessible.
Flash Flood, Austin
- When
- August 28, 3:30 AM CST to 6:15 AM CST
- Where
- Austin County, 0.75 mi S of Industry to 2.56 mi W of New Ulm
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.959, -96.521
Portions of FM 109 between Industry and New Ulm was closed due to flooding.
Record level flooding along the Brazos River in San Felipe caused several homes to flood along FM 1458.
Flash Flood, Galveston
- When
- August 28, 8:50 AM CST to 10:45 AM CST
- Where
- Galveston County, 6.96 mi WNW of League City S S Arpt to 5.9 mi NNW of League City S S Arpt
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.531, -95.230
Flooded roadways through Friendswood in and around the FM 2351 and FM 518 intersection.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Flash Flood, Harris
- When
- August 28, 9:20 AM CST to August 29, 1:15 AM CST
- Where
- Harris County, 1.7 mi NW of Westfield to 1.37 mi WSW of Westfield
- Cause
- Heavy Rain / Tropical System
- Reported by
- Local Official
- Coordinates
- 30.037, -95.421
There was flooding through the neighborhoods between I-45 and the Hardy Tollway along FM 1960.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
Flash Flood, Chambers
- When
- August 28, 10:45 AM CST to 1:30 PM CST
- Where
- Chambers County, 2.44 mi E of Hankamer to 2.32 mi N of Monroe City
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.846, -94.590
Sections of FM 1724 south of I-10 were closed due to flooding.
Flash Flood, Brazoria
- When
- August 28, 11:30 AM CST to 3:15 PM CST
- Where
- Brazoria County, 0.67 mi S of Anchor to 3.64 mi W of Angleton Cameron Arp
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.210, -95.479
Sections of FM 523 near Highway 288 north of Angleton was closed due to flooding.
Major record flooding of the Brazos, San Bernard and Oyster Creek caused the flooding of hundreds to thousands of vicinity homes, vehicles and businesses. Numerous Roads and homes were inundated with flood waters on east side of Oyster Creek including the Columbia Lakes, Mallard Lakes, Great Lakes, Riverside Estates and Bar X subdivisions as well as homes along CR 39. Other county roads that became impassable due to high flood waters include, but are not limited to, FM 1462, Highways 35 and 90, FM 950, CR 25, 380A, CR 42 and FM 521. The Phillips refinery outside of the town of Sweeny took on water from the west near Little Linville Bayou. Hanson Riverside County Park along the San Bernard River southwest of West Columbia was inundated and water over-topped the Phillips Terminal.
Flash Flood, Chambers
- When
- August 28, 12:15 PM CST to 3:00 PM CST
- Where
- Chambers County, Anahuac to 1.54 mi NE of Anahuac Arpt
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.770, -94.680
Parts of FM 562 south of Anahuac were closed due to flooding.
Flash Flood, Brazoria
- When
- August 28, 1:00 PM CST to 4:45 PM CST
- Where
- Brazoria County, 4.97 mi WSW of Iowa Colony to 2.44 mi WSW of Iowa Colony
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.460, -95.499
Sections of FM 521 near FM 1462 in the Rosharon area were closed due to flooding.
Major record flooding of the Brazos, San Bernard and Oyster Creek caused the flooding of hundreds to thousands of vicinity homes, vehicles and businesses. Numerous Roads and homes were inundated with flood waters on east side of Oyster Creek including the Columbia Lakes, Mallard Lakes, Great Lakes, Riverside Estates and Bar X subdivisions as well as homes along CR 39. Other county roads that became impassable due to high flood waters include, but are not limited to, FM 1462, Highways 35 and 90, FM 950, CR 25, 380A, CR 42 and FM 521. The Phillips refinery outside of the town of Sweeny took on water from the west near Little Linville Bayou. Hanson Riverside County Park along the San Bernard River southwest of West Columbia was inundated and water over-topped the Phillips Terminal.
Flash Flood, Fort Bend
- When
- August 28, 3:15 PM CST to 6:00 PM CST
- Where
- Fort Bend County, 2.72 mi NE of Fulshear to 5.77 mi ESE of Fulshear
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.710, -95.871
Sections of FM 1463 and FM 359 between Fulshear and the Grand Parkway were closed due to flooding.
Major record level flooding of both the Brazos and San Bernard Rivers caused significant home flooding from Richmond to Rosharon. Massive flooding occurred in Tierra Grande subdivision along the San Bernard River in southwestern Fort Bend County. Home flooding occurred at Valley Lodge in Simonton, along Edgewood and Baudet Roads in Richmond, along Bar, Barker, Cumings, Sixth Street, Avenue B and Rio Brazos Roads in Rosenberg. Sections of FM 2759 as well as the Grand River, Rivers Edge and Pecan Estates in Thompsons flooded. Many countywide roads became inundated in flood waters including, but not limited to, Highway 90A, Pitts Road, FM 1489, FM 723, FM 1093, FM 359, SH 6 feeder roads, Sienna Parkway, Carrol Road, McKeever Road, Knights Court, Miller Road, river Oaks Road, Thompsons Ferry Road, Strange Drive, Greenwood Drive, Second Street and low lying roads in Quail Valley in Missouri City. Due to record pool levels in Barker Reservoir, homes in Cinco Ranch flooded. Big Creek flooding in Needville caused the flooding of homes on Ansel Road.
Flash Flood, Brazoria
- When
- August 28, 5:00 PM CST to 10:45 PM CST
- Where
- Brazoria County, 1.47 mi NW of Brazoria to 1.26 mi SSW of Brazoria
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.066, -95.596
Parts of SH 36 and FM 521 around the town of Brazoria were closed due to flooding.
Major record flooding of the Brazos, San Bernard and Oyster Creek caused the flooding of hundreds to thousands of vicinity homes, vehicles and businesses. Numerous Roads and homes were inundated with flood waters on east side of Oyster Creek including the Columbia Lakes, Mallard Lakes, Great Lakes, Riverside Estates and Bar X subdivisions as well as homes along CR 39. Other county roads that became impassable due to high flood waters include, but are not limited to, FM 1462, Highways 35 and 90, FM 950, CR 25, 380A, CR 42 and FM 521. The Phillips refinery outside of the town of Sweeny took on water from the west near Little Linville Bayou. Hanson Riverside County Park along the San Bernard River southwest of West Columbia was inundated and water over-topped the Phillips Terminal.
Flash Flood, Galveston
- When
- August 28, 6:30 PM CST to 9:15 PM CST
- Where
- Galveston County, 56.97 mi E of Wallis to 59.98 mi E of Wallis
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.511, -95.130
Sections of FM 518 in League City as well as parts of I-45 near the FM 518 exit were closed due to run off and Clear Creek flooding.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Flash Flood, Liberty
- When
- August 28, 10:20 PM CST to August 29, 3:00 AM CST
- Where
- Liberty County, 2.34 mi S of Cleveland Muni Arpt to 3.76 mi S of Cleveland Muni Arpt
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.316, -94.996
Sections of FM 163 in Tarkington Prairie were inundated with flood waters.
Flash Flood, Galveston
- When
- August 29, 7:00 AM CST to August 30, 8:00 AM CST
- Where
- Galveston County, 1.8 mi SE of High Is to 2.02 mi SE of High Is
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.553, -94.377
Heavy rainfall exacerbated the the flooding of low lying areas along Highway 87 at Highway 124 on the eastern side of Bolivar Peninsula.
Approximately 7,000 homes and 125 businesses were impacted by flood waters across the county. Clear Creek measured record levels that lead to the widespread flooding throughout Friendswood and League City. Major flooding occurred along the Dickinson Bayou; from Cemetery Road to east of Highway 3 along FM 517. Flood waters inundated sections of Interstate 45, Bay Area Boulevard, FM 528, FM 518 and numerous primary and secondary county roads.
Flash Flood, Liberty
- When
- August 29, 10:39 AM CST to August 30, 8:00 AM CST
- Where
- Liberty County, 1.32 mi S of Liberty to 5.65 mi W of Ames
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.051, -94.796
Portions of FM 563 were covered with high water and had become impassable.
Flash Flood, Galveston
- When
- August 29, 11:58 AM CST to August 30, 12:00 PM CST
- Where
- Galveston County, 2.96 mi ENE of Galveston to 2.99 mi ENE of Galveston
- Cause
- Heavy Rain / Tropical System
- Property damage
- $1,000
- Reported by
- Department of Highways
- Coordinates
- 29.313, -94.773
Areas along Highway 87, or Ferry Drive south of Harborside Drive, were flooded and impassable.
Flash Flood, Chambers
- When
- August 29, 2:25 PM CST to August 31, 12:00 PM CST
- Where
- Chambers County, 1.97 mi ENE of Hankamer to 2.65 mi NW of Winnie
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.860, -94.599
Sections of Interstate 10 west of Winnie were inundated and closed due to high flood waters.
Flash Flood, Chambers
- When
- August 29, 5:14 PM CST to August 31, 6:00 AM CST
- Where
- Chambers County, 1.88 mi SSE of Monroe City to 0.47 mi N of Monroe City
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 29.755, -94.568
Flooding occurred over Texas Roads 61 and 65 just east of Anahuac.
Flash Flood, Harris
- When
- August 29, 6:04 PM CST to August 31, 6:00 AM CST
- Where
- Harris County, 2.23 mi WNW of Westfield to 1.04 mi W of Westfield
- Cause
- Heavy Rain / Tropical System
- Reported by
- Department of Highways
- Coordinates
- 30.034, -95.433
FM 1960 at Interstate 45 and surrounding roadways within local neighborhoods were inundated with flood waters and impassable.
Catastrophic flooding occurred on nearly every one of the 22 watersheds in Harris County. 10 out of the 19 bayous in the county reached record crests and flooding. There was widespread flooding along Buffalo Bayou and upstream and downstream of both Addicks and Barkers Reservoirs due to record level pool elevations. There was major flooding of hundreds of homes within numerous neighboring subdivisions along the San Jacinto River and the East Fork of the San Jacinto River. Lake Conroe's releases and backwater flow from Lake Houston also contributed to the widespread flooding across the northern and northeastern sectors of the county.
| Event | Date | Age | Sex | Where | Kind |
|---|
| Tropical Storm, Matagorda | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Jackson | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Brazoria | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Brazos | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Burleson | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Austin | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Grimes | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Washington | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Madison | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Wharton | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Waller | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Liberty | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Chambers | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-29 | 33 | Male | Boating | Direct |
| Tropical Storm, Harris | 2017-08-29 | 45 | Male | Boating | Direct |
| Tropical Storm, Harris | 2017-08-31 | 40 | Male | Boating | Direct |
| Tropical Storm, Harris | 2017-08-31 | 33 | Male | Boating | Direct |
| Tropical Storm, Harris | 2017-08-30 | 25 | Male | Boating | Direct |
| Tropical Storm, Harris | 2017-08-30 | 31 | Male | Boating | Direct |
| Tropical Storm, Harris | 2017-08-29 | 65 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-29 | 42 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-29 | 54 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-29 | 25 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-27 | 62 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-31 | 24 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-28 | 73 | Female | In Water | Direct |
| Tropical Storm, Harris | 2017-08-28 | 67 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-30 | 49 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-29 | 66 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-29 | 29 | Female | In Water | Direct |
| Tropical Storm, Harris | 2017-08-31 | 58 | Male | In Water | Direct |
| Tropical Storm, Harris | 2017-08-27 | 89 | Female | Permanent Home | Direct |
| Tropical Storm, Harris | 2017-09-15 | 77 | Female | Permanent Home | Direct |
| Tropical Storm, Harris | 2017-08-27 | 64 | Male | Permanent Structure | Direct |
| Tropical Storm, Harris | 2017-08-27 | 48 | Female | Permanent Structure | Direct |
| Tropical Storm, Harris | 2017-09-07 | 71 | Female | Permanent Structure | Direct |
| Tropical Storm, Harris | 2017-09-03 | 71 | Male | Permanent Structure | Direct |
| Tropical Storm, Harris | 2017-08-26 | 76 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-28 | 45 | Male | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-27 | 60 | Male | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-30 | 81 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-30 | 84 | Male | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-30 | 8 | Male | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-30 | 14 | Male | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-30 | 6 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-30 | 16 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-30 | 32 | Female | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-27 | 43 | Male | Vehicle/Towed Trailer | Direct |
| Tropical Storm, Harris | 2017-08-29 | 82 | Male | Vehicle/Towed Trailer | Indirect |
| Tropical Storm, Harris | 2017-08-29 | 38 | Female | Vehicle/Towed Trailer | Indirect |
| Tropical Storm, Harris | 2017-08-29 | 58 | Male | In Water | Direct |
| Flash Flood, Fort Bend | 2017-08-27 | 63 | Male | In Water | Direct |
| Flash Flood, Fort Bend | 2017-08-30 | 65 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Fort Bend | 2017-08-30 | 58 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, Walker | 2017-08-29 | 83 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-29 | 33 | Male | Boating | Direct |
| Flash Flood, Harris | 2017-08-29 | 45 | Male | Boating | Direct |
| Flash Flood, Harris | 2017-08-31 | 40 | Male | Boating | Direct |
| Flash Flood, Harris | 2017-08-31 | 33 | Male | Boating | Direct |
| Flash Flood, Harris | 2017-08-30 | 25 | Male | Boating | Direct |
| Flash Flood, Harris | 2017-08-30 | 31 | Male | Boating | Direct |
| Flash Flood, Harris | 2017-08-29 | 65 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-29 | 42 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-29 | 54 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-29 | 25 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-27 | 62 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-31 | 24 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-28 | 73 | Female | In Water | Direct |
| Flash Flood, Harris | 2017-08-29 | 58 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-28 | 67 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-30 | 49 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-29 | 66 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-29 | 29 | Female | In Water | Direct |
| Flash Flood, Harris | 2017-08-31 | 58 | Male | In Water | Direct |
| Flash Flood, Harris | 2017-08-27 | 89 | Female | Permanent Home | Direct |
| Flash Flood, Harris | 2017-09-15 | 77 | Female | Permanent Home | Direct |
| Flash Flood, Harris | 2017-09-07 | 71 | Female | Permanent Home | Direct |
| Flash Flood, Harris | 2017-08-27 | 64 | Male | Permanent Structure | Direct |
| Flash Flood, Harris | 2017-08-27 | 48 | Female | Permanent Structure | Direct |
| Flash Flood, Harris | 2017-09-03 | 71 | Male | Permanent Structure | Direct |
| Flash Flood, Harris | 2017-08-26 | 76 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-28 | 45 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-27 | 60 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-30 | 81 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-30 | 84 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-30 | 8 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-30 | 14 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-30 | 6 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-30 | 16 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-30 | 32 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-27 | 43 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Harris | 2017-08-29 | 82 | Male | Vehicle/Towed Trailer | Indirect |
| Flash Flood, Harris | 2017-08-29 | 38 | Female | Vehicle/Towed Trailer | Indirect |
| Flash Flood, Galveston | 2017-08-27 | 54 | Male | In Water | Direct |
| Flash Flood, Galveston | 2017-08-27 | 59 | Male | In Water | Direct |
| Flash Flood, Galveston | 2017-08-27 | 83 | Male | In Water | Direct |
| Flash Flood, Galveston | 2017-08-27 | 69 | Female | Permanent Home | Indirect |
| Flash Flood, Galveston | 2017-09-03 | 64 | Male | Permanent Home | Indirect |
| Flash Flood, Galveston | 2017-08-29 | 80 | Female | Permanent Home | Indirect |
| Flash Flood, San Jacinto | 2017-08-28 | 69 | Male | In Water | Direct |
| Flash Flood, San Jacinto | 2017-08-27 | 1 | Female | Vehicle/Towed Trailer | Direct |
| Flash Flood, San Jacinto | 2017-08-27 | 64 | Male | Vehicle/Towed Trailer | Direct |
| Flash Flood, Montgomery | 2017-08-28 | 61 | Male | In Water | Direct |
| Flash Flood, Montgomery | 2017-08-28 | | | Outside/Open Areas | Indirect |
| Flash Flood, Montgomery | 2017-08-28 | 60 | Female | Permanent Structure | Direct |
| Flash Flood, Montgomery | 2017-08-28 | 33 | Male | Vehicle/Towed Trailer | Direct |
- Tropical Storm
- A tropical cyclone with sustained winds of 34 to 63 knots (39 to 73 mph).
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
- Funnel Cloud
- A rotating column of cloud extending from a thunderstorm that did not reach the ground.
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Hurricane and Tornado in Texas, August 25 to 31, 20173 deaths · 64 injured · $4.8 billion · EF0 · 20 events
- Flash Flood in Nebraska, August 25, 2017$110,000 · 1 event
- Marine Thunderstorm Winds in Gulf of Mexico, August 25, 201752 kt wind · 14 events
- Flash Flooding in Oklahoma, August 25, 20177 events
- Hail and Damaging Winds in South Dakota, August 25, 20171.5 in hail · 7 events
- Marine Hurricane/Typhoon in Gulf of Mexico, August 25 to 26, 20176 events
- Flooding in Florida, August 25 to 28, 20174 events
- Marine Thunderstorm Winds in Gulf of Mexico, August 25, 20174 events
- Marine Thunderstorm Winds in Gulf of Mexico, August 25, 20172 events
- Flash Flood and Hail in South Dakota, August 25, 2017$2,000 · 1.75 in hail · 2 events
- Waterspouts in South Atlantic Coastal Waters, August 25, 20172 events
- Hail in South Dakota, August 25, 20171 in hail · 2 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 723646, 723647, 723649, 723650, 723651, 723652, 723653, 723654, 723655, 723656, 723657, 723658, 723659, 720459, 720460, 720461, 720463, 720467, 720466, 720470, 721321, 767027, 720471, 720477, 720336, 723471, 720340, 720688, 720672, 721322, 720674, 720677, 767338, 720676, 720343, 720342, 720344, 720678, 720464, 720469, and more.