Alert archive / Texas / Flash Flood Warnings in 2015

Flash Flood Warning 107, NWS Houston/Galveston, TX

June 28, 2015Fort Bend County, Harris County, Waller County, Texas

NWS Houston/Galveston, TX issued this flash flood warning at Jun 28, 2015, 12:33 AM CDT for Fort Bend County, Harris County, Waller County, Texas. It was in force for 117 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 28, 2015, 12:33 AM CDT (05:33 UTC)
Expired
Jun 28, 2015, 2:30 AM CDT
In force
117 min
Issued by
NWS Houston/Galveston, TX
Area
Storm-based polygon
Flood severity
None

Counties Fort Bend County, TX, Harris County, TX, Waller County, TX

The radar

The Houston radar (KHGX), 72 km from the middle of the area, began a volume at 05:33 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this flash flood warning went out, 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 this flash flood warning went out at Jun 27, 11:41 PM CDT, 52 minutes earlier.

Area forecast discussion, Jun 27, 11:41 PM CDT, 52 minutes before
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Hazardous weather outlook, Jun 27, 4:30 AM CDT, 20 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
430 AM CDT SAT JUN 27 2015

TXZ163-164-176>179-195>200-210>214-226-227-235>238-281300-
AUSTIN-BRAZORIA-BRAZOS-BURLESON-CHAMBERS-COLORADO-FORT BEND-
GALVESTON-GRIMES-HARRIS-HOUSTON-JACKSON-LIBERTY-MADISON-MATAGORDA-
MONTGOMERY-POLK-SAN JACINTO-TRINITY-WALKER-WALLER-WASHINGTON-
WHARTON-
430 AM CDT SAT JUN 27 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST TEXAS.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO
THIS MORNING AND BECOME MORE WIDESPREAD THIS AFTERNOON. ISOLATED
STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE WITH STRONG WIND GUSTS
AND LOCALLY HEAVY RAINFALL THE MAIN THREATS. RAINFALL AMOUNTS OF
UP TO 1 INCHES ARE EXPECTED WITH ISOLATED TOTALS UP TO 3 INCHES
POSSIBLE. RIVER FLOODING IS EXPECTED TO CONTINUE ALONG PORTIONS
OF THE TRINITY RIVER.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SCATTERED MAINLY DAYTIME SHOWERS AND THUNDERSTORMS ARE POSSIBLE
SUNDAY THROUGH WEDNESDAY. THE MAIN THREATS WILL BE CLOUD-TO-GROUND
LIGHTING AND LOCALLY HEAVY RAINFALL IN THE STRONGER STORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON AND EVENING.

The office that day

Everything else NWS Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 27, 8:54 PM CDTAreal Flood AdvisoryHGXHarris2 hr
Jun 27, 9:43 PM CDTFlash Flood WarningHGXHarris3 hr
Jun 27, 9:57 PM CDTAreal Flood AdvisoryHGXHarris, Montgomery, Waller2 hr
Jun 27, 10:10 PM CDTFlash Flood WarningHGXHarris, Montgomery, Waller2 hr
Jun 27, 11:34 PM CDTAreal Flood AdvisoryHGXHarris56 min
Jun 28, 12:12 AM CDTAreal Flood AdvisoryHGXFort Bend, Harris, Waller2 hr
Jun 28, 12:48 AM CDTAreal Flood AdvisoryHGXPolk, San Jacinto117 min
Jun 28, 1:25 AM CDTAreal Flood AdvisoryHGXGrimes, Montgomery2 hr
Jun 28, 3:29 AM CDTAreal Flood AdvisoryHGXLiberty, San Jacinto2 hr
Jun 28, 3:31 AM CDTAreal Flood AdvisoryHGXBrazos, Grimes, Washington119 min
Jun 28, 4:59 AM CDTFlash Flood WarningHGXWaller, Washington91 min
Jun 28, 5:19 AM CDTAreal Flood AdvisoryHGXGrimes, Harris, Montgomery, Waller, Washington56 min
Jun 28, 5:27 AM CDTAreal Flood AdvisoryHGXHarris, Liberty, Montgomery, San Jacinto63 min
Jun 28, 5:43 AM CDTFlash Flood WarningHGXGrimes, Harris, Montgomery, Waller, Washington2 hr
Jun 28, 5:52 AM CDTFlash Flood WarningHGXLiberty, Montgomery, San Jacinto113 min
Jun 28, 6:30 AM CDTAreal Flood AdvisoryHGXHarris, Montgomery2 hr
Jun 28, 7:18 AM CDTAreal Flood AdvisoryHGXChambers, Harris, Liberty117 min
Jun 28, 7:40 AM CDTFlash Flood WarningHGXGrimes, Harris, Montgomery, Waller, Washington3 hr
Jun 28, 8:10 AM CDTSpecial Marine WarningHGX65 min
Jun 28, 8:32 AM CDTAreal Flood AdvisoryHGXHarris, Montgomery58 min
Jun 28, 8:39 AM CDTSpecial Marine WarningHGX96 min
Jun 28, 8:45 AM CDTAreal Flood AdvisoryHGXChambers, Harris, Liberty2 hr
Jun 28, 10:06 AM CDTSpecial Marine WarningHGX84 min
Jun 28, 2:25 PM CDTSpecial Marine WarningHGX65 min
Jun 28, 4:27 PM CDTSevere Thunderstorm WarningHGXGrimes, Montgomery, Walker31 min

Nearby

Flash Flood Warnings in Texas, 2015Every flash flood warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.