Hurricane Harvey (2017)
Hurricane Harvey reached Category 4 in the North Atlantic between August 16, 2017 and September 2, 2017, with a lowest pressure of 937 mb, and made landfall. It killed 107 people and did $150 billion of damage, as Wikidata records it.
Track and intensity
The whole track of Hurricane Harvey, colored by strength, with the other storms of the 2017 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.
The storm
- Basin
- North Atlantic
- Dates
- August 16, 2017 to September 2, 2017
- Peak strength
- Category 4, 115 kt (132 mph)
- Lowest pressure
- 937 mb (27.67 inHg)
- Landfall
- Yes
- Accumulated cyclone energy
- 11.4
- Tropical-storm-force wind reached
- 150 nmi (278 km, 173 mi) from the center at its widest
- Hurricane-force wind reached
- 35 nmi (65 km, 40 mi) from the center at its widest
- Eyewall radius at its peak
- 15 nmi (28 km, 17 mi)
- Overall size
- 220 nmi (407 km, 253 mi) to the outermost closed isobar
- Peak gust in the best track
- 140 kt (161 mph)
- Fastest the center moved
- 22 kt (25 mph)
- Identifier
- AL092017
Deaths and damage
The sources count different things and are not added together.
NOAA Storm Events
78 deaths (69 direct, 9 indirect)$51 billion
What National Weather Service offices recorded county by county in 14 states and marine areas, in the United States only. Property and crop damage as each office estimated it, which is not a national loss total.
Wikidata
107 deaths, 100 injured$150 billion
A community-maintained total, usually direct and indirect deaths together and damage worldwide. Joined to this storm by its IBTrACS serial, not by name.
Landfalls
| Time (UTC) | Where | Position | Wind | Pressure |
|---|---|---|---|---|
| Aug 18, 10:00 | Bridgetown, Saint Michael, Barbados, 2 km away | 13.1N 59.6W | 40 kt (46 mph) | 1004 mb |
| Aug 18, 15:00 | Kingstown, Saint George Parish, Saint Vincent and the Grenadines, 6 km away | 13.2N 61.2W | 40 kt (46 mph) | 1004 mb |
| Aug 26, 03:00 | Fulton, TX, 15 km away | 28.0N 96.9W | 115 kt (132 mph) | 937 mb |
| Aug 26, 06:00 | Holiday Beach, TX, 9 km away | 28.2N 97.1W | 105 kt (121 mph) | 948 mb |
| Aug 30, 08:00 | Cameron, LA, 17 km away | 29.8N 93.5W | 40 kt (46 mph) | 991 mb |
Landfall points the US agencies flagged in the best track. The nearest town is named from the site’s gazetteer, not from the report.
In the United States
NOAA’s Storm Events database, the record National Weather Service offices compile months after a storm, as compiled May 2026.
- Deaths
- 78 (69 direct, 9 indirect)
- Injuries
- 71
- Property damage
- $51 billion
- Crop damage
- $65 million
- Events recorded
- 452 in 43 reports from 14 states and marine areas
State by state
| State or marine area | Deaths | Injuries | Damage | Events |
|---|---|---|---|---|
| Texas | 78 | 65 | $51 billion | 210 |
| Louisiana | 0 | 0 | $75 million | 68 |
| North Carolina | 0 | 0 | $12 million | 22 |
| Mississippi | 0 | 0 | $858,000 | 29 |
| Tennessee | 0 | 0 | $479,000 | 39 |
| Kentucky | 0 | 0 | $400,000 | 13 |
| Arkansas | 0 | 0 | $22,000 | 5 |
| Missouri | 0 | 0 | $20,000 | 1 |
| Alabama | 0 | 6 | $5,000 | 15 |
| Gulf of Mexico | 0 | 0 | 30 | |
| South Carolina | 0 | 0 | 9 | |
| Oklahoma | 0 | 0 | 7 | |
| Georgia | 0 | 0 | 2 | |
| Florida | 0 | 0 | 2 |
What was recorded
220 flash flood, 58 tornado, 38 tropical storm, 32 thunderstorm wind, 23 marine thunderstorm wind, 19 flood, 18 strong wind, 10 storm surge/tide, 9 hurricane (typhoon), 8 heavy rain, 7 hail, 6 marine hurricane/typhoon, 1 high wind, 1 marine high wind, 1 coastal flood, 1 funnel cloud.
Tornadoes and waterspouts
58 tornadoes recorded in the United States, strongest first.
| Rating | County | State | Time (UTC) | Path | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|---|
| EF2 | Acadia | Louisiana | Aug 29, 22:09 | 2.2 mi | 175 yd | ||
| EF2 | Pickens | Alabama | Aug 31, 20:40 | 11.1 mi | 400 yd | 6 | |
| EF2 | Cullman | Alabama | Sep 1, 01:58 | 10.7 mi | 300 yd | ||
| EF1 | Matagorda | Texas | Aug 25, 21:08 | 2.2 mi | 50 yd | ||
| EF1 | Brazoria | Texas | Aug 26, 05:50 | 0.9 mi | 50 yd | ||
| EF1 | Fort Bend | Texas | Aug 26, 05:52 | 0.7 mi | 50 yd | ||
| EF1 | Fort Bend | Texas | Aug 26, 05:56 | 1.5 mi | 100 yd | ||
| EF1 | Waller | Texas | Aug 26, 09:57 | 0.4 mi | 50 yd | ||
| EF1 | Fort Bend | Texas | Aug 26, 10:00 | 0.3 mi | 50 yd | ||
| EF1 | Waller | Texas | Aug 26, 10:01 | 0.6 mi | 50 yd | ||
| EF1 | Harris | Texas | Aug 26, 20:50 | 0.9 mi | 50 yd | ||
| EF1 | Fort Bend | Texas | Aug 27, 01:15 | 5.8 mi | 100 yd | ||
| EF1 | Wharton | Texas | Aug 27, 06:43 | 2.3 mi | 50 yd | ||
| EF1 | Lamar | Mississippi | Aug 30, 15:04 | 1.7 mi | 100 yd | ||
| EF1 | Pearl River | Mississippi | Aug 30, 15:07 | 3.3 mi | 200 yd | ||
| EF1 | Forrest | Mississippi | Aug 30, 16:41 | 1.3 mi | 160 yd | ||
| EF1 | Itawamba | Mississippi | Aug 31, 18:23 | 2.5 mi | 150 yd | ||
| EF1 | Fayette | Alabama | Aug 31, 20:58 | 18.8 mi | 600 yd | ||
| EF1 | Bibb | Alabama | Aug 31, 23:57 | 6.5 mi | 100 yd | ||
| EF1 | Bibb | Alabama | Sep 1, 00:28 | 0.6 mi | 200 yd | ||
| EF1 | Marshall | Alabama | Sep 1, 02:17 | 2.9 mi | 300 yd | ||
| EF1 | Davidson | Tennessee | Sep 1, 04:21 | 0.6 mi | 75 yd | ||
| EF0 | Galveston | Texas | Aug 25, 19:18 | 0.1 mi | 20 yd | ||
| EF0 | Brazoria | Texas | Aug 25, 20:30 | 0.2 mi | 30 yd | ||
| EF0 | Calhoun | Texas | Aug 25, 21:14 | 0.2 mi | 20 yd | ||
| EF0 | Brazoria | Texas | Aug 25, 23:11 | 4.0 mi | 50 yd | ||
| EF0 | Brazoria | Texas | Aug 26, 03:44 | 4.8 mi | 50 yd | ||
| EF0 | Brazoria | Texas | Aug 26, 05:28 | 4.3 mi | 50 yd | ||
| EF0 | Wharton | Texas | Aug 26, 07:10 | 1.4 mi | 30 yd | ||
| EF0 | Fort Bend | Texas | Aug 26, 07:12 | 0.1 mi | 30 yd | ||
| EF0 | Harris | Texas | Aug 26, 09:30 | 1.0 mi | 30 yd | ||
| EF0 | Brazos | Texas | Aug 26, 13:05 | 0.2 mi | 20 yd | ||
| EF0 | Cameron | Louisiana | Aug 26, 17:22 | 1.7 mi | 25 yd | ||
| EF0 | Harris | Texas | Aug 26, 21:20 | 0.5 mi | 50 yd | ||
| EF0 | Wharton | Texas | Aug 26, 22:23 | 0.5 mi | 30 yd | ||
| EF0 | Harris | Texas | Aug 27, 05:00 | 0.0 mi | 30 yd | ||
| EF0 | Galveston | Texas | Aug 27, 09:03 | 0.7 mi | 30 yd | ||
| EF0 | Harris | Texas | Aug 27, 15:15 | 0.1 mi | 20 yd | ||
| EF0 | Vermilion | Louisiana | Aug 27, 19:15 | 0.2 mi | 25 yd | ||
| EF0 | Iberia | Louisiana | Aug 27, 19:35 | 0.1 mi | 25 yd | ||
| EF0 | Cameron | Louisiana | Aug 28, 09:39 | 0.3 mi | 25 yd | ||
| EF0 | Lafayette | Louisiana | Aug 29, 22:27 | 0.6 mi | 25 yd | ||
| EF0 | Vermilion | Louisiana | Aug 29, 22:42 | 0.0 mi | 25 yd | ||
| EF0 | Harrison | Mississippi | Aug 30, 06:46 | 0.1 mi | 30 yd | ||
| EF0 | Jackson | Mississippi | Aug 30, 07:20 | 0.3 mi | 200 yd | ||
| EF0 | Jackson | Mississippi | Aug 30, 16:31 | 2.3 mi | 250 yd | ||
| EF0 | Jefferson Davis | Mississippi | Aug 30, 17:35 | 1.1 mi | 50 yd | ||
| EF0 | Phillips | Arkansas | Aug 31, 13:19 | 1.7 mi | 50 yd | ||
| EF0 | Benton | Mississippi | Aug 31, 16:57 | 0.3 mi | 30 yd | ||
| EF0 | Lee | Mississippi | Aug 31, 18:13 | 1.1 mi | 40 yd | ||
| EF0 | Prentiss | Mississippi | Aug 31, 18:43 | 0.3 mi | 30 yd | ||
| EF0 | Hardin | Tennessee | Aug 31, 20:07 | 1.3 mi | 50 yd | ||
| EF0 | Lamar | Alabama | Aug 31, 20:54 | 1.4 mi | 150 yd | ||
| EF0 | Perry | Tennessee | Aug 31, 21:19 | 0.3 mi | 50 yd | ||
| EF0 | Hardin | Tennessee | Aug 31, 21:37 | 0.8 mi | 70 yd | ||
| EF0 | Maury | Tennessee | Aug 31, 22:11 | 3.4 mi | 75 yd | ||
| EF0 | Bibb | Alabama | Sep 1, 00:42 | 0.3 mi | 35 yd | ||
| EF0 | Davidson | Tennessee | Sep 1, 04:47 | 0.9 mi | 50 yd |
Rainfall
The Weather Prediction Center attributes 6,810 rain gauge totals over the contiguous United States to this storm. The wettest reached 60.58 inches (1539 mm).
| Station | Total | Position |
|---|---|---|
| Nederland 1.5 SW | 60.58 in (1539 mm) | 29.95N 94.01W |
| Groves 1.3 N | 60.54 in (1538 mm) | 29.96N 93.92W |
| Friendswood | 56.00 in (1422 mm) | 29.50N 95.20W |
| Santa Fe 3 ENE | 54.77 in (1391 mm) | 29.39N 95.05W |
| Friendswood | 54.00 in (1372 mm) | 29.75N 95.57W |
| Labelle Road Pevito Bayou | 53.82 in (1367 mm) | 29.96N 94.17W |
| League City 3 S | 52.87 in (1343 mm) | 29.43N 95.11W |
| Webster 2 NW | 52.30 in (1328 mm) | 29.55N 95.14W |
| Ellington Field 2 E | 52.00 in (1321 mm) | 29.60N 95.12W |
| League City 4 S | 51.62 in (1311 mm) | 29.42N 95.11W |
| Friendswood 2 NNW | 50.04 in (1271 mm) | 29.54N 95.22W |
| LIBERTY 2 WSW | 49.39 in (1255 mm) | 30.06N 94.82W |
WPC’s storm rainfall file, 1900 to 2020, compiled by David Roth.
Wind reports
The strongest winds National Weather Service offices recorded with this storm. An estimated figure is a forecaster’s judgment from the damage, not an instrument reading.
| Wind | How | Where | State | Time (UTC) |
|---|---|---|---|---|
| 63 kt (72 mph) | Estimated | 3.27 ENE of BAXTERVILLE | Mississippi | Aug 30, 16:23 |
| 60 kt (69 mph) | Estimated | 1.49 SSE of MONTROSE | North Carolina | Sep 1, 21:40 |
| 60 kt (69 mph) | Estimated | 2.76 N of BERZELIA | Georgia | Aug 31, 19:52 |
| 60 kt (69 mph) | Estimated | 2.69 SE of DEKALB | South Carolina | Aug 31, 20:52 |
| 60 kt (69 mph) | Estimated | 3.99 E of CLYBURN | South Carolina | Aug 31, 20:54 |
| 56 kt (64 mph) | Estimated | 4.19 SSE of KURTH LAKE | Texas | Aug 26, 21:30 |
| 55 kt (63 mph) | Estimated | .69 N of HARLEM | Georgia | Aug 31, 19:30 |
| 55 kt (63 mph) | Estimated | 2.03 SSW of PASCAGOULA | Mississippi | Aug 30, 07:30 |
| 52 kt (60 mph) | Measured | 45.14 ESE of S BAFFIN BAY | Gulf of Mexico | Aug 25, 13:50 |
| 52 kt (60 mph) | Measured | 25.04 WSW of SARGENT | Gulf of Mexico | Aug 25, 16:00 |
| 52 kt (60 mph) | Estimated | HIGHLAND HOME | Alabama | Aug 30, 22:33 |
| 50 kt (58 mph) | Estimated | 1.13 E of ELLERBE | North Carolina | Sep 1, 18:35 |
What forecast offices wrote
From the Storm Events narratives, unedited.
NOAA Buoy 42020 (LLNR 1330, Corpus Christi, TX 60 NM SSE) recorded moderate tropical storm force winds with at least one gust to hurricane force (64 knots). The strong winds unmoored the buoy, which remained adrift into the autumn and eventually stopped recording completely in mid October. The extent of the damage was unknown as of this writing. A Texas A&M experimental research buoy, located very near or within the core eyewall, went offline prior to the arrival of the strongest winds whose value could only be estimated to be sustained hurricane force. Damage to this buoy (56 nm east of the northeast Kenedy County coast) was unknown as of this writing.
Waters From Baffin Bay To Pt Mansfield Tx Ext From 20 To 60nm, Gulf of Mexico · Marine High Wind · Aug 25, 13:50 UTC
Tropical storm force sustained winds (39 to 51 mph with gusts to 63 mph) arrived along and up to 10 to 15 miles (estimated) from the shoreline of Kenedy County during the afternoon of August 25, and likely continued across the north half of this area through sunset or just beyond as Hurricane Harvey scooted by some 80 (south) to 60 (north) miles of the shoreline. The Texas Coastal Ocean Observation Network (TCOON) sites at Rincon del San Jose and Baffin Bay - shoreline proxies to the coastline, reported sustained winds of 39 mph and 51 mph, respectively, with gusts to 47 and 63 mph, respectively. No wind damage was reported over the largely unpopulated region. While a storm surge estimated at up to 2 feet run up to and into the dunes along the barrier island, there were no indications from aerial photography of any new breaches or significant flooding or erosion.
Kenedy, Texas · Tropical Storm · Aug 25, 18:00 UTC
Satellite and radar data showed Hurricane Harvey moved across the coastal waters during the afternoon of the 25th until the early morning hours of the 26th. NOAA reconnaissance aircraft data indicated Harvey increased to a category 4 storm with maximum winds of 115 knots with gusts to 140 knots during the evening hours of the 25th as Harvey moved inland at San Jose Island north of Port Aransas. A gust to 72 knots was recorded by a mesonet site at Packery Channel. A gust to 69 knots was recorded at Port Aransas before data from the sensor was lost.
Corpus Christi To Baffin Bay, Gulf of Mexico · Marine Hurricane/Typhoon · Aug 26, 00:00 UTC
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.
Galveston, Texas · Flash Flood · Aug 27, 06:40 UTC
A tornado touched down along Riverside Road south of Interstate 10 and south of Bamboo Road where hardwood trees were uprooted. The path continued northeast and crossed the interstate and Evangeline Highway. Along Evangeline Highway a small trailer was flipped. The tornado then crossed Riverside Road again damaging 4 homes, a pick-up truck, motorcycle, fencing, and downing 3 power poles. Of the homes damaged, two had roof damage, a trailer was moved off the blocks, and one was destroyed. The home that was destroyed had the majority of the roof removed and exterior wall failure. The path ended in the field behind the destroyed home. This tornado was also filmed and pictured by several individuals.
Acadia, Louisiana · Tornado · Aug 29, 22:09 UTC
A large waterspout moved onshore as a tornado near Seacliff Boulevard and produced mainly tree damage to hardwoods and softwoods. Minor awning and shingle damage was observed and light objects were tossed. Tin sheeting was observed in trees and several fences were blown down. Damage was consistent with EF-0 damage with an estimated wind speed of 85 mph. Damage width was about 2 blocks wide where the waterspout moved onshore and about 100 yards wide upon lifting near Old Spanish Trail near 9th Avenue.
Jackson, Mississippi · Tornado · Aug 30, 16:31 UTC
This tornado touched down in Petal along West Central Ave. Here, two businesses sustained minor roof damage with a portion of the roof peeled off. Several trees were uprooted and a fence was blown down. As the tornado moved northward, a few more trees were downed along with limbs broken off trees. Along Stevens St, a large tree crushed two vehicles. More minor tree damage occurred across several streets before the tornado crossed the intersection of Highway 11 and the Evelyn Gandy Parkway, where more trees were damaged. The tornado lifted after it crossed into the wooded area north of the Parkway near the Leaf River. Maximum winds were around 90 mph.
Forrest, Mississippi · Tornado · Aug 30, 16:41 UTC
The following roads were closed in Natchitoches Parish due to flooding: Nelson Road near Marthaville, Eight Mile Loops in Oak Grove, Stiles Road off of Collier Hill Road north of Campti, Longlois Hill Road near Flora, Jim Bell Road north of Campti, Rocks Creek Road near Marthaville, Central LP near Center Point Energy in Robeline, Manmy Trail near McDonald's Camp, BJ Smith Road, Bright Star Church Road, and Allen Marthaville Road near Crossroads Church.
Natchitoches, Louisiana · Flash Flood · Aug 30, 20:28 UTC
NWS meteorologists surveyed damage in western Fayette County and determined that the damage was consistent with an EF1 tornado. The tornado moved out of extreme southeast Lamar County and continued northeast across the western portions of Fayette County, with numerous trees snapped and uprooted. Just before the tornado crossed Highway 96, it produced extensive tree damage at the Fayette Country Club Golf Course. It continued northeast crossing County Road 18 and Wilkinson Road, and then to County Road 85 near Earl Housh Road. It paralleled County Road 85 for several miles, producing tree damage. It finally lifted about one mile southwest of the intersection of Highway 43 and Housh Chapel Road.
Fayette, Alabama · Tornado · Aug 31, 20:58 UTC
Major flash flooding affected the western two-thirds of Davidson County, with the worst flooding occurring in northwest Davidson County. Numerous homes were flooded in the Whites Creek area with many water rescues conducted. Several roads were also flooded in Whites Creek including Lickton Pike and Knight Road. Other roads were flooded and closed in parts of Nashville with several vehicles submerged and water rescues conducted, including at Vantage Way and Rosa Parks Blvd, Murfreesboro Pike north of Briley Parkway, Rolland Road, and Interstate 40 eastbound at Dr. D.B. Todd Jr. Blvd. where 5 cars stalled in the high water. Flooding continued into the early morning hours on September 1.
Davidson, Tennessee · Flash Flood · Sep 1, 00:00 UTC
NWS meteorologists surveyed damage in northern Bibb County and determined that the damage was consistent with an EF0 tornado. The tornado developed just south of Old Woodstock Road along the northern side of the Colonial Pipeline with light tree damage observed. The tornado briefly intensified as it crossed Old Woodstock Road, uprooting several trees. Another batch of uprooted trees was seen toward the northeast, as the tornado moved through a stand of trees. The circulation then quickly weakened roughly 1.5 miles south of the Tuscaloosa County line.
Bibb, Alabama · Tornado · Sep 1, 00:42 UTC
A brief EF-1 tornado associated with Tropical Depression Harvey touched down in the Bordeaux area of northwest Nashville and moved to the northwest for over one-half mile. The tornado snapped or uprooted nearly 100 large mature hardwood trees on Hydesdale Lane, Drakes Branch Road, Setters Road, Enchanted Drive, and Queens Lane. A small portion of the roof was blown off a home on Setters Road north of Drakes Branch Road, and the carport of a home was destroyed on Queens Lane. The worst damage was to a wood frame home at 133 Queens Lane where a large portion of the roof was blown off. Maximum winds were estimated to be around 95 mph.
Davidson, Tennessee · Tornado · Sep 1, 04:21 UTC
Flash flooding in Guthrie prompted evacuations on several residential streets. Homes began flooding before sunrise. Rescue boats were brought in from Muhlenberg County to assist with evacuations. Over 20 homes and businesses were flooded in the Guthrie area. Six of the homes were uninhabitable after sustaining major damage. Three to four feet of water covered the low-lying neighborhood that was evacuated. Standing water over Highways 181 and 171 slowed traffic, but the roads were passable. All county schools were closed due to flooding. A storm total rainfall of 7.81 inches was reported at the Kentucky mesonet site five miles southwest of Elkton. Most of this rain fell in a 24-hour period. A Cocorahs (Community Collaborative Rain, Hail, and Snow) network observer in Guthrie measured 7.10 inches.
Todd, Kentucky · Flash Flood · Sep 1, 09:47 UTC
Rear flank downdraft winds uplifted and ripped a roof off of an outdoor building. There was also some roof damage to the primary home on the property. The downdraft winds also resulted in approximately 50 snapped pine trees in the neighboring Calloway Forest Preserve.
Hoke, North Carolina · Thunderstorm Wind · Sep 1, 21:40 UTC
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Aug 16, 06:00 | 13.7N 45.8W | 25 kt | 1013 mb | Low |
| Aug 16, 12:00 | 13.7N 47.4W | 25 kt | 1010 mb | Low |
| Aug 16, 18:00 | 13.6N 49.0W | 25 kt | 1009 mb | Low |
| Aug 17, 00:00 | 13.6N 50.6W | 25 kt | 1010 mb | Low |
| Aug 17, 06:00 | 13.4N 52.0W | 25 kt | 1008 mb | Tropical depression |
| Aug 17, 12:00 | 13.1N 53.4W | 30 kt | 1008 mb | Tropical depression |
| Aug 17, 18:00 | 13.0N 55.0W | 35 kt | 1004 mb | Tropical storm |
| Aug 18, 00:00 | 13.0N 56.6W | 40 kt | 1003 mb | Tropical storm |
| Aug 18, 06:00 | 13.0N 58.4W | 40 kt | 1004 mb | Tropical storm |
| Aug 18, 10:00 landfall | 13.1N 59.6W | 40 kt | 1004 mb | Tropical storm |
| Aug 18, 12:00 | 13.1N 60.3W | 40 kt | 1004 mb | Tropical storm |
| Aug 18, 15:00 landfall | 13.2N 61.2W | 40 kt | 1004 mb | Tropical storm |
| Aug 18, 18:00 | 13.2N 62.2W | 35 kt | 1005 mb | Tropical storm |
| Aug 19, 00:00 | 13.4N 64.0W | 35 kt | 1005 mb | Tropical storm |
| Aug 19, 06:00 | 13.5N 65.7W | 35 kt | 1005 mb | Tropical storm |
| Aug 19, 12:00 | 13.7N 67.5W | 30 kt | 1006 mb | Tropical depression |
| Aug 19, 18:00 | 13.8N 69.2W | 30 kt | 1007 mb | Tropical wave |
| Aug 20, 00:00 | 14.0N 71.0W | 30 kt | 1007 mb | Tropical wave |
| Aug 20, 06:00 | 14.2N 72.9W | 30 kt | 1007 mb | Tropical wave |
| Aug 20, 12:00 | 14.4N 75.0W | 30 kt | 1006 mb | Tropical wave |
| Aug 20, 18:00 | 14.7N 76.8W | 30 kt | 1007 mb | Tropical wave |
| Aug 21, 00:00 | 15.1N 78.6W | 25 kt | 1007 mb | Tropical wave |
| Aug 21, 06:00 | 15.7N 80.5W | 25 kt | 1008 mb | Tropical wave |
| Aug 21, 12:00 | 16.4N 82.5W | 25 kt | 1008 mb | Tropical wave |
| Aug 21, 18:00 | 17.3N 84.6W | 25 kt | 1008 mb | Tropical wave |
| Aug 22, 00:00 | 18.0N 86.4W | 25 kt | 1008 mb | Tropical wave |
| Aug 22, 06:00 | 18.6N 87.8W | 25 kt | 1009 mb | Tropical wave |
| Aug 22, 12:00 | 19.4N 88.8W | 25 kt | 1010 mb | Tropical wave |
| Aug 22, 18:00 | 20.0N 89.7W | 25 kt | 1010 mb | Low |
| Aug 23, 00:00 | 20.5N 90.7W | 25 kt | 1009 mb | Low |
| Aug 23, 06:00 | 20.9N 91.6W | 25 kt | 1008 mb | Low |
| Aug 23, 12:00 | 21.4N 92.3W | 30 kt | 1006 mb | Tropical depression |
| Aug 23, 18:00 | 21.6N 92.4W | 35 kt | 1005 mb | Tropical storm |
| Aug 24, 00:00 | 22.0N 92.5W | 40 kt | 1003 mb | Tropical storm |
| Aug 24, 06:00 | 22.8N 92.6W | 50 kt | 997 mb | Tropical storm |
| Aug 24, 12:00 | 23.7N 93.1W | 60 kt | 986 mb | Tropical storm |
| Aug 24, 18:00 | 24.4N 93.6W | 70 kt | 978 mb | Hurricane |
| Aug 25, 00:00 | 25.0N 94.4W | 80 kt | 973 mb | Hurricane |
| Aug 25, 06:00 | 25.6N 95.1W | 90 kt | 966 mb | Hurricane |
| Aug 25, 12:00 | 26.3N 95.8W | 95 kt | 949 mb | Hurricane |
| Aug 25, 18:00 | 27.1N 96.3W | 105 kt | 943 mb | Hurricane |
| Aug 26, 00:00 | 27.8N 96.8W | 115 kt | 941 mb | Hurricane |
| Aug 26, 03:00 landfall | 28.0N 96.9W | 115 kt | 937 mb | Hurricane |
| Aug 26, 06:00 landfall | 28.2N 97.1W | 105 kt | 948 mb | Hurricane |
| Aug 26, 12:00 | 28.7N 97.3W | 65 kt | 978 mb | Hurricane |
| Aug 26, 18:00 | 29.0N 97.5W | 50 kt | 991 mb | Tropical storm |
| Aug 27, 00:00 | 29.2N 97.4W | 45 kt | 995 mb | Tropical storm |
| Aug 27, 06:00 | 29.3N 97.6W | 40 kt | 998 mb | Tropical storm |
| Aug 27, 12:00 | 29.1N 97.5W | 35 kt | 998 mb | Tropical storm |
| Aug 27, 18:00 | 29.0N 97.2W | 35 kt | 998 mb | Tropical storm |
| Aug 28, 00:00 | 28.8N 96.8W | 35 kt | 997 mb | Tropical storm |
| Aug 28, 06:00 | 28.6N 96.5W | 40 kt | 997 mb | Tropical storm |
| Aug 28, 12:00 | 28.5N 96.2W | 40 kt | 997 mb | Tropical storm |
| Aug 28, 18:00 | 28.4N 95.9W | 40 kt | 997 mb | Tropical storm |
| Aug 29, 00:00 | 28.2N 95.4W | 40 kt | 996 mb | Tropical storm |
| Aug 29, 06:00 | 28.1N 95.0W | 40 kt | 996 mb | Tropical storm |
| Aug 29, 12:00 | 28.2N 94.6W | 40 kt | 995 mb | Tropical storm |
| Aug 29, 18:00 | 28.5N 94.2W | 45 kt | 993 mb | Tropical storm |
| Aug 30, 00:00 | 28.9N 93.8W | 45 kt | 994 mb | Tropical storm |
| Aug 30, 06:00 | 29.4N 93.6W | 40 kt | 990 mb | Tropical storm |
| Aug 30, 08:00 landfall | 29.8N 93.5W | 40 kt | 991 mb | Tropical storm |
| Aug 30, 12:00 | 30.1N 93.4W | 40 kt | 992 mb | Tropical storm |
| Aug 30, 18:00 | 30.6N 93.1W | 35 kt | 996 mb | Tropical storm |
| Aug 31, 00:00 | 31.3N 92.6W | 30 kt | 998 mb | Tropical depression |
| Aug 31, 06:00 | 31.9N 92.2W | 25 kt | 999 mb | Tropical depression |
| Aug 31, 12:00 | 32.5N 91.7W | 20 kt | 1001 mb | Tropical depression |
| Aug 31, 18:00 | 33.4N 90.9W | 25 kt | 1001 mb | Tropical depression |
| Sep 1, 00:00 | 34.1N 89.6W | 30 kt | 1000 mb | Tropical depression |
| Sep 1, 06:00 | 34.9N 88.2W | 30 kt | 1002 mb | Extratropical |
| Sep 1, 12:00 | 36.0N 87.1W | 25 kt | 1002 mb | Extratropical |
| Sep 1, 18:00 | 36.5N 86.4W | 20 kt | 1004 mb | Extratropical |
| Sep 2, 00:00 | 37.2N 85.6W | 20 kt | 1007 mb | Extratropical |
| Sep 2, 06:00 | 37.9N 84.9W | 20 kt | 1009 mb | Extratropical |
| Sep 2, 12:00 | 38.2N 84.7W | 15 kt | 1013 mb | Extratropical |
Other North Atlantic storms of 2017
- Tropical Storm ArleneNorth Atlantic · 2017
- Tropical Storm BretNorth Atlantic · 2017
- Tropical Storm CindyNorth Atlantic · 2017
- Unnamed tropical depressionNorth Atlantic · 2017
- Tropical Storm DonNorth Atlantic · 2017
- Tropical Storm EmilyNorth Atlantic · 2017
- Hurricane FranklinNorth Atlantic · 2017
- Hurricane GertNorth Atlantic · 2017
- Unnamed tropical stormNorth Atlantic · 2017
- Hurricane IrmaNorth Atlantic · 2017 · 133 deaths · $77 billion
- Hurricane JoseNorth Atlantic · 2017
- Hurricane KatiaNorth Atlantic · 2017
- Hurricane LeeNorth Atlantic · 2017
- Hurricane MariaNorth Atlantic · 2017 · 4,645 deaths · $92 billion
- Hurricane NateNorth Atlantic · 2017
- Hurricane OpheliaNorth Atlantic · 2017
- Tropical Storm PhilippeNorth Atlantic · 2017
- Tropical Storm RinaNorth Atlantic · 2017
What this means
A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.
Sources
Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.