Galveston County, Texas

County storm and disaster record · FIPS 48167 · population 350,477 · 379 sq mi

NOAA's Storm Events Database holds 832 records for Galveston County, Texas from 1950 through June 30, 2026, on 513 days; the most frequent are severe thunderstorm wind events (232 records). NOAA records 128 flood or flash floods there since 1996, with 6 deaths; its 60,620 flood insurance claims since 1978 (OpenFEMA) rank 5th of 2,942 U.S. counties; the deadliest named storm on its flood record is Hurricane Ike (2008). The deadliest day on its record was September 12, 2008: hurricane (typhoon) and storm surge/tide records filed for Galveston County that day count 20 deaths across 2 records. FEMA has issued 31 declarations naming the county since 1973, 29 of them for natural hazards; the latest for a natural hazard was “Hurricane Beryl” on July 9, 2024.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
832on 513 days, 1950 to June 30, 2026
Deaths recorded
77259 injuries
Damage, 2025 dollars
$19.8Bas filed (scale steps before 1993)
Tornadoes
126strongest F4
FEMA declarations
31latest 2024

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Galveston County most?

The most frequent records are severe thunderstorm wind events: 232 since 1964. The rank column places the county among Texas's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Galveston County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Severe thunderstorm wind 232 152 1964-2026 0 7 $108M 6 of 254
Floods 128 99 1996-2025 6 0 $12.0B 1 of 254
Tornadoes 126 104 1957-2024 9 243 $112M 1 of 254
Hail 121 80 1957-2024 0 0 $4.2M 37 of 254
Fog, smoke and funnel clouds 67 58 1996-2022 0 0 $133K 1 of 254
Drought 36 16 1996-2023 0 0 $190M 196 of 254
Hurricanes and tropical storms 28 19 1998-2026 22 3 $7.3B 1 of 254
Rip currents and high surf 26 26 2008-2025 20 1 – 2 of 254
Heat 26 14 1999-2023 3 0 – 85 of 254
Lightning 25 22 1996-2025 5 3 $6.0M 3 of 254
Winter storms 7 5 1997-2025 0 0 – 197 of 254
High wind and dust storms 4 4 2006-2022 0 0 $29K 81 of 254
Extreme cold 3 1 2021-2021 10 0 $13M 184 of 254
Heavy rain 3 3 1997-2019 2 2 $37K 32 of 254

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Galveston County had?

NOAA records 126 tornadoes in Galveston County from 1957 to 2024, the strongest rated F4, with 9 deaths and 243 injuries recorded in the county. That is 1st of 254 Texas counties and 2nd of 3,080 U.S. counties by days with tornadoes per 1,000 square miles since 1950. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 126 tornadoes whose track touched Galveston County since 1950 (NOAA's county records number 126, the same count); along their whole tracks they killed 9 people.

The deadliest and strongest tornadoes that touched Galveston County, whole tracks
DateTornadoRatingPathKilled
1961-09-12 03:15, as SPC files itUnnamedF41 mi8
1957-03-17 13:55, as SPC files itTexasF20.1 mi1
1976-03-08 13:01, as SPC files itAlvin to LeagueF312.7 mi0
1967-08-18 10:08, as SPC files itTexasF30.5 mi0
1961-09-12 06:00, as SPC files itTiki IslandF32 mi0
1961-06-18 19:15, as SPC files itUnnamedF32.5 mi0
1959-05-21 06:00, as SPC files itUnnamedF34.3 mi0

Map of the strongest tornado tracks in Texas.

Every tornado record filed for Galveston County (126)
The 60 most recent of 126 tornadoes in Galveston County
DatePlaceCharacterKilledInjuredDamage
2024-12-28 Dickinson, Galveston County EF1 7.4 mi x 850 yd 0 0 –
2022-03-14 Arcadia, Galveston County EF0 0.14 mi x 30 yd 0 0 $15K
2021-08-02 Caplen, Galveston County EF0 0.72 mi x 20 yd 0 0 –
2021-01-06 Nadeau Hgts, Galveston County EF1 2.01 mi x 50 yd 0 0 $545K
2019-05-04 Arcadia, Galveston County EF0 0.1 mi x 30 yd 0 0 $12K
2017-10-20 Dickinson, Galveston County EF0 0.5 mi x 300 yd 0 0 $60K
2017-08-27 Kemah, Galveston County EF0 0.73 mi x 30 yd 0 0 $241K
2017-08-25 Galveston County EF0 0.12 mi x 20 yd 0 0 $602
2017-05-22 Scholes Field Gal, Galveston County EF0 0.1 mi x 20 yd 0 0 $24K
2016-07-17 Scholes Field Gal, Galveston County EF0 0.04 mi x 20 yd 0 0 –
2016-04-24 League City S S Airport, Galveston County EF0 1.44 mi x 30 yd 0 0 $123K
2015-10-31 League City S S Airport, Galveston County EF2 1.68 mi x 50 yd 0 0 $1.2M
2014-07-21 Nadeau Hgts, Galveston County EF0 0.1 mi x 20 yd 0 0 $19K
2014-06-26 Highland Bayou, Galveston County EF0 0.04 mi x 75 yd 0 1 –
2012-01-09 Hitchcock Volk Airport, Galveston County EF0 0.57 mi x 50 yd 0 0 $64K
2011-11-08 Texas City Gulf Airport, Galveston County EF0 0.27 mi x 25 yd 0 0 $66K
2009-08-30 Galveston County EF1 0.33 mi x 50 yd 0 3 $688K
2009-04-18 Highland Bayou, Galveston County EF0 1.09 mi x 30 yd 0 0 $69K
2008-02-16 La Marque, Galveston County EF0 0.01 mi x 15 yd 0 0 –
2007-07-06 Santa Fe, Galveston County EF0 0.3 mi x 35 yd 0 0 $21K
2007-07-05 Virginia Pt, Galveston County EF0 2 mi x 30 yd 0 0 $43K
2006-10-16 Scholes Field Gal, Galveston County F0 0.2 mi x 25 yd 0 0 $6K
2006-10-16 Crystal Beach, Galveston County F0 0.1 mi x 20 yd 0 0 $7K
2006-10-16 Hitchcock, Galveston County F0 0.1 mi x 20 yd 0 1 $32K
2006-05-22 Santa Fe, Galveston County F0 0.2 mi x 20 yd 0 0 $10K
2004-10-04 Friendswood, Galveston County F0 0.3 mi x 25 yd 0 0 $62K
2004-08-28 Galveston County F0 0.2 mi x 25 yd 0 0 –
2003-11-17 Santa Fe, Galveston County F0 0.1 mi x 30 yd 0 0 $160K
2003-11-17 Friendswood, Galveston County F1 0.2 mi x 50 yd 0 0 $441K
2003-11-17 Friendswood, Galveston County F1 0.2 mi x 25 yd 0 0 $321K
2003-11-17 Friendswood, Galveston County F0 0.7 mi x 20 yd 0 0 $8K
2003-11-17 Dickinson, Galveston County F0 1 mi x 30 yd 0 0 $48K
2003-06-17 Scholes Field Gal, Galveston County F0 1 mi x 20 yd 0 0 –
2002-12-30 Texas City, Galveston County F1 1.1 mi x 30 yd 0 0 $123K
2002-10-08 Scholes Field Gal, Galveston County F0 0.7 mi x 50 yd 0 0 $164K
1999-07-12 Texas City, Galveston County F1 2 mi x 75 yd 0 0 $177K
1999-06-07 Texas City, Galveston County F0 0.5 mi x 50 yd 0 0 $44K
1999-01-02 Gilchrist, Galveston County F0 0.3 mi x 75 yd 0 0 $44K
1999-01-02 Gilchrist, Galveston County F1 0.5 mi x 75 yd 0 0 $62K
1998-09-10 Galveston County F0 0.5 mi x 25 yd 0 0 $18K
1998-08-22 League City, Galveston County F0 0.1 mi x 25 yd 0 0 $36K
1998-02-16 Jamaica Beach, Galveston County F0 0.1 mi x 25 yd 0 0 –
1998-02-10 League City, Galveston County F1 1.7 mi x 50 yd 0 4 $181K
1997-02-12 Galveston County F0 1.2 mi x 25 yd 0 0 $221K
1996-09-27 Crystal Beach, Galveston County F0 0.5 mi x 50 yd 0 0 $47K
1996-09-01 Galveston County F0 0.5 mi x 50 yd 0 0 –
1995-12-17 Dickinson, Galveston County F0 0.1 mi x 10 yd 0 0 $39K
1995-07-30 High Island, Galveston County F0 0.1 mi x 10 yd 0 0 $19K
1994-05-16 Galveston County F0 0.1 mi x 10 yd 0 0 $100K
1994-05-13 Galveston County F0 4 mi x 50 yd 0 0 $100K
1992-11-21 Galveston County F0 0.1 mi x 10 yd 0 0 $250K step
1992-05-04 Galveston County F0 0.1 mi x 3 yd 0 0 –
1992-02-22 Galveston County F1 0.2 mi x 13 yd 0 0 $25K step
1991-01-14 Galveston County F1 0.2 mi x 10 yd 0 0 $25K step
1989-10-15 Galveston County F0 0.2 mi x 10 yd 0 0 –
1989-10-15 Galveston County F0 0.2 mi x 10 yd 0 0 –
1989-10-15 Galveston County F0 0.2 mi x 10 yd 0 0 –
1989-08-01 Galveston County F0 0.2 mi x 10 yd 0 0 –
1989-06-26 Galveston County F0 0.2 mi x 10 yd 0 1 –
1987-11-16 Galveston County F1 12 mi x 100 yd 0 4 $2.5M step

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Galveston County?

The most recent record with damage, injuries or deaths is the August 22, 2025 lightning ($20,000 in damage in 2025 dollars).

The 12 most recent records kept for Galveston County
DateRecordCharacterKilledInjuredDamage
2026-06-17 Tropical StormGalveston County · forecast zone Coastal Galveston 0 0 –
2026-06-17 Tropical StormGalveston County · forecast zone Bolivar Peninsula 0 0 –
2026-06-17 Tropical StormGalveston County · forecast zone Galveston Island 0 0 –
2026-05-23 Thunderstorm WindLeague City S S Airport, Galveston County 52 kt wind 0 0 –
2026-02-14 Thunderstorm WindGilchrist, Galveston County 51 kt wind 0 0 –
2026-02-14 Thunderstorm WindTexas City, Galveston County 60 kt wind 0 0 –
2025-08-22 LightningGalveston County 0 0 $20K
2025-06-12 FloodDickinson, Galveston County 0 0 –
2025-05-30 Thunderstorm WindHighland Bayou, Galveston County 52 kt wind 0 0 –
2025-05-28 Rip CurrentGalveston County · forecast zone Galveston Island 1 0 –
2025-05-27 Thunderstorm WindLeague City S S Airport, Galveston County 50 kt wind 0 0 –
2025-05-26 Rip CurrentGalveston County · forecast zone Galveston Island 0 0 –

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

Records with deaths or injuries in Galveston County, most deaths first
DateRecordCharacterKilledInjuredDamage
2008-09-12 Storm Surge/TideGalveston County · forecast zone Galveston Storm tide ranged from 10 to 15 feet above mean sea level along the Galveston Bay, Clear Lake and associated tributaries which caused major flooding of coastal areas. Some higher surge levels up to 17 feet were indicated on the Bolivar Peninsula. At least 10 direct fatalities occurred in Galveston County. Number of ... 12 0 $5.5B
1961-09-12 TornadoGalveston County F4 1 mi x 100 yd 8 200 –
2008-09-12 Hurricane (Typhoon)Galveston County · forecast zone Galveston Ike produced damage due to high storm surge and high winds along Galveston Island, the Bolivar Peninsula, and along the Galveston Bay. Storm tides of 10 to 15 feet above mean sea level were observed in these areas. Several indirect fatalities due to preexisting medical conditions, lack of power and availability to ... 8 0 $1.4B
2021-02-15 Cold/Wind ChillGalveston County · forecast zone Inland Galveston Very cold air and gusty winds overspread SE Texas behind an Arctic front with wind chill indices from near zero to single digits for much the period from Sunday night to Tuesday morning. Increased power demand, wind and ice led to widespread power outages. Bursting pipes caused many to be without water as well. 6 0 $2.2M
2017-08-26 Flash FloodSan Leon, Galveston County 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 ... 6 0 $12.0B
2021-02-15 Cold/Wind ChillGalveston County · forecast zone Galveston Island And Bolivar Peninsula Very cold air and gusty winds overspread SE Texas behind an Arctic front with wind chill indices from near zero to single digits for much the period from Sunday night to Tuesday morning. Increased power demand, wind and ice led to widespread power outages. Bursting pipes caused many to be without water as well. 4 0 $11M
1997-06-17 Heavy RainDickinson, Galveston County Car hydroplaned near FM 646 exit and ran into TDT truck on shoulder. 2 killed/2 injured. 2 2 $37K
2021-06-26 Rip CurrentGalveston County · forecast zone Bolivar Peninsula A 16 year old male drowned near Gilchrist Beach after being caught in a rip current. A 32 year old male drowned after entering the water and attempting a rescue. 2 0 –
The costliest records in Galveston County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
2017-08-26 Flash FloodSan Leon, Galveston County 6 0 $12.0B
2008-09-12 Storm Surge/TideGalveston County · forecast zone Galveston 12 0 $5.5B
2008-09-12 Hurricane (Typhoon)Galveston County · forecast zone Galveston 8 0 $1.4B
1998-09-07 Tropical StormGalveston County · forecast zone Galveston 2 0 $362M
2000-09-01 DroughtGalveston County · forecast zone Galveston 0 0 $175M
2001-06-05 Tropical StormGalveston County · forecast zone Galveston 0 0 $53M
2005-09-23 Hurricane (Typhoon)Galveston County · forecast zone Galveston 0 3 $23M
2003-07-14 Hurricane (Typhoon)Galveston County · forecast zone Galveston 0 0 $13M

Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $25M, in the dollars of the day) holds: August 31, 1981 (tornado, Galveston County).

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Galveston County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Galveston County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Severe thunderstorm wind07113366562633
Floods––––19395218
Tornadoes71524261919124
Hail142746341413
Fog, smoke and funnel clouds––––1226245
Drought––––72027

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

Records by month in Galveston County. The two busiest months are in violet.

The values, month by month

Jan 40 · Feb 42 · Mar 46 · Apr 96 · May 145 · Jun 111 · Jul 63 · Aug 93 · Sep 77 · Oct 60 · Nov 31 · Dec 28 (records).

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Galveston County

FEMA's register lists 31 declarations that include Galveston County: 20 major disasters, 11 emergencies and 0 fire management assistance declarations. Most were for hurricane (14) and flood (5).

Declarations including Galveston County, newest first
DeclaredNumberTypeTitle
2024-07-09DR-4798HurricaneHurricane Beryl
2021-02-19DR-4586Severe Ice StormSevere Winter Storms
2021-02-14EM-3554Severe Ice StormSevere Winter Storm
2020-12-09DR-4572HurricaneHurricane Laura
2020-08-24EM-3540HurricaneTropical Storms Marco and Laura
2020-07-26EM-3530HurricaneHurricane Hanna
2020-03-25DR-4485BiologicalCovid-19 Pandemic
2020-03-13EM-3458BiologicalCovid-19
2017-08-25DR-4332HurricaneHurricane Harvey
2015-11-25DR-4245Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2008-09-13DR-1791HurricaneHurricane Ike
2008-09-10EM-3294HurricaneHurricane Ike
2008-08-29EM-3290HurricaneHurricane Gustav
2008-03-14EM-3284FireWildfires
2007-08-18EM-3277HurricaneHurricane Dean
2006-01-11DR-1624FireExtreme Wildfire Threat
2005-09-24DR-1606HurricaneHurricane Rita
2005-09-21EM-3261HurricaneHurricane Rita
2005-09-02EM-3216HurricaneHurricane Katrina Evacuation
2003-07-17DR-1479HurricaneHurricane Claudette
2002-09-26DR-1434Coastal StormTropical Storm Fay
2001-06-09DR-1379Coastal StormTx-Tropical Storm Allison-06-06-2001
1999-09-01EM-3142FireExtreme Fire Hazards
1998-10-21DR-1257FloodTx-Flooding 10/18/98
1998-09-23DR-1245Severe StormHurricane Georges - Texas
1998-08-26DR-1239Severe StormTropical Storm Charley
1994-10-18DR-1041FloodSevere Thunderstorms and Flooding
1983-08-19DR-689HurricaneHurricane Alicia
1979-09-25DR-603FloodSevere Storms & Flooding
1979-07-28DR-595FloodStorms & Flash Floods
1973-07-11DR-398FloodSevere Storms & Flooding

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Galveston County had?

NOAA's Storm Events Database holds 128 flood or flash flood records for Galveston County from 1996 to 2025, on 99 days, with 6 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Galveston County ranks 5th of 2,942 U.S. counties. The 100 counties with the most claims

Named storms on Galveston County's flood and tropical record
StormBeganRecordsDeaths in the county
Hurricane Ike2008-09-12220
Hurricane Harvey2017-08-2616
Hurricane Georges1998-09-0712
Hurricane Rita2005-09-2310
Hurricane Claudette2003-07-1410
Tropical Storm Allison2001-06-0510

The National Flood Insurance Program has paid $2.5 billion on 60,620 claims filed in Galveston County; the most in one year was 22,606 in 2008. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1978: 7 · 1979: 5,461 · 1980: 255 · 1981: 2,382 · 1982: 50 · 1983: 7,483 · 1984: 241 · 1985: 47 · 1986: 93 · 1987: 21 · 1988: 95 · 1989: 2,801 · 1990: 29 · 1991: 156 · 1992: 72 · 1993: 51 · 1994: 179 · 1995: 385 · 1996: 116 · 1997: 189 · 1998: 2,720 · 1999: 31 · 2000: 45 · 2001: 1,914 · 2002: 465 · 2003: 715 · 2004: 57 · 2005: 375 · 2006: 205 · 2007: 79 · 2008: 22,606 · 2009: 440 · 2010: 55 · 2011: 41 · 2012: 47 · 2013: 31 · 2014: 28 · 2015: 177 · 2016: 104 · 2017: 8,853 · 2018: 163 · 2019: 121 · 2020: 171 · 2021: 223 · 2022: 20 · 2023: 15 · 2024: 789 · 2025: 9 · 2026: 8.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Galveston County

FEMA's National Risk Index rates Galveston County Relatively High overall, with an expected annual loss of $198 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

National Risk Index ratings for Galveston County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
Cold WaveVery High$53Monce in about 2 years (modeled)
LightningVery High$2.8M70 a year (modeled)
HurricaneRelatively High$42Monce in about 4 years (modeled)
TornadoRelatively High$19Monce in about 2 years (modeled)
DroughtRelatively High$4.0M21 modeled event-days a year
Riverine FloodingRelatively High$63M2.9 a year (modeled)
Ice StormRelatively High$1.1Mabout once a year (modeled)
Coastal FloodingRelatively High$5.4M3.8 a year (modeled)

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Galveston County

  1. Harris County 2,111
  2. Galveston County 832
  3. Brazoria County 654
  4. Chambers County 279

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

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