TornadoLookup

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Harrison County, Mississippi

Tornadoes, hail, floods and severe storms recorded here between 1953 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.

91
Tornado reports
96
Hail reports
99
Floods since 1996
627
All events
112
Deaths
$8.9B
Property damage

Tornado paths in Harrison County

The part of each tornado’s path NOAA recorded in this county, 91 in all. Zoom in and the paths widen to their surveyed width.

EF0EF1EF2EF3EF4EF5Unrated

Year by year

19532026
Hover or tap a bar to see that year.
All storm eventsTornadoes

NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.

Most significant events

The strongest tornadoes, deadliest events and biggest damage here, up to 50.

May 19, 1980 · Harrison, Mississippi
Tornado F3 Tornado4 injuries, $2.5M damage
May 16, 1980 · Harrison, Mississippi
Tornado F3 Tornado
April 13, 1980 · Harrison, Mississippi
Tornado F3 Tornado25 injuries, $25.0M damage
November 3, 1968 · Harrison, Mississippi
Tornado F3 Tornado5 injuries
October 30, 1967 · Harrison, Mississippi
Tornado F3 Tornado4 deaths, 17 injuries, $25.0M damage
October 28, 2020 · Harrison, Mississippi
Hurricane (Typhoon) Hurricane (Typhoon)1 death, $40.0M damage
Hurricane Zeta produced hurricane force winds with wind gusts nearing or exceeding 100 mph, especially along the coast. Away from the coast, most places experienced sustained tropical storm force winds with at least a few hurricane force wind gusts. The winds caused widespread da…
October 28, 2020 · Harrison, Mississippi
Storm Surge/Tide Storm Surge/Tide1 death, $10.0M damage
Storm surge flooded portions of US HWY 90/Beach Boulevard and other low lying areas near the coast. While there are no official gauges on the immediate coast in Harrison county, high water marks suggest peak water levels of at least 10 ft NAVD88, though inundation depths vary by …
July 30, 2010 · Harrison, Mississippi
Excessive Heat Excessive Heat2 deaths
The Harrison County Coroner stated that two deaths in a mobile home on Smith Road near Canal Road were caused by heat stroke. High temperatures at Gulfport Airport, approximately 3 miles away, were between 98 and 102 degrees from July 29 through August 2. Bodies were discovered o…
March 28, 2009 · Harrison, Mississippi
Flash Flood Flash Flood1 death
Major flooding due to heavy rain affected portions of Harrison County. The cities which experienced the worst flooding were Gulfport, Biloxi, D'Iberville, and Long Beach. At least 100 roads were impacted by flooding with numerous cars under water near the entrance to Interstate 1…
August 28, 2005 · Harrison, Mississippi
Hurricane (Typhoon) Hurricane (Typhoon)97 deaths, $2.9B damage
September 25, 2002 · Harrison, Mississippi
Tropical Storm Tropical Storm1 death, $6.2M damage
June 7, 2001 · Harrison, Mississippi
Lightning Lightning1 death
August 25, 1999 · Harrison, Mississippi
Lightning Lightning1 death
A 37 year old man was fatally injured by a lightning strike. The man was standing behind a waste collection truck when lightning struck a nearby tree and the charge moved through the tree to the man standing near the truck.
April 12, 1994 · Harrison, Mississippi
Tornado F2 Tornado2 deaths, 15 injuries, $5.0M damage
Twenty mobile homes were totally destroyed and four brick homes were partially destroyed. At least four businesses were damaged. The two deaths and the fifteen injuries all occurred in mobile homes. Numerous trees and power lines were blown down. Damage was estimated at near one …
April 22, 1990 · Harrison, Mississippi
Thunderstorm Wind Thunderstorm Wind1 death
February 1, 1970 · Harrison, Mississippi
Tornado F0 Tornado10 injuries
August 29, 2021 · Harrison, Mississippi
Hurricane (Typhoon) Hurricane (Typhoon)$2.0M damage
Widespread minor tree and structural damage was reported across the county due to Ida's winds as well as 9 confirmed tornadoes. At least one mobile home was completely destroyed when a tree fell through the middle of it.
August 28, 2012 · Harrison, Mississippi
Storm Surge/Tide Storm Surge/Tide$2.1M damage
September 1, 2008 · Harrison, Mississippi
Hurricane (Typhoon) Hurricane (Typhoon)$6.5M damage
Hurricane force wind gusts knocked down numerous tree limbs and a number of trees and utility poles around the county. Nearly 700 hundred structures were affected by the storm with 16 being destroyed and 7 receiving major damage.
August 29, 2005 · Harrison, Mississippi
Storm Surge/Tide Storm Surge/Tide$5.6B damage
July 5, 2005 · Harrison, Mississippi
Tropical Storm Tropical Storm$3.2M damage
November 24, 2004 · Harrison, Mississippi
Tornado F2 Tornado$3.0M damage
A tornado traveled east to west on path along Dedeaux Road between Highway 49 and Three Rivers Road in the Orange Grove community. Most of the damage was rated a F1 intensity by a NWS ground survey, however there were areas of F2 damage. A large church under-construction was heav…
September 15, 2004 · Harrison, Mississippi
Hurricane (Typhoon) Hurricane (Typhoon)$1.2M damage
October 2, 2002 · Harrison, Mississippi
Tropical Storm Tropical Storm$1.7M damage
September 27, 1998 · Harrison, Mississippi
Hurricane (Typhoon) Hurricane (Typhoon)$210.0M damage
June 24, 2026 · Harrison, Mississippi
Thunderstorm Wind Thunderstorm Wind
Trees were reported down on North Carr Bridge Rd.
June 20, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
John Lee Road north of Woolmarket Elementary was impassable due to flooding.
June 19, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Broadcast media reporting video of stalled vehicles on US Highway 90 in Biloxi.
June 19, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Stalled vehicles at US Highway 90 and Debuys Road between Biloxi and Gulfport.
June 18, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Bell Creek bridge was under water due to heavy rainfall and flooding.
June 18, 2026 · Harrison, Mississippi
Thunderstorm Wind Thunderstorm Wind
The Weatherflow mesonet in Gulfport measured a thunderstorm wind gust of 78 mph.
June 18, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Water over a foot deep on Dedeaux Road. The road is impassable.
June 18, 2026 · Harrison, Mississippi
Tornado EF1 Tornado
The tornado that began in Hancock County entered Harrison County at Deschamp Road. The tornado then evidently weakened and the damage path become more intermittent until it reached the Wolf River where another swath of trees was rated low-end EF-1. The tornado damage path became …
June 18, 2026 · Harrison, Mississippi
Tornado EF0 Tornado
The damage path of a brief EF-0 tornado was identified via high resolution satellite imagery in northwest Harrison County. This tornado caused predominantly damaged to trees over inaccessible areas between West Wortham and McHenry roads. This focused damage path closely aligned w…
June 15, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
MDOT camera showed Beach Boulevard was flooded near the intersection with Porter Avenue. Water depth on the eastbound side was 1-2 feet.
June 15, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Several roads on Keesler Air Force Base are impassible.
June 15, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
I-10 and I-110 ramps on the south of the interstate are closed due to water.
June 15, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Mallet Road between Lamey Bridge Rd. and Daisy Vestry Rd. is closed due to flooding. Portions of east Mallet Rd. and Sangani Boulevard are affected by flooding.
June 15, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Numerous roads in the subdivision north of Brodie Road and west of the Auto Mall Parkway are affected by street flooding.
June 6, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Freddie Frank Road near Owl Roost Road is impassable due to flooding.
June 6, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
West Maple Road was impassable due to flooding.
June 6, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Flooded roads in Pass Christian up to 6 inches deep.
June 6, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Flooding on Hwy 90 in Long Beach up to 6 inches deep.
June 6, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Flooded roads in Long Beach. Flooding was up to 6 inches deep.
June 6, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Hutter Road was reported as impassable due to flooding.
May 22, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Intersection of Hwy 90 and Hewes Ave flooded according to Harrison SO.
May 22, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Intersection of Hwy 90 and 20th Ave flooded according to Harrison SO.
May 9, 2026 · Harrison, Mississippi
Thunderstorm Wind Thunderstorm Wind
Tree downed north side of Pass Christian.
April 25, 2026 · Harrison, Mississippi
Tornado EF1 Tornado
An EF-1 tornado with peak winds of 95 mph touched down just north of the intersection of Ohio Ave. and Polk St. in Gulfport. The tornado quickly tracked to the south causing sporadic tree damage that consisted primarily of large tree limbs being blown off of trees as tracked sout…
April 25, 2026 · Harrison, Mississippi
Flash Flood Flash Flood
Heavy rain caused street flooding on Hwy 49.
Events by year, as a table
YearEventsTornadoes
2026294
2025130
2024132
2023180
2022212
20213711
2020133
2019112
2018162
2017202
2016201
2015170
201470
2013120
2012184
2011184
201080
2009110
2008181
2007130
200670
2005150
2004141
200380
200291
2001163
2000243
199970
1998140
1997161
1996212
199580
199451
199320
199220
199140
199080
198930
198862
198763
198650
1985115
198450
198350
198241
198120
198064
197920
197840
197721
197563
197461
197310
197277
197152
197062
196951
196853
196711
196621
196520
196420
196321
195811
195711
195311