Louisiana, 2023Damaging Winds in Louisiana, September 7, 2023
September 7, 2023 · NWS LIX · 11 events in 7 counties and zones
Thunderstorms triggered off of a convergent boundary during peak heating across southeast Mississippi and propagated southwestward across coastal Mississippi and southeast Louisiana during the afternoon and evening hours. Fueled by high instability and drier mid-level air, these storms quickly became severe and produced damaging winds in their path.
Every event with a place to put it. 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
- 0
- Injuries
- 0
- Property damage
- $80,000
- Crop damage
- None recorded
- Events
- 11
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.
Thunderstorms triggered off of a convergent boundary during peak heating across southeast Mississippi and propagated southwestward across coastal Mississippi and southeast Louisiana during the afternoon and evening hours. Fueled by high instability and drier mid-level air, these storms quickly became severe and produced damaging winds in their path. The complex eventually made its way over the coastal waters where it finally dissipated.
Thunderstorm Wind, Washington
- When
- September 7, 2:21 PM CST
- Where
- Washington County, 0.69 mi N of Jenkins
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $8,000
- Reported by
- Public
- Coordinates
- 30.830, -90.130
One-inch tree limbs broken and minor roof damage with some shingles blown off.
Thunderstorm Wind, St. Tammany
- When
- September 7, 3:00 PM CST
- Where
- St. Tammany County, 1.5 mi NNW of Goodbee
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $3,000
- Reported by
- NWS Employee
- Coordinates
- 30.520, -90.210
Tree down on Highway 1077 and multiple reports of damage in the Spring Lakes subdivision including a downed fence, a large outdoor playground destroyed, and multiple tree limbs broken.
Thunderstorm Wind, Tangipahoa
- When
- September 7, 3:16 PM CST
- Where
- Tangipahoa County, 5.51 mi ENE of Lees Lndg
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $2,000
- Reported by
- Broadcast Media
- Coordinates
- 30.440, -90.250
Broadcast media relayed pictures of trees down in the Bedico area.
Thunderstorm Wind, St. John the Baptist
- When
- September 7, 4:06 PM CST
- Where
- St. John the Baptist County, 2.07 mi S of Galva
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $2,000
- Reported by
- Law Enforcement
- Coordinates
- 30.250, -90.400
Power lines down on Old Highway 51.
Thunderstorm Wind, St. Charles
- When
- September 7, 4:48 PM CST
- Where
- St. Charles County, 1.51 mi SSE of Norco
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $36,000
- Reported by
- Emergency Manager
- Coordinates
- 29.980, -90.410
Tree down on top of trailer in Hahnville.
Thunderstorm Wind, Ascension
- When
- September 7, 5:04 PM CST
- Where
- Ascension County, 0.69 mi N of Duplessis
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $1,000
- Reported by
- Law Enforcement
- Coordinates
- 30.280, -90.950
Tree down near Germany and Airline Road.
Thunderstorm Wind, Terrebonne
- When
- September 7, 5:24 PM CST
- Where
- Terrebonne County, 0.6 mi W of Gray
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $2,000
- Reported by
- Emergency Manager
- Coordinates
- 29.700, -90.790
Tree down on home on West Main Street.
Thunderstorm Wind, Terrebonne
- When
- September 7, 5:28 PM CST
- Where
- Terrebonne County, 2.16 mi NNE of Hollywood
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $3,000
- Reported by
- Emergency Manager
- Coordinates
- 29.630, -90.760
Tree down on powerlines on Shady Oaks Court in Houma.
Thunderstorm Wind, Terrebonne
- When
- September 7, 5:28 PM CST
- Where
- Terrebonne County, 3.51 mi N of Hollywood
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $1,000
- Reported by
- Emergency Manager
- Coordinates
- 29.650, -90.760
Tree down near West Park Avenue and Hampton.
Thunderstorm Wind, Terrebonne
- When
- September 7, 5:36 PM CST
- Where
- Terrebonne County, 0.6 mi E of Hollywood
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $20,000
- Reported by
- Public
- Coordinates
- 29.600, -90.760
Metal roof removed on Venture Boulevard.
Thunderstorm Wind, Terrebonne
- When
- September 7, 5:48 PM CST
- Where
- Terrebonne County, 2.4 mi SSE of Klondyke
- Measured
- 52 kt (60 mph) estimated gust
- Property damage
- $2,000
- Reported by
- Emergency Manager
- Coordinates
- 29.520, -90.580
Power lines down on Highway 55 in Bourg.
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Hail and Damaging Winds in Pennsylvania, September 7, 20231 death · $60,000 · 1 in hail · 28 events
- Hail and Damaging Winds in New York, September 7, 2023$113,000 · 1 in hail · 46 events
- Hail and Damaging Winds in Louisiana, September 7 to 8, 20231 injured · $226,000 · 1.5 in hail · 21 events
- Hail and Damaging Winds in Maryland, September 7 to 8, 2023$203,000 · 1.5 in hail · 30 events
- Hail and Damaging Winds in Pennsylvania, September 7, 2023$149,000 · 1 in hail · 35 events
- Flash Flood and Hail in New York, September 7 to 10, 2023$10,000 · 1 in hail · 88 events
- Hail and Damaging Winds in Florida, September 7 to 12, 2023$94,000 · 1 in hail · 31 events
- Hail and Damaging Winds in Georgia, September 7, 2023$120,000 · 1.75 in hail · 20 events
- Hail and Damaging Winds in Virginia, September 7, 2023$69,000 · 1 in hail · 26 events
- Damaging Winds in Georgia, September 7 to 8, 2023$104,000 · 55 kt wind · 4 events
- Hail and Damaging Winds in South Carolina, September 7, 20231 in hail · 50 events
- Hail and Damaging Winds in Virginia, September 7, 2023$48,000 · 1 in hail · 16 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 2026-09-30. Each event’s entry at NCEI: 1142805, 1142815, 1142814, 1142806, 1142807, 1142809, 1142810, 1142811, 1142812, 1142808, 1142813.