Louisiana, 2024

Flash Flood and Hail in Louisiana, June 1, 2024

June 1, 2024 · NWS LIX · 7 events in 4 counties and zones

Convection initiation on June 1st was fairly typical summertime with storms developing along sea breeze boundaries in the late morning hours. These storms began to grow upscale as daytime heating persisted combined with ample instability and moisture in place.

Where it happened

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

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
7

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.

What happened

The episode as NWS LIX wrote it up.

Convection initiation on June 1st was fairly typical summertime with storms developing along sea breeze boundaries in the late morning hours. These storms began to grow upscale as daytime heating persisted combined with ample instability and moisture in place. Storms became more widespread and intense as a more organized complex moved into the local forecast area from southwest Louisiana. A handful of storms intensified enough to produce severe hail and damaging winds.

The radar

The Hammond radar (KHDC), 71 km away, was scanning. The volume nearest the first event began at 20:14 UTC.

Open the radar archive at this moment

Event by event

4 hail, 2 thunderstorm wind, 1 flash flood. Local standard time, as filed.

Flash Flood, Orleans

When
June 1, 2:15 PM CST to 3:15 PM CST
Where
Orleans County, 0.91 mi NW of Algiers to 0.88 mi WNW of Algiers
Cause
Heavy Rain
Reported by
Broadcast Media
Coordinates
29.960, -90.060

Broadcast media relayed a video of sidewalk and street flooding in the French Quarter.

Hail, East Baton Rouge

When
June 1, 2:48 PM CST
Where
East Baton Rouge County, 1.38 mi ESE of Forest Oaks
Measured
1.5 in hail
Reported by
Broadcast Media
Coordinates
30.460, -91.010

Broadcast media relayed a picture of a tape measure with a 1.5 inch hail stone next to it. Hail occurred along O'Neal Lane near Old Hammond Highway.

Hail, East Baton Rouge

When
June 1, 2:59 PM CST
Where
East Baton Rouge County, 1.92 mi ESE of Forest Oaks
Measured
1.25 in hail
Reported by
Public
Coordinates
30.460, -91.000

MPING report of 1.25 hail in Baton Rouge near Torrey Pines street.

Hail, Livingston

When
June 1, 3:05 PM CST
Where
Livingston County, 0.27 mi ESE of Walker
Measured
1 in hail
Reported by
Broadcast Media
Coordinates
30.479, -90.865

A picture on social media showed quarter sized hail in Walker just west of the Foo Chow Asian Buffet.

Thunderstorm Wind, Livingston

When
June 1, 3:14 PM CST
Where
Livingston County, 0.6 mi E of Corbin
Measured
50 kt (58 mph) estimated gust
Reported by
Public
Coordinates
30.500, -90.840

A public video showed a large tree falling near North Corbin Road in Walker. Time estimated by radar.

Thunderstorm Wind, Livingston

When
June 1, 3:25 PM CST
Where
Livingston County, 1.5 mi NNW of Corbin
Measured
50 kt (58 mph) estimated gust
Reported by
Fire Department/Rescue
Coordinates
30.520, -90.860

The local fire department reported trees and powerlines were downed by thunderstorm winds near Walker and Avants Roads. Time estimated by radar.

Hail, St. Tammany

When
June 1, 4:09 PM CST
Where
St. Tammany County, 2.39 mi SSE of Goodbee
Measured
1 in hail
Reported by
NWS Employee
Coordinates
30.470, -90.180

An off duty NWS employee reported quarter sized hail near Coquille Park in Covington.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.

The same day elsewhere

More

Every storm in Louisiana in 2024Every state in 2024This day in weather historyWarnings in Louisiana, June 2024

Sources

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 2026-10-01. Each event’s entry at NCEI: 1190846, 1190849, 1190850, 1190852, 1190853, 1190854, 1190855.