Louisiana, 2024

Flash Flooding in Louisiana, July 5, 2024

July 5, 2024 · NWS LIX · 9 events in 1 county or zone

Thunderstorms initiated along a cold front during the late afternoon across southern Mississippi. This complex of thunderstorms made its way southward into southeast Louisiana.

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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
9

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.

Thunderstorms initiated along a cold front during the late afternoon across southern Mississippi. This complex of thunderstorms made its way southward into southeast Louisiana. These thunderstorms produced heavy rainfall in a short amount of time in New Orleans, causing flash flooding across the city. They also produced gusty winds over the waters before dissipating.

The radar

The Hammond radar (KHDC), 71 km away, was scanning. The volume nearest the first event began at 00:57 UTC.

Open the radar archive at this moment

Event by event

9 flash flood. Local standard time, as filed.

Flash Flood, Orleans

When
July 5, 7:00 PM CST to 9:00 PM CST
Where
Orleans County, 0.91 mi NW of Algiers to 1.04 mi WNW of Algiers
Cause
Heavy Rain
Reported by
Public
Coordinates
29.960, -90.060

Flooding reported at the intersection of Decatur and Toulouse.

Flash Flood, Orleans

When
July 5, 7:00 PM CST to 9:00 PM CST
Where
Orleans County, 1.51 mi NNW of New Orleans to 1.16 mi NNW of New Orleans
Cause
Heavy Rain
Reported by
Emergency Manager
Coordinates
29.970, -90.110

Carrollton underpass closed due to flash flooding.

Flash Flood, Orleans

When
July 5, 7:05 PM CST to 9:05 PM CST
Where
Orleans County, 0.91 mi SE of Vieux Carre to 0.87 mi SE of Vieux Carre
Cause
Heavy Rain
Reported by
Public
Coordinates
29.960, -90.070

Flooding at the intersection of N Rampart and St Peter.

Flash Flood, Orleans

When
July 5, 7:10 PM CST to 9:10 PM CST
Where
Orleans County, 1.2 mi E of New Orleans to 0.94 mi E of New Orleans
Cause
Heavy Rain
Reported by
Public
Coordinates
29.950, -90.080

Flooding near Highway 90 and Earhart.

Flash Flood, Orleans

When
July 5, 7:15 PM CST to 9:15 PM CST
Where
Orleans County, 0.6 mi W of Vieux Carre to 0.83 mi WNW of Vieux Carre
Cause
Heavy Rain
Reported by
NWS Employee
Coordinates
29.970, -90.090

Flooding in midcity with water covering the road and up to sidewalks in some locations.

Flash Flood, Orleans

When
July 5, 7:25 PM CST to 9:25 PM CST
Where
Orleans County, 0.91 mi NW of Algiers to 1.08 mi NNW of Algiers
Cause
Heavy Rain
Reported by
Public
Coordinates
29.960, -90.060

Flooding reported in the 2100 block of Royal St.

Flash Flood, Orleans

When
July 5, 7:25 PM CST to 9:25 PM CST
Where
Orleans County, 0.91 mi NW of New Orleans to 0.9 mi NW of New Orleans
Cause
Heavy Rain
Reported by
Public
Coordinates
29.960, -90.110

Flooding reported at the intersection of Audubon and Colapissa St.

Flash Flood, Orleans

When
July 5, 7:25 PM CST to 9:25 PM CST
Where
Orleans County, 1.51 mi SSW of Gentilly to 1.31 mi SSW of Gentilly
Cause
Heavy Rain
Reported by
Public
Coordinates
30.000, -90.040

Flooding reported at Press Dr. and Old Gentilly Rd.

Flash Flood, Orleans

When
July 5, 7:25 PM CST to 9:25 PM CST
Where
Orleans County, 1.83 mi SW of Gentilly to 2.05 mi SSW of Gentilly
Cause
Heavy Rain
Reported by
Public
Coordinates
30.000, -90.050

Flooding reported at the intersection of Peoples and Clover.

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.

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, July 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: 1205889, 1205891, 1205892, 1205893, 1205895, 1205896, 1205897, 1205899, 1205900.