Alert archive / Louisiana / Flash Flood Warnings in 2024
Flash Flood Warning 70, NWS New Orleans, LA
NWS New Orleans, LA issued this flash flood warning at Jul 21, 2024, 2:28 PM CDT for Saint Tammany Parish, Tangipahoa Parish, Washington Parish, Louisiana. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 21, 2024, 2:28 PM CDT (19:28 UTC)
- Expired
- Jul 21, 2024, 5:01 PM CDT
- In force
- 3 hr
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Saint Tammany Parish, LA, Tangipahoa Parish, LA, Washington Parish, LA
The radar
The Hammond radar (KHDC), 29 km from the middle of the area, began a volume at 19:30 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 21, 6:38 AM CDT | Special Weather Statement | LIX | Pointe Coupee, West Feliciana | 37 min |
| Jul 21, 6:59 AM CDT | Special Marine Warning | LIX | 39 min | |
| Jul 21, 9:14 AM CDT | Special Marine Warning | LIX | 61 min | |
| Jul 21, 11:30 AM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 2 hr |
| Jul 21, 12:09 PM CDT | Special Weather Statement | LIX | Assumption, Saint James | 51 min |
| Jul 21, 12:34 PM CDT | Special Weather Statement | LIX | Lafourche, Terrebonne | 41 min |
| Jul 21, 12:47 PM CDT | Special Weather Statement | LIX | Saint John the Baptist | 43 min |
| Jul 21, 1:26 PM CDT | Special Weather Statement | LIX | Saint Tammany | 49 min |
| Jul 21, 1:30 PM CDT | Areal Flood Advisory | LIX | Terrebonne | 2 hr |
| Jul 21, 3:41 PM CDT | Special Weather Statement | LIX | Pointe Coupee | 49 min |
Nearby
Flash Flood Warnings in Louisiana, 2024Every flash flood warning in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.