Flash Flood Warning
Status
New Event ExpiredStart Time
Mon 04/21/2025 03:50 PM EDTEnd Time
Mon 04/21/2025 06:45 PM EDTSignificance
WarningImpacts
High impact
Flash flood | radar indicated |
Locations Affected
New Orleans, LA ∙ Harvey, LA ∙ Arabi, LA ∙ Terrytown, LA ∙ Gretna, LAFull Alert Message
BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New Orleans LA 250 PM CDT Mon Apr 21 2025 The National Weather Service in New Orleans has issued a * Flash Flood Warning for... Northeastern Jefferson Parish in southeastern Louisiana... Southwestern Orleans Parish in southeastern Louisiana... Western St. Bernard Parish in southeastern Louisiana... * Until 545 PM CDT. * At 250 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... New Orleans, Harvey, Chalmette, Marrero, Gretna, Terrytown, Arabi, Woodmere and Estelle. This includes the following Interstate... Interstate 10 in Louisiana between mile markers 236 and 237. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 2990 9009 2994 9009 2997 9007 2999 9005 3000 9002 3000 9000 2999 8998 2996 8998 2993 9000 2991 9001 2991 9004 2989 9005 2986 9006 2985 9010 2987 9011 2988 9011 2989 9010 FLASH FLOOD...RADAR INDICATED