Flood Advisory — St. Bernard County, Louisiana
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
🌊 Active: Flood Advisory
Flood Advisory issued August 27 at 7:16AM CDT until August 27 at 8:30AM CDT by NWS New Orleans LA
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Northwestern Jefferson Parish in southeastern Louisiana... Southwestern Orleans Parish in southeastern Louisiana... Northwestern St. Bernard Parish in southeastern Louisiana... * WHEN...Until 830 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 716 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... New Orleans, Kenner, Metairie, Marrero, Harvey, Avondale, Timberlane, Chalmette, East New Orleans, Jefferson, Gretna, Harahan, Westwego, Bridge City, Elmwood, River Ridge, Arabi, Terrytown and Waggaman. - http://www.weather.gov/safety/flood
Effective August 27, 2026 at 8:16 AM ET · Expires August 27, 2026 at 9:30 AM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS New Orleans LA
Expires
August 27, 2026 at 9:30 AM ET
Last Checked
1 minute ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Also In Effect For
This same Flood Advisory also covers:
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Get Flood Advisory Alerts for St. Bernard County
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Frequently Asked Questions
What does a Flood Advisory mean for St. Bernard County, Louisiana?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 27, 2026 at 9:30 AM ET.
How do I get notified about Flood Advisory alerts for St. Bernard County?
Download StormCast free on Google Play and set St. Bernard County, Louisiana as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Flood Advisory is also in effect for Jefferson County, Orleans County.