Severe Flood ● Closed
Flood Watch issued October 4 at 11:45PM CDT until October 5 at 12:00AM CDT by NWS New Orleans LA, United States of America
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
The Flood Watch will expire for portions of southeast Louisiana,
including the following parishes, Central Jefferson, Central
Plaquemines, Central St. Charles, Central Tangipahoa, Coastal
Jefferson, Eastern Orleans, Lower Plaquemines, Lower St. Bernard,
Lower St. Charles, Lower Tangipahoa, Northern St. Tammany, Northern
Tangipahoa, Southeast St. Tammany, Southwestern St. Tammany, St. John
The Baptist, Upper Jefferson, Upper Plaquemines, Upper St. Bernard,
Upper St. Charles, Washington and Western Orleans and southern
Mississippi, including the following areas, Northern Hancock,
Northern Harrison, Northern Jackson, Pearl River, Pike, Southern
Hancock, Southern Harrison, Southern Jackson and Walthall.
The flooding threat has ended. Therefore, the Flood Watch will expire
at midnight CDT tonight.
Measurements
| Coordinates | 39.9645, -100.8105 |
|---|---|
| Region | Washington; St. John The Baptist; Upper St. Bernard; Lower St. Bernard; Northern Tangipahoa; Southeast St. Tammany; Western Orleans; Eastern Orleans; North |
| Location Precision | country |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Future |
| Cap Certainty | Possible |
| Cap Expires | 2026-10-05T00:45:00-05:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 14 days ago (Oct 5, 2026 04:46 UTC) · we last heard from WMO Alert Hub (national weather services) 19 seconds ago
On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.
About this location
The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.
Area as the agency stated it: Washington; St. John The Baptist; Upper St. Bernard; Lower St. Bernard; Northern Tangipahoa; Southeast St. Tammany; Western Orleans; Eastern Orleans; North
Official authorities in United States
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for United States →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flood preparation, evacuation decisions, and the dangers of driving or walking through floodwater.
Open Flood Safety Guide →Earlier flood events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.