Low-bandwidth version · full page with map
Special Marine Warning issued September 10 at 5:50AM CDT until September 10 at 7:15AM CDT by NWS New Orleans LA, United States of America
severe
Severity as published by WMO Alert Hub (national weather services).
- Source
- WMO Alert Hub (national weather services) — official source
- Time
- 10 September 2026, 10:50 UTC (Sep 10, 2026)
- Area
- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA fro,
United States
28.633, -90.893
What this is
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Who to contact
National Weather Service · FEMA · USGS Earthquake Hazards
This site is not an emergency service and does not issue warnings.
Location
No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.