NWS Tallahassee FLMA.W 0391September 19, 2026
Special Marine Warning: St. Andrews Bay Waterways and Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM
The National Weather Service office in Tallahassee issued a special marine warning for St. Andrews Bay Waterways and Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM, which was in force until 8:00 p.m. local time on September 19. It was the 391st special marine warning the NWS office in Tallahassee issued in 2026.
ExpiredWarning
In force for 1.6 hours; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Tallahassee FL
- Area
- St. Andrews Bay Waterways and Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM
- Level
- Warning
- Issued
- 6:25 p.m. CDT, September 19, 2026
- Expires
- 8:00 p.m. CDT, September 19, 2026
- CAP severity, certainty, urgency
- Severe, Likely, Immediate
- VTEC event
- KTAE MA.W 0391
- Official source
- National Weather Service: the notice at its source
NWS notices, September 2026The latest from the National Weather Service
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
SMWTAE The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM... St. Andrews Bay Waterways... * Until 800 PM CDT. * At 625 PM CDT, a strong thunderstorm was located 10 nm northeast of Mexico Beach, or 13 nm north of Port St. Joe, moving west at 10 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Mexico Beach.
What the agency told people to do
Move to safe harbor until hazardous weather passes.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.