NWS Key West FLMA.W 0307October 1, 2026
Special Marine Warning: Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms, Gulf of America including Dry Tortugas and Rebecca Shoal Channel, Gulf of America from
The National Weather Service office in Key West issued a special marine warning for Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms, Gulf of America including Dry Tortugas and Rebecca Shoal Channel, Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms and 1 more, which was in force until 7:00 a.m. local time on October 1. It was the 307th special marine warning the NWS office in Key West issued in 2026.
ExpiredWarning
In force for 41 minutes; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Key West FL
- Area
- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms, Gulf of America including Dry Tortugas and Rebecca Shoal Channel, Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms and 1 more
- Level
- Warning
- Issued
- 6:19 a.m. EDT, October 1, 2026
- Expires
- 7:00 a.m. EDT, October 1, 2026
- CAP severity, certainty, urgency
- Severe, Likely, Immediate
- VTEC event
- KKEY MA.W 0307
- Official source
- National Weather Service: the notice at its source
NWS notices, October 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
SMWKEY The National Weather Service in Key West has issued a * Special Marine Warning for... Gulf Waters from East Cape Sable to Chokoloskee 20 to 60 nm out and beyond 5 fathoms... Gulf of America from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 fathoms... Gulf of America including Dry Tortugas and Rebecca Shoal Channel... Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef... * Until 700 AM EDT. * At 619 AM EDT, a strong thunderstorm was located near Ellis Rock Light, moving northwest at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. * Locations in the warning include... Halfmoon Shoal Light, Marquesas Keys, Ellis Rock Light, and New Ground Rocks Light.
What the agency told people to do
Prepare for wind gusts in excess of 34 knots, steep and fast-building seas, frequent lightning, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets.
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.