Special Marine Warning Issued for Gulf Waters from East Cape Sable to Chokoloskee
The National Weather Service has issued a Special Marine Warning for Gulf waters until 1:00 AM EDT Monday, citing threats of waterspouts and wind gusts exceeding 34 knots.
Alert Details
The National Weather Service in Key West FL has issued a Special Marine Warning for the Gulf of America. This alert is in response to a strong thunderstorm capable of producing hazardous marine conditions.
Affected Areas
The warning covers Gulf Waters from East Cape Sable to Chokoloskee, extending 20 to 60 nautical miles out and beyond 5 fathoms.
What You Should Do
Mariners are advised to seek safe harbor immediately. Boaters should prepare for wind gusts in excess of 34 knots, steep and fast-building seas, frequent lightning, and blinding downpours. It is recommended to stay low or go below deck and ensure all individuals on board are wearing life jackets. Thunderstorms can produce sudden waterspouts which can easily overturn boats and create locally hazardous seas.
Expected Conditions
A strong thunderstorm with possible waterspouts was located approximately 7 nautical miles west of Smith Shoal Light at 11:54 PM EDT. The storm is reported to be nearly stationary. Hazards include:
- Waterspouts
- Wind gusts of 34 knots or greater
- Frequent lightning
- Heavy downpours
- Suddenly higher waves
Timeline
The alert was issued at 11:54 PM EDT on Sunday, March 15, 2026. The warning is scheduled to remain in effect until 1:00 AM EDT on Monday, March 16, 2026.
Source: NOAA Official Notice
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