Get Forecast Bar
Weather alerts on your iPhone
Back to All Alerts
This special marine warning is no longer in effect.
It expired
.
It is kept here for reference only — do not rely on it for current conditions.
See alerts in effect now
Special Marine Warning
ExpiredStraits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out
Status
Ended
Started about 1 hour ago
Ends
expired
Issued
Severity
Severe
Urgency
Immediate
Certainty
Likely
Details
SMWKEY
The National Weather Service in Key West has issued a
* Special Marine Warning for... Straits of Florida from Craig Key to Halfmoon Shoal 20 to 60 nm out...
* Until 1145 PM EDT.
* At 1118 PM EDT, a strong thunderstorm was located 23 nm southwest of Marathon Humps, moving southwest at 10 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.
* The strong thunderstorm will remain over mainly open waters.
Instructions
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.
Data from the National Weather Service
Service provided by Forecast Bar