NWS Key West

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Last Map Update: Sun, Nov 30, 2025 at 12:04:37 pm EST

Watches, Warnings & Advisories

National Weather Service National Weather Service

National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

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Small Craft Advisory

Rip Current Statement

Short Term Forecast

Small Craft Advisory

Island Chain

Marine Winds

Wave Heights

A SMALL CRAFT ADVISORY REMAINS IN EFFECT FOR ALL FLORIDA KEYS COASTAL WATERS TODAY EXCEPT FOR FLORIDA BAY AND THE BAYSIDE AND GULFSIDE WATERS! SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE FOR FLORIDA BAY AND THE BAYSIDE AND GULFSIDE WATERS TODAY! Moderate to fresh NE-E breezes continue across the Florida Keys coastal waters. Hazardous sea heights persist south and west of the island chain. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions.

TODAY...Partly cloudy with a slight chance of showers. Breezy in the morning. Highs near 80. Northeast to east winds 15 to 20 mph, decreasing to 10 to 15 mph in the afternoon. Chance of rain 20 percent.

A SMALL CRAFT ADVISORY REMAINS IN EFFECT FOR ALL FLORIDA KEYS COASTAL WATERS, EXCEPT FLORIDA BAY AND THE NEARSHORE WATERS NORTH OF THE MIDDLE KEYS! SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE FOR FLORIDA BAY AND THE BAYSIDE AND GULFSIDE WATERS TODAY! TODAY...Moderate to fresh NE-E breezes, except fresh to strong, becoming moderate to fresh in the deep Gulf, and becoming gentle to moderate in the Florida Bay and the Bayside and Gulfside waters. Bayside and Gulfside: seas 2-3 ft, subsiding to 1-2 ft. Gulfside N of the Lower Keys: seas 2-4 ft, subsiding to 2-3 ft. W of Marquesas, seas 3-5 ft, subsiding to 3-4 ft. Hawk: seas 3-5 ft, subsiding to 2-4 ft. Straits of Florida: seas 6-8 ft, subsiding to 4-6 ft. Deep Gulf: seas 4-6 ft, subsiding to 2-4 ft. Bay waters choppy, becoming a light to moderate chop. Nearshore waters rough, becoming a moderate chop. Isolated to scattered showers.

A SMALL CRAFT ADVISORY REMAINS IN EFFECT FOR ALL FLORIDA KEYS COASTAL WATERS, EXCEPT FLORIDA BAY AND THE NEARSHORE WATERS NORTH OF THE MIDDLE KEYS! SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE FOR FLORIDA BAY AND THE BAYSIDE AND GULFSIDE WATERS TODAY! TODAY...Moderate to fresh NE-E breezes, except fresh to strong, becoming moderate to fresh in the deep Gulf, and becoming gentle to moderate in the Florida Bay and the Bayside and Gulfside waters. Bayside and Gulfside: seas 2-3 ft, subsiding to 1-2 ft. Gulfside N of the Lower Keys: seas 2-4 ft, subsiding to 2-3 ft. W of Marquesas, seas 3-5 ft, subsiding to 3-4 ft. Hawk: seas 3-5 ft, subsiding to 2-4 ft. Straits of Florida: seas 6-8 ft, subsiding to 4-6 ft. Deep Gulf: seas 4-6 ft, subsiding to 2-4 ft. Bay waters choppy, becoming a light to moderate chop. Nearshore waters rough, becoming a moderate chop. Isolated to scattered showers.

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Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

NWS Key West