NWS Key West

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Last Map Update: Wed, Nov 19, 2025 at 9:52:14 am EST

Watches, Warnings & Advisories

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National Weather Service Tampa Bay Area, FL

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Short Term Forecast

Island Chain

Marine Winds

Wave Heights

TONIGHT... Partly to mostly cloudy. A slight chance of sprinkles or a light shower. Lows in the lower 70s. Northeast to east winds 10 to 15 mph, decreasing to near 10 mph. Chance of rain 10 percent.

SMALL CRAFT SHOULD EXERCISE CAUTION IN THE FLORIDA STRAITS FOR INCREASING WINDS! TONIGHT...Gentle to moderate northeast to east breezes, becoming moderate, except moderate northeast to east breezes, becoming moderate to fresh, in the Florida Straits. Seas 1 to 2 feet north of the Island Chain, 2 to 4 feet in the southeastern Gulf, and building to 3 to 5 feet in Florida Straits. Nearshore waters a light to moderate chop, becoming a moderate chop. Isolated showers, except scattered showers in the Florida Straits.

SMALL CRAFT SHOULD EXERCISE CAUTION IN THE FLORIDA STRAITS FOR INCREASING WINDS! TONIGHT...Gentle to moderate northeast to east breezes, becoming moderate, except moderate northeast to east breezes, becoming moderate to fresh, in the Florida Straits. Seas 1 to 2 feet north of the Island Chain, 2 to 4 feet in the southeastern Gulf, and building to 3 to 5 feet in Florida Straits. Nearshore waters a light to moderate chop, becoming a moderate chop. Isolated showers, except scattered showers in the Florida Straits.

Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

NWS Key West