Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Coastal Waters Forecast for Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055) (Text-Only)
NWS Forecast for: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055)
Issued by: National Weather Service Key West, FL
Last Update: 1031 AM EST Thu Dec 4 2025


This Afternoon: Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: northeast to east 3 feet at 4 seconds and west to northwest 2 feet at 6 seconds. Isolated showers.

Tonight: Northeast to east winds 10 to 15 knots. Seas 2 to 4 feet. Wave detail: northeast to east 3 feet at 5 seconds and west to northwest 1 foot at 6 seconds.

Friday: East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 5 seconds and northwest 1 foot at 5 seconds.

Friday Night: East to southeast winds near 10 knots. Seas subsiding to around 2 feet.

Saturday: Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Isolated showers.

Saturday Night: Southeast to south winds 5 to 10 knots. Seas 1 to 2 feet. Isolated showers.

Sunday: South to southwest winds near 10 knots. Seas 1 to 2 feet. Isolated showers.

Sunday Night: Southwest to west winds 5 to 10 knots. Seas 1 to 2 feet. Scattered showers.

Monday: West to northwest winds near 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet, building to around 2 feet. scattered showers.

Monday Night: Northwest to north winds 10 to 15 knots, becoming north to northeast winds near 15 knots. Seas building to 2 to 4 feet, occasionally to 5 feet. Isolated showers.







Zone Forecast: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055)

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