National Weather Service United States Department of Commerce

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Key West, FL

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Marine

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Marine Weather for the Florida Keys

 

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Florida Keys Marine Zones

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Florida Keys Marine Zones
 
 
 
GMZ042: Hawk Channel from Ocean Reef to Craig Key out to the reef GMZ052: Straits of Florida from Ocean Reef to Craig Key out 20 nm GMZ072: Straits of Florida from Ocean Reef to Craig Key 20 to 60 nm out GMZ043: Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef GMZ053: Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 nm GMZ054: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 nm GMZ073: Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 nm out GMZ074: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 nm out GMZ075: Straits of Florida from Halfmoon Shoal to 20 nm west of Dry Tortugas 20 to 60 nm out GMZ055: Straits of Florida from Halfmoon Shoal to GMZ055 20 nm west of Dry Tortugas out 20 nm GMZ034: Gulf of America including Dry Tortugas and Rebecca Shoal Channel GMZ044: Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef GMZ033: Gulf waters from East Cape Sable to Chokoloskee 20 to 60 nm out and beyond 5 fathoms GMZ032: Bayside and Gulfside from Craig Key to Halfmoon Shoal out to 5 fathoms GMZ031: Florida Bay including Blackwater and Buttonwood Sounds GMZ035: Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms GMZ035: Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms GMZ042: Hawk Channel from Ocean Reef to Craig Key out to the reef GMZ052: Straits of Florida from Ocean Reef to Craig Key out 20 nm GMZ072: Straits of Florida from Ocean Reef to Craig Key 20 to 60 nm out GMZ043: Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef GMZ053: Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 nm GMZ073: Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 nm out GMZ054: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 nm GMZ074: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 nm out GMZ075: Straits of Florida from Halfmoon Shoal to 20 nm west of Dry Tortugas 20 to 60 nm out GMZ055: Straits of Florida from Halfmoon Shoal to GMZ055 20 nm west of Dry Tortugas out 20 nm GMZ034: Gulf of America including Dry Tortugas and Rebecca Shoal Channel GMZ044: Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef GMZ033: Gulf waters from East Cape Sable to Chokoloskee 20 to 60 nm out and beyond 5 fathoms GMZ032: Bayside and Gulfside from Craig Key to Halfmoon Shoal out to 5 fathoms GMZ031: Florida Bay including Blackwater and Buttonwood Sounds
 

 

Marine Observations

Marine Weather Portal

Florida Keys Observations
 

Pulley Ridge (42097)

Pulaski Shoal Light (PLSF1)

Sand Key (SANF1)

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Long Key (LONF1)

Molasses Reef (MLRF1)

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Florida Keys Area Forecast Discussion

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