Coastal Waters Forecast
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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517 FZUS52 KKEY 280831 CWFKEY Coastal Waters Forecast for the Florida Keys National Weather Service Key West FL 431 AM EDT Sun Apr 28 2024 Florida Bay, Hawk Channel and Straits of Florida from Ocean Reef to south of Dry Tortugas, and the extreme southeastern Gulf of Mexico, including The Florida Keys National Marine Sanctuary Seas are given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ005-281445- Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas 431 AM EDT Sun Apr 28 2024 .SYNOPSIS...A sprawling high pressure system centered southeast of New England will maintain fresh to strong easterly breezes today through Sunday night. As the high presses south into the western North Atlantic, breezes will slacken, although occasionally fresh breezes will continue through the first half of the week. The Approximate Shoreward Edge of the Gulf Stream is currently unavailable. $$ GMZ031-281445- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- 431 AM EDT Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT... .TODAY...East winds near 20 knots. Bay waters rough. Isolated showers. .TONIGHT...East winds near 20 knots. Bay waters rough. Isolated showers. .MONDAY...East winds 15 to 20 knots. Bay waters choppy. Isolated showers. .MONDAY NIGHT...East winds near 15 knots. Bay waters a moderate chop. Isolated showers. .TUESDAY...East to southeast winds near 15 knots. Bay waters a moderate chop. Isolated showers. .TUESDAY NIGHT AND WEDNESDAY...East winds 10 to 15 knots. Bay waters a light to moderate chop. Isolated showers. .WEDNESDAY NIGHT...East winds near 15 knots, decreasing to 10 to 15 knots. Bay waters a moderate chop, becoming a light to moderate chop. Isolated showers. .THURSDAY...Northeast to east winds near 10 knots, increasing to near 15 knots. Bay waters a light chop, becoming a moderate chop. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Bay waters choppy. Isolated showers. $$ GMZ032-035-281445- Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge- Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- 431 AM EDT Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT... .TODAY...East winds 20 to 25 knots. Seas 2 to 4 feet, except 4 to 6 feet west of the Marquesas Keys. Nearshore waters very rough. Isolated showers. .TONIGHT...East winds 20 to 25 knots, decreasing to near 20 knots. Seas 2 to 4 feet, except 4 to 6 feet west of the Marquesas Keys. Nearshore waters very rough, becoming rough. Isolated showers. .MONDAY...East winds near 20 knots, decreasing to 15 to 20 knots. Seas 2 to 3 feet, except subsiding to 3 to 5 feet west of the Marquesas Keys. Nearshore waters rough, becoming choppy. Isolated showers. .MONDAY NIGHT...East winds 15 to 20 knots, becoming east to southeast near 15 knots. Seas 2 to 3 feet, except 3 to 4 feet west of the Marquesas Keys. Nearshore waters choppy, becoming a moderate chop. Isolated showers. .TUESDAY...East to southeast winds near 15 knots. Seas 1 to 3 feet. Nearshore waters a moderate chop. Isolated showers. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. Isolated showers. .THURSDAY...East winds 10 to 15 knots, increasing to near 15 knots. Seas 1 to 3 feet, except building to 2 to 4 feet west of the Marquesas Keys. Nearshore waters a light to moderate chop, becoming a moderate chop. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet, except 3 to 4 feet west of the Marquesas Keys. Nearshore waters choppy. Isolated showers. $$ GMZ042>044-281445- Hawk Channel from Ocean Reef to Craig Key out to the reef- Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef- Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef- 431 AM EDT Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT... .TODAY...East winds 20 to 25 knots. Seas 4 to 6 feet. Nearshore waters very rough. Isolated showers. .TONIGHT...East winds 20 to 25 knots, decreasing to near 20 knots. Seas 4 to 6 feet. Nearshore waters very rough, becoming rough. Isolated showers. .MONDAY...East winds near 20 knots, becoming 15 to 20 knots. Seas 3 to 5 feet. Nearshore waters rough, becoming choppy. Isolated showers. .MONDAY NIGHT...East winds 15 to 20 knots, becoming east to southeast near 15 knots. Seas 2 to 4 feet. Nearshore waters choppy, becoming a moderate chop. Isolated showers. .TUESDAY...East to southeast winds near 15 knots. Seas 2 to 3 feet. Nearshore waters a moderate chop. Isolated showers. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters a light to moderate chop. Isolated showers. .THURSDAY...Northeast to east winds 10 to 15 knots, increasing to near 15 knots. Seas 2 to 4 feet. Nearshore waters a light to moderate chop, becoming a moderate chop. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet. Nearshore waters choppy. Isolated showers. $$ GMZ052>055-072>075-281445- Straits of Florida from Ocean Reef to Craig Key out 20 NM- Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM- Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM- Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out- Straits 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- Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas 20 to 60 NM out- 431 AM EDT Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT... .TODAY...East winds 20 to 25 knots. Seas 7 to 9 feet, subsiding to 6 to 8 feet this afternoon. Isolated showers. .TONIGHT...East winds 20 to 25 knots, decreasing to near 20 knots. Seas 6 to 8 feet. Isolated showers. .MONDAY...East winds near 20 knots, decreasing to 15 to 20 knots. Seas 5 to 7 feet, subsiding to 4 to 6 feet. Isolated showers. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Isolated showers. .TUESDAY...East winds near 15 knots. Seas subsiding to 3 to 4 feet. Isolated showers. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...East winds near 15 knots. Seas 3 to 4 feet. Isolated showers. .THURSDAY...Northeast to east winds near 15 knots. Seas 3 to 4 feet. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet. Isolated showers. $$ GMZ033-034-281445- Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel- 431 AM EDT Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT... .TODAY...East winds 20 to 25 knots knots. Seas 4 to 7 feet. Isolated showers. .TONIGHT...East winds 20 to 25 knots, decreasing to near 20 knots. Seas 4 to 7 feet. Isolated showers. .MONDAY...East to southeast winds near 20 knots, decreasing to 15 to 20 knots. Seas 4 to 6 feet, subsiding to 3 to 5 feet. .MONDAY NIGHT...East to southeast winds near 15 knots. Seas 3 to 5 feet, subsiding to 2 to 4 feet. .TUESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers. .TUESDAY NIGHT THROUGH THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers. .THURSDAY NIGHT...East winds near 15 knots. Seas 2 to 4 feet. Isolated showers. $$ JAM