


Coastal Waters Forecast
Issued by NWS Key West, FL
Issued by NWS Key West, FL
022 FZUS52 KKEY 062015 CWFKEY Coastal Waters Forecast for the Florida Keys National Weather Service Key West FL 415 PM EDT Fri Jun 6 2025 Florida Bay, Hawk Channel and Straits of Florida from Ocean Reef to south of Dry Tortugas, and the extreme southeastern Gulf of America, 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. Wave Detail will include details about the period and direction of origin for the highest energy waves. Long-period swells coming from a different direction than the wind would be included in the Wave Detail. GMZ005-070830- Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas 415 PM EDT Fri Jun 6 2025 .SYNOPSIS...Saharan dust will continue to linger in the air, and will promote lower rain and thunder chances over the next several days. High pressure off the Mid-Atlantic coastline will continue to move eastward and merge with a stronger high centered near the Azores. This will encourage an extended period of light to gentle east to southeast breezes. The Approximate Shoreward Edge of the Gulf Stream as of May 30... 55 NM South of Dry Tortugas Light...on Loggerhead Key. 29 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 20 NM South of Sand Key Light...off Key West. 7 NM South of Looe Key...off Big Pine Key. 7 NM South of Sombrero Key Light...off Marathon. 5 NM Southeast of Alligator Reef Light...off Islamorada. 4 NM Southeast of Molasses Reef Light...off Key Largo. 4 NM East of Carysfort Reef Light...off Ocean Reef. Gulf Stream Information Courtesy of the National Weather Service in Key West based on products from NASA SPoRT. $$ GMZ031-070830- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- 415 PM EDT Fri Jun 6 2025 .TONIGHT...East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Bay waters a light chop, becoming smooth to a light chop. .SATURDAY...East to southeast winds 5 to 10 knots. Bay waters smooth to a light chop. Isolated showers and thunderstorms. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth to a light chop. Isolated showers and thunderstorms. .SUNDAY...Southeast winds 5 to 10 knots, increasing to near 10 knots. Bay waters smooth to a light chop, becoming a light chop. Isolated showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds near 10 knots. Bay waters a light chop. Isolated showers and thunderstorms. .MONDAY...Southeast winds near 10 knots. Bay waters a light chop. Scattered showers and isolated thunderstorms. .MONDAY NIGHT...East to southeast winds near 10 knots, increasing to 10 to 15 knots. Bay waters a light chop, becoming a light to moderate chop. Scattered showers and isolated thunderstorms. .TUESDAY...East to southeast winds near 10 knots. Bay waters a light chop. Scattered showers and isolated thunderstorms. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots. Bay waters a light to moderate chop. Scattered showers and isolated thunderstorms. $$ GMZ032-035-070830- 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- 415 PM EDT Fri Jun 6 2025 .TONIGHT...East to southeast winds near 10 knots. Seas 1 to 2 feet, subsiding to around 1 foot. Nearshore waters a light chop. Isolated showers and thunderstorms. .SATURDAY...East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Isolated showers and thunderstorms. .SATURDAY NIGHT...East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Isolated showers and thunderstorms. .SUNDAY...East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Isolated showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 1 foot or less. Nearshore waters a light to moderate chop. Isolated showers and thunderstorms. .MONDAY...Southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Scattered showers and isolated thunderstorms. .MONDAY NIGHT...East to southeast winds 10 to 15 knots. Seas around 1 foot. Nearshore waters a light to moderate chop. Scattered showers and isolated thunderstorms. .TUESDAY...East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Scattered showers and isolated thunderstorms. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots. Seas around 1 foot. Nearshore waters a light to moderate chop. Scattered showers and isolated thunderstorms. $$ GMZ042>044-070830- Hawk Channel from Ocean Reef to Craig Key out to the reef- Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef- Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef- 415 PM EDT Fri Jun 6 2025 .TONIGHT...East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. Isolated showers and thunderstorms. .SATURDAY...East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. Isolated showers and thunderstorms. .SATURDAY NIGHT...East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. Isolated showers and thunderstorms. .SUNDAY...East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. Isolated showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. Isolated showers and thunderstorms. .MONDAY...East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. Scattered showers and isolated thunderstorms. .MONDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 1 to 2 feet, building to around 2 feet. Nearshore waters a light to moderate chop. Scattered showers and isolated thunderstorms. .TUESDAY...East to southeast winds 10 to 15 knots. Seas around 2 feet. Nearshore waters a light to moderate chop. Scattered showers and isolated thunderstorms. .TUESDAY NIGHT AND WEDNESDAY...East to southeast winds 10 to 15 knots. Seas around 2 feet. Nearshore waters a light to moderate chop. Scattered showers and isolated thunderstorms. .WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters a light to moderate chop. Scattered showers and isolated thunderstorms. $$ GMZ052>055-072>075-070830- 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- 415 PM EDT Fri Jun 6 2025 .TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet, subsiding to 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers and thunderstorms. .SATURDAY...East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds and east to southeast 2 feet at 2 seconds. Isolated showers and thunderstorms. .SATURDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers and thunderstorms. .SUNDAY...East to southeast winds near 10 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. .SUNDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers and thunderstorms. .MONDAY...East to southeast winds 10 to 15 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. .MONDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. .TUESDAY...East to southeast winds near 10 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. .TUESDAY NIGHT AND WEDNESDAY...East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. .WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers and isolated thunderstorms. $$ GMZ033-034-070830- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 415 PM EDT Fri Jun 6 2025 .TONIGHT...East to southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: East to southeast 2 feet at 4 seconds. Isolated showers and thunderstorms. .SATURDAY...East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas 1 to 2 feet, subsiding to around 1 foot. Wave Detail: East to southeast 1 foot at 3 seconds. Isolated showers and thunderstorms. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 1 foot. Isolated showers and thunderstorms. .SUNDAY...Southeast winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot, building to 1 to 2 feet. Isolated showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds near 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet. Isolated showers and thunderstorms. .MONDAY...Southeast winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms. .MONDAY NIGHT...East to southeast winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms. .TUESDAY...Southeast winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot, building to 1 to 2 feet. Scattered showers and isolated thunderstorms. .TUESDAY NIGHT AND WEDNESDAY...East to southeast winds near 10 knots, becoming 10 to 15 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms. .WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. $$