NWS Marine Forecast


   GMZ005-090230-  Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas  1025 AM EDT Mon Jun 8 2026      .SYNOPSIS...A surface high pressure system centered east of  Bermuda will support light to gentle east to southeast breezes  across the Florida Keys coastal waters through mid- week. A  second high pressure system will push into the western North  Atlantic by mid- week, maintaining light east to southeast  breezes. Rain and thunder chances will be at near-normal levels  early in the week, with a potential increase in coverage beyond  Tuesday.    The Approximate Shoreward Edge of the Gulf Stream as of June 6...    47 NM South of Dry Tortugas Light...on Loggerhead Key.  18 NM South of Cosgrove Shoal Light...off the Marquesas Keys.  13 NM South of Sand Key Light...off Key West.  12 NM South of Looe Key...off Big Pine Key.  14 NM South of Sombrero Key Light...off Marathon.  10 NM Southeast of Alligator Reef Light...off Islamorada.  7 NM Southeast of Molasses Reef Light...off Key Largo.  6 NM East of Carysfort Reef Light...off Ocean Reef.    Gulf Stream Information Courtesy of the National Weather Service in  Key West, using data from RTOFS and NASA SPoRT SST.    $$
   GMZ033-034-090230-  Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM  out and beyond 5 fathoms-  Gulf of America including Dry Tortugas and Rebecca Shoal Channel-  1025 AM EDT Mon Jun 8 2026    THIS AFTERNOON  East to southeast winds 5 to 10 knots,  increasing to near 10 knots. Seas 1 to 2 feet. Wave Detail: East  to southeast 2 feet at 4 seconds. A slight chance of showers and  thunderstorms.  TONIGHT  East to southeast winds 10 to 15 knots. Seas around 2  feet. Wave Detail: East to southeast 2 feet at 3 seconds. A chance  of showers with a slight chance of thunderstorms.  TUESDAY  East to southeast winds 10 knots. Seas 1 to 2 feet.  Wave Detail: East 1 foot at 3 seconds. A chance of showers and  thunderstorms.  TUESDAY NIGHT  East to southeast winds 10 to 15 knots. Seas  1 to 2 feet. A chance of showers and thunderstorms.  WEDNESDAY  East to southeast winds near 10 knots. Seas 1 to  2 feet. A chance of showers and thunderstorms.  WEDNESDAY NIGHT  East to southeast winds 10 to 15 knots. Seas  1 to 2 feet. A chance of showers and thunderstorms.  THURSDAY  East to southeast winds near 10 knots. Seas 1 to  2 feet. A chance of showers and thunderstorms.  THURSDAY NIGHT  East to southeast winds 5 to 10 knots. Seas  around 1 foot. A chance of showers and thunderstorms.  FRIDAY AND FRIDAY NIGHT  East to southeast winds near 5 knots.  Seas 1 foot or less. A chance of showers and thunderstorms.    $$