GMZ005-200830-
 Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
 1020 PM EDT Fri Aug 19 2022
 
 
 .SYNOPSIS...A high pressure ridge over the western North Atlantic
 will build westward and shift northward, resulting in freshening
 east to southeast breezes. Increased shower and thunderstorm
 coverage is expected Saturday through Tuesday, with fresh breezes
 likely Saturday night through Sunday night. Diminished breezes
 will return Tuesday and Tuesday night.
 
 The Approximate Shoreward Edge of the Gulf Stream as of
 August 18...
 
 43 NM South of Dry Tortugas Light...on Loggerhead Key.
 29 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
 26 NM South of Sand Key Light...off Key West.
 28 NM South of Looe Key...off Big Pine Key.
 27 NM South of Sombrero Key Light...off Marathon.
 21 NM Southeast of Alligator Reef Light...off Islamorada.
 
 Gulf Stream Information Courtesy of the Naval Oceanographic Office.
 
 $$



   GMZ052>055-072>075-200830-  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-  1020 PM EDT Fri Aug 19 2022    OVERNIGHT  East winds 10 to 15 knots, increasing to near 15  knots. Seas 2 to 3 feet, building to 3 to 4 feet. Scattered  showers and isolated thunderstorms.  SATURDAY  East winds near 15 knots. Seas 3 to 4 feet. Scattered  showers and isolated thunderstorms.  SATURDAY NIGHT  East winds 15 to 20 knots. Seas 4 to 5 feet.  Scattered showers and isolated thunderstorms.  SUNDAY  East winds near 15 knots. Seas 3 to 5 feet. Scattered  showers and isolated thunderstorms.  SUNDAY NIGHT  East winds 15 to 20 knots. Seas 4 to 6 feet.  Scattered showers and isolated thunderstorms.  MONDAY  East winds near 15 knots, decreasing to 10 to 15 knots.  Seas 3 to 5 feet, subsiding to 2 to 4 feet. Scattered showers and  isolated thunderstorms.  MONDAY NIGHT  East winds 10 to 15 knots. Seas 2 to 4 feet.  Scattered showers and isolated thunderstorms.  TUESDAY  East winds 10 to 15 knots, decreasing to near 10 knots.  Seas 2 to 3 feet, subsiding to 1 to 3 feet. Scattered showers and  isolated thunderstorms.  TUESDAY NIGHT  East winds 10 to 15 knots. Seas 1 to 3 feet.  Scattered showers and isolated thunderstorms.  WEDNESDAY AND WEDNESDAY NIGHT  East to southeast winds near 10  knots. Seas 1 to 2 feet. Scattered showers and isolated  thunderstorms.    $$