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   GMZ005-160830-  Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas  1017 PM EDT Sun Sep 15 2019      .SYNOPSIS...A weak pressure pattern will persist across the  Florida Keys and adjacent coastal waters this evening. Tropical  Storm Humberto will move northward and then northeastward over the  western North Atlantic during the next few days. An area of high  pressure will build slowly across the eastern Gulf of Mexico  through the end of the week.    The Approximate Shoreward Edge of the Gulf Stream as of September  14, 2019...    58 NM South of Dry Tortugas Light...on Loggerhead Key.  32 NM South of Cosgrove Shoal Light...off the Marquesas Keys.  20 NM South of Sand Key Light...off Key West.  11 NM South of Looe Key...off Big Pine Key.  9 NM South of Sombrero Key Light...off Marathon.  3 NM Southeast of Alligator Reef Light...off Islamorada.  1 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 Naval Oceanographic Office.    $$
   GMZ053>055-073>075-160830-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge out 20 NM-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal out 20 NM-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas out 20 NM-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge 20 to 60 NM out-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal 20 to 60 NM out-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas 20 to 60 NM out-  1017 PM EDT Sun Sep 15 2019    OVERNIGHT  West winds 5 to 10 knots. Seas around 2 feet.  Isolated showers and thunderstorms.  MONDAY  West to northwest winds near 10 knots. Seas 2 to 3 feet.  Isolated showers and thunderstorms.  MONDAY NIGHT  Northwest to north winds near 10 knots. Seas 2 to  3 feet. Scattered showers and thunderstorms.  TUESDAY  Northwest to north winds near 10 knots. Seas 1 to 3  feet. Scattered showers and thunderstorms.  TUESDAY NIGHT  North to northeast winds near 10 knots. Seas 1 to  3 feet. Scattered showers and thunderstorms.  WEDNESDAY  North to northeast winds 10 to 15 knots. Seas 2 to  3 feet. Scattered showers and thunderstorms.  WEDNESDAY NIGHT  Northeast winds increasing to 15 to 20 knots.  Seas building to 3 to 5 feet. Scattered showers and  thunderstorms.  THURSDAY  Northeast winds 15 to 20 knots. Seas 4 to 6 feet.  Scattered showers and thunderstorms.  THURSDAY NIGHT AND FRIDAY  Northeast to east winds 15 to 20  knots. Seas 4 to 6 feet. Scattered showers and thunderstorms.  FRIDAY NIGHT  East winds 15 to 20 knots. Seas 4 to 6 feet.  Scattered showers and thunderstorms.    $$

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