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 Hazardous marine condition(s):
 Short Term Forecast
 Hazardous Weather Outlook
   GMZ005-220230-  Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas  429 PM EDT Tue Sep 21 2021      .SYNOPSIS...High pressure will weaken over the southeastern Gulf  of Mexico late tonight and tomorrow, as a mid-latitude trough  pushes in over the east before stalling over north-central  Florida. A weak pressure pattern will become established across  the Florida Keys coastal waters Wednesday night through much of  the weekend. Gentle easterly breezes tonight through Wednesday  morning will become light and variable across the marine zones by  Wednesday evening. Rain and thunder chances will remain elevated  through the end of the work week, with slow reductions in rain  chances over the weekend and into early next week.    The Approximate Shoreward Edge of the Gulf Stream as of September  21, 2021...    49 NM South of Dry Tortugas Light...on Loggerhead Key.  19 NM South of Cosgrove Shoal Light...off the Marquesas Keys.  22 NM South of Sand Key Light...off Key West.  24 NM South of Looe Key...off Big Pine Key.  21 NM South of Sombrero Key Light...off Marathon.  14 NM Southeast of Alligator Reef Light...off Islamorada.  11 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 Naval Oceanographic Office.    $$
   GMZ031-220230-  Florida Bay including Barnes Sound, Blackwater Sound, and  Buttonwood Sound-  429 PM EDT Tue Sep 21 2021    TONIGHT  Variable winds 5 to 10 knots, becoming northeast to  east. Bay waters smooth to a light chop. Scattered showers and  isolated thunderstorms.  WEDNESDAY  Northeast to east 5 to 10 knots, becoming variable  and decreasing to near 5 knots. Bay waters smooth to a light  chop, becoming smooth. Scattered showers and isolated  thunderstorms.  WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  Variable winds near 5  knots. Bay waters smooth. Scattered showers and isolated  thunderstorms.  FRIDAY  Southeast winds near 5 knots. Bay waters smooth.  Scattered showers and isolated thunderstorms.  FRIDAY NIGHT  East to southeast winds near 5 knots. Bay waters  smooth. Scattered showers and isolated thunderstorms.  SATURDAY  Southeast to south winds near 5 knots. Bay waters  smooth. Scattered showers and isolated thunderstorms.  SATURDAY NIGHT  Southeast winds near 5 knots, becoming  northeast to east. Bay waters smooth. Scattered showers and  isolated thunderstorms.  SUNDAY  Northeast to east winds near 5 knots. Bay waters  smooth. Scattered showers and isolated thunderstorms.  SUNDAY NIGHT  Northeast winds 5 to 10 knots. Bay waters smooth  to a light chop. Scattered showers and isolated thunderstorms.    $$

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