weather.gov     
National Weather Service

NWS Marine Forecast
NWS Homepage
  Cell Phone Weather/Marine Page URL: cell.weather.gov
  PDA Weather/Marine Page URL: mobile.weather.gov



 Hazardous marine condition(s):
 Short Term Forecast
   GMZ005-182030-  Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas  1019 AM EDT Wed Oct 18 2017      .SYNOPSIS...A stationary front will remain draped across South  Florida today, before dissipating tonight through Thursday. Then  high pressure will gradually build into the Florida Keys coastal  waters Friday through the upcoming weekend, resulting in mainly  moderate northeast to east breezes.    The Approximate Shoreward Edge of the Gulf Stream current as of  October 17th, 2017,    17 NM South of Dry Tortugas Light...on Loggerhead Key.  2 NM South of Cosgrove Shoal Light...off the Marquesas Keys.  5 NM South of Sand Key Light...off Key West.  Less than 1 NM South of Looe Key...off Big Pine Key.  1 NM South of Sombrero Key Light...off Marathon.  2 NM Southeast of Alligator Reef Light...off Islamorada.  2 NM Southeast of Molasses Reef Light...off Key Largo.  1 NM East of Carysfort Reef Light...off Ocean Reef.    Gulf Stream Information Courtesy of the Naval Oceanographic Office.    $$
   GMZ052>055-072>075-182030-  Straits of Florida from Ocean Reef to Craig Key out 20 NM-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge out 20 NM-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal out 20 NM-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas out 20 NM-  Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge 20 to 60 NM out-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal 20 to 60 NM out-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas 20 to 60 NM out-  1019 AM EDT Wed Oct 18 2017    THIS AFTERNOON  Northeast to east winds 10 to 15 knots. Seas 2  to 4 feet. Winds and seas higher in and near numerous showers and  isolated thunderstorms.  TONIGHT  Northeast to east winds near 10 knots. Seas 2 to 3  feet. Scattered showers and isolated thunderstorms.  THURSDAY  Northeast winds 10 to 15 knots. Seas 2 to 4 feet.  Scattered showers and isolated thunderstorms.  THURSDAY NIGHT  Northeast to east winds 10 to 15 knots. Seas  2 to 4 feet. Scattered showers and isolated thunderstorms.  FRIDAY  Northeast to east winds 10 to 15 knots. Seas 2 to  4 feet. Scattered showers and isolated thunderstorms.  FRIDAY NIGHT  East winds 15 to 20 knots. Seas 3 to 5 feet.  Scattered showers and isolated thunderstorms.  SATURDAY  East winds 10 to 15 knots. Seas 2 to 4 feet.  Scattered showers and isolated thunderstorms.  SATURDAY NIGHT THROUGH SUNDAY NIGHT  East to southeast winds 10  to 15 knots. Seas 2 to 4 feet. Scattered showers and isolated  thunderstorms.    $$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: Mar 4, 2014
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE