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):
 Small Craft Advisory
   GMZ005-231030-  Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas  1036 PM EST Wed Jan 22 2020      .SYNOPSIS...Low pressure will recede east into the western North  Atlantic through Thursday. A high pressure ridge will extend from  New England down the U.S. eastern seaboard on Thursday. A col in  the flow will pass the Keys on Friday, before a cold front nears  the Keys later Saturday.    The Approximate Shoreward Edge of the Gulf Stream as of  January 23...    9 NM South of Dry Tortugas Light...on Loggerhead Key.  1 NM South of Cosgrove Shoal Light...off the Marquesas Keys.  2 NM South of Sand Key Light...off Key West.  1 NM South of Looe Key...off Big Pine Key.  Less than 1 NM South of Sombrero Key Light...off Marathon.  4 NM Southeast of Alligator Reef Light...off Islamorada.  1 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.    $$
   GMZ053>055-073>075-231030-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge out 20 NM-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal out 20 NM-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas out 20 NM-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge 20 to 60 NM out-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal 20 to 60 NM out-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas 20 to 60 NM out-  1036 PM EST Wed Jan 22 2020    SMALL CRAFT ADVISORY IN EFFECT    OVERNIGHT  North winds near 20 knots, becoming north to  northeast and decreasing to 15 to 20 knots. Seas 4 to 7 feet.  Isolated showers.  THURSDAY  Northeast winds 15 to 20 knots, decreasing to near 15  knots. Seas 3 to 6 feet. Scattered showers.  THURSDAY NIGHT  Northeast to east winds near 15 knots,  decreasing to 10 to 15 knots. Seas 3 to 4 feet. Scattered  showers.  FRIDAY  Southeast to south winds decreasing to 5 to 10 knots.  Seas 2 to 3 feet. Isolated showers.  FRIDAY NIGHT  Northeast to east winds 5 to 10 knots. Seas 1 to  2 feet. Isolated showers.  SATURDAY  North winds 10 to 15 knots. Seas 1 to 3 feet.  Isolated showers.  SATURDAY NIGHT  North to northeast winds 10 to 15 knots. Seas  2 to 4 feet. Isolated showers.  SUNDAY  Northeast winds 10 to 15 knots. Seas 2 to 4 feet.  Isolated showers.  SUNDAY NIGHT  East winds decreasing to 5 to 10 knots. Seas 2 to  3 feet. Isolated showers.  MONDAY  Southeast winds near 10 knots. Seas 3 to 4 feet.  Scattered showers.  MONDAY NIGHT  Northeast winds 10 to 15 knots. Seas 3 to 5 feet.  Scattered showers.    $$

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