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
 Hazardous Weather Outlook
   GMZ005-180930-  Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas  1022 PM EST Wed Jan 17 2018      .SYNOPSIS...High pressure will continue to build southeastward  from the Great Plains tonight, reaching North Florida by Friday.  High pressure will intensify across the western North Atlantic  Saturday and Saturday night.    The Approximate Shoreward Edge of the Gulf Stream as of  January 15, 2018...    45 NM South of Dry Tortugas Light, on Loggerhead Key.  35 NM South of Cosgrove Shoal Light, off the Marquesas Keys.  30 NM South of Sand Key Light, off Key West.  28 NM South of Looe Key, off Big Pine Key.  35 NM South of Sombrero Key Light, off Marathon.  21 NM Southeast of Alligator Reef Light, off Islamorada.  17 NM Southeast of Molasses Reef Light, off Key Largo.  14 NM East of Carysfort Reef Light, off Ocean Reef.    Gulf Stream Information Courtesy of the Naval Oceanographic Office.    $$
   GMZ033-034-180930-  Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out  and beyond 5 fathoms-  Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel-  1022 PM EST Wed Jan 17 2018    SMALL CRAFT ADVISORY IN EFFECT    OVERNIGHT  North winds 20 to 25 knots. Seas 6 to 9 feet.  THURSDAY  Northeast winds 20 to 25 knots, decreasing to 15 to  20 knots. Seas 6 to 9 feet, subsiding to 4 to 7 feet.  THURSDAY NIGHT  Northeast to east winds near 15 knots. Seas 3  to 5 feet.  FRIDAY  Northeast to east winds 10 to 15 knots. Seas 2 to  3 feet.  FRIDAY NIGHT  East winds near 15 knots. Seas 2 to 3 feet.  SATURDAY  East winds near 15 knots. Seas 2 to 4 feet. Isolated  showers.  SATURDAY NIGHT THROUGH SUNDAY NIGHT  East winds near 15 knots.  Seas 2 to 4 feet. Isolated showers.  MONDAY  East to southeast winds 10 to 15 knots. Seas 1 to  3 feet. Isolated showers.  MONDAY NIGHT  East winds near 10 knots. Seas 1 to 2 feet.  Isolated showers.    $$

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