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


 SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE  HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.        GMZ005-251430-  SYNOPSIS FOR KEYS COASTAL WATERS FROM OCEAN REEF TO DRY TORTUGAS  434 AM EDT TUE APR 25 2017      .SYNOPSIS...AN AREA OF HIGH PRESSURE WILL BUILD GRADUALLY OVER THE  FLORIDA PENINSULA FROM TODAY THROUGH SATURDAY.    THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF APRIL  22...    35 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY.  29 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS.  29 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST.  36 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY.  28 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON.  7 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA.  3 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO.  2 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.    GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.    $$
 SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE  HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.        GMZ052>055-072>075-251430-  STRAITS OF FLORIDA FROM OCEAN REEF TO CRAIG KEY OUT 20 NM-  STRAITS OF FLORIDA FROM CRAIG KEY TO WEST END OF SEVEN MILE  BRIDGE OUT 20 NM-  STRAITS OF FLORIDA FROM WEST END OF SEVEN MILE BRIDGE TO SOUTH OF  HALFMOON SHOAL OUT 20 NM-  STRAITS OF FLORIDA FROM HALFMOON SHOAL TO 20 NM WEST OF DRY  TORTUGAS OUT 20 NM-  STRAITS OF FLORIDA FROM OCEAN REEF TO CRAIG KEY 20 TO 60 NM OUT-  STRAITS OF FLORIDA FROM CRAIG KEY TO WEST END OF SEVEN MILE  BRIDGE 20 TO 60 NM OUT-  STRAITS OF FLORIDA FROM WEST END OF SEVEN MILE BRIDGE TO SOUTH OF  HALFMOON SHOAL 20 TO 60 NM OUT-  STRAITS OF FLORIDA FROM HALFMOON SHOAL TO 20 NM WEST OF DRY  TORTUGAS 20 TO 60 NM OUT-  434 AM EDT TUE APR 25 2017    TODAY  WEST TO NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4  FEET.  TONIGHT  NORTH WINDS 5 TO 10 KNOTS BECOMING EAST AFTER  MIDNIGHT. SEAS 2 TO 3 FEET.  WEDNESDAY  EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  WEDNESDAY NIGHT  EAST TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS  2 TO 4 FEET.  THURSDAY  EAST TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4  FEET.  THURSDAY NIGHT  EAST TO SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS  3 TO 5 FEET.  FRIDAY  EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET. ISOLATED  SHOWERS.  FRIDAY NIGHT  EAST TO SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO  6 FEET. ISOLATED SHOWERS.  SATURDAY  EAST TO SOUTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO  7 FEET. ISOLATED SHOWERS.  SATURDAY NIGHT  EAST TO SOUTHEAST WINDS 20 TO 25 KNOTS. SEAS  5 TO 8 FEET. ISOLATED SHOWERS.    $$

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