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):
 Hazardous Weather Outlook
 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.        GMZ005-010230-  SYNOPSIS FOR KEYS COASTAL WATERS FROM OCEAN REEF TO DRY TORTUGAS  430 PM EDT TUE JUN 30 2015      .SYNOPSIS...HIGH PRESSURE OVER THE WESTERN ATLANTIC WILL MOVE SLOWLY  NORTHWARD TONIGHT AND WEDNESDAY. THIS RIDGE WILL STRENGTHEN AS THE  RIDGE AXIS EXPANDS ACROSS THE KEYS AND SOUTH FLORIDA THROUGH THE  WEEKEND.    THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM CURRENT...AS OF  JUNE 27TH...    47 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY.  26 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS.  14 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST.  8 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY.  8 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON.  12 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA.  13 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO.  12 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.    GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.    $$
 SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE  HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.        GMZ033-034-010230-  GULF WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE 20 TO 60 NM OUT  AND BEYOND 5 FATHOMS-  GULF OF MEXICO INCLUDING DRY TORTUGAS AND REBECCA SHOAL CHANNEL-  430 PM EDT TUE JUN 30 2015    TONIGHT  MOSTLY EAST WINDS NEAR 10 KNOTS...INCREASING TO 10 TO 15  KNOTS. SEAS 1 TO 3 FEET. ISOLATED SHOWERS AND THUNDERSTORMS  DEVELOPING.  WEDNESDAY THROUGH THURSDAY NIGHT  EAST TO SOUTHEAST WINDS 10 TO 15  KNOTS. SEAS 1 TO 3 FEET. ISOLATED SHOWERS AND THUNDERSTORMS.  FRIDAY  EAST TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 TO  3 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.  FRIDAY NIGHT AND SATURDAY  EAST TO SOUTHEAST WINDS 10 TO 15  KNOTS. SEAS 1 TO 3 FEET. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS.  ISOLATED SHOWERS AFTER MIDNIGHT.  SATURDAY NIGHT THROUGH SUNDAY NIGHT  EAST TO SOUTHEAST WINDS NEAR 15  KNOTS. SEAS 2 TO 3 FEET. ISOLATED SHOWERS AND THUNDERSTORMS.    $$

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