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 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.        GMZ005-210330-  SYNOPSIS FOR KEYS COASTAL WATERS FROM OCEAN REEF TO DRY TORTUGAS-  430 PM EST SAT DEC 20 2014      .SYNOPSIS...A WEAK HIGH PRESSURE SYSTEM JUST EAST OF THE FLORIDA  PENINSULA WILL REMAIN IN PLACE TONIGHT THROUGH MONDAY NIGHT. A COLD  FRONT WILL RAPIDLY PROGRESS EASTWARD ACROSS THE GULF OF MEXICO  TUESDAY AND TUESDAY NIGHT...BEFORE PASSING THROUGH THE FLORIDA KEYS  LATE WEDNESDAY. AN AREA OF HIGH PRESSURE WILL MOVE EASTWARD THROUGH  THE NORTHERN GULF OF MEXICO THURSDAY INTO THURSDAY NIGHT.    THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM CURRENT...AS OF  DECEMBER 19TH...    24 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY.  12 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS.  8 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST.  1 NM SOUTH OF LOOE KEY LIGHT...OFF BIG PINE KEY.  2 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON.  7 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA.  1 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO.  5 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.        GMZ052-053-054-055-072-073-074-075-210330-  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-  430 PM EST SAT DEC 20 2014    TONIGHT  SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  SUNDAY  EAST TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  SUNDAY NIGHT  EAST TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3  FEET. ISOLATED SHOWERS.  MONDAY AND MONDAY NIGHT  SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO  3 FEET. ISOLATED SHOWERS.  TUESDAY  SOUTHEAST TO SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3  FEET. ISOLATED SHOWERS.  TUESDAY NIGHT  SOUTH WINDS NEAR 15 KNOTS. SEAS 2 TO 4 FEET.  SCATTERED SHOWERS.  WEDNESDAY  SOUTH TO SOUTHWEST WINDS NEAR 15 KNOTS...SHIFTING TO  NORTHWEST AND INCREASING TO NEAR 20 KNOTS LATE IN THE AFTERNOON.  SEAS 3 TO 4 FEET...BUILDING TO 4 TO 7 FEET. SCATTERED SHOWERS AND  ISOLATED THUNDERSTORMS.  WEDNESDAY NIGHT  NORTHWEST TO NORTH WINDS NEAR 20 KNOTS. SEAS 5 TO  8 FEET. SCATTERED SHOWERS BEFORE MIDNIGHT. ISOLATED SHOWERS AFTER  MIDNIGHT.  THURSDAY  NORTH WINDS NEAR 20 KNOTS...BECOMING NORTHEAST AND  DECREASING TO 15 TO 20 KNOTS IN THE AFTERNOON. SEAS 5 TO 7 FEET...  SUBSIDING TO 4 TO 6 FEET.  THURSDAY NIGHT  NORTHEAST TO EAST WINDS NEAR 15 KNOTS. SEAS 3 TO 5  FEET.    $$

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