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 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.        GMZ005-051530-  SYNOPSIS FOR KEYS COASTAL WATERS FROM OCEAN REEF TO DRY TORTUGAS  430 AM EST MON DEC 5 2016      .SYNOPSIS...A HIGH PRESSURE AREA OVER THE WESTERN NORTH ATLANTIC WILL  WEAKEN GRADUALLY TODAY THROUGH TUESDAY...AS AREAS OF LOW PRESSURE  MIGRATE ALONG THE NORTHERN GULF AND SOUTHEAST ATLANTIC COASTS.  THEREAFTER...AN ARCTIC AIR MASS WILL EXPAND SOUTHWARD ACROSS MUCH OF  THE CENTRAL AND EASTERN UNITED STATES...WITH A COLD FRONT POSSIBLY  REACHING THE FLORIDA KEYS BY FRIDAY NIGHT.    THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF DECEMBER  3...    19 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY.  6 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS.  4 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST.  6 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY.  7 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON.  2 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA.  LESS THAN 1 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.    $$
 SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE  HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.        GMZ033-034-051530-  GULF WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE 20 TO 60 NM OUT  AND BEYOND 5 FATHOMS-  GULF OF MEXICO INCLUDING DRY TORTUGAS AND REBECCA SHOAL CHANNEL-  430 AM EST MON DEC 5 2016    SMALL CRAFT SHOULD EXERCISE CAUTION    TODAY  SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET. ISOLATED  SHOWERS.  TONIGHT  SOUTHEAST TO SOUTH WINDS NEAR 15 KNOTS. SEAS 2 TO 4 FEET.  SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.  TUESDAY  SOUTH TO SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4  FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.  TUESDAY NIGHT  VARIABLE WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.  SCATTERED SHOWERS.  WEDNESDAY  NORTHEAST TO EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2  FEET. SCATTERED SHOWERS.  WEDNESDAY NIGHT AND THURSDAY  NORTHEAST WINDS 10 TO 15 KNOTS. SEAS  2 TO 3 FEET. SCATTERED SHOWERS.  THURSDAY NIGHT  NORTHEAST WINDS INCREASING TO 15 TO 20 KNOTS. SEAS  BUILDING TO 3 TO 5 FEET. SCATTERED SHOWERS.  FRIDAY AND FRIDAY NIGHT  NORTHEAST WINDS NEAR 20 KNOTS AND GUSTY.  SEAS 4 TO 6 FEET. ISOLATED SHOWERS.    $$

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