There are currently no active warnings or advisories for Fort Jefferson National Monu, Florida.

Hazardous Weather Outlook

441 AM EDT THU MAY 31 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE FLORIDA KEYS AND
ADJACENT COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT

ISOLATED THUNDERSTORMS WILL IMPACT THE FLORIDA KEYS...AS WELL AS THE 
NEARSHORE AND OFFSHORE WATERS SURROUNDING THE ISLAND CHAIN. THE 
PRIMARY THUNDERSTORM HAZARDS WILL BE CLOUD TO SURFACE LIGHTNING
STRIKES AND LOCALLY GUSTY WINDS. LIGHTNING CAN STRIKE NEAR ANY
THUNDERSTORM. WHEN LIGHTNING THREATENS...GO TO A SAFER LOCATION
WITHOUT HESITATION.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED. THE PRIMARY HAZARDS
WILL BE LIGHTNING AND LOCALLY GUSTY WINDS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

There are currently no Special Weather Statements Fort Jefferson National Monu, Florida.

Shortterm Forecast

FLZ076>078-GMZ031>034-042>044-052>055-072>075-311300-
MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS-
FLORIDA BAY INCLUDING BLACKWATER AND BUTTONWOOD SOUNDS-
BAYSIDE AND GULF SIDE FROM CRAIG KEY TO HALFMOON SHOAL OUT TO
5 FATHOMS-
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-
HAWK CHANNEL FROM OCEAN REEF TO CRAIG KEY OUT TO THE REEF-
HAWK CHANNEL FROM CRAIG KEY TO WEST END OF SEVEN MILE BRIDGE OUT TO
THE REEF-
HAWK CHANNEL FROM WEST END OF SEVEN MILE BRIDGE TO HALFMOON SHOAL
OUT TO THE REEF-
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-
INCLUDING THE COMMUNITIES OF...KEY LARGO...MARATHON...KEY WEST
748 AM EDT THU MAY 31 2012

.NOW...

THROUGH 845 AM...A CLUSTER OF SHOWERS AND THUNDERSTORMS WILL IMPACT
THE IMMEDIATE GULF WATERS 5 TO 20 NM NORTH OF LONG KEY TO BIG PINE
KEY. ELSEWHERE ON THE WATERS...A LARGE AREA OF LIGHT TO MODERATE
RAINFALL WILL CONTINUE ACROSS THE OFFSHORE GULF WATERS 20 TO 60 NM
WEST OF MAINLAND MONROE COUNTY. MARINERS IN THE IMMEDIATE NEARSHORE
GULF WATERS IN THE PATH OF THE CLUSTER OF SHOWERS AND STORMS WILL ENCOUNTER
BRIEF PERIODS OF MODERATE TO HEAVY RAINFALL ACCOMPANIED BY VISIBILITY
LESS THAN 1 NAUTICAL MILE...WIND GUSTS TO NEAR 30 KNOTS...AND
OCCASIONAL YET DANGEROUS CLOUD TO WATER LIGHTNING STRIKES. MOVEMENT
OF INDIVIDUAL SHOWERS AND THUNDERSTORMS IS NORTHEAST AT 10 KNOTS.