000 FZNT02 KNHC 122156 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SAT MAR 12 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC SAT MAR 12. 24 HOUR FORECAST VALID 1800 UTC SUN MAR 13. 48 HOUR FORECAST VALID 1800 UTC MON MAR 14. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 25N49W TO 20N35W. N OF LINE FROM 31N61W TO 25N50W TO 21N35W NE TO E WINDS 20 TO 30 KT...EXCEPT E TO SE 20 TO 25 KT W OF 55W. SEAS 9 TO 16 FT...HIGHEST N OF 27N BETWEEN 43W AND LINE. EXCEPT AS NOTED IN NEXT PARAGRAPH...ELSEWHERE N OF 22N E OF 65W WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN NE SWELL. .24 HOUR FORECAST TROUGH DISSIPATED. N OF 21N E OF 53W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 13 FT IN NE SWELL. ELSEWHERE N OF 20N E OF 60W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE SWELL. .48 HOUR FORECAST S OF 26N AND E OF LINE FROM 26N55W TO 20N50W TO 07N45W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT...HIGHEST FROM 18N TO 27N E OF 50W. ELSEWHERE N OF 20N E OF 60W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE SWELL...HIGHEST E OF 45W. .ATLC COLD FRONT FROM 31N64W TO 21N75W. N OF 26N W OF FRONT TO 74W N WINDS TO 20 KT. SEAS 8 TO 10 FT PRIMARILY IN NE SWELL. S OF 26N W OF FRONT TO 75W AND ALSO NEAR WINDWARD PASSAGE NE WINDS 20 KT. SEAS TO 9 FT E OF BAHAMAS. .24 HOUR FORECAST DISSIPATING FRONT FROM 31N58W TO WINDWARD PASSAGE. S OF 25N WITHIN 240 NM W OF FRONT N TO NE WINDS 20 KT. SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL. ELSEWHERE N OF 18N BETWEEN 60W AND 73W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL. .48 HOUR FORECAST FRONT DISSIPATED. S OF 22N BETWEEN 65W AND 75W NE WINDS 20 KT. SEAS 8 FT E OF BAHAMAS. ELSEWHERE N OF 18N BETWEEN 60W AND 70W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN MIXED NW AND NE SWELL. .CARIBBEAN BETWEEN 67W AND 75W AND N OF 15N BETWEEN 75W AND 83W INCLUDING THE WINDWARD PASSAGE NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST BETWEEN 67W AND 75W N OF 15N BETWEEN 75W AND 83W INCLUDING THE WINDWARD PASSAGE NE TO E WINDS 20 KT. SEAS TO 8 FT N OF 15N AND S OF HISPANIOLA. .48 HOUR FORECAST FROM 10N TO 13N BETWEEN 73W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 13N BETWEEN 70W AND 81W INCLUDING WINDWARD PASSAGE NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. .GULF OF MEXICO N OF 23N W OF 94W S WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST S OF 25N W OF 90W AND FROM 25N TO 28N W OF 94W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER COBB. NATIONAL HURRICANE CENTER.