000 FZNT02 KNHC 202128 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE JAN 20 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE JAN 20. 24 HOUR FORECAST VALID 1800 UTC WED JAN 21. 48 HOUR FORECAST VALID 1800 UTC THU JAN 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 20N E OF 49W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN MIXED N AND E SWELL. .24 HOUR FORECAST FROM 21N TO 28N E OF 39W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT PRIMARILY IN NE SWELL. N OF 30N BETWEEN 45W AND 48W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL. .48 HOUR FORECAST FROM 20N TO 27N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE TO E SWELL. .CARIBBEAN FROM 10N TO 13N BETWEEN 72W AND 79W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .48 HOUR GULF OF MEXICO FORECAST N OF A LINE FROM 29N85W TO 27N96W NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER NR/JS. NATIONAL HURRICANE CENTER.