000 FZNT02 KNHC 312059 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU JAN 31 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU JAN 31. 24 HOUR FORECAST VALID 1800 UTC FRI FEB 1. 48 HOUR FORECAST VALID 1800 UTC SAT FEB 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N60W TO 26N67W THEN STATIONARY TO 21N76W. WITHIN AREA BOUNDED BY 27N77W TO 27N65W TO 23N74W TO 27N77W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT FROM 31N56W TO 26N65W THEN WARM FRONT TO 24N76W TO 23N80W. WITHIN AREA BOUNDED BY 27N77W TO 29N61W TO 23N76W TO 27N77W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .36 HOUR FORECAST COLD FRONT FROM 31N54W TO 27N62W THEN DIFFUSE BEYOND. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC TROUGH FROM 24.5N46W TO 15N46W. WITHIN AREA BOUNDED BY 21N35W TO 14N35W TO 17N38W TO 22N42W TO 24N41W TO 24N39W TO 21N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND SE SWELL. .12 HOUR FORECAST TROUGH FROM 23N50W TO 16N50W. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 36 HOUR FORECAST WITHIN AREA BOUNDED BY 12N40W TO 09N40W TO 07N41W TO 07N45W TO 10N46W TO 13N43W TO 12N40W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SE SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N36W TO 10N37W TO 08N46W TO 09N48W TO 13N45W TO 13N39W TO 12N36W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SE SWELL. .CARIBBEAN WITHIN AREA BOUNDED BY 12N74W TO 11N74W TO 10N77W TO 11N78W TO 12N78W TO 13N77W TO 12N74W NE WINDS 20 TO 30 KT. SEAS BUILDING TO 8 TO 11 FT. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 14N74W TO 11N74W TO 10N78W TO 12N79W TO 14N79W TO 15N77W TO 14N74W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO TROUGH FROM 28N97W TO 26N96W TO 19N95W. WITHIN AREA BOUNDED BY 28N93W TO 27N92W TO 26N93W TO 26N96W TO 27N96W TO 29N95W TO 28N93W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST TROUGH FROM 29N89W TO 27N95W TO 22N98W. WITHIN AREA BOUNDED BY 30N87W TO 28N87W TO 27N88W TO 27N90W TO 30N89W TO 30N87W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.