000 FZNT02 KNHC 181616 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON JAN 18 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC MON JAN 18. 24 HOUR FORECAST VALID 1200 UTC TUE JAN 19. 48 HOUR FORECAST VALID 1200 UTC WED JAN 20. .WARNINGS. ...CARIBBEAN GALE WARNING... .CARIBBEAN WITHIN 12N74W TO 10N77W TO 11N78W TO 13N79W TO 13N75W TO 12N74W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .18 HOUR FORECAST WITHIN 11.5N74.5W TO 11N75.5W TO 11N76W TO 11.5N75.5W TO 12N74.5W TO 11.5N74.5W NE TO E WINDS 25 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 12N73W TO 10N79W TO 14N82W TO 16N78W TO 15N71W TO 12N73W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS LESS THAN GALE FORCE. .42 HOUR FORECAST WITHIN 11N75W TO 11N76W TO 12N75W TO 11N75W NE TO E WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 13N69W TO 09N77W TO 10N83W TO 16N81W TO 18N71W TO 13N69W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS LESS THAN GALE FORCE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N74W TO 27N80W. WITHIN 31N70W TO 31N74W TO 28N77W TO 31N80W TO 31N72W TO 30N70W W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT...EXCEPT TO 8 FT N OF 30N. WITHIN 27N57W TO 25N61W TO 25N64W TO 31N65W TO 31N53W TO 27N57W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N60W TO 27N65W THEN STATIONARY TO 20N74W. WITHIN 30N47W TO 29N66W TO 31N73W TO 31N45W TO 30N47W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL. WITHIN 23N72W TO 21N73W TO 21N75W TO 22N77W TO 23N75W TO 23N72W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N50W TO 27N59W THEN WEAKENING STATIONARY TO 23N68W AND DISSIPATING TO 20N74W. WITHIN 28N49W TO 31N60W TO 31N40W TO 28N49W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL. .ATLC WITHIN 07N35W TO 06N55W TO 16N57W TO 31N46W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .24 HOUR FORECAST WITHIN 07N35W TO 06N54W TO 12N62W TO 20N61W TO 27N35W TO 07N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST WITHIN 07N35W TO 06N54W TO 09N60W TO 18N62W TO 19N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .ATLC AND CARIBBEAN 36 HOUR FORECAST WITHIN 20N73W TO 20N74W TO 19N75W TO 22N76W TO 22N74W TO 20N73W...INCLUDING THE WINDWARD PASSAGE.. NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 19N75W TO 20N75W TO 21N73W TO 20N73W TO 19N75W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN 18 HOUR FORECAST WITHIN 19N79W TO 19N81W TO 21N81W TO 21N79W TO 20N78W TO 19N79W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 18N81W TO 19N81W TO 18N85W TO 22N81W TO 20N78W TO 18N81W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 18N81W TO 17N83W TO 18N87W TO 19N85W TO 19N81W TO 18N81W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO SE SWELL. .GULF OF MEXICO 12 HOUR FORECAST WITHIN 26N96W TO 25N96W TO 23N97W TO 25N98W TO 26N97W TO 26N96W SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .GULF OF MEXICO 36 HOUR FORECAST WITHIN 22N89W TO 21N90W TO 21N91W TO 22N92W TO 22N91W TO 22N89W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.