000 FZNT02 KNHC 181901 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI MAR 18 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI MAR 18. 24 HOUR FORECAST VALID 1800 UTC SAT MAR 19. 48 HOUR FORECAST VALID 1800 UTC SUN MAR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 07N35W TO 06N53W TO 11N62W TO 21N66W TO 23N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL. .24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED BELOW. .ATLC WITHIN 30N35W TO 30N37W TO 30N40W TO 31N42W TO 31N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 10 TO 13 FT IN NW TO N SWELL. ELSEWHERE...WITHIN 28N35W TO 27N39W TO 30N46W TO 31N48W TO 31N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 23N35W TO 24N37W TO 27N40W TO 31N40W TO 31N35W TO 23N35W WINDS 20 KT OR LESS. SEAS 11 TO 13 FT IN N SWELL. ELSEWHERE...WITHIN 07N35W TO 15N44W TO 07N49W TO 18N62W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL. .39 HOUR FORECAST WITHIN 07N35W TO 06N53W TO 10N60W TO 20N63W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL. .48 HOUR FORECAST WITHIN 07N35W TO 07N54W TO 10N60W TO 21N58W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .ATLC WITHIN 20N71W TO 20N72W TO 21N72W TO 21N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 20N71W TO 20N72W TO 21N73W TO 21N72W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 11N68W TO 10N78W TO 17N77W TO 15N71W TO 16N65W TO 11N68W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .12 HOUR FORECAST WITHIN 11N75W TO 11N76W TO 13N76W TO 12N75W TO 11N75W NE TO E WINDS 25 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE... WITHIN 12N70W TO 10N76W TO 11N79W TO 15N79W TO 17N72W TO 12N70W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST WITHIN 13N72W TO 10N77W TO 13N80W TO 15N79W TO 17N71W TO 13N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST WITHIN 12N69W TO 11N73W TO 10N79W TO 13N79W TO 15N75W TO 12N69W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .CARIBBEAN 03 HOUR FORECAST WITHIN 16N85W TO 17N87W TO 17N86W TO 16N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. .GULF OF MEXICO COLD FRONT FROM 30N92W TO 23N98W. WITHIN 20N96W TO 23N98W TO 28N97W TO 28N94W TO 30N87W TO 20N96W...INCLUDING WITHIN 60 NM OF VERACRUZ...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT FROM 29N82W TO 18N94W. WITHIN 19N95W TO 20N96W TO 22N95W TO 24N93W TO 23N92W TO 19N95W...INCLUDING WITHIN 60 NM OF VERACRUZ...N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT MOVED E OF AREA. CONDITIONS IMPROVE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.