000 FZNT02 KNHC 170312 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC MON APR 17 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC MON APR 17. 24 HOUR FORECAST VALID 0000 UTC TUE APR 18. 48 HOUR FORECAST VALID 0000 UTC WED APR 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .GULF OF MEXICO COLD FRONT FROM 30N85W TO 23N98W. WITHIN 25N87W TO 25N88W TO 24N88W TO 23N87W TO 24N86W TO 25N87W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 25N83W TO 27N84W TO 22N91W TO 18.5N93W TO 22N86W TO 25N83W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE AND IN YUCATAN CHANNEL...N WINDS 20 TO 30 KT. SEAS TO 8 FT. WITHIN 26N93W TO 27N96W TO 25N97W TO 21N97W TO 24N93W TO 26N93W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. WITHIN 30N85W TO 30N89W TO 28N89W TO 27N88W TO 29N84W TO 30N85W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 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 HAGEN. NATIONAL HURRICANE CENTER.