000 FZNT02 KNHC 200901 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU APR 20 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU APR 20. 24 HOUR FORECAST VALID 0600 UTC FRI APR 21. 48 HOUR FORECAST VALID 0600 UTC SAT APR 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 42 HOUR FORECAST WITHIN 29N63W TO 30N66W TO 29N69W TO 28N70W TO 26N68W TO 27N66W TO 29N63W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS 8 FT. .ATLC 48 HOUR FORECAST WITHIN 31N39.5W TO 31N59.5W TO 30.5N58.5W TO 30.5N49W TO 30.5N40W TO 31N39.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL. .CARIBBEAN WITHIN 14N72W TO 13N77W TO 10N77W TO 11N73W TO 11N72W TO 12N70W TO 14N72W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS LESS THAN 8 FT. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO WITHIN 21N90W TO 22N92W TO 22N93W TO 21N93W TO 20N92W TO 20N91W TO 21N90W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. ELSEWHERE WITHIN 25N95W TO 26N95W TO 26N96W TO 24N96W TO 23N96W TO 24N95W TO 25N95W WINDS 20 KT OR LESS. SEAS 8 FT. .24 HOUR FORECAST WITHIN 22N89W TO 24N92W TO 24N94W TO 22N94W TO 20N93W TO 20N91W TO 22N89W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 23N95W TO 24N96W TO 23N98W TO 22N98W TO 21N96W TO 22N95W TO 23N95W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER DELGADO. NATIONAL HURRICANE CENTER.