000 FZNT02 KNHC 242100 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SAT APR 24 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC SAT APR 24. 24 HOUR FORECAST VALID 1800 UTC SUN APR 25. 48 HOUR FORECAST VALID 1800 UTC MON APR 26. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 06N53W TO 09N59W TO 11N60W TO 11N55W TO 09N49W TO 06N53W WINDS 20 KT OR LESS. SEAS 8 FT. .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC WITHIN 29N79W TO 29N81W TO 31N81W TO 31N78W TO 29N79W SE TO S WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT FROM 30N65W TO 23N79W. WITHIN 30N76W TO 30N78.5W TO 31N79W TO 31N74.5W TO 30N76W W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 29N73W TO 29N75W TO 30N76W TO 31N73W TO 31N67W TO 29N73W SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 06 HOUR FORECAST WITHIN 11N73W TO 12N75W TO 13N75W TO 13N73W TO 12N72W TO 11N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 12N72W TO 11N73W TO 12N74W TO 13N73W TO 13N72W TO 12N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .36 HOUR FORECAST WITHIN 11N74W TO 10N76W TO 11N77W TO 12N76W TO 13N75W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 16N85W TO 16N86W TO 17N87W TO 18N85W TO 17N84W TO 16N85W...INCLUDING THE GULF OF HONDURAS... E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 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 AREINHART. NATIONAL HURRICANE CENTER.