000 FZNT02 KNHC 230231 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI APR 23 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC FRI APR 23. 24 HOUR FORECAST VALID 0000 UTC SAT APR 24. 48 HOUR FORECAST VALID 0000 UTC SUN APR 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 26N35W TO 26N38W TO 29N42W TO 31N43W TO 31N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC WITHIN 07N48W TO 07N53W TO 09N54W TO 11N49W TO 09N48W TO 07N48W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 07N50W TO 07N53W TO 08N53W TO 09N51W TO 08N50W TO 07N50W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 48 HOUR FORECAST WITHIN 29N78W TO 29N80W TO 31N80W TO 31N77W TO 29N78W S WINDS 20 TO 25 KT. SEAS TO 8 FT. .CARIBBEAN WITHIN 11N70W TO 11N76W TO 13N76W TO 13N70W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 11N71W TO 11N75W TO 13N74W TO 13N70W TO 11N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN 24 HOUR FORECAST WITHIN 16N86W TO 16N87W TO 17N87W TO 17N86W TO 16N86W...INCLUDING GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 16N85W TO 16N86W TO 17N87W TO 18N86W TO 16N85W...INCLUDING GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .GULF OF MEXICO 24 HOUR FORECAST WITHIN 20N91W TO 21N97W TO 26N94W TO 28N89W TO 28N87W TO 20N91W SE 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 MUNDELL. NATIONAL HURRICANE CENTER.