000 FZNT02 KNHC 230316 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SAT OCT 23 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT OCT 23. 24 HOUR FORECAST VALID 0000 UTC SUN OCT 24. 48 HOUR FORECAST VALID 0000 UTC MON OCT 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 09N47W TO 08N53W TO 11N61W TO 14N60W TO 14N49W TO 09N47W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 06N52W TO 19N61W TO 31N48W TO 31N35W TO 06N52W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .24 HOUR FORECAST WITHIN 08N43W TO 07N56W TO 12N61W TO 15N54W TO 14N42W TO 08N43W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .48 HOUR FORECAST WITHIN 08N35W TO 06N52W TO 14N58W TO 15N41W TO 18N35W TO 08N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .CARIBBEAN WITHIN 11N70W TO 11N72W TO 12N74W TO 14N73W TO 13N70W TO 11N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER TORRES. NATIONAL HURRICANE CENTER.