000 FZNT02 KNHC 220318 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI OCT 22 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 OCT 22. 24 HOUR FORECAST VALID 0000 UTC SAT OCT 23. 48 HOUR FORECAST VALID 0000 UTC SUN OCT 24. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 21N35W TO 26N44W TO 26N57W TO 31N60W TO 31N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 15N35W TO 15N47W TO 19N58W TO 31N51W TO 31N35W TO 15N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .48 HOUR FORECAST WITHIN 09N35W TO 06N52W TO 10N60W TO 20N57W TO 29N35W TO 09N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .ATLC WITHIN 10N44W TO 12N52W TO 11N59W TO 14N57W TO 12N48W TO 10N44W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 10N43W TO 11N53W TO 10N60W TO 15N57W TO 13N45W TO 10N43W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 07N42W TO 06N52W TO 10N61W TO 18N61W TO 14N39W TO 07N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .48 HOUR FORECAST CONDITIONS MERGED WITH AREA ABOVE. .CARIBBEAN WITHIN 12N70W TO 11N71W TO 12N75W TO 14N74W TO 14N70W TO 12N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER TORRES. NATIONAL HURRICANE CENTER.