000 FZNT02 KNHC 201354 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC WED OCT 20 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC WED OCT 20. 24 HOUR FORECAST VALID 1200 UTC THU OCT 21. 48 HOUR FORECAST VALID 1200 UTC FRI OCT 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 30N58W TO 30N60W TO 31N62W TO 31N60W TO 31N58W TO 30N58W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST WITHIN 29N35W TO 30N46W TO 29N55W TO 31N55W TO 30N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .48 HOUR FORECAST WITHIN 22N35W TO 20N49W TO 21N55W TO 30N56W TO 31N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .ATLC WITHIN 08N49W TO 08N51W TO 09N50W TO 10N48W TO 09N48W TO 08N49W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL. .24 HOUR FORECAST WITHIN 07N39W TO 07N44W TO 12N57W TO 15N55W TO 11N49W TO 07N39W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 07N38W TO 07N56W TO 12N60W TO 16N55W TO 13N45W TO 07N38W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 12N49W TO 10N50W TO 12N54W TO 14N55W TO 13N50W TO 12N49W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 11N41W TO 08N42W TO 08N51W TO 11N58W TO 18N61W TO 11N41W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL. .CARIBBEAN 30 HOUR FORECAST WITHIN 11N66W TO 11N68W TO 12N71W TO 12N65W TO 11N66W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 11N69W TO 11N70W TO 12N70W TO 13N68W TO 12N68W TO 11N69W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.