000 FZNT02 KNHC 110323 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SAT SEP 11 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SEP 11. 24 HOUR FORECAST VALID 0000 UTC SUN SEP 12. 48 HOUR FORECAST VALID 0000 UTC MON SEP 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 30.5N69W TO 30.5N70W TO 31N70.5W TO 31N68.5W TO 30.5N69W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 11N72W TO 12N76W TO 14N75W TO 14N73W TO 13N69W TO 11N72W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WITHIN 11N71W TO 11N80W TO 13N81W TO 15N80W TO 13N70W TO 11N71W E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST WITHIN 11N70W TO 11N72W TO 12N71W TO 13N72W TO 13N70W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 16N85W TO 16N86W TO 17N86W TO 17N85W TO 16N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 16N86W TO 16N87W TO 17N87W TO 18N86W TO 17N85W TO 16N86W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 16N85W TO 16N87W TO 17N87W TO 17N86W TO 16N85W...INCLUDING THE GULF OF HONDURAS...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 AREINHART. NATIONAL HURRICANE CENTER.