000 FZNT02 KNHC 162009 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI JUL 16 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC FRI JUL 16. 24 HOUR FORECAST VALID 1800 UTC SAT JUL 17. 48 HOUR FORECAST VALID 1800 UTC SUN JUL 18. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC AND CARIBBEAN WITHIN 20N71W TO 20N73W TO 20N74W TO 22N73W TO 22N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN WITHIN 12N68W TO 11N72W TO 11N77W TO 15N77W TO 15N69W TO 12N68W NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 12N69W TO 11N80W TO 15N80W TO 15N69W TO 12N69W NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT. .48 HOUR FORECAST WITHIN 12N69W TO 11N80W TO 14N80W TO 18N73W TO 18N69W TO 12N69W NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.