000 FZNT02 KNHC 180215 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SAT JUL 18 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 JUL 18. 24 HOUR FORECAST VALID 0000 UTC SUN JUL 19. 48 HOUR FORECAST VALID 0000 UTC MON JUL 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 20N71W TO 20N73W TO 21N74W TO 22N73W TO 21N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 20N71W TO 20N73W TO 20N74W TO 21N72W TO 20N71W...INCLUDING THE WINDWARD PASSAGE... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .42 HOUR FORECAST WITHIN 20N70.5W TO 20N71.5W TO 20N72W TO 20.5N72W TO 20.5N71W TO 20N70.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 20N71W TO 20N72W TO 21N73W TO 22N72W TO 21N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 12N69W TO 11N72W TO 12N76W TO 15N74W TO 14N69W TO 12N69W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST WITHIN 11N70W TO 12N75W TO 13N75W TO 15N72W TO 13N70W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST WITHIN 11N68W TO 11N74W TO 13N74W TO 14N70W TO 13N68W TO 11N68W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.