000 FZNT02 KNHC 182042 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU AUG 18 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU AUG 18. 24 HOUR FORECAST VALID 1800 UTC FRI AUG 19. 48 HOUR FORECAST VALID 1800 UTC SAT AUG 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC AND CARIBBEAN 30 HOUR FORECAST WITHIN 21N72W TO 21N74W TO 20N74W TO 19N74W TO 20N73W TO 20N71W TO 21N72W...INCLUDING APPROACH TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .03 HOUR FORECAST WITHIN 13N70W TO 13N74W TO 11N75W TO 12N72W TO 10N72W TO 11N69W TO 13N70W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 13N70W TO 13N73W TO 11N74W TO 11N71W TO 12N69W TO 13N70W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 13N70W TO 13N73W TO 11N74W TO 11N71W TO 12N69W TO 13N70W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA...NE TO 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 RAMOS. NATIONAL HURRICANE CENTER.