000 FZNT02 KNHC 180913 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU AUG 18 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU AUG 18. 24 HOUR FORECAST VALID 0600 UTC FRI AUG 19. 48 HOUR FORECAST VALID 0600 UTC SAT AUG 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .CARIBBEAN WITHIN 12N74W TO 12N75W TO 11N75W TO 12N74W... INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N75W TO 12N74W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT. .48 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N75W TO 12N74W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA...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 STRIPLING. NATIONAL HURRICANE CENTER.