000 FZNT02 KNHC 161951 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC WED AUG 16 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED AUG 16. 24 HOUR FORECAST VALID 1800 UTC THU AUG 17. 48 HOUR FORECAST VALID 1800 UTC FRI AUG 18. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 23N46W TO 24N56W TO 19N58W TO 18N54W TO 19N47W TO 23N46W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 22N56W TO 23N67W TO 20N68W TO 19N66W TO 19N56W TO 22N56W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .48 HOUR FORECAST WITHIN 24N67W TO 25N70W TO 24N73W TO 22N73W TO 20N67W TO 22N65W TO 24N67W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .ATLC 36 HOUR FORECAST WITHIN 15N35W TO 16N36W TO 14N40W TO 13N40W TO 12N38W TO 12N36W TO 15N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 16N37W TO 16N42W TO 14N44W TO 12N42W TO 11N39W TO 13N37W TO 16N37W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .ATLC AND CARIBBEAN WITHIN 21N70W TO 21N73W TO 21N74W TO 19N74W TO 20N73W TO 20N70W TO 21N70W...INCLUDING THE WINDWARD PASSAGE... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN WITHIN 15N69W TO 14N79W TO 12N79W TO 11N76W TO 12N69W TO 15N69W...INCLUDING THE GULF OF VENEZUELA... NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.