000 FZNT02 KNHC 182201 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN AUG 18 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SUN AUG 18. 24 HOUR FORECAST VALID 1800 UTC MON AUG 19. 48 HOUR FORECAST VALID 1800 UTC TUE AUG 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC S OF 21N BETWEEN 70W AND 74W...INCLUDING APPROACHES TO WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .36 HOUR FORECAST S OF 21N BETWEEN 70W AND 74W...INCLUDING APPROACHES TO WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN FROM 11N TO 13N BETWEEN 69W AND 74W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 77W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT W OF 74W. .24 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 75W NE TO E WINDS 20 TO 25 KT...EXCEPT 20 TO 30 KT GULF OF VENEZUELA. SEAS 8 TO 9 FT OUTSIDE GULF OF VENEZUELA. .36 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 77W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT OUTSIDE GULF OF VENEZUELA. .48 HOUR FORECAST FROM 11N TO 13N BETWEEN 69W AND 74W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT W OF 72W. FROM 12N TO 15N BETWEEN 74W AND 77W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .CARIBBEAN S OF 18N W OF 85W...INCLUDING GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST S OF 17N W OF 85W...INCLUDING GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO LOW PRES 1015 MB INLAND NEAR 31N85W. N OF 29N BETWEEN 83.5W AND 87W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST LOW PRES INLAND NEAR 32N84W 1014 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO FROM 21N TO 22N BETWEEN 87W AND 91W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST WITHIN 90 NM OF THE YUCATAN PENINSULA BETWEEN 88W AND 91W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 60 NM OF THE YUCATAN PENINSULA BETWEEN 88W AND 91W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .36 HOUR FORECAST FROM 20N TO 22N BETWEEN 90W AND 94W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MCELROY. NATIONAL HURRICANE CENTER.