FZNT02 KNHC 192031 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC WED AUG 19 2026 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 AMERICA SYNOPSIS VALID 1800 UTC WED AUG 19. 24 HOUR FORECAST VALID 1800 UTC THU AUG 20. 48 HOUR FORECAST VALID 1800 UTC FRI AUG 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .CARIBBEAN WITHIN 13N69W TO 14N71W TO 13N73W TO 12N74W TO 12N72W TO 11N69W TO 13N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .06 HOUR FORECAST LITTLE CHANGE...EXCEPT NE TO E WINDS 25 TO 30 KT S OF 13N INCLUDING THE GULF OF VENEZUELA. .24 HOUR FORECAST WITHIN 15N73W TO 15N74W TO 13N75W TO 12N72W TO 11N70W TO 13N69W TO 15N73W...INCLUDING THE GULF OF VENEZUELA... NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M OUTSIDE THE GULF OF VENEZUELA. WITHIN 13N75W TO 14N77W TO 13N78W TO 12N78W TO 11N77W TO 11N76W TO 13N75W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN E SWELL. .48 HOUR FORECAST WITHIN 14N70W TO 16N73W TO 16N74W TO 14N75W TO 11N71W TO 12N69W TO 14N70W NE TO E WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT S OF 13N INCLUDING THE GULF OF VENEZUELA. SEAS 2.5 M OUTSIDE THE GULF OF VENEZUELA. WITHIN 13N76W TO 13N77W TO 13N78W TO 12N77W TO 11N77W TO 11N76W TO 13N76W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL. .GULF OF AMERICA 06 HOUR FORECAST WITHIN 21N91W TO 20N92W TO 19N91W TO 20N91W TO 21N91W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST WITHIN 22N90W TO 22N91W TO 21N91W TO 21N92W TO 20N92W TO 20N91W TO 22N90W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.