


High Seas Forecast
Issued by NWS
Issued by NWS
423 FZNT02 KNHC 110935 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON AUG 11 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC MON AUG 11. 24 HOUR FORECAST VALID 0600 UTC TUE AUG 12. 48 HOUR FORECAST VALID 0600 UTC WED AUG 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 26N35W TO 23N44W TO 17N46W TO 14N40W TO 14N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR 17N33W 1008 MB. WITHIN 20N35W TO 21N36W TO 19N37W TO 18N36W TO 18N35W TO 20N35W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE...WITHIN 25N35W TO 24N40W TO 21N45W TO 18N46W TO 19N40W TO 17N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR 17N41W 1006 MB. WITHIN 19N39W TO 19N42W TO 18N43W TO 17N42W TO 16N40W TO 17N39W TO 19N39W WINDS 20 TO 30 KT. SEAS 3 TO 4 M. ELSEWHERE...WITHIN 20N35W TO 22N37W TO 22N43W TO 20N44W TO 16N42W TO 17N36W TO 20N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .ATLC 15 HOUR FORECAST WITHIN 21N70W TO 21N72W TO 21N73W TO 20N73W TO 20N71W TO 20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST CONDITIONS IMPROVE. .CARIBBEAN WITHIN 14N72W TO 14N73W TO 13N72W TO 12N71W TO 11N70W TO 12N70W TO 14N72W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 13N70W TO 13N73W TO 12N75W TO 12N72W TO 11N71W TO 11N70W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST WITHIN 13N71W TO 13N76W TO 11N76W TO 12N74W TO 11N71W TO 11N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .CARIBBEAN 36 HOUR FORECAST WITHIN 17N85W TO 17N86W TO 17N87W TO 16N88W TO 16N87W TO 16N86W TO 17N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST CONDITIONS IMPROVE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.