


High Seas Forecast
Issued by NWS
Issued by NWS
298 FZNT02 KNHC 311950 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU JUL 31 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU JUL 31. 24 HOUR FORECAST VALID 1800 UTC FRI AUG 1. 48 HOUR FORECAST VALID 1800 UTC SAT AUG 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 19N43W TO 21N45W TO 20N48W TO 18N50W TO 17N48W TO 16N45W TO 19N43W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL. .24 HOUR FORECAST WITHIN 21N54W TO 22N56W TO 21N60W TO 20N60W TO 18N58W TO 18N54W TO 21N54W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5M. .CARIBBEAN WITHIN 12N74W TO 13N74W TO 13N78W TO 12N79W TO 10N78W TO 09N77W TO 12N74W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 14N72W TO 14N75W TO 13N77W TO 11N78W TO 11N76W TO 11N73W TO 14N72W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST WITHIN 14N74W TO 14N78W TO 12N79W TO 10N77W TO 12N73W TO 14N74W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER KRV. NATIONAL HURRICANE CENTER.