High Seas Forecast
Issued by NWS
Issued by NWS
960 FZNT02 KNHC 210823 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI NOV 21 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI NOV 21. 24 HOUR FORECAST VALID 0600 UTC SAT NOV 22. 48 HOUR FORECAST VALID 0600 UTC SUN NOV 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 31N50W TO 26N50W TO 23N55W. WITHIN 31N35W TO 31N50W TO 28N47W TO 27N40W TO 26N35W TO 31N35W E TO SE WINDS 20 TO 25 KT...EXCEPT SE TO S WINDS 20 TO 25 KT N OF 29N BETWEEN 45W AND 49W. SEAS 2.5 TO 3 M. SCATTERED SHOWERS AND TSTMS ALONG AND E OF TROUGH TO 46W FROM 23N TO 31N. .24 HOUR FORECAST COLD FRONT FROM 31N52W TO 20N54W. WITHIN 31N35W TO 31N47W TO 27N43W TO 24N35W TO 31N35W WINDS 20 KT OR LESS...EXCEPT SE TO S WINDS 20 TO 25 KT BETWEEN 43W AND 47W. SEAS 2.5 TO 3 M. .48 HOUR FORECAST STATIONARY FRONT FROM 31N49W TO 20N52W. WITHIN 31N35W TO 31N46W TO 26N40W TO 25N35W TO 31N35W WINDS 20 KT OR LESS...EXCEPT S WINDS 20 TO 25 KT N OF 29N BETWEEN 44W AND 48W. SEAS TO 2.5 M IN NE TO E SWELL. .CARIBBEAN 24 HOUR FORECAST WITHIN 13N74W TO 13N75W TO 12N76W TO 11N76W TO 11N75W TO 12N74W TO 13N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS TO 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.