High Seas Forecast
Issued by NWS
Issued by NWS
342 FZNT02 KNHC 182040 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE NOV 18 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE NOV 18. 24 HOUR FORECAST VALID 1800 UTC WED NOV 19. 48 HOUR FORECAST VALID 1800 UTC THU NOV 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N47W TO 31N66W TO 28N53W TO 28N51W TO 31N47W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .24 HOUR FORECAST WITHIN 31N41W TO 31N51W TO 29N49W TO 28N47W TO 28N41W TO 29N40W TO 31N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. .48 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 29N46W TO 27N40W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. .ATLC WITHIN 14N47W TO 13N52W TO 11N56W TO 07N53W TO 09N45W TO 14N47W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .12 HOUR FORECAST CONDITIONS IMPROVE. 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.