High Seas Forecast 
Issued by NWS
        
        
                
        
            
        Issued by NWS
384 FZNT01 KWBC 040356 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC TUE NOV 04 2025 CCODE/2:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0000 UTC NOV 04. 24 HOUR FORECAST VALID 0000 UTC NOV 05. 48 HOUR FORECAST VALID 0000 UTC NOV 06. .WARNINGS. ...HURRICANE FORCE WIND WARNING... .LOW 38N69W 1005 MB MOVING NE 35 KT AND RAPIDLY INTENSIFYING . S OF 40N W OF 60W WINDS 25 TO 40 KT. SEAS TO 3.5 M. .06 HOUR FORECAST LOW 41N64W 991 MB. WITHIN 240 NM SW AND 150 NM W QUADRANTS WINDS 40 TO 50 KT. SEAS 3 TO 5 M. .12 HOUR FORECAST LOW 44N60W 968 MB. WITHIN 150 NM S SEMICIRCLE WINDS 50 TO 65 KT. SEAS 3 TO 6.5 M. .18 HOUR FORECAST LOW 46N57W 945 MB. WITHIN 150 NM S AND SW SEMICIRCLES WINDS 50 TO 85 KT. SEAS 5 TO 10.5 M. .24 HOUR FORECAST LOW 47N54W 949 MB. WITHIN 180 NM SE AND 240 NM SW QUADRANTS WINDS 45 TO 60 KT. SEAS 5 TO 10.5 M. ELSEWHERE FROM 37N TO 51N BETWEEN 44W AND 68W WINDS 35 TO 50 KT. SEAS 4 TO 8 M. ALSO S OF 54N BETWEEN 40W AND 74W WINDS 25 TO 40 KT. SEAS 3 TO 6 M. .48 HOUR FORECAST LOW 52N47W 951 MB. WITHIN 540 NM SW SEMICIRCLE AND FROM 55N TO 60N BETWEEN 39W AND 53W WINDS 40 TO 55 KT. SEAS 4.5 TO 9 M. ELSEWHERE FROM 32N TO 60N E OF 64W AND N OF 60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 7 M...EXCEPT WITHIN 420 NM E AND 960 NM S QUADRANTS SEAS 4 TO 8 M. ...STORM WARNING... .LOW 57N37W 976 MB MOVING SE 15 KT. WITHIN 240 NM SW SEMICIRCLE WINDS 40 TO 50 KT. SEAS 6 TO 9 M. ELSEWHERE N OF 50N E OF 56W WINDS 25 TO 40 KT. SEAS 3 TO 6 M. .24 HOUR FORECAST LOW E OF AREA 55N28W 989 MB. WITHIN 420 NM W QUADRANT WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE N OF 50N E OF 45W WINDS LESS THAN 25 KT. SEAS TO 4 M. .48 HOUR FORECAST LOW DISSIPATED E OF AREA AND ASSOCIATED CONDITIONS DIMINISHED. ...GALE WARNING... .LOW 46N35W 999 MB MOVING SE 30 KT THEN TURNING E AFTER 12 HOURS. FROM 35N TO 50N E OF 52W WINDS 25 TO 35 KT. SEAS 3 TO 6 M. .24 HOUR FORECAST LOW MOVED WELL E OF AREA. S OF 50N E OF 40W WINDS LESS THAN 25 KT. SEAS 2.5 TO 5 M. ...GALE WARNING... .36 HOUR FORECAST BETWEEN GREENLAND COAST AND A LINE FROM 58N48W TO 58N42W TO 64N35W WINDS 25 TO 40 KT. SEAS TO 3.5 M. .48 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH LOW 52N47W. ...GALE WARNING... .48 HOUR FORECAST LOW INLAND NEAR 44N75W 997 MB. BETWEEN 45N AND A LINE FROM 33N76W TO 38N64W SW TO S WINDS 25 TO 35 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 55N TO 65N BETWEEN 35W AND 43W. .24 HOUR FORECAST DENSE FOG FROM 47N TO 55N BETWEEN 51W AND 63W AND FROM 59N TO 65N W OF 57W. .48 HOUR FORECAST DENSE FOG FROM 51N TO 59N BETWEEN 50W AND 63W AND N OF 59N BETWEEN 61W AND 64W. .LIGHT FREEZING SPRAY N OF 63N W OF 60W AND N OF 64N WITHIN 60 NM W OF THE GREENLAND COAST. .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 65N W OF 61W...AND N OF 63N WITHIN 60 NM W OF THE GREENLAND COAST. .48 HOUR FORECAST CONDITIONS IMPROVED. .FORECASTER JOSEPH. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0000 UTC TUE NOV 4. 24 HOUR FORECAST VALID 0000 UTC WED NOV 5. 48 HOUR FORECAST VALID 0000 UTC THU NOV 6. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N70W TO 24N80W. WITHIN 31N67W TO 31N78W TO 30N77W TO 29N72W TO 30N68W TO 31N67W NW TO N WINDS 20 TO 25 KT...EXCEPT SW WINDS AHEAD OF FRONT. SEAS BUILDING TO 2.5 M NEAR 31N. .24 HOUR FORECAST COLD FRONT FROM 31N57W TO 26N65W TO 22N74W. WITHIN 31N50W TO 31N56.5W TO 30.5N56.5W TO 30.5N50W TO 31N50W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. WITHIN 30N55W TO 31N74W TO 29N73W TO 29N70W TO 30N65W TO 30N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N SWELL. .48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N45W TO 25N65W THEN STATIONARY TO 22N73W. WITHIN 31N38W TO 31N67W TO 26N65W TO 26N63W TO 29N53W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW TO N SWELL. .ATLC STATIONARY FRONT FROM 30N35W TO 28N46W TO 29N55W. WITHIN 31N35W TO 31N50W TO 26N50W TO 23N55W TO 20N52W TO 25N38W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 29N35W TO 28N41W. WITHIN 31N35W TO 31N45W TO 29N41W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .48 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N35W TO 31N37W TO 30N36W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .ATLC 06 HOUR FORECAST WITHIN 17N35W TO 16N41W TO 14N42W TO 13N40W TO 14N36W TO 14N35W TO 17N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL. .24 HOUR FORECAST WITHIN 19N35W TO 22N42W TO 20N46W TO 14N46W TO 10N39W TO 14N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 14N42W TO 14N47W TO 12N49W TO 10N46W TO 10N44W TO 11N42W TO 14N42W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED N TO NE AND SE SWELL. .CARIBBEAN TROPICAL WAVE NEAR 82W. WITHIN 13N70W TO 15N75W TO 14N77W TO 12N78W TO 13N74W TO 11N71W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M...EXCEPT 2.5 TO 3.0 M W OF 73W. .18 HOUR FORECAST TROPICAL WAVE DIFFUSE. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .CARIBBEAN 24 HOUR FORECAST COLD FRONT FROM 21N78W TO 20.5N80W TO 22N84W. WITHIN 21N78W TO 23N82W TO 22N83W TO 21N79W TO 19N75W TO 19N74W TO 21N78W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .42 HOUR FORECAST FRONT DISSIPATED. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .GULF OF AMERICA STATIONARY FRONT FROM 24N81W TO 22N87W TO 18N92.5W. WITHIN 24N84W TO 25N85W TO 25N89W TO 24N92W TO 19N93W TO 22N91W TO 24N84W N TO NE WINDS 20 TO 25 KT. SEAS TO 2.5 M. .12 HOUR FORECAST FRONT DIFFUSE. 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 LEWITSKY. NATIONAL HURRICANE CENTER. $$