High Seas Forecast 
Issued by NWS
        
        
                
        
            
        Issued by NWS
450 FZPN02 KWBC 041125 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1145 UTC TUE NOV 04 2025 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). PLEASE SEE PROPOSAL TO ALIGN NWS PACIFIC HIGH SEAS FORECASTS WITH METAREA XII: HTTPS://OCEAN.WEATHER.GOV/HIGHSEASPACIFICPROPOSAL/ (LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT TO 50N 160E ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC NOV 04. 24 HOUR FORECAST VALID 0600 UTC NOV 05. 48 HOUR FORECAST VALID 0600 UTC NOV 06. .WARNINGS. ...STORM WARNING... .COMPLEX LOW WITH MEAN CENTER 48N145W 980 MB MOVING NE 20 KT. WITHIN 420 NM NE...660 NM SE...960 NM SW...AND 300 NM NW QUADRANTS WINDS 30 TO 45 KT. SEAS 2.5 TO 5 M...EXCEPT WITHIN 1020 NM SW SEMICIRCLE SEAS 4.5 TO 9 M. .24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 51N140W 977 MB. FROM 32N TO 58N BETWEEN 123W AND 149W WINDS 30 TO 45 KT. SEAS 4 TO 8 M. ELSEWHERE S OF 59N BETWEEN 123W AND 155W WINDS 25 TO 35 KT. SEAS 3 TO 6 M. .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 53N141W 964 MB. WITHIN 180 NM NE QUADRANT AND FROM 51N TO 58N BETWEEN 144W AND 151W WINDS 35 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE NE AND E OF A LINE FROM 52N163W TO 47N139W TO 42N133W WINDS 25 TO 40 KT. SEAS 4 TO 8 M...EXCEPT N OF 54N SEAS 3 TO 6 M. ...GALE WARNING... .COMPLEX LOW WITH FIRST CENTER NW OF AREA 57N172E 996 MB MOVING SE 20 KT AND SECOND CENTER 52N176E 1000 MB MOVING E 35 KT. N OF 47N BETWEEN 177W AND 165E WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST COMBINED LOW 51N167W 992 MB. FROM 44N TO 57N BETWEEN 161W AND 175E WINDS 25 TO 40 KT. SEAS 3 TO 6 M. .48 HOUR FORECAST COMBINED LOW 48N145W 990 MB. WITHIN 540 NM SW OF A LINE FROM 50N159W TO 47N152W TO LOW CENTER WINDS 25 TO 35 KT. SEAS 3.5 TO 7 M. ...GALE WARNING... .LOW 46N179E 1007 MB MOVING E 40 KT. WITHIN 300 NM S QUADRANT AND WITHIN 180 NM SE OF A FRONT FROM LOW TO 38N163E WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW 43N160W 1000 MB. WITHIN 420 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. .48 HOUR FORECAST LOW 44N141W 998 MB. WITHIN 480 NM S QUADRANT...AND WITHIN 120 NM S OF A LINE FROM 38N166W TO 36N161W TO 36N151W WINDS 20 TO 30 KT. SEAS 3 TO 6 M. ...GALE WARNING... .06 HOUR FORECAST LOW 41N161E 1008 MB. FROM 36N TO 44N W OF 166E WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW 41N171E 1011 MB. WITHIN 240 NM NE...360 NM SE...420 NM SW...AND 240 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST LOW 41N175W 1004 MB. WITHIN 120 NM NE...600 NM SW...AND 240 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 60 NM N OF A LINE FROM 43N177E TO 44N179E TO 43N179E...AND FROM 52N TO 58N BETWEEN 177W AND 173E. .24 HOUR FORECAST DENSE FOG WITHIN 90 NM NE OF A LINE FROM 55N179E TO 53N172W TO 53N167W TO 51N163W TO 49N161W AND WITHIN 60 NM W OF A LINE FROM 56N145W TO 58N142W. .48 HOUR FORECAST DENSE FOG WITHIN 60 NM W OF A LINE FROM 53N145W TO 56N149W TO 58N149W TO 60N146W. .LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF 166W. .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 62N W OF 166W. .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF 167W. .FORECASTER HYDE. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0600 UTC TUE NOV 04. 24 HOUR FORECAST VALID 0600 UTC WED NOV 05. 48 HOUR FORECAST VALID 0600 UTC THU NOV 06. .WARNINGS. ...GALE WARNING... .WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE WITHIN 14N94W TO 16N94W TO 16N95W TO 16N96W TO 12N98W TO 12N95W TO 14N94W N TO NE WINDS 20 TO 30 KT. SEAS 3 TO 4 M. REMAINDER OF AREA WITHIN 16N93W TO 16N96W TO 12N102W TO 10N102W TO 10N97W TO 12N93W TO 16N93W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 13N97W TO 13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE WITHIN 16N94W TO 11N102W TO 11N106W TO 08N103W TO 08N98W TO 10N94W TO 16N94W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL. .48 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 2.5 M. WITHIN 11N97W TO 12N99W TO 11N102W TO 09N103W TO 08N99W TO 09N98W TO 11N97W WINDS 20 KT OR LESS. SEAS 2.5 IN NE TO E SWELL. .SYNOPSIS AND FORECAST. .WITHIN 29N115W TO 30N140W TO 11N140W TO 11N110W TO 29N115W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. .24 HOUR FORECAST WITHIN 25N115W TO 27N125W TO 17N140W TO 08N140W TO 10N114W TO 14N111W TO 25N115W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. .48 HOUR FORECAST WITHIN 18N116W TO 18N140W TO 07N140W TO 07N136W TO 11N118W TO 18N116W WINDS 20 KT OR LESS...EXCEPT NE TO E WINDS 20 TO 25 KT W OF 130W. SEAS 2.5 TO 3 M IN NW TO N SWELL. .12 HOUR FORECAST COLD FRONT OVER FAR NW PART. WITHIN 30N132W TO 30N140W TO 27N140W TO 28N136W TO 30N132W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .24 HOUR FORECAST COLD FRONT FROM 30N136W TO 27N140W. COLD FRONT WILL BEGIN TO WEAKEN. WITHIN 30N131W TO 30N140W TO 27N140W TO 29N132W TO 30N131W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW SWELL. .48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N128W TO 26N140W. WITHIN 30N123W TO 30N140W TO 19N140W TO 26N126W TO 30N123W WINDS 20 KT OR LESS. SEAS 2.5 TO 4 M IN NW SWELL...EXCEPT 3.5 TO 4.5 IN NW SWELL N OF 25N. .WITHIN 11N86W TO 11N87W TO 10N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST 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. CONVECTION VALID AT 0745 UTC TUE NOV 04... .SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF 12N88.5W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N83W TO 07N92W TO 08N96W TO 08N105W TO 10N112W TO LOW PRES NEAR 09.5N119W 1013 MB TO 08N128W. ITCZ EXTENDS FROM 08N128W TO 09N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM N OF TROUGH BETWEEN 123W AND 126W. SCATTERED MODERATE FROM 08N TO 10N BETWEEN 95W AND 98W AND WITHIN 60 NM S OF TROUGH BETWEEN 110W AND 112W. .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 0600 UTC NOV 04 2025. 24 HOUR FORECAST VALID 0600 UTC NOV 05 2025. 48 HOUR FORECAST VALID 0600 UTC NOV 06 2025. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WEAKENING FRONT 29N140W 26N160W 18N169W MOVING SE SLOWLY. .24 HOUR FORECAST FRONT BECOMING TROUGH 28N140W 25N153W. .48 HOUR FORECAST DISSIPATING TROUGH 27N140W 25N154W. .TROUGH 25N169W 22N171W 18N170W MOVING W 20 KT. SCATTERED MODERATE TSTMS WITHIN 120 NM EITHER SIDE OF TROUGH. .24 HOUR FORECAST TROUGH 22N178W 18N179E. .36 HOUR FORECAST TROUGH DISSIPATED. .TROUGH 12N173W 09N177W 05N179E MOVING W 10 KT. SCATTERED MODERATE TSTMS FROM 05N TO 08N WITHIN 300 NM E OF TROUGH. .24 HOUR FORECAST TROUGH 13N179E 09N176E. .48 HOUR FORECAST WEAKENED TROUGH 11N168E 06N167E. .WINDS 20 TO 30 KT FROM 17S TO 28S BETWEEN 168W TO 169E...AND FROM 06N TO 10N BETWEEN 173W TO 175W. .24 HOUR FORECAST WINDS 20 TO 25 KT WITHIN 90 NM OF A LINE FROM 20N175E 26N177W. .48 HOUR FORECAST WINDS 20 KT OR LESS. .OTHERWISE..WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 2.5 TO 4 M N OF 10N W OF 161W. .24 HOUR FORECAST SEAS 2.5 TO 4.5 M N OF 26N E OF 163W. SEAS 2.5 TO 3.5 M N OF 07N W OF 170W. .48 HOUR FORECAST SEAS 2.5 TO 4 M N OF 20N E OF 160W. .OTHERWISE...SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 09N140W 08N157W 11N172W...AND 08N179E 05N169E 06N172E. ISOLATED MODERATE TSTMS WITHIN 180 NM EITHER SIDE OF ITCZ W OF 179W. .SCATTERED MODERATE TSTMS WITHIN 60 NM OF 20N163W...WITHIN 60 15N169E...AND FROM 11N TO 23N W OF 167E. $$ .FORECASTER BLOOD. HONOLULU HI.