


High Seas Forecast
Issued by NWS
Issued by NWS
924 FZPN02 KWBC 052325 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 2345 UTC THU JUN 05 2025 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). MARINERS SHOULD NOTE THAT FORECASTS FOR SEAS ARE IN UNITS OF METERS. 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 1800 UTC JUN 05. 24 HOUR FORECAST VALID 1800 UTC JUN 06. 48 HOUR FORECAST VALID 1800 UTC JUN 07. .WARNINGS. ...STORM WARNING... .LOW 43N167W 1007 MB MOVING NE 15 KT. FROM 39N TO 45N BETWEEN 162W AND 175W WINDS TO 25 KT. SEAS LESS THAN 4 M. .12 HOUR FORECAST LOW 46N164W 1003 MB. WITHIN 180 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW 47N161W 999 MB. FROM 44N TO 51N BETWEEN 125W AND 129W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE WITHIN 420 NM NW...780 NM NE...540 NM SE...AND 360 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS LESS THAN 4 M. .48 HOUR FORECAST LOW 56N154W 993 MB. WITHIN 60 NM EITHER SIDE OF A LINE FROM 59N152W TO 60N147W TO 58N139W WINDS 40 TO 50 KT. SEAS 2.5 TO 5 M. ALSO FROM 46N TO 60N BETWEEN 138W AND 167W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M...EXCEPT 4 M TO 5.5 M FROM 47N TO 53N BETWEEN 145W AND 155W...AND LESS THAN 2.5 M N OF THE ALEUTIAN ISLANDS. ELSEWHERE WITHIN 900 NM S QUADRANT WINDS LESS THAN 25 KT. SEAS LESS THAN 4 M IN NW TO N SWELL. ...GALE WARNING... .FROM 37N TO 43N E OF 129W AREA OF NW TO N WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE S OF 50N BETWEEN 124W AND 139W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M...HIGHEST S OF 44N. .24 HOUR FORECAST LOW 36N124W 1012 MB. ELSEWHERE WITHIN 240 NM EITHER SIDE OF A LINE FROM 44N125W TO 31N138W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS LESS THAN 4 M. .48 HOUR FORECAST LOW 34N128W 1014 MB. FROM 39N TO 51N BETWEEN 124W AND 130W AREA OF NW TO N WINDS TO 25 KT. SEAS LESS THAN 3 M. ELSEWHERE WITHIN 180 NM EITHER SIDE OF A LINE FROM 39N128W TO 31N136W WINDS LESS THAN 25 KT. SEAS TO 2.5 M IN N TO NE SWELL. .SYNOPSIS AND FORECAST. .LOW 60N148W 1006 MB NEARLY STATIONARY. FROM 56N TO 60N BETWEEN 144W AND 159W AREA OF SW TO W WINDS 20 TO 30 KT. SEAS LESS THAN 4 M. ELSEWHERE WITHIN 540 NM SE QUADRANT AREA OF SW TO W WINDS TO 25 KT. SEAS LESS THAN 4 M IN SW TO W SWELL. .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW 47N161W IN WARNINGS SECTION ABOVE. .WITHIN 90 NM EITHER SIDE OF A LINE FROM 50N137W TO 44N150W AREA OF SW WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 47N161W IN WARNINGS SECTION ABOVE. .LOW 38N161E 1010 MB MOVING E 15 KT. WITHIN 120 NM EITHER SIDE OF A LINE FROM 51N163E TO 37N168E AREA OF SE WINDS 20 TO 30 KT. SEAS LESS THAN 4 M...HIGHEST N OF 49N. .24 HOUR FORECAST LOW 40N169E 1014 MB. WITHIN 180 NM OF LOW WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED. .24 HOUR FORECAST WITHIN 90 NM EITHER SIDE OF A LINE FROM 54N169E TO 49N174E TO 43N175E AREA OF SE TO S WINDS 20 TO 30 KT. SEAS LESS THAN 4 M. .48 HOUR FORECAST CONDITIONS DIMINISHED. .24 HOUR FORECAST WITHIN 90 NM EITHER SIDE OF A LINE FROM 58N178W TO 54N173W AREA OF W TO NW WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST CONDITIONS DIMINISHED. .48 HOUR FORECAST FROM 47N TO 51N W OF 168E AREA OF SW WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST WITHIN 120 NM EITHER SIDE OF A LINE FROM 33N177E TO 37N159W AREA OF NE WINDS TO 25 KT. SEAS TO 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM 50N165E TO 44N167E TO 35N165E...WITHIN AN AREA BOUNDED BY A LINE FROM 43N170W TO 53N139W TO 49N140W TO 37N165W TO 43N170W...AND E OF A LINE FROM 59N137W TO 54N133W. .24 HOUR FORECAST DENSE FOG FROM 41N TO 51N BETWEEN 173E AND 169E...W OF A LINE FROM 48N161E TO 51N163E...AND WITHIN AN AREA BOUNDED BY A LINE FROM 42N157W TO 49N163W TO 55N144W TO 49N140W TO 48N149W TO 42N157W. .48 HOUR FORECAST DENSE FOG WITHIN 90 NM OF 49N170E...WITHIN 90 NM SE OF A LINE FROM 44N168E TO 46N175E TO 49N179W...AND FROM 57N TO ALASKA BETWEEN 136W AND 156W. .FORECASTER FIGURSKEY. OCEAN PREDICTION CENTER. 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 1800 UTC THU JUN 05. 24 HOUR FORECAST VALID 1800 UTC FRI JUN 06. 48 HOUR FORECAST VALID 1800 UTC SAT JUN 07. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 26N125W TO 30N122W TO 30N140W TO 16N140W TO 17N137W TO 26N125W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 30N125W TO 30N140W TO 22N140W TO 25N129W TO 30N125W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .WITHIN 02N93W TO 08N99W TO 09N114W TO 02S116W TO 02S93W TO 02N93W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN S TO SW SWELL. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LOW PRES NEAR 12N98W 1007 MB. WITHIN 16N95W TO 15N99W TO 14N99W TO 13N95W TO 15N93W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...E TO SE WINDS 20 TO 25 KT. SEAS 2.5 M. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N102W 1005 MB. WITHIN 16N95W TO 17N99W TO 16N103W TO 13N103W TO 12N97W TO 13N95W TO 16N95W E TO SE WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. .48 HOUR FORECAST LOW PRES NEAR 11N107W 1007 MB. WITHIN 12N104W TO 13N106W TO 12N108W TO 10N107W TO 08N106W TO 08N104W TO 12N104W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2015 UTC THU JUN 05... .TROPICAL WAVE ALONG 100W/101W FROM 06N TO 16N...NUMEROUS MODERATE ISOLATED STRONG FROM 06N TO 11N BETWEEN 97W AND 102W. SCATTERED MODERATE FROM 11N TO 16N BETWEEN 96W AND 102W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS FROM 11N86W TO 10N90W TO 12N100W TO 09N100W TO 07N119W. ITCZ FROM 07N119W TO 08N130W TO 08N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM N OF THE TROUGH BETWEEN 102W AND 109W. SCATTERED MODERATE WITHIN 180 NM N OF THE TROUGH BETWEEN 90W AND 96W...ALSO WITHIN 60 NM N OF THE ITCZ BETWEEN 110W AND 112W AND BETWEEN 123W AND 125W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1800 UTC JUN 05 2025. 24 HOUR FORECAST VALID 1800 UTC JUN 06 2025. 48 HOUR FORECAST VALID 1800 UTC JUN 07 2025. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FRONT 30N173W 27N178W 30N168E NEARLY STATIONARY. ISOLATED MODERATE TSTMS N OF 24N BETWEEN 173W AND 178E. .24 HOUR FORECAST FRONT MERGED WITH TROUGH DESCRIBED BELOW. .TROUGH 28N174W 22N178W MOVING SE SLOWLY. SCATTERED MODERATE TSTMS N OF 20N BETWEEN 170W AND 179W. .24 HOUR FORECAST 30N175W TO 23N178W. .48 HOUR FORECAST 30N175W TO 22N175E TO 18N169E. .WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA. .SEAS 2.5 TO 3 M N OF 16N E OF 154W. .24 HOUR FORECAST SEAS 2.5 TO 3 M N OF 23N E OF 148W...AND S OF 10N BETWEEN 142W AND 160W. .48 HOUR FORECAST SEAS 2.5 TO 3 M S OF 14N E OF 159W. .SEAS 2.5 M OR LOWER REMAINDER OF FORECAST AREA. .ITCZ 07N140W 07N160W. .ISOLATED MODERATE TSTMS FROM 13N TO 07N W OF 173W. $$ .FORECASTER FOSTER. HONOLULU HI.