High Seas Forecast
Issued by NWS
Issued by NWS
466 FZPN02 KWBC 221725 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1745 UTC WED MAY 22 2024 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 1200 UTC MAY 22. 24 HOUR FORECAST VALID 1200 UTC MAY 23. 48 HOUR FORECAST VALID 1200 UTC MAY 24. .WARNINGS. ...GALE WARNING... .FROM 45N TO 52N BETWEEN 125W AND 132W WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 45N TO 55N BETWEEN 124W AND 134W WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST CONDITIONS DIMINISHED. ...GALE WARNING... .FROM 33N TO 42N BETWEEN 121W AND 127 WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 30N TO 45N BETWEEN 120W AND 131W WINDS TO 25 KT. SEAS TO 11 FT. .24 HOUR FORECAST FROM 30N TO 45N BETWEEN 120W AND 131W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .48 HOUR FORECAST FROM 30N TO 40N BETWEEN 119W AND 133W WINDS TO 25 KT. SEAS TO 12 FT. ...GALE WARNING... .LOW 51N166E 983 MB MOVING NE 20 KT. WITHIN 600 NM S SEMICIRCLE AND 420 NM NE QUADRANT WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. ELSEWHERE WITHIN 840 NM S SEMICIRCLE AND 600 NM NE QUADRANT WINDS TO 25 KT. SEAS TO 12 FT. .24 HOUR FORECAST LOW 55N178W 990 MB. WITHIN 660 NM S SEMICIRCLE WINDS 25 TO 40 KT. SEAS 11 TO 23 FT. ELSEWHERE WITHIN 240 NM NW...480 NM NE AND 840 NM SE QUADRANT WINDS TO 25 KT. SEAS 8 TO 16 FT. .48 HOUR FORECAST LOW 58N170W 996 MB. WITHIN 720 NM S SEMICIRCLE WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. ELSEWHERE WITHIN 240 NM NW...180 NM NE...1020 NM SE AND 840 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 14 FT. .SYNOPSIS AND FORECAST. .LOW 58N152W 1010 MB MOVING SE 15 KT. WITHIN 600 NM SE...840 NM SE AND 180 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW 57N138W 1006 MB. WITHIN 360 NM NW...120 NM NE...420 NM SE AND 1020 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW DISSIPATED. FROM 40N TO 51N BETWEEN 127W AND 140W WINDS 20 TO 30 KT. SEAS TO 11 FT. .LOW 60N166W 999 MB MOVING NE 20 KT. WITHIN 540 NM S SEMICIRCLE AND 300 NM NW QUADRANT WINDS 20 T0 30 KT. SEAS TO 12 FT. .24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .24 HOUR FORECAST LOW W OF AREA NEAR 49N152E 1000 MB. WITHIN 840 NM SE QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 58N170W DESCRIBED IN WARNINGS SECTION ABOVE. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 57N BETWEEN 136W AND 158W AND FROM 56N TO 61N BETWEEN 157W AND 170W AND FROM 43N TO 54N W OF 180W. .24 HOUR FORECAST DENSE FOG FROM 44N TO 57N BETWEEN 131W AND 141W AND FROM 53N TO 60N W OF 162W AND FROM 47N TO 52N W OF 167E. .48 HOUR FORECAST DENSE FOG FROM 38N TO 47N BETWEEN 155W AND 168W AND FROM 56N TO 62N BETWEEN 162W AND 178W AND FROM 47N TO 52N W OF 170E. .FORECASTER HOLLEY. 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 1200 UTC WED MAY 22. 24 HOUR FORECAST VALID 1200 UTC THU MAY 23. 48 HOUR FORECAST VALID 1200 UTC FRI MAY 24. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. . WITHIN 12N139.5W TO 12N140W TO 10N140W TO 10N139.5W TO 12N139.5W NE WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE WITHIN 30N115W TO 30N140W TO 05N140W TO 19N121W TO 30N115W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 25N140W TO 03N140W TO 07N133W TO 10N132W TO 25N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 13N134W TO 16N135W TO 17N140W TO 05N140W TO 08N135W TO 13N134W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. .LOW PRES NEAR 12N108W 1008 MB. WITHIN 11N100W TO 11N105W TO 08N109W TO 06N107W TO 06N101W TO 08N99W TO 11N100W SW WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 30N118W TO 30N128W TO 29N128W TO 27N124W TO 27N121W TO 28N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 30N119.5W TO 30N124W TO 29N122W TO 29N120.5W TO 30N119.5W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1530 UTC WED MAY 22... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 10N86W TO LOW PRES NEAR 12N108W 1008 MB TO 08N122W. ITCZ EXTENDS FROM 08N122W TO 07N130W TO BEYOND 06N140W. SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 14N BETWEEN 79W AND 116W. .FORECASTER AREINHART. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC MAY 22 2024. 24 HOUR FORECAST VALID 1200 UTC MAY 23 2024. 48 HOUR FORECAST VALID 1200 UTC MAY 24 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH FROM 30N163W TO 19N168W MOVING W SLOWLY. ISOLATED MODERATE TSTMS WITHIN 180 NM OF TROUGH N OF 24N. .24 HOUR FORECAST TROUGH FROM 30N166W TO 21N170W. .48 HOUR FORECAST TROUGH FROM 30N167W TO 25N168W TO 20N172W. .TROUGH FROM 09N177W TO 04N179E MOVING W 10 KT. SCATTERED MODERATE TSTMS WITHIN 210 NM OF TROUGH N OF 07N. ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 240 NM OF TROUGH. .24 HOUR FORECAST TROUGH FROM 10S176E TO 04N171E. .48 HOUR FORECAST TROUGH DISSIPATED. .24 HOUR FORECAST NEW TROUGH FROM 20N179W TO 15N175E. .48 HOUR FORECAST TROUGH DISSIPATED. .NE TO E WINDS 20 TO 25 KT FROM 18N TO 06N E OF 163W. WINDS E TO SE 20 TO 25 KT BETWEEN 154W AND 159W N OF 22N. .24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT FROM 19N TO 07N E OF 162W. .48 HOUR FORECAST WINDS 20 TO 25 KT FROM 18N TO 08N BETWEEN 148W TO 164W. .SEAS 8 TO 9 FT FROM 18N TO 08N E OF 149W. .24 HOUR FORECAST SEAS 8 TO 9 FT FROM 13N TO 07N BETWEEN 145W AND 155W. .48 HOUR FORECAST SEAS 8 TO 9 FT FROM 12N TO 07N BETWEEN 152W AND 160W. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS. .ISOLATED MODERATE TSTMS FROM 09N TO 04N BETWEEN 165W AND 172W. .ITCZ FROM 06N140E TO 06N150W TO 03N161W. ISOLATED MODERATE TSTMS WITHIN 210 NM OF ITCZ. $$ .FORECASTER THOMAS. HONOLULU HI.