High Seas Forecast
Issued by NWS
Issued by NWS
771 FZPN02 KWBC 231125 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1145 UTC SUN JUN 23 2024 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP 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 JUN 23. 24 HOUR FORECAST VALID 0600 UTC JUN 24. 48 HOUR FORECAST VALID 0600 UTC JUN 25. .WARNINGS. ...GALE WARNING... .LOW 38N160E 995 MB MOVING NE 20 KT. S OF 42N W OF 167E WINDS 25 TO 35 KT. SEAS 8 TO 18 FT. ELSEWHERE S OF 43N W OF 169E WINDS 20 TO 30 KT. SEAS TO 11 FT. .24 HOUR FORECAST LOW 43N169E 996 MB. WITHIN 480 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 17 FT. .48 HOUR FORECAST LOW 50N179E 990 MB. WITHIN 600 NM SE...420 NM NE AND 240 NM W AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. .SYNOPSIS AND FORECAST. .FROM 35N TO 42N BETWEEN 123W AND 128W AREA OF N WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST FROM 35N TO 43N BETWEEN 123W AND 128W AREA OF N WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FORECAST FROM 37N TO 43N BETWEEN 123W AND 127W AREA OF N WINDS TO 25 KT. SEAS TO 9 FT. .LOW 52N134W 1004 MB DRIFTING E. WITHIN 480 NM S AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 15 FT. .24 HOUR FORECAST LOW 53N132W 1014 MB. WINDS LESS THAN 25 KT. SEAS LESS THAN 8 FT. .30 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS DIMINISHED. .LOW 50N169W 1010 MB MOVING E 20 KT. BETWEEN 120 NM AND 480 NM S QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .24 HOUR FORECAST LOW 51N149W 1010 MB. BETWEEN 240 NM AND 600 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW 49N139W 1010 MB. WINDS LESS THAN 25 KT. SEAS LESS THAN 8 FT. .LOW 40N172E 1010 MB MOVING NE 15 KT. WITHIN 300 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW AND CONDTIONS ABSORBED BY LOW 43N169E DESCRIBED ABOVE. .48 HOUR FORECAST LOW 38N166E 1004 MB. WITHIN 300 NM SE QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 50N BETWEEN 153W AND 163W...FROM 50N TO 52N BETWEEN 160W AND 168W AND FROM 46N TO 49N W OF 162E. .24 HOUR FORECAST DENSE FOG FROM 38N TO 47N BETWEEN 171W AND 166E. .48 HOUR FORECAST DENSE FOG FROM 40N TO 54N BETWEEN 158W AND 177E. .FORECASTER ROWLAND. 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 0600 UTC SUN JUN 23. 24 HOUR FORECAST VALID 0600 UTC MON JUN 24. 48 HOUR FORECAST VALID 0600 UTC TUE JUN 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 07N106W TO 09N106W TO 09N108W TO 08N111W TO 04N113W TO 03N110W TO 07N106W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL. .24 HOUR FORECAST WITHIN 08N110W TO 09N112W TO 07N115W TO 04N116W TO 04N112W TO 06N110W TO 08N110W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0830 UTC SUN JUN 23... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 12N85W TO 13N95W TO 09N120W TO 09N130W. ITCZ FROM 09N130W TO BEYOND 07N140W. SCATTERED MODERATE TO ISOLATED STRONG FROM 08N TO 13N E OF 90W. SCATTERED MODERATE WITHIN 30 NM OF THE MONSOON TROUGH AND ITCZ BETWEEN 110W AND 130W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 0600 UTC JUN 23 2024. 24 HOUR FORECAST VALID 0600 UTC JUN 24 2024. 48 HOUR FORECAST VALID 0600 UTC JUN 25 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FRONT NW OF FORECAST AREA. SW WINDS 20 TO 25 KT N OF 29N W OF 164E. .24 HOUR FORECAST FRONT 30N164E 28N160E. .48 HOUR FORECAST FRONT DISSIPATED. .NE TO E WINDS 20 TO 25 KT N OF 20N E OF 170W...AND FRONT 08N TO 13N BETWEEN 178E AN 177W. .24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 18N TO 28N BETWEEN 167W AND 145W. .48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 17N TO 27N BETWEEN 168W AND 154W...AND FROM 09N TO 14N W OF 170E. .REMAINDER OF AREA WINDS 20 KT OR LESS. .SEAS 8 TO 10 FT N OF LINE 29N160E 30N162E. .24 HOUR FORECAST SEAS 8 TO 10 FT N OF 29N BETWEEN 162E AND 168E...AND FROM 23N TO 27N BETWEEN 165W AND 158W. .48 HOUR FORECAST SEAS DECREASED TO 8 FT OR BELOW. .REMAINDER OF AREA SEAS 8 FT OR LESS. .ITCZ 07N140W 07N145W 06N148W 05N152W 05N162W. ISOLATED MODERATE TSTMS WITHIN 210 NM N AND 150 NM S OF ITCZ. .ISOLATED MODERATE TSTMS S OF 04N BETWEEN 180W AND 175W...FROM 05N TO 11N W OF 173W...AND FROM 16N TO 21N BETWEEN 165E AND 170E. $$ .FORECASTER JELSEMA. HONOLULU HI.