High Seas Forecast
Issued by NWS
Issued by NWS
794 FZPN02 KWBC 291725 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1745 UTC WED MAY 29 2024 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 29. 24 HOUR FORECAST VALID 1200 UTC MAY 30. 48 HOUR FORECAST VALID 1200 UTC MAY 31. .WARNINGS. ...STORM WARNING... .LOW W OF AREA NEAR 47N155E 984 MB MOVING NE 25 KT. WITHIN 420 NM NE QUADRANT WINDS 25 TO 40 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 720 NM NE AND 840 NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW 52N165E 964 MB. WITHIN 240 NM SE AND 480 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 16 TO 30 FT. ELSEWHERE WITHIN 300 NM NE OF A FRONT FROM 54N168E TO 48N180W...AND WITHIN 540 NM SE AND 720 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. ALSO WITHIN 1020 NM S SEMICIRCLE AND 600 NM NE QUADRANT WINDS TO 25 KT. SEAS 8 TO 14 FT. .48 HOUR FORECAST 52N174E 975 MB. BETWEEN 300 NM AND 540 NM NE QUADRANT...AND WITHIN 480 NM SE AND 720 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 26 FT...EXCEPT 10 TO 17 FT IN NE QUADRANT. ELSEWHERE WITHIN 240 NM NW...720 NM NE...1140 NM SE AND 900 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 18 FT. ...GALE WARNING... .FROM 30N TO 43N BETWEEN 119W AND 127W WINDS 20 TO 30 KT. SEAS TO 12 FT. .24 HOUR FORECAST FROM 33N TO 43N BETWEEN 121W AND 127W WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 30N TO 45N BETWEEN 118W AND 130W WINDS 20 TO 30 KT. SEAS TO 13 FT. .48 HOUR FORECAST FROM 30N TO 45N BETWEEN 120W AND 130W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. ...GALE WARNING... .LOW 49N164W 1006 MB MOVING NE 15 KT. WITHIN 300 NM SE AND 540 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW 52N156W 1006 MB. WITHIN 840 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW 54N147W 994 MB. WITHIN 360 NM NE AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 360 NM NW...420 NM NE...900 NM SE AND 600 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT. .SYNOPSIS AND FORECAST. .LOW 55N168W 996 MB NEARLY STATIONARY. WITHIN 420 NM W SEMICICLE WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW 55N168W 1007 MB. WINDS LESS THAN 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 47N BETWEEN 146W AND 151W AND FROM 40N TO 50N W OF 175E. .24 HOUR FORECAST DENSE FOG FROM 46N TO 49N BETWEEN 140W AND 146W AND FROM 39N TO 53N BETWEEN 146W AND 164W AND FROM 39N TO 53N BETWEEN 175W AND 168E AND FROM 48N TO 55N W OF 168E. .48 HOUR FORECAST DENSE FOG FROM 50N TO 55N BETWEEN 131W AND 142W AND FROM 39N TO 52N BETWEEN 161W AND 178E AND FROM 49N TO 58N W OF 171W. .FORECASTER HOLLEY. 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 1200 UTC WED MAY 29. 24 HOUR FORECAST VALID 1200 UTC THU MAY 30. 48 HOUR FORECAST VALID 1200 UTC FRI MAY 31. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 16N135W TO 16N140W TO 07N140W TO 08N134W TO 16N135W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .24 HOUR FORECAST WITHIN 14N126W TO 21N140W TO 08N140W TO 09N123W TO 14N126W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .48 HOUR FORECAST WITHIN 14N131W TO 15N134W TO 18N140W TO 09N140W TO 09N134W TO 10N129W TO 14N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .18 HOUR FORECAST WITHIN 30N119W TO 30N124W TO 29N122W TO 29N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 30N119W TO 30N124W TO 29N122W TO 29N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1430 UTC WED MAY 29... .SCATTERED MODERATE ISOLATED STRONG NORTH OF 13N BETWEEN 93W-98W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 10N85W TO A 1010 MB LOW AT 09N118W THEN EXTENDING TO ANOTHER 1010 MB LOW AT 09N129W. FROM THERE, THE ITCZ EXTENDS TO BEYOND 07N140W. SCATTERED MODERATE CONVECTION IS OCCURRING FROM 08N-11N BETWEEN 110W-122W. $$ .FORECASTER LANDSEA. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC MAY 29 2024. 24 HOUR FORECAST VALID 1200 UTC MAY 30 2024. 48 HOUR FORECAST VALID 1200 UTC MAY 31 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW 27N170W 1013 MB MOVING NW SLOWLY. TROUGH FROM LOW TO 29N172W AND FROM LOW TO 21N174W NEARLY STATIONARY. SEE WINDS BELOW. .24 HOUR FORECAST LOW DISSIPATED. TROUGH 30N169W 25N164W. .48 HOUR FORECAST TROUGH 30N170W 26N172W. .WINDS 20 TO 25 KT FROM 07N TO 23N E OF 160W. .24 HOUR FORECAST WINDS 20 TO 25 KT FROM 08N TO 20N E OF 165W. .48 HOUR FORECAST WINDS 20 TO 25 KT FROM 08N TO 20N E OF 172W. .REMAINDER OF AREA...WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS. .ITCZ 04N175E 06N178E 04N173W 06N165W 05N160W 07N140W. ISOLATED MODERATE TSTMS WITHIN 240 NM N OF ITCZ...AND WITHIN 90 NM S OF ITCZ BETWEEN 165W AND 175W. $$ .FORECASTER PECHACEK. HONOLULU HI.