High Seas Forecast
Issued by NWS
Issued by NWS
800 FZPN02 KWBC 091725 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1745 UTC SAT NOV 09 2024 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 1200 UTC NOV 09. 24 HOUR FORECAST VALID 1200 UTC NOV 10. 48 HOUR FORECAST VALID 1200 UTC NOV 11. .WARNINGS. ...STORM WARNING... .COMPLEX LOW WITH FIRST CENTER 50N166W 978 MB MOVING E 30 KT AND SECOND CENTER 53N161W 974 MB MOVING NE 25 KT. WITHIN 420 NM S AND 300 NM W QUADRANTS OF SECOND CENTER WINDS 40 TO 55 KT. SEAS 16 TO 28 FT. ELSEWHERE FROM 37N TO 57N BETWEEN 145W AND 180W WINDS 25 TO 40 KT. SEAS 8 TO 24 FT...HIGHEST SW OF THE SECOND LOW CENTER. .24 HOUR FORECAST COMBINED LOW 54N151W 966 MB. BETWEEN 120 NM AND 540 NM S AND SW QUADRANTS AND WITHIN 240 NM N AND NE OF A FRONT FROM 56N152W TO 57N147W TO 51N135W WINDS 40 TO 55 KT. SEAS 18 TO 30 FT. ELSEWHERE WITHIN 1020 NM S...660 NM W...540 NM N...AND 840 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 24 FT...HIGHEST SW OF THE LOW CENTER...AND EXCEPT WITHIN THE BERING SEA SEAS 8 TO 14 FT. .48 HOUR FORECAST LOW 52N138W 988 MB. BETWEEN 240 NM AND 480 NM S AND SW QUADRANTS WINDS 35 TO 45 KT. SEAS 20 TO 35 FT. ELSEWHERE WITHIN 960 NM S AND 600 NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 24 FT. ...STORM WARNING... .LOW 45N162E 996 MB MOVING E 20 KT. FROM 40N TO 46N BETWEEN 166E AND 160E WINDS 40 TO 55 KT. SEAS 10 TO 20 FT. ELSEWHERE FROM 34N TO 48N BETWEEN 169E AND 160E WINDS 25 TO 40 KT. SEAS 8 TO 16 FT. .24 HOUR FORECAST LOW 45N175E 989 MB. BETWEEN 180 NM AND 480 NM SW SEMICIRCLE WINDS 40 TO 55 KT. SEAS 18 TO 32 FT. ELSEWHERE FROM 33N TO 50N BETWEEN 163E AND 170W WINDS 25 TO 40 KT. SEAS 10 TO 24 FT...HIGHEST SW OF THE LOW CENTER. .48 HOUR FORECAST LOW 48N171W 984 MB. BETWEEN 180 NM AND 480 NM SW SEMICIRCLE WINDS 40 TO 55 KT. SEAS 20 TO 35 FT. ELSEWHERE FROM 36N TO 53N BETWEEN 176E AND 153W WINDS 25 TO 40 KT. SEAS 8 TO 24 FT...HIGHEST SW OF THE LOW CENTER. ...GALE WARNING... .LOW W OF AREA 56N167E 1002 MB MOVING NE 15 KT. N OF 49N W OF 172E WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW 59N178E 1000 MB. WITHIN 180 NM OF LOW EXCEPT 300 NM S QUADRANT WINDS 25 TO 35 KT. SEAS TO 12 FT. .48 HOUR FORECAST LOW AND CONDITIONS N OF AREA. ...GALE WARNING... .48 HOUR FORECAST NEW LOW W OF AREA 55N162E 988 MB. W OF A LINE FROM 40N163E TO 50N172E TO 56N174E WINDS 25 TO 40 KT. SEAS 8 TO 15 FT. .SYNOPSIS AND FORECAST. .LOW 40N132W 1011 MB MOVING E 10 KT. WITHIN 240 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .24 HOUR FORECAST LOW 40N128W 1012 MB. WITHIN 120 NM OF LOW WINDS TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .LOW 59N147W 994 MB MOVING NE 10 KT. WITHIN 180 NM OF LOW EXCEPT 300 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM EITHER SIDE OF A LINE FROM 51N170W TO 55N160W TO 53N150W. .24 HOUR FORECAST DENSE FOG FROM 50N TO 58N BETWEEN 151W AND 161W AND WITHIN 180 NM EITHER SIDE OF A LINE FROM 57N178W TO 47N170E. .48 HOUR FORECAST DENSE FOG FROM 48N TO 51N BETWEEN 160W AND 175W...FROM 55N TO 61N BETWEEN 168W AND 175W...AND N OF 50N BETWEEN 171E AND 167E. .LIGHT TO MODERATE FREEZING SPRAY N OF 57N BETWEEN THE W COAST OF ALASKA AND 169W. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .FORECASTER COLLINS. 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 SAT NOV 09. 24 HOUR FORECAST VALID 1200 UTC SUN NOV 10. 48 HOUR FORECAST VALID 1200 UTC MON NOV 11. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .GULF OF CALIFORNIA FROM 25N TO 29N NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .NW OF A LINE FROM 30N132W TO 25N135W TO 24N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST N OF 19N AND NW OF A LINE FROM 30N125W TO 25N130W TO 19N137W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FROM 05N TO 07N BETWEEN 80W AND 84W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FROM 04N TO 07N BETWEEN 92W AND 109W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 04N TO 10N BETWEEN 96W AND 101W WINDS 20 KT OT LESS. SEAS 8 FT PRIMARILY IN NW SWELL. .24 HOUR FORECAST 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 1500 UTC SAT NOV 9... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 15N92W TO 1011 MB LOW PRESSURE NEAR 10N102W, TO 1011 MB LOW PRESSURE NEAR 11N113W TO 09N130W TO 11N140W. SCATTERED MODERATE CONVECTION IS NOTED FROM 06N TO 12N BETWEEN 82W AND 90W...AND FROM 07N TO 11N BETWEEN 100W AND 140W. .FORECASTER GR. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC NOV 09 2024. 24 HOUR FORECAST VALID 1200 UTC NOV 10 2024. 48 HOUR FORECAST VALID 1200 UTC NOV 11 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FRONT 30N171E 26N160E MOVING E 15 KT. .24 HOUR FORECAST FRONT 30N176E 25N170E 23N160E. WINDS 20 TO 25 KT N 25N W OF 173E. .48 HOUR FORECAST FRONT 30N172W 26N177E 26N162E. WINDS 20 TO 25 KT N OF 25N W OF 179W. .WINDS 20 TO 25 KT FROM 07N TO 24N BETWEEN 171E AND 153W...AND W OF LINE 19N160E 19N163E 14N160E. .24 HOUR FORECAST WINDS 20 TO 25 KT FROM 10N TO 19N BETWEEN 169W AND 141W. .48 HOUR FORECAST WINDS 20 TO 25 KT FROM 11N TO 24N BETWEEN 168W AND 141W. .SEAS 8 TO 12 FT N OF LINE 30N175E 25N160E. SEAS 8 TO 11 FT N OF LINE 30N158W 28N155W 21N175E 11N173E 05N175W 12N152W 22N159W 20N145W 24N140W. .24 HOUR FORECAST SEAS 8 TO 12 FT N OF LINE 30N170W 20N172E 20N160E. SEAS 8 TO 9 FT FROM 08N TO 22N BETWEEN 170E AND 157W...AND FROM 12N TO 20N E OF 152W. .48 HOUR FORECAST SEAS 12 TO 13 FT N OF LINE 30N170E 27N164E 26N170E 30N179E. SEAS 8 TO 12 FT ELSEWHERE N OF LINE 30N177W 21N170E 21N160E. SEAS 8 TO 9 FT IN AREA BOUNDED BY 14N160E 26N176W 20N171W 10N172E 11N160E 14N160E...FROM 09N TO 20N E OF 164W...AND N OF LINE 30N163W 26N168W 22N157W 30N150W. .REMAINDER OF AREA WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS. .MONSOON TROUGH 11N140W 11N143W 10N147W THENCE ITCZ 10N152W 07N164W 07N172W 06N178E 07N171E. SCATTERED TSTMS WITHIN 150 NM OF ITCZ W OF 150W. $$ .FORECASTER PIERCE. HONOLULU HI.