High Seas Forecast
Issued by NWS
Issued by NWS
293 FZPN01 KWBC 092148 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC SAT NOV 09 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC NOV 09. 24 HOUR FORECAST VALID 1800 UTC NOV 10. 48 HOUR FORECAST VALID 1800 UTC NOV 11. .WARNINGS. ...HURRICANE FORCE WIND WARNING... .LOW 44N163E 989 MB MOVING NE 30 KT. WITHIN 180 NM W SEMICIRCLE WINDS 50 TO 65 KT. SEAS 20 TO 35 FT. ALSO FROM 38N TO 47N BETWEEN 170E AND 160E WINDS 35 TO 50 KT. SEAS 11 TO 22 FT. ELSEWHERE FROM 34N TO 49N BETWEEN 174E AND 160E WINDS 25 TO 40 KT. SEAS 8 TO 16 FT. .24 HOUR FORECAST LOW 48N179E 986 MB. FROM 38N TO 49N BETWEEN 178E AND 170E WINDS 40 TO 55 KT. SEAS 16 TO 28 FT. ELSEWHERE FROM 32N TO 52N BETWEEN 165W AND 163E WINDS 25 TO 40 KT. SEAS 8 TO 22 FT...HIGHEST SW OF THE LOW CENTER. .48 HOUR FORECAST LOW 47N167W 980 MB. WITHIN 480 NM SW QUADRANT WINDS 40 TO 55 KT. SEAS 20 TO 36 FT. ELSEWHERE FROM 36N TO 53N BETWEEN 150W AND 180W WINDS 25 TO 40 KT. SEAS 8 TO 24 FT...HIGHEST SW OF THE LOW CENTER. ...STORM WARNING... .COMPLEX LOW WITH FIRST CENTER 53N156W 974 MB MOVING NE 10 KT AND SECOND CENTER 50N161W 981 MB MOVING E 20 KT. WITHIN 360 NM SW QUADRANT OF SECOND CENTER AND FROM 46N TO 54N BETWEEN 144W AND 150W WINDS 40 TO 55 KT. SEAS 15 TO 30 FT...HIGHEST SW QUADRANT. ELSEWHERE FROM 39N TO 58N BETWEEN 141W AND 176W 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. .24 HOUR FORECAST COMBINED LOW 54N149W 968 MB. WITHIN 360 NM W AND 540 NM S QUADRANTS...AND WITHIN 180 NM N AND NE OF A FRONT FROM 57N147W TO 55N136W TO 50N132W WINDS 40 TO 55 KT. SEAS 18 TO 32 FT...EXCEPT N AND NE OF THE FRONT SEAS 12 TO 24 FT. ELSEWHERE FROM 39N TO 61N BETWEEN 126W AND 163W WINDS 25 TO 40 KT. SEAS 8 TO 24 FT...HIGHEST SW OF THE LOW CENTER...AND EXCEPT ACROSS THE BERING SEA SEAS 8 TO 14 FT. .48 HOUR FORECAST LOW 53N136W 986 MB. WITHIN 960 NM S...480 NM W...AND 240 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 30 FT...HIGHEST SW OF THE LOW CENTER. ...GALE WARNING... .LOW 57N173E 1005 MB MOVING NE KT. WITHIN 300 NM S QUADRANT WINDS 20 TO 30 KT. SEAS TO 11 FT. .24 HOUR FORECAST LOW 60N180W 1001 MB. WITHIN 360 NM S AND 180 NM E QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT. .48 HOUR FORECAST LOW WELL N OF AREA. N OF 60N W OF 169W WINDS 20 TO 30 KT. SEAS TO 9 FT. ...GALE WARNING... .48 HOUR FORECAST LOW WELL W OF AREA NEAR 57N164E 980 MB. W OF A LINE FROM 36N163E TO 50N175E TO 57N176E WINDS 25 TO 40 KT. SEAS 8 TO 16 FT. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 53N TO 57N BETWEEN 146W AND 163W AND WITHIN 120 NM EITHER SIDE OF A LINE FROM 63N174W TO 57N167W. .24 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE FROM 59N175W TO 47N175E. .48 HOUR FORECAST DENSE FOG FROM 49N TO 52N BETWEEN 157W AND 170W...FROM 57N TO 64N BETWEEN 167W AND 173W...AND N OF 53N BETWEEN 175E AND 170E. .LIGHT TO MODERATE FREEZING SPRAY N OF 58N BETWEEN THE W COAST OF ALASKA AND 169W. .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 57N BETWEEN THE W COAST OF ALASKA AND 170W. .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY BETWEEN THE W COAST OF ALASKA AND A LINE FROM 56N160W TO 60N170W TO 65N170W. .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 1800 UTC SAT NOV 09. 24 HOUR FORECAST VALID 1800 UTC SUN NOV 10. 48 HOUR FORECAST VALID 1800 UTC MON NOV 11. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .N OF 23N AND NW OF A LINE FROM 30N130W TO 23N135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .12 HOUR FORECAST N OF 19N AND NW OF A LINE FROM 30N128W TO 25N130W TO 19N137W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .24 HOUR FORECAST FROM 18N TO 23N W OF 131W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FROM 07N TO 09N BETWEEN 82W AND 84W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN S TO SW SWELL. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .36 HOUR FORECAST FROM 07N TO 09N BETWEEN 84W AND 86W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .48 HOUR FORECAST LITTLE CHANGE. .FROM 05N TO 08N BETWEEN 93W AND 109W...AND FROM 08N TO 10.5N 98W AND 102W 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. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2100 UTC SAT NOV 9... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 14N92W TO 1011 MB LOW PRESSURE NEAR 11N101W, TO 1011 MB LOW PRESSURE NEAR 11N114W TO 09N130W TO 10N140W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS NOTED FROM 09N TO 12N BETWEEN 101W AND 104W. SCATTERED MODERATE CONVECTION CAN BE FOUND FROM 11N TO 13N BETWEEN 93W AND 99W... AND FROM 07N TO 11N BETWEEN 110W AND 140W. .FORECASTER GR. NATIONAL HURRICANE CENTER. $$