FZPN02 KWBC 221725
HSFEPI 1745
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC TUE OCT 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
[email protected](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 OCT 22.
24 HOUR FORECAST VALID 1200 UTC OCT 23.
48 HOUR FORECAST VALID 1200 UTC OCT 24.
.WARNINGS.
…STORM WARNING…
.LOW 33N144W 1014 MB MOVING NE 05 KT. WITHIN 120 NM NE…720 NM
SW AND 600 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12
FT…HIGHEST NEAR 33N145W. ELSEWHERE FROM 30N TO 40N BETWEEN 140W
AND 160W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 34N143W 998 MB. WITHIN 300 NM NW SEMICIRCLE
WINDS 35 TO 50 KT. SEAS 10 TO 20 FT. ELSEWHERE WITHIN 420 NM NE
AND 480 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16 FT. ALSO
FROM 30N TO 42N BETWEEN 131W AND 160W WINDS TO 25 KT. SEAS TO 10
FT.
.36 HOUR FORECAST LOW 36N144W 991 MB. WITHIN 120 NM SE…SW…300
NM NW AND 360 NM N QUADRANTS WINDS 40 TO 55 KT. SEAS 13 TO 25
FT…HIGHEST NEAR 36N145W.
.48 HOUR FORECAST LOW 37N143W 991 MB. WITHIN 360 NM NE…180 NM
SE…300 NM SW AND 360 NM NW QUADRANTS WINDS 30 TO 45 KT. SEAS 10
TO 20 FT…HIGHEST SW AND NW QUADRANTS. ELSEWHERE FROM 30N TO 45N
BETWEEN 132W AND 155W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED
SWELL.
…GALE WARNING…
.LOW W OF AREA NEAR 57N163E 1016 MB MOVING NE 25 KT. W AND NW OF
A LINE FROM 48N168E TO 52N177W WINDS 25 TO 35 KT. SEAS 8 TO 14
FT…HIGHEST NEAR 52N166E.
.24 HOUR FORECAST LOW W OF AREA 59N178E 1012 MB. WITHIN 600 NM
SE…480 NM S AND 660 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 14 FT…HIGHEST SW QUADRANT. ALSO N OF 53N E OF 170W TO ALASKA
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 58N163W 999 MB.
BETWEEN 180 NM AND 480 NM S…120 NM AND 420 NM SW AND 90 NM AND
300 NM NW QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 22 FT…HIGHEST
NEAR 55N169W…N OF THE ALEUTIAN ISLANDS. ELSEWHERE WITHIN 600 NM
SE…660 NM SW AND 480 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 14 FT…EXCEPT TO 10 FT N OF 61N W OF ALASKA.
…GALE WARNING…
.LOW 31N178W 1008 MB MOVING SW 10 KT. WITHIN 240 NM N AND NE OF A
FRONT FROM 36N175W TO 33N167W TO 31N163W WINDS 30 TO 45 KT. SEAS
11 TO 21 FT…HIGHEST NEAR 35N169W. ELSEWHERE WITHIN 360 NM NW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. ALSO FROM 30N TO
43N W OF 160W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW S OF THE AREA NEAR 27N179W 1011 MB. WITHIN
300 NM N AND NE OF A LINE FROM 35N179W TO 31N165W WINDS 30 TO 45
KT. SEAS 12 TO 22 FT…HIGHEST NEAR 36N173W. ELSEWHERE FROM 30N
TO 43N BETWEEN 160W AND 170E WINDS 20 TO 30 KT. SEAS 8 TO 15 FT
IN MIXED SWELL. ALSO FROM 30N TO 47N W OF 170E WINDS TO 25 KT.
SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW W OF THE AREA. FROM 33N TO 39N BETWEEN 164W
AND 170
