FZPN02 KWBC 231725
HSFEPI 1745
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC WED OCT 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 23.
24 HOUR FORECAST VALID 1200 UTC OCT 24.
48 HOUR FORECAST VALID 1200 UTC OCT 25.
.WARNINGS.
…STORM WARNING…
.LOW 34N143W 994 MB MOVING N 05 KT AND INTENSIFYING. WITHIN 120
NM OF CENTER EXCEPT 180 NM N QUADRANT WINDS 40 TO 50 KT. SEAS 10
TO 18 FT. ELSEWHERE S OF 42N BETWEEN 133W AND 150W WINDS 25 TO 40
KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 36N143W 993 MB. WITHIN 150 NM OF
CENTER…EXCEPT 300 NM W QUADRANT WINDS 30 TO 45 KT. SEAS 15 TO
21 FT. ELSEWHERE S OF 45N BETWEEN 132W AND 155W WINDS 25 TO 35
KT. SEAS 8 TO 18 FT.
.48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 40N136W 992 MB
AND SECOND NEW CENTER 47N138W 992 MB. FROM 31N TO 60N BETWEEN
129W AND 140W WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.
…STORM WARNING…
.COMPLEX LOW WITH FIRST CENTER 59N173E 1018 MB MOVING SE 15 KT
AND SECOND CENTER 58N179E 1018 MB MOVING E 20 KT. FROM 50N TO 59N
W OF 158W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE N OF 59N
W OF ALASKA COAST WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST COMPLEX LOW ABSORBED BY NEW LOW 57N162W 998 MB.
FROM 52N TO 59N BETWEEN 162W AND 170W WINDS 40 TO 50 KT. SEAS 12
TO 20 FT. ELSEWHERE N OF 47N BETWEEN 150W AND 180W WINDS 25 TO 40
KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 53N149W 992 MB. WITHIN 480 NM W SEMICIRCLE
WINDS 30 TO 45 KT. SEAS 12 TO 24 FT. ELSEWHERE BETWEEN 140W AND A
LINE FROM 33N143W TO 50N169W TO 61N169W WINDS 25 TO 35 KT. SEAS 8
TO 15 FT.
…GALE WARNING…
.COMPLEX LOW WITH MAIN CENTER 33N175W 1011 MB MOVING SW 15 KT.
WITHIN 420 NM N SEMICIRCLE WINDS 30 TO 45 KT. SEAS 15 TO 2
