FZPN02 KWBC 301725
HSFEPI 1745
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC WED OCT 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 30.
24 HOUR FORECAST VALID 1200 UTC OCT 31.
48 HOUR FORECAST VALID 1200 UTC NOV 01.
.WARNINGS.
…HURRICANE FORCE…
.LOW W OF AREA NEAR 36N153E 1000 MB MOVING NE 30 KT. FROM 30N TO
40N W OF 165E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.12 HOUR FORECAST LOW 38N163E 993 MB. WITHIN 360 NM S
SEMICIRCLE…AND 120 NM NW AND 240 NM NE QUADRANT WINDS 35 TO 50
KT. SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW 40N170E 973 MB. WITHIN 300 NM S SEMICIRCLE
AND 180 NM NW QUADRANT WINDS 50 TO 70 KT. SEAS 16 TO 32
FT…EXCEPT IN NW QUADRANT 10 TO 20 FT. ELSEWHERE WITHIN 360 NM
N AND 480 NM S SEMICIRCLES WINDS 35 TO 50 KT. SEAS 11 TO 22
FT…EXCEPT 8 TO 16 FT IN N SEMICIRCLE. ALSO WITHIN 480 NM N AND
780 NM S SEMICIRCLES WINDS 25 TO 35 KT. SEAS 8 TO 18 FT.
.48 HOUR FORECAST LOW 51N169W 958 MB. WITHIN 360 NM S SEMICIRCLE
WINDS 55 TO 75 KT. SEAS 27 TO 45 FT. ELSEWHERE WITHIN 540 NM S
SEMICIRCLE AND 300 NM NE QUADRANT WINDS 40 TO 55 KT. SEAS 18 TO
36 FT…EXCEPT 10 TO 22 FT. ALSO WITHIN 360 NM NW…540 NM
NE…840 NM SE AND 720 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS
12 TO 24 FT…EXCEPT 8 TO 16 FT IN NW AND NE QUADRANTS.
…STORM WARNING…
.LOW 55N141W 981 MB MOVING SE 25 KT. WITHIN 180 NM NE OF A LINE
FROM 55N137W TO 47N126W…AND WITHIN 600 NM SW AND 300 NM NW
QUADRANT WINDS 40 TO 55 KT. SEAS 17 TO 35 FT…EXCEPT 10 TO 21
FT NE OF THE LINE. ELSEWHERE WITHIN 480 NM NW…240 NM NE…1020
NM SE AND 840 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 24
FT…HIGHEST IN SW QUADRANT. ALSO WITHIN 1260 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 49N132W 1001 MB. WITHIN 600 NM S
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 12 TO 25 FT. ELSEWHERE WITHIN
300 NM N AND 720 NM S SEMICIRCLES WINDS TO 25 KT. SEAS 8 TO 14
FT.
.48 HOUR FORECAST LOW 44N126W 1001 MB. WITHIN 720 NM NW…180 NM
NE…600 NM SE AND 1020 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS 8
TO 17 FT.
…STORM WARNING…
.LOW W OF AREA NEAR 56N170E 962 MB MOVING NE 10 KT. WITHIN 720
NM S SEMICIRCLE WINDS 40 TO 55 KT. SEAS 16 TO 32 FT. ELSEWHERE
WITHIN 900 NM NE…1320 NM SE AND 840 NM SW QUADRANTS WINDS 25
TO 40 KT. SEAS 8 TO 18 FT.
.24 HOUR FORECAST LOW 58N178E 972 MB. WITHIN 660 NM S SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 10 TO 21 FT. ELSEWHERE WITHIN 780 NM S
SEMICIRCLE AND 600 NM NE QUADRANT WINDS TO 25 KT. SEAS 8 TO 18
FT.
.48 HOUR FORECAST LOW AN
