FZPN02 KWBC 200525
HSFEPI 0545
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC TUE AUG 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC AUG 20.
24 HOUR FORECAST VALID 0000 UTC AUG 21.
48 HOUR FORECAST VALID 0000 UTC AUG 22.
.WARNINGS.
…STORM WARNING…
.LOW 54N170E 962 MB MOVING NE 15 KT. WITHIN 240 NM NE AND 360 NM
E QUADRANTS WINDS 40 TO 55 KT. SEAS 9 TO 28 FT…HIGHEST SE OF
CENTER. ELSEWHERE FROM 45N TO 59N W OF 174W WINDS 25 TO 40 KT.
SEAS 9 TO 25 FT…HIGHEST S AND SE OF CENTER. ALSO FROM 36N TO
45N W OF 180W WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW NW OF AREA NEAR 59N175E 965 MB. WITHIN 300
NM SE SEMICIRCLE WINDS 35 TO 50 KT. SEAS 9 TO 30 FT…HIGHEST
NEAR 56N174E. ELSEWHERE W AND N OF A LINE FROM 50N180W TO 59N160W
WINDS 25 TO 35 KT. SEAS 9 TO 27 FT…HIGHEST S OF CENTER.
.48 HOUR FORECAST LOW 65N168W 986 MB. N OF 55N AND W OF ALASKA
WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
…GALE WARNING…
.LOW 61N145W 1007 MB MOVING SE 10 KT. FROM 54N TO 60N BETWEEN
141W AND 156W WINDS 25 TO 40 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 58N138W 1012 MB. WITHIN 420 NM S AND SW
QUADRANTS WINDS LESS THAN 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 48N127W 1012 MB. WITHIN 480 NM S SEMICIRCLE
WINDS LESS THAN 25 KT. SEAS TO 9 FT.
…GALE WARNING…
.24 HOUR FORECAST FROM 31N TO 38N W OF 175E WINDS TO 25 KT. SEAS
TO 8 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 37N163E 1007 MB. W OF
A LINE FR
