FZPN02 KWBC 211125
HSFEPI 1145
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC SUN JUL 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
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 0600 UTC JUL 21.
24 HOUR FORECAST VALID 0600 UTC JUL 22.
48 HOUR FORECAST VALID 0600 UTC JUL 23.
.WARNINGS.
…GALE WARNING…
.FROM 31N TO 40N BETWEEN 119W AND 126W AREA OF N TO NW WINDS 25
TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 30N TO 43N BETWEEN 119W AND 129W AREA OF N
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 30N TO 44N BETWEEN 123W AND 134W AREA OF N
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.SYNOPSIS AND FORECAST.
.LOW 53N143W 1013 MB MOVING N 05 KT. WITHIN 240 NM S AND 480 NM W
QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 54N143W 1014 MB. WITHIN 600 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 54N142W 1017 MB. CONDITIONS DIMINISHED.
.LOW 53N177E 999 MB NEARLY STATIONARY. WITHIN 420 NM S
QUADRANT…N OF 53N BETWEEN 164W AND 177W…AND WITHIN 300 NM E
AND SE OF FRONT FROM 53N168W TO 44N174W TO 40N180W WINDS 20 TO 30
KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 53N177E 1002 MB. CONDITIONS DIMINISHED.
.FROM 31N TO 36N BETWEEN 149W AND 158W NE TO E WINDS TO 25 KT.
SEAS LESS THAN 8 FT
.24 HOUR FORECAST FROM 31N TO 36N BETWEEN 143W AND 163W AREA OF
NE TO E WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
.24 HOUR FORECAS
