FZPN02 KWBC 202325
HSFEPI 2345
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SAT JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 1800 UTC JUL 20.
24 HOUR FORECAST VALID 1800 UTC JUL 21.
48 HOUR FORECAST VALID 1800 UTC JUL 22.
.WARNINGS.
…GALE WARNING…
.FROM 36N TO 41N BETWEEN 123W AND 125W AREA OF NW WINDS 20 TO 30
KT. SEAS TO 11 FT. ELSEWHERE S OF 42N BETWEEN 120W AND 126W AREA
OF NW TO N WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 33N TO 41N BETWEEN 121W AND 125W AREA OF
NW WINDS 20 TO 30 KT. SEAS TO 12 FT. ELSEWHERE S OF 50N BETWEEN
119W AND 127W AREA OF NW TO N WINDS TO 25 KT. SEAS TO 10
FT…HIGHEST S OF 42N.
.30 HOUR FORECAST FROM 36N TO 40N E OF 125W AREA OF NW WINDS 25
TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST FROM 35N TO 43N BETWEEN 123W AND 127W AREA OF
NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE S OF 50N
BETWEEN 121W AND 132W AREA OF NW TO N WINDS TO 25 KT. SEAS TO 11
FT…HIGHEST S OF 44N.
.SYNOPSIS AND FORECAST.
.LOW 51N143W 1009 MB MOVING NE 05 KT AND WILL TURN N AND THEN NW
AFTER 06 HOURS. WITHIN 240 NM N AND 360 NM S SEMICIRCLES WINDS
TO 25 KT. SEAS TO 9 FT…HIGHEST S SEMICIRCLE. ELSEWHERE WITHIN
480 NM S SEMICIRCLE WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 54N144W 1012 MB. WITHIN 360 NM SW
SEMICIRCLE AREA OF W TO NW WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 54N145W 1013 MB. WITHIN 660 NM SE AND 540
NM S QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.
.LOW 58N146W 1017 MB MOVING W 10 KT AND WILL TURN SW AND THEN S
AFTER 12 HOURS. WITHIN 120 NM N QUADRANT AREA OF NE TO E WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 54N144W
ABOVE.
.LOW 53N176E 995 MB MOVING E 05 KT AND WILL TURN NE AFTER 12
HOURS. FROM 46N TO 63N BETWEEN 166W AND 165E…AND WITHIN 180 NM
EITHER SIDE OF A LINE FROM 46N170W TO 38N180W WINDS 20 TO 30 KT.
SEAS TO 9 FT…EXCEPT TO 12 FT WITHIN 120 NM EITHER SIDE OF A
LINE FROM 42N177W TO 52N171W.
.24 HOUR FORECAST LOW 54N178E 1000 MB. WITHIN 180 NM EITHER SIDE
OF A LINE FROM 51N162W TO 43N168W TO 38N178W AREA OF S TO SW
WINDS 20 TO 30 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 600 NM NE
QUADRANT AND 420 NM S SEMICIRCLE WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST 54N177E 1003 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.24 HOUR FORECAST FROM 31N TO 36N BETWEEN 152W AND 161W AREA OF
E WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 33N TO 37N BETWEEN 145W AND 163W AREA OF
E WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST NEW LOW 53N163W 1013 MB WITH SECOND NEW LOW
48N165W 1015 MB. WITHIN 180 NM EITHER SIDE OF A LINE FROM
37N178W TO 47N161W TO 47N149W AREA OF S TO SW WINDS 20 TO 30 KT.
SEAS TO 11 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN AN AREA
BOUNDED BY A LINE FROM 59N180W TO 62N175W TO 54N164W TO 46N160W
TO 43N177W TO 52N175W TO 59N180W.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 52N BETWEEN 165W AND
170W…AND WITHIN 90 NM EITHER SIDE OF A LINE FROM 48N154W TO
56N168W TO 61N177W.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 51N W OF 163E…FROM 39N
TO 41N BETWEEN 168E AND 163E…WITHIN 90 NM EITHER SIDE OF A
LINE FROM 55N167W TO 58N169W TO 61N176W…AND WITHIN 90 NM
EITHER SIDE OF A LINE FROM 42N175W TO 51N158W TO 49N148W.
.FORECASTER FIGURSKEY. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W
SYNOPSIS VALID 1800 UTC SAT JUL 20.
24 HOUR FORECAST VALID 1800 UTC SUN JUL 21.
48 HOUR FORECAST VALID 1800 UTC MON JUL 22.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 22N134W TO 23N135W TO 23N137W TO 22N138W TO 20N137W TO
21N134W TO 22N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E
SWELL.
.24 HOUR FORECAST MOVED W OF AREA. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 01S102W TO 01S111W TO 03.4S120W TO
03S90W TO 01S102W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE TO
S SWELL.
.24 HOUR FORECAST WITHIN 00N94W TO 01N101W TO 00N113W TO
03.4S120W TO 03.4S85W TO 00N94W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN S SWELL.
.48 HOUR FORECAST WITHIN 02N85W TO 04N96W TO 03N106W TO 00N117W
TO 03.4S120W TO 03.4S85W TO 02N85W WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN
