617
FZPN02 KWBC 221125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC SAT NOV 22 2025

CCODE/2:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
VOSOPS@NOAA.GOV(LOWERCASE).

PLEASE SEE PROPOSAL TO ALIGN NWS PACIFIC HIGH SEAS FORECASTS WITH
METAREA XII:  HTTPS://OCEAN.WEATHER.GOV/HIGHSEASPACIFICPROPOSAL/
(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 0600 UTC NOV 22.
24 HOUR FORECAST VALID 0600 UTC NOV 23.
48 HOUR FORECAST VALID 0600 UTC NOV 24.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.COMPLEX LOW WITH FIRST CENTER 44N170E 995 MB MOVING N 20 KT AND
RAPIDLY INTENSIFYING AND SECOND CENTER 46N165W 993 MB MOVING NE
20 KT. FRONT TO EXTEND FROM FIRST LOW CENTER TO 43N173E TO
39N176W. WITHIN 480 NM SW QUADRANT OF SECOND CENTER AND WITHIN
180 NM NE OF FRONT WINDS 35 TO 45 KT. SEAS 3 TO 5.5 M. ELSEWHERE
FROM 32N TO 49N W OF 178W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.
.12 HOUR FORECAST LOW 48N173E 977 MB. WITHIN 360 NM NE AND 540 NM
SE QUADRANT WINDS 35 TO 50 KT. SEAS 3.5 TO 6.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 51N172E 967 MB.
WITHIN 300 NM SW QUADRANT WINDS 50 TO 60 KT. SEAS 5 TO 9 M.
ELSEWHERE WITHIN 420 NM NE...600 NM S...AND 540 NM SW QUADRANTS
AND WITHIN 240 NM NE OF A LINE FROM 51N180W TO 45N171W TO 39N170W
WINDS 35 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 35N TO 59N W OF
164W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M.
.30 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 49N173E 968
MB. WITHIN 300 NM SW SEMICIRCLE WINDS 50 TO 65 KT. SEAS 8 TO 12
M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 49N178E 973
MB. WITHIN 540 NM SW QUADRANT AND WITHIN 180 NM NE OF A LINE FROM
52N173W TO 53N168W TO 50N158W TO 42N155W WINDS 35 TO 50 KT. SEAS
8 TO 11 M. ELSEWHERE FROM 36N TO 61N W OF 148W WINDS 25 TO 40 KT.
SEAS 3 TO 6 M.

...GALE WARNING...
.N OF 49N BETWEEN 176E AND 165E AREA OF S TO SE WINDS 25 TO 35
KT. SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 51N172E IN
HURRICANE FORCE WIND WARNING ABOVE.

...GALE WARNING...
.COMPLEX LOW WITH FIRST CENTER 61N149W 994 MB MOVING S 10 KT AND
SECOND CENTER 57N154W 992 MB. FROM 48N TO 56N BETWEEN 133W AND
170W AND N OF 54N BETWEEN 160W AND 173W WINDS 25 TO 30 KT. SEAS 4
TO 7 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 58N148W 999 MB.
WITHIN 600 NM S QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 56N142W 1007 MB.
WITHIN 240 NM S QUADRANT WINDS TO 25 KT. SEAS 2.5 TO 4 M.

 ...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 62N W OF 167W. ELSEWHERE
LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF ALASKA.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 58N
BETWEEN 160W AND 175W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N AND NW OF A
LINE FROM 57N158W TO 61N172W.

.SYNOPSIS AND FORECAST.

.LOW 43N142W 1016 MB MOVING NE 30 KT WITH A FRONT EXTENDING FROM
50N129W TO 45N139W TO LOW CENTER TO 39N146W. WITHIN 180 NM SE OF
FRONT WINDS 20 TO 30 KT. SEAS 3 TO 5.5 M.
.24 HOUR FORECAST LOW 50N125W 1012 MB. FRONT EXTENDING FROM LOW
CENTER TO 40N135W. WITHIN 600 NM SE OF FRONT WINDS TO 25 KT. SEAS
TO 4 M.
.48 HOUR FORECAST LOW MOVED INLAND AND ASSOCIATED CONDITIONS
DIMINISHED.

.COMPLEX LOW WITH MAIN CENTER S OF AREA 29N121W 1009 MB MOVING E
10 KT. S OF 33N BETWEEN 119W AND 132W WINDS 20 TO 30 KT. SEAS 2.5
TO 4.5 M.
.24 HOUR FORECAST LOW S OF AREA. CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 49N BETWEEN
169E AND 163W.
.24 HOUR FORECAST DENSE FOG FROM 48N TO 55N BETWEEN 174W AND
165E.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 54N BETWEEN 161W AND
166E.

.FORECASTER HYDE. OCEAN PREDICTION CENTER.

NWS 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 0600 UTC SAT NOV 22.
24 HOUR FORECAST VALID 0600 UTC SUN NOV 23.
48 HOUR FORECAST VALID 0600 UTC MON NOV 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 29N121W 1009 MB. WITHIN 30N120W TO 30N126W TO
27N124W TO 26N122W TO 28N120W TO 30N120W WINDS 20 TO 30 KT. SEAS
4.0 TO 5.0 M. ELSEWHERE WITHIN 30N115W TO 30N140W TO 21N140W TO
21N127W TO 26N118W TO 30N115W WINDS 20 KT OR LESS. SEAS 2.5 TO
4.0 M IN NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 29N115W 1011 MB. WITHIN 25N113W
TO 29N115W TO 30N140W TO 06N140W TO 09N127W TO 25N113W WINDS 20
KT OR LESS. SEAS 2.5 TO 3.5 M IN NW SWELL.
.48 HOUR FORECAST LOW PRES DISSIPATED. WITHIN 30N116W TO 30N140W
TO 05N140W TO 11N114W TO 17N110W TO 30N116W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NW SWELL.

.WITHIN 17N124W TO 20N130W TO 20N140W TO 05N140W TO 07N129W TO
17N124W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N AND NE SWELL.
.24 HOUR FORECAST CONDITIONS MERGED.

.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO 14N95W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N96W TO 13N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS
20 TO 25 KT. SEAS TO 2.5 M.

.42 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 10N87W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO... NE WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 10N88W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO... NE WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0800 UTC SAT NOV 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 06N95W TO 10N115W. ITCZ FROM
10N115W TO 06N126W TO 07N140W. SCATTERED MODERATE FROM 04N TO
08N BETWEEN 84W AND 90W.

.FORECASTER AL. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0600 UTC NOV 22 2025.
24 HOUR FORECAST VALID 0600 UTC NOV 23 2025.
48 HOUR FORECAST VALID 0600 UTC NOV 24 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N161W 29N170W 30N179E NEARLY STATIONARY.
.24 HOUR FORECAST WEAKENED FRONT LIFTED N OF AREA.

.TROUGH 30N168E 25N160E MOVING NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH ABSORBED BY FRONT MENTIONED JUST BELOW.

.24 HOUR FORECAST NEW FRONT 30N177E 28N169E 26N160E.
.48 HOUR FORECAST FRONT 30N173W 27N177E 25N167E.

.24 HOUR FORECAST NEW FRONT 30N169E 28N160E.
.48 HOUR FORECAST WEAKENED FRONT MERGING WITH FRONT JUST ABOVE.

.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 10N TO 16N W OF 169E.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 15N TO 18N W OF 172E.

.OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS MAINLY 2.5 TO 3 M GENERALLY N OF 04N EXCEPT N OF A LINE
FROM 30N176E 24N160E AND WITHIN 210 NM W OF THE HAWAIIAN ISLANDS.
.24 HOUR FORECAST SEAS 2.5 TO 3 M GENERALLY N OF 06N EXCEPT N OF
A LINE FROM 30N169W 25N171W 22N160E AND WITHIN 210 NM W OF THE
HAWAIIAN ISLANDS.
.48 HOUR FORECAST SEAS 2.5 TO 3 M N OF TWO LINES 06N140W 03N160W
00N161W 00N177W 05N177W 10N160E AND 30N173W 21N155W 19N157W
21N172E 22N160E. SEAS AROUND 2.5 M N OF A LINE 30N175E 25N160E.

.OTHERWISE...SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.SCATTERED MODERATE TSTMS WITHIN 60 NM OF 11N171W.

.ITCZ 08N140W 08N161W 08N175E. SCATTERED MODERATE TSTMS WITHIN
210 NM OF ITCZ E OF 175W.


$$

.FORECASTER BLOOD. HONOLULU HI.