374
FZPN02 KWBC 271125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC THU NOV 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 27.
24 HOUR FORECAST VALID 0600 UTC NOV 28.
48 HOUR FORECAST VALID 0600 UTC NOV 29.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 40N170E 969 MB MOVING E 25 KT. WITHIN 360 NM SW
QUADRANT...AND FROM 40N TO 43N BETWEEN 164E AND 176E WINDS 50 TO
65 KT. SEAS 5 TO 10 M. ELSEWHERE FROM 30N TO 44N BETWEEN 180W AND
160E WINDS 40 TO 50 KT. SEAS 4 TO 8 M. OTHERWISE FROM 30N TO 48N
BETWEEN 175W AND 160E WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST LOW 41N177W 958 MB. FROM 30N TO 48N BETWEEN
163W AND 170E WINDS 40 TO 55 KT. SEAS 6.5 TO 13 M. ELSEWHERE FROM
30N TO 52N BETWEEN 159W AND 164E WINDS 25 TO 40 KT. SEAS 3 TO 8
M.
.48 HOUR FORECAST LOW 44N172W 961 MB. WITHIN 600 NM S...AND 540
NM W AND NW QUADRANTS...AND FROM 50N TO 54N BETWEEN 158W AND 178W
WINDS 40 TO 50 KT. SEAS 6 TO 12 M...HIGHEST S QUADRANT. ELSEWHERE
FROM 30N TO 59N BETWEEN 150W AND 171E WINDS 25 TO 40 KT. SEAS 4
TO 10 M...HIGHEST S OF 41N.

...STORM WARNING...
.LOW 46N133W 996 MB MOVING E 15 KT. WITHIN 180 NM OF LOW CENTER
WINDS 40 TO 50 KT. SEAS 3.5 TO 6.5 M. ELSEWHERE FROM 40N TO 50N
BETWEEN 124W AND 139W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST LOW 46N125W 1000 MB. FROM 43N TO 48N BETWEEN
124W AND 127W WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE FROM
39N TO 50N BETWEEN 124W AND 134W WINDS LESS THAN 25 KT. SEAS TO 4
M.
.36 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

...STORM WARNING...
.LOW 37N158W 984 MB MOVING NE 25 KT. FROM 31N TO 39N BETWEEN 153W
AND 161W WINDS 45 TO 60 KT. SEAS 4 TO 8 M. ELSEWHERE FROM 30N TO
43N BETWEEN 149W AND 164W WINDS 30 TO 45 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST LOW 42N146W 996 MB. FROM 33N TO 48N BETWEEN
137W AND 152W WINDS 30 TO 45 KT. SEAS 4 TO 8 M. ELSEWHERE FROM
32N TO 49N BETWEEN 136W AND 153W WINDS 20 TO 30 KT. SEAS 2.5 TO 5
M.
.48 HOUR FORECAST LOW 38N135W 1013 MB. FROM 30N TO 45N BETWEEN
132W AND 146W WINDS LESS THAN 25 KT. SEAS 2.5 TO 5 M.

...GALE WARNING...
.LOW 56N157W 994 MB MOVING NW 10 KT. WITHIN 480 NM NE
QUADRANT...AND WITHIN 300 NM E AND SE OF A FRONT EXTENDING FROM
56N151W TO 53N149W TO 43N155W WINDS 25 TO 40 KT. SEAS 2.5 TO 5
M.
.24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM 55N154W
1007 MB. WITHIN 180 NM NE AND E OF A FRONT TO EXTEND FROM 60N148W
TO 57N144W TO 51N149W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW 58N147W 1015 MB. CONDITIONS DIMINISHED.

...GALE WARNING...
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 43N160E 998 MB.
FROM 30N TO 51N BETWEEN 160E AND 164E WINDS 25 TO 40 KT. SEAS TO
4 M.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 63N166W TO
64N171W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF
ALASKA.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF
ALASKA.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 59N TO 65N
BETWEEN 164W AND 170W...AND FROM 40N TO 43N BETWEEN 178W AND
165E.
.24 HOUR FORECAST DENSE FOG N OF 63N BETWEEN 168W AND 172W...AND
FROM 44N TO 48N BETWEEN 173W AND 178E.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM N OF A LINE FROM
42N154W TO 45N159W TO 49N162W TO 49N176W.

.FORECASTER HUFFMAN. 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 THU NOV 27.
24 HOUR FORECAST VALID 0600 UTC FRI NOV 28.
48 HOUR FORECAST VALID 0600 UTC SAT NOV 29.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 16N95W TO 14N96W TO 13N96W TO 14N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.03 HOUR FORECAST WITHIN 16.5N94.5W TO 16.5N95W TO 16N95.5W TO
15.5N95.5W TO 15N95W TO 15.5N94.5W TO 16.5N94.5W...INCLUDING THE
GULF OF TEHUANTEPEC... N WINDS 30 TO 35 KT. SEAS 2.5 TO 3.0 M.
ELSEWHERE WITHIN 16N94W TO 16N95W TO 15N96W TO 13N96W TO 14N95W
TO 15N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
M.
.24 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO
15N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS
30 TO 35 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 16N93W TO
16N95W TO 15N97W TO 13N97W TO 13N95W TO 14N93W TO 16N93W N TO NE
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.33 HOUR FORECAST WITHIN 15N93W TO 16N95W TO 13N98W TO 11N98W TO
11N96W TO 13N94W TO 15N93W...INCLUDING THE GULF OF
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N96W TO 13N97W TO
13N95W TO 14N94W TO 15N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 12N86W TO 11N88W TO 09N88W TO 09N87W TO 10N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 11N86W TO 10N89W TO 09N89W TO 09N88W 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 12N87W TO 11N88W TO 10N88W TO
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.WITHIN 10N106W TO 14N120W TO 16N140W TO 09N140W TO 05N123W TO
07N108W TO 10N106W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
TO N SWELL.
.24 HOUR FORECAST WITHIN 13N138W TO 16N140W TO 07N140W TO
10N138W TO 13N138W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
TO E SWELL.
.48 HOUR FORECAST WITHIN 13N138W TO 16N140W TO 07N140W TO
10N138W TO 13N138W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W
TO NW SWELL.

.48 HOUR FORECAST WITHIN 30N137W TO 30N140W TO 29N140W TO
29N139W TO 30N137W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W
TO NW SWELL.

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

CONVECTION VALID AT 0800 UTC THU NOV 27...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 07.5N94.5W TO 10N115W TO 09N121W.
ITCZ FROM 09N121W TO 07N140W. SCATTERED MODERATE ISOLATED STRONG
FROM 07N TO 14N BETWEEN 108W AND 128W.

.FORECASTER AL. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0600 UTC NOV 27 2025.
24 HOUR FORECAST VALID 0600 UTC NOV 28 2025.
48 HOUR FORECAST VALID 0600 UTC NOV 29 2025.

.WARNINGS.

...GALE WARNING...
.FRONT 30N174E 25N160E MOVING E 35 KT. WINDS 20 TO 25 KT
N OF 25N W OF 179E. ISOLATED MODERATE TSTMS N OF 29N BETWEEN FRONT
AND 175W.
.12 HOUR FORECAST FRONT 30N179W 25N172E 24N160E. WINDS 25 TO 35
KT N OF LINE 30N169E 27N177E 30N177W. WINDS 20 TO 25 KT ELSEWHERE
N OF LINE 30N162E 24N170E 24N177W 30N167W.
.24 HOUR FORECAST FRONT 30N173W 25N179W 22N171E. WINDS 25 TO 35
KT N OF LINE 30N174E 28N179W 30N175W. WINDS 20 TO 25 KT ELSEWHERE
N OF LINE 30N167E 23N178E 23N174W 30N163W.
.48 HOUR FORECAST FRONT 30N163W 24N170W 20N178E. WINDS 20 TO 25
KT N OF LINE 30N177E 27N178W 29N164W 25N167W 25N164W 30N157W.

.SYNOPSIS AND FORECAST.

.FRONT 30N163W 28N173W 30N177E MOVING NE 35 KT. WINDS 20 TO 25 KT
N OF 28N BETWEEN 166W AND 153W. ISOLATED MODERATE TSTMS N OF 26N
BETWEEN 171W AND 157W.
.24 HOUR FORECAST MOVED N OF AREA.

.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 29N TO 25N W OF 161E.

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

.SEAS 4 TO 5 M N OF LINE 30N173W 28N172W 29N166W 30N163W. SEAS 2.5
TO 4 M ELSEWHERE N OF LINE 26N160E 23N179E 16N170E 05N176E 10N155W
12N169W 20N156W 30N145W.
.24 HOUR FORECAST 6 TO 9 M N OF LINE 30N165E 26N175E 30N176W.
SEAS 4 TO 6 M ELSEWHERE N OF LINE 29N160E 24N169E 25N179W 30N168W.
SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 22N160E 22N173E 23N174W
23N161W 30N147W. SEAS 2.5 TO 3 M IN AREA BOUNDED BY 11N175E
19N161W 25N146W 18N140W 09N140W 04N169W 08N174E 11N175E.
.48 HOUR FORECAST SEAS 6 TO 9 M N OF LINE 30N175E 23N179W
30N166W. SEAS 4 TO 6 M ELSEWHERE 30N166E 20N168E 18N179E 24N170W
30N168W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 17N160E 15N173E
20N174W 30N158W. SEAS 2.5 TO 3 M N OF LINE 30N149W 24N149W 18N160W
08N179W 08N160W 08N140W.

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

.ITCZ 07N140W 07N170W 09N176E 09N169E. ISOLATED MODERATE TSTMS
WITHIN 180 NM OF ITCZ.

.SCATTERED MODERATE TSTMS S OF 07N W OF 164E.

$$

.FORECASTER PIERCE. HONOLULU HI.