756
FZPN02 KWBC 060525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SAT DEC 06 2025

CCODE/1:31:12:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 DEC 06.
24 HOUR FORECAST VALID 0000 UTC DEC 07.
48 HOUR FORECAST VALID 0000 UTC DEC 08.

.WARNINGS.

...STORM WARNING...
.LOW 45N166E 993 MB MOVING NE 15 KT. WITHIN 120 NM NE
SEMICIRCLE...AND FROM 40N TO 45N BETWEEN 168E AND 171E WINDS 35
TO 50 KT. SEAS 5 TO 7.5 M. ELSEWHERE FROM 36N TO 47N BETWEEN
161E AND 172E WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
.24 HOUR FORECAST LOW 46N173E 982 MB. WITHIN 240 NM SW
SEMICIRCLE WINDS 40 TO 55 KT. SEAS 5 TO 9 M. ELSEWHERE WITHIN AN
AREA BOUNDED BY
50N180W...36N180W...41N162E...49N164E...52N169E...50N180W WINDS
30 TO 45 KT. SEAS 3.5 TO 7 M.
.48 HOUR FORECAST LOW 44N177W 984 MB. FROM 38N TO 43N BETWEEN
174E AND 175W WINDS 35 TO 50 KT. SEAS 5 TO 9.5 M. ELSEWHERE FROM
37N TO 47N BETWEEN 169E AND 170W WINDS 25 TO 40 KT. SEAS 4 TO
7.5 M.

...STORM WARNING...
.LOW 60N147W 994 MB MOVING S 05 KT. FROM 56N TO 60N BETWEEN 151W
AND 175W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 58N148W 973 MB. FROM 55N TO 60N BETWEEN
152W AND 165W WINDS 35 TO 50 KT. SEAS 2.5 TO 5.5 M. ELSEWHERE
WITHIN 660 NM W SEMICIRCLE EXCEPT WHERE DESCRIBED WITH LOW
53N145W...ALSO WITHIN 240 NM N QUADRANT WINDS 25 TO 40 KT. SEAS
2.5 TO 4 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 56N150W 975
MB. WITHIN 360 NM N AND NW QUADRANTS...ALSO FROM 50N TO 60N
BETWEEN 131W AND 148W...AND WITHIN 360 NM W AND NW OF A LINE
FROM 60N162W TO 50N173W WINDS 25 TO 40 KT. SEAS 3 TO 6
M...HIGHEST NEAR 51N138W.

...STORM WARNING...
.LOW 36N168E 1011 MB MOVING NE 35 KT. WITHIN 420 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 45N175W 990 MB. WITHIN 240 NM S AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE WITHIN
AN AREA BOUNDED BY
50N180W...36N180W...35N173W...43N165W...48N175W...50N180W WINDS
25 TO 40 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 47N172W 979 MB.
FROM 47N TO 50N BETWEEN 168W AND 176E...ALSO FROM 41N TO 49N
BETWEEN 150W AND 170W...ALSO WITHIN AN AREA BOUNDED BY
41N150W...50N132W...50N142W...49N143W...49N150W...41N150W WINDS
25 TO 40 KT. SEAS 3 TO 6 M.

...GALE WARNING...
.LOW 53N129W 997 MB MOVING SE 20 KT. WITHIN AN AREA BOUNDED BY
53N133W...51N138W...45N132W...45N127W...49N126W...53N133W WINDS
25 TO 40 KT. SEAS 3.5 TO 7 M.
.24 HOUR FORECAST LOW DISSIPATED INLAND AND ASSOCIATED
CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 48N168W 1005 MB MOVING NE 40 KT. FROM 44N TO 48N BETWEEN
166W AND 175W...ALSO FROM 42N AND 47N BETWEEN 165W AND 169W
WINDS 25 TO 40 KT.  SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW 53N145W 983 MB. WITHIN AN AREA BOUNDED BY
53N139W...47N139W...44N145W...44N153W...49N160W...53N166W...53N13
9W WINDS 30 TO 45 KT. SEAS 3 TO 6 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 56N150W.

...GALE WARNING...
.LOW 50N176W 1001 MB MOVING SE 30 KT. WITHIN 240 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 53N145W.

...GALE WARNING...
.LOW 56N144W 992 MB MOVING NE 15 KT. FROM 48N TO 56N BETWEEN
137W AND 158W WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 58N157W TO
59N168W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 59N168W TO 61N176W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 57N157W TO 58N164W TO 59N168W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF A LINE FROM 60N144W TO 60N150W TO 54N156W TO
61N176W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 57N157W TO 58N169W TO 62N173W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF A LINE FROM 59N139W TO 60N149W TO 55N160W TO
56N170W TO 60N179W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 48N
BETWEEN 163W AND 168W...ALSO FROM 53N TO 55N BETWEEN 174E AND
177E.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 51N BETWEEN 166E AND
171E.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 47N BETWEEN 177W AND
180W AND FROM 49N TO 51N BETWEEN 150W AND 167W.

.FORECASTER SHAW. 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 0000 UTC SAT DEC 6.
24 HOUR FORECAST VALID 0000 UTC SUN DEC 7.
48 HOUR FORECAST VALID 0000 UTC MON DEC 8.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 24N130W TO 28N134W TO 30N140W TO 08N140W TO 08N139W TO
22N136W TO 24N130W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SWELL.
.24 HOUR FORECAST WITHIN 26N135W TO 27N140W TO 08N140W TO
08N139W TO 18N137W TO 20N133W TO 26N135W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 18N136W TO 20N136W TO 22N140W TO
08N140W TO 10N137W TO 18N136W WINDS 20 KT OR LESS. SEAS TO 2.5 M
IN MIXED NE AND NW SWELL.

.WITHIN 23N106W TO 24N107W TO 24N108W TO 22N109W TO 22N107W TO
22N106W TO 23N106W N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 06N107W TO 07N108W TO 06N112W TO 04N113W TO 03N109W TO
05N108W TO 06N107W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW
SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

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

CONVECTION VALID AT 0000 UTC SAT DEC 6...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 09N100W TO 08.5N112.5W. ITCZ FROM
08.5N112.5W TO 09N120W TO BEYOND 07N140W. SCATTERED MODERATE FROM
04N TO 09.5N BETWEEN 79W AND 94W...FROM 07N TO 09.5N BETWEEN
105W AND 113W...AND FROM 07N TO 09.5N BETWEEN 116W AND 120W.
SCATTERED MODERATE TO STRONG FROM 11N TO 20N BETWEEN 101W AND
110W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0000 UTC DEC 06 2025.
24 HOUR FORECAST VALID 0000 UTC DEC 07 2025.
48 HOUR FORECAST VALID 0000 UTC DEC 08 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N160W 22N169W 13N175W 09N177W MOVING W 10 KT. NE WINDS
20 TO 25 KT WITHIN 120 NM E OF TROUGH N OF 22N. ISOLATED MODERATE
TSTMS WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 30N163W 22N171W 20N179E 11N177E. WINDS
DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST TROUGH 25N176E 17N169E 09N164E.

.TROUGH 30N164E 27N160E MOVING E 10 KT ALONG 30N...AND NEARLY
STATIONARY ELSEWHERE. ISOLATED MODERATE TSTMS WITHIN 120 NM OF
TROUGH.
.24 HOUR FORECAST TROUGH 30N173E 27N160E. NE WINDS 20 TO 25 KT N
OF TROUGH.
.48 HOUR FORECAST TROUGH 30N179E 27N160E. NE WINDS 20 TO 30 KT N
OF TROUGH.

.TROUGH 09N167W 06N171W 01N174W MOVING W 10 KT. SCATTERED MODERATE
TSTMS WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 12N173W 01N178W. E WINDS 20 TO 25 KT FROM
08N TO 14N BETWEEN 171W AND 179W.
.48 HOUR FORECAST TROUGH 09N175W 06N178W. E WINDS 20 TO 25 KT FROM
08N TO 11N BETWEEN 171W AND 177W.

.TROUGH 03N160E 04N165E 03N174E MOVING W 10 KT. SCATTERED MODERATE
TSTMS WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 01N160E 00N169E.
.48 HOUR FORECAST TROUGH MOVED W OF AREA.

.NE TO E WINDS 20 TO 30 KT W OF LINE 22N171W 09N179E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT W OF LINE 20N175E
08N169E.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.

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

.SEAS 4 TO 5 M FROM 12N TO 20N BETWEEN 171W AND 175E...AND NW OF
LINE 30N164E 26N160E. SEAS MAINLY 2.5 TO 4 M ELSEWHERE N OF A LINE
12N140W 05N174E 10N160E.
.24 HOUR FORECAST SEAS 4 TO 5 M FROM 12N TO 20N BETWEEN 174W AND
168E. SEAS MAINLY 2.5 TO 4 M ELSEWHERE N OF 06N.
.48 HOUR FORECAST SEAS 2.5 TO 4 M N OF LINE 30N179E 25N160E. SEAS
MAINLY 2.5 TO 4 M N OF 04N AND S OF LINE 10N140W 25N175E 25N160E.

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

.ITCZ 07N140W 07N148W 03N158W 03N164W. ISOLATED MODERATE TSTMS
WITHIN 120 NM OF ITCZ.

$$

.FORECASTER AHUE. HONOLULU HI.