East and Central North Pacific High Seas Forecast

FZPN02 KWBC 072325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC FRI NOV 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC NOV 07. 
24 HOUR FORECAST VALID 1800 UTC NOV 08. 
48 HOUR FORECAST VALID 1800 UTC NOV 09. 

.WARNINGS. 

...HURRICANE FORCE WIND WARNING...
.LOW 50N166E 963 MB MOVING NE 20 KT AND RAPIDLY INTENSIFYING. 
WITHIN 180 NM S SEMICIRCLE...AND FROM 48N TO 53N BETWEEN 175E 
AND 164E WINDS 40 TO 55 KT. SEAS 5 TO 7 M. ELSEWHERE FROM 33N TO 
56N W OF 178W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
.06 HOUR FORECAST LOW 53N164E 941 MB. WITHIN 120 NM OF CENTER 
WINDS 50 TO 65 KT. SEAS 7 TO 9 M.
.24 HOUR FORECAST LOW 55N171E 941 MB. WITHIN 300 NM SW 
QUADRANT...360 NM E SEMICIRCLE...FROM 44N TO 51N W OF 166E...AND 
WITHIN 240 NM NE OF A LINE FROM 54N175W TO 58N179W TO 59N179E 
WINDS 35 TO 50 KT. SEAS 5 TO 10 M. ELSEWHERE FROM 34N TO 63N W 
OF 165W WINDS 25 TO 35 KT. SEAS 3 TO 7.5 M.  
.48 HOUR FORECAST LOW 58N175E 954 MB. N OF 43N W OF A LINE FROM 
43N165W TO 51N169W TO 58N176E...AND WITHIN 240 NM NE OF A LINE 
FROM 58N162W TO 62N176W WINDS 25 TO 40 KT. SEAS 5 TO 8.5 M. 
ELSEWHERE S OF 65N W OF 167W WINDS LESS THAN 25 KT. SEAS 4 TO 6 
M. 

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 42N146W 997 MB MOVING NE 15 KT. 
WITHIN 360 NM NE AND 420 NM NW OF A LINE FROM 45N142W TO 30N156W 
WINDS 25 TO 40 KT. SEAS 3 TO 5 M. 
.18 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 42N144W 985 MB. 
WITHIN 180 NM W OF A LINE FROM 37N144W TO 44N143W TO 
49N139W...AND FROM 48N TO 52N BETWEEN 131W AND 139W WINDS 40 TO 
50 KT. SEAS 4 TO 7.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 46N140W 981 MB. 
FROM 39N TO 51N BETWEEN 141W AND 148W...AND FROM 50N TO 55N E OF 
137W WINDS 35 TO 50 KT. SEAS 4 TO 8 M...HIGHEST SW OF CENTER. 
ELSEWHERE S OF 54N BETWEEN 127W AND 158W WINDS 25 TO 35 KT. SEAS 
3 TO 6 M. 
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 57N139W 981 MB. 
FROM 42N TO 59N BETWEEN 126W AND 144W WINDS 25 TO 40 KT. SEAS 4 
TO 5.5 M. ELSEWHERE S OF 60N BETWEEN 126W AND 155W WINDS LESS 
THAN 25 KT. SEAS 4 TO 6 M. 

...GALE WARNING...
.LOW 59N149W 991 MB DRIFTING SW 05 KT. WITHIN 420 NM SW 
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 3 TO 5 M. 
.24 HOUR FORECAST LOW 57N150W 1007 MB. WITHIN 90 NM OF CENTER 
WINDS 20 TO 30 KT. SEAS TO 4 M. 
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. 

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 52N160W 981 MB. FROM 39N TO 55N 
BETWEEN 152W AND 167W WINDS 25 TO 40 KT. SEAS 3 TO 5 M. 

.SYNOPSIS AND FORECAST. 

.LOW DISSIPATED INLAND. FROM 38N TO 52N E OF 139W WINDS 4 TO 6 
M. 
.24 HOUR FORECAST CONDITIONS DIMINISHED. 

.S OF 35N BETWEEN 119W AND 124W WINDS TO 25 KT. SEAS TO 4 M. 
.24 HOUR FORECAST CONDITIONS DIMINISHED. 

.RESUSPENDED ASH IS POSSIBLE IN THE VICINITY OF KATMAI VOLCANO 
NEAR 58.28N 154.95W. THERE IS NO ERUPTION. IF MARINERS ENCOUNTER 
VOLCANIC ASH YOU ARE ENCOURAGED TO REPORT THE OBSERVATION WITH 
THE OCEAN PREDICTION CENTER BY CALLING 301-683-1520. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 47N TO 53N W 
OF 180W...AND N OF 60N BETWEEN 171W AND 175W. 
.24 HOUR FORECAST DENSE FOG FROM 43N TO 49N BETWEEN 171W AND 
175W...WITHIN 90 NM NE OF A LINE FROM 56N174W TO 59N180W...AND 
FROM 44N TO 49N BETWEEN 138W AND 141W. 
.48 HOUR FORECAST DENSE FOG N 54N BETWEEN 138W AND 142W...AND 
WITHIN 120 NM NE OF A LINE FROM 51N156W TO 54N164W TO 59N167W TO 
62N175W. 

.LIGHT TO MODERATE FREEZING SPRAY N OF 61N BETWEEN 166W AND 
173W. 
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 62N E OF 170W. 
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 61N E OF 170W. 

.FORECASTER POCHE. 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 FRI NOV 7.
24 HOUR FORECAST VALID 1800 UTC SAT NOV  8.
48 HOUR FORECAST VALID 1800 UTC SUN NOV  9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 29N115W TO 30N140W TO 07N140W TO 11N123W TO
29N115W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 24N111W TO 30N117W TO 19N127W TO 
17N140W TO 05N140W TO 05N118W TO 24N111W WINDS 20 KT OR LESS. 
SEAS 2.5 TO 3.0 M IN NW SWELL.
.48 HOUR FORECAST WITHIN 15N105W TO 16N111W TO 13N123W TO 
00N132W TO 03.4S116W TO 05N106W TO 15N105W WINDS 20 KT OR LESS. 
SEAS 2.5 TO 3.0 M IN NW SWELL.

.WITHIN 08N103W TO 08N108W TO 06N109W TO 03N107W TO 05N103W TO
08N103W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 09N106W TO 10N110W TO 08N116W TO
05N116W TO 05N112W TO 06N107W TO 09N106W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED. 

.WITHIN 02S108W TO 01S114W TO 01S120W TO 03.4S120W TO 03.4S105W
TO 02S108W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SW SWELL.
.24 HOUR FORECAST WITHIN 02S107W TO 00N115W TO 00N120W TO
03.4S120W TO 03.4S106W TO 02S107W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED. 

.18 HOUR FORECAST WITHIN 30N137W TO 30N140W TO 27N140W TO
28N138W TO 30N137W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M
IN NW SWELL.
.24 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 28N140W TO
29N138W TO 29N137W TO 30N136W S TO SW WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M IN W TO NW SWELL.
.48 HOUR FORECAST WITHIN 30N133W TO 30N140W TO 24N140W TO
27N136W TO 30N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW
SWELL.

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

CONVECTION VALID AT 2000 UTC FRI NOV 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 10N90W TO 08N106W. ITCZ FROM 
08N106W TO 08N140W. SCATTERED MODERATE ISOLATED STRONG FROM 06N 
TO 12N BETWEEN 87W AND 105W...AND FROM 07N TO 10N BETWEEN 105W 
AND 140W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1800 UTC NOV 07 2025.
24 HOUR FORECAST VALID 1800 UTC NOV 08 2025.
48 HOUR FORECAST VALID 1800 UTC NOV 09 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N149W 27N153W 25N156W MOVING NW SLOWLY. ISOLATED
MODERATE TSTMS N OF 28N BETWEEN 150W AND 146W.
.24 HOUR FORECAST TROUGH ABSORBED BY FRONT DESCRIBED IMMEDIATELY
BELOW.

.FRONT 30N154W 26N161W 27N175W MOVING SE 15 KT. WINDS 20 TO 30 KT
N OF 26N BETWEEN 165W AND 144W. ISOLATED MODERATE TSTMS WITHIN
120 NM OF FRONT N OF 29N.
.24 HOUR FORECAST FRONT 30N142W 24N152W 22N161W 23N173W. WINDS 20
TO 30 KT N OF LINE 30N158W 25N165W 23N172W 25N145W 26N140W.
.48 HOUR FORECAST FRONT 26N140W 22N147W 19N160W 19N169W. WINDS 20
TO 25 KT N OF LINE 30N157W 27N174W 22N177W 18N160W 21N150W
30N143W.

.24 HOUR FORECAST NEW FRONT 30N167E 26N160E. WINDS 20 TO 25 KT NW
OF FRONT.
.48 HOUR FORECAST FRONT 30N171E 26N165E 26N160E. WINDS 20 TO 25
KT NW OF FRONT.

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

.SEAS 2.5 TO 4 M E OF LINE 30N150W 25N144W 16N153W 11N171E
04N172E 07N155W 06N140W. SEAS 2.5 TO 3 M N OF 28N BETWEEN 179E AND
152W.
.24 HOUR FORECAST SEAS 4 TO 5 M N OF LINE 30N160W 27N161W 28N146W
30N140W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 30N171W 24N174W
22N163W 27N140W. SEAS 2.5 TO 3 M NW OF LINE 30N165E 26N160E.
.48 HOUR FORECAST SEAS 4.0 TO 5.0 M N OF LINE 30N157W 24N154W
25N145W 27N140W. SEAS 2.5 TO 4 M ELSEWHERE N OF LINE 30N164W
26N171W 18N173W 19N150W 24N140W. SEAS 2.5 TO 4.5 M NW OF LINE
30N172E 24N160E.

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

.ITCZ 08N140W 09N160W 07N179W 04N164E. ISOLATED MODERATE TSTMS
WITHIN 180 NM OF ITCZ.

.SCATTERED MODERATE TSTMS N OF 27N W OF 163E. ISOLATED MODERATE
TSTMS FROM 09N TO 05N W OF 162E.

$$

.FORECASTER TROTTER. HONOLULU HI.