937
FZPN01 KWBC 092220
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SUN NOV 09 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 09.
24 HOUR FORECAST VALID 1800 UTC NOV 10.
48 HOUR FORECAST VALID 1800 UTC NOV 11.

.WARNINGS.

...STORM WARNING...
.LOW 57N137W 977 MB MOVING NE 25 KT. E OF A FRONT EXTENDING
FROM 49N128W TO LOW CENTER WINDS 35 TO 50 KT. SEAS 4 TO 7 M.
ELSEWHERE FROM 36N TO 60N BETWEEN 125W AND 146W WINDS 25 TO
40 KT. SEAS 3 TO 7 M...HIGHEST NEAR 45N137W AND NEAR 52N130W.
.24 HOUR FORECAST LOW MOVED WELL INLAND WITH CONDITIONS
DESCRIBED WITH LOW 57N147W BELOW.

...STORM WARNING...
.LOW 58N175E 962 MB MOVING SE 10 KT. WITHIN 540 NM S AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 5 TO 8.5 M. ELSEWHERE
FROM 42N TO 59N W OF 165W WINDS 25 TO 40 KT. SEAS 3 TO 7
M...HIGHEST NEAR 50N177E.
.24 HOUR FORECAST LOW 56N178W 992 MB. WITHIN 180 NM S
SEMICIRCLE WINDS 35 TO 45 KT. SEAS 5 TO 8 M. ELSEWHERE
FROM 46N TO 58N BETWEEN 155W AND 174E WINDS 25 TO 35 KT.
SEAS 3 TO 7 M...HIGHEST WITHIN 120 NM SW QUADRANT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW
59N163W DESCRIBED BELOW.

...STORM WARNING...
.12 HOUR FORECAST LOW W OF AREA 43N154E 984 MB. FROM
35N TO 48N W OF 165E WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
.18 HOUR FORECAST LOW W OF AREA 47N157E 976 MB. WITHIN
420 NM S AND SE QUADRANTS WINDS 40 TO 50 KT. SEAS 4 TO
7 M.
.24 HOUR FORECAST LOW W OF AREA 50N158E 968 MB. FROM
39N TO 49N W OF 163E WINDS 40 TO 50 KT. SEAS 5 TO 8 M.
ELSEWHERE FROM 32N TO 51N W OF 170E WINDS 25 TO 40 KT.
SEAS 4 TO 7 M.
.48 HOUR FORECAST LOW 55N170E 976 MB. WITHIN 240 NM N
AND NE SEMICIRCLES WINDS 40 TO 55 KT. SEAS 5 TO 8 M.
ELSEWHERE WITHIN 180 NM S AND SW SEMICIRCLE...AND
WITHIN 360 NM E AND NE OF A FRONT FORECAST TO EXTEND
FROM 39N177E TO 49N180W TO LOW CENTER WINDS 25 TO 40
KT. SEAS 3 TO 6 M.

...STORM WARNING...
.LOW 51N158W 989 MB MOVING NE 25 KT WILL SLOW AFTER
24 HOURS. WITHIN 300 NM N AND NE...360 NM SE...AND
840 NM S AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 3
TO 5.5 M.
.24 HOUR FORECAST LOW 56N147W 978 MB. WITHIN 120 NM
S AND SW SEMICIRCLES WINDS 35 TO 50 KT. SEAS 4 TO 7 M.
ELSEWHERE FROM 43N TO 60N BETWEEN 131W AND 155W WINDS
25 TO 40 KT. SEAS 3 TO 6 M.
.48 HOUR FORECAST LOW 58N143W 990 MB. FROM 55N TO 60N
BETWEEN 136W AND 153W WINDS 25 TO 35 KT. SEAS 3 TO 6 M.

...STORM WARNING...
.48 HOUR FORECAST LOW W OF AREA 50N159E 969 MB. WITHIN
300 NM SE QUADRANT WINDS 35 TO 50 KT. SEAS 5 TO 8 M.
ELSEWHERE FROM 38N TO 53N W OF 170E WINDS 25 TO 40 KT.
SEAS 3 TO 6 M.

...GALE WARNING...
.LOW 59N167W 981 MB MOVING NW 10 KT WILL STALL AND
THEN TURN AND MOVE SE AFTER 24 HOURS. WITHIN 180 NM
NE...300 NM E AND SE...AND 360 NM W AND NW QUADRANTS
WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST LOW 61N169W 987 MB. WITHIN 180 NM
NE...120 NM SE...420 NM W AND SW...AND 240 NM NW
QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 59N163W 1007 MB. WITHIN 240
NM SW SEMICIRCLE WINDS TO 25 KT. SEAS TO 3 M.

...GALE WARNING...
.FROM 30N TO 36N BETWEEN 131W AND 153W WINDS TO 25
KT. SEAS 3 TO 6 M IN NW SWELL.
.24 HOUR FORECAST FROM 30N TO 35N BETWEEN 139W AND
147W N TO NE WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
ELSEWHERE FROM 30N TO 37N BETWEEN 134W AND 156W
WINDS TO 25 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST FROM 30N TO 34N BETWEEN 141W
AND 176W WINDS 20 TO 30 KT. SEAS 3 TO 4.5 M.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 34N BETWEEN 176E AND 163E E TO NE
WINDS 20 TO 30 KT. SEAS 3 TO 5 M.
.24 HOUR FORECAST FROM 35N TO 41N BETWEEN 170W AND
174E WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW
55N170E IN WARNINGS SECTION ABOVE.

.48 HOUR FORECAST NEW LOW 45N135W 1015 MB. WITHIN
180 NM SE QUADRANT...AND EXCEPT WHERE DESCRIBED
IN WARNINGS SECTION ABOVE...FROM 35N TO 55N
BETWEEN 135W AND 166W WINDS 20 TO 30 KT. SEAS
2.5 TO 6 M...HIGHEST NEAR 47N155W.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM E
OF A LINE FROM 50N129W TO 56N138W TO 60N140W...
FROM 44N TO 60N BETWEEN 152W AND 163W...FROM
59N TO 63W W OF 163W...AND FROM 52N TO 54N
BETWEEN 175W AND 170E.
.24 HOUR FORECAST DENSE FOG N OF 56N E OF
138W...FROM 55N TO 60N BETWEEN 146W AND 160W...
FROM 60N TO 64N BETWEEN 164W AND 172W...AND
FROM 36N TO 51N W OF 166E.
.48 HOUR FORECAST DENSE FOG N OF 58N E OF
143W...FROM 59N TO 63N BETWEEN 163W AND 168W...
FROM 43N TO 55N BETWEEN 173W AND 179E...AND
FROM 55N TO 57N W OF 179E.

.LIGHT TO MODERATE FREEZING SPRAY E AND N OF A
LINE FROM 58N166W TO 64N171W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 62W
W OF ALASKA.
.48 HOUR FORECAST LITTLE CHANGE.

.FORECASTER MILLS. 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 SUN NOV 9.
24 HOUR FORECAST VALID 1800 UTC MON NOV 10.
48 HOUR FORECAST VALID 1800 UTC TUE NOV 11.

.WARNINGS.

...GALE WARNING...
.03 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15N95W TO
15N94.5W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO
14.5N95.5W TO 14.5N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE
GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 2.5 TO 3.0 M.
ELSEWHERE WITHIN 16N94W TO 15N95W TO 16N95W TO 15N96W TO 13N95W
TO 15N94W TO 16N94W N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN N
TO NE SWELL.
.24 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N96W TO 13N98W TO
12N97W TO 13N95W TO 15N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 2.5 TO 4.5 M.
ELSEWHERE WITHIN 14N94W TO 16N94W TO 16N96W TO 11N99W TO 11N98W
TO 12N95W TO 14N94W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
REMAINDER OF AREA WITHIN 15N94W TO 15N96W TO 13N98W TO 12N97W TO
12N95W TO 13N94W TO 15N94W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M
IN NE SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 13N98W TO 12N97W TO
13N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 30 TO 40 KT. SEAS 4.0 TO 6.0 M. ELSEWHERE WITHIN 14N94W TO
16N95W TO 12N100W TO 10N106W TO 09N100W TO 11N96W TO 14N94W NE TO
E WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5 M. REMAINDER OF AREA WITHIN
12N92W TO 16N94W TO 14N101W TO 11N105W TO 06N100W TO 07N95W TO
12N92W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 30N133W TO 30N140W TO 24N140W TO 26N137W TO 30N133W
WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 30N125W TO 30N140W TO 17N140W TO
21N132W TO 30N125W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW
TO N SWELL.
.48 HOUR FORECAST WITHIN 26N122W TO 23N133W TO 30N140W TO
09N140W TO 17N124W TO 26N122W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW TO N SWELL.

.WITHIN 16N104W TO 27N117W TO 16N120W TO 12N140W TO 09N140W TO
11N105W TO 16N104W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
SWELL.
.24 HOUR FORECAST WITHIN 16N110W TO 19N112W TO 17N120W TO
13N123W TO 09N118W TO 10N113W TO 16N110W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NW SWELL.
.48 HOUR FORECAST WITHIN 18N119W TO 20N122W TO 17N125W TO
15N125W TO 14N123W TO 16N119W TO 18N119W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NW SWELL.

.WITHIN 13N103W TO 14N107W TO 10N140W TO 00N134W TO 03.4S109W TO
13N103W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED NW AND
SW
SWELL.
.24 HOUR FORECAST WITHIN 10N103W TO 08N119W TO 00N133W TO
03.4S120W TO 03.4S103W TO 03N95W TO 10N103W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED NW AND SW SWELL.
.48 HOUR FORECAST WITHIN 05N110W TO 06N127W TO 00N129W TO
03.4S120W TO 03.4S102W TO 00N110W TO 05N110W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED NW AND S TO SW SWELL.

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

CONVECTION VALID AT 1800 UTC SUN NOV 9...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78.5W TO 07N81W TO 09N140W. SCATTERED
MODERATE FROM 08N TO 13N BETWEEN 88W AND 93W...AND 08N TO 12N W
OF 135W.

$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.