211
FZPN01 KWBC 292218
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON SEP 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 SEP 29.
24 HOUR FORECAST VALID 1800 UTC SEP 30.
48 HOUR FORECAST VALID 1800 UTC OCT 01.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH FIRST LOW 50N151W 994 MB MOVING SE 30 KT AND
SECOND LOW 52N143W 988 MB MOVING NE 15 KT. WITHIN 300 NM SW...AND
420 NM S QUADRANTS OF FIRST LOW WINDS 30 TO 45 KT. SEAS 3 TO 5.5
M. ELSEWHERE WITHIN 480 NM W...780 NM SW...840 NM S...AND 720 NM
SE QUADRANTS OF FIRST LOW WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.06 HOUR FORECAST COMBINED LOW 48N141W 978 MB. FROM 44N TO 48N
BETWEEN 138W AND 145W WINDS 35 TO 50 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST LOW 49N133W 974 MB. WITHIN 240 NM NE QUADRANT
WINDS 40 TO 55 KT. SEAS 3 TO 6 M. ELSEWHERE WITHIN 360 NM E...240
NM NE AND N...300 NM W...360 NM SW AND S...AND 360 NM E QUADRANTS
WINDS 35 TO 50 KT. SEAS 3 TO 8 M...HIGHEST S OF CENTER.
.48 HOUR FORECAST LOW 48N131W 985 MB. WITHIN 180 NM NE AND 240 NM
N QUADRANTS WINDS 30 TO 45 KT. SEAS 3 TO 6 M. ELSEWHERE FROM 40N
TO 52N E OF 140W WINDS 25 TO 35 KT. SEAS 3 TO 7 M...HIGHEST S AND
SW OF CENTER. ALSO FROM 42N TO 55N BETWEEN 123W AND 145W WINDS TO
25 KT. SEAS TO 4 M.

...GALE WARNING...
.LOW 45N180W 998 MB MOVING E 20 KT. WITHIN 180 NM S AND 150 NM W
QUADRANTS WINDS 30 TO 45 KT. SEAS 4 TO 8 M. ELSEWHERE FROM 37N TO
48N BETWEEN 170W AND 173E WINDS 25 TO 35 KT. SEAS 2.5 TO 6 M...
HIGHEST FROM 40N TO 47N BETWEEN 176W AND 175E.
.24 HOUR FORECAST LOW 45N166W 1010 MB. FROM 38N TO 50N BETWEEN
160W AND 175W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW 45N158W 1012 MB. FROM 37N TO 45N BETWEEN
153W AND 163W WINDS TO 25 KT. SEAS TO 3 M.

...GALE WARNING...
.LOW W OF AREA NEAR 42N152E 989 MB MOVING NE 30 KT. FROM 36N TO
46N W OF 163E WINDS TO 25 KT. SEAS TO 2.5 M.
.06 HOUR FORECAST LOW W OF AREA NEAR 42N154E 991 MB. FROM 37N TO
46N W OF 165E WINDS 25 TO 40 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 45N165E 998 MB. WITHIN 420 NM S AND 360 NM
W QUADRANTS WINDS 30 TO 45 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 35N
TO 49N W OF 177E WINDS 20 TO 30 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW 48N177E 999 MB. FROM 37N TO 51N BETWEEN
170W AND 170E WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE
FROM 37N TO 46N BETWEEN 170E AND 165E WINDS TO 25 KT. SEAS TO 4
M.

...GALE WARNING...
.LOW NW OF AREA NEAR 57N164E 989 MB MOVING NE 25 KT. N AND NW OF
A LINE FROM 44N162E TO 54N180W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
ELSEWHERE S OF 60N TO THE ALEUTIANS AND W OF 165W WINDS TO 25 KT.
SEAS TO 3 M.
.24 HOUR FORECAST LOW NW OF AREA NEAR 63N177E 984 MB. N OF 54N W
OF 164W WINDS 25 TO 40 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW NW OF AREA 62N172W 990 MB. FROM 55N TO 64N
W OF 162W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.

.SYNOPSIS AND FORECAST.

.LOW 55N143W 988 MB MOVING SE 10 KT. N OF 52N E OF 153W WINDS TO
25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 49N133W
DESCRIBED IN WARNINGS SECTION ABOVE.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 47N
BETWEEN 170W AND 178W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 46N BETWEEN 160W AND
164W...AND FROM 45N TO 49N BETWEEN 172E AND 165E.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 46N BETWEEN 154W AND 160W
AND FROM 44N TO 50N BETWEEN 173W AND 180W.

.FORECASTER EHRBAR. 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 1800 UTC MON SEP 29.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 30.
48 HOUR FORECAST VALID 1800 UTC WED OCT  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 09.5N112.5N 1008 MB. WITHIN 11N112W TO 12N114W TO
10N114W TO 10N113W TO 09N112W TO 10N112W TO 11N112W NW TO N
WINDS 20 TO 25 KT. SEAS 2.5 M IN W TO NW SWELL. WITHIN 09N109W
TO 09N110W TO 07N111W TO 07N110W TO 08N109W TO 08N109W TO 09N109W
SW WINDS 20 TO 25 KT. SEAS 2.5 M IN NW SWELL. ELSEWHERE WITHIN
09N106W TO 09N109W TO 06N112W TO 05N110W TO 05N106W TO 06N104W TO
09N106W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MERGING S AND
NW
SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
09.5N114N 1008 MB. WITHIN 10N111W TO 10N113W TO 09N114W TO
08N113W TO 07N113W TO 08N111W TO 10N111W S TO SW WINDS 20 TO 30
KT. SEAS 3.0 TO 3.5 M IN S SWELL. ELSEWHERE WITHIN 13N107W TO
11N116W TO 06N116W TO 06N110W TO 09N105W TO 13N107W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN MERGING S AND NW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
11.5N114.5N 1009 MB. WITHIN 11.5N114W TO 12N114W TO 12N114.5W TO
11.5N114.5W TO 11N114W TO 11.5N114W SE TO S WINDS 20 TO 30 KT.
SEAS 3.0 M. ELSEWHERE WITHIN 13N108W TO 14N111W TO 13N115W TO
06N116W TO 08N110W TO 10N107W TO 13N108W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MERGING SE AND NW SWELL.

.WITHIN 30N119W TO 30N124W TO 24N128W TO 18N127W TO 18N122W TO
22N116W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MERGING S TO SW AND NW SWELL.
.24 HOUR FORECAST WITHIN 23N127W TO 23N128W TO 21N128W TO
21N127W TO 21N126W TO 23N127W WINDS 20 KT OR LESS. SEAS 2.5 M IN
NW TO N SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 30N135W TO 30N140W TO 27N140W TO 28N138W TO 30N135W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MERGING N AND SE
SWELL.
.24 HOUR FORECAST WITHIN 30N131W TO 30N140W TO 29N140W TO
27N138W TO 29N134W TO 30N131W WINDS 20 KT OR LESS. SEAS 2.5 M IN
NW TO N SWELL.
.48 HOUR FORECAST WITHIN 30N130W TO 30N140W TO 25N140W TO
30N130W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.

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

CONVECTION VALID AT 2040 UTC MON SEP 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 12N91W TO 14N104W TO LOW PRES...
INVEST EP98...NEAR 09.5N112.5W...TO 06.5N124W...THEN RESUMES S
OF THE REMNANTS OF NARDA FROM 14N122W TO 12N132W. ITCZ FROM
12N132W TO BEYOND 11N140W. SCATTERED MODERATE TO STRONG
CONVECTION FROM 05.5N TO 12N E OF 88W...AND FROM 08.5N TO 15N
BETWEEN 88W AND 104W. SCATTERED TO LOCALLY NUMEROUS MODERATE TO
STRONG CONVECTION FROM 07N TO 13.5N BETWEEN 110W AND 116W...AND
FROM 13.5N TO 19N BETWEEN 108W AND 110.5W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$