467
FZPN01 KWBC 241612
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN AUG 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC AUG 24.
24 HOUR FORECAST VALID 1200 UTC AUG 25.
48 HOUR FORECAST VALID 1200 UTC AUG 26.

.WARNINGS.

...GALE WARNING...
.LOW 47N173E 1008 MB MOVING NE 35 KT. WITHIN 420 NM E OF A LINE
FROM 42N170E TO 52N177W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.12 HOUR FORECAST LOW 54N180W 1001 MB. WITHIN 360 NM SE AND 480
NM S QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW 59N170W 996 MB. N OF THE ALEUTIANS AND E OF
A LINE FROM 52N175W TO 62N166W WINDS 25 TO 40 KT. SEAS 2.5 TO 4
M. ELSEWHERE WITHIN 300 NM W OF A LINE FROM 53N166W TO 40N179W
WINDS 20 TO 30 KT. SEAS TO 4 M...HIGHEST NEAR THE ALEUTIANS.
.48 HOUR FORECAST LOW WELL N OF AREA. CONDITIONS DESCRIBED BELOW
WITH LOW 56N168W.

.SYNOPSIS AND FORECAST.

.FROM 37N TO 52N BETWEEN 125W AND 130W AREA OF N TO NW WINDS TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST FROM 35N TO 54N BETWEEN 124W AND 132W AREA OF N
TO NW WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 35N TO 54N BETWEEN 124W AND 133W AREA OF N
TO NW WINDS 20 TO 30 KT. SEAS TO 3 M.

.N OF 63N W OF 167W AREA OF NE WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST N OF 62N W OF 167W AREA OF NE WINDS TO 25 KT.
SEAS TO 2.5 M.
.48 HOUR FORECAST N OF 63N W OF 165W AREA OF N WINDS LESS THAN 25
KT. SEAS LESS THAN 2.5 M.

.24 HOUR FORECAST LOW 42N164E 1010 MB. WITHIN 240 NM NW QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 41N173E 1011 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST NEW LOW 56N168W 1000 MB. FROM 50N TO 60N
BETWEEN 155W AND 166W...AND WITHIN 240 NM E AND SE OF A LINE FROM
50N166W TO 45N172W TO 40N180W WINDS 20 TO 30 KT. SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 51N TO 63N
BETWEEN 158W AND 170W...FROM 50N TO 63N BETWEEN 170W AND
180W...AND FROM 43N TO 54N BETWEEN 180W AND 170E.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 63N BETWEEN 160W AND
170W...WITHIN 240 NM E OF A LINE FROM 64N176E TO 52N177W TO
60N171W...AND WITHIN 60 NM FROM 51N142W.
.48 HOUR FORECAST DENSE FOG FROM 52N TO 55N BETWEEN 140W AND
143W...AND WITHIN 180 NM E OF A LINE FROM 45N172W TO 60N164W.

.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 1200 UTC SUN AUG 24.
24 HOUR FORECAST VALID 1200 UTC MON AUG 25.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 13N106W TO 11N124W TO 07N129W TO 02N118W TO 03N110W TO
07N104W TO 13N106W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S
SWELL.
.24 HOUR FORECAST LOW PRES...EP92...POSSIBLE TROPICAL
CYCLONE...NEAR 16.5N113W 1007 MB. WITHIN 18N108W TO 16N115W TO
10N127W TO 10N119W TO 07N114W TO 10N108W TO 18N108W S TO SW WINDS
20 TO 25 KT. SEAS 2.5 TO 3.5 M IN S TO SW SWELL.
.48 HOUR FORECAST LOW PRES...EP92...POSSIBLE TROPICAL
CYCLONE...NEAR 18N117W 1006 MB. WITHIN 18N110W TO 21N112W TO
20N119W TO 16N117W TO 11N129W TO 13N115W TO 18N110W SW WINDS 20
TO 25 KT. SEAS 2.5 TO 3.5 M IN S TO SW SWELL.

.WITHIN 01S84W TO 01N99W TO 04N105W TO 03.4S120W TO 03.4S81W TO
01S84W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS.
SEAS 2.5 TO 4.0 M IN S SWELL.
.24 HOUR FORECAST WITHIN 03N80W TO 09N96W TO 06N112W TO
03.4S120W TO 03S81W TO 03N80W...INCLUDING THE GULF OF PANAMA AND
THE GULF OF GUAYAQUIL AND EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS
20 KT OR LESS. SEAS 2.5 TO 3.5 M IN S SWELL.
.48 HOUR FORECAST WITHIN 08N79W TO 13N94W TO 03N119W TO
03.4S120W TO 01S89W TO 03.4S82W TO 08N79W...INCLUDING THE GULF OF
PANAMA AND NEAR THE AZUERO PENINSULA AND EXCEPT LEE OF GALAPAGOS
ISLANDS..WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S
SWELL.

.15 HOUR FORECAST WITHIN 31N113W TO 30N113W TO 29N113W TO
30N112W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SE TO S
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N114W TO
29N113W TO 30N113W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA...SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.33 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.36 HOUR FORECAST WITHIN 16.5N94.5W TO 16.5N95W TO 16N95.5W TO
15N95.5W TO 15N95W TO 15.5N94.5W TO 16.5N94.5W...INCLUDING THE
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.48 HOUR FORECAST WITHIN 16N95W TO 14N97W TO 14N96W TO 15N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE WINDS 20 TO 25
KT. SEAS 2.5 TO 3.0 M IN S SWELL.

.36 HOUR FORECAST WITHIN 12N86W TO 12N87W TO 11N87W TO 10N87W TO
11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N90W TO 10N90W TO
09N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN S SWELL.

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

CONVECTION VALID AT 1200 UTC SUN AUG 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO A 1007 MB LOW PRES NEAR
15N108W...EP92...TO BEYOND 11N140W. NUMEROUS MODERATE TO STRONG
FROM 11N TO 18N BETWEEN 108W AND 113W. SCATTERED MODERATE
ISOLATED STRONG FROM 06N TO 14N BETWEEN 86W AND 107W...09N TO
16N BETWEEN 117W AND 130W...AND 10N TO 12N WEST OF 137W.


.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.

$$