High Seas Forecast
Issued by NWS

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396
FZPN01 KWBC 261620
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU JUN 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 26.
24 HOUR FORECAST VALID 1200 UTC JUN 27.
48 HOUR FORECAST VALID 1200 UTC JUN 28.

.WARNINGS.

...GALE WARNING...
.24 HOUR FORECAST LOW W OF AREA NEAR 47N154E 989 MB. FROM 39N TO
51N BETWEEN 163E AND 160E WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.36 HOUR FORECAST LOW W OF AREA NEAR 48N154E 990 MB. W OF A LINE
FROM 36N164E TO 46N168E TO 51N166E WINDS 25 TO 35 KT. SEAS TO 4
M.
.48 HOUR FORECAST LOW W OF AREA NEAR 47N154E 990 MB. W OF A LINE
FROM 55N171E TO 45N170E TO 35N162E WINDS 20 TO 30 KT. SEAS TO 3.5
M.

.SYNOPSIS AND FORECAST.

.FROM 33N TO 40N BETWEEN 121W AND 126W WINDS TO 25 KT. SEAS TO
2.5 M.
.24 HOUR FORECAST FROM 34N TO 40N BETWEEN 122W AND 126W WINDS 20
TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 35N TO 42N BETWEEN 122W AND 128W WINDS 20
TO 30 KT. SEAS TO 3 M.

.FROM 40N TO 51N BETWEEN 138W AND 179W WINDS LESS THAN 25 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST FROM 43N TO 50N BETWEEN 144W AND 166W WINDS
LESS THAN 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 57N149W 1006 MB. WITHIN 300 NM N AND 240 NM
NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM EITHER
SIDE OF A LINE FROM 45N154W OT 48N172W TO 42N165E.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 47N BETWEEN 160W AND 175E
AND FROM 40N TO 50N BETWEEN 163E AND 160E.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 156W AND 175E
AND FROM 41N TO 52N BETWEEN 167E AND 160E.

.FORECASTER COLLINS. 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 THU JUN 26.
24 HOUR FORECAST VALID 1200 UTC FRI JUN 27.
48 HOUR FORECAST VALID 1200 UTC SAT JUN 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO 13N95W TO 14N94W
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS
20 TO 30 KT. SEAS 2.5 TO 3.0 M IN N SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N97W TO 14N98W TO
13N97W TO 13N95W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC... NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M .
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 02.5S104.5W TO 02.5S109W TO 03.4S111W TO 03.4S103W TO
02.5S104.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE SWELL.
.24 HOUR FORECAST WITHIN 02S107W TO 02S114W TO 03S119W TO
03S119W TO 03.4S102W TO 02S107W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN E TO SE SWELL.
.48 HOUR FORECAST WITHIN 02S105W TO 02S113W TO 03.4S118W TO
03.4S94W TO 02S105W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE
SWELL.

.WITHIN 09N89W TO 10N103W TO 14N119W TO 11N121W TO 06N111W TO
04N94W TO 09N89W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SW
SWELL.
.24 HOUR FORECAST WITHIN 11N104W TO 15N109W TO 11N113W TO
09N112W TO 08N108W TO 11N106W TO 11N104W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.30 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 1530 UTC THU JUN 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COAST OF COSTA RICA NEAR
10N84W TO 08N132W. THE ITCZ BEGINS AT 08N132W AND GOES BEYOND
07N140W. SCATTERED MODERATE AND ISOLATED STRONG CONVECTION FROM
10N-15N BETWEEN 93W-97W AND FROM 05N-09N BETWEEN 82W-86W.
SCATTERED MODERATE CONVECTION IS OCCURRING FROM 09N-11N BETWEEN
86W-91W. ISOLATED MODERATE CONVECTION IS NOTED FROM 08N-14N
BETWEEN 100W-110W.


.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.

$$