383
FZPN01 KWBC 040356
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED JUN 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
 169E
MARINERS SHOULD NOTE THAT FORECASTS FOR SEAS ARE IN UNITS OF
METERS.

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 0000 UTC JUN 04.
24 HOUR FORECAST VALID 0000 UTC JUN 05.
48 HOUR FORECAST VALID 0000 UTC JUN 06.

.WARNINGS.

...GALE WARNING...
.WITHIN 360 NM E AND SE OF A LINE FROM 49N128W TO 30N140W AREA
OF N WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST FROM 30N TO 42N BETWEEN 124W AND 134W AREA OF
N WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ALSO FROM 42N TO 50N
BETWEEN 125W AND 133W AREA OF NW TO N WINDS TO 25 KT. SEAS TO 3
M.
.48 HOUR FORECAST FROM 30N TO 44N BETWEEN 124W AND 136W AREA OF
N WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 44N TO
50N BETWEEN 125W AND 131W AREA OF N TO NW WINDS TO 25 KT. SEAS
TO 2.5 M.

...GALE WARNING...
.LOW 50N165W 1001 MB MOVING NE 30 KT. WITHIN 300 NM E AND SE OF
A FRONT FROM 56N162W TO LOW TO 41N170W WINDS 25 TO 35 KT. SEAS
2.5 TO 5 M.
.24 HOUR FORECAST LOW 58N151W 1002 MB. N OF A LINE FROM 51N135W
TO 41N156W WINDS TO 25 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW INLAND 62N147W 1004 MB. WITHIN 420 NM S
QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

.N OF 56N BETWEEN 144W AND 156W AREA OF S TO SW WINDS TO 25 KT.
SEAS 2.5 TO 4 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED IN WARNINGS SECTION ABOVE
WITH LOW 58N151W.

.COMPLEX LOW WITH MAIN CENTER 41N175W 1009 MB MOVING E 10 KT.
FROM 35N TO 41N BETWEEN 170W AND 177E WINDS 20 TO 30 KT. SEAS TO
3 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 41N172W 1011 MB.
WITHIN 300 NM SE SEMICIRCLE WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST COMBINED LOW 46N162W 1006 MB. FROM 37N TO 51N
BETWEEN 152W AND 168W WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST FROM 34N TO 51N W OF 163E AREA OF SE WINDS TO
25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST NEW LOW 50N160E 1005 MB. FRONT TO EXTEND FROM
LOW TO 36N166E. WITHIN 300 NE AND E OF FRONT WINDS 20 TO 30 KT.
SEAS TO 3 M.

.24 HOUR FORECAST NEW LOW 32N175E 1013 MB. WITHIN 120 NM NW
SEMICIRCLE WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW MOVED S OF AREA NEAR 29N177E 1010 MB. FROM
30N TO 33N BETWEEN 179E AND 173E WINDS 20 TO 30 KT. SEAS TO 2.5
M.

.DENSE FOG VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM SE OF
A LINE FROM 50N144W TO 45N160W TO 38N165W...AND WITHIN 180 NM SE
AND S OF A LINE FROM 54N162W TO 49N168W TO 43N170W TO 41N177E.
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
FROM 58N144W TO 54N136W TO 36N163W TO 41N176W TO 58N144W...AND
FROM 34N TO 40N W OF 164E.
.48 HOUR FORECAST DENSE FOG WITHIN 300 NM SE OF A LINE FROM
52N146W TO 48N163W TO 39N170W...AND FROM 35N TO 50N W OF 169E.

.FORECASTER KELLS. 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 0000 UTC WED JUN 04.
24 HOUR FORECAST VALID 0000 UTC THU JUN 05.
48 HOUR FORECAST VALID 0000 UTC FRI JUN 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 23N W OF 118W WINDS 20 KT OR LESS. SEAS 2.5 TO 4 M IN N TO
NE SWELL.
.24 HOUR FORECAST NW OF A LINE FROM 29N123W TO 25N130W TO
22N140W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
.48 HOUR FORECAST N OF A LINE FROM 30N123W TO 27N124W TO 24N140W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.

.FROM 04N TO 07N BETWEEN 95W AND 100W WINDS 20 KT OR LESS. SEAS
2.5 M IN S TO SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.12 HOUR FORECAST S OF 02S BETWEEN 110W AND 115W WINDS 20 KT OR
LESS. SEAS 2.5 M IN S TO SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0300 UTC WED JUN 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM A 1010 MB LOW PRESSURE LOCATED
OVER NORTHERN COLOMBIA NEAR 11N74W TO 09N93W TO 08N110W TO
09N135W. THE ITCZ CONTINUES FROM 09N135W TO BEYOND 08N140W.
SCATTERED MODERATE TO ISOLATED STRONG CONVECTION CAN BE FOUND
FROM 05N TO 10N BETWEEN 80W AND 140W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.