FZPN01 KWBC 050344
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC THU JUN 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 05.
24 HOUR FORECAST VALID 0000 UTC JUN 06.
48 HOUR FORECAST VALID 0000 UTC JUN 07.

.WARNINGS.

...GALE WARNING...
.FROM 33N TO 43N BETWEEN 123W AND 130W AREA OF N TO NE WINDS 25
TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE FROM 40N TO 51N E OF 132W
AND S OF 40N BETWEEN 122W AND 146W AREA OF N TO NE WINDS TO 25
KT. SEAS TO 4 M.
.24 HOUR FORECAST FROM 35N TO 43N BETWEEN 124W AND 130W AREA OF N
WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE S OF 45N BETWEEN
123W AND 140W AREA OF N TO NE WINDS TO 25 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST FROM 40N TO 50N BETWEEN 124W AND 130W...AND
WITHIN 480 NM SE OF A LINE FROM 42N130W TO 30N142W AREA OF N TO
NE WINDS 20 TO 30 KT. SEAS TO 4 M.

...GALE WARNING...
.LOW 59N151W 1000 MB MOVING NE 15 KT. WITHIN 120 NM N AND E OF A
FRONT FROM LOW CENTER TO 59N147W TO 56N138W WINDS 25 TO 35 KT.
SEAS TO 4 M. ELSEWHERE N OF 45N BETWEEN 138W AND 160W WINDS TO 25
KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW DISSIPATED INLAND. N OF 54N BETWEEN 139W
AND 152W AREA OF W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 40N174W 1009 MB MOVING NE 20 KT. WITHIN 600 NM NE QUADRANT
WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 45N165W 1004 MB. FROM 35N TO 50N BETWEEN
154W AND 175W WINDS 20 TO 30 KT. SEAS TO 3 M.
.36 HOUR FORECAST LOW NEAR 47N162W 1003 MB. WITHIN 180 NM W AND
SW SEMICIRCLES WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 48N158W 998
MB. FROM 41N TO 56N BETWEEN 142W AND 167W WINDS 25 TO 40 KT. SEAS
2.5 TO 5 M.

.SYNOPSIS AND FORECAST.

.FROM 33N TO 50N W OF 166E AREA OF SE WINDS TO 25 KT. SEAS TO 2.5
M.
.24 HOUR FORECAST FROM 36N TO 53N BETWEEN 172E AND 162E AREA OF S
TO SE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM EITHER
SIDE OF A LINE FROM 37N172W TO 54N140W...AND FROM 34N TO 47N W OF
165E.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM EITHER SIDE OF A LINE
FROM 40N167W TO 51N144W...AND FROM 34N TO 52N W OF 170E.
.48 HOUR FORECAST DENSE FOG WITHIN 420 NM NW OF A LINE FROM
45N152W TO 55N139W...AND FROM 43N TO 50N BETWEEN 175E AND 171E.

.FORECASTER ANDERSON. 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 0000 UTC THU JUN 05.
24 HOUR FORECAST VALID 0000 UTC FRI JUN 06.
48 HOUR FORECAST VALID 0000 UTC SAT JUN 07.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.NW OF A LINE FROM 30N123W TO 23N130W TO 18N140W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
.24 HOUR FORECAST NW OF A LINE FROM 30N124W TO 25N130W TO
23N140W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
.48 HOUR FORECAST NW OF A LINE FROM 30N128W TO 23N140W WINDS 20
KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL.

.S OF 01S BETWEEN 105W AND 120W 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.

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

CONVECTION VALID AT 0300 UTC THU JUN 5...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS WESTWARD FROM A 1008 MB LOW PRESSURE
LOCATED OVER NORTHERN COLOMBIA TO 11N96W TO 10N110W TO 08N121W.
THE ITCZ CONTINUES FROM 08N121W TO 07N130W TO 08N135W TO 07N140W.
ASIDE FROM THE CONVECTION ASSOCIATED WITH THE TROPICAL WAVE,
SCATTERED MODERATE TO ISOLATED STRONG CONVECTION CAN BE FOUND
FROM 06N TO 10N BETWEEN 81W AND 88W, AND FROM 10N TO 14N BETWEEN
102W AND 110W. SCATTERED MODERATE CONVECTION IS NOTED FROM 07N
TO 12N W OF 135W.

.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$