512
FZPN01 KWBC 262225
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI APR 26 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 APR 26.
24 HOUR FORECAST VALID 1800 UTC APR 27.
48 HOUR FORECAST VALID 1800 UTC APR 28.

.WARNINGS.

...GALE WARNING...
.LOW 53N155W 996 MB MOVING N 15 KT THEN LOOPING TO SW AFTER 12
HOURS AND THEN TURNING SE 20 KT AFTER 24 HOURS. WITHIN 300 NM S
AND 180 NM SW AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 13
FT. ELSEWHERE FROM 49N TO 58N BETWEEN 155W AND 161W AND WITHIN
240 NM NE QUADRANT WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 55N156W 993 MB. WITHIN 420 NM S AND 360 NM
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT...HIGHEST NEAR
51N159W. ELSEWHERE WITHIN 480 NM W AND 540 NM S QUADRANTS AND
FROM 43N TO 53N BETWEEN 144W AND 155W WINDS 20 TO 30 KT. SEAS 8
TO 13 FT...HIGHEST S OF 53N.
.48 HOUR FORECAST LOW 52N144W 1005 MB. FROM 46N TO 51N BETWEEN
141W AND 151W WINDS 25 TO 35 KT. SEAS 10 TO 18 FT. ELSEWHERE
FROM 43N TO 52N BETWEEN 127W AND 149W AND WITHIN 240 NM NW AND
540 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 49N148W 1000 MB MOVING NE 20 KT. WITHIN 300 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 40N TO 49N
BETWEEN 139W AND 161W AND WITHIN 240 NM N AND NE QUADRANTS WINDS
20 TO 30 KT. SEAS TO 11 FT...HIGHEST S AND SW OF LOW.
.24 HOUR FORECAST LOW 52N135W 996 MB. WITHIN 360 NM S AND 240 NM
W QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 17 FT. ELSEWHERE FROM
42N TO 54N E OF 144W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 56N138W 994 MB. WITHIN 180 NM SE
SEMICIRCLE AND 120 NM N QUADRANT WINDS 25 TO 35 KT. SEAS 9 TO 14
FT. ELSEWHERE FROM 52N TO 58N E OF 144W WINDS TO 25 KT. SEAS 8
TO 11 FT.

...GALE WARNING...
.LOW 49N161E 1000 MB MOVING NE 20 KT THEN TURNING MORE SE AFTER
24 HOURS. FROM 39N TO 48N BETWEEN 170E AND 164E WINDS 25 TO 35
KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 35N TO 51N W OF 172E WINDS
20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 51N172E 1001 MB.
FROM 40N TO 53N BETWEEN 176W AND 172E AND WITHIN 420 NM SW
QUADRANT WINDS 20 TO 30 KT. SEAS TO 12 FT...HIGHEST NEAR 48N170E.
.48 HOUR FORECAST COMBINED LOW 49N170W 1009 MB. FROM 43N TO 53N
BETWEEN 163W AND 180W WINDS TO 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.FROM 30N TO 36N E OF 123W AREA OF NW WINDS 20 TO 30 KT. SEAS TO
12 FT.
.06 HOUR FORECAST FROM 31N TO 35N E OF 123W AREA OF NW WINDS 25
TO 35 KT. SEAS 9 TO 14 FT.
.24 HOUR FORECAST FROM 30N TO 39N E OF 125W AREA OF NW WINDS 20
TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LITTLE CHANGE.

...GALE WARNING...
.36 HOUR FORECAST FROM 32N TO 39N W OF 165E AREA OF S TO SE
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 40N162E 996 MB. WITHIN 360 NM S...300 NM
SE AND 240 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
ELSEWHERE FROM 31N TO 43N W OF 169E WINDS 20 TO 30 KT. SEAS TO
10 FT.

.SYNOPSIS AND FORECAST.

.LOW 54N168W 1001 MB MOVING SE 15 KT. FROM 43N TO 54N BETWEEN
162W AND 177W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST NEAR
50N170W.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 55N156W IN
WARNINGS SECTION.

.LOW 46N124W 1011 MB MOVING SE 10 KT. WITHIN 300 NM S AND 240 NM
W QUADRANTS WINDS TO 25 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS
DIMINISHED.

.LOW 30N171W 1018 MB DRIFTING NW. WITHIN 420 NM N AND NW
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW 32N171W 1013 MB. WITHIN 300 NM NW AND W
QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 30N
TO 39N BETWEEN 165W AND 179W WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 35N169W 1008 MB. FROM 30N TO 39N BETWEEN
161W AND 177W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST N OF A LINE FROM 45N160E TO 52N174E AREA OF S
TO SE WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 51N
BETWEEN 143W AND 150W...FROM 51N TO 59N BETWEEN 152W AND
163W...AND N OF 45N W OF 166E.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM N OF A LINE FROM
51N138W TO 55N152W...FROM 52N TO 59N BETWEEN 153W AND 167W...AND
FROM 49N TO 54N BETWEEN 180W AND 170E.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 58N BETWEEN 166W AND
174W AND N OF 39N W OF 166E.

.FORECASTER BANCROFT. 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 1800 UTC FRI APR 26.
24 HOUR FORECAST VALID 1800 UTC SAT APR 27.
48 HOUR FORECAST VALID 1800 UTC SUN APR 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 17N125W TO 21N140W TO 05N140W TO 09N123W TO 17N125W NE
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 15N124W TO 20N133W TO 21N140W TO
05N140W TO 05N136W TO 11N122W TO 15N124W NE TO E WINDS 20 TO 25
KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 19N131W TO 22N140W TO 04N140W TO
10N126W TO 19N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO
E SWELL.

.WITHIN 30N117W TO 30N121W TO 29N120W TO 29N118W TO 29N117W TO
30N117W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.06 HOUR FORECAST WITHIN 30N116W TO 30N121W TO 29N120W TO
28N115W TO 29N114W TO 30N116W...INCLUDING SEBASTIAN VIZCAINO
BAY...NW WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 30N116W TO 30N123W TO 29N122W TO
28N120W TO 27N117W TO 30N116W...INCLUDING SEBASTIAN VIZCAINO
BAY...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 30N116W TO 30N125W TO 27N122W TO
26N119W TO 27N117W TO 30N116W NW TO N WINDS 20 TO 25 KT. SEAS 8
TO 10 FT.

.03 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 30N115W TO
28N113W TO 27N112W TO 28N111W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA...SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2150 UTC FRI APR 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE EQUATORIAL TROUGH EXTENDS FROM 07N78W TO 08N100W TO 07N120W.
THE ITCZ CONTINUES FROM 07N120W TO 05N130W TO BEYOND 05N140W.
SCATTERED MODERATE FROM 00N TO 09N E OF 89W AND FROM 03N TO 13N
W OF 101W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.