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000
FZPN01 KWBC 230940
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE APR 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC APR 23.
24 HOUR FORECAST VALID 0600 UTC APR 24.
48 HOUR FORECAST VALID 0600 UTC APR 25.

.WARNINGS.

...STORM WARNING...
.LOW 53N179E 970 MB MOVING NE 10 KT. WITHIN 300 NM S
SEMICIRCLE...AND N OF 53N W OF 172E WINDS 40 TO 50 KT. SEAS 15
TO 25 FT. ELSEWHERE WITHIN 540 NM S AND 840 NM N SEMICIRCLES
WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. ALSO WITHIN 480 NM E AND SE
OF A FRONT FROM 53N166W TO 44N168W TO 34N168E WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 57N178W 970 MB. N OF 45N BETWEEN 166W AND
167E WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.
.48 HOUR FORECAST LOW 57N178W 986 MB. N OF A LINE FROM 49N167W
TO 45N179E TO 55N170E WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
ELSEWHERE N OF 43N W OF 177E WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.LOW 53N141W 1003 MB MOVING NE 10 KT. FROM 48N TO 60N BETWEEN
131W AND 148W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 54N134W 1008 MB. WITHIN 180 NM SE
SEMICIRCLE WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH MAIN CENTER 39N125W 1009 MB NEARLY STATIONARY.
FROM 37N TO 46N BETWEEN 124W AND 131W WINDS 20 TO 30 KT. SEAS 8
TO 13 FT.
.24 HOUR FORECAST COMBINED LOW 38N125W 1016 MB. WITHIN 240 NM W
SEMICIRCLE WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 35N122W 1019 MB. WITHIN 180 NM W QUADRANT
WINDS LESS THAN 25 KT. SEAS TO 8 FT.

.LOW 39N164E 1008 MB MOVING E 25 KT. WITHIN 180 NM W QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 39N175E 1008 MB. FROM 34N TO 40N BETWEEN
176E AND 169E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 41N174W 1012 MB. S OF A LINE FROM 45N173W
TO 33N171E TO 33N160E WINDS 20 TO 30 KT. SEAS TO 11 FT.

.24 HOUR FORECAST NEW LOW 48N142W 1010 MB. WITHIN 240 NM E AND
SE OF A LINE FROM 49N139W TO 39N176W WINDS TO 25 KT. SEAS TO 10
FT.
.48 HOUR FORECAST LOW 47N133W 1011 MB. FROM 39N TO 46N BETWEEN
130W AND 143W WINDS 20 TO 30 KT. SEAS TO 9 FT.

.48 HOUR FORECAST NEW LOW 55N151W 1006 MB. FROM 52N TO 56N
BETWEEN 146W AND 154W WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM OF
49N162W...AND N OF 50N BETWEEN 165W AND 167E.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 52N BETWEEN 148W AND
162W...AND N OF A LINE FROM 54N170W TO 56N173E.
.48 HOUR FORECAST DENSE FOG FROM 56N TO 57N BETWEEN 150W AND
154W...AND N OF 56N BETWEEN 177W AND 178E.

.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 0600 UTC TUE APR 23.
24 HOUR FORECAST VALID 0600 UTC WED APR 24.
48 HOUR FORECAST VALID 0600 UTC THU APR 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST WITHIN 14N94W TO 15N96W TO 12N98W TO 11N97W TO
12N96W TO 13N95W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC
...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.18 HOUR FORECAST WITHIN 13N95W TO 14N97W TO 13N99W TO 11N99W TO
11N97W TO 11N96W TO 13N95W WINDS 20 KT OR LESS. SEAS TO 8 FT IN
DECAYING S TO SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 09N138W TO 10N140W TO 06N140W TO 06N139W TO 07N138W TO
09N138W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL MIXED WITH
NE WIND WAVES.
.24 HOUR FORECAST WITHIN 12N137W TO 14N140W TO 06N140W TO
08N138W TO 09N136W TO 12N137W WINDS 20 KT OR LESS. SEAS 8 FT IN
NW SWELL MIXED WITH NE WIND WAVES.
.48 HOUR FORECAST WITHIN 15N134W TO 18N140W TO 07N140W TO
10N130W TO 13N131W TO 15N134W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN NW SWELL MIXED WITH NE WIND WAVES.

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

CONVECTION VALID AT 0830 UTC TUE APR 23...

.SCATTERED MODERATE FROM 06N TO 10N BETWEEN 113W AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 07N79W TO 08N86W TO 07N96W. THE ITCZ EXTENDS
FROM 07N96W TO 05N112W TO 04N123W TO 03N133W AND TO 03N140W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM N OF THE ITCZ
BETWEEN 136W AND 139W. SCATTERED MODERATE WITHIN 30 NM OF THE
ITCZ BETWEEN 101W AND 105W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.