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000
FZPN02 KWBC 230525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC TUE APR 23 2024

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 23.
24 HOUR FORECAST VALID 0000 UTC APR 24.
48 HOUR FORECAST VALID 0000 UTC APR 25.

.WARNINGS.

...STORM WARNING...
.LOW 54N177E 972 MB MOVING NE 10 KT. WITHIN 300 NM SW AND W
QUADRANTS WINDS 40 TO 50 KT. SEAS 14 TO 24 FT. ELSEWHERE WITHIN
540 NM S AND 840 NM N SEMICIRCLES WINDS 25 TO 40 KT. SEAS 9 TO
18 FT. ALSO WITHIN 540 NM E AND SE OF A FRONT FROM 54N169W TO
42N175W TO 35N166E WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 56N178W 971 MB. N OF 45N BETWEEN 168W AND
166E WINDS 25 TO 40 KT. SEAS 11 TO 21 FT. ELSEWHERE N OF 51N W
OF 154W WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 58N178W 982 MB. N OF A LINE FROM 49N162W
TO 43N166E TO 47N160E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 53N144W 1001 MB MOVING E 15 KT. FROM 46N TO 59N BETWEEN
133W AND 150W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 53N134W 1006 MB. WITHIN 240 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.LOW 39N125W 1007 MB NEARLY STATIONARY. FROM 35N TO 46N E OF
132W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 39N125W 1011 MB. WITHIN 240 NM W
SEMICIRCLE WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 37N124W 1018 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.

.24 HOUR FORECAST NEW LOW 48N145W 1008 MB. WITHIN 240 NM E AND
SE OF A FRONT FROM LOW TO 40N164W WINDS 20 TO 30 KT. SEAS TO 9
FT.
.48 HOUR FORECAST LOW 48N138W 1010 MB. WITHIN 540 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 10 FT.

.24 HOUR FORECAST NEW COMPLEX LOW WITH MEAN CENTER NEAR 39N174W
1011 MB. FROM 33N TO 43N BETWEEN 164W AND 178E WINDS TO 25 KT.
SEAS TO 10 FT.
.48 HOUR FORECAST COMPLEX LOW DISSIPATED AND ASSOCIATED
CONDITIONS DIMINISHED.

.24 HOUR FORECAST LOW 39N172E 1008 MB. FROM 35N TO 40N BETWEEN
174E AND 167E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 41N177W 1009 MB. FROM 33N TO 43N BETWEEN
175W AND 175E WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST NEW LOW 55N156W 1005 MB. FROM 52N TO 56N
BETWEEN 148W AND 158W WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 60 NM OF
52N142W...FROM 44N TO 56N BETWEEN 157W AND 170W...AND N OF 50N
BETWEEN 170W AND 168E.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 53N BETWEEN 150W AND
164W...WITHIN 120 NM NE OF A LINE FROM 55N162W TO 58N166W...AND
N OF A LINE FROM 51N173W TO 56N174E.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 45N BETWEEN 138W AND
143W...WITHIN 120 NM E OF A LINE FROM 50N148W TO 43N156W...N OF
55N BETWEEN 154W AND 161W...AND N OF 55N BETWEEN 177W AND 177E.

.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 TUE APR 23.
24 HOUR FORECAST VALID 0000 UTC WED APR 24.
48 HOUR FORECAST VALID 0000 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.
.18 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.
.24 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.
.30 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 TO 9 FT IN MIXED NW SWELL
AND NE WIND WAVES.
.24 HOUR FORECAST WITHIN 12N138W TO 12N140W TO 07N140W TO
08N138W TO 09N138W TO 12N138W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NW SWELL AND NE WIND WAVES.
.48 HOUR FORECAST WITHIN 14N133W TO 19N140W TO 07N140W TO
09N134W TO 11N132W TO 14N133W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NW SWELL AND NE WIND WAVES.

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

CONVECTION VALID AT 0330 UTC TUE APR 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 07N79W TO 08N89W. THE ITCZ EXTENDS FROM
08N89W TO 06N104W TO 06N120W TO 03N135W AND TO 03N140W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM N OF THE ITCZ
BETWEEN 115W AND 119W. SCATTERED MODERATE FROM 05N TO 11N
BETWEEN 120W AND 125W AND WITHIN 60 NM S OF THE ITCZ BETWEEN
122W AND 123W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC APR 23 2024.
24 HOUR FORECAST VALID 0000 UTC APR 24 2024.
48 HOUR FORECAST VALID 0000 UTC APR 25 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N177E 26N170E MOVING E 15 KT ALONG 30N.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N180W 26N173E.
.48 HOUR FORECAST TROUGH 30N180W 25N170E.

.WINDS 20 TO 25 KT FROM 05N TO 15N BETWEEN 180W AND 160W...AND
FROM 05N TO 25N BETWEEN 160W AND 150W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 05N TO 15N ACROSS
ENTIRE FORECAST AREA...AND FROM 15N TO 20N BETWEEN 160W AND
140W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 05N TO 15N W OF 170W...
AND FROM 05N TO 25N BETWEEN 170W AND 150W...AND FROM 05N TO 25N
E OF 150W.

.SEAS 8 TO 10 FT N OF 25N BETWEEN 165E AND 175E...AND FROM 05N
TO 15N BETWEEN 180W AND 160W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 05N TO 13N BETWEEN 170E
AND 160W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 05N TO 15N BETWEEN 175E
AND 170W.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LOWER OVER REMAINDER OF
AREA.

.ITCZ 04N160E 04N180W 02N170W 04N160W 04N150W 02N140W. SCATTERED
MODERATE TO STRONG TSTMS WITHIN 300 NM N OF ITCZ BETWEEN 165E AND
165W AND BETWEEN 155W AND 140W.



$$

.FORECASTER PECHACEK. HONOLULU HI.