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000
FZPN02 KWBC 231725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC APR 23.
24 HOUR FORECAST VALID 1200 UTC APR 24.
48 HOUR FORECAST VALID 1200 UTC APR 25.

.WARNINGS.

...GALE WARNING...
.LOW 54N179W 968 MB MOVING NE 10 KT. WITHIN 360 NM SE SEMICIRCLE
WINDS 35 TO 45 KT. SEAS 14 TO 24 FT. ELSEWHERE N OF A LINE FROM
51N162E TO 44N174E TO 44N176W TO 56N159W WINDS 25 TO 40 KT. SEAS
10 TO 21 FT.
.24 HOUR FORECAST LOW 57N178W 974 MB. N OF A LINE FROM 52N166E TO
46N174E TO 46N171W TO 51N165W WINDS 25 TO 35 KT. SEAS 9 TO 16
FT.
.48 HOUR FORECAST LOW 57N177W 990 MB. WITHIN 360 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE WITHIN 600 NM S
SEMICIRCLE WINDS LESS THAN 25 KT. SEAS TO 11 FT.

...GALE WARNING...
.LOW 53N135W 1001 MB MOVING NE 10 KT. WITHIN 300 NM NE AND S
SEMICIRCLES WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 54N132W 1011 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.SYNOPSIS AND FORECAST.

.LOW 38N125W 1010 MB NEARLY STATIONARY. FROM 35N TO 44N BETWEEN
125W AND 131W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW 38N125W 1016 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 49N153W 1007 MB MOVING E 20 KT. WITHIN 360 NM E AND SE OF A
LINE FROM LOW CENTER TO 34N174W WINDS 20 TO 30 KT. SEAS TO 11
FT.
.24 HOUR FORECAST LOW 49N140W 1010 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 38N177E 1009 MB MOVING NE 20 KT. WITHIN 360 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 41N171W 1002 MB. WITHIN 540 NM E...AND 300
NM S QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

.24 HOUR FORECAST LOW 39N178E 1010 MB. WITHIN 240 NM S AND NW
SEMICIRCLES WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 42N169E 1010 MB. WITHIN 300 NM W OF A LINE
FROM LOW CENTER TO 35N176W TO 30N176E WINDS TO 25 KT. SEAS TO 10
FT.

.48 HOUR FORECAST NEW LOW 47N130W 1008 MB. BETWEEN 240 NM AND 600
NM S QUADRANT WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 49N BETWEEN
170E AND 178W...AND FROM 40N TO 53N BETWEEN 166W AND 153W.
.24 HOUR FORECAST DENSE FOG N OF 56N BETWEEN 170W AND 175E...AND
FROM 41N TO 50N BETWEEN 158W AND 145W.
.48 HOUR FORECAST DENSE FOG N OF 56N BETWEEN 177E AND 174W.

.FORECASTER BYRD. 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 1200 UTC TUE APR 23.
24 HOUR FORECAST VALID 1200 UTC WED APR 24.
48 HOUR FORECAST VALID 1200 UTC THU APR 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16.5N94.5W TO 16.5N95W TO 16N95W TO 15.5N95.5W TO 16N95W
TO 15.5N94.5W TO 16.5N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...
N WINDS 25 TO 30 KT. SEAS LESS THAN 8 FT. ELSEWHERE WITHIN
15N94W TO 16N95W TO 13N97W TO 13N95W TO 14N94W TO 15N94W N TO NE
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 11N86W TO 11N87W TO 11N87.5W TO 10.5N87W TO 10.5N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST WITHIN 11N135W TO 13N137W TO 14N140W TO
08N140W TO 08N135W TO 09N134W TO 11N135W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE TO E SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1200 UTC TUE APR 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

EQUATORIAL TROUGH AXIS EXTENDS FROM 06N77W TO 08N91W. ITCZ AXIS
EXTENDS FROM 08N91W TO 06N115W TO BEYOND 03N140W. SCATTERED
MODERATE FROM 03N TO 06N BETWEEN 84W AND 88W...AND FROM 03N TO
06N BETWEEN 101W AND 117W. SCATTERED MODERATE TO ISOLATED STRONG
FROM 03N TO 05N BETWEEN 134W AND 137W.

.FORECASTER CHAN. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1200 UTC APR 23 2024.
24 HOUR FORECAST VALID 1200 UTC APR 24 2024.
48 HOUR FORECAST VALID 1200 UTC APR 25 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N179E 27N172E THENCE TROUGH TO 25N165E MOVING E SLOWLY
ALONG 30N.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N178W 25N172E
20N170E.
.48 HOUR FORECAST TROUGH 30N178W 22N170E.

.48 HOUR FORECAST NEW FRONT 30N174E 28N170E 28N165E 30N160E. NE
WINDS 20 TO 30 KT N OF 26N W OF 174E.

.NE TO E WINDS 20 TO 25 KT FROM 06N TO 15N BETWEEN 168E AND
160W...AND FROM 18N TO 25N BETWEEN 163W AND 152W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 14N
BETWEEN 168E AND 177W...AND FROM 08N TO 25N E OF 162W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 24N E OF
172W...AND FROM 08N TO 12N BETWEEN 165E AND 175E.

.SEAS 8 TO 10 FT FROM 05N TO 17N E OF 170E.
.24 HOUR FORECAST SEAS 8 TO 11 FT IN AREA BOUNDED BY 17N172E
15N140W 05N140W 05N178E 12N164E 17N172E.
.48 HOUR FORECAST SEAS 8 TO 10 FT IN AREA BOUNDED BY 13N165E
14N176W 23N150W 20N140W 05N140W 05N173E 13N165E. SEAS 8 TO 9 FT N
OF 29N BETWEEN 163E AND 171E.

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

.ITCZ 03N140W 02N143W 02N167W 01N171W. SCATTERED MODERATE TSTMS
WITHIN 270 NM N OF ITCZ.

.SCATTERED MODERATE TSTMS FROM 00N TO 06N BETWEEN 175W AND 171W.
ISOLATED TO SCATTERED MODERATE TSTMS S OF 09N W OF 175W.

$$

.FORECASTER JELSEMA. HONOLULU HI.