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000
FZPN02 KWBC 221125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC MON APR 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC APR 22.
24 HOUR FORECAST VALID 0600 UTC APR 23.
48 HOUR FORECAST VALID 0600 UTC APR 24.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH FIRST CENTER 55N175E 988 MB MOVING SE 10 KT
AND SECOND CENTER 52N179W 983 MB MOVING NW 05 KT. W AND NW OF A
LINE FROM 31N180W TO 46N162W TO 56N170W WINDS 25 TO 40 KT. SEAS
9 TO 18 FT.
.12 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 53N175E 973
MB. WITHIN 240 NM SW QUADRANT WINDS 40 TO 50 KT. SEAS 16 TO 26
FT.
.24 HOUR FORECAST COMBINED LOW 53N178E 970 MB. WITHIN 240 NM SE
AND 300 NM SW QUADRANT WINDS 40 TO 50 KT. SEAS 18 TO 28 FT.
ELSEWHERE NW OF A LINE FROM 42N173E TO 54N158W WINDS 25 TO 40
KT. SEAS 12 TO 24 FT. ALSO FROM 34N TO 54N BETWEEN 152W AND 172W
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 56N178W 972 MB. N OF 44N BETWEEN 165W AND
165E WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. ELSEWHERE N OF 51N
BETWEEN 153W AND 165W WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.LOW 53N148W 1005 MB MOVING E 10 KT. FROM 39N TO 55N BETWEEN
138W AND 153W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 53N147W 1003 MB. FROM 48N TO 57N BETWEEN
134W AND 152W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 53N142W 1003 MB. FROM 48N TO 58N BETWEEN
131W AND 149W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 53N132W 1011 MB. WITHIN 240 NM S QUADRANT
WINDS LESS THAN 25 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.

.FROM 33N TO 44N BETWEEN 122W AND 130W AREA OF N TO NW WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST FROM 35N TO 46N BETWEEN 125W AND 133W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 35N TO 41N BETWEEN 125W AND 130W AREA OF
N TO NW WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST NEW LOW 38N164E 1009 MB. WINDS LESS THAN 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 39N174E 1010 MB. FROM 36N TO 40N BETWEEN
177E AND 168E WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST NEW LOW 48N143W 1009 MB. WITHIN 300 NM SE OF A
LINE FROM 49N140W TO 40N170W WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 61N
BETWEEN 168W AND 174E...N OF 55N W OF 173E...AND FROM 52N TO 55N
BETWEEN 147W AND 151W.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 60N BETWEEN 167W AND
167E...AND FROM 44N TO 54N BETWEEN 154W AND 168W.
.48 HOUR FORECAST DENSE FOG N OF 52N BETWEEN 170W AND 173E...AND
FROM 41N TO 53N BETWEEN 145W AND 162W.

.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 MON APR 22.
24 HOUR FORECAST VALID 0600 UTC TUE APR 23.
48 HOUR FORECAST VALID 0600 UTC WED APR 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 11N135W TO 13N137W TO 13N140W TO 08N140W TO 07N137W TO
08N134W TO 11N135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE
SWELL.
.24 HOUR FORECAST WITHIN 08N137W TO 09N138W TO 10N140W TO
05N140W TO 06N138W TO 08N137W WINDS 20 KT OR LESS. SEAS 8 FT IN
NE SWELL.
.48 HOUR FORECAST WITHIN 12N138W TO 13N140W TO 06N140W TO
07N139W TO 09N137W TO 12N138W WINDS 20 KT OR LESS. SEAS 8 FT IN
NE SWELL.

.06 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO
14N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 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 0800 UTC MON APR 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N78W TO 06N95W. ITCZ FROM 06N95W TO BEYOND
06N140W. SCATTERED MODERATE FROM 01N TO 08N W OF 130W. SCATTERED
SHOWERS ALONG THE TROUGH.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0600 UTC APR 22 2024.
24 HOUR FORECAST VALID 0600 UTC APR 23 2024.
48 HOUR FORECAST VALID 0600 UTC APR 24 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N174E 27N170E 23N160E MOVING E 15 KT ALONG 30N.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N178E 25N165E
25N160E.
.48 HOUR FORECAST TROUGH 30N180W 27N160E.

.TROUGH FROM 28N145W 24N145W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT FROM 04N TO 16N BETWEEN 176E AND
153W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 08N TO 19N
BETWEEN 165W AND 150W...AND FROM 07N TO 25N BETWEEN 170E AND 165W.
NE WINDS 20 TO 25 KT WITHIN 120 NM OF LINE 23N160W 24N153W
25N145W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 14N
BETWEEN 168E AND 170W...AND FROM 16N TO 24N E OF 161W.

.SEAS 12 TO 13 FT N OF 29N BETWEEN 162E AND 168E. SEAS 8 TO 12 FT
ELSEWHERE N OF LINE 21N160E 30N172E. SEAS 8 TO 10 FT FROM 05N TO
16N E OF 173E.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 04N TO 18N E OF 175E. SEAS
8 TO 9 FT N OF LINE 30N167E 24N172E 30N180W.
.48 HOUR FORECAST SEAS 8 TO 11 FT FROM 05N TO 17N E OF 168E.

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

.ITCZ 06N140W 06N145W 02N158W 02N167W 03N177W 03N171E. SCATTERED
MODERATE TSTMS WITHIN 180 NM N OF ITCZ E OF 163W...AND WITHIN 300
NM N AND 120 NM S OF ITCZ W OF 177W. ISOLATED MODERATE TSTMS
WITHIN 300 NM N OF ITCZ BETWEEN 177W AND 163W.

.ISOLATED TO SCATTERED MODERATE TSTMS S OF 08N W OF 171E.

$$

.FORECASTER JELSEMA. HONOLULU HI.