353
FZPN02 KWBC 301125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC TUE APR 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 30.
24 HOUR FORECAST VALID 0600 UTC MAY 01.
48 HOUR FORECAST VALID 0600 UTC MAY 02.

.WARNINGS.

...STORM WARNING...
.LOW 52N169E 968 MB MOVING E 10 KT. WITHIN 240 NM SW SEMICIRCLE
WINDS 40 TO 55 KT. SEAS 14 TO 26 FT. ELSEWHERE WITHIN 600 NM
NE...660 NM SE...540 NM SW...AND 180 NM NW QUADRANTS WINDS 30 TO
45 KT. SEAS 11 TO 22 FT. ALSO WITHIN AN AREA BOUNDED BY 35N176E
TO 49N170W TO 60N178W TO 50N160E TO 44N160E TO 35N176E WINDS 20
TO 30 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 52N176E 994 MB.
WITHIN 360 NM S SEMICIRCLE WINDS 25 TO 40 KT. SEAS 13 TO 23 FT.
ELSEWHERE FROM 43N TO 60N BETWEEN 160W AND 168E WINDS 20 TO 30
KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER 56N156W 1002
MB. BETWEEN 120 NM AND 300 NM NE QUADRANT WINDS 25 TO 35 KT.
SEAS TO 12 FT. ELSEWHERE WITHIN 480 NM E AND NE QUADRANTS WINDS
TO 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.FROM 32N TO 39N E OF 123W N TO NW WINDS 25 TO 35 KT. SEAS 9 TO
15 FT. ELSEWHERE FROM 30N TO 40N BETWEEN 118W AND 129W N TO NW
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST FROM 33N TO 40N BETWEEN 120W AND 125W N TO NW
WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE FROM 30N TO 42N
BETWEEN 119W AND 129W N TO NW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 30N TO 40N BETWEEN 120W AND 130W N TO NW
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.18 HOUR FORECAST LOW W OF AREA NEAR 47N153E 988 MB. FROM 37N TO
48N W OF 164E S TO SE WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW W OF AREA 48N156E 987 MB. W OF A LINE FROM
38N167E TO 47N166E TO 50N161E WINDS 25 TO 40 KT. SEAS 9 TO 16
FT. ELSEWHERE FROM 34N TO 50N W OF 168E WINDS 20 TO 30 KT. SEAS
8 TO 14 FT.
.48 HOUR FORECAST LOW 50N167E 976 MB. FROM 36N TO 56N W OF
176W WINDS 30 TO 45 KT. SEAS 11 TO 22 FT. ELSEWHERE FROM 33N TO
59N W OF 175W WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.

.SYNOPSIS AND FORECAST.

.LOW 48N129W 1012 MB MOVING SE 15 KT. FROM 42N TO 50N E OF 135W
WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND WITH ASSOCIATED
CONDITIONS DIMINISHED.

.LOW 50N151W 1012 MB MOVING NE 10 KT WILL TURN SE AFTER 24
HOURS. WITHIN 240 NM NE...420 NM SE...AND 180 NM SW QUADRANTS
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 52N144W 1010 MB. WITHIN 240 NM NE...540 NM
S AND SE...AND 180 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9
FT.
.48 HOUR FORECAST LOW 46N127W 1012 MB. FROM 41N TO 48N E OF 131W
WINDS 20 TO 30 KT. SEAS TO 9 FT.

.LOW 53N159W 1009 MB MOVING E 15 KT. WITHIN 180 NM W SEMICIRCLE
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED WITH
LOW 52N144W ABOVE.

.COMPLEX LOW WITH MAIN CENTER 33N165W 1012 MB MOVING SE 10 KT.
FROM 30N TO 38N BETWEEN 154W AND 171W WINDS TO 25 KT. SEAS TO 9
FT.
.24 HOUR FORECAST COMPLEX LOW WITH ONE CENTER 32N163W 1016 MB
AND A SECOND CENTER 42N158W 1016 MB. WINDS LESS THAN 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST LOW 49N148W 1010 MB. WITHIN 540 NM SE...AND
960 NM W AND SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 16
FT...HIGHEST NEAR 47N170W.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 51N TO 57N
BETWEEN 158W AND 163W...FROM 38N TO 44N BETWEEN 156W AND 165W...
WITHIN 120 NM E AND NE OF A FRONT EXTENDING FROM 55N171E TO
51N180W TO 47N177W...AND FROM 50N TO 53N W OF 173E.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 150W AND
160W...FROM 49N TO 59N BETWEEN 163W AND 175E...AND FROM 44N TO
50N W OF 169E.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 49N BETWEEN 136W AND
150W...FROM 56N TO 61N BETWEEN 151W AND 179W...FROM 48N TO 55N W
OF 175W...AND WITHIN 120 NM E OF A LINE FROM 48N175E TO 44N173E
TO 38N167E.

.LIGHT FREEZING SPRAY N OF 58N BETWEEN 167W AND 178W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 59N W OF 171W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 60N W OF 176W.

.FORECASTER MILLS. 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 30.
24 HOUR FORECAST VALID 0600 UTC WED MAY  1.
48 HOUR FORECAST VALID 0600 UTC THU MAY  2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N136W TO 16N140W TO 12N139W TO 09N139W TO 09N136W TO
12N137W TO 16N136W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN
NE SWELL. ELSEWHERE WITHIN 15N129W TO 24N140W TO 06N140W TO
06N128W TO 09N126W TO 15N129W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 13N128W TO 14N130W TO 13N134W TO
11N136W TO 11N134W TO 12N129W TO 13N128W NE WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT IN NE SWELL. ELSEWHERE WITHIN 13N127W TO 15N136W
TO 22N140W TO 07N140W TO 10N137W TO 11N127W TO 13N127W WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 18N135W TO 22N135W TO 21N140W TO
13N139W TO 08N140W TO 11N131W TO 18N135W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NE SWELL.

.WITHIN 30N117W TO 30N127W TO 27N127W TO 26N121W TO 27N118W TO
30N117W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 30N120W TO 30N126W TO 29N126W TO
29N125W TO 28N122W TO 29N121W TO 30N120W N WINDS 20 TO 25 KT.
SEAS 10 TO 12 FT IN N SWELL. ELSEWHERE WITHIN 30N117W TO 29N123W
TO 30N131W TO 27N130W TO 24N125W TO 26N118W TO 30N117W WINDS 20
KT OR LESS. SEAS 8 TO 12 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 30N116W TO 30N131W TO 24N135W TO
22N123W TO 25N118W TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 12
FT IN N SWELL.

.42 HOUR FORECAST WITHIN 03.5S114.5W TO 03S114.5W TO 03S115.5W
TO 03.5S115.5W TO 03.4S115.5W TO 03.4S114.5W TO 03.5S114.5W
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND S SWELL.
.48 HOUR FORECAST WITHIN 03S116W TO 03S116.5W TO 03.4S117W TO
03.4S115.5W TO 03.5S115.5W TO 03S116W WINDS 20 KT OR LESS. SEAS 8
FT IN MIXED SE AND S SWELL.

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

CONVECTION VALID AT 0800 UTC TUE APR 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09.5N75W TO 08N80W TO 11N93W TO 08N101W. ITCZ
EXTENDS FROM 08N101W TO 08.5N117W TO 05N132W TO BEYOND 06N140W.
SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 03N TO 08N
BETWEEN 79W AND 87W. SCATTERED MODERATE TO STRONG CONVECTION
FROM 06N TO 10.5N BETWEEN 92W AND 120W...AND FROM 03N TO 06N
BETWEEN 127W AND 133W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0600 UTC APR 30 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 01 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 02 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAK FRONT 30N160W 27N160W 25N162W THENCE TROUGH 22N166W 17S166W.
NEARLY STATIONARY.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N159W 23N162W.
.48 HOUR FORECAST TROUGH 30N160W 22N162W.

.WEAK TROUGH 22N179W 17N179W MOVING SLOWLY WEST.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 26N167E 21N165E 18N166E. MOVING W AT 10 KT.
.24 HOUR FORECAST TROUGH 21N163E 18N161E.
.48 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA.

.WINDS 20 TO 25 KT FROM 05N TO 25N E OF 153W...AND FROM 05N TO
10N W OF 170W.
.24 HOUR FORECAST WINDS 20 TO 25 KT E OF LINE 05N160W 20N150W
25N140W.
.48 HOUR FORECAST WINDS 20 TO 25 KT E OF LINE 05N165W 15N165W
25N140W.

.WINDS 20 KT OR LESS OVER REMAINDER OF AREA.

.SEAS 8 TO 9 FT FROM 05N TO 20N E OF 150W.
.24 HOUR FORECAST SEAS LOWERED TO 8 FT OR LOWER.

.SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.

.ITCZ 08N166W 05N153W 05N144W 06N140W. SCATTERED MODERATE TO
LOCALLY STRONG TSTMS WITHIN 300 NM OF ITCZ BETWEEN 170W AND
145W.


$$

.FORECASTER PECHACEK. HONOLULU HI.