283
FZPN02 KWBC 201125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC MON MAY 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 20.
24 HOUR FORECAST VALID 0600 UTC MAY 21.
48 HOUR FORECAST VALID 0600 UTC MAY 22.

.WARNINGS.

...GALE WARNING...
.FROM 35N TO 43N E OF 128W AREA OF NW TO N WINDS 25 TO 35 KT.
SEAS 8 TO 15 FT...HIGHEST NEAR 39N125W. ELSEWHERE FROM 33N TO 50N
E OF 133W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 35N TO 43N E OF 128W AREA OF NW TO N WINDS
25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE FROM 30N TO 36N BETWEEN
120W AND 133W AND E AND SE OF A LINE FROM 36N133W TO 44N125W AREA
OF N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 35N TO 52N BETWEEN 122W AND 127W AREA NW
TO N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 30N TO
56N BETWEEN 121W AND 133W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS
8 TO 12 FT.

...GALE WARNING...
.LOW 34N166W 1008 MB MOVING NE 10 KT. WITHIN 300 NM NE AND E OF A
LINE FROM 36N162W TO 33N158W TO 30N158W WINDS 25 TO 35 KT. SEAS 8
TO 12 FT...HIGHEST NEAR 35N160W. ELSEWHERE FROM 30N TO 41N
BETWEEN 148W AND 162W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 36N166W 1012 MB. FROM 34N TO 38N BETWEEN
155W AND 159W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM
30N TO 44N BETWEEN 151W AND 160W WINDS 20 TO 30 KT. SEAS TO 11
FT.
.48 HOUR FORECAST LOW 49N154W 1016 MB. WITHIN 240 NM NE AND E OF
A LINE FROM 57N147W TO 54N147W TO 48N153W TO 39N156W WINDS TO 25
KT. SEAS TO 10 FT.

...GALE WARNING...
.COMPLEX LOW WITH MAIN LOW W OF AREA 54N165E 997 MB MOVING NE 25
KT.  FROM 47N TO 60N W OF 173W AND WITHIN 90 NM NE OF A LINE FROM
55N173W TO 54N169W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT...HIGHEST
NEAR 50N162E. SEAS TO 9 FT N OF THE ALEUTIAN ISLANDS.
.24 HOUR FORECAST LOW 56N176W 992 MB. WITHIN 240 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT...HIGHEST NEAR 55N180W.
ELSEWHERE WITHIN 660 NM SE QUADRANT...WITHIN 120 NM NE OF A LINE
FROM 60N170W TO 57N159W AND N OF 47N BETWEEN 170W AND 174E WINDS
20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 59N168W 1000 MB.
FROM 52N TO 58N BETWEEN 157W AND 178W AND N OF 58N BETWEEN 175W
AND 178W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. ..HIGHEST NEAR
54N169W.

...GALE WARNING...
.36 HOUR FORECAST LOW W OF THE AREA 46N157E 999 MB. FROM 39N TO
48N W OF 168E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 48N164E 988 MB. FROM 46N TO 50N W OF
168E...FROM 46N TO 49N BETWEEN 177E AND 173E AND FROM 51N TO 53N
W OF 171E WINDS 30 TO 40 KT. SEAS 9 TO 15 FT. ELSEWHERE WITHIN
420 NM NE...540 NM E...720 NM S AND 180 NM NW QUADRANTS WINDS 25
TO 35 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 59N144W 1010 MB MOVING SE 10 KT. FROM 55N TO 60N BETWEEN
140W AND 147W WINDS TO 25 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 58N138W 1014 MB. WITHIN 300 NM N OF A LINE
FROM 47N129W TO 45N143W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.48 HOUR FORECAST NEW LOW 58N154W 1008 MB. FROM 57N TO 60N
BETWEEN 142W AND 148W AND WITHIN 90 NM N OF A LINE FROM 58N148W
TO 59N154W WINDS 20 TO 30 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 360 NM NW AND
N OF A LINE FROM 40N159W TO 46N154W TO 48N141W...FROM 51N TO 53N
BETWEEN 163W AND 169W AND FROM 54N TO 58N W OF 165W.
.24 HOUR FORECAST DENSE FOG N OF A LINE FROM 58N162W TO
55N179E...FROM 41N TO 45N W OF 166E...WITHIN 360 NM W AND NW OF A
LINE FROM 39N157W TO 54N149W AND WITHIN 300 NM N OF A LINE FROM
49N153W TO 49N133W.
.48 HOUR FORECAST DENSE FOG N OF 41N W OF 174E...N OF A LINE FROM
57N165W TO 59N176W...WITHIN 300 NM W AND NW OF A LINE FROM
56N141W TO 41N153W AND FROM 49N TO 54N BETWEEN 138W AND 144W.

.FORECASTER FUTTERMAN. 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 0600 UTC MON MAY 20.
24 HOUR FORECAST VALID 0600 UTC TUE MAY 21.
48 HOUR FORECAST VALID 0600 UTC WED MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N125W TO 30N134W TO 29N133W TO 29N131W TO 29N129W TO
30N125W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 30N118W TO 30N137W TO 27N136W TO
25N125W TO 28N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 27N139W TO 28N139W TO 28N140W TO
25N140W TO 26N139W TO 27N139W NE TO E WINDS 20 TO 25 KT. SEAS 9
FT IN NE SWELL. ELSEWHERE WITHIN 30N140W TO 07N140W TO 07N137W TO
22N128W TO 30N140W...INCLUDING WITHIN 60 NM OF SHORE... WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.

.WITHIN 17N123W TO 19N140W TO 06N140W TO 08N127W TO 02N116W TO
10N106W TO 17N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.24 HOUR FORECAST WITHIN 19N134W TO 24N133W TO 23N137W TO
28N140W TO 06N140W TO 09N133W TO 19N134W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA OF N TO NE SWELL
DESCRIBED ABOVE.

.WITHIN 01N96W TO 05N98W TO 05N106W TO 03.4S108W TO 03.4S86W TO
01N96W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 03S87W TO 02S88W TO 03S90W TO 03S91W TO
03.4S93W TO 03.4S86W TO 03S87W WINDS 20 KT OR LESS. SEAS 8 FT IN
S TO SW SWELL. WITHIN 06N92W TO 07N94W TO 06N97W TO 05N99W TO
05N104W TO 03N102W TO 06N92W WINDS 20 KT OR LESS. SEAS 8 FT IN SW
SWELL.
.48 HOUR FORECAST LOW PRES NEAR 11N108W 1008 MB. WITHIN
09N107.5W TO 09N108W TO 08.5N108.5W TO 08.5N109W TO 08N109W TO
08.5N108W TO 09N107.5W SW TO W WINDS 20 TO 25 KT. SEAS 8 FT IN SW
SWELL. ELSEWHERE WITHIN 08N102W TO 08N104W TO 10N106W TO 08N110W
TO 06N105W TO 07N101W TO 08N102W WINDS 20 KT OR LESS. SEAS 8 FT
IN SW SWELL.

.09 HOUR FORECAST WITHIN 25N114W TO 27N115W TO 25N118W TO
23N118W TO 22N117W TO 24N115W TO 25N114W...INCLUDING WITHIN 60
NM OF SHORE... WINDS 20 KT OR LESS. SEAS 8 FT IN MERGING NW AND
SW SWELL.
.24 HOUR FORECAST WITHIN 25N113W TO 26N115W TO 25N118W TO
20N121W TO 19N119W TO 23N113W TO 25N113W...INCLUDING WITHIN 60 NM
OF SHORE... WINDS 20 KT OR LESS. SEAS 8 FT IN MERGING NW AND SW
SWELL.
.36 HOUR FORECAST CONDITIONS MERGED WITH AREA OF NW SWELL
DESCRIBED ABOVE.

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

CONVECTION VALID AT 0730 UTC MON MAY 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM NEAR 10.5N74W TO 09N92W TO 12.5N103W TO
08N124W. ITCZ FROM 08N124W TO BEYOND 06.5N140W. SCATTERED
MODERATE TO STRONG CONVECTION FROM 04.5N TO 09N E OF 94W.
SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 04N TO 10N
AND W OF 119W TO BEYOND 140W.

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0600 UTC MAY 20 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 21 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 22 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N158W 27N159W 21N167W 15N170W MOVING W SLOWLY. ISOLATED
MODERATE TSTMS WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 30N161W 24N166W 18N171W.
.48 HOUR FORECAST TROUGH 30N163W 22N168W 15N166W.

.NE TO E WINDS 20 TO 25 KT FROM 16N TO 06N E OF 169W. S TO SE
WINDS 20 TO 25 KT N OF 26N BETWEEN 159W AND 159W. E WINDS 20
TO 25 KT FROM 12N TO 06N W OF 162E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT E OF LINE 23N150W
07N162W.
.48 HOUR FORECAST WINDS NE 20 TO 25 KT E OF A LINE FROM 20N140W
TO 17N156W TO 08N161W TO 06N140W.

.OTHERWISE..WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.OTHERWISE...SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA.

.ISOLATED MODERATE TSTMS S OF 12N W OF 166E.

.ITCZ 06N140W 06N167W 07N178W. ISOLATED MODERATE TSTMS WITHIN
180 NM OF ITCZ W OF 160W.


$$

.FORECASTER THOMAS. HONOLULU HI.