557
FZPN02 KWBC 190525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SUN MAY 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 19.
24 HOUR FORECAST VALID 0000 UTC MAY 20.
48 HOUR FORECAST VALID 0000 UTC MAY 21.

.WARNINGS.

...GALE WARNING...
.LOW 58N158W 999 MB MOVING NE 15 KT. WITHIN AN AREA BOUNDED BY A
LINE FROM 61N156W TO 57N145W TO 50N145W TO 53N168W TO 57N168W TO
61N156W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 59N145W 1009 MB. WITHIN 120 NM OF
CENTER...EXCEPT WITHIN 300 NM S QUADRANT WINDS 20 TO 30 KT. SEAS
8 TO 14 FT.
.48 HOUR FORECAST LOW 58N139W 1018 MB. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.FROM 36N TO 43N BETWEEN 123W AND 129W AREA OF N WINDS 25 TO 35
KT. SEAS TO 12 FT.
.24 HOUR FORECAST FROM 35N TO 43N BETWEEN 122W AND 129W AREA OF N
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST FROM 34N TO 44N BETWEEN 122W AND 129W AREA OF N
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW W OF AREA NEAR 55N165E 992 MB. FROM 46N
TO 57N W OF 177E WINDS 25 TO 35 KT. SEAS TO 13 FT.
.48 HOUR FORECAST LOW 57N179W 995 MB. WITHIN 600 NM NE...480 NM
S...420 NM W...AND 300 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO
13 FT.

.SYNOPSIS AND FORECAST.

.LOW 32N168W 1002 MB MOVING NE 05 KT. WITHIN 360 NM OF
CENTER...AND S OF A LINE FROM 37N160W TO 37N155W WINDS 20 TO 30
KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 33N167W 1008 MB. S OF A LINE FROM 37N161W
TO 37N154W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 35N166W 1012 MB. FROM 32N TO 42N BETWEEN
159W AND 154W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.LOW W OF AREA NEAR 54N165E 999 MB. WITHIN 540 NM E QUADRANT
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
55N165E DESCRIBED IN WARNINGS SECTION ABOVE.

.48 HOUR FORECAST NEW LOW 52N133W 1016 MB. WITHIN 300 NM S...AND
420 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 55N TO 61N
BETWEEN 170W AND 155W...FROM 41N TO 47N BETWEEN 168W AND
155W...AND FROM 41N TO 52N BETWEEN 171E AND 179E.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 51N BETWEEN 170W AND
149W...AND FROM 54N TO 58N W OF 175W.
.48 HOUR FORECAST DENSE FOG FROM 54N TO 62N BETWEEN 174E AND
164W...FROM 40N TO 50N BETWEEN 168W AND 157W...AND FROM 47N TO
50N BETWEEN 157W AND 138W.

.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 0000 UTC SUN MAY 19.
24 HOUR FORECAST VALID 0000 UTC MON MAY 20.
48 HOUR FORECAST VALID 0000 UTC TUE MAY 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 06N TO 13N W OF 135W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT.
.24 HOUR FORECAST FROM 08N TO 13N W OF 135W NE TO E WINDS 20 TO
25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.FROM 09N TO 11N BETWEEN 104W AND 107W WINDS 20 KT OR LESS. SEAS
8 FT IN SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF A LINE FROM 00N120W TO 06N117W TO 02S110W TO 03.4S98W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.
.24 HOUR FORECAST  S OF 01S BETWEEN 92W AND 105W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST N OF 25N E OF 116W...INCLUDING SEBASTIAN
VIZCAINO BAY...NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.42 HOUR FORECAST N OF 29N BETWEEN 120W AND 130W WINDS 20 KT OR
LESS. SEAS 8 FT IN N SWELL.
.48 HOUR FORECAST N OF 28N BETWEEN 120W AND 130W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN N SWELL.

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

CONVECTION VALID AT 0300 UTC SUN MAY 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM A 1008 MB LOCATED OVER NORTHERN
COLOMBIA NEAR 10N74W TO 08N86W TO 14N100W TO A 1010 MB LOW
PRESSURE SITUATED NEAR 11N108W TO 07N120W. THE ITCZ CONTINUES
FROM 07N120W TO BEYOND 06N140W. SCATTERED MODERATE CONVECTION IS
NOTED FROM 07N TO 13N BETWEEN 93W AND 103W.

.FORECASTER GR. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0000 UTC MAY 19 2024.
24 HOUR FORECAST VALID 0000 UTC MAY 20 2024.
48 HOUR FORECAST VALID 0000 UTC MAY 21 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N160W 23N161W 16N167W 13N171W MOVING W SLOWLY. ISOLATED
MODERATE TSTMS WITHIN 270 NM E OF TROUGH N OF 20N. W TO SW WINDS
20 TO 25 KT N OF 26N BETWEEN 173W AND TROUGH. SE WINDS 20 TO 25 KT
WITHIN 270 NM E OF TROUGH N OF 18N.
.24 HOUR FORECAST TROUGH 30N158W 26N159W 20N166W 15N170W. SE WINDS
20 TO 25 KT WITHIN 210 NM E OF TROUGH N OF 17N.
.48 HOUR FORECAST TROUGH 30N159W 24N164W 21N166W 17N172W. WINDS
DIMINISHED TO 20 KT OR LESS.

.E WINDS 20 TO 25 KT FROM 07N TO 18N E OF 152W...AND W OF A LINE
10N180W 22N162E.
.24 HOUR FORECAST E WINDS 20 TO 25 KT FROM 08N TO 14N E OF
160W...AND FROM 07N TO 13N W OF 168E.
.48 HOUR FORECAST NE WINDS 20 TO 25 KT E OF A LINE 07N165W
20N150W.

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

SEAS 8 TO 10 FT N OF A LINE 30N155W 26N157W 24N172W 14N177W
17N173E. SEAS 8 TO 10 FT WITHIN AN AREA BOUNDED BY 12N177E 24N160E
26N160E 07N173E 12N177E. SEAS 8 TO 9 FT FROM 10N TO 15N
BETWEEN 154W AND 160W.
.24 HOUR FORECAST SEAS 8 TO 10 FT WITHIN 120 NM E OF A LINE
19N167W 30N160W. SEAS 8 TO 9 FT FROM 10N TO 14N W OF 177E.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 06N TO 10N BETWEEN 143W AND
155W.

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

.ITCZ 06N140W 05N146W 03N150W 08N175W 07N177W 07N177E 01N160E.
SCATTERED MODERATE TSTMS WITHIN 180 NM OF ITCZ BETWEEN 143W AND
164W...AND W OF 175W.

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



$$

.FORECASTER TSAMOUS. HONOLULU HI.