450
FZPN02 KWBC 241725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC FRI MAY 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 24.
24 HOUR FORECAST VALID 1200 UTC MAY 25.
48 HOUR FORECAST VALID 1200 UTC MAY 26.

.WARNINGS.

...GALE WARNING...
.LOW 59N171W 997 MB MOVING E 20 KT. WITHIN 480 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 17 FT. ELSEWHERE WITHIN 600 NM S
AND 300 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 59N158W 1004 MB AND
A NEW SECOND LOW 57N148W 998 MB. WITHIN 600 NM S AND 480 NM SW
QUADRANTS OF MAIN LOW AND 480 NM SW QUADRANT OF SECOND LOW WINDS
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST COMBINED LOW 55N146W 998 MB. WITHIN 540 NM S
AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.12 HOUR FORECAST LOW W OF AREA NEAR 41N154E 997 MB. WITHIN 300
NM E AND 420 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW W OF AREA NEAR 49N151E 984 MB. FRONT FROM
49N156E TO 44N160E TO 35N160E. WITHIN 360 NM E OF FRONT WINDS 25
TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW WELL W OF AREA NEAR 51N150E 980 MB. FRONT
TO EXTEND FROM 52N164E TO 50N169E TO 46N173E TO 40N171E. WITHIN
300 NM E AND NE OF FRONT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.FROM 32N TO 40N BETWEEN 120W AND 127W AREA OF NW TO N WINDS TO
25 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 31N TO 35N BETWEEN 118W AND 122W AREA OF
NW TO N WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 48N127W 1012 MB MOVING SE 10 KT. WITHIN 420 NM N AND NW
QUADRANTS WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND. FROM 45N TO 50N E OF
130W AREA OF NW WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.FROM 45N TO 51N W OF 180W AREA OF S TO SW WINDS TO 25 KT. SEAS
TO 9 FT.
.12 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 50N
BETWEEN 156W AND 168W...AND N OF A LINE FROM 59N162W TO 56N169W
TO 58N176W TO 59N179E.
.24 HOUR FORECAST DENSE FOG N OF A LINE FROM 58N153W TO 55N162W
TO 56N172W...AND W OF A LINE FROM 52N170E TO 47N179E TO 44N172E
TO 45N164E TO 39N164E.
.48 HOUR FORECAST DENSE FOG WITHIN 300 NM E AND NE OF A LINE
FROM 52N164E TO 49N169E TO 45N171E.

.FORECASTER ROWLAND. 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 1200 UTC FRI MAY 24.
24 HOUR FORECAST VALID 1200 UTC SAT MAY 25.
48 HOUR FORECAST VALID 1200 UTC SUN MAY 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 06N TO 15N W OF 135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N TO NE SWELL.
.12 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 1500 UTC FRI MAY 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COSTA RICA/NICARAGUA BORDER
TO 11N95W TO A 1011 MB LOW PRES NEAR 12N111W TO 08N118W. THE
ITCZ CONTINUES FROM 08N118W TO BEYOND 07N140W. SCATTERED
MODERATE CONVECTION IS NOTED FROM 05N TO 11N BETWEEN 100W AND
115W. SIMILAR CONVECTIVE ACTIVITY IS NEAR 13N92W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1200 UTC MAY 24 2024.
24 HOUR FORECAST VALID 1200 UTC MAY 25 2024.
48 HOUR FORECAST VALID 1200 UTC MAY 26 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N167W 22N169W MOVING W SLOWLY. ISOLATED MODERATE TSTMS
WITHIN 270 NM E OF TROUGH N OF 26N.
.24 HOUR FORECAST TROUGH 30N168W 20N171W.
.48 HOUR FORECAST NEW LOW 24N168W 1015 MB. TROUGH 30N173W TO LOW
TO 20N171W. NE TO E WINDS 20 TO 25 KT WITHIN 120 NM OF TROUGH N OF
27N.

.TROUGH 26N174E 21N175E MOVING W 10 KT.
.24 HOUR FORECAST TROUGH 28N169E 21N170E.
.48 HOUR FORECAST TROUGH 29N166E 20N167E.

.NE TO E WINDS 20 TO 25 KT FROM 20N TO 07N E OF 162W.
.24 HOUR FORECAST WINDS EASED TO 20 KT OR LESS.

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

.ISOLATED MODERATE TSTMS FROM 11N TO 03N BETWEEN 179W AND 158E.

.ITCZ 06N160E 06N140W. ISOLATED MODERATE TSTMS WITHIN 240 NM N OF
ITCZ...AND WITHIN 150 NM S OF ITCZ E OF 180W.


$$

.FORECASTER ALMANZA. HONOLULU HI.