474
FZPN02 KWBC 112325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SAT MAY 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 11.
24 HOUR FORECAST VALID 1800 UTC MAY 12.
48 HOUR FORECAST VALID 1800 UTC MAY 13.

.WARNINGS.

...GALE WARNING...
.LOW 57N154W 996 MB MOVING NE 10 KT. WITHIN 240 NM E OF A LINE
FROM 59N149W TO 57N145W TO 48N147W WINDS 25 TO 35 KT. SEAS 10 TO
18 FT. ELSEWHERE FROM 48N TO 62N BETWEEN 138W AND 170W AND WITHIN
180 NM E AND SE OF A LINE FROM 48N147W TO 42N153W WINDS 20 TO 30
KT. SEAS TO 12 FT.
.06 HOUR FORECAST LOW 58N151W 997 MB. WITHIN 120 NM E AND NE OF A
LINE FROM 59N149W TO 57N143W TO 54N142W WINDS 25 TO 40 KT. SEAS 9
TO 16 FT.
.24 HOUR FORECAST LOW 59N148W 1004 MB. WITHIN 780 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 48N175E 996 MB MOVING NE 15 KT. WITHIN 420 NM SE...660 NM
SW...AND 360 NM N AND NW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO
20 FT. ELSEWHERE WITHIN 780 NM SE QUADRANT WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 49N171W 1004 MB
AND SECOND CENTER 52N164W 1000 MB. WITHIN 660 NM W AND NW
QUADRANTS OF FIRST CENTER WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
ELSEWHERE WITHIN 300 NM SE AND 480 NM N QUADRANTS OF FIRST CENTER
AND 540 NM SE AND 960 NM S QUADRANTS OF SECOND CENTER WINDS 20 TO
30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 47N162W 1008 MB. FROM 33N TO 53N BETWEEN
164W AND 178W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE
WITHIN 600 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10
FT.

...GALE WARNING...
.48 HOUR FORECAST N OF A LINE FROM 40N160E TO 48N174E WINDS 25 TO
35 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.FROM 41N TO 51N E OF 131W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 38N TO 43N E OF 128W WINDS TO 25 KT. SEAS
TO 8 FT.
.48 HOUR FORECAST FROM 37N TO 43N E OF 128W WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT.

.FROM 30N TO 32N BETWEEN 154W AND 172W WINDS TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.W OF A LINE FROM 30N163E TO 34N170E WINDS TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST W OF A LINE FROM 30N175E TO 33N179E WINDS TO 25
KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 30N TO 37N W OF 178W WINDS TO 25 KT. SEAS
TO 9 FT.

.48 HOUR FORECAST LOW 56N147W 1000 MB. FROM 52N TO 59N BETWEEN
136W AND 153W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 54N TO 61N
BETWEEN 151W AND 168W AND FROM 42N TO 52N BETWEEN 163W AND 168E.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 57N BETWEEN 152W AND
172W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 50N BETWEEN 145W AND
160W...FROM 56N TO 59N BETWEEN 138W AND 150W...AND N OF 50N W OF
177E.

.LIGHT FREEZING SPRAY N OF 59N BETWEEN 166W AND 174W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.FORECASTER ACHORN. 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 1800 UTC SAT MAY 11.
24 HOUR FORECAST VALID 1800 UTC SUN MAY 12.
48 HOUR FORECAST VALID 1800 UTC MON MAY 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 13N137W TO 14N140W TO 11N140W TO 11N137W TO 13N137W
WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 14N137W TO 16N137W TO 17N140W TO
08N140W TO 08N139W TO 11N139W TO 14N137W WINDS 20 KT OR LESS.
SEAS 8 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 12N138W TO 14N139W TO 15N140W TO
08N140W TO 08N138W TO 10N137W TO 12N138W WINDS 20 KT OR LESS.
SEAS 8 FT IN N TO NE SWELL.

.WITHIN 03S97W TO 02S102W TO 03S111W TO 03.4S112W TO 03.4S95W TO
03S97W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL.
.18 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 2100 UTC SAT MAY 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 1011 LOW PRES NEAR 10N98W AND TO
08N111W. ITCZ FROM 08N111W TO BEYOND 05N140W. SCATTERED MODERATE
ISOLATED STRONG CONVECTION N OF 02N E OF 92W...FROM 05N TO 14N
BETWEEN 95W AND 110W..FROM 02N TO 08N AND BETWEEN 111W TO 133W.

.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1800 UTC MAY 11 2024.
24 HOUR FORECAST VALID 1800 UTC MAY 12 2024.
48 HOUR FORECAST VALID 1800 UTC MAY 13 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 05N170E 1010 MB MOVING W SLOWLY. TROUGH 04N160E 06N166E
TO LOW. SCATTERED MODERATE TSTMS WITHIN 150 NM OF LOW. WINDS 20
TO 25 KT WITHINT 90 NM E SEMICIRCLE OF LOW.
.24 HOUR FORECAST LOW 03N168E 1009 MB. WINDS DECREASED TO 20 KT
OR LESS.
.48 HOUR FORECAST LOW DISSIPATED W OF AREA. WINDS DECREASED TO
20 KT OR LESS.

.TROUGH 30N154W 21N158W 15N157W MOVING W SLOWLY. WINDS 20 TO 30
KT N OF 22N BETWEEN 170W AND 150W. SCATTERED MODERATE
TO LOCALLY STRONG TSTMS FROM 19N TO 22N BETWEEN 154W AND 148W.
.24 HOUR FORECAST TROUGH 29N155W 17N161W. WINDS 20 TO 25 KT N OF
22N BETWEEN 165W AND 150W.
.48 HOUR FORECAST TROUGH 28N163W 19N166W. WINDS DECREASED TO 20
KT OR LESS.

.FRONT NEAR 30N168E 27N160E MOVING E 15 KT. WINDS 20 TO 25 KT N
OF 28N AND E OF 162E.
.24 HOUR FORECAST FRONT 30N178E 28N170E THENCE TROUGH 22N164E.
NE WINDS 20 TO 25 KT N OF FRONT. SEAS 8 TO 9 FEET N OF FRONT.
.48 HOUR FORECAST FRONT 30N166W 26N170E. WINDS 20 TO 25 KT
N OF 10N W OF 178E. SEAS 8 TO 10 FT N OF 15N E OF 174E.

.TROUGH 29N170E 20N168E MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH ABSORBED BY FRONT MENTIONED ABOVE.

.WINDS 20 TO 25 KT FROM 14N TO 25N BETWEEN 170W AND 180W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 08N TO 15N BETWEEN
148W AND 155W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 07N TO 12B BETWEEN
145W AND 155W.

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

.SEAS 8 TO 10 FT N OF 15N BETWEEN 175E AND 160W.
.24 HOUR FORECAST SEAS 8 TO 9 FT N OF 22N BETWEEN 169W AND 155W.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 12N TO 17N BETWEEN 144W
AND 151W.

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

.ITCZ 05N175E 03N180W 05N175W 05N160W 07N155W 07N145W 05N140W.
SCATTERED MODERATE TO LOCALLY STRONG TSTMS WITHIN 180 NM OF ITCZ
E OF 178W.

$$

.FORECASTER M BALLARD. HONOLULU HI.