High Seas Forecast
Issued by NWS

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151
FZPN02 KWBC 111125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 11.
24 HOUR FORECAST VALID 0600 UTC MAY 12.
48 HOUR FORECAST VALID 0600 UTC MAY 13.

.WARNINGS.

...GALE WARNING...
.LOW 56N160W 992 MB MOVING NE 15 KT. BETWEEN 240 NM AND 480 NM NE
AND 360 NM AND 540 NM SE QUADRANTS WINDS 30 TO 40 KT. SEAS 12 TO
24 FT...HIGHEST NEAR 54N153W. ELSEWHERE WITHIN 600 NM NE...660 NM
SE...360 NM SW AND NW QUADRANTS AND WITHIN 240 NM E AND SE OF A
FRONT FROM 47N154W TO 39N164W WINDS 20 TO 30 KT. SEAS 8 TO 16 FT
IN MIXED SWELL. SEAS TO 11 FT N OF THE ALEUTIAN ISLANDS.
.24 HOUR FORECAST LOW 59N150W 998 MB. WITHIN 90 NM NE OF A LINE
FROM 60N148W TO 59N143W WINDS 30 TO 40 KT. SEAS 9 TO 16 FT.
ELSEWHERE WITHIN 180 NM NE OF A LINE FROM 58N142W TO
55N138W...BETWEEN 240 NM AND 480 NM S QUADRANT AND N OF 58N
BETWEEN 163W AND 169W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 48N172E 996 MB MOVING NE 15 KT. FROM 42N TO 46N BETWEEN 177E
AND 163E WINDS 30 TO 40 KT. SEAS 10 TO 22 FT...HIGHEST NEAR
44N169E. ELSEWHERE WITHIN 360 NM NE...780 NM SE...720 NM SW AND
420 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT...HIGHEST
SW QUADRANT. SEAS TO 10 FT N OF THE ALEUTIAN ISLANDS.
.24 HOUR FORECAST LOW 50N178W 998 MB. WITHIN 240 NM S...300 NM SW
AND 240 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 20
FT...HIGHEST S QUADRANT. ELSEWHERE WITHIN 360 NM NE...600 NM
SE...960 NM SW AND 360 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8
TO 16 FT...EXCEPT TO 10 FT N OF THE ALEUTIAN ISLANDS.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 55N157W 998 MB.
WITHIN 600 NM SE AND 300 NM SW QUADRANTS...WITHIN 180 NM SE AND S
OF A LINE FROM 49N153W TO 43N163W AND FROM 36N TO 59N BETWEEN
163W AND 177E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED
SWELL...HIGHEST NEAR 44N175W. SEAS TO 9 FT N OF THE ALEUTIAN
ISLANDS.

.SYNOPSIS AND FORECAST.

.WITHIN 180 NM W AND NW OF A LINE FROM 40N132W TO 45N125W AND
FROM 45N TO 50N BETWEEN 125W AND 130W AREA OF N TO NE WINDS TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 42N TO 50N BETWEEN 125W AND 128W AREA OF
NW TO N WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 38N TO 44N E OF 127W AREA OF NW TO N WINDS
TO 25 KT. SEAS TO 8 FT.

.FROM 30N TO 32N BETWEEN 156W AND 169W AREA OF NE WINDS TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST FROM 30N TO 33N W OF 173E AREA OF NE WINDS TO
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 30N TO 36N W OF 178W AREA OF NE TO E WINDS
TO 25 KT. SEAS TO 8 FT.

.48 HOUR FORECAST FROM 45N TO 55N W OF 170E AREA OF S TO SW WINDS
25 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 57N BETWEEN
141W AND 154W...N OF 55N BETWEEN 154W AND 165W...INCLUDING COOK
INLET AND FROM 44N TO 51N W OF 177W.
.24 HOUR FORECAST DENSE FOG N OF 58N BETWEEN 140W AND 151W...FROM
45N TO 48N BETWEEN 160W AND 170W...WITHIN 90 NM N OF A LINE FROM
52N169W TO 50N178E.
.48 HOUR FORECAST DENSE FOG FROM 51N TO 53N BETWEEN 145W AND
148W...WITHIN 90 NM N OF A LINE FROM 55N152W TO 53N161W AND N OF
50N W OF 170E.

.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 58N BETWEEN 166W AND
170W.

.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 SAT MAY 11.
24 HOUR FORECAST VALID 0600 UTC SUN MAY 12.
48 HOUR FORECAST VALID 0600 UTC MON MAY 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 22N112W TO 21N114W TO 19N116W TO 17N115W TO 18N113W TO
19N111W TO 22N112W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 13N137W TO 13N140W TO 10N140W TO 10N137W TO 11N136W TO
13N137W WINDS 20 KT OR LESS. SEAS 8 FT IN NW AND NE SWELL.
.24 HOUR FORECAST WITHIN 11N138W TO 13N140W TO 08N140W TO
09N138W TO 10N137W TO 11N138W WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT IN NW AND NE SWELL.
.30 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 0830 UTC SAT MAY 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 11N98W TO 07N109W. ITCZ FROM
07N109W TO 06N140W. SCATTERED MODERATE ISOLATED STRONG FROM 06N
TO 15N BETWEEN 90W AND 100W...AND FROM 07N TO 11N BETWEEN 135W
AND 140W.

.FORECASTER AL. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0600 UTC MAY 11 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 12 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 13 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 05N171E 1008 MB MOVING W SLOWLY. TROUGH 04N160E 06N168E
TO LOW. SCATTERED MODERATE TSTMS WITHIN 210 NM OF LOW.
.24 HOUR FORECAST LOW 04N171E 1009 MB. WINDS 20 TO 25 KT WITHIN
60 NM N SEMICIRCLE.
.48 HOUR FORECAST LOW 02N167E 1009 MB. WINDS DECREASED TO 20 KT OR
LESS.

.TROUGH 30N155W 25N155W 18N158W MOVING S SLOWLY. NE WINDS 20 TO 30
KT N OF 20N BETWEEN 175E AND 150W. SCATTERED MODERATE
TO LOCALLY STRONG TSTMS FROM 17N TO 25N BETWEEN 158W AND 148W.
.24 HOUR FORECAST TROUGH 25N155W 18N158W. WINDS 20 TO 25 KT N OF
20N BETWEEN 170W AND 150W...AND FROM 15N TO 20N BETWEEN 155W AND
145W.
.48 HOUR FORECAST TROUGH 25N153W 21N163W 18N164W. WINDS 20 TO 25
KT FROM 05N TO 15N E OF 155W.

.FRONT NEAR 30N160E MOVING E 15 KT.
.24 HOUR FORECAST WEAK FRONT 30N170E 20N160E. NE WINDS 20 TO 25 KT
N OF FRONT.
.48 HOUR FORECAST WEAK FRONT 30N175E 23N160E. NE TO E WINDS 20 TO
25 KT N OF FRONT.

.TROUGH 28N170E 22N170E MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH ABSORBED BY FRONT MENTIONED ABOVE.

.WINDS 20 TO 25 KT FROM 05N TO 20N BETWEEN 170E AND 170W.
.24 HOUR FORECAST WINDS DIMINISHING TO 20 KT OR LESS.

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

.SEAS 8 TO 10 FT N OF 20N BETWEEN 180W AND 155W.
.24 HOUR FORECAST SEAS 8 TO 10 FT N OF 20N BETWEEN 170W AND 155W.
.48 HOUR FORECAST SEAS 8 TO 10 FT N OF 25N BETWEEN 165W AND
155W...AND N OF 25N W OF 170E.

.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 210 NM OF ITCZ
E OF 160W AND W OF 180W.


$$

.FORECASTER PECHACEK. HONOLULU HI.