High Seas Forecast
Issued by NWS

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FZPN02 KWBC 241125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC WED MAY 24 2017

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 0600 UTC MAY 24.
24 HOUR FORECAST VALID 0600 UTC MAY 25.
48 HOUR FORECAST VALID 0600 UTC MAY 26.

.WARNINGS.

...GALE WARNING...
.OVER FORECAST WATERS WITHIN 300 NM SE OF A LINE FROM 46N125W TO
38N135W AREA OF N TO NE WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST FROM 36N TO 44N BETWEEN 125W AND 132W AREA OF
N WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST FROM 38N TO 43N BETWEEN 125W AND 129W AREA OF
N WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.OVER FORECAST WATERS N OF 47N AND E OF 138W AREA OF NW WINDS 25
TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 45N TO 56N BETWEEN 125W AND 136W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
.48 HOUR FORECAST FROM 43N TO 53N BETWEEN 127W AND 134W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.OVER FORECAST WATERS WITHIN AN AREA BOUNDED BY A LINE FROM
58N151W TO 53N165W TO 45N171W TO 54N150W TO 58N151W WINDS 25 TO
35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST WITHIN 120 NM SE OF A LINE FROM 59N148W TO
54N164W WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 61N177W 996 MB MOVING E 19 KT. OVER FORECAST WATERS WITHIN
120 NM E QUADRANT AND FROM 48N TO 56N BETWEEN 168W AND 171E
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 54N TO 59N BETWEEN 164W
AND 173W WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.OVER FORECAST WATERS FROM 44N TO 49N W OF 162E AREA OF S WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 53N169E 1018 MB. FROM 47N TO 52N BETWEEN
180W AND 166E AREA OF S TO SW WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 54N168W 1009 MB. WITHIN 300 NM SE AND 540
NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.BOGOSLOF VOLCANO AT 54N168W IS IN A STATE OF UNREST. MARINERS
TRAVELING IN THE VICINITY OF BOGOSLOF VOLCANO ARE URGED TO
EXERCISE CAUTION. IF MARINERS ENCOUNTER ANY VOLCANIC
ASH...REPORT THE OBSERVATION TO THE OCEAN PREDICTION CENTER BY
CALLING 301-683-1520.

.FROM 37N TO 43N BETWEEN 140W AND 151W AREA OF NE TO E WINDS TO
25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 44N175E
TO 36N160E AREA OF S TO SW WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM SE OF
A LINE FROM 51N163W TO 43N174W.
.24 HOUR FORECAST CONDITIONS IMPROVING.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
OVER FORECAST WATERS FROM 32N TO 51N W OF 170E.
.48 HOUR FORECAST DENSE FOG W OF A LINE FROM 50N179E TO 41N179E
TO 34N162E.

.HIGH 46N150W 1041 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 48N145W 1034 MB.
.48 HOUR FORECAST HIGH 48N144W 1029 MB.

.HIGH 44N172E 1033 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 44N179W 1039 MB.
.48 HOUR FORECAST HIGH 41N172W 1035 MB.

.HIGH 40N163W 1037 MB MOVING SW 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST NEW HIGH 53N171E 1022 MB.

.FORECASTER BELL. 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 0600 UTC WED MAY 24.
24 HOUR FORECAST VALID 0600 UTC THU MAY 25.
48 HOUR FORECAST VALID 0600 UTC FRI MAY 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.S OF 02.5N BETWEEN 93W AND 130W WINDS 20 KT OR LESS. SEAS TO 9
FT IN MIXED SW AND SE SWELL. FROM 04N TO 08N BETWEEN 102W AND
114W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.24 HOUR FORECAST S OF 00N BETWEEN 97W AND 119W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED SW AND SE SWELL. FROM 07N TO 12N
BETWEEN 100W AND 113W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED
SWELL.
.48 HOUR FORECAST S OF 01S BETWEEN 104W AND 120W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED SW AND SE SWELL.

.24 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N SW WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.42 HOUR FORECAST N OF 29.5N SW WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST N OF 29N BETWEEN 126W AND 134W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN N TO NE SWELL.

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

CONVECTION VALID AT 0800 UTC WED MAY 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH EXTENDS FROM 09N74W TO 09N86W TO 13.5N94W TO
07.5N117W. ITCZ EXTENDS FROM 08N118W TO 08N125W TO BEYOND
07N140W. WIDELY SCATTERED MODERATE ISOLATED STRONG N OF 11N
BETWEEN 87W AND 94W. SCATTERED MODERATE TO STRONG WITHIN 120 NM
N AND 150 NM S OF AXIS BETWEEN 100W AND 121W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0600 UTC MAY 24 2017.
24 HOUR FORECAST VALID 0600 UTC MAY 25 2017.
48 HOUR FORECAST VALID 0600 UTC MAY 26 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.DISSIPATING FRONT FROM 28N147W TO 23N160W TO 22N170W TO 21N179W
NEARLY STATIONARY. NE TO E WINDS 20 TO 25 KT N OF FRONT W OF
158W.
.24 HOUR FORECAST FRONT DISSIPATED. NE TO E WINDS 20 TO 25 KT
FROM 21N TO 29N BETWEEN 164W AND 175E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT N OF 22N BETWEEN
166W AND 180W.

.TROUGH FROM 30N164E TO 29N160E MOVING N 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED N OF FORECAST AREA.

.RIDGE FROM 30N174E TO 24N160E MOVING N SLOWLY.

.WINDS 20 KT OR LESS OVER REST OF FORECAST AREA.

.SEAS 8 TO 10 FT FROM 20N TO 26N BETWEEN 160W AND 180W.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 21N TO 26N BETWEEN 172W
AND 174E.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 22N TO 28N BETWEEN 170W
AND 177E.

.SEAS 8 FT OR LESS OVER REST OF FORECAST AREA.

.ITCZ FROM 07N140W TO 05N155W TO 02N170W TO 03N175E TO 06N160E.
ISOLATED MODERATE TO STRONG TSTMS FROM 01N TO 03N BETWEEN 162W
AND 172W. ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 180 NM
N...AND 90 NM S...OF ITCZ.

$$

.FORECASTER KINEL. HONOLULU HI.



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