High Seas Forecast
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000
FZPN02 KWBC 252330
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SAT APR 25 2015

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC APR 25.
24 HOUR FORECAST VALID 1800 UTC APR 26.
48 HOUR FORECAST VALID 1800 UTC APR 27.

.WARNINGS.

...STORM WARNING...
.LOW 51N146W 988 MB MOVING N 10 KT. FRONT EXTENDS FROM CENTER TO
44N136W. WITHIN 240 NM NE OF FRONT N OF 46N...ALSO WITHIN 240 NM
NE QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN
840 NM S...360 NM E AND 300 NM N QUADRANTS WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.24 HOUR FORECAST LOW 54N148W 979 MB. FRONT WILL EXTEND FROM
56N150W TO 58N145W TO 56N138W TO 46N128W. WITHIN 120 NM N AND E
OF FRONT N OF 49N WINDS 35 TO 50 KT. SEAS 13 TO 22 FT. ELSEWHERE
WITHIN 360 NM SE...720 NM SW...300 NM NW QUADRANTS AND 180 NM N
AND E OF FRONT WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ALSO WITHIN
600 NM SE...840 NM SW AND 360 NM NW QUADRANTS WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 54N144W 987 MB. WITHIN 240 NM OF CENTER
EXCEPT OUT TO 480 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 15
FT. ELSEWHERE FROM 40N TO 54N BETWEEN 140W AND 155W...ALSO
WITHIN 360 NM E SEMICIRCLE AND 240 NM NW QUADRANT WINDS 20 TO 30
KT. SEAS TO 12 FT.

...GALE WARNING...
.LOW 54N157W 998 MB MOVING SE 15 KT. BETWEEN 240 NM AND 600 NM W
QUADRANT...ALSO FROM 42N TO 52N BETWEEN 161W AND 172W WINDS 25
TO 35 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN 720 NM W AND 900 NM
S QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 31N162W 1009 MB MOVING E 20 KT. WITHIN 420 NM N AND 540 NM
W QUADRANTS OVER FORECAST WATERS WINDS 25 TO 40 KT. SEAS 10 TO
18 FT. ELSEWHERE WITHIN 660 NM N AND 840 NM W QUADRANTS OVER
FORECAST WATERS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 32N152W 1011 MB. S OF 36N BETWEEN 151W AND
164W WINDS 25 TO 40 KT. SEAS 9 TO 15 FT. ELSEWHERE S OF 37N
BETWEEN 147W AND 166W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 48N131W 1010 MB. FRONT WILL EXTEND FROM
CENTER TO 35N140W TO 30N147W. WITHIN 180 NM E OF FRONT N OF
34N...AND WITHIN 480 NM W OF FRONT S OF 34N WINDS 20 TO 30 KT.
SEAS 9 TO 13 FT.

...GALE WARNING...
.LOW 47N162E 1009 MB MOVING NE 30 KT. FROM 40N TO 48N BETWEEN
166W AND 171W WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.
.24 HOUR FORECAST LOW 55N176E 994 MB. WITHIN 300 NM S AND E
SEMICIRCLES...AND FROM 45N TO 52N BETWEEN 174W AND 179E WINDS 25
TO 35 KT. SEAS 9 TO 14 FT.
.48 HOUR FORECAST LOW 57N177W 996 MB. N OF 55N W OF 172W WINDS
20 TO 30 KT. SEAS TO 12 FT.

...GALE WARNING...
.FROM 32N TO 36N BETWEEN 118W AND 126W WINDS TO 25 KT. SEAS TO
11 FT.
.12 HOUR FORECAST FROM 32N TO 35N BETWEEN 118W AND 122W WINDS 25
TO 35 KT. SEAS TO 12 FT. ELSEWHERE S OF 37N E OF 123W WINDS 20
TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST S OF 36N BETWEEN 117W AND 123W WINDS 20 TO 30
KT. SEAS TO 12 FT.
.48 HOUR FORECAST S OF 38N BETWEEN 121W AND 125W WINDS TO 25 KT.
SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST LOW 38N163E 1016 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 46N180W 1015 MB. FROM 42N TO 47N BETWEEN
156W AND 176W...ALSO WITHIN 360 NM E AND SE OF A LINE FROM
46N178W TO 40N172E WINDS 20 TO 30 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 47N
BETWEEN 138W AND 147W...ALSO FROM 38N TO 50N W OF 170E.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 129W AND
133W...AND WITHIN 300 NM SE OF A LINE FROM 51N180W TO 42N165E TO
38N162E.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 49N BETWEEN 127W AND
131W...ALSO WITHIN 300 NM S OF A LINE FROM 47N172W TO 47N180W TO
43N173E.

.HIGH 31N139W 1027 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH 32N133W 1027 MB.
.48 HOUR FORECAST HIGH 31N133W 1025 MB.

.HIGH 42N180W 1038 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 38N172W 1033 MB.
.48 HOUR FORECAST HIGH 37N166W 1036 MB.

.FORECASTER SHAW. 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 1800 UTC SAT APR 25.
24 HOUR FORECAST VALID 1800 UTC SUN APR 26.
48 HOUR FORECAST VALID 1800 UTC MON APR 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 240 NM NW OF A LINE FROM 14N117W TO 10N130W NE WINDS 20
TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE W OF A LINE FROM 02N140W TO
15N112W TO 24N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN A
BROAD MIX OF SWELL.
.24 HOUR FORECAST FROM 12N TO 17N BETWEEN 122W AND 130W NE WINDS
20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE W OF A LINE FROM 20N130W
TO 11N111W TO 06N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN A
BROAD MIX OF SWELL.
.48 HOUR FORECAST FROM 09N TO 16N W OF 121W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN A BROAD MIX OF SWELL.

.S OF 01S W OF 107W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW
SWELL.
.24 HOUR FORECAST S OF 00N W OF 106W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN SW SWELL.
.48 HOUR FORECAST S OF 02S BETWEEN 95W AND 113W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED SW AND NW SWELL.

.12 HOUR FORECAST GULF OF CALIFORNIA FROM 29.5N TO 30.5N SW TO W
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. N OF 30.5N NW TO N WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST N OF 27N BETWEEN BAJA CALIFORNIA PENINSULA
AND 125W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST N OF 25N BETWEEN 115W AND 125W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN MIXED SW AND NW SWELL.
.36 HOUR FORECAST LITTLE CHANGE...EXCEPT N OF 28N BETWEEN 118W
AND 123W NW TO N WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST N OF 24N BETWEEN 117W AND 124W.

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

CONVECTION VALID 2100 UTC SAT APR 25...

.SCATTERED MODERATE FROM 03N TO 08N BETWEEN 81W AND 84W.

.TROUGH FROM 13N108W TO 06N113W...SCATTERED MODERATE FROM
12N TO 14N BETWEEN 107W AND 112W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ FROM 08N89W TO 08N111W THEN RESUMES FROM 06N115W TO
08N125W THEN RESUMES FROM 07N127W TO 06N140W. SCATTERED
MODERATE FROM 08N TO 10N BETWEEN 121W AND 126W...AND WITHIN 120
NM EITHER SIDE OF AXIS W OF 127W.

.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1800 UTC APR 25 2015.
24 HOUR FORECAST VALID 1800 UTC APR 26 2015.
48 HOUR FORECAST VALID 1800 UTC APR 27 2015.

.WARNINGS.

...GALE WARNING...
.LOW 30N163W 1009 MB MOVING ENE 10 KT. FRONT FROM 30N159W TO
26N159W TO 20N162W TO 13N171W. WINDS 30 TO 35 KT WITHIN 360 NM W
QUADRANT OF LOW. WINDS 20 TO 30 KT ELSEWHERE N OF A LINE FROM
28N163W TO 25N179E TO 30N175E...AND N OF 25N BETWEEN 154W AND
160W. ISOLATED MODERATE TSTMS WITHIN 180 NM E OF FRONT N OF
27N...AND WITHIN 90 NM E OF FRONT S OF 20N.
.24 HOUR FORECAST LOW MOVED N OF AREA. FRONT FROM 30N152W TO
23N157W TO 16N166W. SE TO S WINDS 20 TO 30 KT WITHIN 300 NM E OF
FRONT N OF 26N. N TO NE WINDS 20 TO 30 KT N OF A LINE FROM
30N152W TO 21N170W TO 23N174E.
.48 HOUR FORECAST FRONT FROM 30N147W TO 19N158W. NE TO E WINDS
20 TO 30 KT N OF FRONT...AND N OF 19N BETWEEN 158W AND 179E.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 08N166W TO 01N169W MOVING W 10 KT. SCATTERED
MODERATE TSTMS WITHIN 300 NM E OF TROUGH. ISOLATED MODERATE
TSTMS WITHIN 180 NM W OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 07N169W TO 01N174W.
.48 HOUR FORECAST TROUGH FROM 07N171W TO 04N177W TO 01N179W.

.TROUGH FROM 10N161W TO 01N165E MOVING W 10 KT. ISOLATED
MODERATE TSTMS S OF 11N BETWEEN TROUGH AND 178E.
.24 HOUR FORECAST TROUGH MOVED W OF AREA.

.RIDGE FROM 30N140W TO 19N159W MOVING E 10 KT.

.NE TO E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT FROM 08N TO 18N E
OF 150W.
.24 HOUR FORECAST WINDS DECREASED TO 20 KT OR LESS AND SEAS
DIMINISHED TO 8 FT OR LESS.

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

.SEAS 12 TO 15 FT N OF 28N BETWEEN 167W AND 172W. SEAS 8 TO 12
FT ELSEWHERE N OF A LINE FROM 25N156W TO 26N175W TO 30N179E.
.24 HOUR FORECAST SEAS 12 TO 16 FT N OF A LINE FROM 30N156W TO
24N164W TO 24N176W. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM
27N150W TO 20N172W TO 24N171E.
.48 HOUR FORECAST SEAS 12 TO 15 FT N OF A LINE FROM 30N150W TO
24N156W TO 21N170W. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM
30N147W TO 21N155W TO 16N172W TO 20N171E.

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

.ITCZ FROM 05N140W TO 06N148W TO 04N154W TO 05N162W. ISOLATED
MODERATE TSTMS WITHIN 90 NM OF ITCZ.

.ISOLATED MODERATE TSTMS S OF 03N BETWEEN 175W AND 178E.

$$

.FORECASTER BRAVENDER. HONOLULU HI.


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