High Seas Forecast
Issued by NWS

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000
FZPN02 KWBC 250530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 25.
24 HOUR FORECAST VALID 0000 UTC APR 26.
48 HOUR FORECAST VALID 0000 UTC APR 27.

.WARNINGS.

...STORM WARNING...
.LOW 45N154W 1004 MB MOVING NE 30 KT AND RAPIDLY INTENSIFYING.
FROM 39N TO 42N BETWEEN 130W AND 160W WINDS 20 TO 30 KT. SEAS TO
12 FT.
.24 HOUR FORECAST LOW 54N146W 980 MB. WITHIN 240 NM NE OF A LINE
FROM LOW CENTER TO 46N138W...AND WITHIN 240 NM NE QUADRANT WINDS
35 TO 45 KT. SEAS 10 TO 17 FT. ELSEWHERE FROM 37N TO 57N BETWEEN
136W AND 173W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.36 HOUR FORECAST LOW 55N149W 976 MB. WITHIN 180 NM N AND NE OF
A LINE FROM 58N147W TO 57N140W TO 49N131W WINDS 35 TO 50 KT.
SEAS 12 TO 21 FT.
.48 HOUR FORECAST LOW 54N148W 978 MB. WITHIN 600 NM S AND 300 NM
N SEMICIRCLES...AND FROM 47N TO 53N E OF 130W WINDS 25 TO 40 KT.
SEAS 12 TO 21 FT.

...GALE WARNING...
.LOW 57N165W 994 MB MOVING SE 15 KT. FROM 46N TO 57N BETWEEN
172W AND 176E WINDS 25 TO 40 KT. SEAS 12 TO 18 FT. ELSEWHERE
FROM 40N TO 51N BETWEEN 175W AND 178E...AND WITHIN 300 NM NW OF
A FRONT FROM 40N159W TO 33N174W WINDS 20 TO 30 KT. SEAS 8 TO 14
FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.S OF 33N BETWEEN 158W AND 163W WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 31N160W 1009 MB. WITHIN 360 NM N AND 480
NM W QUADRANTS OVER FORECAST WATERS WINDS 25 TO 40 KT. SEAS 12
TO 18 FT. ELSEWHERE WITHIN 840 NM NW SEMICIRCLE OVER FORECAST
WATERS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 35N148W 1010 MB. S OF 36N BETWEEN 150W AND
163W WINDS 25 TO 35 KT. SEAS 10 TO 17 FT. ELSEWHERE S OF 40N
BETWEEN A LINE FROM 40N137W TO 30N147W AND A LINE FROM 40N164W
TO 30N177W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW W OF AREA 39N158E 1016 MB MOVING NE 25 KT. WITHIN 300 NM NE
QUADRANT WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 49N164E 1007 MB. FROM 40N TO 50N BETWEEN
164E AND 172E WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 55N177E 992 MB. FROM 45N TO 55N BETWEEN
177E AND 175W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE FROM
47N TO 57N BETWEEN 173W AND 171E...ALSO WITHIN 420 NM E OF A
LINE FROM 47N175E TO 36N161E WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.FROM 32N TO 35N BETWEEN 119W AND 123W WINDS TO 25 KT. SEAS TO 9
FT.
.24 HOUR FORECAST FROM 31N TO 34N BETWEEN 118W AND 121W...AND
FROM 33N TO 35N BETWEEN 122W AND 127W WINDS 20 TO 30 KT. SEAS TO
12 FT.
.30 HOUR FORECAST FROM 31N TO 35N BETWEEN 118W AND 122W WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 30N TO 36N BETWEEN 118W AND 123W WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.FROM 37N TO 41N BETWEEN 126W AND 142W WINDS TO 25 KT. SEAS 9 TO
15 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM SE OF
A LINE FROM 45N153W TO 42N161W TO 37N167W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 139W AND
146W...AND FROM 38N TO 49N W OF 169E.
.48 HOUR FORECAST DENSE FOG WITHIN 300 NM SE OF A LINE FROM
54N176E TO 51N176E TO 42N165E TO 37N163E.

.HIGH 32N141W 1028 MB MOVING E 05 KT.
.24 HOUR FORECAST HIGH 32N138W 1027 MB.
.48 HOUR FORECAST HIGH 35N132W 1026 MB.

.HIGH 42N173E 1037 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 42N178W 1039 MB.
.48 HOUR FORECAST HIGH 38N171W 1037 MB.

.FORECASTER NOLT. 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 0000 UTC SAT APR 25.
24 HOUR FORECAST VALID 0000 UTC SUN APR 26.
48 HOUR FORECAST VALID 0000 UTC MON APR 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 25N BETWEEN 118W AND 125W WINDS 20 KT OR LESS. SEAS 8 TO
9 FT IN NW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN AREA BOUNDED BY 17N140W TO 17N118W TO 08N124W TO
08N140W TO 17N140W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN
MIXED NE...SW AND NW SWELL. ELSEWHERE WITHIN AREA BOUNDED BY
26N140W TO 26N126W TO 15N117W TO 07N123W TO 03N140W TO 26N140W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN A BROAD MIX OF SWELL.
.24 HOUR FORECAST WITHIN 240 NM NW OF A LINE FROM 13N120W TO
10N130W NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE W OF A
LINE FROM 22N140W TO 14N112W TO 03N140W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN A BROAD MIX OF SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.18 HOUR FORECAST S OF 01S W OF 107W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN SW SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST S OF 00N W OF 110W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN SW SWELL.

.24 HOUR FORECAST GULF OF CALIFORNIA FROM 29.5N TO 30.5N SW TO W
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST 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.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST N OF 28N BETWEEN 116W AND 124W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST N OF A LINE FROM 26N112W TO 26N120W TO 29N125W
NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID 0230 UTC SAT APR 25...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO 06N96W. ITCZ FROM 06N96W TO
07N108W THEN RESUMES FROM 06N127W TO 05N140W. SCATTERED
MODERATE ISOLATED STRONG FROM 02N TO 08N BETWEEN 82W AND
91W...FROM 03N TO 06N BETWEEN 93W AND 98W...AND WITHIN 120 NM
EITHER SIDE OF AXIS W OF 132W.

.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC APR 25 2015.
24 HOUR FORECAST VALID 0000 UTC APR 26 2015.
48 HOUR FORECAST VALID 0000 UTC APR 27 2015.

.WARNINGS.

...GALE WARNING...
.LOW 28N167W 1011 MB MOVING NE 15 KT. FRONT FROM 30N162W TO
25N163W TO 14N169W MOVING E SLOWLY N OF 19N AND NEARLY
STATIONARY ELSEWHERE. SE TO S WINDS 20 TO 30 KT N OF 24N BETWEEN
158W AND 163W. ISOLATED MODERATE TSTMS WITHIN 120 NM OF FRONT N
OF 23N...AND ELSEWHERE N OF 27N BETWEEN 163W AND 169W.
.24 HOUR FORECAST LOW N OF FORECAST AREA. FRONT FROM 30N158W TO
25N159W TO 17N165W. N TO NE WINDS 30 TO 35 KT N OF 28N BETWEEN
164W AND 169W. WINDS 20 TO 30 KT ELSEWHERE N OF A LINE FROM
30N162W TO 25N167W TO 25N176E. SE TO S WINDS 20 TO 25 KT WITHIN
180 NM E OF FRONT N OF 25N.
.48 HOUR FORECAST FRONT FROM 30N150W TO 19N163W. NE TO E WINDS
20 TO 30 KT N OF A LINE FROM 30N154W TO 21N168W TO 21N180W...AND
FROM 21N TO 29N BETWEEN 180E AND 174E. SE TO S WINDS 20 TO 25 KT
WITHIN 180 NM E OF FRONT N OF 28N.

.SYNOPSIS AND FORECAST.

.LOW 05N175E 1008 MB MOVING W SLOWLY. TROUGH FROM 01N170E TO LOW
TO 07N180E NEARLY STATIONARY. ISOLATED MODERATE TO STRONG TSTMS
S OF 11N BETWEEN 162E AND 165W.
.24 HOUR FORECAST LOW AND TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT FROM 06N TO 22N E OF 152W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 18N E OF
145W.
.48 HOUR FORECAST WINDS EASED TO 20 KT OR LESS.

.RIDGE FROM 18N164W TO 20N160W TO 24N154W NEARLY STATIONARY.

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

.SEAS 8 TO 12 FT N OF 22N BETWEEN 157W AND 164W. SEAS 8 TO 11 FT
E OF A LINE FROM 04N152W TO 10N160W TO 18N159W TO 21N150W. SEAS
8 TO 9 FT FROM 13N TO 17N BETWEEN 167E AND 175E...AND W OF 161E
BETWEEN 13N AND 19N.
.24 HOUR FORECAST SEAS 12 TO 16 FT N OF A LINE FROM 30N163W TO
27N167W TO 27N171W TO 29N176W. SEA 8 TO 12 FT ELSEWHERE N OF A
LINE FROM 29N162W TO 25N169W TO 22N176E. SEAS 8 TO 11 FT N OF
25N BETWEEN 154W AND 161W. SEAS 8 TO 9 FT E OF A LINE FROM
06N151W TO 16N154W TO 21N147W.
.48 HOUR FORECAST SEAS 8 TO 15 FT N OF LINE FROM 30N148W TO
28N150W TO 21N167W TO 21N170E.

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

.ITCZ FROM 05N140W TO 04N150W TO 06N165W. ISOLATED MODERATE TO
STRONG TSTMS WITHIN 300 NM OF ITCZ E OF 165W.

.ISOLATED MODERATE TSTMS FROM 12N TO 14N BETWEEN 163W AND
167W...AND FROM 09N TO 12N BETWEEN 159W AND 161W.

$$

.HONOLULU HI.


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