High Seas Forecast
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000
FZPN02 KWBC 190542 CCA
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII...CORRECTED
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SUN APR 19 2015

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

DUE TO A LUNAR ECLIPSE...GMDSS SAFETYNET SERVICE VIA THE PACIFIC
INMARSAT SATELLITE MAY BE UNAVAILABLE FROM 2200 UTC APRIL 18
TO APPROX 1000 UTC APRIL 19.

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 19.
24 HOUR FORECAST VALID 0000 UTC APR 20.
48 HOUR FORECAST VALID 0000 UTC APR 21.

.WARNINGS.

...GALE WARNING...
.LOW 53N162W 978 MB MOVING N 20 KT. OVER ICE FREE FORECAST
WATERS WITHIN 900 NM NE...960 NM SE...480 NM SW...AND 540 NM NW
QUADRANTS WINDS 30 TO 45 KT. SEAS 12 TO 23 FT.
.24 HOUR FORECAST LOW DISSIPATED. NEW LOW 62N171W 983 MB. N OF
53N BETWEEN 145W AND 178E WINDS 25 TO 40 KT. SEAS 8 TO 18 FT.
.48 HOUR FORECAST LOW 61N169W 992 MB. WITHIN 660 NM SE AND 840
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.FROM 37N TO 45N BETWEEN 124W AND 129W AREA OF N WINDS 25 TO 35
KT. SEAS 9 TO 13 FT.
.24 HOUR FORECAST WITHIN 300 NM W OF A LINE FROM 46N124W TO
42N125W TO 35N128W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS 8 TO
12 FT.
.48 HOUR FORECAST WITHIN 240 NM W OF A LINE FROM 44N124W TO
40N124W TO 31N128W AREA OF NW TO N WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.LOW 43N160E 1008 MB MOVING E 05 KT. WITHIN 240 NM NE AND 480 NM
SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 43N163E 1006 MB AND
NEW LOW 43N175E 1009 MB. WITHIN 120 NM N OF A FRONT FROM MAIN
LOW TO SECOND LOW...WITHIN 540 NM SE AND S QUADRANTS OF MAIN
LOW...AND WITHIN 180 NM NE AND 420 NM SE QUADRANTS OF SECOND LOW
WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 46N171W 1003 MB. FROM 33N TO 47N BETWEEN
162W AND 175E WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF A LINE FROM 57N167W TO 57N174W TO 60N179W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 58N
BETWEEN 158W AND 165W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST FROM 42N TO 47N BETWEEN 147W AND 170W AREA OF
W WINDS TO 25 KT. SEAS 9 TO 14 FT.
.48 HOUR FORECAST NEW LOW 49N139W 1013 MB. WITHIN 720 NM SE AND
360 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 59N
BETWEEN 137W AND 150W AMD WITHIN 240 NM SE OF A LINE FROM
47N149W TO 39N156W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM SE OF A LINE FROM
52N137W TO 44N142W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 35N TO 46N BETWEEN 167W AND 173W.

.HIGH 46N132W 1033 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 38N140W 1032 MB MOVING SW 25 KT.
.24 HOUR FORECAST HIGH 32N149W 1029 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 37N176E 1027 MB MOVING SE 35 KT.
.24 HOUR FORECAST HIGH 36N167W 1031 MB.
.48 HOUR FORECAST HIGH 38N153W 1032 MB.

.HIGH 51N165E 1025 MB MOVING E 05 KT.
.24 HOUR FORECAST HIGH 51N167E 1022 MB.
.48 HOUR FORECAST HIGH 47N167E 1029 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 0000 UTC SUN APR 19.
24 HOUR FORECAST VALID 0000 UTC MON APR 20.
48 HOUR FORECAST VALID 0000 UTC TUE APR 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 09N TO 18N W OF 120W...AND FROM 18N TO 26N BETWEEN 115W
AND 120W...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST FROM 08N TO 16N W OF 132W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID 0200 UTC SUN APR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ AXIS FROM 04N108W TO 04N134W TO 05N140W. SCATTERED MODERATE
FROM 09N TO 11N BETWEEN 132W AND 136W.

.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC APR 19 2015.
24 HOUR FORECAST VALID 0000 UTC APR 20 2015.
48 HOUR FORECAST VALID 0000 UTC APR 21 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 06N163E 1008 MB MOVING W SLOWLY. SCATTERED STRONG TSTMS
FROM 180 NM TO 480 NM OF LOW E QUADRANT. ADDITIONAL TSTMS
INCLUDED WITH ITCZ BELOW.
.24 HOUR FORECAST LOW 05N160E 1009 MB.
.48 HOUR FORECAST LOW DISSIPATED.

.COLD FRONT 30N173W 28N179W MOVING NE 10 KT.
.24 HOUR FORECAST FRONT DISSIPATED.

.24 HOUR FORECAST FRONT NEAR 30N162E.
.48 HOUR FORECAST FRONT 30N177E 27N171E.

.ITCZ 07N156W 04N167W 07N179W 04N170E. SCATTERED STRONG WITHIN
150 NM OF ITCZ BETWEEN 158W AND 176W.

.RIDGE 30N168E 28N164E.
.24 HOUR FORECAST RIDGE 30N177W 28N175E.
.48 HOUR FORECAST RIDGE 30N159W 25N172W.

.RIDGE 30N158W 28N169W.
.24 HOUR FORECAST RIDGE DISSIPATED.

.WINDS 20 TO 30 KT AND SEAS 8 TO 10 FT FROM 16N TO 09N BETWEEN
171W AND 160E AND ALSO FROM 21N TO 12N BETWEEN 141W AND 162W.
.24 HOUR FORECAST WINDS 20 TO 30 KT AND SEAS 8 TO 11 FT FROM 21N
TO 09N BETWEEN 141W AND 164E.
.48 HOUR FORECAST WINDS 20 TO 30 KT AND SEAS 8 TO 12 FT FROM 26N
TO 07N E OF 170W AND ALSO FROM 23N TO 09N W OF 170W.

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

.ISOLATED MODERATE TSTMS S OF 09N E OF 150W.

$$
.HONOLULU HI.



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