High Seas Forecast
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000
FZPN02 KWBC 020530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC THU APR 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 02.
24 HOUR FORECAST VALID 0000 UTC APR 03.
48 HOUR FORECAST VALID 0000 UTC APR 04.

.WARNINGS.

...STORM WARNING...
.06 HOUR FORECAST OVER FORECAST WATERS S OF 42N AND W OF 165E
WINDS 25 TO 40 KT. SEAS 8 TO 13 FT.
.18 HOUR FORECAST LOW 37N164E 994 MB. WITHIN 240 NM W SEMICIRCLE
WINDS 40 TO 55 KT. SEAS 16 TO 27 FT.
.24 HOUR FORECAST LOW 35N166E 998 MB. WITHIN 300 NM W AND NW
QUADRANTS WINDS 35 TO 50 KT. SEAS 16 TO 27 FT. ELSEWHERE FROM
30N TO 42N BETWEEN 160E AND 173E WINDS 25 TO 40 KT. SEAS 10 TO
19 FT.
.48 HOUR FORECAST LOW 30N172E 1006 MB. WITHIN 480 NM NW AND 360
NM NE QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 15 FT.

...GALE WARNING...
.LOW NW OF FORECAST AREA 54N165E 986 MB MOVING NW 15 KT. OVER
FORECAST WATERS WITHIN 360 NM S AND 540 NM E QUADRANTS WINDS 25
TO 40 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW WELL NW OF FORECAST AREA. WITHIN 240 NM NE
AND E OF A FRONT TO EXTEND FROM 57N175E TO 52N175W TO 46N174W
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST WITHIN 300 NM NE AND E OF A FRONT FROM 60N178W
TO 55N166W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW 44N179E 1008 MB MOVING N 25 KT. WITHIN 420 NM NE SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW MERGED WITH FRONT IN SECOND WARNING NOTED
ABOVE.

...GALE WARNING...
.COMPLEX LOW WITH MEAN CENTER NEAR 53N149W 998 MB MOVING NE 10
KT. WITHIN 420 NM SW AND 600 NM SE QUADRANTS AND BETWEEN 180 NM
AND 420 NM N SEMICIRCLE WINDS 25 TO 40 KT. SEAS 12 TO 24
FT...HIGHEST NEAR 50N152W.
.24 HOUR FORECAST LOW 54N143W 1003 MB. BETWEEN 180 NM AND 360 NM
S QUADRANT WINDS 35 TO 45 KT. SEAS 17 TO 25 FT. ELSEWHERE WITHIN
540 NM SW SEMICIRCLE AND WITHIN 120 NM N AND E OF A FRONT FROM
53N131W TO 50N129W TO 46N132W TO 43N131W WINDS 25 TO 35 KT. SEAS
9 TO 18 FT.
.48 HOUR FORECAST LOW 52N137W 1007 MB. WITHIN 480 NM S AND W
QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

...GALE WARNING...
.OVER FORECAST WATERS S OF 43N BETWEEN 120W AND 129W N WINDS 25
TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST S OF 42N BETWEEN 119W AND 129W N WINDS 20 TO
30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST S OF 40N BETWEEN 120W AND 128W N WINDS TO 25
KT. SEAS TO 11 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 46N170E 1006 MB. WITHIN 120 NM OF LOW
CENTER WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 56N178W 1001 MB. WITHIN 360 NM S
SEMICIRCLE WINDS 30 TO 45 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN
480 NM SW AND 600 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO
14 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 56N BETWEEN 163W AND
172W. .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF
57N BETWEEN 160W AND 166W.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.LOW 34N177W 1013 MB MOVING SE 15 KT. WITHIN 300 NM E SEMICIRCLE
WINDS TO 25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 31N169W 1015 MB. WITHIN 720 NM NE QUADRANT
WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 33N167W 1014 MB. WITHIN 720 NM NE AND E
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM OF
43N179W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 52N BETWEEN 169W AND
179W...FROM 43N TO 48N BETWEEN 175E AND 170E AND FROM 30N TO 37N
BETWEEN 155W AND 165W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 56N BETWEEN 165W AND
178E AND WITHIN 300 NM OF 36N160W.

.HIGH 39N141W 1035 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 36N141W 1035 MB.

.HIGH 56N173W 1026 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH 62N169W 1033 MB.
.48 HOUR FORECAST HIGH N OF THE FORECAST AREA.

.24 HOUR FORECAST NEW HIGH 46N158W 1036 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST NEW HIGH 48N175E 1025 MB.

FORECASTER LEE. 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 THU APR 02.
24 HOUR FORECAST VALID 0000 UTC FRI APR 03.
48 HOUR FORECAST VALID 0000 UTC SAT APR 04.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29N BETWEEN 120W AND 126W NW TO N WINDS 20 TO 25 KT. SEAS
10 TO 12 FT WITH NW SWELL. ELSEWHERE N OF LINE FROM 29N116W TO
20N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN MIXED
S AND W TO NW SWELL. FROM 10N TO 20N W OF 130W WINDS 20 KT OR
LESS. SEAS TO 8 FT PRIMARILY IN MIXED NE...S AND NW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY A LINE FROM 30N140W TO
30N116W TO 25N115W TO 10N140W TO 30N140W WINDS 20 KT OR LESS.
SEAS TO 11 FT PRIMARILY IN MIXED NE...S AND NW SWELL...HIGHEST
SEAS NEAR 30N120W.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY A LINE FROM 30N131W TO
30N118W TO 08N140W TO 27N140W TO 30N131W WINDS 20 KT OR LESS.
SEAS TO 9 FT PRIMARILY IN MIXED NE...S AND NW SWELL.

.12 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST 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 0230 UTC THU APR 02...
.TROUGH FROM 05N77W TO 01N83W...SCATTERED MODERATE WITHIN 30 NM
OF TROUGH.

.TROUGH FROM 10N85W TO 04N95W...ISOLATED MODERATE TO STRONG
WITHIN 240 NM OF TROUGH.

.TROUGH FROM 07N125W TO 13N126W...SCATTERED MODERATE ISOLATED
STRONG WITHIN 120 NM OF LINE FROM 08N122W TO 14N122W.

.SCATTERED MODERATE WITHIN 30 NM OF LINE FROM 03N120W TO
07N121W. ISOLATED MODERATE TO STRONG WITHIN 75 NM OF LINE FROM
06N128W TO 08N136W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ FROM 04N95W TO 03N114W. NO SIGNIFICANT CONVECTION.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC APR 02 2015.
24 HOUR FORECAST VALID 0000 UTC APR 03 2015.
48 HOUR FORECAST VALID 0000 UTC APR 04 2015.

.WARNINGS.

...GALE WARNING...
.24 HOUR FORECAST FRONT 30N169E 25N166E 22N160E. WINDS 20 TO 35
KT NW OF LINE 30N175E 26N169E 28N160E.
.48 HOUR FORECAST NEW LOW 30N172E 1006 MB. FRONT FROM LOW TO
26N176E 21N170E 19N160E. WINDS 20 TO 30 KT NW OF LINE 30N180E
25N176E 30N163E.

.SYNOPSIS AND FORECAST.

.LOW 05N160E 1006 MB MOVING WNW SLOWLY. SEE WINDS AND SEAS
BELOW. SCATTERED MODERATE TO STRONG TSTMS S OF 09N W OF 167E.
.24 HOUR FORECAST LOW...POSSIBLE DEVELOPING TROPICAL
CYCLONE...JUST W OF AREA NEAR 08N158E 1005 MB. SEE WINDS BELOW.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...MOVED FAR W
OF FORECAST AREA. WINDS DIMINISHED TO 20 KT OR LESS.

.FRONT 30N179W 25N170E 27N160E. FRONT MOVING E 25 KT E OF
170E...AND NEARLY STATIONARY ELSEWHERE. WINDS 20 TO 25 KT WITHIN
330 NM E OF FRONT N OF 28N. ISOLATED MODERATE TSTMS WITHIN 600
NM E OF FRONT N OF 27N.
.24 HOUR FORECAST NEW LOW 29N171W 1012 MB. FRONT FROM 30N171W TO
LOW TO 20N177W. WINDS DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST LOW MOVED N OF FORECAST AREA. FRONT WEAKENED
TO TROUGH 30N168W 24N171W.

.TROUGH 30N158W 26N160W 21N162W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 30N163W 24N167W.
.48 HOUR FORECAST TROUGH 30N163W 25N167W.

.TROUGH 17N151W 12N151W MOVING W 10 KT. ISOLATED MODERATE TSTMS
WITHIN 300 NM E OF TROUGH.
.24 HOUR FORECAST WEAKENING TROUGH 18N153W 13N155W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 TO 30 KT W OF LINE 15N160E 12N167E 02N160E.
.24 HOUR FORECAST WINDS 20 TO 25 KT W OF 170E BETWEEN 08N AND
13N...AND N OF 13N E OF 160W.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF 09N E OF 160W.

.RIDGE 30N168W 25N172W 23N178W MOVING E 20 KT.

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

.SEAS 9 TO 11 FT W OF 166E BETWEEN 05N AND 16N.
.24 HOUR FORECAST SEAS 9 TO 11 FT N OF LINE 30N165E 29N160E.
.48 HOUR FORECAST SEAS 12 TO 18 FT N OF LINE 30N172E 26N167E
26N160E. SEAS 9 TO 12 FT ELSEWHERE N OF LINE 30N173E 25N169E
23N160E.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.SCATTERED MODERATE TO STRONG TSTMS S OF 07N BETWEEN 171W AND
173E.

.ITCZ 08N140W 06N156W 04N171W. SCATTERED MODERATE TO STRONG
TSTMS WITHIN 120 NM OF ITCZ W OF 155W. ISOLATED MODERATE TSTMS
WITHIN 120 NM OF ITCZ E OF 143W.

$$
.FORECASTER POWELL. HONOLULU HI.


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