High Seas Forecast
Issued by NWS

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000
FZPN02 KWBC 200530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SAT DEC 20 2014

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 20.
24 HOUR FORECAST VALID 0000 UTC DEC 21.
48 HOUR FORECAST VALID 0000 UTC DEC 22.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 51N142W 968 MB MOVING N 20 KT.
WITHIN 540 NM N...600 NM E...AND 960 NM S AND SW QUADRANTS WINDS
25 TO 40 KT. SEAS 13 TO 26 FT.
.06 HOUR FORECAST LOW 53N142W 969 MB. WITHIN 660 NM E QUADRANT
WINDS 35 TO 50 KT. SEAS 16 TO 26 FT.
.24 HOUR FORECAST LOW 58N142W 971 MB. WITHIN 180 NM NE
SEMICIRCLE AND 1200 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 12 TO
21 FT.
.48 HOUR FORECAST LOW 60N150W 989 MB. WITHIN 900 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 12 TO 24 FT.

...STORM WARNING...
.LOW 44N172W 976 MB MOVING NE 20 KT. OVER FORECAST WATERS WITHIN
660 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 23 TO 39 FT.
ELSEWHERE WITHIN 1080 NM S AND SW QUADRANTS WINDS 25 TO 35 KT.
SEAS 12 TO 23 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 50N166W
DESCRIBED BELOW.

...GALE WARNING...
.LOW 51N173W 965 MB MOVING E 10 KT. WITHIN 300 S AND W AND 540
NM N QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 19 FT.
.24 HOUR FORECAST LOW 50N166W 974 MB. WITHIN 600 NM S AND SW
SEMICIRCLES WINDS 35 TO 45 KT. SEAS 18 TO 29 FT. ELSEWHERE
WITHIN 1140 NM S AND SW QUADRANTS...AND 900 NM NW QUADRANT WINDS
25 TO 35 KT. SEAS 12 TO 18 FT.
.48 HOUR FORECAST LOW 50N162W 993 MB. WITHIN 360 NM E...1140 NM
S...600 NM W...AND 960 NM N QUADRANTS WINDS 25 TO 35 KT. SEAS 12
TO 24 FT.

...GALE WARNING...
.48 HOUR FORECAST W OF A LINE FROM 54N170E TO 44N175E TO 31N166E
WINDS 30 TO 45 KT. SEAS 12 TO 18 FT.

...GALE WARNING...
.48 HOUR FORECAST WITHIN 180 NM S OF A LINE FROM 43N125W TO
40N145W TO 30N156W WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 59N BETWEEN THE ALASKA COAST AND 169W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST FROM 30N TO 36N BETWEEN 119W AND 126W AREA OF
N WINDS TO 25 KT. SEAS 8 TO 14 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 32N TO 48N
BETWEEN 143W AND 172W.
.24 HOUR FORECAST DENSE FOG WITHIN 360 NM S OF A LINE FROM
47N126W TO 44N146W TO 37N155W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM S OF A LINE FROM
44N127W TO 39N146W.

.24 HOUR FORECAST HIGH 35N167E 1030 MB.
.48 HOUR FORECAST HIGH 34N177E 1032 MB.

.24 HOUR FORECAST HIGH 31N135W 1026 MB.
.48 HOUR FORECAST HIGH 35N131W 1029 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 DEC 20.
24 HOUR FORECAST VALID 0000 UTC SUN DEC 21.
48 HOUR FORECAST VALID 0000 UTC MON DEC 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 08N TO 20N W OF 132W NE WINDS 20 TO 25 KT. SEAS 9 TO 11
FT. NW OF LINE FROM 30N125W TO 20N140W WINDS 20 KT OR LESS.
SEAS 8 TO 17 FT PRIMARILY IN NW SWELL. ELSEWHERE W OF LINE FROM
30N125W TO 15N115W TO 05N140W WINDS 20 KT OR LESS. SEAS TO 10
FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST FROM 08N TO 18N W OF 120W NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 13 FT. ELSEWHERE N OF 05N W OF 114W WINDS
20 KT OR LESS. SEAS 8 TO 15 FT PRIMARILY IN NW SWELL...HIGHEST
SEAS N OF 27N BETWEEN 112W AND 128W.
.36 HOUR FORECAST FROM 08N TO 20N W OF 125W NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 13 FT. ELSEWHERE W OF LINE FROM 30N116W TO
20N112W TO 05N120W TO 02N140W WINDS 20 KT OR LESS. SEAS 8 TO 13
FT PRIMARILY IN MIXED S AND NW SWELL...HIGHEST SEAS N OF 22N
BETWEEN 116W AND 123W.
.48 HOUR FORECAST FROM 08N TO 16N W OF 125W NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 13 FT. ELSEWHERE W OF LINE FROM 30N116W TO
15N105W TO 00N130W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT
PRIMARILY IN MIXED S AND NW SWELL.

.FROM 02N TO 09N BETWEEN 97W AND 103W WINDS 20 KT OR LESS.
SEAS TO 8 FT PRIMARILY IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST WITHIN 120 NM OF 09N103W WINDS 20 KT OR LESS.
SEAS TO 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF CALIFORNIA NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 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 0300 UTC SAT DEC 20...

.SCATTERED MODERATE WITHIN 120 NM OF LINE FROM 10N129W TO
16N116W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 07N78W TO 10N85W TO 07N92W. ITCZ FROM
07N92W TO 05N140W. SCATTERED MODERATE WITHIN 30 NM OF LINE FROM
05N77W TO 06N81W. SCATTERED MODERATE ISOLATED STRONG WITHIN 90
NM OF LINE FROM 07N99W TO 07N118W. SCATTERED MODERATE WITHIN 90
NM OF LINE FROM 07.5N131W TO 07N135W.

N.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC DEC 20 2014.
24 HOUR FORECAST VALID 0000 UTC DEC 21 2014.
48 HOUR FORECAST VALID 0000 UTC DEC 22 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N175W TO 26N178E TO 23N170E THENCE A
STATIONARY FRONT TO 21N160E. COLD FRONT MOVING E 30 KT N OF 26N
AND SE 20 KT S OF 27N. WINDS 20 TO 25 KT N OF 27N WITHIN 600 NM
E OF FRONT. WINDS 20 TO 30 KT OVER FORECAST WATERS NW OF FRONT.
SEAS 20 TO 25 NW OF A LINE FROM 30N178W TO 27N174E. SEAS 12 TO
20 FT ELSEWHERE NW OF A LINE FROM 30N174W TO 18N170E TO 16N160E.
WINDS 20 TO 25 KT N OF 26N WITHIN 600 NM E OF FRONT. WINDS 20 TO
30 KT OVER FORECAST WATERS NW OF FRONT. SEAS 20 TO 25 NW OF A
LINE FROM 30N178W TO 27N174E. SEAS 12 TO 20 FT ELSEWHERE NW OF A
LINE FROM 30N174W TO 18N170E TO 16N160E.
.24 HOUR FORECAST FRONT FROM 30N163W TO 26N169W TO 20N178E TO
18N160E. WINDS 20 TO 25 KT N OF 26N WITHIN 300 NM E OF FRONT.
WINDS 20 TO 30 KT OVER FORECAST WATERS NW OF FRONT. SEAS 20 TO
25 KT NW OF A LINE FROM 30N165W TO 25N175W. SEAS 12 TO 20 FT
ELSEWHERE NW AND N OF A LINE FROM 30N162W TO 16N177W TO 12N160E.
.48 HOUR FORECAST FRONT FROM 30N155W TO 24N160W TO 20N169W TO
18N178E TO 18N163E. WINDS 20 TO 30 KT WITHIN 480 NM N OF FRONT W
OF 167W. SEAS 12 TO 18 FT WITHIN A POLYGON BOUNDED BY 30N150W
10N164W 13N160E 20N160E 27N179W 30N179W 30N150W.

.TROUGH FROM 06S169W TO 09S175W TO 10S178E. ISOLATED MODERATE
TSTMS WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST TROUGH DISSIPATED.

.HIGH NEAR 28N141W MOVING NE 15 KT. RIDGE FROM HIGH TO 26N158W
TO 23N173W.
.24 HOUR FORECAST HIGH MOVED E OF FORECAST AREA. RIDGE FROM
30N140W TO 26N158W.
.48 HOUR FORECAST RIDGE FROM 30N140W TO 24N151W.

.OTHERWISE WINDS 20 TO 30 KT BETWEEN A LINE FROM 23N140W TO
17N170W AND A LINE FROM 07N140W TO 03N170W. ALSO WINDS 20 TO 25
KT FROM 22N TO 12N W OF 164E.
.24 HOUR FORECAST WINDS 20 TO 30 KT BETWEEN A LINE FROM 25N140W
TO 22N151W TO 11N179W AND LATITUDE 05N AND ALSO FROM 21N TO 07N
W OF 177E.
.48 HOUR FORECAST WINDS 20 TO 30 KT OVER FORECAST WATERS BETWEEN
LATITUDE 20N AND LATITUDE 05N.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.OTHERWISE SEAS 12 TO 15 FT N OF A LINE FROM 23N140W TO 17N150W.
SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM 07N140W TO 03N156W TO
12N172E TO 12N160E.
.24 HOUR FORECAST SEAS 12 TO 15 FT WITHIN A POLYGON BOUNDED BY
21N140W 11N140W 09N150W 12N150W 21N140W. SEAS 8 TO 12 FT
ELSEWHERE N OF A LINE FROM 05N140W TO 03N155W TO 06N178E TO
06N160E.
.48 HOUR FORECAST SEAS 8 TO 12 FT ELSEWHERE N OF LINE FROM
04N140W TO 02N177W TO 06N160E.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ FROM 07N140W TO 08N147W TO 07N155W.

$$
.FORECASTER A BEDAL. HONOLULU HI.



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