High Seas Forecast
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000
FZPN02 KWBC 100525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SAT DEC 10 2016

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 0000 UTC DEC 10.
24 HOUR FORECAST VALID 0000 UTC DEC 11.
48 HOUR FORECAST VALID 0000 UTC DEC 12.

.WARNINGS.

...GALE WARNING...
.LOW 46N173E 988 MB MOVING N 15 KT NEXT 12 HOURS THEN WILL TURN
NW. FRONT FROM 50N170E TO 49N175E TO 45N178W TO 40N176W TO
34N178W. WITHIN 360 NM SW SEMICIRCLE WINDS 30 TO 45 KT. SEAS 18
TO 28 FT. ELSEWHERE WITHIN 360 NM N AND 240 NM E OF THE FRONT
WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW 50N165E 988 MB. WITHIN 300 NM N OF A FRONT
FROM 53N167E TO 51N179E TO 48N168W WINDS 25 TO 40 KT. SEAS 8 TO
17 FT.
.48 HOUR FORECAST LOW W OF AREA WITH CONDITIONS DESCRIBED WITH
LOW 53N169E BELOW.

...GALE WARNING...
.LOW 48N134W 993 MB MOVING E 10 KT. WITHIN 360 NM SE AND 420 NM
W AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW 49N127W 999 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW INLAND WITH CONDITIONS DESCRIBED WITH LOW
47N127W DESCRIBED BELOW.

...GALE WARNING...
.LOW 52N134W 992 MB MOVING W 10 KT NEXT 12 HOURS THEN WILL TURN
SW. WITHIN 180 NM N...240 NM E...AND 120 NM SE QUADRANTS WINDS
25 TO 35 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW 51N138W 1005 MB. WITHIN 420 NM S AND 240
NM W AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 47N127W 1009 MB. WITHIN 480 NM SW
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW 33N157W 1007 MB NEARLY STATIONARY. WITHIN 240 NM NW AND 300
NM NE QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW 33N157W 1010 MB. FROM 33N TO 38N BETWEEN
162W AND 145W WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW 33N159W 1012 MB. FROM 33N TO 38N BETWEEN
162W AND 138W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 32N170E 1003 MB. N OF 30N AND WITHIN 300
NM S AND SE SEMICIRCLES WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 33N179E 1008 MB. N OF 30N AND WITHIN 240
NM S AND SE SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 46N170E 991 MB. WITHIN 540 NM SE
QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW 53N169E 989 MB. WITHIN 480 NM NE AND 360
NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 17 FT. ELSEWHERE
WITHIN 360 NM N AND E OF A FRONT FROM LOW CENTER TO 54N175E TO
53N176W TO 50N173W TO 41N178W WINDS 20 TO 30 KT. SEAS 8 TO 14
FT.

...GALE WARNING...
.LOW 48N160W 1018 MB MOVING E 25 KT. WINDS LESS THAN 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LOW 48N144W 1009 MB. WITHIN 300 NM SW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 47N127W
DESCRIBED ABOVE.

...GALE WARNING...
.48 HOUR FORECAST LOW 46N160E 983 MB. WITHIN 420 NM SE QUADRANT
WINDS 25 TO 40 KT. SEAS 14 TO 26 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW 37N168E 1002 MB. WITHIN 180 NM E OF A
FRONT FROM LOW CENTER TO 31N160E WINDS 25 TO 35 KT. SEAS 8 TO 14
FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY W AND N OF A LINE FROM 57N162W
TO 59N168W TO 59N179W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N AND
W OF THE ALASKAN COAST.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.LOW 55N153W 1009 MB MOVING SE 15 KT. WITHIN 480 NM W QUADRANT
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

.LOW 38N132W 1015 MB MOVING SE 15 KT. WITHIN 360 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND. CONDITIONS DIMINISHED.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 42N TO 46N BETWEEN 175E AND 170E.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 51N BETWEEN 166W AND
176W.

.HIGH 42N162W 1027 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH 42N158W 1028 MB.
.48 HOUR FORECAST HIGH 43N155W 1032 MB.

.HIGH 36N171E 1021 MB MOVING NE 25 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST NEW HIGH 53N153W 1029 MB.

.FORECASTER ACHORN. 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 10.
24 HOUR FORECAST VALID 0000 UTC SUN DEC 11.
48 HOUR FORECAST VALID 0000 UTC MON DEC 12.

.WARNINGS.

...GALE WARNING...
.WITHIN 45 NM OF LINE FROM 16N95W TO 13N96.5W INCLUDING THE GULF
OF TEHUANTEPEC...N TO NE WINDS 30 TO 45 KT. SEAS 11 TO 18 FT.
ELSEWHERE WITHIN 90 NM OF LINE FROM 16N95W TO 13N96W TO 12N100W
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT.
SEAS 9 TO 14 FT. ELSEWHERE WITHIN 75 NM OF LINE FROM 16N95W TO
12N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER
AREA FROM 07N TO 13N BETWEEN 90W AND 104W WINDS 20 KT OR LESS.
SEAS TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 96W N TO NE WINDS
20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE FROM 08N TO 13N BETWEEN 95W
AND 100W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 11N E OF 88W INCLUDING THE GULF OF PAPAGAYO...NE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 10N TO 11N E OF 87W INCLUDING THE GULF OF
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 07N TO 15N W OF 122W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
MIXED NE AND NW SWELL.
.24 HOUR FORECAST FROM 07N TO 15N W OF 128W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM 07N TO 14N W OF 133W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED NE AND NW SWELL.

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

CONVECTION VALID AT 0300 UTC SAT DEC 10...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N84W TO 06N91W TO 07N97W. ITCZ FROM
07N103W TO 09N116W TO 07N128W TO 08N140W. SCATTERED MODERATE
FROM 08N TO 12N BETWEEN 111W AND 122W.

.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC DEC 10 2016.
24 HOUR FORECAST VALID 0000 UTC DEC 11 2016.
48 HOUR FORECAST VALID 0000 UTC DEC 12 2016.

.WARNINGS.

...GALE WARNING...
.LOW JUST W OF AREA NEAR 29N158W MOVING ENE 35 KT. WARM FRONT
FROM LOW TO 29N160E TO 28N167E MOVING ENE 25 KT. SE WINDS 20 TO
30 KT W OF LINE FROM 30N163E TO 26N160E.
.6 HOUR FORECAST LOW NEAR 31N161E 1003 MB. WARM FRONT FROM LOW
TO 28N168E. COLD FRONT FROM LOW TO 28N160E. WINDS 30 TO 35 KT N
OF 28N W OF 163E. WINDS 20 TO 30 KT ELSEWHERE N OF A LINE FROM
30N166E TO 25N160E.
.24 HOUR FORECAST LOW MOVED N OF FORECAST AREA NEAR 32N171E.
WARM FRONT MOVED N OF FORECAST AREA. ASSOCIATED COLD FRONT FROM
LOW TO 30N171E TO 27N169E TO 24N160E. WINDS 30 TO 35 KT N OF 29N
BETWEEN 173E AND 169E. WINDS 20 TO 30 KT ELSEWHERE N OF A LINE
FROM 30N177E TO 26N170E TO 30N166E.
.48 HOUR FORECAST FRONT FROM 30N179W TO 27N178E TO 26N170E TO
28N165E. WINDS DECREASED TO 20 KT OR LESS.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N153W TO 26N160W TO 23N171W NEARLY STATIONARY.
ISOLATED MODERATE TSTMS WITHIN 90 NM E OF FRONT E OF 160W.
.24 HOUR FORECAST WEAKENING FRONT FROM 30N152W TO 26N154W TO
24N164W.
.48 HOUR FORECAST FRONT BECOMING TROUGH FROM 28N151W TO 22N155W.

.FRONT FROM 30N178E TO 28N175E TO 27N170E MOVING E 15 KT.
.24 HOUR FORECAST FRONT BECOMING TROUGH FROM 30N173W TO 26N176W.
.48 HOUR FORECAST TROUGH FROM 30N172W TO 26N174W.

.TROUGH FROM 03N160E TO 06N170E NEARLY STATIONARY. ISOLATED
MODERATE TO STRONG TSTMS WITHIN 180 NM N OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 03N160E TO 00N166E.
.48 HOUR FORECAST TROUGH FROM 01N160E TO 00N162E.

.TROUGH FROM 17N155W TO 10N162W TO 06N171W NEARLY STATIONARY.
ISOLATED MODERATE TO STRONG TSTMS WITHIN 480 NM SE OF TROUGH E
OF 162W AND WITHIN 90 NM OF TROUGH W OF 162W.
.24 HOUR FORECAST TROUGH FROM 16N155W TO 08N161W.
.48 HOUR FORECAST TROUGH FROM 17N156W TO 09N162W.

.TROUGH FROM 21N161W TO 16N164W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH FROM 21N161W TO 16N163W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 25N180E TO 21N179W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE FROM 30N174W TO 27N179W NEARLY STATIONARY.

.RIDGE FROM 27N140W TO 25N150W TO 23N160W NEARLY STATIONARY.

.48 HOUR FORECAST FRONT FROM 30N162E TO 29N160E. SW WINDS 20 TO
25 KT WITHIN 120 NM OF FRONT.

.WINDS 20 KT OR LESS OVER REMAINDER OF AREA.

.SEAS 8 TO 12 FT N OF A LINE FROM 30N151W TO 23N165W TO 25N175E
TO 26N160E. SEAS 8 TO 9 FT FROM 08N TO 14N E OF 150W.
.24 HOUR FORECAST SEAS 11 TO 13 FT N OF 27N BETWEEN 179E AND
165E. SEAS 8 TO 11 FT ELSEWHERE N OF A LINE FROM 30N155W TO
19N180E TO 20N165E TO 30N162E. SEAS 8 TO 9 FT FROM 09N TO 13N E
OF 145W.
.48 HOUR FORECAST SEAS 8 TO 11 FT N OF A LINE FROM 30N154W TO
11N180E TO 30N172E.

.SEAS 8 FT OR LESS OVER REMAINDER OF AREA.

.ITCZ FROM 08N140W TO 09N150W. ISOLATED MODERATE TO STRONG TSTMS
WITHIN 90 NM OF ITCZ.

$$

.FORECASTER WROE. HONOLULU HI.



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