High Seas Forecast
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000
FZPN02 KWBC 092325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC FRI DEC 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC DEC 09.
24 HOUR FORECAST VALID 1800 UTC DEC 10.
48 HOUR FORECAST VALID 1800 UTC DEC 11.

.WARNINGS.

...STORM WARNING...
.LOW 46N172E 988 MB MOVING NE 15 KT. WITHIN 240 NM SW SEMICIRCLE
WINDS 40 TO 55 KT. SEAS 20 TO 33 FT. ELSEWHERE FROM 35N TO 54N
BETWEEN 163E AND 175W WINDS 25 TO 40 KT. SEAS 10 TO 28 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 50N179E 998 MB AND
SECOND NEW LOW 50N170E 999 MB. WITHIN 420 NM N SEMICIRCLE AND
360 NM SE QUADRANT OF MAIN LOW WINDS 25 TO 40 KT. SEAS 8 TO 19
FT.
.48 HOUR FORECAST LOW W OF AREA WITH CONDITIONS DESCRIBED WITH
LOW 53N173E BELOW.

...GALE WARNING...
.COMPLEX LOW WITH MAIN LOW 50N138W 993 MB MOVING E 15 KT. FROM
43N TO 54N BETWEEN 130W AND 149W WINDS 25 TO 40 KT. SEAS 10 TO
22 FT.
.24 HOUR FORECAST LOW 50N129W 999 MB. WITHIN 420 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST INLAND LOW 49N125W 1006 MB. FROM 41N TO 50N
BETWEEN 131W AND 142W WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. ALSO
FROM 50N TO 57N BETWEEN 133W AND 143W WINDS 20 TO 30 KT. SEAS 8
TO 11 FT.

...GALE WARNING...
.LOW 33N157W 1007 MB NEARLY STATIONARY. WITHIN 420 NM N AND NW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW 33N157W 1010 MB. WITHIN 300 NM N AND NE
QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 33N159W 1014 MB.
FROM 33N TO 39N BETWEEN 163W AND 146W WINDS 25 TO 35 KT. SEAS 9
TO 16 FT. ELSEWHERE FROM 32N TO 39N BETWEEN 165W AND 139W WINDS
20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 32N168E 1001 MB. FROM 30N TO 35N BETWEEN
163E AND 173E WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 33N179E 1007 MB. FROM 30N TO 37N BETWEEN
175E AND 177W WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 45N167E 994 MB. WITHIN 420 NM SE QUADRANT
WINDS 25 TO 40 KT. SEAS 9 TO 14 FT.
.48 HOUR FORECAST LOW 53N173E 989 MB. WITHIN 420 NM NE...AND 300
NM S AND SE QUADRANTS...AND 240 NM E OF FRONT FROM 51N176W TO
45N178W TO 40N180W WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 49N169W 1022 MB MOVING E 25 KT. WITHIN 180 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 48N148W 1014 MB. WITHIN 300 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED INTO LOW 49N125W
DESCRIBED ABOVE.

...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY N OF 57N BETWEEN 170W AND
162W. .06 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF
57N BETWEEN 161W AND 169W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 58N
BETWEEN 170W AND 164W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.SYNOPSIS AND FORECAST.

.LOW 55N154W 1008 MB MOVING SE 15 KT. WITHIN 300 NM W SEMICIRCLE
 WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 48N TO 53N BETWEEN 162W
AND 152W WINDS TO 25 KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST CONDITIONS DIMINISHED.

.06 HOUR FORECAST NEW LOW 38N132W 1014 MB. WITHIN 300 NM S AND
SW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW INLAND WITH CONDITIONS DIMINISHED.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 42N TO 46N BETWEEN 170E AND 166E.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 51N BETWEEN 178W AND
170W.

.HIGH 43N166W 1029 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH 43N159W 1029 MB.
.48 HOUR FORECAST HIGH 44N153W 1033 MB.

.HIGH 36N168E 1020 MB MOVING NE 25 KT.
.24 HOUR FORECAST HIGH 39N178W 1021 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER ROWLAND. 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 1800 UTC FRI DEC 09.
24 HOUR FORECAST VALID 1800 UTC SAT DEC 10.
48 HOUR FORECAST VALID 1800 UTC SUN DEC 11.

.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 10 TO 16 FT.
ELSEWHERE WITHIN 75 NM OF LINE FROM 16N95W TO 12N98W N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 13N96.5W
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT.
SEAS 9 TO 15 FT. ELSEWHERE WITHIN 75 NM OF LINE FROM 16N95W TO
12N96W TO 11N99W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
REMAINDER AREA FROM 08N TO 14N BETWEEN 93W AND 103W WINDS 20 KT
OR LESS. SEAS TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 13.5N96W
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT.
SEAS 8 TO 11 FT. ELSEWHERE FROM 07N TO 13.5N BETWEEN 94W AND
100W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA BETWEEN 24N AND 27N NW WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.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 08N TO 11N E OF 92W INCLUDING THE GULF OF
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 08N TO 11N W OF 133W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
ELSEWHERE FROM 08N TO 15N W OF 121W WINDS 20 KT OR LESS. SEAS TO
8 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST FROM 08N TO 16N W OF 125W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM 07N TO 14N W OF 130W 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 2100 UTC FRI DEC 9...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N82W TO 07N98W. ITCZ FROM 07N98W TO
09N118W TO 07N127W TO 08N140W. SCATTERED MODERATE WITHIN 90 NM
NORTH OF THE AXIS 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 1800 UTC DEC 09 2016.
24 HOUR FORECAST VALID 1800 UTC DEC 10 2016.
48 HOUR FORECAST VALID 1800 UTC DEC 11 2016.

.WARNINGS.

...GALE WARNING...
.WARM FRONT FROM 28N163E TO 28N160E MOVING ENE 25 KT.
.12 HOUR FORECAST LOW NEAR 30N160E 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 26N W OF
165E.
.24 HOUR FORECAST LOW MOVED N OF FORECAST AREA NEAR 32N167E.
WARM FRONT MOVED N OF FORECAST AREA. ASSOCIATED COLD FRONT FROM
LOW TO 30N169E TO 27N167E TO 24N160E. WINDS 30 TO 35 KT N OF A
LINE FROM 30N172E TO 28N168E TO 30N166E. WINDS 20 TO 30 KT
ELSEWHERE N OF 27N BETWEEN 173E AND 165E.
.48 HOUR FORECAST FRONT FROM 30N180E TO 27N178E TO 24N170E TO
26N160E. WINDS 20 TO 25 KT N OF 28N BETWEEN 178W AND 177E.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N153W TO 26N160W TO 23N170W MOVING E SLOWLY E OF
160W AND NEARLY STATIONARY ELSEWHERE. ISOLATED MODERATE TSTMS
WITHIN 120 NM E OF FRONT E OF 160W.
.24 HOUR FORECAST WEAKENING FRONT FROM 30N152 TO 26N156W TO
25N165W.
.48 HOUR FORECAST FRONT BECOMING TROUGH FROM 28N150W TO 23N155W.

.FRONT FROM 30N177E TO 28N172E TO 27N164E MOVING E 30 KT.
.24 HOUR FORECAST FRONT BECOMING TROUGH FROM 30N173W TO 26N176W.
.48 HOUR FORECAST TROUGH FROM 30N172W TO 25N175W.

.TROUGH FROM 03N160E TO 00N169E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 330 NM OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 03N160E TO 00N166E.
.48 HOUR FORECAST TROUGH FROM 02N160E TO 00N163E.

.TROUGH FROM 17N155W TO 10N162W TO 06N169W NEARLY STATIONARY.
SCATTERED STRONG TSTMS WITHIN 330 NM SE OF TROUGH E 162W AND
WITHIN 120 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 16N163W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH 21N161W TO 16N163W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 25N180E TO 21N179W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE FROM 30N175W TO 27N179W NEARLY STATIONARY.

.RIDGE FROM 27N140W TO 25N150W TO 23N161W NEARLY STATIONARY.

.NE TO E WINDS 20 TO 25 KT FROM 08N TO 12N E OF 145W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS DECREASED TO 20 KT OR LESS.

.WINDS 20 KT OR LESS OVER REMAINDER OF AREA.

.SEAS 8 TO 12 FT N OF A LINE FROM 30N154W TO 23N165W TO 26N175E
TO 26N160E. SEAS 8 TO 9 FT FROM 08N TO 14N E OF 150W.
.24 HOUR FORECAST SEAS 8 TO 12 FT N OF A LINE FROM 30N155W TO
20N175E TO 24N160E. SEAS 8 TO 9 FT FROM 08N TO 13N E OF 148W.
.48 HOUR FORECAST SEAS 8 TO 11 FT N OF A LINE FROM 30N155W TO
16N180E TO 30N169E.

.SEAS 8 FT OR LESS OVER REMAINDER OF AREA.

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

$$

.FORECASTER WROE. HONOLULU HI.


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