High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 081610
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU DEC 08 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

PAN PAN

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

SYNOPSIS VALID 1200 UTC DEC 08.
24 HOUR FORECAST VALID 1200 UTC DEC 09.
48 HOUR FORECAST VALID 1200 UTC DEC 10.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 39N160E 1002 MB MOVING NE 20 KT AND INTENSIFYING. FROM 34N
TO 43N W OF 166E WINDS 30 TO 45 KT. SEAS 12 TO 17 FT.
.06 HOUR FORECAST LOW 42N163E 994 MB. WITHIN 120 NM SW
SEMICIRCLE WINDS 50 TO 65 KT. SEAS 13 TO 24 FT.
.24 HOUR FORECAST LOW 46N169E 985 MB. WITHIN 240 NM W AND SW
QUADRANTS WINDS 45 TO 60 KT. SEAS 18 TO 31 FT. ALSO WITHIN 300
NM S AND SW...AND 300 NM NE QUADRANTS WINDS 35 TO 50 KT. SEAS 12
TO 34 FT...HIGHEST S QUADRANT. ELSEWHERE FROM 39N TO 53N BETWEEN
162E AND 179W WINDS 25 TO 40 KT. SEAS 9 TO 26 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 51N174E 997 MB AND
SECOND NEW LOW 51N167E 998 MB. FRONT TO EXTEND FROM MAIN LOW TO
49N180W TO 43N174W. WITHIN 420 NM N AND NE QUADRANTS OF MAIN
LOW...AND 180 NM E OF FRONT WINDS 25 TO 35 KT. SEAS 8 TO 17 FT.

...STORM WARNING...
.COMPLEX LOW WITH MAIN LOW 46N139W 997 MB MOVING NE 10 KT AND
INTENSIFYING. FROM 39N TO 51N BETWEEN 130W AND 147W WINDS 25 TO
40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW 49N137W 984 MB. WITHIN 240 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 13 TO 21 FT. ELSEWHERE FROM 41N TO 54N
BETWEEN 130W AND 146W WINDS 25 TO 40 KT. SEAS 12 TO 18 FT.
.48 HOUR FORECAST LOW 49N129W 998 MB. WITHIN 240 NM S AND 300 NM
SW QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 19 FT.

...STORM WARNING...
.LOW 33N162W 1002 MB MOVING E 10 KT AND SLOWING. WITHIN 420 NM N
AND NW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 19 FT.
.06 HOUR FORECAST LOW 32N162W 1002 MB. WITHIN 240 NM N QUADRANT
WINDS 35 TO 50 KT. SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW 34N158W 1008 MB. WITHIN 360 NM N AND NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 22 FT.
.48 HOUR FORECAST LOW 33N159W 1008 MB. WITHIN 360 NM N AND NE
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.LOW 33N177E 1015 MB MOVING NW 10 KT. WITHIN 180 NM NE QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 57N176E 1017 MB MOVING N 15 KT. WITHIN 240 NM NE SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

...GALE WARNING...
.48 HOUR FORECAST LOW 45N161E 995 MB. FROM 35N TO 46N BETWEEN
160E AND 169E WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW NEAR 31N164E 1005 MB. FROM 30N TO 34N
BETWEEN 160E AND 168E WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 57N BETWEEN 162W AND
167W. .24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 57N TO
63N BETWEEN 162W AND 169W.

.SYNOPSIS AND FORECAST.

.LOW 41N127W 1005 MB MOVING N 15 KT. FROM 40N TO 49N BETWEEN
130W AND 124W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 49N137W
DESCRIBED ABOVE.

.COMPLEX LOW WITH FIRST CENTER 56N152W 1010 MB MOVING SW 10 KT
AND A SECOND CENTER 52N154W 1008 MB MOVING SE 15 KT. FROM 43N TO
58N BETWEEN 152W AND 167W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW 56N152W 1010 MB.
WITHIN 300 NM N AND NW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 10
FT. .48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM NEAR
52N152W 1014 MB. WITHIN 420 NM W AND SW QUADRANTS WINDS 20 TO 30
KT. SEAS 8 TO 14 FT.

.18 HOUR FORECAST NEW LOW TO FORM NEAR 52N173W 1020 MB. WITHIN
120 NM SW...AND 240 NM W AND NW QUADRANTS WINDS TO 25 KT. SEAS 8
TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
WITHIN 120 NM OF 46N176E.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 162E AND
166E.

.HIGH 45N170W 1033 MB DRIFTING SE.
.24 HOUR FORECAST HIGH 43N168W 1031 MB.
.48 HOUR FORECAST HIGH 42N161W 1028 MB.

.HIGH 46N175E 1028 MB MOVING N 25 KT.
.24 HOUR FORECAST HIGH NEAR 58N175E 1030 MB.
.48 HOUR FORECAST HIGH MOVED NW OF FORECAST AREA.

.48 HOUR FORECAST HIGH 37N163E 1023 MB.

.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 1200 UTC THU DEC 8.
24 HOUR FORECAST VALID 1200 UTC FRI DEC  9.
48 HOUR FORECAST VALID 1200 UTC SAT DEC 10.

.WARNINGS.

...GALE WARNING...
.12 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND
95.5W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN AREA BOUNDED BY
16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N95W TO
16N94W
N WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN AREA BOUNDED BY
16N95W
TO 15N96W TO 14N96W TO 14N95W TO 15N95W TO 16N95W N TO NE WINDS
30
TO 40 KT. SEAS 11 TO 16 FT. ELSEWHERE WITHIN AREA BOUNDED BY
16N94W TO 16N96W TO 14N97W TO 12N97W TO 12N96W TO 14N94W TO
16N94W
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.36 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN AREA BOUNDED BY
16N95W TO 15N96W TO 13N96W TO 14N95W TO 14N94W TO 16N95W N TO NE
WINDS 30 TO 45 KT. SEAS 13 TO 19 FT. ELSEWHERE WITHIN AREA
BOUNDED BY 14N93W TO 16N95W TO 12N101W TO 11N101W TO 10N96W TO
11N94W TO 14N93W NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN AREA BOUNDED BY
15N94W TO 16N94W TO 16N95W TO 14N96W TO 13N96W TO 13N95W TO
15N94W
N TO NE WINDS 30 TO 40 KT. SEAS 14 TO 21 FT. ELSEWHERE WITHIN
AREA BOUNDED BY 12N92W TO 16N94W TO 12N103W TO 09N102W TO 09N95W
TO 12N92W NE WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.09 HOUR FORECAST GULF OF CALIFORNIA WITHIN AREA BOUNDED BY
26N110W TO 27N111W TO 26N111W TO 25N111W TO 24N110W TO 25N110W TO
26N110W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA WITHIN AREA BOUNDED BY
26N110W TO 28N111W TO 28N112W TO 26N111W TO 24N110W TO 26N110W NW
TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.18 HOUR FORECAST GULF OF PAPAGAYO WITHIN AREA BOUNDED BY 11N86W
TO 11N87W TO 10N88W TO 10N87W TO 10N86W TO 11N86W NE TO E WINDS
20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF PAPAGAYO WITHIN AREA BOUNDED BY 11N86W
TO 11N87W TO 10N88W TO 10N87W TO 10N86W TO 11N86W NE TO E WINDS
20
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST GULF OF PAPAGAYO WITHIN AREA BOUNDED BY 11N86W
TO 12N87W TO 11N91W TO 09N92W TO 09N91W TO 09N86W TO 11N86W NE TO
E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.18 HOUR FORECAST WITHIN AREA BOUNDED BY 14N120W TO 15N126W TO
13N130W TO 12N140W TO 09N140W TO 12N120W TO 14N120W NE TO E
WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 15N124W TO 15N135W TO
14N140W TO 09N140W TO 11N120W TO 15N124W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED NE WIND WAVES AND NW SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 18N124W TO 17N140W TO
07N140W TO 11N125W TO 18N124W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NE WIND WAVES AND NW SWELL.

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

CONVECTION VALID AT 1415 UTC THU DEC 8...

.LOW PRES NEAR 06N78W...SCATTERED MODERATE WITHIN 180 NM SW
SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N83W TO 07N100W TO 10N110W TO
08N117W. ITCZ AXIS EXTENDS FROM 08N117W TO 09N125W TO 07N140W.
SCATTERED MODERATE FROM 06N TO 10N BETWEEN 97W AND 101W AND FROM
07N TO 10N BETWEEN 108W AND 111W. SCATTERED MODERATE ISOLATED
STRONG FROM 09N TO 13N BETWEEN 111W AND 127W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.



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