High Seas Forecast
Issued by NWS

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932
FZPN01 KWBC 070934
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC WED DEC 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC DEC 07.
24 HOUR FORECAST VALID 0600 UTC DEC 08.
48 HOUR FORECAST VALID 0600 UTC DEC 09.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.30 HOUR FORECAST LOW JUST W OF AREA 41N159E 999 MB. OVER
FORECAST WATERS WITHIN 360 NM E AND SE QUADRANTS WINDS 35 TO 45
KT. SEAS 12 TO 16 FT.
.36 HOUR FORECAST LOW 42N161E 993 MB. WITHIN 180 NM OF LOW
CENTER WINDS 50 TO 65 KT. SEAS 14 TO 22 FT.
.48 HOUR FORECAST LOW 45N166E 988 MB. WITHIN 180 NM SW QUADRANT
WINDS 50 TO 65 KT. SEAS 22 TO 31 FT. ELSEWHERE WITHIN 360 NM NE
AND 300 NM SW QUADRANTS WINDS 40 TO 50 KT. SEAS 15 TO 22 FT.
ALSO FROM 33N TO 55N W OF 177W WINDS 25 TO 40 KT. SEAS 8 TO 16
FT.

...STORM WARNING...
.LOW W OF AREA 51N157W 968 MB MOVING NW 20 KT. FRONT EXTENDS
FROM 52N164E TO 50N168E TO 39N170E TO 31N166E. OVER FORECAST
WATERS WITHIN 300 NM NE OF THE FRONT N OF 42N AND WITHIN 420 NM
S AND SE QUADRANTS WINDS 40 TO 50 KT. SEAS 16 TO 28 FT.
ELSEWHERE WITHIN 540 NM E AND NE OF THE FRONT AND WITHIN 1080 NM
S AND 780 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW WELL NW OF AREA. WITHIN 300 NM NE AND E OF
A LINE FROM 57N175E TO 44N180W...AND FROM 38N TO 56N W OF 171E
WINDS 25 TO 35 KT. SEAS 11 TO 22 FT...EXCEPT N OF 50N BETWEEN
161E AND 172E SEAS 20 TO 26 FT.
.48 HOUR FORECAST N OF 48N BETWEEN 171E AND 173E WINDS 20 TO 30
KT. SEAS 8 TO 14 FT.

...STORM WARNING...
.LOW 39N143W 1004 MB MOVING NE 15 KT. WITHIN 600 NM E AND 360 NM
N QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 19 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 42N135W 1023 MB
AND A SECOND CENTER 47N142W 1000 MB. OVER FORECAST WATERS FROM
32N TO 51N E OF 45W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.42 HOUR FORECAST COMBINED LOW 47N134W 994 MB. WITHIN 300 NM S
SEMICIRCLE WINDS 40 TO 50 KT. SEAS 15 TO 27 FT.
.48 HOUR FORECAST LOW 47N134W 987 MB. WITHIN 300 NM S SEMICIRCLE
AND 300 NM NE QUADRANT WINDS 40 TO 50 KT. SEAS 15 TO 30 FT.
ELSEWHERE FROM 38N TO 55N E OF 157W WINDS 25 TO 40 KT. SEAS 8 TO
16 FT.

...GALE WARNING...
.LOW 57N148W 1011 MB MOVING SE 10 KT. WITHIN 180 NM N...600 NM
W...AND 480 NM E QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 55N151W 1011 MB. WITHIN 600 NM E...660 NM
SW AND W...AND 240 NM N QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11
FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 49N TO 60N E OF 169W
WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.FROM 30N TO 49N BETWEEN 179W AND 153W WINDS 20 TO 30 KT. SEAS 8
TO 14 FT.
.18 HOUR FORECAST LOW 31N167W 1008 MB. OVER FORECAST WATERS
WITHIN 540 NM N SEMICIRCLE WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 32N165W 1007 MB. WITHIN 480 NM N
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 33N163W 1003 MB. WITHIN 300 NM NW AND 420
NM NE QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 20 FT. ELSEWHERE
FROM 30N TO 41N BETWEEN 177W AND 153W WINDS 20 TO 30 KT. SEAS 9
TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 35N178E 1012 MB. WITHIN 480 NM N...360
NM W AND E QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW DISSIPATED.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N AND E OF A LINE FROM 56N161W TO 58N168W TO 63N173W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS E OF A LINE FROM 36N124W TO 31N121W WINDS
TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 60 NM OF 38N136W...AND WITHIN 180 NM SW OF A LINE
FROM 48N170E TO 42N173E.
.24 HOUR FORECAST CONDITIONS IMPROVED.
.48 HOUR FORECAST DENSE FOG 60 NM OF 45N173E.

.HIGH 51N134W 1029 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 31N128W 1023 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH MOVED S OF AREA.

.HIGH 47N172W 1037 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 45N170W 1031 MB.

.24 HOUR FORECAST HIGH 46N172E 1027 MB.
.48 HOUR FORECAST HIGH 55N176E 1032 MB.

.FORECASTER SOMMERVILLE. 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 0600 UTC WED DEC 07.
24 HOUR FORECAST VALID 0600 UTC THU DEC 08.
48 HOUR FORECAST VALID 0600 UTC FRI DEC 09.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29N BETWEEN 119W AND 123W WINDS 20 KT OR LESS. SEAS TO 8
FT IN NW SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.39 HOUR FORECAST GULF OF CALIFORNIA FROM 25N TO 28.5N NW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST GULF OF CALIFORNIA S OF 28N NW WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA FROM 24.5N TO 27.5N NW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND
95.5W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO
8 FT.

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

CONVECTION VALID AT 0900 UTC WED DEC 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N85W TO 08N93W TO 10N106W. ITCZ AXIS FROM
11N85W TO 08N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 30
NM
OF LINES FROM 09N79W TO 06N82W AND FROM 14N93W TO 09N95W...AND
WITHIN 180 NM OF LINE FROM 13N108W TO 10N120W TO 08N126W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.



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