High Seas Forecast
Issued by NWS

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945
FZPN01 KWBC 070331
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC DEC 07.
24 HOUR FORECAST VALID 0000 UTC DEC 08.
48 HOUR FORECAST VALID 0000 UTC DEC 09.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.36 HOUR FORECAST LOW JUST W OF AREA 40N158E 998 MB. OVER
FORECAST WATERS WITHIN 300 NM E SEMICIRCLE WINDS 35 TO 45 KT.
SEAS 12 TO 17 FT.
.48 HOUR FORECAST LOW 42N163E 988 MB. WITHIN 180 NM W SEMICIRCLE
WINDS 50 TO 65 KT. SEAS 18 TO 28 FT. ELSEWHERE WITHIN 240 NM OF
LOW CENTER WINDS 40 TO 50 KT. SEAS 14 TO 20 FT. ALSO WITHIN 780
NM SE...600 NM NE...300 NM NW...AND 660 NM SW QUADRANTS WINDS 25
TO 40 KT. SEAS 9 TO 18 FT.

...STORM WARNING...
.FRONT EXTENDS FROM 51N162E TO 38N168E TO 33N166E TO 30N160E.
OVER FORECAST WATERS WITHIN 300 NM NE AND E OF THE FRONT N OF
36N WINDS 40 TO 50 KT. SEAS 17 TO 25 FT. ELSEWHERE WITHIN 660 NM
NE AND E OF THE FRONT WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST NEW LOW 52N175E 1008 MB. WITHIN 420 NM NE OF A
LINE FROM 45N176E TO 56N172E WINDS 25 TO 40 KT. SEAS 11 TO 23 FT.
.48 HOUR FORECAST LOW NW OF AREA. WITHIN 300 NM NE OF A LINE
FROM 57N176E TO 50N178W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...STORM WARNING...
.FRONT EXTENDS FROM 50N160E TO 45N164E TO 38N165E TO 34N160E.
OVER FORECAST WATERS W OF THE FRONT WINDS 25 TO 35 KT. SEAS 9 TO
16 FT. ELSEWHERE WITHIN 180 NM NE AND E OF THE FRONT WINDS 20 TO
30 KT. SEAS 10 TO 17 FT.
.12 HOUR FORECAST FROM 43N TO 52N W OF 165E WINDS 40 TO 50 KT.
SEAS 17 TO 30 FT.
.24 HOUR FORECAST FROM 38N TO 56N W OF 172E WINDS 25 TO 40 KT.
SEAS 12 TO 21 FT...EXCEPT FROM 46N TO 54N W OF 168E SEAS 20 TO
30 FT.
.48 HOUR FORECAST CONDITIONS NW OF AREA.

...GALE WARNING...
.LOW 39N143W 1002 MB MOVING E 15 KT. WITHIN 360 NM N SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 12 TO 18 FT. ELSEWHERE OVER FORECAST
WATERS WITHIN 420 NM W SEMICIRCLE AND WITHIN 540 NM NE AND 600
NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 41N136W 1003 MB. WITHIN 600 NM E
SEMICIRCLE AND WITHIN 720 NM NW AND 660 NM SW QUADRANTS WINDS 25
TO 40 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 47N124W 990 MB. WITHIN 360 NM S SEMICIRCLE
AND WITHIN 300 NM NE QUADRANT WINDS 35 TO 45 KT. SEAS 14 TO 22
FT. ELSEWHERE FROM 36N TO 53N BETWEEN 156W AND 122W WINDS 25 TO
35 KT. SEAS 9 TO 16 FT.

...GALE WARNING...
.LOW 58N149W 1012 MB MOVING S 05 KT. OVER FORECAST WATERS WITHIN
180 NM S AND W QUADRANTS...AND WITHIN 180 NM N AND E OF A LINE
FROM LOW CENTER TO 59N142W TO 56N137W WINDS 20 TO 30 KT. SEAS TO
10 FT.
.24 HOUR FORECAST LOW 56N149W 1010 MB. WITHIN 300 NM N QUADRANT
WINDS 25 TO 35 KT. SEAS TO 10 FT. ELSEWHERE WITHIN 660 NM
W...360 NM N...AND 540 NM E QUADRANTS WINDS 20 TO 30 KT. SEAS TO
10 FT.
.48 HOUR FORECAST LOW DISSIPATED. EXCEPT WHERE PREVIOUSLY
DESCRIBED N OF 48N E OF 167W WINDS 20 TO 30 KT. SEAS TO 12 FT.

...GALE WARNING...
.FROM 30N TO 46N BETWEEN 151W AND 178W WINDS 20 TO 30 KT. SEAS 8
TO 14 FT.
.24 HOUR FORECAST LOW 31N166W 1008 MB. WITHIN 660 NM N
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 33N163W 1003 MB. WITHIN 360 NM N QUADRANT
WINDS 35 TO 45 KT. SEAS 15 TO 21 FT. ELSEWHERE FROM 30N TO 41N
BETWEEN 173W AND 152W WINDS 25 TO 35 KT. SEAS 11 TO 20 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 36N176E 1012 MB. WITHIN 540 NM N...300
NM W...AND 360 NM E AND S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO
15 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED IN
HURRICANE FORCE WIND WARNING ABOVE.

...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 37N125W TO 31N122W WINDS
20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 120 NM OF 37N139W...AND WITHIN 300 NM W OF A LINE
FROM 53N167E TO 50N168E TO 46N171E TO 42N170E.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 51N135W 1030 MB MOVING SE 20 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 33N128W 1022 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 30N124W 1021 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 47N171W 1038 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 45N172W 1033 MB.

.24 HOUR FORECAST HIGH 42N168E 1024 MB.
.48 HOUR FORECAST HIGH 52N176E 1031 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 0000 UTC WED DEC 07.
24 HOUR FORECAST VALID 0000 UTC THU DEC 08.
48 HOUR FORECAST VALID 0000 UTC FRI DEC 09.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 27N BETWEEN 118W AND 123W WINDS 20 KT OR LESS. SEAS 8 FT
IN NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.48 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 GULF OF CALIFORNIA BETWEEN 25N AND 28N NW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0300 UTC WED DEC 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N85W TO 08N98W TO 11N105W. ITCZ AXIS FROM
11N105W TO 10N117W TO 06N133W TO 08N140W. SCATTERED MODERATE
ISOLATED STRONG WITHIN 60 NM OF LINE FROM 12N114W TO 07N125W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.



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