High Seas Forecast
Issued by NWS

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151
FZPN01 KWBC 032209
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT DEC 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

SECURITE

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

SYNOPSIS VALID 1800 UTC DEC 03.
24 HOUR FORECAST VALID 1800 UTC DEC 04.
48 HOUR FORECAST VALID 1800 UTC DEC 05.

.WARNINGS.

...STORM WARNING...
.LOW 59N146W 989 MB MOVING SE 10 KT. OVER FORECAST WATERS WITHIN
300 NM S AND 240 NM W QUADRANTS WINDS 40 TO 50 KT. SEAS 12 TO 22
FT. ELSEWHERE WITHIN 900 NM SE...300 NM S...AND 420 NM SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 14 TO 28 FT...EXCEPT 10 TO 20
FT SW QUADRANT.
.24 HOUR FORECAST LOW 56N143W 1002 MB. WITHIN 480 NM SE...360 NM
SW...AND 120 NM NW QUADRANTS WINDS 35 TO 45 KT. SEAS 15 TO 24
FT. ELSEWHERE WITHIN 960 NM SE...420 NM SW AND NW...AND 240 NM
NE QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.
.48 HOUR FORECAST LOW 49N132W 1014 MB. WITHIN 180 NM W
SEMICIRCLE WINDS 30 TO 40 KT. SEAS 15 TO 24 FT. ELSEWHERE WITHIN
420 NM SE...300 NM SW...AND 420 NM NW QUADRANTS WINDS 20 TO 30
KT. SEAS 10 TO 20 FT.

...STORM WARNING...
.OVER FORECAST WATERS WITHIN 180 NM NE AND E OF A FRONT TO
EXTEND FROM 57N176E TO 50N179W TO 42N178E AREA OF SE TO S WINDS
40 TO 50 KT. SEAS 15 TO 24 FT. ELSEWHERE WITHIN 360 NM NE AND E
OF A FRONT TO EXTEND FROM 57N176E TO 50N179W TO 42N178E TO
34N172E WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST NEW LOW 59N176W 1005 MB. WITHIN 180 NM NE OF A
FRONT TO EXTEND FROM 61N176W TO 55N171W AREA OF SE WINDS 40 TO
50 KT. SEAS 15 TO 24 FT. ELSEWHERE WITHIN 360 NM NE AND E OF A
FRONT TO EXTEND FROM 61N176W TO 55N171W TO 44N172W WINDS 25 TO
40 KT. SEAS 11 TO 22 FT.
.48 HOUR FORECAST LOW MOVED NW OF AREA WITH NEW LOW 57N165W 1004
MB. OVER FORECAST WATERS WITHIN 540 NM SE...420 NM SW...420 NM
NW...AND 180 NM NE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

...STORM WARNING...
.LOW 50N163E 987 MB MOVING E 20 KT. WITHIN 180 NM SE AND 240 NM
S QUADRANTS WINDS 40 TO 50 KT. SEAS 24 TO 33 FT. ELSEWHERE
WITHIN 600 NM NE AND E AND 840 NM S QUADRANTS WINDS 25 TO 40 KT.
SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 44N TO 55N W OF 176W
WINDS 25 TO 35 KT. SEAS 15 TO 24 FT. ELSEWHERE FROM 36N TO 44N W
OF 176E WINDS TO 25 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST FROM 50N TO 59N BETWEEN 174W AND 174E AREA OF
SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.LOW 54N153W 1019 MB MOVING E 15 KT. WITHIN 300 NM E AND 240 NM
S QUADRANTS WINDS 30 TO 40 KT. SEAS 9 TO 18 FT. ELSEWHERE WITHIN
540 NM SE AND 360 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO
14 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW
56N143W.

...GALE WARNING...
.LOW 34N159W 1014 MB MOVING NE 15 KT. WITHIN 300 NM NW OF A
FRONT TO EXTEND FROM 40N148W TO LOW TO 30N161W WINDS 30 TO 40
KT. SEAS 12 TO 18 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 960
NM NE...780 NM SE...480 NM SW...AND 540 NM NW QUADRANTS WINDS 20
TO 30 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW 38N152W 1018 MB. WITHIN 360 NM NW OF A
LINE FROM 34N159W TO 41N143W AREA OF NE TO E WINDS 30 TO 40 KT.
SEAS 12 TO 18 FT. ELSEWHERE WITHIN 420 NM NW OF A LINE FROM
41N141W TO 38N155W TO 30N162W...AND FROM 30N TO 34N BETWEEN 146W
AND 155W WINDS 20 TO 30 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW DISSIPATED WITH LOW 37N151W 1001 MB.
WITHIN 480 NM NE...300 NM SE...120 NM SW...AND 360 NM NW
QUADRANTS WINDS 30 TO 40 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN
600 NM NE...480 NM SE...1080 NM W...AND 540 NM NW QUADRANTS
WINDS 20 TO 30 KT. SEAS 9 TO 16 FT...HIGHEST SE QUADRANT.

...GALE WARNING...
.42 HOUR FORECAST OVER FORECAST WATERS FROM 34N TO 48N W OF 163E
AREA OF SE TO S WINDS 35 TO 45 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST FROM 34N TO 51N W OF 166E AREA OF SE TO S
WINDS 35 TO 45 KT. SEAS 12 TO 20 FT. ELSEWHERE W OF A LINE FROM
31N160E TO 37N170E TO 50N173E TO 53N167E WINDS 25 TO 35 KT. SEAS
9 TO 15 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE WATERS N OF A
LINE FROM 62N167W TO 65N170W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 61N168W TO 63N172W.
.48 HOUR FORECAST LITTLE CHANGE.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE WATERS WITHIN 60
NM OF 59N163W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 30N TO 40N E OF 129W WINDS 20 TO 30
KT. SEAS 8 TO 14 FT. ALSO FROM 36N TO 40N BETWEEN 129W AND 135W
AND FROM 40N TO 46N BETWEEN 125W AND 138W WINDS TO 25 KT. SEAS
12 TO 17 FT.
.24 HOUR FORECAST FROM 31N TO 39N BETWEEN 121W AND 125W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST FROM 30N TO 39N BETWEEN 119W AND 126W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.

.24 HOUR FORECAST OVER FORECAST WATERS WITHIN 180 NM EITHER SIDE
OF A LINE FROM 42N172W TO 30N169E WINDS 20 TO 30 KT. SEAS 8 TO
14 FT.
.48 HOUR FORECAST WITHIN 240 NM EITHER SIDE OF A LINE FROM
30N172E TO 41N174W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS 9 TO
16 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM OF
41N143W.
.24 HOUR FORECAST DENSE FOG FROM 37N TO 39N BETWEEN 145W AND
152W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM OF 38N147W AND OVER
FORECAST WATERS W OF A LINE FROM 40N161E TO 51N162E.

.LIGHT TO MODERATE FREEZING SPRAY OVER FORECAST WATERS N OF A
LINE FROM 56N162W TO 63N174W AND NW OF A LINE FROM 55N155W TO
57N147W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 57N160W TO 63N173W AND NW OF A LINE FROM 55N157W TO 56N152W
TO 58N150W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 57N160W TO 63N173W.

.HIGH 37N136W 1034 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 36N133W 1028 MB.

.HIGH 62N166W 1036 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 45N165W 1040 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 47N156W 1037 MB.
.48 HOUR FORECAST HIGH 49N149W 1036 MB.

.24 HOUR FORECAST HIGH 39N166E 1032 MB.
.48 HOUR FORECAST HIGH 44N179E 1037 MB.

.FORECASTER FIGURSKEY. 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 SAT DEC 3.
24 HOUR FORECAST VALID 1800 UTC SUN DEC  4.
48 HOUR FORECAST VALID 1800 UTC MON DEC  5.

.WARNINGS.

...GALE WARNING...
.GULF OF CALIFORNIA N OF 29N NW WINDS 25 TO 35 KT. SEAS 8 TO 11
FT. FROM 26.5N TO 29N NW WINDS 20 TO 25 KT. SEAS TO 8 FT N OF
28N.
.06 HOUR FORECAST N OF 26.5N NW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.12 HOUR FORECAST N OF 27.5N NW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.18 HOUR FORECAST N OF 27N NW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.RIDGE FROM 30N135W TO 19N115W. FROM 28N TO 30N BETWEEN 117W AND
118W N WINDS 20 TO 25 KT. SEAS 9 FT. ELSEWHERE WITHIN AREA
BOUNDED BY 30N140W TO 30N116W TO 22N113W TO 10N130W TO 10N140W
TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NW
SWELL.
.24 HOUR FORECAST RIDGE FROM 30N131W TO 19N115W. WITHIN AREA
BOUNDED BY 28N140W TO 30N135W TO 30N116W TO 20N110W TO 10N140W TO
28N140W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST RIDGE FROM 30N130W TO 20N115W. WITHIN AREA
BOUNDED BY 30N127W TO 20N116W TO 20N113W TO 18N120W TO 30N127W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL. WITHIN
AREA BOUNDED BY 19N140W TO 12N117W TO 09N140W TO 19N140W WINDS
20 KT OR LESS. SEAS 8 FT PRIMARILY IN NW SWELL.

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

CONVECTION VALID AT 2100 UTC SAT DEC 3...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 08N93W TO 11N99W TO 12N120W. ITCZ
FROM 12N120W TO BEYOND 10N140W. SCATTERED MODERATE WITHIN 60 NM
EITHER SIDE OF ITCZ.

$$

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.



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