High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 191548
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC FRI DEC 19 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 1200 UTC DEC 19.
24 HOUR FORECAST VALID 1200 UTC DEC 20.
48 HOUR FORECAST VALID 1200 UTC DEC 21.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 53N142W 976 MB MOVING NW 15 KT.
WITHIN 420 NM NE AND 780 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS
14 TO 29 FT.
.18 HOUR FORECAST LOW 56N148W 973 MB WITH NEW LOW 53N139W 972
MB. WITHIN 540 NM E QUADRANT OF NEW LOW WINDS 35 TO 50 KT. SEAS
15 TO 27 FT.
.24 HOUR FORECAST LOW 56N149W 974 MB WITH SECOND LOW 54N137W 971
MB. WITHIN 90 NM OF THE CANADA COAST FROM 49N TO 57N WINDS 40 TO
55 KT. SEAS 20 TO 27 FT. ELSEWHERE WITHIN 540 NM S AND 960 NM SE
QUADRANTS OF SECOND LOW AND N AND E OF A LINE FROM 57N155W TO
57N143W TO 40N125W WINDS 25 TO 40 KT. SEAS 13 TO 21 FT.
.48 HOUR FORECAST LOW 58N142W 982 MB. WITHIN 180 NM E SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 12 FT.

...STORM WARNING...
.LOW 43N177E 978 MB MOVING NE 20 KT. OVER FORECAST WATERS WITHIN
600 NM SW QUADRANT WINDS 40 TO 55 KT. SEAS 28 TO 37 FT.
ELSEWHERE WITHIN 1200 NM SE AND S AND 780 NM SW AND NW QUADRANTS
WINDS 25 TO 40 KT. SEAS 14 TO 28 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 50N171W
DESCRIBED BELOW.

...STORM WARNING...
.LOW 50N175W 962 MB MOVING E 10 KT. WITHIN 300 NM OF THE LOW
CENTER WINDS 25 TO 35 KT. SEAS 11 TO 21 FT.
.24 HOUR FORECAST LOW 50N171W 967 MB. WITHIN 720 NM SW QUADRANT
WINDS 35 TO 45 KT. SEAS 18 TO 30 FT. ELSEWHERE WITHIN 1320 NM
SE...1200 NM SW AND 780 NM W AND N QUADRANTS WINDS 25 TO 40 KT.
SEAS 11 TO 22 FT.
.48 HOUR FORECAST LOW 52N163W 977 MB. BETWEEN 420 NM AND 780 NM
SW QUADRANT WINDS 35 TO 50 KT. SEAS 18 TO 30 FT. ELSEWHERE
WITHIN 1200 NM S AND SW AND 780 NM NW AND SE QUADRANTS WINDS 25
TO 40 KT. SEAS 12 TO 27 FT...HIGHEST SW QUADRANT.

...GALE WARNING...
.LOW 50N161W 972 MB MOVING NE 30 KT. EXCEPT WHERE NOTED
ABOVE...WITHIN 1020 NM S SEMICIRCLE WINDS 25 TO 40 KT. SEAS 12
TO 22 FT.
.24 HOUR FORECAST LOW 52N148W 971 MB. WITHIN 1020 NM S AND 1500
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 21 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 42N TO 55N BETWEEN 125W
AND 146W AND WITHIN 180 NM S OF A LINE FROM 45N124W TO 44N137W
TO 30N157W WINDS 25 TO 40 KT. SEAS 11 TO 21 FT.

...GALE WARNING...
.48 HOUR FORECAST W OF A LINE FROM 52N165E TO 40N167E TO 30N162E
WINDS 30 TO 45 KT. SEAS 10 TO 17 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 59N BETWEEN THE ALASKA COAST AND 169W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 32N TO 48N
BETWEEN 149W AND 179W.
.24 HOUR FORECAST DENSE FOG WITHIN 360 NM S OF A LINE FROM
48N128W TO 45N148W TO 34N162W.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM S OF A LINE FROM
45N126W TO 43N140W TO 38N146W.

.24 HOUR FORECAST HIGH 35N160E 1031 MB.
.48 HOUR FORECAST HIGH 34N173E 1030 MB.

.24 HOUR FORECAST HIGH 30N139W 1026 MB.
.48 HOUR FORECAST HIGH 33N133W 1029 MB.

.FORECASTER LEE. 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 FRI DEC 19.
24 HOUR FORECAST VALID 1200 UTC SAT DEC 20.
48 HOUR FORECAST VALID 1200 UTC SUN DEC 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.W OF LINE FROM 07N140W TO 16N120W TO 17N120W TO 17.5N136W TO
20N140W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN MIXED NE
WIND WAVES AND NW SWELL. NW OF LINE FROM 30N134W TO 26.5N140W
WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL. ELSEWHERE W OF
LINE FROM 30N118W TO 25N114W TO 20N117W TO 09N95W TO 03.4S92W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST W OF LINE FROM 08N140W TO 14N124W TO 21N136W
TO 21N140W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 13 FT IN MIXED
NE WIND WAVES AND NW SWELL. NW OF LINE FROM 30N124W TO 21N140W
WINDS 20 KT OR LESS. SEAS 11 TO 15 FT IN NW SWELL. ELSEWHERE W
OF A LINE FROM 30N119W TO 25N115W TO 13N108W TO 06N93W TO
03.4S93W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN
MERGING NW AND SW SWELL.
.48 HOUR FORECAST FROM 08N TO 20N W OF 127W NE TO E WINDS 20 TO
25 KT. SEAS 10 TO 13 FT PRIMARILY IN MIXED NE WIND WAVES AND NW
SWELL. ELSEWHERE W OF LINE FROM 25N112W TO 10N114W TO 02N140W
WINDS 20 KT OR LESS. SEAS 8 TO 15 FT PRIMARILY IN MIXED SW AND
NW SWELL...HIGHEST N OF 21N W OF 126W.

.12 HOUR FORECAST GULF OF CALIFORNIA FROM 22N TO 29.5N NW TO N
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST GULF OF CALIFORNIA FROM 22N TO 28N NW TO N
WINDS 20 TO 25 KT. SEAS TO 8 FT S OF 26N.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 30
KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N94.5W TO
14N95W...INCLUDING GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT.
SEAS TO 9 FT.

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

CONVECTION VALID 1515 UTC FRI DEC 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 08N74W TO 09N85W TO 06.5N91W...WHERE
IT TRANSITIONS TO ITCZ...CONTINUING ON TO 05N120W TO 04N140W.
SCATTERED MODERATE ISOLATED STRONG CONVECTION NOTED WITHIN 240
NM
N OF ITCZ W OF 113W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.



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