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National Weather Service Marine Forecast FZPN01 KWBC

FZPN01 KWBC 291553
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU SEP 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SEP 29.
24 HOUR FORECAST VALID 1200 UTC SEP 30.
48 HOUR FORECAST VALID 1200 UTC OCT 01.

.WARNINGS.

STORM WARNING

.LOW 43N175E 997 MB MOVING NE 20 KT. WITHIN 360 NM W AND 480 NM
S QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT.
.12 HOUR FORECAST LOW 46N178W 992 MB. OVER FORECAST WATERS
WITHIN 360 NM SE AND 180 NM E QUADRANTS WINDS 25 TO 35 KT. SEAS
TO 12 FT.
.24 HOUR FORECAST LOW 50N174W 988 MB. WITHIN 300 NM S AND 420 NM
W...780 NM E...AND 900 NM SE QUADRANTS...AND WITHIN 540 NM NE OF
A LINE FROM 53N174W TO 60N180W WINDS 25 TO 40 KT. SEAS 8 TO 16
FT.
.36 HOUR FORECAST LOW 53N172W 982 MB. WITHIN 240 NM NE AND E OF
A LINE FROM 56N168W TO 46N161W WINDS 40 TO 50 KT. SEAS 16 TO 21
FT.
.48 HOUR FORECAST LOW 60N173W 981 MB. FRONT TO EXTEND FROM
62N175W TO 54N158W TO 47N158W TO 42N164W. WITHIN 180 NM NE OF A
LINE FROM 60N167W TO 55N158W WINDS 40 TO 50 KT. SEAS 13 TO 21
FT. ELSEWHERE WITHIN 540 NM S AND 300 NM W QUADRANTS AND WITHIN
240 NM NE AND E OF THE FRONT WINDS 35 TO 45 KT. SEAS 12 TO 20
FT. ALSO WITHIN 600 NM S AND SW QUADRANTS AND WITHIN 420 NM E
AND NE OF THE FRONT WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.

GALE WARNING

.LOW 50N180W 1000 MB MOVING NE 15 KT. FRONT EXTENDS FROM LOW
CENTER TO 48N168W TO 42N164W TO 36N162W TO 32N156W. OVER
FORECAST WATERS WITHIN 300 NM N AND 600 NM NE QUADRANTS AND
WITHIN 360 NM NE AND N OF THE FRONT WINDS 20 TO 35 KT. SEAS 10
TO 18 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED ABOVE
WITH LOW 50N174W.

GALE WARNING

.OVER FORECAST WATERS N OF 54N BETWEEN 173E AND 164W WINDS 25 TO
40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED ABOVE WITH LOW 50N174W.

GALE WARNING

.LOW 37N160E 1007 MB MOVING E 35 KT. OVER FORECAST WATERS WITHIN
300 NM E AND S QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 37N171E 1006 MB. WITHIN 300 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 38N180W WITHIN 360 NM S OF A FRONT TO
EXTEND FROM 37N171E TO LOW CENTER TO 39N176W WINDS 25 TO 35 KT.
SEAS TO 11 FT.
.48 HOUR FORECAST LOW 42N167W 1009 MB. WITHIN 300 NM S OF A
FRONT FROM 39N172W TO 44N161W WINDS 20 TO 30 KT. SEAS TO 11 FT.

GALE WARNING

.24 HOUR FORECAST LOW 36N166E 1004 MB. FRONT TO EXTEND FROM
37N171E TO LOW CENTER TO 37N160E. WITHIN 360 NM S AND 240 NM N
OF THE FRONT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 38N176W 1007 MB. WITHIN 240 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 300 NM NW
QUADRANT AND WITHIN 300 NM S OF A LINE FROM 39N172W TO LOW
CENTER TO 34N172W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 50N133W 1017 MB MOVING SE 15 KT. OVER FORECAST WATERS
WITHIN 480 NM N AND W QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 46N127W 1017 MB. WITHIN 480 NM W AND NW
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 48N172E 997 MB MOVING NE 15 KT. WITHIN 420 NM W SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED ABOVE
WITH LOW 50N174W.

.24 HOUR FORECAST OVER FORECAST WATERS N OF 48N W OF 170E WINDS
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST NE OF A LINE FROM 42N160E TO 51N179E WINDS 20
TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST OVER FORECAST WATERS NE OF A LINE FROM 36N125W
TO 32N123W WINDS 20 TO 30 KT. SEAS TO 9 FT.

.48 HOUR FORECAST NEW LOW 50N131W 1011 MB. WITHIN 480 NM W
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 55N
BETWEEN 170E AND 165W.
.24 HOUR FORECAST DENSE FOG WITHIN 600 NM W OF A LINE FROM
65N169W TO 48N160W TO 39N163W.

48 HOUR FORECAST DENSE FOG WITHIN 120 NM OF 60N171W
WITHIN 90
NM OF 42N164W...AND WITHIN 60 NM W OF A LINE FROM 51N155W TO
45N155W.

.HIGH 50N154W 1038 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 47N149W 1036 MB.
.48 HOUR FORECAST HIGH 39N145W 1030 MB.

.24 HOUR FORECAST HIGH 45N162E 1019 MB.
.48 HOUR FORECAST HIGH 44N171E 1022 MB.

.48 HOUR FORECAST HIGH 56N143W 1025 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 1200 UTC THU SEP 29.
24 HOUR FORECAST VALID 1200 UTC FRI SEP 30.
48 HOUR FORECAST VALID 1200 UTC SAT OCT 01.

.WARNINGS.

TROPICAL STORM WARNING

.TROPICAL STORM ULIKA NEAR 16.7N 139.7W 1003 MB AT 1500 UTC SEP
29 MOVING NW OR 320 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N
SEMICIRCLE AND 20 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN
60 NM N SEMICIRCLE...30 NM SE QUADRANT AND 0 NM SW QUADRANT WITH
SEAS TO 15 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 120 NM NE
AND 45 NM SW SEMICIRCLES 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER
OF FORECAST WATERS FROM 14N TO 19N W OF 137W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION ULIKA NEAR 17.8N 141.8W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 12 FT WITHIN
60 NM NE QUADRANT. ELSEWHERE OVER FORECAST WATERS WITHIN 120 NM
OF CENTER WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ULIKA NEAR 18.0N
145.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

72 HOUR FORECAST
DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL CYCLONE ROSLYN NEAR 23.5N 115.5W 1009 MB AT 1500
UTC SEP 29 MOVING NNW OR 345 DEG AT 6 KT. MAXIMUM SUSTAINED
WINDS 25 KT GUSTS 35 KT. WITHIN 60 NM N SEMICIRCLE AND SE
QUADRANT WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ROSLYN NEAR 24.4N
117.4W. MAXIMUM SUSTAINED WINDS 15 KT GUSTS 20 KT. SEAS LESS
THAN 8 FT.

36 HOUR FORECAST
LOW DISSIPATED. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

WITHIN 30 NM OF LINE FROM 16.5N95W TO 15N95.5W
INCLUDING THE
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.
.06 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO
14.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO
14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO
13.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25
KT. SEAS TO 9 FT.

.WITHIN 45 NM OF LINE FROM 16N101W TO 18N107W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MIXED SW SWELL AND SE WIND WAVES.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.FROM 06N TO 10N BETWEEN 103W AND 112W WINDS 20 KT OR LESS. SEAS
8 FT IN MIXED SW SWELL.
.24 HOUR FORECAST FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8
FT.

.24 HOUR FORECAST FROM 02N TO 05.5N BETWEEN 79.5W AND 84W WINDS
20 KT OR LESS. SEAS TO 8 FT IN MIXED SW SWELL.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC THU SEP 29...

TROPICAL STORM ULIKA
SCATTERED MODERATE TO STRONG WITHIN 120
NM NE SEMICIRCLE. 

.ISOLATED TO SCATTERED MODERATE TO STRONG FROM 12N TO 20N
BETWEEN 101W AND 113W. SCATTERED MODERATE TO STRONG FROM 20N TO
24.5N E OF 109W TO COAST OF MEXICO.

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH

MONSOON TROUGH EXTENDS FROM LOW PRES 1010 MB NEAR 09N74.5W TO
12N106W TO 09N120W TO LOW PRES 1011 MB NEAR 13N133.5W. ISOLATED
TO SCATTERED MODERATE TO STRONG CONVECTION NOTED WITHIN
60 NM N AND 210 NM S OF TROUGH BETWEEN 97W AND 115W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.