High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 290335
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SEP 29.
24 HOUR FORECAST VALID 0000 UTC SEP 30.
48 HOUR FORECAST VALID 0000 UTC OCT 01.

.WARNINGS.

...STORM WARNING...
.LOW 42N170E 1002 MB MOVING NE 20 KT. WITHIN 540 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 47N179W 990 MB. WITHIN 480 NM E AND SE
QUADRANTS...AND 420 NM W QUADRANT WINDS 25 TO 40 KT. SEAS 8 TO
13 FT.
.48 HOUR FORECAST LOW 54N173W 985 MB. FROM 44N TO 60N BETWEEN
157W AND 165W...AND WITHIN 300 NM W SEMICIRCLE WINDS 35 TO 50
KT. SEAS 16 TO 24 FT. ELSEWHERE FROM 43N TO 67N BETWEEN 154W AND
177E WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.

...GALE WARNING...
.LOW 51N136W 1016 MB MOVING SE 10 KT. BETWEEN 180 NM AND 240 NM
N AND BETWEEN 180 NM AND 360 NM SE QUADRANTS...AND FROM 46N TO
56N BETWEEN 139W AND 150W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 47N132W 1016 MB. WITHIN 180 NM EITHER SIDE
OF A LINE FROM 54N136W TO 45N144W AREA OF N TO NE WINDS 20 TO 30
KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 45N129W 1012 MB. OVER FORECAST WATERS FROM
55N TO 58N BETWEEN 136W AND 139W AREA OF N TO NE WINDS 25 TO 35
KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 38N TO 59N BETWEEN 132W AND
142W WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.LOW 46N174W 1009 MB MOVING NW 10 KT. WITHIN 120 NM EITHER SIDE
OF A LINE FROM 48N172W TO 45N166W TO 38N165W WINDS 35 TO 45 KT.
SEAS 12 TO 19 FT. ELSEWHERE WITHIN 240 NM EITHER SIDE OF A LINE
FROM 51N178W TO 45N165W TO 37N162W WINDS 25 TO 35 KT. SEAS 8 TO
14 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 50N TO 67N BETWEEN 163W
AND 180W...AND FROM 41N TO 50N BETWEEN 157W AND 165W WINDS 25 TO
40 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 54N173W DESCRIBED
ABOVE.

...GALE WARNING...
.LOW 49N165E 994 MB MOVING NE 20 KT. OVER FORECAST WATERS NW OF
A LINE FROM 40N160E TO 45N169E TO 54N175W WINDS 25 TO 35 KT.
SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.FROM 35N TO 42N W OF 163E SW TO W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 37N170E 1006 MB. FROM 32N TO 38N W OF 177E
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 38N176W 1010 MB. WITHIN 180 NM EITHER SIDE
OF A LINE FROM 39N168W TO 34N175E WINDS 25 TO 35 KT. SEAS 8 TO
14 FT.

...GALE WARNING...
.36 HOUR FORECAST LOW 36N166E 1005 MB. OVER FORECAST WATERS
WITHIN 180 NM OF CENTER WINDS 25 TO 40 KT. SEAS 10 TO 16 FT.
.48 HOUR FORECAST LOW 36N174E 1007 MB. FROM 31N TO 40N BETWEEN
177E AND 165E WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 36N TO 49N BETWEEN 124W AND 131W AREA
OF N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 39N TO 44N BETWEEN 125W AND 127W AREA OF
N TO NW WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 34N TO 36N BETWEEN 121W AND 124W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.

.FROM 34N TO 38N BETWEEN 133W AND 157W AREA OF NE TO E WINDS 20
TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 33N TO 37N BETWEEN 144W AND 157W AREA OF
NE TO E WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 48N160E
TO 48N164E TO 55N171E AREA OF W WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST NW OF A LINE FROM 47N160E TO 51N170E AREA OF
SW TO W WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 47N
BETWEEN 167W AND 180W...FROM 47N TO 54N BETWEEN 180W AND
170E...AND FROM 44N TO 50N BETWEEN 168E AND 161E.
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY 39N177E TO
45N162W TO 54N170W TO 54N174E TO 39N177E...AND OVER FORECAST
WATERS N OF 64N W OF 167W.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM EITHER SIDE OF A LINE
FROM 63N173W TO 54N171W TO 50N163W TO 40N166W.

.HIGH 51N156W 1038 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 50N152W 1038 MB.
.48 HOUR FORECAST HIGH 46N149W 1033 MB.

.48 HOUR FORECAST HIGH 43N167E 1023 MB.

.FORECASTER NOLT. 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 THU SEP 29.
24 HOUR FORECAST VALID 0000 UTC FRI SEP 30.
48 HOUR FORECAST VALID 0000 UTC SAT OCT 01.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM ULIKA NEAR 15.8N 138.9W 1001 MB AT 0300 UTC SEP
29 MOVING N OR 360 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM OF CENTER
...EXCEPT 40 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM
OF CENTER...EXCEPT 60 NM NE QUADRANT WITH SEAS TO 17 FT.
ELSEWHERE OVER FORECAST WATERS WITHIN 120 NM OF CENTER WINDS 20
TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF FORECAST WATERS FROM
12.5N TO 17N W OF 137W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION ULIKA NEAR 17.3N 139.9W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER
WITHIN 45 NM OF CENTER WITH SEAS TO 13 FT. ELSEWHERE OVER
FORECAST WATERS WITHIN 120 NM OF CENTER WINDS 20 TO 33 KT. SEAS
8 TO 11 FT. REMAINDER OF FORECAST WATERS FROM 15N TO 20N W OF
138W WINDS 20 KT OR LESS. SEAS 8 TO 10 IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ULIKA W OF AREA NEAR
18.0N 142.7W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. FROM
19N TO 22N W OF 139W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW ULIKA WELL W OF AREA
NEAR 18.0N 146.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST REMNANT LOW...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.

.TROPICAL DEPRESSION ROSLYN NEAR 22.1N 115.1W 1007 MB AT 0300
UTC SEP 29 MOVING N OR 360 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT WITHIN 60 NM OF CENTER. WITHIN 150 NM N
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 120 NM SE
QUADRANT AND 60 NM SW QUADRANT WINDS 20 TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW ROSLYN NEAR 22.8N
115.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS TO 9 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ROSLYN NEAR 23.2N
116.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. SEAS 8 FT
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW...DISSIPATED.

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

.WITHIN 60 NM OF A LINE FROM 16N100W TO 17N104W E TO SE WINDS 20
TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 02N BETWEEN 96W AND 115W WINDS 20 KT OR LESS. SEAS 8 FT IN
SW SWELL.
.09 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.15 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W...
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.21 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.27 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95.5W
...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.
SEAS TO 9 FT.
.45 HOUR FORECAST WITHIN 30 NM OF LINE FROM 15N95W TO 14N95.5W
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 15N95W TO 14N95W TO
13.5N96W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN NE SWELL.

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

CONVECTION VALID AT 0215 UTC THU SEP 29...

.TROPICAL STORM ULIKA...SCATTERED STRONG WITHIN 60 NM N
QUADRANT. SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM
NE QUADRANT.

.TROPICAL DEPRESSION ROSLYN...SCATTERED MODERATE WITHIN 30 NM OF
23N115W.

.TROUGH FROM 20N107W TO 15N101W...SCATTERED MODERATE ISOLATED
STRONG WITHIN 60 NM OF TROUGH. SCATTERED MODERATE FROM 13N TO 18N
BETWEEN TROUGH AND 109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 10N94W TO 13N100W...
WHERE IT FRACTURES. IT RESUMES FROM 13N108W TO 09N110W TO
14N131W.  SCATTERED MODERATE ISOLATED STRONG SW OF FIRST TROUGH
SEGMENT WITHIN 30 NM OF LINE FROM 09N102W TO 10N108W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.



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