High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 290934
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SEP 29.
24 HOUR FORECAST VALID 0600 UTC SEP 30.
48 HOUR FORECAST VALID 0600 UTC OCT 01.

.WARNINGS.

...STORM WARNING...
.LOW 43N171E 999 MB MOVING NE 20 KT. WITHIN 540 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 48N177W 989 MB. WITHIN 540 NM E AND SE
QUADRANTS...AND 420 NM W QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO
15 FT.
.42 HOUR FORECAST LOW 53N172W 987 MB. FROM 43N TO 60N BETWEEN
157W AND 165W WINDS 35 TO 50 KT. SEAS 16 TO 24 FT.
.48 HOUR FORECAST LOW 58N173W 982 MB. WITHIN 240 NM NE OF A LINE
FROM 61N174W TO 55N163W TO 45N160W...AND WITHIN 360 NM SW
QUADRANT WINDS 35 TO 50 KT. SEAS 16 TO 24 FT. ELSEWHERE N OF 44N
BETWEEN 153W AND 179E WINDS 25 TO 35 KT. SEAS 12 TO 18 FT.

...GALE WARNING...
.LOW 50N134W 1016 MB MOVING SE 10 KT. WITHIN 480 NM W AND NW
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 46N132W 1016 MB. WITHIN 480 NM W AND NW
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.
.36 HOUR FORECAST LOW 45N129W 1015 MB. FROM 52N TO 58N BETWEEN
135W AND 140W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 45N128W 1012 MB. OVER FORECAST WATERS FROM
48N TO 56N BETWEEN 135W AND 141W AREA OF N TO NE WINDS 25 TO 35
KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 40N TO 58N BETWEEN 132W AND
142W WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.LOW 48N177W 1004 MB MOVING NW 15 KT. WITHIN 360 NM NE OF A LINE
FROM 50N176W TO 45N168W TO 39N165W WINDS 25 TO 40 KT. SEAS 12 TO
19 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 54N TO 67N BETWEEN 162W
AND 178W...AND FROM 40N TO 54N BETWEEN 157W AND 164W WINDS 25 TO
40 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 58N173W DESCRIBED
ABOVE.

...GALE WARNING...
.LOW 49N169E 996 MB MOVING NE 15 KT. OVER FORECAST WATERS NW OF
A LINE FROM 43N164E TO 50N177E TO 56N169W WINDS 25 TO 40 KT.
SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED WITH
LOW 48N177W ABOVE.

...GALE WARNING...
.24 HOUR FORECAST LOW 38N176E 1006 MB. FROM 33N TO 38N BETWEEN
173W AND 167E WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 41N168W 1009 MB. WITHIN 300 NM SE
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 36N160E 1004 MB. OVER FORECAST WATERS
WITHIN 300 NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 35N174E 1011 MB. FROM 32N TO 38N BETWEEN
177W AND 170E WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 36N TO 48N BETWEEN 123W AND 129W AREA
OF N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 35N TO 40N BETWEEN 123W AND 126W AREA OF
N TO NW WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 31N TO 37N BETWEEN 118W AND 124W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.

.FROM 33N TO 38N BETWEEN 141W AND 156W AREA OF NE TO E WINDS 20
TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 33N TO 37N BETWEEN 145W AND 159W AREA OF
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 49N160E
TO 50N169E TO 55N171E AREA OF W WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST NW OF A LINE FROM 45N161E TO 50N173E AREA OF
SW TO W WINDS TO 25 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 52N
BETWEEN 168W AND 180W...AND FROM 42N TO 56N BETWEEN 180W AND
167E.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 55N BETWEEN 160W AND
180W...AND N OF 57N BETWEEN 170W AND 179W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE
FROM 63N175W TO 56N166W TO 50N159W TO 42N162W.

.HIGH 51N156W 1039 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 49N151W 1038 MB.
.48 HOUR FORECAST HIGH 41N147W 1032 MB.

.48 HOUR FORECAST HIGH 44N169E 1022 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 0600 UTC THU SEP 29.
24 HOUR FORECAST VALID 0600 UTC FRI SEP 30.
48 HOUR FORECAST VALID 0600 UTC SAT OCT 01.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM ULIKA NEAR 16.0N 139.1W 1001 MB AT 0900 UTC SEP
29 MOVING NNW OR 340 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 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 AND 45 NM S SEMICIRCLES WITH SEAS TO 16 FT.
ELSEWHERE OVER FORECAST WATERS WITHIN 90 NM OF CENTER WINDS 20
TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF FORECAST WATERS WITHIN
150 NM OF CENTER WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN
MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION ULIKA NEAR 17.4N 140.7W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT NEAR CENTER WITH
SEAS TO  12 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 60 NM OF
CENTER WINDS 20 TO 30 KT. SEAS TO 11 FT. REMAINDER OF FORECAST
WATERS WITHIN 150 NM OF CENTER WINDS 20 KT OR LESS. SEAS TO 9
PRIMARILY IN MIXED SWELL.
.48 HOUR FORECAST POST TROPICAL REMNANT LOW ULIKA NEAR 17.5N
144.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT W OF AREA NEAR
CENTER. 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.

.TROPICAL DEPRESSION ROSLYN NEAR 22.7N 115.3W 1008 MB AT 0900
UTC SEP 29 MOVING NNW OR 345 DEG AT 6 KT. WITHIN 60 NM N
SEMICIRCLE OF CENTER NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT.
ELSEWHERE WITHIN 45 NM E AND 150 NM W SEMICIRCLES OF CENTER
WINDS 20 KT OR LESS. SEAS TO 8 FT.
.24 HOUR FORECAST POST TROPICAL REMNANT LOW ROSLYN NEAR 23.8N
116.7W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST...DISSIPATED.

.06 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO
14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 40 NM OF LINE FROM 16N95W 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 15N95W TO 14N95W
...INCLUDING THE 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 AT 0900 UTC THU SEP 29...

.TROPICAL STORM ULIKA...SCATTERED MODERATE TO STRONG WITHIN 60
NM OF LINE FROM 16.5N137W TO 15.5N139.5W

.ISOLATED MODERATE AND STRONG WITHIN 120 NM OF LINE FROM 12N95W
TO 19N108W. SCATTERED MODERATE AND STRONG WITHIN 60 NM OF
22N106W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 11N101W TO 09N120W TO 14N134W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF 10.5N87W...
WITHIN 75 NM OF LINE FROM 09N104W TO 10N113W TO 08N123W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.


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