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439
FZPN01 KWBC 301606
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU OCT 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 1200 UTC OCT 30.
24 HOUR FORECAST VALID 1200 UTC OCT 31.
48 HOUR FORECAST VALID 1200 UTC NOV 01.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 49N175E 995 MB MOVING NE 30 KT AND RAPIDLY INTENSIFYING.
WITHIN 780 NM SW...S AND E QUADRANTS WINDS 25 TO 40 KT. SEAS 9
TO 17 FT.
.18 HOUR FORECAST LOW 54N176W 967 MB. WITHIN 240 NM S SEMICIRCLE
AND BETWEEN 120 NM AND 240 NM N AND NE QUADRANTS WINDS 50 TO 65
KT. SEAS 16 TO 31 FT.
.24 HOUR FORECAST LOW 56N176W 965 MB. WITHIN 240 NM S QUADRANT
WINDS 50 TO 65 KT. SEAS 23 TO 31 FT. ELSEWHERE WITHIN 480 NM S
AND 360 NM N SEMICIRCLES WINDS 35 TO 50 KT. SEAS 14 TO 26 FT.
ALSO WITHIN 540 NM N AND NE QUADRANTS AND 1020 NM S SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 10 TO 24 FT...HIGHEST S SEMICIRCLE.
.48 HOUR FORECAST LOW 57N165W 967 MB. WITHIN 480 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 17 TO 31 FT. ELSEWHERE OVER FORECAST
WATERS N OF A LINE FROM 48N160E TO 42N153W TO 51N129W WINDS 25
TO 40 KT. SEAS 9 TO 22 FT.

...STORM WARNING...
.LOW 52N131W 998 MB MOVING NW 10 KT. OVER FORECAST WATERS WITHIN
180 NM E SEMICIRCLE WINDS 35 TO 50 KT. SEAS 12 TO 21 FT.
ELSEWHERE NE AND E OF A FRONT FROM 57N138W TO THE LOW TO 42N128W
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 48N141W 999 MB MOVING E 15 KT. WITHIN 420 NM SW QUADRANT
WINDS 25 TO 40 KT. SEAS 18 TO 24 FT. ELSEWHERE WITHIN 600 NM W
AND 720 NM SW AND S QUADRANTS WINDS 20 TO 30 KT. SEAS 11 TO 19
FT WITH NW SWELL.
.24 HOUR FORECAST LOW 47N131W 1000 MB. FROM 38N TO 43N BETWEEN
135W AND 140W WINDS 25 TO 35 KT. SEAS 17 TO 21 FT WITH NW SWELL.
ELSEWHERE FROM 32N TO 50N BETWEEN 130W AND 142W WINDS 20 TO 30
KT. SEAS 10 TO 18 FT WITH NW SWELL.
.48 HOUR FORECAST LOW DISSIPATED. FROM 30N TO 45N BETWEEN 119W
AND 131W AREA OF NW WINDS 20 TO 30 KT. SEAS 10 TO 17 FT WITH NW
SWELL.

...GALE WARNING...
.FROM 30N TO 32N BETWEEN 175W AND 177E WINDS 25 TO 35 KT. SEAS
12 TO 17 FT. ELSEWHERE FROM 30N TO 35N BETWEEN 155W AND 176E
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 35N177W 1009 MB. WITHIN 240 NM SE AND E
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 15 KT. ELSEWHERE FROM
30N TO 40N BETWEEN 166W AND 177E WINDS 20 TO 30 KT. SEAS TO 11
FT.
.48 HOUR FORECAST LOW 40N165W 1005 MB. WITHIN 240 NM OF THE LOW
CENTER WINDS 25 TO 35 KT. SEAS 11 TO 14 FT. ELSEWHERE FROM 32N
TO 43N BETWEEN 157W AND 173W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 180 NM NE OF A FRONT FROM 59N180W TO 57N174W WINDS 20 TO
30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST CONDITIONS NW OF FORECAST AREA.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 53N
BETWEEN 160W AND 175E.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
52N157W TO 36N177W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
46N152W TO 39N167W.

.HIGH 38N164W 1037 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 37N158W 1031 MB.
.48 HOUR FORECAST HIGH 34N147W 1027 MB.

.48 HOUR FORECAST HIGH 37N161E 1026 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 THU OCT 30.
24 HOUR FORECAST VALID 1200 UTC FRI OCT 31.
48 HOUR FORECAST VALID 1200 UTC SAT NOV 01.

.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION TWENTY-ONE-E NEAR 11.5N 100.9W 1007 MB AT
1500 UTC OCT 30 MOVING W OR 270 DEG AT 5 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. ELSEWHERE WITHIN 120 NM N SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST TROPICAL STORM TWENTY-ONE-E NEAR 10.7N 102.4W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM NW AND SE QUADRANTS...60 NM NE QUADRANT AND 0
NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 30 NM OF CENTER
WITH SEAS TO 13 FT. ELSEWHERE WITHIN 90 NM N AND 60 NM S
SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM TWENTY-ONE-E NEAR 10.4N 105.3W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM N SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM NW AND 45 NM S
SEMICIRCLES WITH SEAS TO 14 FT. ELSEWHERE WITHIN 180 NM NW
SEMICIRCLE AND 90 NM SE SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO
12 FT.
.72 HOUR FORECAST HURRICANE TWENTY-ONE-E NEAR 11.9N 108.7W.
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE TWENTY-ONE-E NEAR 15.5N 110.0W.
MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT.
.120 HOUR FORECAST HURRICANE TWENTY-ONE-E NEAR 20.0N 108.0W.
MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT.

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

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 14N95.5W...
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.
SEAS TO 9 FT.
.18 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 13N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N95W TO 13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO
NE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30
TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE
OF A LINE FROM 16N95W TO 14N95W TO 12N98W N TO NE WINDS 20 TO 30
KT. SEAS 8 TO 11 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30
TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 90 NM EITHER SIDE
OF A LINE FROM 16N95W TO 13N96W TO 13N98W TO 13N104W N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN MIXED NE AND S SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N137W TO 28N140W. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N128W TO 26N134W DISSIPATING
TO 24N140W. NW OF A LINE FROM 30N136W TO 27N140W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N118W TO 25N125W.
NW OF A LINE FROM 30N122W TO 17N140W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT IN NW SWELL.

.42 HOUR FORECAST FROM 14N TO 17N BETWEEN 132W AND 138W NE WINDS
20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST FROM 13N TO 17N W OF 132W NE WINDS 20 TO 25
KT. SEAS TO 9 FT.

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

CONVECTION VALID 1430 UTC THU OCT 30...

.TROPICAL DEPRESSION TWENTY-ONE-E...NUMEROUS MODERATE TO
SCATTERED STRONG FROM 11N TO 14N BETWEEN 98W AND 102W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO 08N88W TO 10N97W RESUMES W OF T.D.
TWENTY ONE-E NEAR 11N104W TO 13N117W TO 12N129W TO 09N140W.
SCATTERED MODERATE TO ISOLATED STRONG FROM 05N TO 09N BETWEEN
90W AND 92W...AND FROM 10N TO 14N BETWEEN 119W AND 130W.

$$
.FORECASTER PAW. NATIONAL HURRICANE CENTER.




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