High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 312212
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU JUL 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUL 31.
24 HOUR FORECAST VALID 1800 UTC AUG 01.
48 HOUR FORECAST VALID 1800 UTC AUG 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 38N TO 46N BETWEEN 125W AND 128W AREA OF N WINDS 20 TO 30
KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 37N TO 50N BETWEEN 124W AND 129W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST FROM 37N TO 50N BETWEEN 124W AND 128W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT.

.LOW 50N151W 1012 MB MOVING SW 05 KT. FROM 50N TO 56N BETWEEN
141W AND 158W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 48N152W 1011 MB. FROM 52N TO 56N BETWEEN
140W AND 156W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 50N151W 1011 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.

.LOW 51N167E 1003 MB MOVING N 05 KT. WITHIN 540 NM E SEMICIRCLE
WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 52N166E 1009 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW JUST NW OF AREA 53N166E 1013 MB. WINDS
LESS THAN 25 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST FROM 40N TO 45N BETWEEN 139W AND 144W AREA OF
S WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST FROM 35N TO 40N BETWEEN 152W AND 164W AREA OF
SW WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST LOW 32N160E 1009 MB. FROM 30N TO 36N BETWEEN
167E AND 160E WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 46N
BETWEEN 169W AND 179W...AND OVER FORECAST WATERS N OF 43 W OF
175E.
.24 HOUR FORECAST DENSE FOG N OF 43N W OF 175E.
.48 HOUR FORECAST DENSE FOG N OF 59N W OF 169W...AND N AND W OF
A LINE FROM 39N162E TO 45N175E.

.HIGH 43N133W 1025 MB MOVING N 05 KT.
.24 HOUR FORECAST HIGH 45N134W 1025 MB.
.48 HOUR FORECAST HIGH 43N134W 1024 MB.

.HIGH 52N134W 1025 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 34N142W 1022 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 33N142W 1023 MB.
.48 HOUR FORECAST HIGH 33N143W 1024 MB.

.HIGH 60N146W 1029 MB MOVING SE 05 KT.
.24 HOUR FORECAST HIGH 59N143W 1026 MB.
.48 HOUR FORECAST HIGH 59N144W 1028 MB.

.HIGH 38N160W 1022 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 36N155W 1021 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 58N169W 1027 MB DRIFTING S.
.24 HOUR FORECAST HIGH 57N169W 1026 MB.
.48 HOUR FORECAST HIGH 56N176W 1025 MB.

.HIGH 34N179E 1017 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 37N168E 1021 MB MOVING NE 05 KT.
.24 HOUR FORECAST HIGH 38N171E 1022 MB.
.48 HOUR FORECAST HIGH 40N174E 1023 MB.

.FORECASTER KELLS. 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 1800 UTC THU JUL 31.
24 HOUR FORECAST VALID 1800 UTC FRI AUG 01.
48 HOUR FORECAST VALID 1800 UTC SAT AUG 02.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM ISELLE NEAR 12.7N 122.3W 1006 MB AT 2100 UTC JUL
31 MOVING W NW OR 295 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N
SEMICIRCLE...60 NM SE QUADRANT AND 0 NM SW QUADRANT. ELSEWHERE
WITHIN 240 NE AND 60 SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS TO
10 FT. FROM 06N TO 10N BETWEEN 120W AND 127W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN S TO SW SWELL.
.24 HOUR FORECAST TROPICAL STORM ISELLE NEAR 14.2N 125.0W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS AND SEAS 12 FT OR GREATER WITHIN 60 NM OF CENTER EXCEPT 50
NM SW QUADRANT. SEAS TO 15 FT. ELSEWHERE WITHIN 280 NM SE AND 90
SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE ISELLE NEAR 15.1N 128.3W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
AND SEAS 12 FT OR GREATER WITHIN 80 NM N SEMICIRCLE...70 NM SE
QUADRANT AND 60 NM SW QUADRANT. SEAS TO 18 FT. ELSEWHERE WITHIN
WITHIN 210 NM N AND 150 S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8
TO 12 FT.
.72 HOUR FORECAST HURRICANE ISELLE NEAR 16.0N 132.0W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE ISELLE NEAR 16.0N 135.0W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST TROPICAL STORM ISELLE NEAR 16.0N 138.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.

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.

.LOW PRES NEAR 12N135W 1010 MB. WITHIN 300 NM NW SEMICIRCLE
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 11N139W 1009 MB. WITHIN 360 NM
NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED NE AND
SE SWELL.
.48 HOUR FORECAST LOW PRES W OF AREA. FROM 13N TO 16N W OF 138W
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND NE SWELL.

.FROM 10N TO 12N E OF 90W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 30 KT. SEAS TO 8 FT.
.12 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 2100 UTC THU JUL 31...

.TROPICAL WAVE ALONG 105W/106W FROM 18N TO 10N. NUMEROUS STRONG
FROM 12N TO 15N BETWEEN 100W AND 109W...FROM 10N TO 12N BETWEEN
105W AND 109W...AND FROM 06N TO 10N BETWEEN 101W AND 108W.

.T.S. ISELLE NUMEROUS STRONG FROM 10N TO 14N BETWEEN 120W AND
124W...AND FROM 09N TO 12N BETWEEN 124W AND 130W.

.LOW PRES NEAR 12N135W 1010 MB...NUMEROUS STRONG FROM 10N TO 12N
BETWEEN 136W AND 138W. SCATTERED STRONG FROM 13N TO 15N BETWEEN
133W AND 138W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 09N86W TO 08N95W TO 10N111W TO
T.S. ISELLE...TO LOW PRES NEAR 12N135W 1010 MB TO 11N140W.
SCATTERED STRONG FROM 06N TO 09N BETWEEN 89W AND 91W...AND FROM
11N TO 14N BETWEEN 11W AND 116W. NUMEROUS STRONG FROM 06N TO 10N
BETWEEN 93W AND 99W...AND FROM 10N TO 12N BETWEEN 99W AND 101W.

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.


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