High Seas Forecast
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000
FZPN02 KWBC 041725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC TUE AUG 04 2015

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 1200 UTC AUG 04.
24 HOUR FORECAST VALID 1200 UTC AUG 05.
48 HOUR FORECAST VALID 1200 UTC AUG 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 54N157W 1005 MB MOVING NE 10 KT. OVER FORECAST WATERS
WITHIN 300 NM SE AND 480 NM NW QUADRANTS AND 120 NM N AND NE OF
A FRONT FROM 55N158W TO 56N149W TO 53N144W WINDS 20 TO 30 KT.
SEAS TO 11 FT.
.24 HOUR FORECAST LOW 56N153W 1008 MB. WITHIN 180 NM SE QUADRANT
AND FROM 55N TO 59N BETWEEN 162W AND 168W WINDS TO 25 KT. SEAS
TO 8 FT.
.48 HOUR FORECAST LOW 56N148W 1007 MB. WITHIN 180 NM SW QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.LOW 43N172W 1011 MB NEARLY STATIONARY. WITHIN 240 NM N QUADRANT
WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.LOW 37N163E 1007 MB MOVING NE 25 KT. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 43N174E 1007 MB. WITHIN 180 NM SE QUADRANT
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 49N178E 1004 MB. WITHIN 180 NM NE AND 300
NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.

.OVER FORECAST WATERS E OF A LINE FROM 58N140W TO 52N135W TO
47N128W AREA OF NW WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.OVER FORECAST WATERS WITHIN 180 NM NE OF A FRONT FROM 51N165E
TO 45N172E AREA OF SE WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 120 NM NE OF A LINE FROM 53N167E TO
47N174E SE WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.OVER FORECAST WATERS N OF 31N E OF 121W AREA OF N TO NW WINDS
TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST N OF 31N E OF 121W NW WINDS TO 25 KT. SEAS TO
8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST FROM 40N TO 43N BETWEEN 125W AND 127W N WINDS
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 120 NM W OF A LINE FROM 43N124W TO
38N124W N WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST WITHIN 180 NM SE OF A LINE FROM 51N147W TO
42N163W AREA OF SW WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 180 NM S OF A LINE FROM 49N141W TO
46N154W SW WINDS TO 25 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 240 NM SE OF A LINE FROM 52N147W TO 44N169W AND N
OF 46N W OF 170E.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM SE OF A LINE FROM
51N147W TO 45N168W AND WITHIN A REGION BOUNDED BY A LINE FROM
51N162E TO 40N171E TO 42N176E TO 53N167E TO 51N162E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
49N147W TO 44N166W AND FROM 41N TO 47N BETWEEN 179E AND 176W AND
WITHIN 120 NM OF 44N163E AND 46N170E.

.HIGH 43N146W 1030 MB MOVING SE 05 KT.
.24 HOUR FORECAST HIGH 42N143W 1030 MB.
.48 HOUR FORECAST HIGH 41N143W 1029 MB.

.HIGH 57N179W 1028 MB MOVING SW 05 KT.
.24 HOUR FORECAST HIGH 56N177E 1029 MB.
.48 HOUR FORECAST HIGH 58N176E 1025 MB.

.HIGH 37N178E 1013 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH W OF AREA 43N156E 1014 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 41N164E 1014 MB.
.48 HOUR FORECAST HIGH 42N173E 1014 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 1200 UTC TUE AUG 04.
24 HOUR FORECAST VALID 1200 UTC WED AUG 05.
48 HOUR FORECAST VALID 1200 UTC THU AUG 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 12.5N121.5W 1006 MB. WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT.
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N123W 1005 MB. WITHIN 180 NM N AND 45 NM S SEMICIRCLES WINDS
20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N125W 1005 MB. WITHIN 210 NM N AND 60 NM S SEMICIRCLES WINDS
20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N129W 1005 MB. WITHIN 300 NM NW AND 150 NM SE SEMICIRCLES OF
LOW WINDS 20 TO 30 KT. SEAS TO 11 FT.

.FROM 10N TO 12N E OF 89W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST FROM 09N TO 12N BETWEEN 89W AND 92W WINDS 20
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT IN MIXED
NE AND SW SWELL.
.30 HOUR FORECAST FROM 10N TO 11N BETWEEN 87W AND 91W WINDS 20
KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID 1420 UTC TUE AUG 04...

.LOW PRES 12.5N122.5W 1006 MB...SCATTERED MODERATE TO ISOLATED
STRONG WITHIN 150 NM OVER SW QUADRANT.

.TROPICAL WAVE FROM 17N105W TO 08N106W...SCATTERED MODERATE
ISOLATED STRONG WITHIN 120 NM OF LINE FROM 12N100W TO 14N105W.

.LOW PRES 06N78.5W 1007 MB...SCATTERED MODERATE TO STRONG WITHIN
120 NM N AND 45 NM S SEMICIRCLES.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM OF THE COAST OF
MEXICO BETWEEN 93W AND 95W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N85W TO 06N95W TO 07N109W TO 10N116W. ITCZ
FROM 10N116W TO LOW PRES 12.5N122.5W 1006 MB TO 09N130W TO
05N140W. SCATTERED STRONG WITHIN 60 NM OF MONSOON TROUGH BETWEEN
106W AND 108W. SCATTERED MODERATE TO STRONG FROM 04N TO 08N
BETWEEN 106W AND 117W. SCATTERED MODERATE ISOLATED STRONG WITHIN
120 NM N OF ITCZ BETWEEN 131W AND 136W. SCATTERED MODERATE

.FORECASTER PAW. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 1200 UTC AUG 04 2015.
24 HOUR FORECAST VALID 1200 UTC AUG 05 2015.
48 HOUR FORECAST VALID 1200 UTC AUG 06 2015.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM GUILLERMO NEAR 19.7N 148.5W. MAXIMUM SUSTAINED
WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 150
NM NE...120 NM SE...50 NM SW...90 NM NW QUADRANTS. SEAS 12 FT OR
GREATER WITHIN 300 NM NE...210 NM SE...120 NM SW...300 NM NW
QUADRANTS. WINDS 20 TO 33 KT ELSEWHERE WITHIN 240 NM N AND NE
QUADRANTS...AND WITHIN 150 NM ELSEWHERE OF CENTER. SEAS 8 TO 12
FT ELSEWHERE FROM 17N TO 26N BETWEEN 142W AND 153W. SCATTERED
MODERATE TO STRONG TSTMS WITHIN 150 NM N SEMICIRCLE...AND WITHIN
60 NM ELSEWHERE OF CENTER.
.24 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 21.4N 151.5W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 100 NM NE...70 NM SE...30 NM SW...60 NM NW
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 240 NM N SEMICIRCLE AND
WITHIN 150 NM ELSEWHERE OF CENTER. WINDS 20 TO 33 KT ELSEWHERE
WITHIN 270 NM NE AND E QUADRANTS...150 NM NW QUADRANTS...AND 90
NM ELSEWHERE OF CENTER. SEAS 8 TO 12 FT ELSEWHERE FROM 17N TO
29N BETWEEN 145W AND 156W.
.48 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 23.1N 155.1W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM NE...30 NM SE...30 NM NW QUADRANTS. SEAS 12
FT OR GREATER WITHIN 180 NM N SEMICIRCLE AND 120 NM ELSEWHERE OF
CENTER. WINDS 20 TO 33 KT ELSEWHERE WITHIN 240 NM E AND SE
QUADRANTS...150 NM NW QUADRANT AND WITHIN 90 NM ELSEWHERE OF
CENTER. SEAS 8 TO 12 FT ELSEWHERE BETWEEN 30N AND A LINE 20N149W
TO 20N155W TO 23N162W.
.72 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 25.0N 159.0W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 26.5N
163.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 28.0N
167.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

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

.SYNOPSIS AND FORECAST.

.LOW 04N173E 1007 MB MOVING W SLOWLY. TROUGH 08N160E TO 05N164E
TO LOW TO 03N180E MOVING W SLOWLY. ISOLATED MODERATE TSTMS S OF
10N W OF 180E.
.24 HOUR FORECAST LOW DISSIPATED. TROUGH 05N160E TO 03N164E TO
03N171E TO 00N177E.
.48 HOUR FORECAST TROUGH 02N160E TO 00N175E.

.LOW 06N162W 1007 MB NEARLY STATIONARY. TROUGH 05N173W TO LOW TO
11N153W TO 16N149W MOVING W SLOWLY. ISOLATED MODERATE TSTMS S OF
08N BETWEEN 147W AND 176W.
.24 HOUR FORECAST LOW 06N163W 1008 MB. TROUGH 05N173W TO LOW TO
10N160W.
.48 HOUR FORECAST LOW AND TROUGH DISSIPATED.

.TROUGH 30N168E TO 27N162E NEARLY STATIONARY. ISOLATED MODERATE
TSTMS N OF 28N BETWEEN 162E AND 170W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 23N158W TO 25N159W TO 27N159W MOVING W 10 KT. NE TO E
WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT FROM 24N TO 28N BETWEEN
150W AND 160W. ISOLATED MODERATE TSTMS FROM 24N TO 28N BETWEEN
153W AND 159W.
.24 HOUR FORECAST TROUGH 21N163W TO 27N162W. ASSOCIATED WINDS
EASED TO 20 KT. SEAS 8 TO 9 FT FROM 23N TO 29N BETWEEN 156W AND
159W.
.48 HOUR FORECAST TROUGH DISSIPATED. ASSOCIATED SEAS SUBSIDED TO
8 FEET OR LESS.

.RIDGE 30N166W TO 27N178W TO 26N167E TO 28N160E MOVING N SLOWLY.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER REMAINDER OF
FORECAST AREA.

.ISOLATED MODERATE TSTMS N OF 10N W OF 171W...AND FROM 08N TO
17N BETWEEN 160W AND 171W.

.ITCZ 06N140W 05N143W. ISOLATED MODERATE TSTMS S OF 14N E OF
147W.

$$

.HONOLULU HI


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