High Seas Forecast
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000
FZPN02 KWBC 040525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC AUG 04.
24 HOUR FORECAST VALID 0000 UTC AUG 05.
48 HOUR FORECAST VALID 0000 UTC AUG 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 53N159W 1002 MB MOVING NE 10 KT. OVER FORECAST WATERS
WITHIN 300 NM S SEMICIRCLE...480 NM NW QUADRANT AND WITHIN 120
NM N AND NE OF A FRONT FROM 54N161W TO 55N157W TO 53N150W WINDS
20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 55N155W 1007 MB. WITHIN 240 NM SE QUADRANT
AND FROM 55N TO 60N BETWEEN 163W AND 169W WINDS TO 25 KT. SEAS
TO 9 FT.
.48 HOUR FORECAST LOW 55N152W 1008 MB. CONDITIONS DIMINISHED.

.LOW 42N172W 1008 MB MOVING NE 05 KT. WITHIN 300 NM N QUADRANT
WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 44N171W 1012 MB. CONDITIONS DIMINISHED.
.48 HOUR FORECAST LOW DISSIPATED.

.LOW 50N162E 1006 MB DRIFTING S. OVER FORECAST WATERS WITHIN 300
NM NE OF A FRONT FROM 52N165E TO 45N171E WINDS TO 25 KT. SEAS TO
10 FT.
.24 HOUR FORECAST LOW 49N162E 1010 MB. BETWEEN 300 NM AND 420 NM
NE QUADRANT WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.OVER FORECAST WATERS N OF 31N E OF 121W AREA OF NW WINDS TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 31N E OF 122W NW WINDS TO 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.OVER FORECAST WATERS FROM 48N TO 50N BETWEEN 126W AND 129W AREA
OF NW WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 40N TO 44N E OF 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 9 FT.

.24 HOUR FORECAST WITHIN 180 NM SE OF A LINE FROM 50N150W TO
46N157W AREA OF SW WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 180 NM SE OF A LINE FROM 48N147W TO
45N157W SW WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST NEW LOW 39N166E 1008 MB. WINDS LESS THAN 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 44N177E 1007 MB. WITHIN 240 NM E
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 180 NM E AND SE OF A FRONT FROM 52N150W TO 46N155W
TO 43N171W AND WITHIN A REGION BOUNDED BY A LINE FROM 49N160E TO
44N174E TO 54N169E TO 49N160E.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM S OF A LINE FROM
51N145W TO 45N168W AND N OF 48N W OF 169E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
50N148W TO 45N167W AND WITHIN 120 NM SE OF A LINE FROM 44N178E
TO 40N171E.

.HIGH 43N145W 1028 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 41N144W 1030 MB.

.HIGH 58N177W 1028 MB MOVING SW 05 KT.
.24 HOUR FORECAST HIGH 57N180W 1029 MB.
.48 HOUR FORECAST HIGH 57N177E 1028 MB.

.HIGH 36N172E 1014 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH 39N173W 1015 MB.
.48 HOUR FORECAST HIGH 42N169W 1020 MB.

.HIGH W OF AREA 43N155E 1014 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH 42N160E 1013 MB.
.48 HOUR FORECAST HIGH 43N165E 1014 MB.

.FORECASTER REINHART. 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 TUE AUG 04.
24 HOUR FORECAST VALID 0000 UTC WED AUG 05.
48 HOUR FORECAST VALID 0000 UTC THU AUG 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N125W 1005 MB. WITHIN 120 NM N AND 60 NM S SEMICIRCLE WINDS 20
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N128W 1005 MB. WITHIN 120 NM N SEMICIRCLE OF LOW WINDS 25 TO
TO 30 KT. 8 TO 10 FT. WITHIN 60 NM S SEMICIRCLE OF LOW WINDS 20
TO 25 KT. SEAS TO 9 FT.

.FROM 10.5N TO 11N BETWEEN 88W AND 90W WINDS 20 KT OR LESS. SEAS
TO 8 FT IN MIXED NE AND S SWELL.
.06 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WITHIN 60 NM OF LINE FROM 10.5N88W TO 10N91W
NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 09N TO 11N BETWEEN 88W AND 92W WINDS 20
KT OR LESS. SEAS 8 FT PRIMARILY IN S SWELL.
.30 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 14N TO 21N W OF 139W WINDS 20 KT OR LESS. SEAS TO 8 FT IN
MIXED SWELL.
.06 HOUR FORECAST CONDITIONS DIMINISHED.

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

CONVECTION VALID 0230 UTC TUE AUG 04...

.LOW PRES 12N120W 1006 MB...NUMEROUS STRONG WITHIN 90 NM NW
QUADRANT. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE WITHIN
180 NM W SEMICIRCLE...AND WITHIN 30 NM OF LINE 08N116W TO
10N117W.

.TROPICAL WAVE ALONG 102W FROM 09N TO 17N...SCATTERED MODERATE
ISOLATED STRONG WITHIN 120 NM E OF THE WAVE FROM 10N TO 12N...
AND WITHIN 180 NM W OF WAVE FROM 09N TO 12N.

.SCATTERED MODERATE ISOLATED STRONG FROM 11N TO 15N BETWEEN 105W
AND 111W.

.SCATTERED MODERATE WITHIN 30 NM OF 15N122W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ AXIS EXTENDS FROM 07N92W TO 10N100W...THEN FROM 09N104W TO
10N115W...AND FROM 09N123W TO 08N140W. SCATTERED MODERATE
ISOLATED STRONG WITHIN 30 NM OF AXIS BETWEEN 130W AND 135W AND W

.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC AUG 04 2015.
24 HOUR FORECAST VALID 0000 UTC AUG 05 2015.
48 HOUR FORECAST VALID 0000 UTC AUG 06 2015.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM GUILLERMO NEAR 17.8N 147.0W MOVING NW 09 KT.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 120 NM NE...85 NM SE...60 NM SW...75 NM NW
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 180 NM NE...120 NM
SE...60 NM SW...150 NM NW QUADRANTS. WINDS 20 TO 33 KT ELSEWHERE
WITHIN 240 NM NE QUADRANT. SEAS 8 TO 12 FT ELSEWHERE FROM 16N TO
23N BETWEEN 143W AND 151W. SCATTERED MODERATE TO STRONG TSTMS
WITHIN 150 NM OF CENTER.
.24 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 19.8N 150.4W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM NE...60 NM SE...20 NM SW...60 NM NW
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 120 NM NE...100 NM
SE...50 NM SW... 90 NM NW QUADRANTS. WINDS 20 TO 33 KT ELSEWHERE
WITHIN 180 NM NE QUADRANT. SEAS 8 TO 12 FT ELSEWHERE FROM 18N TO
26N BETWEEN 147W AND 154W.
.48 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 21.5N 154.0W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WITHIN 60 NM NE...40 NM SE AND NW QUADRANTS. SEAS 12 FT OR
GREATER WITHIN 90 NM NE...75 NM SE...40 NM SW...75 NM NW
QUADRANTS. WINDS 20 TO 33 KT ELSEWHERE WITHIN 150 NM NE
QUADRANT. SEAS 8 TO 12 FT ELSEWHERE FROM 20N TO 28N BETWEEN 150W
AND 160W.
.72 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 23.5N 157.9W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM NE...20 NM NW AND SE QUADRANTS. SEAS 12 FT OR
GREATER WITHIN 75 NM NE...50 NM SE...30 NM SW...60 NM NW
QUADRANTS.
.EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 25.5N
162.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST POST-TROP/REMNT LOW NEAR 26.5N 166.5W.
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 13N177W 1007 MB MOVING W SLOWLY. ISOLATED MODERATE TO
STRONG TSTMS WITHIN 150 NM N SEMICIRCLE.
.24 HOUR FORECAST LOW DISSIPATED.

.LOW 24N155W 1011 MB MOVING W 15 KT. WINDS 20 TO 25 KT WITHIN 75
NM NE QUADRANT.
.24 HOUR FORECAST LOW DISSIPATED. WINDS DIMINISHED TO 20 KT OR
LESS. TROUGH 26N159W TO 22N159W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 30N168E TO 27N163E NEARLY STATIONARY. ISOLATED MODERATE
TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 12N148W TO 06N157W TO 02N166W NEARLY STATIONARY.
ISOLATED MODERATE TO STRONG TSTMS WITHIN 420 NM OF TROUGH W OF
156W.
.24 HOUR FORECAST TROUGH LITTLE CHANGE.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 08N160E TO 05N165E TO 03N175E TO 00N179W NEARLY
STATIONARY. SCATTERED MODERATE TO STRONG TSTMS S OF 07N W OF
176E.
.24 HOUR FORECAST TROUGH 07N160E TO 00N178E.
.48 HOUR FORECAST TROUGH 06N160E TO 00N173E.

.RIDGE 30N164W TO 28N175W TO 26N167E NEARLY STATIONARY.

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

.ISOLATED MODERATE TSTMS FROM 02N TO 12N E OF 147W...AND WITHIN
240 NM OF LINE 15N160E TO 16N172E TO 30N178E.

$$
.HONOLULU HI


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