High Seas Forecast
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000
FZPN02 KWBC 021725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC SUN AUG 02 2015

CCODE/2:31:12:11:00/AOW+POR+AOE/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 1200 UTC AUG 02.
24 HOUR FORECAST VALID 1200 UTC AUG 03.
48 HOUR FORECAST VALID 1200 UTC AUG 04.

.WARNINGS.

...GALE WARNING...
.LOW 48N162W 1009 MB MOVING N 10 KT. WITHIN 300 NM S AND SE
QUADRANTS AND WITHIN 300 NM N OF A FRONT FROM 50N TO LOW CENTER
TO 45N171W TO 45N178W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 50N162W 1003 MB. WITHIN 180 NM N
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 51N162W 1001 MB. WITHIN 180 NM NW AND 240
NM N QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE
WITHIN 300 NM W AND N...480 NM NW...360 NM NE...AND 240 NM S
QUADRANTS AND WITHIN 240 NM E OF A FRONT TO EXTEND FROM LOW
CENTER TO 48N157W TO 40N164W TO 34N163W WINDS 20 TO 30 KT. SEAS
TO 9 FT.
.48 HOUR FORECAST LOW 53N161W 1003 MB. OVER FORECAST WATERS
WITHIN 480 NM NE QUADRANT AND WITHIN 240 NM SE OF A FRONT TO
EXTEND FROM 51N152W TO 43N161W TO 38N165W WINDS TO 25 KT. SEAS
TO 9 FT.

.SYNOPSIS AND FORECAST.

.LOW 38N178W 1005 MB MOVING NE 10 KT. WITHIN 360 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 41N174W 1005 MB. WITHIN 420 NM
N...NE...AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 42N172W 1012 MB. WITHIN 300 NM N AND 360
NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.

.LOW JUST W OF AREA 52N161E 1003 MB NEARLY STATIONARY. OVER
FORECAST WATERS FROM 47N TO 57N BETWEEN 175E AND 164E WINDS 20
TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 53N162W 1006 MB. FROM 48N TO 56N BETWEEN
177E AND 167E WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 49N164E 1009 MB. WITHIN 420 NM NE QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.

.OVER FORECAST WATERS N OF 60N W OF 165W WINDS TO 25 KT. SEAS TO
8 FT.
.24 HOUR FORECAST N OF 61N W OF 170W WINDS TO 25 KT. SEAS LESS
THAN 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.OVER FORECAST WATERS WITHIN 180 NM E OF A LINE FROM 49N130W TO
41N132W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 180 NM E OF A LINE FROM 51N135W TO
48N132W TO 46N128W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 180 NM E OF A LINE FROM 51N133W TO
46N128W TO 41N129W WINDS TO 25 KT. SEAS TO 9 FT.

.OVER FORECAST WATERS WITHIN 180 NM E OF A LINE FROM 35N124W TO
30N121W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 180 NM E OF A LINE FROM 34N123W TO
30N121W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 180 NM E OF A LINE FROM 34N123W TO
30N121W WINDS 20 TO 30 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 360 NM SE OF A LINE FROM 50N153W TO 43N172W...W OF
A LINE FROM 56N172E TO 46N172E TO 41N163E...AND FROM 57N TO 60N
W OF 174E.
.24 HOUR FORECAST DENSE FOG WITHIN 300 NM SE OF A LINE FROM
53N155W TO 43N173W...AND WITHIN 180 NM NE OF A LINE FROM 49N167E
TO 44N170E.
.48 HOUR FORECAST DENSE FOG WITHIN 300 NM SE AND S OF A LINE
FROM 54N149W TO 47N160W TO 45N173W...AND WITHIN 180 NM W OF A
LINE FROM 51N169E TO 46N172E.

.HIGH 33N131W 1022 MB MOVING SW 10 KT.
.24 HOUR FORECAST HIGH 30N133W 1020 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 54N147W 1023 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 51N142W 1025 MB.
.48 HOUR FORECAST HIGH 47N137W 1024 MB.

.HIGH 42N148W 1025 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 42N147W 1026 MB.
.48 HOUR FORECAST HIGH 42N146W 1028 MB.

.HIGH 57N172W 1029 MB MOVING NW 05 KT.
.24 HOUR FORECAST HIGH 58N176W 1028 MB.
.48 HOUR FORECAST HIGH 57N179W 1029 MB.

.FORECASTER SOMMERVILLE. 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 SUN AUG 02.
24 HOUR FORECAST VALID 1200 UTC MON AUG 03.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 04.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.HURRICANE GUILLERMO W OF AREA NEAR 14N143W 970 MB. FROM 12N TO
18N BETWEEN 138W AND 140W E TO SE WINDS 20 TO 30 KT. SEAS 10 TO
14 FT. ELSEWHERE FROM 11N TO 24N BETWEEN 136W AND 140W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.06 HOUR FORECAST FROM 13N TO 18N BETWEEN 138W AND 140W E TO SE
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 12N TO 23N
BETWEEN 136W AND 140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
MIXED SWELL.
.12 HOUR FORECAST FROM 13N TO 22N W OF 137W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST FROM 13N TO 22N W OF 138W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SE AND N SWELL.
.36 HOUR FORECAST CONDITIONS MOVE W OF FORECAST WATERS.

.S OF 01S BETWEEN 97W AND 118W WINDS 20 KT OR LESS. SEAS TO 8 FT
IN MIXED S AND NW SWELL.
.12 HOUR FORECAST S OF 02S BETWEEN 97W AND 118W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED S AND NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST FROM 10N TO 11.5N BETWEEN 87W AND 89W WINDS 20
KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SW SWELL.
.36 HOUR FORECAST WITHIN 30 NM OF 10N91W WINDS 20 KT OR LESS.
SEAS TO 8 FT PRIMARILY IN SW SWELL.
.42 HOUR FORECAST WITHIN 60 NM OF LINE FROM 11N86W TO 11N88W
...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 60 NM OF LINE FROM 11N86W TO 11N88W TO
10.5N90W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS TO 9 FT.

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

CONVECTION VALID 1515 UTC SUN AUG 02...

.HURRICANE GUILLERMO W OF AREA NEAR 14N143W...SCATTERED MODERATE
ISOLATED STRONG FROM 14N TO 17N W OF 139W.

.TROPICAL WAVE ALONG ALONG 113W FROM 06N TO 16N...SCATTERED
MODERATE ISOLATED STRONG WITHIN 180 NM E OF THE WAVE FROM 10.5N
TO 13N...AND WITHIN 120 NM W OF THE WAVE FROM 12.5N TO 15N.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM OF LINE 12N100W
TO 12N104W...WITHIN 30 NM OF 14N114W AND FROM 04N TO 07N E OF
80W.

.SCATTERED MODERATE WITHIN 30 NM OF 21N107W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09.5N85W TO 08N90W. ITCZ AXIS
EXTENDS FROM 08N90W TO 09N100W TO 10N110W...THEN RESUMES AT
09N115W TO 07N126W TO 8N140W. SCATTERED STRONG WITHIN 60 NM OF
AXIS BETWEEN 122W AND 127W. SCATTERED MODERATE ISOLATED STRONG
WITHIN 180 NM S OF AXIS BETWEEN 103W AND 106W AND BETWEEN 109W
AND 117W. SIMILAR CONVECTION IS WITHIN 60 NM OF AXIS BETWEEN
127W AND 129W...AND WITHIN 120 NM S OF AXIS BETWEEN 135W AND

.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1200 UTC AUG 02 2015.
24 HOUR FORECAST VALID 1200 UTC AUG 03 2015.
48 HOUR FORECAST VALID 1200 UTC AUG 04 2015.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE GUILLERMO NEAR 14.3N 142.9W AT 1500 UTC AUG 02 MOVING
W 11 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. SEAS TO 38
FT. WINDS 34 KT OR GREATER WITHIN 120 NM NE QUADRANT...110 NM SE
QUADRANT...70 NM SW QUADRANT...100 NM NW QUADRANT. WINDS 20 TO
33 KT ELSEWHERE WITHIN 360 NM NE SEMICIRCLE...180 NM SW
SEMICIRCLE. SEAS 12 FT OR HIGHER WITHIN 400 NM NE QUADRANT...200
NM SE QUADRANT...250 NM SW QUADRANT...360 NM NW QUADRANT. SEAS 8
TO 12 FT ELSEWHERE WITHIN 520 NM NE SEMICIRCLE...360 NM SW
SEMICIRCLE.
.24 HOUR FORECAST HURRICANE GUILLERMO NEAR 15.7 146.3W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT. SEAS TO 35 KT. WINDS 34 KT
OR GREATER WITHIN 110 NM NE QUADRANT...100 NM SE QUADRANT...60
NM SW QUADRANT...90 NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE
WITHIN 300 NM NE SEMICIRCLE AND WITHIN 180 NM SW SEMICIRCLE.
SEAS 12 FT OR HIGHER WITHIN 360 NM NE QUADRANT...250 NM SE
QUADRANT...250 NM SW QUADRANT...360 NM NW QUADRANT. SEAS 8 TO 12
FT ELSEWHERE WITHIN 600 NM N SEMICIRCLE...300 NM S SEMICIRCLE.
.48 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 17.0N 148.5W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. SEAS TO 32 FT. WINDS
34 KT OR GREATER 95 NM NE QUADRANT...80 NM SE QUADRANT...45 NM
SW QUADRANT...80 NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE
WITHIN 300 NM NE SEMICIRCLE AND WITHIN 180 NM SW SEMICIRCLE.
SEAS 12 FT OR HIGHER WITHIN 300 NM NE QUADRANT...210 NM SE
QUADRANT...210 NM SW QUADRANT...300 NM NW QUADRANT. SEAS 8 TO 12
FT ELSEWHERE WITHIN 480 NM N SEMICIRCLE...300 NM S SEMICIRCLE.
.72 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.9N 152.9W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 70 KT. SEAS TO 30 KT. WINDS
34 KT OR GREATER 85 NM NE QUADRANT...70 NM SE QUADRANT...40 NM
SW QUADRANT...70 NM NM NW QUADRANT. SEAS 12 FT OR HIGHER WITHIN
300 NM NE QUADRANT...210 NM SE QUADRANT...210 NM SW
QUADRANT...300 NM NW QUADRANT.

.EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 21.0N 156.3W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 22.8N 160.1W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.

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

.SYNOPSIS AND FORECAST.

.LOW NEAR 12N156W 1008 MB MOVING SW 15 KT. ASSOCIATED WINDS
INCLUDED BELOW. ISOLATED MODERATE TSTMS WITHIN 300 NM OF LOW.
.24 HOUR FORECAST LOW NEAR 14N162W 1008 MB.
.48 HOUR FORECAST DISSIPATING LOW NEAR 12N167W 1008 MB.

.LOW NEAR 12N172W 1008 MB MOVING W 15 KT. ASSOCIATED WINDS AND
SEAS INCLUDED BELOW. SCATTERED MODERATE TO STRONG TSTMS WITHIN
300 NM N AND NE QUADRANTS. ISOLATED MODERATE TSTMS ELSEWHERE
WITHIN 480 NM OF LOW.
.24 HOUR FORECAST LOW NEAR 12N176W 1008 MB.
.48 HOUR FORECAST DISSIPATING LOW NEAR 14N179W.

.TROUGH FROM 20N151W TO 25N146W.
.24 HOUR FORECAST TROUGH FROM 22N153W TO 25N151W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE BUILDING OVER OVER FORECAST AREA.
.24 HOUR FORECAST RIDGE FROM 30N166W TO 25N177W.
.48 HOUR FORECAST RIDGE FROM 27N174W TO 26N172W.

.RIDGE FROM 30N160E TO 24N175E.
.48 HOUR FORECAST RIDGE FLATTENED.

.OTHERWISE WINDS 20 TO 25 KT WITHIN 210 NM EITHER SIDE OF A LINE
FROM 22N153W TO 12N170W.
.24 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 9 FT WITHIN 210 NM EITHER SIDE OF A LINE FROM 22N153W
TO 12N170W.
.24 HOUR FORECAST SEAS SUBSIDED TO 8 FT OR LOWER.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.OTHERWISE SCATTERED MODERATE TO STRONG TSTMS S OF 05N BETWEEN
159W AND 149W AND ALSO S OF 03N BETWEEN 168E AND 178W. ISOLATED
MODERATE TSTMS ELSEWHERE OVER FORECAST WATERS S OF 10N. ALSO
ISOLATED MODERATE TSTMS S OF 24N W OF 170E.

$$
.FORECASTER A BEDAL. HONOLULU HI.



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