High Seas Forecast
Issued by NWS

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000
FZPN03 KNHC 302124
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU JUL 30 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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 30.
24 HOUR FORECAST VALID 1800 UTC FRI JUL 31.
48 HOUR FORECAST VALID 1800 UTC SAT AUG 01.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM GUILLERMO NEAR 9.8N 128.4W 999 MB AT 2100 UTC
JUL 30 MOVING WNW OR 295 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS
50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW
AND SE QUADRANTS...70 NM NE QUADRANT AND 30 NM SW QUADRANT. SEAS
12 FT OR GREATER WITHIN 120 NM NW AND SE QUADRANTS...150 NM NE
QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE
WITHIN 300 NM NE SEMICIRCLE...120 NM W AND 60 NM S QUADRANTS
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST HURRICANE GUILLERMO NEAR 11.5N 133.7W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NE QUADRANT...90 NM SE QUADRANT...70 NM SW
QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
240 NM N AND 120 NM S SEMICIRCLES WITH SEAS TO 26 FT. ELSEWHERE
WITHIN 300 NM NE...210 NM NW...210 NM SE AND 90 NM SW QUADRANTS
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST HURRICANE GUILLERMO NEAR 13.2N 139.4W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS
WITHIN 130 NM NE QUADRANT...100 NM SE QUADRANT...80 NM SW
QUADRANT...AND 110 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
SEAS WITHIN 270 NM NE AND 120 NM SW SEMICIRCLES WITH SEAS TO 32
FT. ELSEWHERE WITHIN 240 NM NE...180 NM NW...210 NM SE AND 90 NM
SW QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.72 HOUR FORECAST HURRICANE GUILLERMO NEAR 14.9N 143.3W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 KT. EXTENDED OUTLOOK...USE FOR
GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE GUILLERMO NEAR 16.5N 146.0W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.0N 148.5W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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.

.OVER FORECAST WATERS FROM 17N TO 24N W OF 132W E TO SE WINDS 20
TO 30 KT. SEAS 8 TO 12 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 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.
.24 HOUR FORECAST FROM 09N TO 12N E OF 90W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST S OF 02S BETWEEN BETWEEN 105W AND 120W WINDS
20 KT OR LESS. SEAS TO 8 FT IN MIXED SW AND S SWELL.
.48 HOUR FORECAST S OF 01S BETWEEN 96W AND 120W WINDS 20 KT OR
LESS. SEAS TO 8 FT PRIMARILY IN SW SWELL.

.GULF OF TEHUANTEPEC N OF 14N BETWEEN 95W AND 96W N WINDS 20
KT OR LESS. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST N OF 14N BETWEEN 95W AND 96W N WINDS 20 TO
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST N OF 25N WITHIN 90 NM OF W COAST OF BAJA
CALIFORNIA NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 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 2115 UTC THU JUL 30...

.TROPICAL STORM GUILLERMO...NUMEROUS STRONG WITHIN 90 NM OF
CENTER. SCATTERED MODERATE TO STRONG WITHIN 180 TO 300 NM N
QUADRANT...AND WITHIN 240 NM SW QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 10N85W TO 08N95W TO 06N110W. SCATTERED
MODERATE TO STRONG FROM 09N TO 14N BETWEEN 100W AND 104W...AND
FROM 08N TO 11N BETWEEN 88W AND 95W. SCATTERED MODERATE ISOLATED
STRONG ELSEWHERE WITHIN 240 NM OF AXIS E OF 110W.

.FORECASTER COBB. NATIONAL HURRICANE CENTER.


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