High Seas Forecast
Issued by NWS

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000
FZPN03 KNHC 010905
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT AUG 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT AUG 01.
24 HOUR FORECAST VALID 0600 UTC SUN AUG 02.
48 HOUR FORECAST VALID 0600 UTC MON AUG 03.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE GUILLERMO NEAR 13.4N 137.4W 970 MB AT 0900 UTC AUG 01
MOVING W NW OR 285 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 90 KT
GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE...
100 NM SE...60 NM AND 90 NM NW QUADRANTS. SEAS 12 FT OR GREATER
WITHIN 240 NM NW AND SE QUADRANTS...300 NM NE AND 150 NM SW
QUADRANTS WITH SEAS TO 38 FT. ELSEWHERE WITHIN 330 NM OF CENTER
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER FORECAST WATERS
FROM 07N TO 19N BETWEEN 127W AND 140W WINDS 20 KT OR LESS. SEAS
TO 11 FT PRIMARILY IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE GUILLERMO NEAR 14.5N 142.0W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NE...100 NM SE...60 NM AND 90 NM NW QUADRANTS.
SEAS 12 FT OR GREATER WITHIN 330 NM OF CENTER WITH SEAS TO 35
FT. ELSEWHERE WITHIN 240 NM OF CENTER WINDS 20 TO 33 KT.
REMAINDER FORECAST WATERS WITHIN 420 NM E SEMICIRCLE WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE GUILLERMO NEAR 15.8N 145.4W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM E SEMICIRCLE...60 NM SW AND 90 NM NW QUADRANTS.
ASSOCIATED CONDITIONS W OF 140W.
.72 HOUR FORECAST HURRICANE GUILLERMO NEAR 17.3N 148.0W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 19.0N 151.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.120 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 20.5N 154.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 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.

.WITHIN 120 NM OF LINE FROM 11.5N86W TO 09N92W...INCLUDING THE
GULF OF PAPAGAYO...WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY
IN MIXED NE AND SW SWELL.
.24 HOUR FORECAST CONDITIONS MERGE.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11.5N86W TO 11N88W...
INCLUDING THE GULF OF PAPAGAYO...WINDS 20 KT OR LESS. SEAS TO 8
FT PRIMARILY IN MIXED NE AND SW SWELL.

.S OF LINE FROM 05N135W TO 13N103W TO 03.4S90W WINDS 20 KT OR
LESS. SEAS TO 8 FT PRIMARILY IN MIXED S AND NW SWELL.
.24 HOUR FORECAST S OF LINE FROM 05N125W TO 11N93W TO 02N82W...
EXCEPT N LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS
TO 9 FT PRIMARILY IN S SWELL.
.48 HOUR FORECAST S OF LINE FROM 13N120W TO 11N91W TO 03N81W...
EXCEPT N LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS
TO 9 FT PRIMARILY IN S SWELL.
.24 HOUR FORECAST FROM 23N TO 27N E OF 116W WINDS 20 KT OR LESS.
SEAS TO 8 FT PRIMARILY IN MIXED S AND NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID 0900 UTC SAT AUG 01...

.HURRICANE GUILLERMO...NUMEROUS STRONG WITHIN 90 NM OF CENTER.
SCATTERED MODERATE TO STRONG ELSEWHERE WITHIN 150 NM OF LINE
FROM 14N132W TO 13N140W.

.TROPICAL WAVE FROM 06N TO 16N ALONG 107W...ISOLATED MODERATE
AND STRONG WITHIN 120 NM OF WAVE AXIS.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM OF THE COAST OF
MEXICO FROM 16N TO 27N.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 07N78W TO 09N98W. ITCZ FROM 09N98W TO
10N102W TO 07N132W. SCATTERED MODERATE ISOLATED STRONG N OF 02N
E OF 81W... WITHIN 120 NM OF LINE FROM 06N90W TO 11N100W AND
LINE FROM 06N110W TO 11N115W.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.


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