000
FZPN03 KNHC 030309
HSFEP2

HIGH SEAS FORECAST                                               
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
0430 UTC SUN AUG 03 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN AUG 03.
24 HOUR FORECAST VALID 0000 UTC SUN AUG 04.
48 HOUR FORECAST VALID 0000 UTC MON AUG 05.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE ISELLE NEAR 15.2N 131.0W 968 MB AT 0300 UTC AUG 03 
MOVING WNW OR 285 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 95 KT 
GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM E 
SEMICIRCLE...50 NM SW QUADRANT AND 70 NM NW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 240 NM OF CENTER EXCEPT 120 NM SW QUADRANT 
WITH SEAS TO 35 FT. ELSEWHERE WITHIN 360 NM NW SEMICIRCLE AND 
270 NM SE SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED 
SWELL. REMAINDER OF AREA FROM 11N TO 21N BETWEEN 110W AND 134W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE ISELLE NEAR 15.6N 134.6W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM E SEMICIRCLE...70 NM SW QUADRANT AND 80 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM OF CENTER EXCEPT 
120 NM SW QUADRANT WITH SEAS TO 31 FT. ELSEWHERE WITHIN 360 NM 
NW SEMICIRCLE AND 270 NM SE SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT IN MIXED SWELL. REMAINDER OF AREA FROM 11N TO 21N 
BETWEEN 110W AND 134W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN 
MIXED SWELL.
.48 HOUR FORECAST HURRICANE ISELLE NEAR 15.8N 137.9W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM E SEMICIRCLE...60 NM SW QUADRANT AND 70 NM NW 
QUADRANT. SEAS 12 FT OR GREATER 240 NM NW SEMICIRCLE AND 150 NM 
SE SEMICIRCLE WITH SEAS TO 28 FT. ELSEWHERE WITHIN 300 NM NW 
SEMICIRCLE AND 210 NM SE SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 
12 FT IN MIXED SWELL. REMAINDER OF AREA FROM 11N TO 22N W OF 
130W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE ISELLE NEAR 15.9N 141.2W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. EXTENDED OUTLOOK...USE FOR 
GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM ISELLE NEAR 16.6N 146.2W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.120 HOUR FORECAST TROPICAL STORM ISELLE NEAR 17.8N 152.4W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 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. 

.FROM 14N TO 16N W OF 138W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 
FT IN MIXED NE AND SW SWELL. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES NEAR 13N114W 1007 MB. WITHIN 270 NM W SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N119W 1006 MB. WITHIN 210 NM N SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N122W 1005 MB. WITHIN 240 NM NW SEMICIRCLE AND 180 NM SE 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 

.S OF 02S W OF 107W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST S OF A LINE FROM 03.4S93W TO 02N106W TO 01S120W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST S OF 07N BETWEEN 90W AND 110W...EXCEPT IN THE 
LEE OF THE GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS TO 9 FT 
IN MIXED SE AND SW SWELL. 

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

CONVECTION VALID 0300 UTC SUN AUG 03...

.HURRICANE ISELLE...NUMEROUS STRONG FROM 14N TO 16N BETWEEN 129W 
AND 132W. SCATTERED MODERATE STRONG FROM 13N TO 16N BETWEEN 128W
AND 132W. 

.LOW PRES NEAR 13N114W...NUMEROUS STRONG FROM 13N TO 16N BETWEEN 
114W AND 116W.
 
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              
MONSOON TROUGH THROUGH 10N80W TO 09N90W TO 1010 MB LOW PRES NEAR 
07N97W TO 1007 MB LOW PRES NEAR 13N114W TO 15N118W. NUMEROUS 
STRONG FROM 08N TO 09N BETWEEN 82W AND 84W. SCATTERED STRONG 
FROM 04N TO 07N BETWEEN 84W AND 88W...FROM 07N TO 10N BETWEEN 
89W AND 95W...AND FROM 05N TO 07N BETWEEN 99W AND 105W. 
SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 07N TO 10N 
BETWEEN 84W AND 88W...AND FROM 06N TO 12N BETWEEN 97W AND 110W.

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.