000
FZPN03 KNHC 312204
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN JUL 31 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W

SYNOPSIS VALID 1800 UTC SUN JUL 31.
24 HOUR FORECAST VALID 1800 UTC MON AUG 01.
48 HOUR FORECAST VALID 1800 UTC TUE AUG 02.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM EUGENE AT 11.0N 101.1W 1002 MB AT 2100 UTC JUL 
31 MOVING W OR 280 DEG AT 8 KT.  MAXIMUM SUSTAINED WINDS 40 
GUSTS 50 KT.  TROPICAL STORM FORCE WINDS WITHIN 40 NM NE 
QUADRANT...50 NM SE QUADRANT AND 60 NM NW QUADRANT.  SEAS 12 FT 
OR GREATER WITHIN 30 NM NW AND SE QUADRANTS AND 60 NM NE 
QUADRANT WITH SEAS TO 16 FT.
.24 HOUR FORECAST  TROPICAL STORM EUGENE NEAR 12.2N 104.8W. 
MAXIMUM SUSTAINED WINDS 55 GUSTS 65 KT.  TROPICAL STORM FORCE 
WINDS WITHIN 60 NM OF CENTER EXCEPT 20 NM SW QUADRANT.  SEAS 12 
FT OR GREATER 60 NM N SEMICIRCLE...75 NM SE QUADRANT AND 30 NM 
SW QUADRANT WITH SEAS TO 18 FT.
.48 HOUR FORECAST  HURRICANE EUGENE NEAR 13.6N 108.4W.  MAXIMUM 
SUSTAINED WINDS 65 GUSTS 80 KT.  TROPICAL STORM FORCE WINDS 
WITHIN 90 NM NE QUADRANT...60 NM SE QUADRANT...30 NM SW 
QUADRANT...AND 80 NM NW QUADRANT.  SEAS 12 FT OR GREATER WITHIN 
90 NM NM N SEMICIRCLE...100 NM SE QUADRANT AND 60 NM SW QUADRANT 
WITH SEAS TO 22 FT.
.72 HOUR FORECAST  HURRICANE EUGENE NEAR 14.5N 111.5W.  MAXIMUM 
SUSTAINED WINDS 70 GUSTS 85 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST  HURRICANE EUGENE NEAR 16.0N 114.5W.  MAXIMUM 
SUSTAINED WINDS 65 GUSTS 80 KT.
.120 HOUR FORECAST  TROPICAL STORM EUGENE NEAR 17.5N 117.5W. 
MAXIMUM SUSTAINED WINDS 45 GUSTS 55 KT.


.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN WARNING...WITHIN 240 NM NE QUADRANT AND 330 
NM S SEMICIRCLE  WINDS TO 33 KT.  SEAS 8 TO 11 FT.  ELSEWHERE 
FROM 05N TO 10N BETWEEN 92W AND 108W  WINDS LESS THAN 20 KT. 
SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST  EXCEPT AS NOTED IN WARNING...WITHIN 240 NM NE 
SEMICIRCLE...330 NM S QUADRANT AND 90 NM W QUADRANT  WINDS TO 33 
KT.  SEAS 8 TO 11 FT.  ELSEWHERE FROM 05N TO 16N BETWEEN 95W AND 
105W  WINDS LESS THAN 20 KT.  SEAS 8 TO 10 FT IN SW SWELL.
.48 HOUR FORECAST  WITHIN 240 NM NE QUADRANT...330 NM SE 
QUADRANT AND 120 NM W SEMICIRCLE  WINDS TO 33 KT.  SEAS 8 TO 12 
FT.  ELSEWHERE FROM 07N TO 17N BETWEEN 96W AND 108W WINDS LESS 
THAN 20 KT.  SEAS 8 TO 10 FT IN PRIMARILY SW SWELL.

.WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W INCLUDING GULF OF 
TEHAUNTEPEC...N TO NE WINDS 20 TO 25 KT.  SEAS LESS THAN 8 FT.
.24 HOUR FORECAST  WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W 
INCLUDING GULF OF TEHAUNTEPEC...N WINDS 20 KT.  SEAS TO 8 FT.
.30 HOUR FORECAST  WINDS LESS THAN 20 KT.  SEAS LESS THAN 8 FT.

.N OF 28N W OF 136W  WINDS LESS THAN 20 KT.  SEAS TO 9 FT IN NE 
SWELL.
.06 HOUR FORECAST  WINDS LESS THAN 20 KT.  SEAS LESS THAN 8 FT.
 
.36 HOUR FORECAST  FROM 10N TO 15N W OF 135W  NE TO E WINDS 20 
KT.  SEAS TO 9 FT.
.48 HOUR FORECAST  LITTLE CHANGE. 

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

CONVECTION VALID AS OF 1515 UTC SUN JUL 31...
.TROPICAL STORM EUGENE...NUMEROUS STRONG WITHIN 120 NM SW AND 30 
NM NE SEMICIRCLES.  SCATTERED MODERATE TO STRONG ELSEWHERE 
WITHIN 240 NM W SEMICIRCLE.

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 0N85W TO 13N95W THEN CONTINUES 
TO 11N105W TO 12N115W TO 1008 MB LOW PRES AT 10N124W TO 11N124W 
TO 10N140W.  SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM S 
OF AXIS FROM 115W TO 135W.

$$
.FORECASTER WALLY BARNES.  NATIONAL HURRICANE CENTER.