000
FZPN03 KNHC 042137
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU AUG 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 1800 UTC THU AUG 04.
24 HOUR FORECAST VALID 1800 UTC FRI AUG 05.
48 HOUR FORECAST VALID 1800 UTC SAT AUG 06.

.WARNINGS.

...HURRICANE WARNING...

.HURRICANE EUGENE NEAR 17.2N 120.1W 966 MB AT 2100 UTC AUG 04 
MOVING WNW OR 285 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 95 KT 
GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 105 NM OF CENTER 
EXCEPT 120 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM 
NW AND SE QUADRANTS...360 NM NE QUADRANT AND 210 NM SW QUADRANT 
WITH SEAS TO 45 FT.
.24 HOUR FORECAST HURRICANE EUGENE NEAR 18.2N 124.3W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM N SEMICIRCLE AND 75 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER 300 NM N AND 150 NM S SEMICIRCLES WITH SEAS TO 30 FT.
.48 HOUR FORECAST TROPICAL STORM EUGENE NEAR 19.5N 128.7W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM N SEMICIRCLE AND 45 NM S SEMICIRCLE. SEAS 12 
FT OR GREATER 180 NM N AND 90 NM S 
SEMICIRCLES WITH SEAS TO 20 FT.
.72 HOUR FORECAST TROPICAL DEPRESSION EUGENE NEAR 20.5N 132.0W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW EUGENE NEAR 21.0N
134.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN WARNINGS...WITHIN 210 NM EXCEPT 240 NM N 
SEMICIRCLE...450 NM SE QUADRANT AND 180 SW QUADRANT WINDS TO 33 
KT. SEAS TO 12 FT. ELSEWHERE FROM 04N TO 10N BETWEEN 113W AND 
128W  S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 
10N TO 24N BETWEEN 105W AND 118W  WINDS LESS THAN 20 KT, SEAS 8 
TO 12 FT IN S TO SW SWELL.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 240 NM 
E SEMICIRCLE...150 NM SW QUADRANT AND 330 NM NW QUADRANT  WINDS 
TO 33 KT. SEAS TO 12 FT. ELSEWHERE N OF 14N BETWEEN 110W AND 
127W  WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN PRIMARILY SE TO 
S SWELL. 
.36 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 210 NM 
NE QUADRANT...120 NM S SEMICIRCLE AND 360 NM NW QUADRANT  WINDS 
TO 33 KT. SEAS TO 12 FT. ELSEWHERE N OF 15N FROM 120W TO 135W  
WINDS LESS THAN 20 KT. SEAS TO 10 FT IN SE TO S SWELL.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 180 NM 
NE QUADRANT...90 NM S SEMICIRCLE...AND 300 NM NE QUADRANT  WINDS 
TO 33 KT. SEAS TO 12 FT.  ELSEWHERE N OF 16N FROM 124W TO 136W  
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SE TO S SWELL.

.S OF 10N W OF 95W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW 
SWELL.
.24 HOUR FORECAST S OF 10N FROM 100W TO 135W  SE WINDS 20 KT. 
SEAS TO 10 FT IN SW SWELL. ELSEWHERE S OF 06N FROM 95W TO 100W 
WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST S OF 16N W OF 103W AND S OF 10N FROM 95W TO 
103W  WINDS LESS THAN 20 KT.  SEAS TO 10 FT IN SE SWELL.

.N OF 25N W OF 125W N TO NE WINDS 20 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST N OF 24N E OF 132W  NE TO E WINDS 20 KT. SEAS 
8 FT.
.48 HOUR FORECAST N OF 18N W OF 136W NE WINDS 20 KT. SEAS TO 9 
FT.

.LOW PRES NEAR 16N101W 1007 MB MOVING WNW 10 KT. WITHIN 60 NM OF 
N SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW PRES DISSIPATED. WINDS LESS THAN 20 KT.  
SEAS LESS THAN 8 FT.  

.30 HOUR FORECAST N OF 27N WITHIN 180 NM OF COAST OF BAJA 
CALIFORNIA NW TO N WINDS 20 KT. SEAS TO 9 FT IN S SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AS OF 2115 UTC THU AUG 04...
.HURRICANE EUGENE...SCATTERED MODERATE TO STRONG WITHIN 120 NM 
OF CENTER EXCEPT 60 NM N QUADRANT.

.SCATTERED MODERATE ISOLATED STRONG FROM 19N TO 24N E OF 108W. 

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N86W TO 1007 MB LOW PRES NEAR 
16N101W THEN CONTINUES FROM 12N122W TO 08N140W. THE ITCZ AXIS IS 
WEST OF AREA. SCATTERED MODERATE CONVECTION LIES WITHIN 120 NM 
NW QUADRANT OF LOW PRES NEAR 16N101W.
 
$$
.FORECASTER FORMOSA . NATIONAL HURRICANE CENTER.