000
FZPN03 KNHC 301613
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED MAY 30 2007
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

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

SYNOPSIS VALID 1200 UTC WED MAY 30
24 HOUR FORECAST VALID 1200 UTC THU MAY 31
48 HOUR FORECAST VALID 1200 UTC FRI JUN 01

...TROPICAL STORM WARNING...
.TROPICAL STORM BARBARA NEAR 14.2N 97.3W 1006 MB AT 1500 UTC MAY 
30 MOVING STATIONARY.  MAXIMUM SUSTAINED WIND 35 GUSTS 45 KT. 
TROPICAL STORM FORCE WINDS 50 NM SE QUADRANT OF CENTER.  SEAS 12 
FT OR GREATER 50 NM SE QUADRANT OF CENTER WITH SEAS TO 12 FT.
.24 HOUR FORECAST  TROPICAL STORM BARBARA NEAR 13.4N 97.1W. 
MAXIMUM SUSTAINED WIND 40 GUSTS 50 KT.  TROPICAL STORM FORCE 
WINDS WITHIN 50 NM OF CENTER EXCEPT 30 NM NW QUADRANT.  SEAS 12 
FT OR GREATER WITHIN 50 NM OF CENTER WITH SEAS TO 15 FT.
.48 HOUR FORECAST  TROPICAL STORM BARBARA NEAR 13.0N 96.8W. 
MAXIMUM SUSTAINED WIND 60 GUSTS 75 KT.  TROPICAL STORM FORCE 
WINDS WITHIN 75 NM OF CENTER.  SEAS 12 FT OR GREATER WITHIN 90 
NM OF CENTER WITH SEAS TO 16 FT.
.72 HOUR FORECAST  HURRICANE BARBARA NEAR 13.5N 96.5W.
MAXIMUM SUSTAINED WIND 70 GUSTS 85 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST  HURRICANE BARBARA NEAR 15.0N 97.5W. 
MAXIMUM SUSTAINED WIND 75 GUSTS 90 KT.
.120 HOUR FORECAST  HURRICANE BARBARA NEAR 16.5N 100.0W.
MAXIMUM SUSTAINED WIND 70 GUSTS 85 KT.

.SYNOPSIS AND FORECAST
.TROPICAL DEPRESSION ALVIN NEAR 13.4N 114.6W 1005 MB AT 1500 UTC 
MAY 30 MOVING WNW OR 300 DEG AT 3 KT.  MAXIMUM SUSTAINED WIND 30 
GUSTS 40 KT.  
.24 HOUR FORECAST  TROPICAL DEPRESSION ALVIN NEAR 13.7N 116.1W. 
MAXIMUM SUSTAINED WIND 25 GUSTS 35 KT.
.48 HOUR FORECAST  TROPICAL DEPRESSION ALVIN NEAR 13.4N 118.1W. 
MAXIMUM SUSTAINED WIND 25 GUSTS 35 KT.
.72 HOUR FORECAST  TROPICAL DEPRESSION ALVIN NEAR 12.8N 119.4W. 
MAXIMUM SUSTAINED WIND 25 GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST  REMNANT LOW NEAR 12.0N 120.7W.
MAXIMUM SUSTAINED WIND 20 GUSTS 25 KT.
.120 HOUR FORECAST  REMNANT LOW NEAR 11.0N 122.3W. 
MAXIMUM SUSTAINED WIND 20 GUSTS 25 KT.

.EXCEPT AS NOTED IN T.S. BARBARA WARNING...WITHIN 90 NM OF 
CENTER  WIND 20 TO 33 KT  SEAS TO 12 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNING...WITHIN 180 NM 
OF CENTER  WIND 20 TO 33 KT  SEAS TO 12 FT.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNING...WITHIN 240 NM 
OF CENTER  WIND 20 TO 33 KT  SEAS TO 12 FT.

.EXCEPT AS NOTED IN T.D. ALVIN WARNING...WITHIN 90 NM OF CENTER  
WIND 20 TO 25 KT  SEAS TO 10 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 180 NM 
OF CENTER  WIND 20 KT  SEAS TO 8 FT.
.48 HOUR FORECAST  WIND LESS THAN 20 KT  SEAS LESS THAN 8 FT.

.36 HOUR FORECAST  N OF 23N E OF 115W  NW WIND INCREASE TO 20 KT 
SEAS BUILD TO 8 FT.
.48 HOUR FORECAST  LITTLE CHANGE.

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

CONVECTION VALID 1500 UTC WED MAY 30...
TROPICAL STORM BARBARA...NUMEROUS MODERATE TO STRONG WITHIN 180 
NM OF CENTER.

TROPICAL DEPRESSION ALVIN...SCATTERED MODERATE TO STRONG WITHIN 
90 NM S SEMICIRCLE.

INTERTROPICAL CONVERGENCE ZONE...14N92W 10N103W 7N120W  7N136W 
6N140W.  SCATTERED TO NUMEROUS MODERATE TO STRONG WITHIN 120 NM 
N OF AXIS E OF 92W.  SCATTERED MODERATE ISOLATED STRONG WITHIN 
90 NM S OF AXIS FROM 115W TO 122W.

$$
FORECASTER WALLY BARNES
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH