000
FZPN03 KNHC 310243
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU MAY 31 2007
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

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

SYNOPSIS VALID 0000 UTC THU MAY 31
24 HOUR FORECAST VALID 0000 UTC FRI JUN 01
48 HOUR FORECAST VALID 0000 UTC SAT JUN 02

...TROPICAL STORM WARNING...
.TROPICAL STORM BARBARA NEAR 13.0N 96.9W 1003 MB AT 0300 UTC MAY
31 MOVING SSE OR 165 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER
EXCEPT 0 NM NW QUADRANT.  SEAS 12 FT OR GREATER WITHIN 40 NM OF
CENTER EXCEPT 0 NM NW QUADRANT WITH SEAS TO 14 FT.
.24 HOUR FORECAST TROPICAL STORM BARBARA NEAR 12.4N 96.7W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 40 NM 
OF CENTER EXCEPT 0 NM NW QUADRANT WITH SEAS TO 16 FT.
.48 HOUR FORECAST TROPICAL STORM BARBARA NEAR 13.1N 96.3W. 
MAXIMUM SUSTAINED WINDS 60 KT. SEAS 12 FT OR GREATER WITHIN 40 
NM OF CENTER EXCEPT 0 NM NW QUADRANT WITH SEAS TO 17 FT. 
.72 HOUR FORECAST HURRICANE BARBARA NEAR 14.0N 96.0W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE BARBARA NEAR 15.0N 96.5W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT.
.120 HOUR FORECAST HURRICANE BARBARA NEAR 15.5N 97.5W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT.

.SYNOPSIS AND FORECAST

..TROPICAL DEPRESSION ALVIN NEAR 13.2N 115.2W 1005 MB AT 0300 UTC
MAY 31 MOVING W OR 270 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 30 
KT GUSTS 40 KT SEAS TO 10 FT WITHIN 90 NM OF CENTER. 
.24 HOUR FORECAST TROPICAL DEPRESSION ALVIN NEAR 13.2N 116.4W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT SEAS TO 10 FT WITHIN 
60 NM OF CENTER. 
.48 HOUR FORECAST TROPICAL DEPRESSION ALVIN NEAR 12.9N 118.2W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS TO 10 FT WITHIN 
60 NM OF CENTER. 
.72 HOUR FORECAST REMNANT LOW NEAR 12.4N 119.5W. MAXIMUM
SUSTAINED WINDS 20 KT GUSTS 25 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST REMNANT LOW NEAR 11.5N 121.0W. MAXIMUM
SUSTAINED WINDS 20 KT GUSTS 25 KT.
.120 HOUR FORECAST REMNANT LOW NEAR 10.5N 122.5W. MAXIMUM
SUSTAINED WINDS 20 KT 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 N OF 23N E OF 115W  NW WIND INCREASE TO 20 KT 
SEAS TO 8 FT.

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

CONVECTION VALID 0300 UTC THU MAY 31...
TROPICAL STORM BARBARA...NUMEROUS MODERATE TO STRONG WITHIN 180 
NM OF CENTER.

TROPICAL DEPRESSION ALVIN...SCATTERED MODERATE TO STRONG WITHIN 
120 NM W SEMICIRCLE.

INTERTROPICAL CONVERGENCE ZONE...7N78W 7N86W 10N90W 8N120W 
6N140W. SCATTERED MODERATE/ISOLATED STRONG 90 NM WIDE 77W TO 80W.
SCATTERED MODERATE TO STRONG 120 NM WIDE 99W TO 104W.
$$
FORECASTER FT
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH