Tropical Storm ALLISON (5-6 June 2001)
Track positions and wind speeds:

INITIAL     05/1900Z 28.3N  94.7W    50 KTS
INITIAL     05/2100Z 28.8N  95.1W    50 KTS
INITIAL     06/0300Z 29.1N  95.0W    40 KTS
INITIAL     06/0900Z 30.2N  95.3W    30 KTS