Jun 8, 2001
Tropical Storm Allison formed in the northwest Gulf of Mexico during the early afternoon of June 5th, 80 miles south of Galveston. Allison moved northward, making landfall on the west end of Galveston Island between midnight and 1am on the 6th, less than 12 hours after forming. As Allison moved inland it caused two to three foot tides, which had little impact on the area. On the evening of the 5th a tornado briefly touched down in Brazoria county causing damage to one home in the Manvel area.
Source: NOAA National Weather Service Storm Events Database (event 5256261). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Grimes County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.