When it rains really heavily (like is forecasted from the tropical wave for late this week) on Galveston Island, are there any residual flooding problems? I am taking a vacation later this week, so I wanted to know exactly what to expect from one of these tropical waves. I know what you can expect from other tropical systems, but being a landlocked guy from Tornado Alley, we don't get many of these here tropical waves up our way often!

Any help and explanation would be very beneficial! Thanks much.
~~Garrett