Go to this link, which takes a long time to load if you are on dial up and it gives you a big zip code map showing class four and five storm surge areas as well as 100 and 200 year flash flood areas:
http://www.houstontx.gov/category5.jpg
The current radar loop at
http://www.srh.noaa.gov/ridge/lix_N0Z_lp.shtml
is also worthy of dialup time
