Hurricane Chasers coming soon on TVNweather.com On Demand! This clip highlights the Hurricane Isaac chase on August 28-30, 2012, when TVN documented the worst of the storm surge with this landfall from just south of Waveland, MS. Waveland registered the world record storm surge ever recorded of 33 feet during Hurricane Katrina. Also check out our latest online TV series, Tornado Chasers, with new episodes available on TVNweather.com every Wednesday.