By midday on August 15, rainbands with gusty winds began affecting the Texas coastline. As it made landfall, the storm created heavy rainfall near and to the or northeast of its path, reaching 11.02 inches (280 mm) at a station in Lockwood. The passage of the storm caused several bayous in the Houston area to reach or go beyond flood levels. Across southeastern Texas, the cyclone generated several funnel clouds, and near Iah a EF0 tornado was reported. Wind gusts from Erin were fairly weak across the state, peaking at 35 mph (55 km/h) at Palacios with an unofficial report of 39 mph (63 km/h) at Jamaica Beach. While moving onto land, the storm produced a small storm surge peaking at 3.22 feet (0.98 m) at Pleasure Pier, which caused minor beach erosion.