Flight: 8:54 pm

Notes: ~18 mins after sunset, ~14% of the colony flew – some went 6 miles W while most went 6 miles NE – 13% of those went to altitude) on S Winds at 15 mph – had been southerly 9-16 mph all afternoon with gusts to 28 mph around 6:30 pm, Visibility 10 miles, A Few Clouds, 22 Heating Degree Days, Cloud Base 3876′, Temp 88°F, Dew Point 71°F rising, RH 57% rising, Heat Index 94°F, BP 30.05 rising, sea level 1016.3mb rising, bats viewable until 9:55 pm under streetlights