Flight: 8:56 pm

20 minutes after sunset (just before dark on a Mostly Cloudy evening) ~19% of the colony flew 6 miles E (7% of those went to altitude) into E Winds at 8 mph – had been southerly 3-10 mph all afternoon, Mostly Cloudy, Temp 81°F, Dew Point 74°F steady, 19 Cooling Degree Days, Cloud Base 1596′, RH 79% rising, Heat Index 86°F, BP 30.01 steady, sea level 1015.2 mb rising, bats viewable until 10:17 pm under streetlights