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Bat Flight Prediction

Tuesday August 12, 2025

Wednesday, August 13, 2025 · Congress Avenue Bridge · Austin, TX

Flight: 8:14 pm

At sunset (20 mins before dark on a Mostly Cloudy evening) 1,545,010 chased an outflow boundary 8 miles to the S (~12% of those went to altitude) on NE Winds at 6 mph  – had been easterly 3-9 mph most of the afternoon, Mostly Cloudy, Temp 94°F, Dew Point 63°F falling, 21 Cooling Degree Days, Cloud Base 7068, RH 36% rising, Heat Index 95°F, BP 29.90 rising, sea level pressure 1011.0 mb rising, bats viewable until 8:57 pm under streetlights

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