Found a bat? We're here to help — call us NOW: 512-695-4116 or 512-799-8847
Bat Flight History

Flight Prediction Archive

Every evening's bat flight prediction at Congress Avenue Bridge, documented by Austin Bat Refuge staff.

All Posts

Tonight's Prediction →
Friday, September 5, 2025
Thursday September 4, 2025
Flight: 8:38 pm Scouts: 8:30 pm 49 mins after sunset (way after dark) only ~22% of the colony…
→
Thursday, September 4, 2025
Wednesday September 3, 2025
Bracken 1:02, Frio Stuart Fern 1:10, NewBraunfels TX28 1:18, SanMarcos […]
→
Thursday, September 4, 2025
Thursday September 4, 2025
8:05 pm – 8:35 pm  when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
→
Thursday, September 4, 2025
Wednesday September 3, 2025
Flight: 8:22 pm 31 mins after sunset (about at dark) ~44% of the colony flew – some went…
→
Wednesday, September 3, 2025
Tuesday September 2, 2025
Bracken 1:04, Frio 1:08, SchertzClemens TX28 SanPedro 1:14, Stuart 1:18, […]
→
Wednesday, September 3, 2025
Wednesday September 3, 2025
8:00 pm – 8:30 pm  when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
→
Wednesday, September 3, 2025
Tuesday September 2, 2025
Flight: 8:20 pm 28 mins after sunset (about at dark) ~59% of the colony flew – some went…
→
Tuesday, September 2, 2025
Monday September 1, 2025
Spotty storm cells heading S along IH35 & US281 dissipating […]
→
Tuesday, September 2, 2025
Tuesday September 2, 2025
7:50 pm – 8:20 pm  when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
→
Tuesday, September 2, 2025
Monday September 1, 2025
Flight: 8:10 pm 17 mins after sunset (about at dark on a Mostly Cloudy evening) ~36% of the…
→
Found a Bat? 512-695-4116 Donate →