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 →
Wednesday, July 2, 2025
Tuesday July 1, 2025
Flight: 8:52 pm Notes: ~16 minutes after sunset, ~35% of the colony flew 12 miles SE (33% of…
→
Tuesday, July 1, 2025
Monday June 30, 2025
Flight: 8:42 pm Notes: ~6 mins after sunset, ~45% of the colony flew 12 miles ESE – only 3%…
→
Tuesday, July 1, 2025
Monday June 30, 2025
Storms heading N on the E side of Austin, storms […]
→
Monday, June 30, 2025
Sunday June 29, 2025
Bracken 0:38, Chiroptorium 0:46, JamesRiver DavisBlowout 0:58, Frio 1:34, McNeil […]
→
Monday, June 30, 2025
Wednesday July 2, 2025
8:40 pm – 9:10 pm when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
→
Monday, June 30, 2025
Sunday June 29, 2025
Flight: 9:00 pm Notes: ~24 minutes after sunset (right at dark) ~12% of the colony flew – some went…
→
Sunday, June 29, 2025
Saturday June 28, 2025
Southeast flow, Chiroptorium 0:32, Bracken 0:50, JamesRiver 0:58, DavisBlowout 1:04, […]
→
Sunday, June 29, 2025
Saturday June 28, 2025
Flight: 9:00 pm Notes: ~24 minutes after sunset (just before dark) only ~17% of the colony flew – some…
→
Saturday, June 28, 2025
Friday June 27, 2025
Outflow boundary from Victoria storms passes N through Round Rock […]
→
Saturday, June 28, 2025
Sunday June 29, 2025
8:40 pm – 9:10 pm when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
→
Found a Bat? 512-695-4116 Donate →