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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 →
Sunday, June 8, 2025
Saturday June 7, 2025
Frio 0:54, Stuart 1:18, Chiroptorium 1:20, Fern 1:24, Huber 1:30, […]
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Sunday, June 8, 2025
Sunday June 8, 2025
8:40 pm – 9:10 pm when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
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Sunday, June 8, 2025
Saturday June 7, 2025
Flight: 8:56 pm  Notes:~25 minutes after sunset (close to dark) ~77k flew – most went 4 miles NW…
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Sunday, June 8, 2025
Friday June 6, 2025
Flight: 8:56 pm Scouts:  Notes:26 minutes after sunset (right about dark), only ~5% of the colony flew –…
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Saturday, June 7, 2025
Friday June 6, 2025
Frio 0:36, Stuart 1:10, Fern 1:18, Chiroptorium 1:38, Huber 1:44, […]
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Saturday, June 7, 2025
Friday June 6, 2025
8:40 pm – 9:10 pm when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
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Friday, June 6, 2025
Thursday June 5, 2025
Rain from the W heading through SanAngelo toward Sonora, Frio […]
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Friday, June 6, 2025
Friday June 6, 2025
8:40 pm – 9:10 pm when conditions allow, i.e. when the atmosphere is stable, no pressure drops, no…
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Friday, June 6, 2025
Thursday June 5, 2025
Flight: 9:04 pm Scouts: 8:56 pm Notes:34 minutes past sunset (after dark) only ~5% of the colony flew…
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Friday, June 6, 2025
Thursday June 5, 2025
Flight: 8:56 pm Scouts:  Notes:26 minutes after sunset (right about dark), only ~5% of the colony flew –…
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