Wednesday December 24, 2025
Seguin 0:04, SanAngelo 0:06, McNeil SMCenterpoint Bracken SchertzClemens Camden 0:12, Macedonia WellsBrach Nlamar SanMarcos CanyonLake SCUCISD TX28 410&IH35 TX26 0:18, Congress(the largest snapshot at 6:27 pm showed only 416 bats in flight heading 2 miles ESE – none to altitude) 0:24, ABIA SanPedro SALutheran 0:26, D’Hanis 0:28, Frio 0:34, OldTunnel 0:38, Comfort Kerrville 0:46,
Tuesday December 23, 2025
SanMarcos SMCenterpoint BalconesHeights Camden SanAngelo GrapeCreek 0:04, McNeil 0:06, NewBraunfels Bracken SCUCISD CiboloSteele SchertzClemens Randolph 410&IH35 Seguin 0:10, FM1572 0:14, CanyonLake 0:18, Congress(the largest snapshot at 7:56 showed 15,930 in flight heading 4 miles NE – 938 to altitude) Decker ABIA 0:20, D’Hanis EaglePass 0:22, OldTunnel Comfort 0:32, Frio 0:36, Vanderpool 0:42, Kerrville 0:46,
Monday December 22, 2025
SanMarcos SMCenterpoint NewBraunfels SCUCISD 410&IH35 0:04, McNeilScouts 0:06, Congress(a snapshot at 6:33 pm showed only ~770 heading few miles ENE – none to altitude) Bracken SchertzClemens Camden Seguin 0:10, Temple McNeil 0:14, EaglePass 0:20, CanyonLake 0:24, D’Hanis Sabinal 0:28, OldTunnel Comfot 0:24, Kerrville 0:52,
Sunday December 21, 2025
BalconesHeights 23:22, SanPedro 23:36, SCUCISD CiboloSteel 23:50, SMCenterpoint 23:52, McNeil Seguin 23:54, Lockhart SanMarcos SALutheran 23:56, Temple WellsBranch Nlamar Crestwood&IH35 Congress 0:00, Macedonia 0:02, SCUCISD2 SchertzClemens Randolph TX28 Camden 0:04, Loyola ABIA 0:08, Wimberley Bracken TX26 EaglePass 0:10, CanyonLake 0:12, Luling 0:18, Frio 0:46,
Saturday December 20, 2025
Very little activity despite warmer temps as bats show their disdain for the S winds, SanMarcos 0:06, McNeil 0:10, SCUCISD & SchertzClemens appear to move back to Bracken 0:12, Bracken 0:12, D’Hanis 0:32, Congress Flight Time Conditions: Winds S at 9 mph – had been S 8-24 all afternoon with gusts to 37 mph around 12:30pm and to 21 mph around 4:30pm, Visibility 9 miles, Fair, 5 Heating Degree Days, Cloud Base 1368′, Temp 68°F, Dew Point 62°F falling, RH 81% rising, Wind Chill N/A°F, BP 29.87 steady, Sea Level Pressure 1011.3 rising
Friday December 19, 2025
No CenTex activity with exception of Bracken 0:16, & Frio 0:46, Congress Flight Time Conditions: Winds S at 6 mph – had been S 12-13 mph all afternoon with gusts to 20 mph around 2:30pm, Visibility 10 miles, A Few Clouds, 12 Heating Degree Days, Cloud Base 6840′, Temp 57°F, Dew Point 27°F rising, RH 32% rising, Wind Chill N/A°F, BP 30.05 steady, Sea Level Pressure 1017.7 rising
Thursday December 18, 2025
BalconesHeights 23:38, SanPedro 23:44, McNeil 23:48, 410&IH35 Camden 23:50, WellsBranch NLamar Crestwood&IH35 ABIA EaglePass 23:56, Temple(in migration) Congress(a snapshot at 6:08pm showed 148,791 (10% of the summer colony size) in flight (62,345 foraging 18 miles SSE (133 at altitude) with 86,446 in migration heading 30 miles SSW -375 of those at altitude) Buda MustangRidge Lockhart SCUCISD SALutheran 23:58, Salado Milano Dittmar Knippa 0:02, Wimberley SanMarcos SMCenterpoint Bulverde SchertzClemens Randolph Seguin Luling Gonzales 0:04, NuecesRR 0:10, Bracken 0:12 a day behind the weather again, Floresville 0:12, Vanderpool Dabney 0:16, OldTunnel 0:20, D’Hanis Frio 0:24,
Wednesday December 17, 2025
No bat acitivity once again, despite warmer conditions, as a disturbance around Karnes City spins moisture up the I-35 corridor, Congress Flight Time Conditions: Winds S at 3 mph – had been Calm with Light Rain Fog/Mist most of the afternoon, Visibility 10 miles, Overcast, 3 Heating Degree Days, Cloud Base 228′, Temp 64°F, Dew Point 63°F steady, RH 96% rising, Wind Chill N/A°F, BP 29.9 steady, Sea Level Pressure 1012.1 steady
Tuesday December 16, 2025
No bat activity across the Significant Bat Area of Central Texas as rain from the SW streamed across the Hill Country, Congress Flight Time Conditions: Winds Calm – had been southerly 6-10 mph & Overcast all afternoon, Visibility 7 miles, Light Rain, 10 Heating Degree Days, Cloud Base 912′, Temp 57°F, Dew Point 53°F rising, RH 87% rising, Wind Chill N/A°F, BP 30.00 falling, Sea Level Pressure 1016.3 falling
Monday December 15, 2025
No Central Texas activity on another frigid night with the exception of Bracken 0:12 – the largest snapshot from Bracken at 1:12 showed 10,307 in flight headed 6 miles ENE with 912 at altitude, Congress Flight Time Conditions: Winds Variable at 3 mph – had been light & variable all afternoon, Visibility 10 miles, Mostly Cloudy, 23 Heating Degree Days, Cloud Base 8208′, Temp 53°F, Dew Point 17°F falling, RH 24% rising, Wind Chill N/A°F, BP 30.28 falling, Sea Level Pressure 1025.7 falling