Clear conditions most of the day (after previous night’s storms) – gave way to storms in a line form Llano to Tyler sweeping down through Austin around 10:30pm, Bracken Camden 0:18, McNeil SchertzCLemens 0:20, NewBraunfels SCUCISD 410&IH35 Fern 0:24, Frio 0:28, WellsBranch Loyola Congress(largest snapshot at 7:39 pm showed 128,032 (~9%) of the summer colony size in flight – some heading 6 miles WNW with most heading 8 miles NNE – 1% of the total went to altitude) SanMarcos TX28 SmythCrossing Stuart 0:30, OldTunnel Wimberley 0:34, SanAngelo 0:36, D’Hanis NuecesRR 0:38, Lockhart 0:40, EaglePass Punkin 0:42, Vanderpool Rucker FosterRd 0:44, GrapeCreek 0:46,

SE Winds rush up to meet storms approaching from the NW, NewBraunfels Bracken SchertzClemens Camden 0:28, TX32 410&IH35 BalconesHeights 0:32, SanMarcos CanyonLake SCUCISD Seguin 0:34, Frio FM1572 0:36, OldTunnel 0:46, SmythCrossing 0:48, McNeil 0:52, CongressLight 0:54, Congress(the largest snapshot at 10:33 pm showed only 28,197 (~2% of the summer colony size) in flight – some heading 8 miles S with most heading 8 miles NNW to meet the storm – 4% of the total at altitude) 1:16, McNeil2 1:24, storm at 4:30,

Storms to the NW, an outflow boundary from storms to the E passes westward through the I-35 corridor at flight time, NewBraunfels Bracken SchertzClemens Randolph 0:30, Loyola SanMarcos CanyonLake TX28 BalconesHeights SALutheran Camden Seguin Pearsall 0:36, SMRB(Slayden) Frio SmythCrossing FM1572 0:44, SanAngelo FosterRd 0:48, Wimberley 0:50, NuecesRR 0:52, OldTunnel CongressScouts D’Hanis 0:58, GrapeCreek 1:02, Huber McNeil Congress(the largest snapshot at 8:46 pm showed only 11,759 (~1% of the summer colony size)  in flight – heading 8 miles WNW – 12% of them at altitude) 1:04, Fern 1:06,

SanAngelo radar back online, CenTex flights much diminished, NewBraunfels Bracken SchertzClemens 0:30, Loyola SanMarcos Camden Seguin Pearsall 0:36, Luling SMRB(Slayden) Frio SmythCrossing FM1572 0:44, SanAngelo 0:48, OldTunnel 0:50, NuecesRR 0:52, CongressScouts Floresville Stuart 0:58, FosterRd 1:00, Huber McNeil 1:04, Congress(the largest snapshot at 8:50 pm showed only 174,646 (~12% of the summer colony size) in flight, some heading 8 miles NW with most heading 4 miles NE – 53% of the total at altitude) Fern 1:06, GrapeCreek 1:10, Rucker 1:22,

SanAngelo radar offline, partial migration from McNeil & Congress on the N wind, frontal passage at Frio 21:42, SMCenterpoint NewBraunfels SCUCISD Bracken SchertzClemens Seguin 0:28, Congress(the largest snapshot at 8:14 pm showed 1,530,905 (102% of the summer colony size) in flight – some heading 16 miles SW in a partial migration with most heading 14 miles S to forage locally (18% of the total heading to altitude) 0:30, Dittmar TX28 410&IH35 SALutheran Camden 0:32, McNeil in partial migration D’Hanis Knippa Frio 0:34, Decker 0:36, Onion Buda 0:38, OldTunnel Luling IvySwitch SMRB(Slayden) SmythCrossing FM1572 EaglePass 0:42, Fern 0:48, Floresville 0:52, Vanderpool ElMoral Jimenez DelRio 0:56,

Bracken SchertzClemens Randolph 0:26, SanMarcos SCUCISD 41&IH35 Camden Seguin 0:28, Decker 0:36, Frio SmythCrossing FM1572 0:38, Dittmar Wimberley TX28 SanPedro BalconesHeights 0:40, Huber McNeilScouts CongressScouts SanAngelo 0:42, OldTunnel BeeCavePark Congress(the largest snapshot at 8:24 pm showed 595,728 (~40% of the summer colony size) in flight – some heading 6 miles ENE with most heading 14 miles NNW -37% of the total at altitude) Luling SMRB(Slayden) Floresville EaglePass ElMoral 0:46, D’Hanis Sabinal Stuart 0:52, FosterRd GrapeCreek 0:56 Centerpoint Rucker 1:00, McNeil 1:04, Fern 1:06,

SanPedro Camden Culebra&BanderaRd 0:08, Temple McNeil 0:20, D’Hanis 0:24, FosterRd 0:26, WellsBranch Nlamar Loyola Crestwood&IH35 Congress(snapshot at 7:40 pm showed 1,093,540 (73% of the summer colony size) in flight  – some heading 8 miles NW with most heading 6 miles E – 10% of the total at altitude) Dittmar Lockhart SanMarcos SCUCISD Bracken SchertzClemens TX28 SALutheran 0:28, Seguin Luling IvySwitch SMRB(Slayden) Florsville Frio SmythCrossing Uvalde FM1572 EaglePass 0:30, OldTunnel 0:38, SanAngelo 0:42, Vanderpool Leakey Punkin 0:44, GrapeCreek 0:48, Stuart Rucker 0:52,

SanPedro SALutheran 0:08, SmythCrossing 0:10, McNeil WellsBranch 0:12, Lockhart SMCenterpoint SCUCISD SchertzClemens Randolph TX28 410&IH35 BalconesHeights Seguin 0:16, Dabny 0:18, FM1572 0:20, Temple NLamar Lpyola Congres(largest snapshot at 7:35 pm showed 804,141 (~54% of the summer colony size) in flight – some heading 8 miles NNW with most heading 30 miles E (11% of the total went to altitude) Dittmar Buda Camden 0:22, Onion 0:24, OldTunnel Wimberley SMRB(Slayden) Floresville SanAngelo FosterRd 0:26, Salado Centerpoint Frio Knippa Vanderpool EaglePass Punkin US277&TX55 0:32, Thorndale 0:34, SanCarlos GrapeCreek 0:38, Huber 0:42, Rucker 0:46, Fern 1:00,

SanMarcos SMCenterpoint NewBraunfels SCUCISD TX28 SchertzClemens 410&IH35 SanPedro BalconesHeights SALutheran Camden Seguin SmythCrossing 0:20, SanAngelo 0:22, McNeil FM1572 Bracketville 0:24, Bracken 0:28, CedarPark Granger WellsBranch Crestwood&IH35 Loyola Congress(a snapshot at 7:57 pm showed 268,947 (~18% of the summer colony size) flying – some heading 8 miles NW with most heading 14 miles ENE – 20% of the total at altitude) 0:32, Wimberley Spofford EaglePass 0:34, Temple Salado 0:38, SMRB(Slayden) Rucker Punkin 0:42, FosterRd GrapeCreek 0:44, OldTunnel Centerpoint 0:48, Huber 0:52, US277&TX55 0:56, Fern 1:18,

SanMarcos 0:16, McNeil SMCenterpoint CanyonLake NewBraunfels SCUCISD Bracken TX28 SchertzClemens Randolph SanPedro Camden Seguin 0:22, SmythCrossing 0:24, Luling EaglePass 0:24, CedarPark WellsBranch Crestview&IH35 0:28, CongressScouts 0:30, FM1572 SanAngelo 0:32, OldTunnel Salado Loyola TomMillerDam Congress(a snapshot at 7:46 pm showed only 115,998 (~8% of the summer colony size)  in flight – some heading 8 miles NW with most heading 10 miles ENE – 14% of the total at altitude) Dittmar SMRB(Slayden) 0:36, D’Hanis 0:38, FosterRd 0:40, Rucker Punkin GrapeCreek 0:46, Huber 0:50,