SOARING FORECAST FOR San Antonio Intl-Bexar-BEXAR TX DATE...8/20/2026...12Z (Based on model generated sounding profile) THERMAL INDEX (TI), TEMPERATURE of CONVECTION (TOC) and POTENTIAL LIFT at each level HEIGHT | TI | TOC | POTENTIAL LIFT 4000 FT ASL | -2.3 | 88 | 185 5000 FT ASL | -1.7 | 89 | 242 6000 FT ASL | -0.9 | 90 | 294 7000 FT ASL | 0.2 | 92 | 336 8000 FT ASL | 1.6 | 95 | 380 9000 FT ASL | 2.9 | 98 | 420 10000 FT ASL | 4.0 | 100 | 462 11000 FT ASL | 5.1 | 102 | 504 12000 FT ASL | 6.1 | 104 | 550 13000 FT ASL | 7.4 | 107 | 590 14000 FT ASL | 9.0 | 111 | 620 15000 FT ASL | 10.4 | 114 | 657 HEIGHT OF THE -3 THERMAL INDEX....NONE TOP OF THE LIFT............6840 San Antonio Intl-Bexar-BEXAR TX MAX TEMPERATURE FORECAST.........103 DEGREES F FIRST USABLE LIFT..........88 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3723 FT ASL GREAT BASIN SOARING INDEX (max lift)...329 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 308 23 #### 219 11 5000 303 26 #### 220 11 6000 297 28 #### 224 12 7000 291 26 #### 232 14 8000 285 19 #### 256 14 9000 274 12 #### 269 15 10000 249 10 #### 279 16 11000 233 11 #### 286 17 12000 233 13 #### 287 18 13000 246 16 #### 287 19 14000 251 18 #### 286 20 15000 253 19 #### 285 21 IT IS EMPHASIZED...THIS EXPERIMENTAL SOARING FORECAST INFORMATION IS NOT CONTINUOUSLY MONITORED. THIS INFORMATION IS VALID ONLY FOR THE INDICATED SITE AREA AND FREQUENTLY WILL NOT APPLY TO OTHER AREAS IN THE REGION.