SOARING FORECAST FOR GREAT FALLS, MT DATE...7/7/2026...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 | -10.5 | 62 | 165 5000 FT ASL | -8.3 | 66 | 184 6000 FT ASL | -6.8 | 69 | 221 7000 FT ASL | -5.4 | 71 | 257 8000 FT ASL | -3.9 | 74 | 303 9000 FT ASL | -2.0 | 77 | 324 10000 FT ASL | -0.1 | 81 | 352 11000 FT ASL | 0.6 | 82 | 405 12000 FT ASL | 1.4 | 84 | 455 13000 FT ASL | 2.7 | 86 | 500 14000 FT ASL | 4.0 | 89 | 539 15000 FT ASL | 5.2 | 92 | 579 HEIGHT OF THE -3 THERMAL INDEX....8398 TOP OF THE LIFT............10285 GREAT FALLS, MT MAX TEMPERATURE FORECAST.........81 DEGREES F FIRST USABLE LIFT..........70 DEGREES F HEIGHT OF FIRST USABLE LIFT..........6676 FT ASL GREAT BASIN SOARING INDEX (max lift)...366 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 249 0 #### 302 0 5000 276 0 #### 294 0 6000 272 0 #### 291 0 7000 260 0 #### 292 0 8000 269 0 #### 311 0 9000 268 0 #### 308 0 10000 256 0 #### 300 0 11000 248 0 #### 297 0 12000 242 0 #### 295 0 13000 239 0 #### 293 0 14000 235 0 #### 292 0 15000 231 0 #### 293 0 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.