SOARING FORECAST FOR GREAT FALLS, MT DATE...10/7/2026...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 | -7.4 | 59 | 132 5000 FT ASL | -4.0 | 65 | 124 6000 FT ASL | -2.8 | 67 | 165 7000 FT ASL | -1.8 | 69 | 212 8000 FT ASL | -0.1 | 72 | 251 9000 FT ASL | 1.6 | 75 | 278 10000 FT ASL | 3.1 | 78 | 313 11000 FT ASL | 4.3 | 80 | 355 12000 FT ASL | 5.5 | 83 | 397 13000 FT ASL | 7.0 | 86 | 434 14000 FT ASL | 8.3 | 89 | 472 15000 FT ASL | 9.2 | 91 | 520 HEIGHT OF THE -3 THERMAL INDEX....5774 TOP OF THE LIFT............8234 GREAT FALLS, MT MAX TEMPERATURE FORECAST.........72 DEGREES F FIRST USABLE LIFT..........68 DEGREES F HEIGHT OF FIRST USABLE LIFT..........6676 FT ASL GREAT BASIN SOARING INDEX (max lift)...256 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 358 2 #### 062 6 5000 051 5 #### 082 5 6000 355 5 #### 190 6 7000 343 4 #### 284 7 8000 299 6 #### 307 10 9000 294 10 #### 301 11 10000 294 15 #### 293 11 11000 291 19 #### 285 13 12000 289 23 #### 282 15 13000 288 27 #### 280 19 14000 289 31 #### 280 23 15000 289 33 #### 283 27 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.