SOARING FORECAST FOR GREAT FALLS, MT DATE...10/15/2025...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 | -2.1 | 36 | 97 5000 FT ASL | -0.0 | 40 | 118 6000 FT ASL | 1.7 | 43 | 148 7000 FT ASL | 7.1 | 53 | 88 8000 FT ASL | 11.7 | 62 | 52 9000 FT ASL | 13.6 | 66 | 72 10000 FT ASL | 14.8 | 69 | 112 11000 FT ASL | 15.8 | 71 | 154 12000 FT ASL | 16.5 | 73 | 202 13000 FT ASL | 17.7 | 75 | 248 14000 FT ASL | 18.4 | 77 | 295 15000 FT ASL | 19.2 | 79 | 342 HEIGHT OF THE -3 THERMAL INDEX....NONE TOP OF THE LIFT............5118 GREAT FALLS, MT MAX TEMPERATURE FORECAST.........40 DEGREES F FIRST USABLE LIFT..........49 DEGREES F HEIGHT OF FIRST USABLE LIFT..........6676 FT ASL GREAT BASIN SOARING INDEX (max lift)...0 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 032 7 #### 008 1 5000 048 8 #### 234 3 6000 091 7 #### 238 6 7000 119 7 #### 238 5 8000 151 9 #### 231 5 9000 150 12 #### 218 7 10000 149 13 #### 214 10 11000 150 15 #### 213 15 12000 160 16 #### 208 20 13000 163 20 #### 204 23 14000 164 22 #### 198 22 15000 168 21 #### 195 22 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.