SOARING FORECAST FOR GREAT FALLS, MT DATE...3/31/2025...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 | -9.7 | 34 | 173 5000 FT ASL | -6.8 | 40 | 175 6000 FT ASL | -4.9 | 43 | 202 7000 FT ASL | -3.1 | 46 | 231 8000 FT ASL | -1.4 | 49 | 266 9000 FT ASL | -0.1 | 52 | 306 10000 FT ASL | 0.7 | 53 | 359 11000 FT ASL | 1.2 | 54 | 417 12000 FT ASL | 1.6 | 55 | 475 13000 FT ASL | 2.6 | 57 | 529 14000 FT ASL | 3.6 | 59 | 573 15000 FT ASL | 5.0 | 62 | 609 HEIGHT OF THE -3 THERMAL INDEX....7086 TOP OF THE LIFT............9219 GREAT FALLS, MT MAX TEMPERATURE FORECAST.........52 DEGREES F FIRST USABLE LIFT..........45 DEGREES F HEIGHT OF FIRST USABLE LIFT..........6676 FT ASL GREAT BASIN SOARING INDEX (max lift)...314 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 171 7 #### 029 5 5000 184 12 #### 018 3 6000 185 12 #### 262 6 7000 193 15 #### 257 10 8000 211 18 #### 279 10 9000 227 18 #### 281 12 10000 232 16 #### 279 16 11000 229 13 #### 279 19 12000 222 13 #### 281 21 13000 217 13 #### 283 23 14000 228 14 #### 283 24 15000 246 16 #### 283 24 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.