SOARING FORECAST FOR SPOKANE, WA DATE...12/24/2025...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 | 6.4 | 57 | 22 5000 FT ASL | 8.1 | 60 | 52 6000 FT ASL | 9.0 | 62 | 96 7000 FT ASL | 10.5 | 65 | 129 8000 FT ASL | 11.3 | 67 | 184 9000 FT ASL | 11.7 | 68 | 242 10000 FT ASL | 12.5 | 70 | 290 11000 FT ASL | 13.5 | 72 | 335 12000 FT ASL | 14.2 | 73 | 382 13000 FT ASL | 14.9 | 75 | 440 14000 FT ASL | 15.4 | 77 | 492 15000 FT ASL | 16.2 | 79 | 542 HEIGHT OF THE -3 THERMAL INDEX....2657 TOP OF THE LIFT............3067 SPOKANE, WA MAX TEMPERATURE FORECAST.........45 DEGREES F FIRST USABLE LIFT..........61 DEGREES F HEIGHT OF FIRST USABLE LIFT..........5446 FT ASL GREAT BASIN SOARING INDEX (max lift)...0 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 138 19 #### 196 34 5000 165 19 #### 209 41 6000 180 23 #### 223 44 7000 188 31 #### 230 41 8000 194 39 #### 225 35 9000 196 43 #### 212 32 10000 197 46 #### 212 33 11000 197 50 #### 210 36 12000 200 54 #### 211 39 13000 204 56 #### 220 50 14000 207 55 #### 218 51 15000 211 53 #### 206 46 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.