SOARING FORECAST FOR SPOKANE, WA DATE...6/11/2026...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 | -6.4 | 61 | 182 5000 FT ASL | -5.5 | 63 | 232 6000 FT ASL | -4.7 | 64 | 285 7000 FT ASL | -3.9 | 66 | 337 8000 FT ASL | -3.4 | 67 | 402 9000 FT ASL | -2.5 | 68 | 454 10000 FT ASL | -1.0 | 71 | 489 11000 FT ASL | 1.0 | 75 | 511 12000 FT ASL | 2.8 | 79 | 536 13000 FT ASL | 4.4 | 82 | 576 14000 FT ASL | 5.3 | 84 | 621 15000 FT ASL | 6.1 | 86 | 672 HEIGHT OF THE -3 THERMAL INDEX....8562 TOP OF THE LIFT............10613 SPOKANE, WA MAX TEMPERATURE FORECAST.........73 DEGREES F FIRST USABLE LIFT..........63 DEGREES F HEIGHT OF FIRST USABLE LIFT..........5446 FT ASL GREAT BASIN SOARING INDEX (max lift)...503 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 242 0 #### 226 0 5000 246 0 #### 227 0 6000 251 0 #### 228 0 7000 243 0 #### 232 0 8000 225 0 #### 250 0 9000 244 0 #### 251 0 10000 267 0 #### 251 0 11000 280 0 #### 252 0 12000 286 0 #### 259 0 13000 288 0 #### 272 0 14000 288 0 #### 280 0 15000 286 0 #### 284 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.