SOARING FORECAST FOR SPOKANE, WA DATE...5/26/2025...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 | -4.7 | 62 | 135 5000 FT ASL | -2.1 | 67 | 143 6000 FT ASL | -0.5 | 70 | 176 7000 FT ASL | 0.8 | 72 | 214 8000 FT ASL | 2.3 | 75 | 256 9000 FT ASL | 4.2 | 79 | 278 10000 FT ASL | 5.6 | 82 | 315 11000 FT ASL | 6.8 | 84 | 356 12000 FT ASL | 7.1 | 85 | 415 13000 FT ASL | 7.6 | 86 | 476 14000 FT ASL | 9.0 | 89 | 515 15000 FT ASL | 10.0 | 92 | 557 HEIGHT OF THE -3 THERMAL INDEX....4625 TOP OF THE LIFT............6430 SPOKANE, WA MAX TEMPERATURE FORECAST.........71 DEGREES F FIRST USABLE LIFT..........68 DEGREES F HEIGHT OF FIRST USABLE LIFT..........5446 FT ASL GREAT BASIN SOARING INDEX (max lift)...189 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 266 15 #### 226 10 5000 241 18 #### 230 11 6000 231 18 #### 248 12 7000 224 16 #### 260 13 8000 207 12 #### 251 14 9000 192 17 #### 257 11 10000 185 23 #### 255 12 11000 186 25 #### 237 14 12000 192 26 #### 220 18 13000 193 29 #### 214 25 14000 191 30 #### 212 32 15000 195 32 #### 208 37 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.