SOARING FORECAST FOR SPOKANE, WA DATE...4/29/2025...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 | -7.1 | 52 | 166 5000 FT ASL | -5.2 | 55 | 195 6000 FT ASL | -3.7 | 58 | 229 7000 FT ASL | -2.2 | 61 | 264 8000 FT ASL | -0.9 | 63 | 312 9000 FT ASL | 1.1 | 67 | 334 10000 FT ASL | 2.8 | 70 | 364 11000 FT ASL | 4.3 | 74 | 397 12000 FT ASL | 5.9 | 77 | 427 13000 FT ASL | 7.3 | 80 | 468 14000 FT ASL | 8.4 | 82 | 511 15000 FT ASL | 9.4 | 85 | 556 HEIGHT OF THE -3 THERMAL INDEX....6348 TOP OF THE LIFT............8726 SPOKANE, WA MAX TEMPERATURE FORECAST.........65 DEGREES F FIRST USABLE LIFT..........57 DEGREES F HEIGHT OF FIRST USABLE LIFT..........5446 FT ASL GREAT BASIN SOARING INDEX (max lift)...333 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 255 18 #### 237 17 5000 261 20 #### 243 18 6000 264 25 #### 257 21 7000 265 26 #### 272 21 8000 266 26 #### 288 18 9000 264 27 #### 301 17 10000 265 26 #### 302 20 11000 266 26 #### 297 23 12000 265 27 #### 294 25 13000 264 29 #### 291 28 14000 265 32 #### 289 31 15000 266 35 #### 287 33 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.