SOARING FORECAST FOR BOISE, ID DATE...4/27/2026...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 | -8.8 | 45 | 278 5000 FT ASL | -6.5 | 49 | 297 6000 FT ASL | -5.7 | 50 | 347 7000 FT ASL | -5.1 | 51 | 405 8000 FT ASL | -4.5 | 52 | 469 9000 FT ASL | -4.0 | 53 | 530 10000 FT ASL | -3.4 | 54 | 588 11000 FT ASL | -2.6 | 56 | 640 12000 FT ASL | -1.8 | 57 | 693 13000 FT ASL | -1.0 | 59 | 752 14000 FT ASL | -0.2 | 60 | 804 15000 FT ASL | 0.8 | 63 | 848 HEIGHT OF THE -3 THERMAL INDEX....10531 TOP OF THE LIFT............14304 BOISE, ID MAX TEMPERATURE FORECAST.........61 DEGREES F FIRST USABLE LIFT..........50 DEGREES F HEIGHT OF FIRST USABLE LIFT..........5938 FT ASL GREAT BASIN SOARING INDEX (max lift)...815 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 314 17 #### 331 14 5000 314 18 #### 330 16 6000 314 17 #### 322 21 7000 317 15 #### 317 21 8000 320 13 #### 316 22 9000 319 13 #### 317 23 10000 316 13 #### 315 23 11000 312 13 #### 312 24 12000 309 12 #### 309 23 13000 311 11 #### 306 22 14000 313 12 #### 302 22 15000 316 13 #### 301 22 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.