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 | -8.6 | 44 | 278 5000 FT ASL | -6.0 | 49 | 287 6000 FT ASL | -5.3 | 50 | 343 7000 FT ASL | -5.0 | 51 | 408 8000 FT ASL | -4.6 | 51 | 476 9000 FT ASL | -4.0 | 52 | 534 10000 FT ASL | -3.1 | 54 | 583 11000 FT ASL | -2.1 | 56 | 630 12000 FT ASL | -1.2 | 58 | 679 13000 FT ASL | -0.5 | 59 | 739 14000 FT ASL | 0.0 | 60 | 797 15000 FT ASL | 1.1 | 62 | 845 HEIGHT OF THE -3 THERMAL INDEX....10039 TOP OF THE LIFT............14058 BOISE, ID MAX TEMPERATURE FORECAST.........60 DEGREES F FIRST USABLE LIFT..........50 DEGREES F HEIGHT OF FIRST USABLE LIFT..........5938 FT ASL GREAT BASIN SOARING INDEX (max lift)...797 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 305 10 #### 329 13 5000 319 12 #### 330 13 6000 326 15 #### 331 13 7000 325 15 #### 330 16 8000 325 15 #### 326 16 9000 328 15 #### 322 17 10000 332 15 #### 319 18 11000 338 14 #### 314 18 12000 340 14 #### 313 19 13000 333 16 #### 310 21 14000 324 17 #### 310 21 15000 315 18 #### 311 23 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.