SOARING FORECAST FOR HILLSBORO, OR DATE...5/20/2026...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 | -0.3 | 62 | 118 5000 FT ASL | 2.1 | 66 | 133 6000 FT ASL | 4.7 | 71 | 138 7000 FT ASL | 6.9 | 75 | 156 8000 FT ASL | 8.7 | 79 | 188 9000 FT ASL | 9.8 | 81 | 230 10000 FT ASL | 11.1 | 84 | 267 11000 FT ASL | 12.4 | 87 | 304 12000 FT ASL | 14.0 | 91 | 331 13000 FT ASL | 15.8 | 95 | 359 14000 FT ASL | 17.3 | 98 | 391 15000 FT ASL | 18.1 | 100 | 435 HEIGHT OF THE -3 THERMAL INDEX....2657 TOP OF THE LIFT............4215 HILLSBORO, OR MAX TEMPERATURE FORECAST.........62 DEGREES F FIRST USABLE LIFT..........58 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3231 FT ASL GREAT BASIN SOARING INDEX (max lift)...121 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 340 9 #### 005 19 5000 345 12 #### 011 20 6000 343 16 #### 011 19 7000 342 18 #### 010 16 8000 338 17 #### 008 14 9000 333 15 #### 005 14 10000 322 13 #### 002 16 11000 317 14 #### 358 18 12000 320 17 #### 356 20 13000 324 18 #### 354 23 14000 326 19 #### 353 24 15000 327 19 #### 355 27 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.