SOARING FORECAST FOR HILLSBORO, OR 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 | 3.9 | 63 | 58 5000 FT ASL | 4.7 | 65 | 107 6000 FT ASL | 5.3 | 66 | 162 7000 FT ASL | 5.8 | 67 | 221 8000 FT ASL | 6.2 | 68 | 285 9000 FT ASL | 6.6 | 69 | 344 10000 FT ASL | 7.2 | 70 | 398 11000 FT ASL | 7.9 | 72 | 452 12000 FT ASL | 8.9 | 74 | 495 13000 FT ASL | 10.6 | 78 | 529 14000 FT ASL | 12.2 | 82 | 557 15000 FT ASL | 13.7 | 85 | 589 HEIGHT OF THE -3 THERMAL INDEX....2329 TOP OF THE LIFT............3149 HILLSBORO, OR MAX TEMPERATURE FORECAST.........56 DEGREES F FIRST USABLE LIFT..........57 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3231 FT ASL GREAT BASIN SOARING INDEX (max lift)...0 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 246 8 #### 258 7 5000 253 7 #### 259 13 6000 263 7 #### 251 10 7000 273 8 #### 256 7 8000 302 7 #### 281 5 9000 339 7 #### 326 5 10000 356 8 #### 342 8 11000 356 8 #### 343 12 12000 349 12 #### 344 13 13000 348 16 #### 343 14 14000 349 19 #### 341 14 15000 348 21 #### 341 14 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.