SOARING FORECAST FOR HILLSBORO, OR DATE...2/4/2026...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 | 9.7 | 79 | 66 5000 FT ASL | 11.2 | 82 | 98 6000 FT ASL | 12.1 | 84 | 142 7000 FT ASL | 13.0 | 86 | 190 8000 FT ASL | 13.6 | 87 | 249 9000 FT ASL | 13.8 | 88 | 311 10000 FT ASL | 14.7 | 90 | 354 11000 FT ASL | 16.0 | 93 | 391 12000 FT ASL | 17.0 | 96 | 432 13000 FT ASL | 18.0 | 98 | 483 14000 FT ASL | 18.5 | 99 | 536 15000 FT ASL | 18.6 | 100 | 598 HEIGHT OF THE -3 THERMAL INDEX....1345 TOP OF THE LIFT............1673 HILLSBORO, OR MAX TEMPERATURE FORECAST.........61 DEGREES F FIRST USABLE LIFT..........76 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 186 14 #### 176 8 5000 184 14 #### 186 11 6000 179 15 #### 193 14 7000 171 15 #### 199 16 8000 170 15 #### 207 19 9000 180 15 #### 215 21 10000 196 16 #### 220 23 11000 209 17 #### 223 23 12000 217 18 #### 226 23 13000 220 18 #### 228 25 14000 228 21 #### 224 26 15000 233 27 #### 223 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.