SOARING FORECAST FOR PASCO/TRI-CITIES, WA DATE...4/28/2026...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 | -0.4 | 61 | 113 5000 FT ASL | 0.9 | 64 | 152 6000 FT ASL | 1.6 | 65 | 205 7000 FT ASL | 2.3 | 66 | 258 8000 FT ASL | 3.0 | 68 | 316 9000 FT ASL | 3.7 | 69 | 372 10000 FT ASL | 4.2 | 70 | 428 11000 FT ASL | 5.3 | 73 | 472 12000 FT ASL | 6.3 | 75 | 516 13000 FT ASL | 7.4 | 77 | 565 14000 FT ASL | 8.6 | 80 | 606 15000 FT ASL | 9.4 | 82 | 655 HEIGHT OF THE -3 THERMAL INDEX....2903 TOP OF THE LIFT............4297 PASCO/TRI-CITIES, WA MAX TEMPERATURE FORECAST.........62 DEGREES F FIRST USABLE LIFT..........59 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3477 FT ASL GREAT BASIN SOARING INDEX (max lift)...119 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 257 11 #### 242 9 5000 239 11 #### 252 11 6000 238 12 #### 250 13 7000 251 11 #### 247 14 8000 267 13 #### 246 13 9000 277 14 #### 245 12 10000 284 15 #### 247 12 11000 294 14 #### 250 12 12000 307 14 #### 254 11 13000 319 15 #### 259 10 14000 324 17 #### 261 11 15000 324 17 #### 263 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.