SOARING FORECAST FOR PASCO/TRI-CITIES, WA DATE...5/18/2026...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 | -6.1 | 64 | 297 5000 FT ASL | -5.1 | 65 | 343 6000 FT ASL | -4.5 | 66 | 403 7000 FT ASL | -3.9 | 67 | 460 8000 FT ASL | -2.9 | 69 | 514 9000 FT ASL | -2.3 | 70 | 571 10000 FT ASL | -1.5 | 72 | 620 11000 FT ASL | -0.4 | 74 | 668 12000 FT ASL | 0.5 | 76 | 715 13000 FT ASL | 1.5 | 78 | 768 14000 FT ASL | 2.0 | 79 | 824 15000 FT ASL | 2.6 | 81 | 883 HEIGHT OF THE -3 THERMAL INDEX....7906 TOP OF THE LIFT............11515 PASCO/TRI-CITIES, WA MAX TEMPERATURE FORECAST.........75 DEGREES F FIRST USABLE LIFT..........62 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3477 FT ASL GREAT BASIN SOARING INDEX (max lift)...692 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 307 7 #### 255 3 5000 290 7 #### 259 3 6000 288 9 #### 266 3 7000 294 9 #### 262 3 8000 306 8 #### 296 4 9000 308 8 #### 326 7 10000 310 10 #### 338 9 11000 316 12 #### 342 10 12000 319 15 #### 341 11 13000 320 17 #### 338 12 14000 322 18 #### 332 12 15000 326 20 #### 328 12 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.