SOARING FORECAST FOR SEATTLE, WA DATE...10/5/2026...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 | 5.0 | 77 | 68 5000 FT ASL | 7.2 | 82 | 82 6000 FT ASL | 9.9 | 87 | 84 7000 FT ASL | 12.1 | 91 | 101 8000 FT ASL | 13.8 | 95 | 133 9000 FT ASL | 14.9 | 97 | 173 10000 FT ASL | 15.8 | 100 | 219 11000 FT ASL | 16.8 | 102 | 262 12000 FT ASL | 17.9 | 104 | 303 13000 FT ASL | 19.0 | 107 | 347 14000 FT ASL | 20.1 | 110 | 386 15000 FT ASL | 20.7 | 112 | 437 HEIGHT OF THE -3 THERMAL INDEX....1181 TOP OF THE LIFT............1919 SEATTLE, WA MAX TEMPERATURE FORECAST.........68 DEGREES F FIRST USABLE LIFT..........74 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 267 4 #### 054 4 5000 271 8 #### 011 1 6000 271 12 #### 281 7 7000 271 16 #### 276 13 8000 270 19 #### 273 18 9000 268 21 #### 273 20 10000 266 24 #### 275 21 11000 264 26 #### 279 22 12000 261 28 #### 282 22 13000 258 31 #### 284 23 14000 256 34 #### 286 23 15000 254 37 #### 286 24 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.