SOARING FORECAST FOR SEATTLE, WA DATE...8/24/2026...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 | 0.9 | 79 | 96 5000 FT ASL | 3.6 | 84 | 101 6000 FT ASL | 5.9 | 88 | 114 7000 FT ASL | 7.7 | 92 | 140 8000 FT ASL | 9.1 | 95 | 180 9000 FT ASL | 10.1 | 97 | 223 10000 FT ASL | 11.0 | 99 | 273 11000 FT ASL | 11.7 | 101 | 321 12000 FT ASL | 12.5 | 103 | 370 13000 FT ASL | 13.3 | 105 | 424 14000 FT ASL | 14.1 | 106 | 472 15000 FT ASL | 14.9 | 108 | 520 HEIGHT OF THE -3 THERMAL INDEX....2493 TOP OF THE LIFT............3805 SEATTLE, WA MAX TEMPERATURE FORECAST.........77 DEGREES F FIRST USABLE LIFT..........74 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3231 FT ASL GREAT BASIN SOARING INDEX (max lift)...95 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 036 15 #### 105 14 5000 040 12 #### 117 7 6000 036 9 #### 142 8 7000 028 6 #### 151 9 8000 006 3 #### 160 11 9000 333 2 #### 166 12 10000 289 2 #### 168 12 11000 257 2 #### 170 13 12000 255 3 #### 171 13 13000 261 4 #### 174 13 14000 262 4 #### 181 13 15000 258 5 #### 190 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.