SOARING FORECAST FOR SEATTLE, WA DATE...11/7/2025...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 | 0.8 | 55 | 119 5000 FT ASL | 1.4 | 56 | 175 6000 FT ASL | 2.2 | 57 | 224 7000 FT ASL | 3.2 | 59 | 270 8000 FT ASL | 4.3 | 61 | 320 9000 FT ASL | 5.0 | 63 | 371 10000 FT ASL | 6.8 | 67 | 399 11000 FT ASL | 8.3 | 70 | 429 12000 FT ASL | 9.7 | 73 | 467 13000 FT ASL | 10.8 | 75 | 514 14000 FT ASL | 11.6 | 77 | 562 15000 FT ASL | 12.1 | 79 | 616 HEIGHT OF THE -3 THERMAL INDEX....NONE TOP OF THE LIFT............3313 SEATTLE, WA MAX TEMPERATURE FORECAST.........53 DEGREES F FIRST USABLE LIFT..........53 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3231 FT ASL GREAT BASIN SOARING INDEX (max lift)...82 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 247 38 #### 268 19 5000 253 36 #### 276 20 6000 250 37 #### 281 22 7000 247 37 #### 280 23 8000 246 37 #### 284 22 9000 248 37 #### 285 22 10000 253 36 #### 286 24 11000 260 35 #### 287 27 12000 264 36 #### 288 32 13000 268 37 #### 290 40 14000 270 38 #### 291 47 15000 272 39 #### 292 53 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.