SOARING FORECAST FOR SEATTLE, WA DATE...5/25/2025...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 | -0.2 | 71 | 103 5000 FT ASL | 2.3 | 75 | 113 6000 FT ASL | 3.9 | 79 | 142 7000 FT ASL | 5.4 | 81 | 177 8000 FT ASL | 6.8 | 84 | 219 9000 FT ASL | 8.0 | 87 | 257 10000 FT ASL | 9.3 | 90 | 296 11000 FT ASL | 10.3 | 92 | 338 12000 FT ASL | 11.4 | 94 | 380 13000 FT ASL | 12.4 | 97 | 429 14000 FT ASL | 13.3 | 99 | 478 15000 FT ASL | 14.1 | 101 | 523 HEIGHT OF THE -3 THERMAL INDEX....3067 TOP OF THE LIFT............4215 SEATTLE, WA MAX TEMPERATURE FORECAST.........71 DEGREES F FIRST USABLE LIFT..........66 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3231 FT ASL GREAT BASIN SOARING INDEX (max lift)...102 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 179 9 #### 222 12 5000 180 12 #### 203 20 6000 191 18 #### 193 21 7000 190 23 #### 189 25 8000 192 27 #### 188 28 9000 192 31 #### 188 30 10000 194 33 #### 189 32 11000 196 34 #### 191 34 12000 197 35 #### 193 38 13000 199 36 #### 195 41 14000 201 36 #### 195 43 15000 204 36 #### 195 45 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.