SOARING FORECAST FOR TACOMA, WA DATE...12/24/2025...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 | 6.0 | 59 | 52 5000 FT ASL | 7.8 | 63 | 78 6000 FT ASL | 9.5 | 66 | 104 7000 FT ASL | 11.2 | 70 | 132 8000 FT ASL | 12.6 | 73 | 172 9000 FT ASL | 13.7 | 75 | 213 10000 FT ASL | 15.1 | 78 | 246 11000 FT ASL | 16.6 | 82 | 276 12000 FT ASL | 17.6 | 84 | 319 13000 FT ASL | 18.4 | 86 | 372 14000 FT ASL | 19.3 | 89 | 415 15000 FT ASL | 20.3 | 91 | 455 HEIGHT OF THE -3 THERMAL INDEX....770 TOP OF THE LIFT............1591 TACOMA, WA MAX TEMPERATURE FORECAST.........48 DEGREES F FIRST USABLE LIFT..........56 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3313 FT ASL GREAT BASIN SOARING INDEX (max lift)...0 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 113 19 #### 227 41 5000 136 27 #### 228 39 6000 151 38 #### 230 36 7000 163 40 #### 233 33 8000 167 40 #### 235 34 9000 174 40 #### 235 36 10000 183 44 #### 232 40 11000 190 48 #### 230 44 12000 194 50 #### 228 47 13000 196 50 #### 226 51 14000 198 52 #### 220 52 15000 199 56 #### 215 51 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.