SOARING FORECAST FOR TACOMA, WA DATE...6/20/2025...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 | -1.2 | 59 | 155 5000 FT ASL | -0.1 | 61 | 198 6000 FT ASL | 1.1 | 63 | 240 7000 FT ASL | 3.2 | 67 | 260 8000 FT ASL | 4.8 | 70 | 297 9000 FT ASL | 6.0 | 73 | 336 10000 FT ASL | 7.6 | 76 | 369 11000 FT ASL | 8.8 | 79 | 406 12000 FT ASL | 10.0 | 81 | 447 13000 FT ASL | 11.1 | 84 | 494 14000 FT ASL | 11.7 | 86 | 546 15000 FT ASL | 12.1 | 87 | 604 HEIGHT OF THE -3 THERMAL INDEX....2821 TOP OF THE LIFT............5118 TACOMA, WA MAX TEMPERATURE FORECAST.........61 DEGREES F FIRST USABLE LIFT..........57 DEGREES F HEIGHT OF FIRST USABLE LIFT..........3313 FT ASL GREAT BASIN SOARING INDEX (max lift)...201 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 252 13 #### 269 13 5000 249 11 #### 273 9 6000 243 9 #### 281 8 7000 237 9 #### 285 7 8000 232 10 #### 293 7 9000 227 10 #### 295 7 10000 223 11 #### 295 7 11000 216 12 #### 301 7 12000 211 12 #### 303 5 13000 204 13 #### 342 2 14000 198 15 #### 052 3 15000 193 17 #### 065 4 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.