SOARING FORECAST FOR EPHRATA, WA DATE...12/25/2025...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 | 4.4 | 49 | 49 5000 FT ASL | 6.0 | 52 | 81 6000 FT ASL | 8.1 | 56 | 100 7000 FT ASL | 9.9 | 60 | 126 8000 FT ASL | 10.8 | 62 | 176 9000 FT ASL | 11.4 | 63 | 230 10000 FT ASL | 12.0 | 65 | 284 11000 FT ASL | 12.7 | 66 | 334 12000 FT ASL | 13.5 | 68 | 384 13000 FT ASL | 14.7 | 71 | 427 14000 FT ASL | 15.4 | 73 | 476 15000 FT ASL | 15.7 | 74 | 535 HEIGHT OF THE -3 THERMAL INDEX....2165 TOP OF THE LIFT............2411 EPHRATA, WA MAX TEMPERATURE FORECAST.........41 DEGREES F FIRST USABLE LIFT..........50 DEGREES F HEIGHT OF FIRST USABLE LIFT..........4297 FT ASL GREAT BASIN SOARING INDEX (max lift)...0 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 128 7 #### 214 22 5000 153 6 #### 213 33 6000 191 8 #### 214 35 7000 202 10 #### 215 35 8000 201 11 #### 217 32 9000 199 14 #### 220 29 10000 200 16 #### 213 26 11000 203 18 #### 206 27 12000 208 20 #### 204 31 13000 212 25 #### 202 34 14000 214 30 #### 198 36 15000 214 32 #### 195 37 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.