SOARING FORECAST FOR EPHRATA, WA DATE...4/29/2025...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 | -8.2 | 56 | 203 5000 FT ASL | -6.2 | 59 | 226 6000 FT ASL | -4.5 | 63 | 258 7000 FT ASL | -3.5 | 64 | 305 8000 FT ASL | -1.5 | 68 | 336 9000 FT ASL | 0.7 | 72 | 353 10000 FT ASL | 2.2 | 75 | 387 11000 FT ASL | 3.9 | 79 | 416 12000 FT ASL | 5.2 | 81 | 454 13000 FT ASL | 6.7 | 85 | 495 14000 FT ASL | 7.8 | 87 | 534 15000 FT ASL | 8.8 | 89 | 580 HEIGHT OF THE -3 THERMAL INDEX....7414 TOP OF THE LIFT............8726 EPHRATA, WA MAX TEMPERATURE FORECAST.........71 DEGREES F FIRST USABLE LIFT..........57 DEGREES F HEIGHT OF FIRST USABLE LIFT..........4297 FT ASL GREAT BASIN SOARING INDEX (max lift)...345 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 283 10 #### 297 13 5000 280 10 #### 297 13 6000 277 12 #### 295 13 7000 269 15 #### 289 13 8000 267 22 #### 292 16 9000 268 26 #### 300 19 10000 268 30 #### 303 22 11000 268 32 #### 303 24 12000 267 34 #### 300 26 13000 268 36 #### 297 29 14000 268 38 #### 296 32 15000 268 39 #### 296 34 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.