SOARING FORECAST FOR EPHRATA, WA DATE...5/19/2026...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 | -4.0 | 62 | 183 5000 FT ASL | -2.8 | 64 | 226 6000 FT ASL | -2.1 | 65 | 279 7000 FT ASL | -1.3 | 67 | 332 8000 FT ASL | -0.2 | 69 | 382 9000 FT ASL | 0.8 | 71 | 428 10000 FT ASL | 1.9 | 73 | 472 11000 FT ASL | 2.8 | 75 | 521 12000 FT ASL | 4.2 | 77 | 560 13000 FT ASL | 4.8 | 79 | 618 14000 FT ASL | 5.5 | 80 | 670 15000 FT ASL | 6.4 | 82 | 717 HEIGHT OF THE -3 THERMAL INDEX....4871 TOP OF THE LIFT............8234 EPHRATA, WA MAX TEMPERATURE FORECAST.........69 DEGREES F FIRST USABLE LIFT..........62 DEGREES F HEIGHT OF FIRST USABLE LIFT..........4297 FT ASL GREAT BASIN SOARING INDEX (max lift)...390 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 311 13 #### 289 11 5000 283 10 #### 289 11 6000 266 12 #### 289 10 7000 263 14 #### 281 10 8000 267 15 #### 268 13 9000 278 16 #### 281 16 10000 286 15 #### 294 17 11000 295 13 #### 301 19 12000 301 13 #### 304 19 13000 300 15 #### 307 20 14000 304 17 #### 312 21 15000 308 18 #### 311 23 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.