SOARING FORECAST FOR EPHRATA, WA DATE...10/13/2025...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 | -0.5 | 48 | 100 5000 FT ASL | 1.0 | 51 | 133 6000 FT ASL | 2.2 | 53 | 175 7000 FT ASL | 3.4 | 55 | 214 8000 FT ASL | 4.6 | 58 | 261 9000 FT ASL | 5.4 | 60 | 312 10000 FT ASL | 6.3 | 61 | 360 11000 FT ASL | 7.5 | 64 | 400 12000 FT ASL | 8.3 | 66 | 448 13000 FT ASL | 9.1 | 68 | 504 14000 FT ASL | 9.7 | 69 | 556 15000 FT ASL | 10.6 | 71 | 603 HEIGHT OF THE -3 THERMAL INDEX....3313 TOP OF THE LIFT............4297 EPHRATA, WA MAX TEMPERATURE FORECAST.........49 DEGREES F FIRST USABLE LIFT..........49 DEGREES F HEIGHT OF FIRST USABLE LIFT..........4297 FT ASL GREAT BASIN SOARING INDEX (max lift)...103 FT/MIN UPPER LEVEL WINDS - Height (Feet Above MSL) | Direction | Speed (knots) Morning #### Afternoon 4000 079 27 #### 040 31 5000 085 21 #### 042 32 6000 087 17 #### 070 24 7000 100 13 #### 074 23 8000 110 13 #### 081 22 9000 111 13 #### 090 21 10000 115 12 #### 099 19 11000 121 11 #### 104 18 12000 127 11 #### 107 17 13000 133 11 #### 115 17 14000 139 11 #### 126 18 15000 142 11 #### 137 19 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.