


Soaring Guidance
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
607 UXUS97 KSLC 031227 SRGSLC Soaring Forecast National Weather Service Salt Lake City, Utah 627 AM MDT Wednesday, September 3, 2025 This forecast is for Wednesday, September 3, 2025: If the trigger temperature of 83.9 F/28.9 C is reached...then Thermal Soaring Index....................... Excellent Maximum rate of lift........................ 1396 ft/min (7.1 m/s) Maximum height of thermals.................. 19552 ft MSL (14626 ft AGL) Forecast maximum temperature................... 93.0 F/34.3 C Time of trigger temperature.................... 1130 MDT Time of overdevelopment........................ 1800 MDT Middle/high clouds during soaring window....... None Surface winds during soaring window............ 20 mph or less Height of the -3 thermal index................. 12996 ft MSL (8070 ft AGL) Thermal soaring outlook for Thursday 09/04..... Excellent Wave Soaring Index............................. Not available Remarks... Sunrise/Sunset.................... 06:57:24 / 19:56:39 MDT Total possible sunshine........... 12 hr 59 min 15 sec (779 min 15 sec) Altitude of sun at 13:27:01 MDT... 55.93 degrees Upper air data from rawinsonde observation taken on 09/03/2025 at 0600 MDT Freezing level.................. 15357 ft MSL (10431 ft AGL) Convective condensation level... 18087 ft MSL (13161 ft AGL) Lifted condensation level....... 18781 ft MSL (13855 ft AGL) Lifted index.................... -0.7 K index......................... +14.6 Height Temperature Wind Wind Spd Lapse Rate ConvectionT Thermal Lift Rate ft MSL deg C deg F Dir kt m/s C/km F/kft deg C deg F Index fpm m/s -------------------------------------------------------------------------------- 26000 -23.5 -10.3 225 6 3 7.2 4.0 41.0 105.8 5.6 M M 24000 -19.1 -2.4 245 6 3 7.5 4.1 39.3 102.7 4.3 M M 22000 -14.1 6.6 265 8 4 6.6 3.6 37.5 99.4 2.9 M M 20000 -10.7 12.7 250 10 5 6.0 3.3 34.7 94.4 0.4 M M 18000 -6.7 19.9 245 9 5 8.1 4.4 32.8 91.0 -1.4 1248 6.3 16000 -1.8 28.8 235 5 2 8.5 4.7 31.9 89.4 -2.3 1040 5.3 14000 3.8 38.8 230 2 1 8.9 4.9 31.5 88.7 -2.7 815 4.1 12000 9.0 48.2 285 2 1 8.5 4.7 30.8 87.5 -3.4 600 3.0 10000 13.9 57.0 315 3 1 6.7 3.7 29.9 85.8 -4.3 393 2.0 9000 16.5 61.7 315 3 1 7.4 4.1 29.6 85.2 -4.7 286 1.5 8000 18.8 65.8 290 1 1 7.0 3.8 29.0 84.2 -5.3 186 0.9 7000 20.9 69.6 190 5 3 4.9 2.7 27.6 81.7 -7.0 87 0.4 6000 21.1 70.0 170 9 5 -0.6 -0.3 25.2 77.3 -9.7 50 0.3 5000 18.2 64.8 130 7 4 -98.6 -54.1 19.3 66.7 -15.7 109 0.6 * * * * * * Numerical weather prediction model forecast data valid * * * * * * 09/03/2025 at 0900 MDT | 09/03/2025 at 1200 MDT | CAPE... 0.0 LI... +3.4 | CAPE... +0.3 LI... +2.8 CINH... 0.0 K Index... +12.3 | CINH... -0.1 K Index... +12.6 | Height Temperature Wnd WndSpd Lapse Rate | Temperature Wnd WndSpd Lapse Rate ft MSL deg C deg F Dir kt m/s C/km F/kft | deg C deg F Dir kt m/s C/km F/kft -------------------------------------------------------------------------------- 26000 -23.1 -9.6 315 5 2 7.7 4.2 | -23.2 -9.8 315 5 2 7.9 4.3 24000 -18.4 -1.1 335 4 2 8.3 4.6 | -18.4 -1.1 335 3 2 8.2 4.5 22000 -13.4 7.9 345 2 1 7.4 4.1 | -13.5 7.7 340 2 1 7.5 4.1 20000 -9.6 14.7 330 3 2 6.4 3.5 | -9.5 14.9 005 1 1 6.6 3.6 18000 -5.7 21.7 280 4 2 6.3 3.4 | -5.6 21.9 220 2 1 6.8 3.7 16000 -1.6 29.1 240 3 1 8.4 4.6 | -1.4 29.5 205 3 1 8.4 4.6 14000 3.9 39.0 045 1 0 9.4 5.2 | 4.0 39.2 135 2 1 9.3 5.1 12000 9.4 48.9 030 3 2 9.2 5.0 | 9.5 49.1 075 2 1 9.2 5.1 10000 14.8 58.6 040 4 2 8.7 4.8 | 14.8 58.6 070 3 1 8.2 4.5 9000 17.3 63.1 050 3 2 8.0 4.4 | 17.5 63.5 080 2 1 8.6 4.7 8000 19.6 67.3 090 2 1 7.0 3.9 | 19.9 67.8 095 1 0 8.0 4.4 7000 21.2 70.2 145 3 1 5.9 3.2 | 22.0 71.6 220 1 1 7.8 4.3 6000 22.6 72.7 160 5 2 4.6 2.5 | 24.3 75.7 250 2 1 10.1 5.6 5000 22.9 73.2 130 3 2 -15.0 -8.2 | 27.0 80.6 265 3 1 11.2 6.1 09/03/2025 at 1500 MDT | 09/03/2025 at 1800 MDT | CAPE... +0.5 LI... +2.1 | CAPE... +0.2 LI... +2.8 CINH... -5.3 K Index... +12.2 | CINH... -7.3 K Index... +11.7 | Height Temperature Wnd WndSpd Lapse Rate | Temperature Wnd WndSpd Lapse Rate ft MSL deg C deg F Dir kt m/s C/km F/kft | deg C deg F Dir kt m/s C/km F/kft -------------------------------------------------------------------------------- 26000 -23.1 -9.6 350 4 2 7.7 4.2 | -23.2 -9.8 010 3 2 7.8 4.3 24000 -18.4 -1.1 010 3 2 8.1 4.4 | -18.5 -1.3 015 3 1 8.2 4.5 22000 -13.6 7.5 025 2 1 7.5 4.1 | -13.6 7.5 030 2 1 7.7 4.2 20000 -9.6 14.7 120 2 1 6.8 3.7 | -9.4 15.1 160 3 1 7.1 3.9 18000 -5.4 22.3 175 4 2 7.7 4.2 | -4.9 23.2 185 6 3 7.9 4.3 16000 -0.8 30.6 180 5 3 8.4 4.6 | -0.2 31.6 185 6 3 8.5 4.7 14000 4.4 39.9 175 4 2 9.2 5.1 | 5.0 41.0 185 6 3 9.0 5.0 12000 9.9 49.8 185 3 1 9.3 5.1 | 10.5 50.9 200 4 2 9.0 4.9 10000 15.3 59.5 250 2 1 8.4 4.6 | 15.8 60.4 260 3 1 7.9 4.3 9000 18.1 64.6 290 3 1 9.4 5.2 | 18.5 65.3 300 3 2 9.1 5.0 8000 20.8 69.4 300 4 2 8.8 4.8 | 21.0 69.8 315 5 2 8.6 4.7 7000 23.3 73.9 305 6 3 8.6 4.7 | 23.5 74.3 325 6 3 8.4 4.6 6000 25.6 78.1 305 7 4 10.7 5.9 | 25.7 78.3 325 6 3 9.6 5.3 5000 31.1 88.0 310 8 4 79.8 43.8 | 28.1 82.6 320 6 3 11.5 6.3 ________________________________________________________________________________ This product is issued once per day by approximately 0600 MST/0700 MDT (1300 UTC). This product is not continuously monitored nor updated after the initial issuance. The information contained herein is based on the 1200 UTC rawinsonde observation at the Salt Lake City, Utah International Airport and/or numerical weather prediction model data representative of the airport. These data may not be representative of other areas along the Wasatch Front. Erroneous data such as these should not be used. The content and format of this report as well as the issuance times are subject to change without prior notice. 042025