Soaring Guidance
Issued by NWS Salt Lake City, UT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
511
UXUS97 KSLC 011229
SRGSLC

Soaring Forecast
National Weather Service Salt Lake City, Utah
629 AM MDT Friday, August 1, 2025

This forecast is for Friday, August 1, 2025:

If the trigger temperature of 85.2 F/29.6 C is reached...then
   Thermal Soaring Index....................... Excellent
   Maximum rate of lift........................ 1779 ft/min (9.0 m/s)
   Maximum height of thermals.................. 22826 ft MSL (17899 ft AGL)

Forecast maximum temperature................... 95.0 F/35.5 C
Time of trigger temperature.................... 1045 MDT
Time of overdevelopment........................ None
Middle/high clouds during soaring window....... None
Surface winds during soaring window............ 20 mph or less
Height of the -3 thermal index................. 19137 ft MSL (14210 ft AGL)
Thermal soaring outlook for Saturday 08/02..... Excellent

Wave Soaring Index............................. Not available

Remarks...

Sunrise/Sunset.................... 06:25:02 / 20:43:16 MDT
Total possible sunshine........... 14 hr 18 min 14 sec (858 min 14 sec)
Altitude of sun at 13:34:09 MDT... 65.88 degrees

Upper air data from rawinsonde observation taken on 08/01/2025 at 0600 MDT

Freezing level.................. 15241 ft MSL (10314 ft AGL)
Convective condensation level... 18271 ft MSL (13344 ft AGL)
Lifted condensation level....... 19785 ft MSL (14859 ft AGL)
Lifted index.................... -3.2
K index......................... +19.2

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  -26.1 -15.0   245   34   18   7.4   4.0   37.9 100.3     2.3      M    M
 24000  -21.7  -7.1   240   28   14   7.4   4.1   36.2  97.2     0.9      M    M
 22000  -16.8   1.8   230   24   12   7.2   3.9   34.4  93.9    -0.6   1689  8.6
 20000  -12.7   9.1   215   14    7   7.2   3.9   32.4  90.4    -2.5   1507  7.7
 18000   -7.6  18.3   220   11    6   9.1   5.0   31.7  89.1    -3.3   1297  6.6
 16000   -2.2  28.0   235   13    7   9.3   5.1   31.3  88.4    -3.8   1074  5.5
 14000    3.5  38.3   240   16    8   9.3   5.1   31.2  88.1    -4.0    844  4.3
 12000    9.1  48.4   240   17    9   9.3   5.1   30.9  87.7    -4.3    618  3.1
 10000   14.5  58.1   235   15    8   8.8   4.8   30.5  87.0    -4.8    397  2.0
  9000   17.2  63.0   230   14    7   8.4   4.6   30.3  86.6    -5.1    287  1.5
  8000   19.6  67.3   220   13    7   7.8   4.3   29.9  85.8    -5.7    184  0.9
  7000   21.9  71.4   200   15    8   6.0   3.3   28.6  83.5    -7.1     78  0.4
  6000   22.7  72.9   170   15    8  -1.7  -0.9   26.4  79.6    -9.3     25  0.1
  5000   19.4  66.9   135    9    5 -78.4 -43.0   19.9  67.9   -15.6     96  0.5

 * * * * * * Numerical weather prediction model forecast data valid * * * * * *

           08/01/2025 at 0900 MDT          |       08/01/2025 at 1200 MDT
                                           |
CAPE...   +83.9    LI...       -0.8        | CAPE...   +85.4    LI...       -0.6
CINH...   -53.3    K Index... +14.4        | CINH...   -27.0    K Index... +13.1
                                           |
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 -26.6 -15.9  255  29 15   7.5   4.1 | -26.1 -15.0  260  26 13   8.0   4.4
 24000 -22.6  -8.7  250  23 12   5.7   3.2 | -21.8  -7.2  260  23 12   6.0   3.3
 22000 -19.1  -2.4  240  19 10   6.2   3.4 | -18.2  -0.8  250  18  9   6.3   3.4
 20000 -13.7   7.3  230  14  7   8.4   4.6 | -13.5   7.7  225  15  7   7.3   4.0
 18000  -8.2  17.2  230  12  6   9.6   5.3 |  -8.3  17.1  215  12  6   9.6   5.3
 16000  -2.5  27.5  230  10  5   9.6   5.2 |  -2.6  27.3  215  11  6   9.4   5.2
 14000   2.9  37.2  230   8  4   8.8   4.8 |   3.0  37.4  215  12  6   9.1   5.0
 12000   7.9  46.2  225   4  2   8.4   4.6 |   8.2  46.8  210  10  5   8.5   4.6
 10000  12.9  55.2  245   2  1   9.1   5.0 |  13.4  56.1  200   8  4   9.6   5.3
  9000  15.3  59.5  245   2  1   7.8   4.3 |  15.9  60.6  205   7  4   8.4   4.6
  8000  17.6  63.7  210   3  1   6.9   3.8 |  18.6  65.5  210   7  4   8.4   4.6
  7000  19.6  67.3  195   5  3   7.7   4.2 |  21.3  70.3  220   6  3  10.1   5.5
  6000  21.1  70.0  190   6  3   6.9   3.8 |  24.1  75.4  225   6  3  10.5   5.8
  5000  23.2  73.8  185   5  3  11.4   6.3 |  30.0  86.0  240   5  3  88.2  48.4

           08/01/2025 at 1500 MDT          |       08/01/2025 at 1800 MDT
                                           |
CAPE...   +86.9    LI...       -0.6        | CAPE...   +28.7    LI...       +0.9
CINH...   -19.9    K Index... +15.7        | CINH...   -16.1    K Index... +13.8
                                           |
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 -25.5 -13.9  255  27 14   8.7   4.8 | -25.5 -13.9  240  27 14   8.6   4.7
 24000 -20.7  -5.3  250  23 12   7.1   3.9 | -20.4  -4.7  235  24 12   8.2   4.5
 22000 -15.9   3.4  240  17  9   6.2   3.4 | -14.9   5.2  230  23 12   6.4   3.5
 20000 -12.3   9.9  220  15  8   6.5   3.5 | -11.3  11.7  215  20 10   6.5   3.6
 18000  -7.6  18.3  210  15  8   9.2   5.1 |  -6.8  19.8  200  17  9   9.3   5.1
 16000  -2.1  28.2  205  15  8   9.4   5.2 |  -1.4  29.5  205  16  8   9.3   5.1
 14000   3.5  38.3  205  13  7   9.5   5.2 |   4.3  39.7  210  13  7   9.3   5.1
 12000   9.2  48.6  210  11  6   9.5   5.2 |   9.8  49.6  220  10  5   9.2   5.0
 10000  14.8  58.6  220   7  4   9.7   5.3 |  15.2  59.4  250   6  3   8.1   4.5
  9000  17.5  63.5  235   7  3   9.1   5.0 |  18.0  64.4  275   6  3   9.0   4.9
  8000  20.3  68.5  260   5  3   9.2   5.1 |  20.7  69.3  290   6  3   9.2   5.0
  7000  23.0  73.4  285   6  3  10.6   5.8 |  23.4  74.1  310   7  3   9.9   5.5
  6000  25.8  78.4  300   7  4  11.3   6.2 |  26.2  79.2  315   7  4  10.4   5.7
  5000  31.9  89.4  310   8  4  92.4  50.7 |  31.3  88.3  320   7  4  62.2  34.1
________________________________________________________________________________

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