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 7
389
UXUS97 KSLC 011227
SRGSLC

Soaring Forecast
National Weather Service Salt Lake City, Utah
527 AM MST Monday, December 1, 2025

This forecast is for Monday, December 1, 2025:

If the trigger temperature of 46.5 F/8.1 C is reached...then
   Thermal Soaring Index....................... Poor
   Maximum rate of lift........................ 79 ft/min (0.4 m/s)
   Maximum height of thermals.................. 6314 ft MSL (1389 ft AGL)

Forecast maximum temperature................... 39.0 F/4.3 C
Time of trigger temperature.................... None
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................. 5137 ft MSL (212 ft AGL)
Thermal soaring outlook for Tuesday 12/02...... Poor

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

Remarks...

Sunrise/Sunset.................... 07:33:15 / 17:00:51 MST
Total possible sunshine........... 9 hr 27 min 36 sec (567 min 36 sec)
Altitude of sun at 12:17:03 MST... 27.18 degrees

Upper air data from rawinsonde observation taken on 12/01/2025 at 0500 MST

Freezing level.................. 5762 ft MSL (837 ft AGL)
Convective condensation level... 19016 ft MSL (14091 ft AGL)
Lifted condensation level....... 11409 ft MSL (6483 ft AGL)
Lifted index.................... +16.1
K index......................... +0.8

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  -34.0 -29.2   280   53   27   7.2   3.9   31.0  87.7    21.2      M    M
 24000  -29.8 -21.6   280   46   24   7.1   3.9   29.1  84.4    20.2      M    M
 22000  -25.6 -14.1   290   39   20   6.9   3.8   26.9  80.5    19.0      M    M
 20000  -21.2  -6.2   300   36   18   7.7   4.2   25.2  77.4    18.0      M    M
 18000  -16.6   2.1   305   34   18   7.4   4.1   23.8  74.8    17.1      M    M
 16000  -12.4   9.7   310   35   18   5.8   3.2   21.9  71.5    15.8      M    M
 14000  -10.0  14.0   305   33   17   3.5   1.9   18.3  65.0    12.6      M    M
 12000   -7.5  18.5   305   31   16   5.1   2.8   14.8  58.7     9.6      M    M
 10000   -6.2  20.8   290   24   12   3.4   1.9    9.7  49.5     5.2      M    M
  9000   -4.2  24.4   280   18    9   5.8   3.2    8.6  47.5     4.3      M    M
  8000   -2.4  27.7   250   10    5   4.8   2.6    6.7  44.1     2.5      M    M
  7000   -0.9  30.4   215    9    4   4.0   2.2    5.3  41.5     1.0      M    M
  6000   -0.1  31.8   185   10    5   1.7   0.9    3.3  37.9    -1.0     61  0.3
  5000    0.3  32.5   170    6    3   3.6   2.0    0.8  33.4    -3.6     21  0.1

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

           12/01/2025 at 0800 MST          |       12/01/2025 at 1100 MST
                                           |
CAPE...    +0.1    LI...      +13.5        | CAPE...    +0.7    LI...      +13.6
CINH...    -0.0    K Index... -13.7        | CINH...    -0.0    K Index...  -8.0
                                           |
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 -33.4 -28.1  005  65 33   7.3   4.0 | -32.8 -27.0  360  56 29   7.1   3.9
 24000 -29.1 -20.4  005  59 31   7.4   4.1 | -28.5 -19.3  360  52 27   7.1   3.9
 22000 -24.9 -12.8  005  53 27   6.9   3.8 | -24.2 -11.6  360  48 25   7.3   4.0
 20000 -20.9  -5.6  005  48 24   6.2   3.4 | -19.7  -3.5  360  42 22   6.4   3.5
 18000 -17.1   1.2  360  41 21   4.0   2.2 | -15.9   3.4  355  37 19   6.0   3.3
 16000 -15.1   4.8  355  33 17   2.9   1.6 | -13.1   8.4  355  31 16   3.6   2.0
 14000 -13.2   8.2  345  25 13   3.2   1.7 | -11.2  11.8  350  25 13   2.3   1.3
 12000 -11.1  12.0  330  20 10   3.8   2.1 |  -9.9  14.2  330  19 10   2.4   1.3
 10000  -9.1  15.6  320  14  7   3.4   1.9 |  -8.4  16.9  320  13  7   3.1   1.7
  9000  -8.3  17.1  315  10  5   2.2   1.2 |  -7.6  18.3  310   9  5   1.5   0.8
  8000  -7.0  19.4  315   7  3   5.8   3.2 |  -6.5  20.3  295   5  3   5.0   2.8
  7000  -5.6  21.9  315   3  2   3.9   2.2 |  -5.4  22.3  265   3  1   4.1   2.3
  6000  -4.3  24.3  220   1  1   3.3   1.8 |  -3.9  25.0  220   2  1   7.2   4.0
  5000  -3.0  26.6  195   3  1 -27.2 -14.9 |   0.0  32.0  225   2  1  39.4  21.6

           12/01/2025 at 1400 MST          |       12/01/2025 at 1700 MST
                                           |
CAPE...    +0.2    LI...      +14.1        | CAPE...     0.0    LI...      +14.8
CINH...     0.0    K Index...  -7.7        | CINH...     0.0    K Index...  -9.2
                                           |
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 -32.2 -26.0  360  43 22   8.5   4.7 | -32.4 -26.3  330  35 18   8.8   4.8
 24000 -27.1 -16.8  360  41 21   8.1   4.5 | -27.2 -17.0  335  32 16   8.5   4.7
 22000 -23.0  -9.4  360  40 21   6.9   3.8 | -22.4  -8.3  340  34 17   8.0   4.4
 20000 -18.7  -1.7  355  37 19   6.3   3.4 | -17.4   0.7  340  32 17   6.9   3.8
 18000 -15.0   5.0  350  32 17   6.1   3.3 | -13.6   7.5  340  28 14   5.7   3.1
 16000 -11.7  10.9  345  29 15   4.0   2.2 | -10.5  13.1  335  24 12   4.6   2.5
 14000  -9.3  15.3  345  25 13   2.9   1.6 |  -8.4  16.9  330  22 11   2.7   1.5
 12000  -8.3  17.1  330  19 10   0.9   0.5 |  -7.2  19.0  320  19 10   1.0   0.5
 10000  -7.4  18.7  315  13  7   2.4   1.3 |  -6.5  20.3  305  14  7   2.2   1.2
  9000  -6.8  19.8  305   8  4   2.0   1.1 |  -5.8  21.6  290   9  5   2.3   1.3
  8000  -5.9  21.4  275   5  2   4.3   2.3 |  -4.9  23.2  270   6  3   4.6   2.5
  7000  -4.6  23.7  250   3  1   5.8   3.2 |  -3.7  25.3  240   5  2   4.8   2.6
  6000  -2.7  27.1  265   1  1   8.6   4.7 |  -2.1  28.2  195   3  1   6.7   3.7
  5000   1.5  34.7  290   2  1  41.7  22.9 |  -0.2  31.6  130   1  0 -17.2  -9.4
________________________________________________________________________________

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