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
846
UXUS97 KSLC 301227
SRGSLC

Soaring Forecast
National Weather Service Salt Lake City, Utah
627 AM MDT Wednesday, September 30, 2026

This forecast is for Wednesday, September 30, 2026:

If the trigger temperature of 73.3 F/22.9 C is reached...then
   Thermal Soaring Index....................... Fair
   Maximum rate of lift........................ 247 ft/min (1.3 m/s)
   Maximum height of thermals.................. 8709 ft MSL (3784 ft AGL)

Forecast maximum temperature................... 73.0 F/23.2 C
Time of trigger temperature.................... 1545 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................. 6407 ft MSL (1481 ft AGL)
Thermal soaring outlook for Thursday 10/01..... Good

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

Remarks...

Sunrise/Sunset.................... 07:23:46 / 19:11:40 MDT
Total possible sunshine........... 11 hr 47 min 54 sec (707 min 54 sec)
Altitude of sun at 13:17:43 MDT... 46.01 degrees

Upper air data from rawinsonde observation taken on 09/30/2026 at 0600 MDT

Freezing level.................. 15140 ft MSL (10215 ft AGL)
Convective condensation level... 18188 ft MSL (13263 ft AGL)
Lifted condensation level....... 14010 ft MSL (9085 ft AGL)
Lifted index.................... +5.7
K index......................... -4.3

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  -22.8  -9.0   335   30   15   6.6   3.6   42.4 108.4    15.6      M    M
 24000  -18.8  -1.8   330   29   15   6.6   3.6   40.2 104.3    14.0      M    M
 22000  -14.4   6.1   335   26   13   6.7   3.7   37.7  99.8    12.3      M    M
 20000  -10.2  13.6   335   24   12   7.1   3.9   35.7  96.3    10.8      M    M
 18000   -5.8  21.6   330   22   11   7.5   4.1   34.2  93.5     9.7      M    M
 16000   -1.6  29.1   320   18    9   6.1   3.4   32.2  89.9     8.3      M    M
 14000    1.9  35.4   310   14    7   5.3   2.9   29.6  85.3     6.1      M    M
 12000    4.8  40.6   310   14    7   6.2   3.4   26.7  80.1     3.2      M    M
 10000    8.5  47.3   320   10    5   7.1   3.9   24.7  76.5     1.1      M    M
  9000   10.6  51.1   330    6    3   7.5   4.1   23.9  75.0     0.3      M    M
  8000   12.7  54.9   340    4    2   6.5   3.5   23.1  73.6    -0.5    191  1.0
  7000   14.8  58.6   010    2    1   5.0   2.7   21.5  70.8    -2.1     92  0.5
  6000   15.5  59.9   125    2    1   1.4   0.8   19.3  66.8    -4.3     42  0.2
  5000   12.8  55.0   125    5    3 -99.0 -54.3   13.7  56.7   -10.0     95  0.5

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

           09/30/2026 at 0900 MDT          |       09/30/2026 at 1200 MDT
                                           |
CAPE...     0.0    LI...       +6.0        | CAPE...     0.0    LI...       +5.2
CINH...    -0.2    K Index...  +7.6        | CINH...    -0.1    K Index... +10.3
                                           |
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 -23.4 -10.1  005  19 10   8.0   4.4 | -23.3  -9.9  360  18  9   7.2   3.9
 24000 -18.9  -2.0  005  19 10   6.4   3.5 | -19.1  -2.4  005  18  9   6.6   3.6
 22000 -14.6   5.7  015  17  9   6.3   3.5 | -14.7   5.5  015  17  9   6.6   3.6
 20000 -10.3  13.5  020  14  7   7.4   4.0 | -10.4  13.3  005  15  7   7.2   4.0
 18000  -5.8  21.6  015  13  7   7.6   4.2 |  -6.1  21.0  355  15  8   7.1   3.9
 16000  -2.0  28.4  005  18  9   5.8   3.2 |  -2.4  27.7  005  18  9   5.9   3.2
 14000   1.1  34.0  010  20 10   5.3   2.9 |   1.0  33.8  015  19 10   6.0   3.3
 12000   4.4  39.9  025  18  9   6.0   3.3 |   4.7  40.5  030  16  8   6.5   3.6
 10000   7.9  46.2  030  13  7   4.6   2.5 |   8.3  46.9  030  11  6   4.8   2.6
  9000   9.6  49.3  025  10  5   5.5   3.0 |   9.9  49.8  020   9  5   5.0   2.8
  8000  11.1  52.0  020   9  5   4.6   2.5 |  11.4  52.5  005   8  4   4.1   2.2
  7000  12.2  54.0  010   8  4   3.4   1.9 |  13.0  55.4  350   7  4   4.9   2.7
  6000  13.1  55.6  355   5  3   0.9   0.5 |  14.4  57.9  325   7  4   8.5   4.6
  5000  13.9  57.0  285   1  0   4.4   2.4 |  17.6  63.7  310   7  4  27.9  15.3

           09/30/2026 at 1500 MDT          |       09/30/2026 at 1800 MDT
                                           |
CAPE...     0.0    LI...       +5.3        | CAPE...     0.0    LI...       +4.3
CINH...    -0.1    K Index... +10.0        | CINH...     0.0    K Index... +10.6
                                           |
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 -23.5 -10.3  340  19 10   7.3   4.0 | -24.1 -11.4  335  22 11   7.3   4.0
 24000 -19.2  -2.6  355  18  9   7.0   3.8 | -19.7  -3.5  340  21 11   7.5   4.1
 22000 -14.5   5.9  010  18  9   7.0   3.9 | -14.7   5.5  345  20 10   7.5   4.1
 20000 -10.1  13.8  015  18  9   7.5   4.1 | -10.3  13.5  355  19 10   7.5   4.1
 18000  -5.7  21.7  015  19 10   7.2   3.9 |  -5.8  21.6  005  19 10   7.6   4.2
 16000  -1.9  28.6  015  19 10   6.0   3.3 |  -1.8  28.8  010  20 10   6.4   3.5
 14000   1.6  34.9  020  18  9   6.1   3.3 |   1.9  35.4  015  18  9   6.4   3.5
 12000   5.3  41.5  025  14  7   6.6   3.6 |   5.7  42.3  025  14  7   6.8   3.8
 10000   9.0  48.2  015  10  5   4.8   2.6 |   9.5  49.1  010  11  6   5.3   2.9
  9000  10.8  51.4  360   9  5   5.2   2.9 |  11.5  52.7  355  12  6   6.3   3.5
  8000  12.5  54.5  345  10  5   4.2   2.3 |  13.3  55.9  350  13  6   6.4   3.5
  7000  14.1  57.4  335  10  5   5.7   3.1 |  15.0  59.0  340  11  6   6.8   3.8
  6000  15.9  60.6  320   9  5   9.9   5.4 |  16.9  62.4  325   7  4   8.1   4.4
  5000  19.5  67.1  310   9  4  28.6  15.7 |  19.3  66.7  305   5  3  16.9   9.3
________________________________________________________________________________

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