Soaring Guidance
Issued by NWS Salt Lake City, UT

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806
UXUS97 KSLC 291230
SRGSLC

Soaring Forecast
National Weather Service Salt Lake City, Utah
630 AM MDT Sunday, June 29, 2025

This forecast is for Sunday, June 29, 2025:

If the trigger temperature of 84.3 F/29.0 C is reached...then
   Thermal Soaring Index....................... Excellent
   Maximum rate of lift........................ 1405 ft/min (7.1 m/s)
   Maximum height of thermals.................. 19594 ft MSL (14669 ft AGL)

Forecast maximum temperature................... 93.0 F/34.3 C
Time of trigger temperature.................... 1130 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................. 12801 ft MSL (7876 ft AGL)
Thermal soaring outlook for Monday 06/30....... Excellent

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

Remarks...

Sunrise/Sunset.................... 05:59:35 / 21:03:17 MDT
Total possible sunshine........... 15 hr 3 min 42 sec (903 min 42 sec)
Altitude of sun at 13:31:26 MDT... 71.21 degrees

Upper air data from rawinsonde observation taken on 06/29/2025 at 0600 MDT

Freezing level.................. 15661 ft MSL (10736 ft AGL)
Convective condensation level... 19447 ft MSL (14522 ft AGL)
Lifted condensation level....... 19654 ft MSL (14729 ft AGL)
Lifted index.................... +0.3
K index......................... +18.0

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  -23.3  -9.9   220    4    2   7.4   4.1   41.2 106.2     5.8      M    M
 24000  -18.5  -1.3   250    5    2   7.0   3.8   39.1 102.5     4.2      M    M
 22000  -14.3   6.3   285    7    4   6.5   3.5   37.2  99.0     2.7      M    M
 20000  -10.7  12.7   280   14    7   6.4   3.5   34.7  94.4     0.4      M    M
 18000   -6.0  21.2   290   15    8   8.4   4.6   33.5  92.3    -0.7   1234  6.3
 16000   -0.9  30.4   290   11    6   9.3   5.1   32.8  91.0    -1.5   1021  5.2
 14000    4.0  39.2   295    8    4   8.5   4.7   32.0  89.5    -2.4    814  4.1
 12000    9.1  48.4   330    4    2   8.6   4.7   31.1  87.9    -3.3    604  3.1
 10000   14.2  57.6   010    3    1   7.9   4.4   30.3  86.6    -4.0    390  2.0
  9000   16.7  62.1   050    3    2   8.0   4.4   29.8  85.6    -4.6    287  1.5
  8000   19.7  67.5   075    4    2   8.3   4.6   29.2  84.6    -5.2    158  0.8
  7000   21.8  71.2   090    5    3   6.9   3.8   28.4  83.1    -6.1     65  0.3
  6000   23.3  73.9   095    8    4   0.8   0.4   27.0  80.7    -7.5      M    M
  5000   16.3  61.3   105    7    4 -99.0 -54.3   17.2  62.9   -17.6    173  0.9

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

           06/29/2025 at 0900 MDT          |       06/29/2025 at 1200 MDT
                                           |
CAPE...  +182.6    LI...       -1.6        | CAPE...  +300.1    LI...       -1.3
CINH...  -141.5    K Index... +23.4        | CINH...   -84.6    K Index... +24.4
                                           |
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 -24.9 -12.8  280  21 11   8.2   4.5 | -25.0 -13.0  290  17  9   7.8   4.3
 24000 -20.3  -4.5  270  19 10   7.1   3.9 | -20.4  -4.7  280  17  9   7.4   4.0
 22000 -16.0   3.2  270  17  9   7.1   3.9 | -16.0   3.2  265  18  9   7.4   4.0
 20000 -11.9  10.6  275  18 10   6.5   3.6 | -11.3  11.7  260  18 10   7.2   4.0
 18000  -7.3  18.9  270  19 10   8.9   4.9 |  -6.9  19.6  260  17  9   8.6   4.7
 16000  -1.9  28.6  265  16  8   9.6   5.2 |  -1.7  28.9  260  16  8   9.3   5.1
 14000   3.7  38.7  255  14  7   9.2   5.1 |   3.9  39.0  250  14  7   9.1   5.0
 12000   9.0  48.2  250  11  5   8.6   4.7 |   9.1  48.4  250  11  5   8.4   4.6
 10000  13.7  56.7  240   6  3   7.0   3.9 |  13.7  56.7  260   6  3   7.0   3.8
  9000  16.1  61.0  240   5  2   7.1   3.9 |  16.1  61.0  275   5  2   7.8   4.3
  8000  18.0  64.4  250   3  1   6.0   3.3 |  18.4  65.1  295   4  2   7.6   4.2
  7000  19.6  67.3  255   1  1   5.3   2.9 |  20.5  68.9  305   5  3   8.1   4.4
  6000  20.6  69.1  260   1  1   5.3   2.9 |  22.8  73.0  305   6  3  10.6   5.8
  5000  24.2  75.6  270   3  1  40.3  22.1 |  25.7  78.3  305   7  3  14.5   8.0

           06/29/2025 at 1500 MDT          |       06/29/2025 at 1800 MDT
                                           |
CAPE...  +233.7    LI...       -1.1        | CAPE...   +75.2    LI...       +0.2
CINH...   -50.7    K Index... +21.0        | CINH...   -58.0    K Index... +16.4
                                           |
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 -24.5 -12.1  290  11  6   7.2   3.9 | -24.1 -11.4  275   9  5   7.2   4.0
 24000 -20.2  -4.4  285  13  7   7.3   4.0 | -19.7  -3.5  265  10  5   7.7   4.2
 22000 -15.8   3.6  275  15  8   7.3   4.0 | -14.5   5.9  265  11  6   7.4   4.1
 20000 -11.0  12.2  260  18  9   7.4   4.1 | -10.2  13.6  265  14  7   7.5   4.1
 18000  -6.3  20.7  255  18  9   8.4   4.6 |  -5.5  22.1  260  17  9   8.3   4.5
 16000  -1.1  30.0  260  15  8   9.2   5.0 |  -0.5  31.1  260  16  8   8.7   4.8
 14000   4.3  39.7  265  14  7   9.5   5.2 |   4.7  40.5  270  14  7   8.9   4.9
 12000   9.8  49.6  270  12  6   9.0   5.0 |   9.9  49.8  285  12  6   8.9   4.9
 10000  14.5  58.1  285   9  5   6.4   3.5 |  15.0  59.0  315  11  6   7.7   4.2
  9000  17.0  62.6  300   8  4   8.1   4.4 |  17.6  63.7  330  11  6   8.2   4.5
  8000  19.5  67.1  315   8  4   8.1   4.4 |  20.1  68.2  335  11  6   8.6   4.7
  7000  21.9  71.4  320   9  5   9.4   5.1 |  22.7  72.9  335  10  5   9.4   5.2
  6000  24.6  76.3  320   9  5  11.2   6.1 |  25.4  77.7  335  10  5  10.5   5.8
  5000  30.9  87.6  320   9  5  94.4  51.8 |  30.5  86.9  330   8  4  64.9  35.6
________________________________________________________________________________

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