Soaring Guidance
Issued by NWS Salt Lake City, UT

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133
UXUS97 KSLC 281231
SRGSLC

Soaring Forecast
National Weather Service Salt Lake City, Utah
631 AM MDT Saturday, June 28, 2025

This forecast is for Saturday, June 28, 2025:

If the trigger temperature of 84.5 F/29.2 C is reached...then
   Thermal Soaring Index....................... Excellent
   Maximum rate of lift........................ 1530 ft/min (7.8 m/s)
   Maximum height of thermals.................. 20622 ft MSL (15698 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................. 12396 ft MSL (7472 ft AGL)
Thermal soaring outlook for Sunday 06/29....... Excellent

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

Remarks...

Sunrise/Sunset.................... 05:59:08 / 21:03:20 MDT
Total possible sunshine........... 15 hr 4 min 12 sec (904 min 12 sec)
Altitude of sun at 13:31:14 MDT... 71.27 degrees

Upper air data from rawinsonde observation taken on 06/28/2025 at 0600 MDT

Freezing level.................. 15423 ft MSL (10499 ft AGL)
Convective condensation level... 17708 ft MSL (12784 ft AGL)
Lifted condensation level....... 18529 ft MSL (13604 ft AGL)
Lifted index.................... -2.7
K index......................... +23.7

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  -24.8 -12.6   275   21   11   7.5   4.1   39.4 103.0     4.4      M    M
 24000  -20.5  -4.9   270   19   10   6.8   3.7   37.6  99.7     2.9      M    M
 22000  -15.9   3.4   275   18    9   7.2   4.0   35.3  95.5     1.0      M    M
 20000  -11.6  11.1   280   20   10   7.7   4.2   33.6  92.6    -0.5   1462  7.4
 18000   -6.8  19.8   280   20   10   8.8   4.8   32.7  90.9    -1.6   1259  6.4
 16000   -1.5  29.3   270   18    9   9.1   5.0   32.2  89.9    -2.2   1042  5.3
 14000    3.9  39.0   270   15    8   9.1   5.0   31.8  89.3    -2.6    819  4.2
 12000    9.3  48.7   260   10    5   8.8   4.8   31.3  88.4    -3.1    600  3.0
 10000   14.3  57.7   235    6    3   8.0   4.4   30.5  87.0    -4.0    389  2.0
  9000   16.8  62.2   225    5    3   7.2   3.9   30.1  86.2    -4.4    285  1.4
  8000   18.9  66.0   230    4    2   5.4   3.0   29.3  84.7    -5.3    193  1.0
  7000   20.6  69.1   260    1    1   4.3   2.4   27.4  81.3    -7.3    104  0.5
  6000   21.1  70.0   245    1    0  -0.2  -0.1   25.0  77.0    -9.7     59  0.3
  5000   16.9  62.4   105    4    2 -99.0 -54.3   17.8  64.0   -17.0    158  0.8

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

           06/28/2025 at 0900 MDT          |       06/28/2025 at 1200 MDT
                                           |
CAPE...   +68.4    LI...       +0.8        | CAPE...   +77.5    LI...       -0.5
CINH...   -41.2    K Index... +16.3        | CINH...   -66.3    K Index... +18.6
                                           |
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 -25.4 -13.7  260  17  9   8.1   4.4 | -25.4 -13.7  265  16  8   7.9   4.3
 24000 -20.8  -5.4  255  16  8   7.1   3.9 | -20.8  -5.4  260  17  9   7.5   4.1
 22000 -16.6   2.1  255  15  8   7.2   3.9 | -16.3   2.7  250  17  9   7.5   4.1
 20000 -12.2  10.0  250  15  8   7.5   4.1 | -12.1  10.2  245  18  9   7.1   3.9
 18000  -6.9  19.6  250  15  8   9.2   5.0 |  -7.0  19.4  245  20 10   8.9   4.9
 16000  -1.5  29.3  255  15  8   9.3   5.1 |  -1.6  29.1  250  18  9   8.8   4.9
 14000   4.1  39.4  260  15  8   9.2   5.1 |   3.6  38.5  265  17  9   8.7   4.8
 12000   9.2  48.6  265  12  6   7.5   4.1 |   8.6  47.5  275  14  7   8.3   4.5
 10000  13.3  55.9  270   7  4   5.8   3.2 |  13.1  55.6  280   8  4   6.7   3.7
  9000  15.3  59.5  255   6  3   6.4   3.5 |  15.5  59.9  280   6  3   7.7   4.2
  8000  17.0  62.6  235   5  3   5.9   3.2 |  17.9  64.2  275   4  2   7.7   4.2
  7000  18.7  65.7  215   6  3   5.7   3.1 |  20.2  68.4  275   4  2   8.8   4.8
  6000  20.1  68.2  210   6  3   7.5   4.1 |  22.7  72.9  280   5  3  11.7   6.4
  5000  22.3  72.1  215   5  2  12.4   6.8 |  25.6  78.1  285   6  3  14.7   8.1

           06/28/2025 at 1500 MDT          |       06/28/2025 at 1800 MDT
                                           |
CAPE...  +170.3    LI...       -0.4        | CAPE...   +55.3    LI...       +0.8
CINH...   -50.3    K Index... +16.8        | CINH...   -58.3    K Index... +17.6
                                           |
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 -25.2 -13.4  260  14  7   8.0   4.4 | -25.1 -13.2  265  14  7   8.1   4.4
 24000 -20.4  -4.7  260  16  8   8.0   4.4 | -20.2  -4.4  260  15  8   8.3   4.5
 22000 -15.6   3.9  255  17  9   7.8   4.3 | -15.2   4.6  260  17  9   8.1   4.5
 20000 -11.6  11.1  250  19 10   6.8   3.7 | -10.9  12.4  260  19 10   7.4   4.0
 18000  -6.7  19.9  250  21 11   8.9   4.9 |  -6.0  21.2  260  22 11   8.2   4.5
 16000  -1.5  29.3  250  19 10   8.6   4.7 |  -1.0  30.2  260  22 11   9.1   5.0
 14000   3.9  39.0  260  17  9   9.0   5.0 |   4.4  39.9  260  19 10   9.2   5.1
 12000   9.1  48.4  270  15  8   8.5   4.7 |   9.7  49.5  265  15  8   8.9   4.9
 10000  14.0  57.2  285  11  6   7.1   3.9 |  14.9  58.8  285  12  6   7.7   4.2
  9000  16.6  61.9  290  10  5   8.3   4.5 |  17.4  63.3  295  10  5   8.5   4.7
  8000  19.1  66.4  300   9  4   8.6   4.7 |  19.9  67.8  310   8  4   8.8   4.9
  7000  21.7  71.1  310   8  4  10.1   5.5 |  22.6  72.7  320   7  4   9.7   5.3
  6000  24.4  75.9  310   8  4  11.5   6.3 |  25.2  77.4  330   6  3  10.5   5.8
  5000  27.4  81.3  315   8  4  14.3   7.9 |  28.0  82.4  335   6  3  11.7   6.4
________________________________________________________________________________

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