Soaring Guidance
Issued by NWS Boise, ID

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020
UXUS97 KBOI 201305
SRGBOI

Soaring Forecast
National Weather Service Boise, Idaho
605 AM MST Thursday, November 20, 2025

This forecast is for Thursday, November 20, 2025:

If the trigger temperature of 56.8 F/13.8 C is reached...then
   Thermal Soaring Index....................... Poor
   Maximum rate of lift........................ 0 ft/min (0.0 m/s)
   Maximum height of thermals.................. 5064 ft MSL (2203 ft AGL)

Forecast maximum temperature................... 50.0 F/10.5 C
Time of trigger temperature.................... None
Time of overdevelopment........................ None
Middle/high clouds during soaring window....... Broken/overcast opaque middle
Surface winds during soaring window............ 20 mph or less
Height of the -3 thermal index................. 3071 ft MSL (210 ft AGL)
Thermal soaring outlook for Friday 11/21....... Poor

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

Remarks...

Sunrise/Sunset.................... 07:45:48 / 17:15:20 MST
Total possible sunshine........... 9 hr 29 min 33 sec (569 min 33 sec)
Altitude of sun at 12:30:34 MST... 26.18 degrees

Upper air data from rawinsonde observation taken on 11/20/2025 at 0500 MST

Freezing level.................. 7794 ft MSL (4933 ft AGL)
Convective condensation level... 7207 ft MSL (4346 ft AGL)
Lifted condensation level....... 5557 ft MSL (2696 ft AGL)
Lifted index.................... +12.6
K index......................... +16.7

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
--------------------------------------------------------------------------------
 40000  -49.4 -56.9   210   19   10   6.8   3.7   76.2 169.2    42.4      M    M
 38000  -48.2 -54.8   165   15    8   4.4   2.4   69.0 156.2    38.8      M    M
 36000  -50.7 -59.3   120   11    6 -10.2  -5.6   56.5 133.8    31.4      M    M
 34000  -51.0 -59.8   115   16    8   4.9   2.7   47.5 117.6    26.0      M    M
 32000  -46.2 -51.2   100   18    9   7.8   4.3   46.0 114.8    25.6      M    M
 30000  -42.1 -43.8   080   19   10   6.9   3.8   42.5 108.5    23.8      M    M
 28000  -36.9 -34.4   090   22   11   8.0   4.4   41.5 106.7    23.6      M    M
 26000  -32.1 -25.8   100   26   13   8.0   4.4   40.3 104.5    23.3      M    M
 24000  -27.2 -17.0   100   20   10   9.8   5.4   39.0 102.2    22.9      M    M
 22000  -21.6  -6.9   095   19   10   9.3   5.1   38.8 101.8    23.2      M    M
 20000  -16.7   1.9   070   11    6   5.3   2.9   37.5  99.6    22.7      M    M
 18000  -16.5   2.3   200    8    4   2.8   1.5   30.8  87.5    17.6      M    M
 16000  -15.9   3.4   190   20   10   5.0   2.7   23.9  75.0    11.9      M    M
 14000  -12.8   9.0   200   22   11   6.5   3.6   21.0  69.9     9.5      M    M
 12000   -8.5  16.7   205   19   10   7.0   3.8   19.4  67.0     8.1      M    M
 10000   -4.0  24.8   200   20   10   6.9   3.8   18.2  64.7     7.0      M    M
  9000   -2.3  27.9   185   17    9   6.4   3.5   17.0  62.5     5.8      M    M
  8000   -0.4  31.3   165   18    9   6.5   3.6   15.9  60.7     4.8      M    M
  7500    0.5  32.9   155   22   11   6.5   3.6   15.4  59.7     4.3      M    M
  7000    1.4  34.5   150   26   13   6.5   3.5   14.9  58.8     3.8      M    M
  6500    2.1  35.8   145   23   12   2.8   1.6   14.1  57.3     3.0      M    M
  6000    2.5  36.5   145   17    9   3.1   1.7   13.0  55.5     2.0      M    M
  5500    3.0  37.4   165   13    7   3.1   1.7   12.0  53.6     1.0      M    M
  5000    3.4  38.1   175   12    6   3.0   1.6   11.0  51.8     0.0      M    M
  4750    3.7  38.7   190    8    4   5.7   3.1   10.6  51.0    -0.4     87  0.4
  4500    4.2  39.6   200    6    3   8.0   4.4   10.4  50.7    -0.6     63  0.3
  4250    4.8  40.6   205    5    2   7.2   4.0   10.2  50.4    -0.8     39  0.2
  4000    5.3  41.5   215    3    2   7.9   4.4   10.0  50.0    -1.0     15  0.1
  3750    5.9  42.6   220    3    2   5.8   3.2    9.9  49.7    -1.2      M    M
  3500    6.2  43.2   215    3    2   3.0   1.7    9.4  48.9    -1.6      M    M
  3400    6.4  43.5   215    4    2   2.4   1.3    8.9  48.0    -2.1      M    M
  3300    6.4  43.5   215    4    2   2.4   1.3    8.9  48.0    -2.1      M    M
  3200    6.5  43.7   210    4    2  -2.3  -1.2    8.2  46.7    -2.8      M    M
  3100    6.5  43.7   210    4    2  -2.3  -1.2    8.2  46.7    -2.8      M    M
  3000    6.5  43.7   210    4    2  -2.3  -1.2    8.2  46.7    -2.8      M    M
  2900    5.8  42.4   210    4    2 -15.7  -8.6    6.9  44.3    -4.2      M    M

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

           11/20/2025 at 0800 MST          |       11/20/2025 at 1100 MST
                                           |
CAPE...     0.0    LI...       +3.1        | CAPE...   +26.0    LI...       +1.1
CINH...    -1.4    K Index... +19.2        | CINH...   -11.8    K Index... +20.5
                                           |
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
--------------------------------------------------------------------------------
 40000 -49.4 -56.9  200  25 13   3.6   2.0 | -48.9 -56.0  195  24 12   3.4   1.8
 38000 -48.8 -55.8  180  22 11  -1.4  -0.8 | -48.0 -54.4  175  24 12  -0.2  -0.1
 36000 -49.7 -57.5  135  16  8  -1.5  -0.8 | -48.1 -54.6  140  25 13  -0.2  -0.1
 34000 -50.1 -58.2  095  23 12   5.8   3.2 | -48.0 -54.4  115  33 17   4.5   2.5
 32000 -46.6 -51.9  100  28 14   5.9   3.2 | -45.0 -49.0  110  35 18   4.9   2.7
 30000 -42.9 -45.2  105  33 17   8.4   4.6 | -41.9 -43.4  100  37 19   7.7   4.3
 28000 -37.9 -36.2  100  32 17   8.5   4.6 | -36.9 -34.4  100  42 22   8.3   4.5
 26000 -32.8 -27.0  095  33 17   8.5   4.7 | -32.5 -26.5  100  41 21   5.4   3.0
 24000 -27.0 -16.6  100  35 18   8.9   4.9 | -28.9 -20.0  100  27 14   5.5   3.0
 22000 -23.4 -10.1  100  20 11   5.8   3.2 | -26.5 -15.7  100  13  7   3.8   2.1
 20000 -20.8  -5.4  095   7  4   2.5   1.4 | -24.1 -11.4  140   5  2   4.1   2.3
 18000 -19.3  -2.7  200   3  1   1.9   1.1 | -21.4  -6.5  180  12  6   7.0   3.8
 16000 -17.5   0.5  185  13  7   4.8   2.6 | -17.3   0.9  180  20 10   7.0   3.8
 14000 -13.9   7.0  190  16  8   6.6   3.6 | -13.4   7.9  180  21 11   6.9   3.8
 12000  -9.8  14.4  195  16  8   6.9   3.8 |  -9.8  14.4  185  18  9   5.2   2.9
 10000  -5.5  22.1  195  13  7   7.1   3.9 |  -6.0  21.2  180  11  6   6.9   3.8
  9000  -3.5  25.7  200  11  6   7.1   3.9 |  -4.0  24.8  175   8  4   7.4   4.0
  8000  -0.8  30.6  210   9  5   8.1   4.4 |  -1.2  29.8  165   5  3   8.7   4.8
  7500   0.3  32.5  215   9  5   5.6   3.1 |  -0.1  31.8  155   5  2   5.2   2.9
  7000   1.1  34.0  210   9  5   6.1   3.4 |   0.7  33.3  160   5  3   6.4   3.5
  6500   2.0  35.6  195   9  5   6.6   3.6 |   1.7  35.1  160   6  3   7.3   4.0
  6000   2.9  37.2  180  11  6   5.9   3.2 |   2.7  36.9  165   8  4   6.9   3.8
  5500   3.9  39.0  170  14  7   7.3   4.0 |   3.7  38.7  160  11  6   6.9   3.8
  5000   4.9  40.8  165  14  7   7.1   3.9 |   4.6  40.3  165  11  6   6.8   3.7
  4750   5.4  41.7  160  15  8   6.4   3.5 |   5.2  41.4  160  12  6   6.9   3.8
  4500   5.8  42.4  155  16  8   5.1   2.8 |   5.6  42.1  160  11  6   5.5   3.0
  4250   6.2  43.2  155  12  6   5.1   2.8 |   6.0  42.8  160   9  5   4.8   2.6
  4000   6.5  43.7  150   9  5  -0.9  -0.5 |   6.3  43.3  160   7  4   3.2   1.7
  3750   6.2  43.2  145   8  4  -2.8  -1.5 |   6.5  43.7  160   7  3   4.2   2.3
  3500   6.2  43.2  140   6  3   3.4   1.8 |   7.0  44.6  160   6  3   7.7   4.2
  3400   6.2  43.2  140   6  3   3.4   1.8 |   7.0  44.6  160   6  3   7.7   4.2
  3300   6.3  43.3  120   3  2  -6.7  -3.7 |   7.5  45.5  160   5  2   6.6   3.6
  3200   6.3  43.3  120   3  2  -6.7  -3.7 |   7.5  45.5  160   5  2   6.6   3.6
  3100   6.3  43.3  120   3  2  -6.7  -3.7 |   7.5  45.5  160   5  2   6.6   3.6
  3000   4.6  40.3  090   2  1 -45.3 -24.8 |   8.1  46.6  165   5  3  10.3   5.6
  2900     M     M    M   M  M     M     M |     M     M    M   M  M     M     M

           11/20/2025 at 1400 MST          |       11/20/2025 at 1700 MST
                                           |
CAPE...   +42.0    LI...       +1.0        | CAPE...   +17.2    LI...       +1.1
CINH...    -2.8    K Index... +21.8        | CINH...   -13.9    K Index... +23.5
                                           |
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
--------------------------------------------------------------------------------
 40000 -48.3 -54.9  170  16  8   4.4   2.4 | -48.9 -56.0  135  15  8   4.2   2.3
 38000 -46.8 -52.2  160  18  9   0.9   0.5 | -47.1 -52.8  125  15  8   2.2   1.2
 36000 -46.3 -51.3  140  21 11   0.9   0.5 | -45.8 -50.4  120  16  8   2.2   1.2
 34000 -45.6 -50.1  125  27 14   4.2   2.3 | -44.4 -47.9  115  17  9   4.1   2.2
 32000 -42.8 -45.0  110  30 15   4.5   2.5 | -41.9 -43.4  100  21 11   4.2   2.3
 30000 -40.1 -40.2  100  34 18   4.8   2.6 | -39.4 -38.9  090  26 14   4.1   2.3
 28000 -37.2 -35.0  100  28 15   4.9   2.7 | -36.9 -34.4  090  22 12   4.0   2.2
 26000 -34.6 -30.3  095  21 11   3.0   1.7 | -34.6 -30.3  090  16  8   2.3   1.3
 24000 -32.6 -26.7  100  10  5   2.8   1.6 | -33.2 -27.8  100   6  3   2.1   1.2
 22000 -29.7 -21.5  130   7  3   5.2   2.9 | -30.2 -22.4  120   4  2   5.7   3.1
 20000 -26.0 -14.8  155   8  4   7.6   4.2 | -26.1 -15.0  135   6  3   8.1   4.5
 18000 -21.4  -6.5  160  11  6   7.9   4.3 | -21.3  -6.3  140   8  4   7.6   4.2
 16000 -16.9   1.6  170  15  8   7.2   4.8 | -16.9   1.6  150  10  5   6.8   3.7
 14000 -13.0   8.6  175  17  8   6.3   3.5 | -13.2   8.2  170  10  5   6.4   3.5
 12000  -9.1  15.6  185  14  7   6.4   3.5 |  -9.2  15.4  185   9  5   7.0   3.8
 10000  -5.6  21.9  170  10  5   5.8   3.2 |  -5.1  22.8  180   8  4   6.8   3.8
  9000  -3.1  26.4  150   8  4   7.4   4.0 |  -2.5  27.5  165   6  3   7.0   3.8
  8000  -1.1  30.0  130   7  4   6.1   3.3 |  -0.6  30.9  130   6  3   6.6   3.6
  7500  -0.3  31.5  125   6  3   4.2   2.3 |   0.2  32.4  115   6  3   3.2   1.8
  7000   0.5  32.9  135   5  3   6.6   3.6 |   0.8  33.4  110   6  3   5.7   3.1
  6500   1.6  34.9  145   4  2   7.8   4.3 |   1.7  35.1  100   4  2   7.2   4.0
  6000   2.5  36.5  160   3  1   6.6   3.6 |   2.7  36.9  085   3  2   7.2   4.0
  5500   3.2  37.8  175   2  1   5.3   2.9 |   3.6  38.5  060   2  1   5.9   3.2
  5000   4.2  39.6  210   2  1   6.2   3.4 |   4.5  40.1  355   3  2   5.5   3.0
  4750   4.6  40.3  250   2  1   5.3   2.9 |   4.9  40.8  340   4  2   4.4   2.4
  4500   5.1  41.2  270   2  1   7.8   4.3 |   5.2  41.4  330   5  3   5.4   3.0
  4250   5.8  42.4  275   3  1   9.3   5.1 |   5.6  42.1  320   6  3   6.3   3.4
  4000   6.4  43.5  280   3  2   8.3   4.6 |   6.0  42.8  310   6  3   5.2   2.9
  3750   7.0  44.6  285   3  2   8.6   4.7 |   6.4  43.5  305   7  3   6.6   3.6
  3500   7.7  45.9  280   3  2   9.4   5.1 |   7.0  44.6  305   6  3   7.8   4.3
  3400   7.7  45.9  280   3  2   9.4   5.1 |   7.0  44.6  305   6  3   7.8   4.3
  3300   8.4  47.1  280   3  2   9.6   5.3 |   7.4  45.3  305   5  3   3.0   1.7
  3200   8.4  47.1  280   3  2   9.6   5.3 |   7.4  45.3  305   5  3   3.0   1.7
  3100   8.4  47.1  280   3  2   9.6   5.3 |   7.4  45.3  305   5  3   3.0   1.7
  3000   9.1  48.4  280   4  2  10.7   5.9 |   7.4  45.3  300   5  3  -2.0  -1.1
  2900     M     M    M   M  M     M     M |     M     M    M   M  M     M     M
________________________________________________________________________________

This product is issued twice per day, once by approximately 0630 MST/0730 MDT
(1330 UTC) and again by approximately 1830 MST/1930 MDT (0130 UTC).  It is not
continuously monitored nor updated after its initial issuance.

The information contained herein is based on rawinsonde observation and/or
numerical weather prediction model data taken at the Boise Airport site in
Boise, Idaho at

                   Latitude:    43.56774
                   Longitude: -116.21089
                   Elevation: 2867 feet (874 meters)

and may not be representative of other areas in eastern Oregon or southwest
Idaho. Note that some elevations in numerical weather prediction models differ
from actual station elevations, which can lead to data which appear to be below
ground. 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.

082025