Soaring Guidance
Issued by NWS Boise, ID

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669
UXUS97 KBOI 131305
SRGBOI

Soaring Forecast
National Weather Service Boise, Idaho
705 AM MDT Monday, October 13, 2025

This forecast is for Monday, October 13, 2025:

If the trigger temperature of 55.5 F/13.1 C is reached...then
   Thermal Soaring Index....................... Fair
   Maximum rate of lift........................ 200 ft/min (1.0 m/s)
   Maximum height of thermals.................. 11038 ft MSL (8177 ft AGL)

Forecast maximum temperature................... 62.0 F/17.1 C
Time of trigger temperature.................... 1330 MDT
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................. 7347 ft MSL (4486 ft AGL)
Thermal soaring outlook for Tuesday 10/14...... Fair

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

Remarks...

Sunrise/Sunset.................... 07:57:18 / 19:04:35 MDT
Total possible sunshine........... 11 hr 7 min 17 sec (667 min 17 sec)
Altitude of sun at 13:30:56 MDT... 37.88 degrees

Upper air data from rawinsonde observation taken on 10/13/2025 at 0600 MDT

Freezing level.................. 7404 ft MSL (4543 ft AGL)
Convective condensation level... 9562 ft MSL (6701 ft AGL)
Lifted condensation level....... 10062 ft MSL (7201 ft AGL)
Lifted index.................... +1.6
K index......................... +22.9

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  -48.7 -55.7   235   39   20  -2.2  -1.2   78.9 173.9    39.6      M    M
 38000  -49.8 -57.6   230   43   22  -0.7  -0.4   68.3 154.9    33.8      M    M
 36000  -50.2 -58.4   225   56   29  -0.7  -0.4   58.7 137.6    28.2      M    M
 34000  -50.6 -59.1   215   63   33  -0.7  -0.4   49.7 121.4    22.8      M    M
 32000  -50.0 -58.0   210   62   32   4.5   2.5   42.2 108.0    18.1      M    M
 30000  -47.0 -52.6   215   64   33   3.6   2.0   37.3  99.1    15.0      M    M
 28000  -43.7 -46.7   215   62   32   8.2   4.5   33.8  92.9    12.8      M    M
 26000  -39.0 -38.2   210   59   31   7.9   4.3   32.3  90.2    12.0      M    M
 24000  -35.1 -31.2   210   54   28  10.1   5.5   29.9  85.8    10.3      M    M
 22000  -30.1 -22.2   210   47   24   6.4   3.5   28.9  84.0     9.8      M    M
 20000  -26.1 -15.0   210   40   21   6.7   3.7   26.7  80.1     8.2      M    M
 18000  -22.1  -7.8   215   35   18   7.3   4.0   24.5  76.1     6.4      M    M
 16000  -17.2   1.0   210   31   16   7.0   3.8   22.6  72.8     4.9      M    M
 14000  -12.9   8.8   210   32   16   6.9   3.8   20.9  69.6     3.4      M    M
 12000   -9.2  15.4   185   27   14   2.6   1.4   18.6  65.5     1.4      M    M
 10000   -5.7  21.7   175   20   11   7.9   4.3   16.3  61.3    -0.9    502  2.6
  9000   -2.9  26.8   170   20   10   9.3   5.1   16.1  61.0    -1.1    392  2.0
  8000   -0.2  31.6   155   23   12   1.9   1.1   16.0  60.7    -1.2    278  1.4
  7500   -0.3  31.5   150   18    9   6.2   3.4   14.3  57.8    -2.8    267  1.4
  7000    0.7  33.3   140   13    7   6.7   3.7   13.9  57.0    -3.3    222  1.1
  6500    1.7  35.1   140   11    5   6.7   3.7   13.4  56.1    -3.8    177  0.9
  6000    2.7  36.9   175    6    3   6.6   3.6   13.0  55.3    -4.2    132  0.7
  5500    3.8  38.8   210    6    3   8.5   4.6   12.6  54.6    -4.6     85  0.4
  5000    5.1  41.2   220    7    3   8.5   4.7   12.4  54.3    -4.8     32  0.2
  4750    5.8  42.4   225    7    4   8.8   4.9   12.3  54.1    -4.9      5  0.0
  4500    6.4  43.5   230    8    4   7.6   4.1   12.2  54.0    -5.0      M    M
  4250    6.9  44.4   230    5    3   7.5   4.1   12.0  53.6    -5.3      M    M
  4000    7.4  45.3   240    2    1   4.1   2.3   11.8  53.2    -5.5      M    M
  3750    7.5  45.5   285    1    0   1.8   1.0   11.2  52.1    -6.2      M    M
  3500    7.6  45.7   335    1    1   0.2   0.1   10.6  51.1    -6.8      M    M
  3400    7.4  45.3   355    2    1  -1.1  -0.6    9.7  49.5    -7.7      M    M
  3300    7.4  45.3   355    2    1  -1.1  -0.6    9.7  49.5    -7.7      M    M
  3200    7.6  45.7   005    2    1   8.3   4.5    9.2  48.6    -8.3      M    M
  3100    7.6  45.7   005    2    1   8.3   4.5    9.2  48.6    -8.3      M    M
  3000    7.6  45.7   005    2    1   8.3   4.5    9.2  48.6    -8.3      M    M
  2900    8.2  46.8   010    3    2   1.6   0.9    9.1  48.4    -8.5      M    M

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

           10/13/2025 at 0900 MDT          |       10/13/2025 at 1200 MDT
                                           |
CAPE...     0.0    LI...       +0.7        | CAPE...    +0.3    LI...       +1.1
CINH...    -0.1    K Index... +23.2        | CINH...    -2.8    K Index... +22.1
                                           |
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  220  39 20   2.0   1.1 | -48.6 -55.5  215  41 21   1.9   1.0
 38000 -47.7 -53.9  220  44 23  -1.6  -0.9 | -47.9 -54.2  215  46 24  -0.9  -0.5
 36000 -48.7 -55.7  215  51 26  -1.7  -0.9 | -48.5 -55.3  210  54 28  -1.0  -0.5
 34000 -49.7 -57.5  215  58 30  -2.0  -1.1 | -49.1 -56.4  210  60 31  -0.6  -0.4
 32000 -48.6 -55.5  210  63 32   2.6   1.4 | -47.8 -54.0  210  63 32   2.5   1.4
 30000 -47.0 -52.6  210  67 35   2.2   1.2 | -46.3 -51.3  210  66 34   2.9   1.6
 28000 -43.7 -46.7  210  64 33   6.1   3.3 | -42.7 -44.9  205  64 33   6.3   3.5
 26000 -39.4 -38.9  205  58 30   7.5   4.1 | -38.9 -38.0  205  62 32   6.8   3.7
 24000 -34.9 -30.8  205  54 28   7.5   4.1 | -34.9 -30.8  200  56 29   6.8   3.7
 22000 -30.5 -22.9  200  49 25   7.2   4.0 | -30.0 -22.0  200  49 25   7.5   4.1
 20000 -26.3 -15.3  200  45 23   6.6   3.6 | -25.7 -14.3  200  44 23   6.9   3.8
 18000 -22.4  -8.3  205  41 21   7.1   3.9 | -21.6  -6.9  200  41 21   7.1   3.9
 16000 -18.0  -0.4  205  36 18   7.4   4.1 | -17.5   0.5  200  37 19   6.7   3.7
 14000 -13.6   7.5  205  28 14   7.5   4.1 | -13.4   7.9  195  31 16   7.0   3.8
 12000  -9.1  15.6  200  23 12   7.5   4.1 |  -9.0  15.8  190  22 11   8.3   4.6
 10000  -4.8  23.4  175  20 10   7.5   4.1 |  -3.8  25.2  175  19 10   9.0   5.0
  9000  -2.2  28.0  160  18  9   6.7   3.7 |  -1.4  29.5  165  18  9   7.7   4.2
  8000  -0.4  31.3  145  18  9   5.9   3.2 |   1.0  33.8  150  17  9   5.9   3.3
  7500   0.6  33.1  145  18 10   7.5   4.1 |   1.9  35.4  145  18  9   7.4   4.1
  7000   1.6  34.9  140  19 10   6.1   3.4 |   2.9  37.2  140  18  9   5.2   2.8
  6500   2.7  36.9  135  20 10   9.4   5.2 |   3.7  38.7  130  18  9   6.3   3.4
  6000   4.0  39.2  135  19 10   6.5   3.6 |   4.3  39.7  130  13  7   2.3   1.2
  5500   5.1  41.2  130  18  9   6.9   3.8 |   4.8  40.6  130  10  5   6.6   3.6
  5000   5.8  42.4  135  13  6   4.0   2.2 |   5.9  42.6  135   7  4   8.1   4.4
  4750   6.0  42.8  135   9  5   2.9   1.6 |   6.4  43.5  135   6  3   4.7   2.6
  4500   6.2  43.2  135   7  3   2.4   1.3 |   6.7  44.1  135   4  2   6.4   3.5
  4250   6.4  43.5  130   4  2   3.3   1.8 |   7.5  45.5  140   4  2  11.8   6.5
  4000   6.6  43.9  110   1  1   2.9   1.6 |   8.2  46.8  145   3  2   8.6   4.7
  3750   6.8  44.2  350   1  0   1.9   1.1 |   8.8  47.8  150   2  1   8.2   4.5
  3500   6.8  44.2  000   0  0   1.1   0.6 |   9.5  49.1  155   2  1  11.3   6.2
  3400   6.8  44.2  000   0  0   1.1   0.6 |   9.5  49.1  155   2  1  11.3   6.2
  3300   6.9  44.4  000   0  0   1.6   0.9 |  10.4  50.7  160   2  1  12.5   6.9
  3200   6.9  44.4  000   0  0   1.6   0.9 |  10.4  50.7  160   2  1  12.5   6.9
  3100   6.9  44.4  000   0  0   1.6   0.9 |  10.4  50.7  160   2  1  12.5   6.9
  3000   7.0  44.6  000   0  0   0.3   0.2 |  11.3  52.3  160   2  1  11.9   6.5
  2900     M     M    M   M  M     M     M |     M     M    M   M  M     M     M

           10/13/2025 at 1500 MDT          |       10/13/2025 at 1800 MDT
                                           |
CAPE...    +3.3    LI...       +1.1        | CAPE...   +12.6    LI...       +0.4
CINH...   -16.8    K Index... +21.9        | CINH...   -32.3    K Index... +23.2
                                           |
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
--------------------------------------------------------------------------------
 40000 -48.9 -56.0  215  41 21   1.6   0.9 | -48.4 -55.1  210  40 21   2.1   1.1
 38000 -48.3 -54.9  210  48 25  -0.8  -0.5 | -47.8 -54.0  210  46 24  -0.9  -0.5
 36000 -48.8 -55.8  210  55 28  -0.8  -0.5 | -48.4 -55.1  210  53 27  -0.9  -0.5
 34000 -49.3 -56.7  210  62 32   0.0   0.0 | -48.9 -56.0  210  60 31   0.1   0.1
 32000 -47.7 -53.9  210  65 34   2.9   1.6 | -47.6 -53.7  210  63 33   2.3   1.3
 30000 -46.0 -50.8  210  68 35   4.0   2.2 | -46.2 -51.2  205  67 34   4.2   2.3
 28000 -41.8 -43.2  205  65 34   7.2   3.9 | -41.8 -43.2  205  64 33   7.5   4.1
 26000 -37.6 -35.7  205  62 32   6.7   3.7 | -37.4 -35.3  205  60 31   6.9   3.8
 24000 -33.1 -27.6  205  57 29   6.7   3.7 | -32.7 -26.9  205  53 27   6.9   3.8
 22000 -29.1 -20.4  200  50 26   6.8   3.7 | -28.6 -19.5  200  47 24   6.9   3.8
 20000 -25.0 -13.0  200  43 22   6.8   3.8 | -24.5 -12.1  200  41 21   7.1   3.9
 18000 -21.0  -5.8  200  36 19   6.3   3.5 | -20.3  -4.5  195  32 17   6.9   3.8
 16000 -17.0   1.4  195  31 16   7.3   4.0 | -16.2   2.8  190  27 14   6.9   3.8
 14000 -12.6   9.3  185  27 14   7.4   4.0 | -11.9  10.6  190  23 12   7.5   4.1
 12000  -8.4  16.9  175  23 12   7.0   3.9 |  -7.5  18.5  175  21 11   7.7   4.2
 10000  -3.5  25.7  165  18  9   9.2   5.0 |  -2.4  27.7  145  18  9   8.4   4.6
  9000  -0.8  30.6  155  16  8   9.2   5.1 |   0.1  32.2  135  17  9   8.2   4.5
  8000   2.5  36.5  135  15  8   7.8   4.3 |   3.2  37.8  135  13  7   7.9   4.3
  7500   3.5  38.3  130  14  7   6.9   3.8 |   4.4  39.9  135  11  6   8.3   4.5
  7000   4.4  39.9  125  11  6   4.7   2.6 |   5.5  41.9  135   8  4   6.4   3.5
  6500   5.1  41.2  125   8  4   5.7   3.1 |   6.4  43.5  135   5  3   7.2   4.0
  6000   5.9  42.6  120   5  2   5.1   2.8 |   7.4  45.3  125   2  1   6.3   3.4
  5500   6.9  44.4  110   2  1   9.1   5.0 |   8.4  47.1  340   1  1   8.0   4.4
  5000   8.1  46.6  025   1  0   7.2   4.0 |   9.6  49.3  320   3  2   8.4   4.6
  4750   8.7  47.7  335   1  1  10.0   5.5 |  10.2  50.4  320   4  2   8.4   4.6
  4500   9.5  49.1  340   1  1  11.1   6.1 |  10.9  51.6  320   4  2   8.9   4.9
  4250  10.2  50.4  330   1  1   9.5   5.2 |  11.6  52.9  315   4  2   9.4   5.1
  4000  11.0  51.8  320   1  1   8.7   4.8 |  12.2  54.0  315   4  2   9.1   5.0
  3750  11.6  52.9  315   2  1   8.8   4.8 |  12.9  55.2  310   5  2   8.3   4.5
  3500  12.3  54.1  310   2  1  11.8   6.5 |  13.5  56.3  310   5  2   7.6   4.2
  3400  12.3  54.1  310   2  1  11.8   6.5 |  13.5  56.3  310   5  2   7.6   4.2
  3300  13.2  55.8  310   2  1  12.0   6.6 |  14.1  57.4  305   4  2   8.0   4.4
  3200  13.2  55.8  310   2  1  12.0   6.6 |  14.1  57.4  305   4  2   8.0   4.4
  3100  13.2  55.8  310   2  1  12.0   6.6 |  14.1  57.4  305   4  2   8.0   4.4
  3000  14.1  57.4  310   2  1  13.3   7.3 |  14.6  58.3  305   4  2   6.9   3.8
  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