808
UXUS97 KSLC 101227
SRGSLC
SOARING FORECAST
NATIONAL WEATHER SERVICE SALT LAKE CITY, UTAH
527 AM MST WEDNESDAY, DECEMBER 10, 2025
THIS FORECAST IS FOR WEDNESDAY, DECEMBER 10, 2025:
IF THE TRIGGER TEMPERATURE OF 61.7 F/16.5 C IS REACHED...THEN
THERMAL SOARING INDEX....................... POOR
MAXIMUM RATE OF LIFT........................ 169 FT/MIN (0.9 M/S)
MAXIMUM HEIGHT OF THERMALS.................. 7731 FT MSL (2806 FT AGL)
FORECAST MAXIMUM TEMPERATURE................... 59.0 F/15.5 C
TIME OF TRIGGER TEMPERATURE.................... NONE
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................. 5826 FT MSL (901 FT AGL)
THERMAL SOARING OUTLOOK FOR THURSDAY 12/11..... POOR
WAVE SOARING INDEX............................. NOT AVAILABLE
REMARKS...
SUNRISE/SUNSET.................... 07:41:33 / 17:00:10 MST
TOTAL POSSIBLE SUNSHINE........... 9 HR 18 MIN 37 SEC (558 MIN 37 SEC)
ALTITUDE OF SUN AT 12:20:52 MST... 26.06 DEGREES
UPPER AIR DATA FROM RAWINSONDE OBSERVATION TAKEN ON 12/10/2025 AT 0500 MST
FREEZING LEVEL.................. 12062 FT MSL (7137 FT AGL)
CONVECTIVE CONDENSATION LEVEL... 17622 FT MSL (12697 FT AGL)
LIFTED CONDENSATION LEVEL....... 11963 FT MSL (7038 FT AGL)
LIFTED INDEX.................... +8.9
K INDEX......................... -3.1
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 -27.8 -18.0 295 41 21 7.5 4.1 36.7 98.1 17.2 M M
24000 -23.3 -9.9 295 42 22 8.0 4.4 35.2 95.4 16.3 M M
22000 -18.5 -1.3 295 41 21 8.1 4.4 34.0 93.2 15.6 M M
20000 -13.8 7.2 290 40 21 7.8 4.3 32.5 90.6 14.7 M M
18000 -9.5 14.9 285 39 20 7.0 3.9 30.9 87.7 13.6 M M
16000 -5.9 21.4 285 38 20 5.7 3.1 28.3 82.9 11.6 M M
14000 -2.7 27.1 285 37 19 4.8 2.6 25.3 77.5 9.2 M M
12000 -0.0 32.0 290 33 17 4.1 2.3 21.8 71.3 6.1 M M
10000 2.6 36.7 285 22 11 5.8 3.2 18.6 65.4 3.0 M M
9000 4.2 39.6 275 16 8 6.3 3.5 17.2 63.0 1.7 M M
8000 6.3 43.3 255 10 5 6.5 3.6 15.8 60.5 0.2 M M
7000 8.2 46.8 235 8 4 6.1 3.3 14.8 58.7 -0.9 98 0.5
6000 9.4 48.9 190 8 4 0.0 0.0 13.1 55.6 -2.7 32 0.2
5000 5.3 41.5 135 6 3 -92.1 -50.5 6.0 42.9 -9.7 125 0.6
* * * * * * NUMERICAL WEATHER PREDICTION MODEL FORECAST DATA VALID * * * * * *
12/10/2025 AT 0800 MST | 12/10/2025 AT 1100 MST
|
CAPE... 0.0 LI... +6.0 | CAPE... 0.0 LI... +6.0
CINH... -0.2 K INDEX... +14.7 | CINH... -0.3 K INDEX... +11.7
|
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 -27.5 -17.5 315 50 26 7.9 4.3 | -27.4 -17.3 310 43 22 7.7 4.2
24000 -22.8 -9.0 315 50 26 7.3 4.0 | -22.8 -9.0 315 44 23 7.2 3.9
22000 -18.4 -1.1 320 50 26 7.4 4.0 | -18.0 -0.4 310 41 21 7.2 4.0
20000 -13.9 7.0 320 49 25 6.6 3.6 | -13.7 7.3 315 43 22 7.3 4.0
18000 -10.3 13.5 320 48 25 5.9 3.2 | -9.5 14.9 315 44 23 6.8 3.7
16000 -6.9 19.6 320 44 23 5.5 3.0 | -6.1 21.0 315 41 21 5.3 2.9
14000 -4.1 24.6 310 38 19 2.5 1.3 | -3.3 26.1 310 37 19 4.4 2.4
12000 -3.0 26.6 305 29 15 2.6 1.5 | -1.8 28.8 300 31 16 1.5 0.8
10000 -0.4 31.3 300 21 11 7.9 4.3 | 0.2 32.4 295 21 11 6.5 3.6
9000 1.6 34.9 295 17 9 7.2 4.0 | 1.9 35.4 285 16 8 6.0 3.3
8000 3.7 38.7 295 12 6 5.7 3.1 | 3.7 38.7 280 11 6 6.4 3.5
7000 5.6 42.1 285 7 3 5.2 2.8 | 5.8 42.4 250 6 3 6.7 3.7
6000 7.6 45.7 230 4 2 7.5 4.1 | 7.8 46.0 205 7 3 6.5 3.6
5000 9.3 48.7 185 5 2 0.1 0.1 | 9.6 49.3 185 7 3 7.6 4.2
12/10/2025 AT 1400 MST | 12/10/2025 AT 1700 MST
|
CAPE... 0.0 LI... +6.1 | CAPE... 0.0 LI... +6.0
CINH... 0.0 K INDEX... +6.0 | CINH... -0.0 K INDEX... +8.2
|
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
--------------------------------------------------------------------------------
26000 -27.1 -16.8 305 43 22 7.8 4.3 | -27.6 -17.7 305 38 20 7.4 4.1
24000 -22.5 -8.5 310 44 23 7.2 3.9 | -23.1 -9.6 305 38 20 7.5 4.1
22000 -17.7 0.1 305 42 22 7.2 4.0 | -18.1 -0.6 305 38 20 7.5 4.1
20000 -13.3 8.1 310 43 22 7.3 4.0 | -13.7 7.3 310 39 20 7.4 4.1
18000 -9.2 15.4 310 43 22 6.5 3.6 | -9.4 15.1 320 40 21 7.1 3.9
16000 -5.6 21.9 315 42 22 5.6 3.1 | -5.5 22.1 320 41 21 6.3 3.4
14000 -2.7 27.1 315 39 20 4.2 2.3 | -2.4 27.7 315 39 20 3.7 2.0
12000 -0.7 30.7 305 32 16 2.3 1.3 | -0.3 31.5 310 33 17 4.2 2.3
10000 0.6 33.1 285 22 11 6.8 3.7 | 1.8 35.2 300 24 12 4.5 2.5
9000 2.2 36.0 275 17 9 6.5 3.6 | 3.1 37.6 285 18 9 6.4 3.5
8000 4.1 39.4 260 11 6 6.7 3.7 | 5.0 41.0 270 12 6 6.0 3.3
7000 6.3 43.3 235 8 4 7.6 4.2 | 7.1 44.8 245 8 4 7.2 4.0
6000 8.8 47.8 200 6 3 8.2 4.5 | 9.3 48.7 200 6 3 6.0 3.3
5000 11.2 52.2 185 5 3 7.5 4.1 | 10.1 50.2 145 4 2 -40.9 -22.4
________________________________________________________________________________
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
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