UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for UINN... Searching the city database file for: UINN ... Date:1200Z 10 DEC 25 Station: UINN WMO ident: 29698 Latitude: 54.88 Longitude: 99.03 Elevation: 410.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 272 SFC 981 410 -29.7 -32.7 75 3.0 -29.9 0 0 244.8 244.8 244.5 245.5 0.25 2 936 756 -13.7 -18.1 69 4.4 -14.6 264 4 264.4 264.6 262.6 267.1 0.98 3 925 846 -13.9 -18.9 66 5.0 -14.9 240 5 265.1 265.2 263.0 267.7 0.93 4 865 1354 -15.1 -26.1 39 11.0 -16.8 268 5 269.0 269.1 265.0 270.5 0.53 5 850 1486 -15.9 -27.9 35 12.0 -17.6 275 5 269.5 269.6 265.2 270.8 0.45 6 791 2024 -19.3 -30.3 37 11.0 -20.7 290 9 271.5 271.5 266.4 272.6 0.39 7 700 2927 -22.7 -33.7 36 11.0 -23.9 315 15 277.3 277.4 270.1 278.3 0.32 8 689 3043 -23.1 -34.1 36 11.0 -24.3 315 16 278.2 278.2 270.6 279.1 0.31 9 517 5089 -36.1 -45.1 39 9.0 -36.6 306 26 286.3 286.3 274.9 286.7 0.13 10 500 5320 -37.9 -46.9 38 9.0 -38.3 305 27 286.8 286.8 275.2 287.2 0.11 11 400 6820 -48.9 -56.9 39 8.0 -49.1 330 29 291.4 291.4 277.4 291.6 0.04 12 300 8650 -61.5 -68.5 39 7.0 -61.6 350 27 298.6 298.7 280.8 298.7 0.01 13 256 9626 -67.7 -74.7 36 7.0 -67.7 340 33 303.4 303.4 282.7 303.4 0.01 14 250 9770 -67.5 -74.5 36 7.0 -67.5 330 33 305.7 305.7 283.7 305.7 0.01 15 218 10591 -68.5 -75.5 36 7.0 -68.5 315 35 316.4 316.4 287.6 316.4 0.01 16 200 11110 -65.9 -72.9 37 7.0 -66.0 305 36 328.4 328.4 291.3 328.4 0.01 17 168 12169 -64.7 -71.7 38 7.0 -64.8 302 35 347.2 347.2 296.0 347.2 0.01 18 150 12860 -64.3 -71.3 38 7.0 -64.4 300 35 359.3 359.3 298.6 359.4 0.02 19 100 15340 -62.9 -69.9 38 7.0 -63.0 285 40 406.2 406.2 306.0 406.4 0.03 20 70 17530 -65.5 -73.5 32 8.0 -65.7 270 40 444.3 444.3 310.3 444.4 0.03 21 56 18878 -67.3 -75.3 31 8.0 -67.4 270 51 469.4 469.4 312.6 469.6 0.02 22 50 19560 -67.1 -75.1 31 8.0 -67.2 270 56 485.4 485.4 313.9 485.5 0.03 23 42 20615 -66.0 -74.9 28 8.9 -66.3 265 60 512.8 512.8 315.8 513.0 0.04 24 41 20761 -65.9 -74.9 27 9.0 -66.1 516.7 516.7 316.1 516.9 0.04 TRP 256 9626 -67.7 -74.7 36 7.0 -67.7 340 33 303.4 303.4 282.7 303.4 0.01 WND 42 20615 -66.0 -74.9 28 8.9 -66.3 265 60 512.8 512.8 315.8 513.0 0.04 Sounding variables and indices 1000-500 mb thick: 5048.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 41.57 % Est. max temperature: -4.52 C = 23.87 F Sfc-Lift cond lev (LCL): 932.44 mb = 785.12 m = 2575.81 ft T: -13.76 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.00 C Layer 981.0--97609095688668617833845882880.0 mb Conv cond level (CCL): 981.00 mb = 410.00 m = 1345.13 ft Mean mixing ratio: 0.72 g/kg Conv temperature: -21.10 C = -5.99 F Cap Strength: 19.28 C Lifted Index: 19.56 C Risk: None Lifted Index @300 mb: 25.20 C Lifted Index @700 mb: 13.49 C Showalter Index: 13.29 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 10.00 C K Index: -16.90 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.68 J/kg Max Up Vert Vel: 13.24 m/s Conv Inhibition (B-): 37066.76 J/kg Cap Strength: 19.44 C Lift Cond Lev (LCL): 866.56 mb = 1340.35 m = 4397.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 981 410 0 0 -0.0 -0.0 | 158 13 -4.7 11.7 1 925 846 240 5 4.3 2.5 | 178 14 -0.4 14.2 2 850 1486 275 5 5.0 -0.4 | 181 11 0.3 11.2 3 700 2927 315 15 10.6 -10.6 | 260 6 5.9 1.1 4 500 5320 305 27 22.1 -15.5 | 282 18 17.4 -3.8 5 400 6820 330 29 14.5 -25.1 | 324 17 9.8 -13.5 6 300 8650 350 27 4.7 -26.6 | 0 15 -0.0 -14.9 7 256 9626 340 33 11.3 -31.0 | 341 20 6.6 -19.3 8 250 9770 330 33 16.5 -28.6 | 325 21 11.8 -16.9 9 200 11110 305 36 29.5 -20.6 | 290 26 24.8 -9.0 10 150 12860 300 35 30.3 -17.5 | 283 26 25.6 -5.8 11 100 15340 285 40 38.6 -10.4 | 268 34 33.9 1.3 12 70 17530 270 40 40.0 -0.0 | 252 37 35.3 11.7 13 50 19560 270 56 56.0 -0.0 | 257 53 51.3 11.7 Wind Parameters Mean winds (0-6000m): 308.0 at 16.8 knts Storm direction: 338.0 at 12.6 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 41.8 neg: 0.0 tot: 41.8 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.62 Bulk Shear: 33.50 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 240 3 170 13| 0.0 5.1 5.1| 12.7 0.0 12.7 25.4 0.58| 7.4 4.3 1000 251 4 175 13| 1.2 2.6 3.8| 14.6 0.0 14.6 14.6 0.50| 4.9 2.4 1500 264 5 180 12| 1.9 1.7 3.6| 22.7 0.0 22.7 15.1 0.58| 4.5 2.6 2000 279 6 186 11| 2.5 1.3 3.8| 31.2 0.0 31.2 15.6 0.65| 4.4 2.9 2500 294 7 193 9| 2.9 1.0 3.9| 39.0 0.0 39.0 15.6 0.71| 4.5 3.2 3000 300 9 202 8| 2.4 1.1 3.6| 41.8 0.0 41.8 13.9 0.70| 4.2 3.0 4000 305 12 223 7| 1.8 1.5 3.3| 46.0 0.0 46.0 11.5 0.63| 3.8 2.4 5000 305 14 245 8| 1.4 1.7 3.1| 51.1 0.0 51.1 10.2 0.57| 3.6 2.1 6000 308 17 261 9| 1.7 1.4 3.0| 87.6 0.0 87.6 14.6 0.65| 3.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20251210.12.gif