UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UINN... Searching the city database file for: UINN ... Date:1200Z 4 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 98 SFC 961 410 -6.9 -11.1 72 4.2 -8.1 180 1 269.3 269.6 267.4 274.0 1.70 2 950 500 -5.7 -10.1 71 4.4 -7.0 195 3 271.4 271.7 269.0 276.6 1.86 3 941 575 -6.1 -11.1 68 5.0 -7.5 208 5 271.7 272.0 269.0 276.6 1.74 4 925 710 -4.3 -10.3 63 6.0 -6.1 230 9 274.9 275.2 271.2 280.2 1.88 5 916 787 -2.9 -9.9 58 7.0 -5.1 235 11 277.1 277.4 272.7 282.7 1.96 6 878 1121 -4.9 -12.9 53 8.0 -7.2 255 18 278.4 278.7 272.9 283.1 1.61 7 850 1374 -6.9 -14.9 53 8.0 -9.1 270 23 278.9 279.2 272.9 283.0 1.41 8 803 1816 -9.7 -15.7 62 6.0 -11.2 271 26 280.5 280.7 273.8 284.6 1.40 9 721 2636 -17.1 -20.9 72 3.8 -17.9 274 31 281.2 281.3 273.5 284.1 1.00 10 700 2857 -18.1 -21.5 75 3.4 -18.8 275 33 282.4 282.6 274.2 285.4 0.98 11 683 3041 -18.5 -21.4 78 2.9 -19.1 275 33 284.0 284.2 275.1 287.0 1.01 12 653 3376 -18.1 -20.5 81 2.4 -18.6 275 32 288.1 288.3 277.4 291.6 1.15 13 500 5320 -31.1 -34.5 72 3.4 -31.4 275 29 295.1 295.2 279.8 296.5 0.41 14 459 5920 -35.3 -38.9 70 3.6 -35.6 269 28 297.2 297.2 280.5 298.2 0.29 15 400 6860 -43.5 -47.4 65 3.9 -43.7 260 27 298.5 298.5 280.8 298.9 0.13 16 300 8730 -59.7 -63.8 59 4.1 -59.7 245 27 301.2 301.2 281.9 301.3 0.02 17 298 8772 -60.1 -64.2 59 4.1 -60.2 246 27 301.2 301.2 281.9 301.3 0.02 18 285 9052 -58.5 -62.8 58 4.3 -58.6 251 28 307.4 307.4 284.4 307.5 0.03 19 250 9870 -62.3 -66.4 58 4.1 -62.3 265 31 313.4 313.4 286.6 313.5 0.02 20 248 9919 -62.5 -66.7 57 4.2 -62.6 265 31 313.9 313.9 286.7 313.9 0.02 21 235 10248 -62.9 -67.1 57 4.2 -62.9 266 34 318.1 318.1 288.2 318.2 0.02 22 200 11240 -60.5 -64.6 58 4.1 -60.6 270 44 337.0 337.0 293.6 337.1 0.03 23 151 12998 -57.7 -62.5 54 4.8 -57.8 275 38 370.0 370.0 300.6 370.2 0.06 24 150 13040 -57.7 -62.5 54 4.8 -57.8 275 38 370.7 370.7 300.7 370.9 0.06 25 100 15570 -61.5 -67.5 45 6.0 -61.6 280 44 408.9 408.9 306.4 409.1 0.04 26 71 17674 -66.3 -73.3 37 7.0 -66.4 280 50 440.8 440.8 310.0 440.9 0.03 27 70 17760 -65.5 -72.5 37 7.0 -65.6 280 50 444.3 444.3 310.3 444.4 0.03 28 59 18799 -65.7 -72.7 37 7.0 -65.8 466.1 466.1 312.3 466.3 0.03 TRP 248 9919 -62.5 -66.7 57 4.2 -62.6 265 31 313.9 313.9 286.7 313.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 70.17 % Est. max temperature: 3.91 C = 39.05 F Sfc-Lift cond lev (LCL): 898.87 mb = 935.72 m = 3069.93 ft T: -3.79 C 700-500 lapse rate: 5.28 C/km ThetaE index: 0.45 C Layer 721.0- 700.0 mb Conv cond level (CCL): 758.48 mb = 2249.84 m = 7381.26 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 4.56 C = 40.20 F Cap Strength: 8.34 C Lifted Index: 12.24 C Risk: None Lifted Index @300 mb: 14.52 C Lifted Index @700 mb: 4.03 C Showalter Index: 10.48 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 16.20 C K Index: 5.90 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.68 J/kg Max Up Vert Vel: 9.02 m/s Conv Inhibition (B-): 27331.50 J/kg Cap Strength: 11.96 C Lift Cond Lev (LCL): 819.28 mb = 1659.72 m = 5445.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 20 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 ---------------------------------------------------------- 0 961 410 180 1 0.0 1.0 | 124 21 -17.1 11.8 1 925 710 230 9 6.9 5.8 | 148 19 -10.2 16.5 2 850 1374 270 23 23.0 -0.0 | 209 12 5.9 10.8 3 700 2857 275 33 32.9 -2.9 | 243 18 15.8 7.9 4 500 5320 275 29 28.9 -2.5 | 235 14 11.8 8.2 5 400 6860 260 27 26.6 4.7 | 212 18 9.5 15.4 6 300 8730 245 27 24.5 11.4 | 198 23 7.3 22.2 7 250 9870 265 31 30.9 2.7 | 226 19 13.8 13.5 8 248 9919 265 31 30.9 2.7 | 226 19 13.8 13.5 9 200 11240 270 44 44.0 -0.0 | 248 29 26.9 10.8 10 150 13040 275 38 37.9 -3.3 | 250 22 20.7 7.4 11 100 15570 280 44 43.3 -7.6 | 263 26 26.2 3.1 12 70 17760 280 50 49.2 -8.7 | 266 32 32.1 2.1 Wind Parameters Mean winds (0-6000m): 272.1 at 27.0 knts Storm direction: 302.1 at 20.2 knts Shear (0-3000m) pos: 5.7 neg: 0.1 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 150.5 neg: -2.0 tot: 148.5 m^2/s^2 ave: 49.5 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.65 Bulk Shear: 62.77 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 ------------------------------------------------------------------------------- 500 232 7 144 19| 13.1 0.0 13.1| 70.0 0.0 70.0 140.0 0.94| 14.4 13.6 1000 256 13 162 15| 12.0 0.0 12.0|118.1 0.0 118.1 118.1 0.93| 14.1 13.1 1500 263 17 178 13| 9.1 0.0 9.1|128.9 0.0 128.9 85.9 0.93| 10.6 9.8 2000 267 20 193 12| 7.7 0.0 7.7|140.2 0.0 140.2 70.1 0.92| 8.8 8.1 2500 269 22 205 12| 6.8 0.0 6.8|150.5 0.0 150.5 60.2 0.91| 7.7 7.0 3000 271 24 213 12| 5.7 0.1 5.8|150.5 -2.0 148.5 49.5 0.87| 6.6 5.7 4000 272 26 221 13| 4.2 0.3 4.6|150.5 -5.9 144.5 36.1 0.82| 5.1 4.2 5000 273 27 225 13| 3.4 0.4 3.8|150.5 -11.1 139.3 27.9 0.75| 4.3 3.2 6000 272 27 225 14| 2.8 0.7 3.5|150.5 -29.2 121.3 20.2 0.57| 4.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20251204.12.gif