UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for UINN... Searching the city database file for: UINN ... Date:1200Z 2 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 179 SFC 970 410 -15.1 -19.6 68 4.5 -15.9 155 1 260.3 260.4 259.2 262.6 0.83 2 959 496 -16.3 -20.7 69 4.4 -17.0 183 7 259.9 260.1 258.7 262.0 0.77 3 947 592 -12.9 -16.9 72 4.0 -13.7 213 14 264.3 264.5 262.7 267.3 1.07 4 941 641 -7.7 -10.9 78 3.2 -8.6 228 18 270.1 270.4 268.0 275.0 1.77 5 930 733 -5.9 -8.9 79 3.0 -6.8 257 24 272.9 273.2 270.3 278.7 2.09 6 925 775 -6.3 -9.6 77 3.3 -7.3 270 27 272.9 273.2 270.2 278.4 1.99 7 850 1430 -10.7 -14.9 71 4.2 -11.8 285 42 274.9 275.2 270.5 279.0 1.41 8 700 2896 -19.9 -22.8 78 2.9 -20.4 295 38 280.4 280.6 272.9 283.1 0.87 9 650 3442 -23.9 -26.4 80 2.5 -24.3 292 40 281.9 282.0 273.5 284.0 0.68 10 639 3566 -23.1 -25.5 81 2.4 -23.5 291 40 284.2 284.3 274.8 286.5 0.75 11 512 5154 -34.1 -42.1 44 8.0 -34.6 281 45 289.5 289.5 276.7 290.1 0.18 12 500 5320 -34.3 -43.3 40 9.0 -34.9 280 46 291.2 291.2 277.6 291.8 0.17 13 437 6250 -38.5 -47.5 38 9.0 -38.9 273 68 297.3 297.4 280.3 297.8 0.12 14 410 6684 -42.0 -51.0 37 9.0 -42.3 270 79 298.3 298.4 280.7 298.6 0.09 15 400 6850 -43.3 -52.3 36 9.0 -43.6 270 79 298.7 298.7 280.9 299.0 0.08 16 367 7424 -48.1 -57.1 35 9.0 -48.3 273 77 299.8 299.8 281.3 299.9 0.05 17 300 8730 -55.9 -63.9 36 8.0 -56.0 280 71 306.6 306.6 284.0 306.6 0.02 18 298 8773 -56.3 -64.3 36 8.0 -56.4 280 71 306.6 306.6 284.1 306.7 0.02 19 251 9855 -59.5 -66.5 40 7.0 -59.6 280 62 317.2 317.2 287.9 317.3 0.02 20 250 9880 -59.3 -66.3 40 7.0 -59.4 285 62 317.9 317.9 288.1 318.0 0.02 21 238 10190 -58.7 -65.7 40 7.0 -58.8 287 63 323.3 323.3 289.8 323.4 0.02 22 212 10916 -60.9 -67.9 39 7.0 -61.0 292 65 330.8 330.8 291.9 330.8 0.02 23 200 11280 -60.3 -67.3 39 7.0 -60.4 295 66 337.3 337.3 293.7 337.4 0.02 24 177 12041 -58.7 -65.7 40 7.0 -58.8 295 59 351.9 351.9 297.1 352.0 0.03 25 152 12988 -61.1 -69.1 34 8.0 -61.2 295 51 363.4 363.4 299.4 363.5 0.02 26 150 13070 -61.1 -69.1 34 8.0 -61.2 295 50 364.8 364.8 299.7 364.9 0.02 27 114 14779 -60.1 -69.1 30 9.0 -60.3 302 53 396.5 396.5 304.8 396.6 0.03 28 100 15590 -63.7 -72.7 28 9.0 -63.8 305 54 404.7 404.7 305.8 404.8 0.02 29 70 17760 -67.9 -77.9 23 10.0 -68.0 310 50 439.1 439.1 309.8 439.2 0.01 30 67 18023 -68.5 -78.5 22 10.0 -68.6 443.4 443.4 310.2 443.4 0.01 TRP 251 9855 -59.5 -66.5 40 7.0 -59.6 280 62 317.2 317.2 287.9 317.3 0.02 WND 410 6684 -42.0 -51.0 37 9.0 -42.3 270 79 298.3 298.4 280.7 298.6 0.09 Sounding variables and indices 1000-500 mb thick: 5141.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 69.80 % Est. max temperature: 0.43 C = 32.78 F Sfc-Lift cond lev (LCL): 901.41 mb = 975.11 m = 3199.12 ft T: -7.64 C 700-500 lapse rate: 5.94 C/km ThetaE index: 0.54 C Layer 959.0- 947.0 mb Conv cond level (CCL): 970.00 mb = 410.00 m = 1345.13 ft Mean mixing ratio: 1.58 g/kg Conv temperature: -11.90 C = 10.57 F Cap Strength: 12.58 C Lifted Index: 13.87 C Risk: None Lifted Index @300 mb: 22.65 C Lifted Index @700 mb: 6.89 C Showalter Index: 10.45 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 19.40 C K Index: 5.80 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.19 J/kg Max Up Vert Vel: 11.59 m/s Conv Inhibition (B-): 25158.88 J/kg Cap Strength: 13.54 C Lift Cond Lev (LCL): 872.85 mb = 1224.52 m = 4017.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 32 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 ---------------------------------------------------------- 0 970 410 155 1 -0.4 0.9 | 134 33 -23.5 22.7 1 925 775 270 27 27.0 -0.0 | 190 22 3.9 21.8 2 850 1430 285 42 40.6 -10.9 | 238 21 17.5 11.0 3 700 2896 295 38 34.4 -16.1 | 243 13 11.3 5.8 4 500 5320 280 46 45.3 -8.0 | 238 26 22.2 13.8 5 410 6684 270 79 79.0 -0.0 | 249 60 55.9 21.8 6 400 6850 270 79 79.0 -0.0 | 249 60 55.9 21.8 7 300 8730 280 71 69.9 -12.3 | 259 48 46.8 9.5 8 251 9855 280 62 61.1 -10.8 | 254 40 37.9 11.1 9 250 9880 285 62 59.9 -16.0 | 261 37 36.8 5.8 10 200 11280 295 66 59.8 -27.9 | 279 37 36.7 -6.1 11 150 13070 295 50 45.3 -21.1 | 268 22 22.2 0.7 12 100 15590 305 54 44.2 -31.0 | 293 23 21.1 -9.1 13 70 17760 310 50 38.3 -32.1 | 304 18 15.2 -10.3 Wind Parameters Mean winds (0-6000m): 283.4 at 42.4 knts Storm direction: 313.4 at 31.8 knts Shear (0-3000m) pos: 6.7 neg: 0.5 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 377.5 neg: -0.3 tot: 377.2 m^2/s^2 ave: 125.7 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 8.7 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 0.78 Bulk Shear: 85.66 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 ------------------------------------------------------------------------------- 500 270 18 166 23| 31.5 0.0 31.5|294.5 0.0 294.5 589.0 0.83| 43.6 36.4 1000 277 27 191 19| 21.7 0.0 21.7|367.7 0.0 367.7 367.7 0.87| 28.8 25.1 1500 281 32 206 18| 14.2 0.0 14.2|373.8 0.0 373.8 249.2 0.85| 20.2 17.1 2000 284 34 215 17| 10.3 0.0 10.3|376.1 0.0 376.1 188.0 0.82| 15.9 13.0 2500 286 35 220 16| 8.0 0.0 8.0|377.5 0.0 377.5 151.0 0.79| 13.2 10.5 3000 287 35 223 16| 6.7 0.5 7.1|377.5 -0.3 377.2 125.7 0.76| 11.5 8.7 4000 288 37 229 16| 5.0 1.1 6.0|377.5 -3.5 374.0 93.5 0.69| 9.3 6.5 5000 286 39 232 18| 4.0 1.6 5.6|384.6 -10.4 374.2 74.8 0.63| 8.2 5.1 6000 283 42 236 22| 3.3 3.4 6.8|435.4 -10.4 425.1 70.8 0.52| 9.0 4.7 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20251202.12.gif