UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for UINN... Searching the city database file for: UINN ... Date:1200Z 9 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 295 SFC 984 410 -32.1 -34.7 78 2.6 -32.2 0 0 242.2 242.2 242.0 242.7 0.20 2 961 580 -23.5 -27.1 72 3.6 -23.9 324 2 252.5 252.6 251.8 253.7 0.43 3 925 859 -23.1 -26.6 73 3.5 -23.5 265 5 255.7 255.8 254.6 257.0 0.47 4 862 1377 -22.3 -26.1 71 3.8 -22.8 294 12 261.7 261.8 259.6 263.2 0.53 5 850 1480 -22.5 -27.0 67 4.5 -23.0 300 13 262.6 262.7 260.2 264.0 0.49 6 700 2886 -28.9 -34.9 56 6.0 -29.4 305 19 270.5 270.5 265.6 271.3 0.28 7 637 3554 -32.5 -39.5 50 7.0 -33.0 309 22 273.8 273.8 267.6 274.4 0.19 8 576 4255 -36.9 -45.9 39 9.0 -37.3 314 25 276.6 276.6 269.3 277.0 0.11 9 500 5220 -42.9 -50.9 41 8.0 -43.2 320 29 280.7 280.7 271.7 281.0 0.07 10 441 6060 -48.3 -55.3 44 7.0 -48.4 314 33 284.2 284.2 273.6 284.3 0.05 11 400 6700 -51.1 -59.1 38 8.0 -51.2 310 36 288.6 288.6 276.0 288.7 0.03 12 320 8125 -57.7 -66.7 31 9.0 -57.8 314 41 298.5 298.5 280.7 298.5 0.02 13 300 8530 -59.1 -68.1 30 9.0 -59.2 315 42 302.0 302.0 282.2 302.1 0.01 14 274 9098 -61.1 -70.1 29 9.0 -61.2 305 38 307.1 307.1 284.2 307.1 0.01 15 250 9670 -61.3 -70.3 29 9.0 -61.4 295 40 314.9 314.9 287.1 315.0 0.01 16 200 11060 -60.3 -69.3 30 9.0 -60.4 295 46 337.3 337.3 293.7 337.3 0.02 17 150 12850 -60.3 -70.3 26 10.0 -60.4 275 40 366.2 366.2 299.9 366.3 0.02 18 100 15370 -61.1 -73.1 19 12.0 -61.3 280 46 409.7 409.7 306.5 409.8 0.02 19 70 17580 -63.7 -76.7 15 13.0 -63.9 270 40 448.1 448.1 310.7 448.2 0.02 20 54 19155 -66.9 -79.9 14 13.0 -67.1 262 54 475.3 475.3 313.1 475.3 0.01 21 50 19620 -65.5 -78.5 15 13.0 -65.8 260 58 489.1 489.1 314.2 489.2 0.02 22 30 22750 -62.8 -76.7 14 13.8 -63.4 250 75 573.3 573.3 319.3 573.6 0.04 23 27 23400 -62.3 -76.3 14 14.0 -63.0 592.4 592.4 320.3 592.7 0.04 TRP 274 9098 -61.1 -70.1 29 9.0 -61.2 305 38 307.1 307.1 284.2 307.1 0.01 WND 30 22750 -62.8 -76.7 14 13.8 -63.4 250 75 573.3 573.3 319.3 573.6 0.04 Sounding variables and indices 1000-500 mb thick: 4925.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 55.57 % Est. max temperature: -11.02 C = 12.17 F Sfc-Lift cond lev (LCL): 941.40 mb = 730.53 m = 2396.72 ft T: -23.28 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.00 C Layer 984.0- -0.0 mb Conv cond level (CCL): 984.00 mb = 410.00 m = 1345.13 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -26.71 C = -16.07 F Cap Strength: 18.33 C Lifted Index: 20.89 C Risk: None Lifted Index @300 mb: 33.11 C Lifted Index @700 mb: 14.03 C Showalter Index: 13.86 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 15.90 C K Index: -12.60 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.69 J/kg Max Up Vert Vel: 9.56 m/s Conv Inhibition (B-): 47904.64 J/kg Cap Strength: 20.75 C Lift Cond Lev (LCL): 883.95 mb = 1192.34 m = 3911.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 16 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 ---------------------------------------------------------- 0 984 410 0 0 -0.0 -0.0 | 161 16 -5.0 14.7 1 925 859 265 5 5.0 0.4 | 180 15 -0.0 15.2 2 850 1480 300 13 11.3 -6.5 | 217 10 6.3 8.2 3 700 2886 305 19 15.6 -10.9 | 250 11 10.6 3.8 4 500 5220 320 29 18.6 -22.2 | 299 16 13.6 -7.5 5 400 6700 310 36 27.6 -23.1 | 290 24 22.6 -8.4 6 300 8530 315 42 29.7 -29.7 | 301 29 24.7 -15.0 7 274 9098 305 38 31.1 -21.8 | 285 27 26.1 -7.1 8 250 9670 295 40 36.3 -16.9 | 274 31 31.3 -2.2 9 200 11060 295 46 41.7 -19.4 | 277 37 36.7 -4.7 10 150 12850 275 40 39.8 -3.5 | 252 37 34.8 11.2 11 100 15370 280 46 45.3 -8.0 | 261 41 40.3 6.7 12 70 17580 270 40 40.0 -0.0 | 247 38 35.0 14.7 13 50 19620 260 58 57.1 10.1 | 245 58 52.1 24.8 14 30 22750 250 75 70.5 25.7 | 238 77 65.5 40.4 Wind Parameters Mean winds (0-6000m): 311.2 at 20.7 knts Storm direction: 341.2 at 15.6 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 70.0 neg: 0.0 tot: 70.0 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.97 Bulk Shear: 47.33 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 ------------------------------------------------------------------------------- 500 265 3 172 15| 0.0 5.8 5.8| 19.1 0.0 19.1 38.1 0.73| 7.2 5.3 1000 283 6 183 13| 3.9 2.9 6.8| 42.7 0.0 42.7 42.7 0.80| 7.6 6.1 1500 293 8 193 12| 3.6 1.9 5.6| 50.6 0.0 50.6 33.8 0.82| 6.2 5.1 2000 297 10 202 11| 3.3 1.5 4.7| 56.7 0.0 56.7 28.3 0.84| 5.2 4.4 2500 299 12 211 10| 3.1 1.2 4.3| 62.8 0.0 62.8 25.1 0.85| 4.6 3.9 3000 301 13 218 10| 3.0 1.0 3.9| 70.0 0.0 70.0 23.3 0.87| 4.3 3.7 4000 305 16 234 10| 2.8 0.7 3.6| 85.6 0.0 85.6 21.4 0.88| 3.8 3.4 5000 310 18 252 10| 2.7 0.6 3.3| 99.8 -1.0 98.7 19.7 0.84| 3.6 3.0 6000 311 21 264 11| 2.3 1.0 3.3| 99.8 -11.0 88.8 14.8 0.67| 3.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20251209.12.gif