UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 27 NOV 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 61 SFC 976 255 2.0 -2.3 73 4.3 0.3 180 7 277.1 277.6 274.6 286.2 3.30 2 933 615 2.4 -4.6 60 7.0 -0.3 243 24 281.1 281.6 276.3 289.3 2.91 3 925 684 2.0 -5.0 60 7.0 -0.7 255 27 281.4 281.8 276.3 289.4 2.84 4 884 1053 -0.9 -7.9 59 7.0 -3.4 266 25 282.0 282.4 276.0 288.8 2.38 5 850 1369 -3.5 -9.5 63 6.0 -5.5 275 23 282.5 282.9 276.0 288.8 2.18 6 764 2202 -9.7 -12.6 79 2.9 -10.5 280 35 284.5 284.9 276.7 290.1 1.90 7 700 2873 -13.1 -19.1 61 6.0 -14.5 285 44 288.0 288.2 277.4 291.6 1.21 8 680 3093 -14.1 -22.1 51 8.0 -15.8 284 46 289.3 289.4 277.7 292.2 0.96 9 674 3160 -13.9 -21.9 51 8.0 -15.7 284 46 290.2 290.4 278.3 293.3 0.98 10 579 4298 -19.1 -21.6 81 2.5 -19.7 279 56 297.0 297.2 281.6 300.7 1.17 11 523 5044 -24.9 -27.8 77 2.9 -25.4 276 63 298.8 298.9 281.8 301.2 0.74 12 500 5370 -25.1 -28.4 74 3.3 -25.6 275 66 302.4 302.6 283.4 304.9 0.74 13 400 6960 -37.9 -41.3 70 3.4 -38.1 285 71 305.7 305.8 284.0 306.6 0.26 14 300 8870 -53.1 -57.2 61 4.1 -53.2 295 87 310.5 310.5 285.6 310.7 0.06 15 296 8957 -54.1 -58.2 61 4.1 -54.2 295 87 310.3 310.3 285.5 310.5 0.05 16 269 9569 -58.7 -62.7 60 4.0 -58.7 295 89 312.2 312.3 286.2 312.4 0.03 17 261 9760 -60.1 -64.1 59 4.0 -60.2 291 89 312.8 312.8 286.4 312.9 0.03 18 250 10030 -61.1 -64.9 61 3.8 -61.2 285 89 315.2 315.2 287.2 315.3 0.02 19 230 10543 -63.7 -67.9 56 4.2 -63.7 285 87 318.9 318.9 288.4 319.0 0.02 20 200 11400 -62.7 -66.9 57 4.2 -62.7 285 83 333.5 333.5 292.7 333.6 0.02 21 164 12628 -61.3 -65.4 58 4.1 -61.4 292 77 355.3 355.3 297.8 355.4 0.04 22 150 13180 -62.3 -66.6 56 4.3 -62.4 295 75 362.8 362.8 299.2 362.9 0.03 23 101 15590 -66.7 -71.2 53 4.5 -66.8 295 68 397.7 397.7 304.9 397.8 0.03 24 100 15650 -66.7 -71.2 53 4.5 -66.8 295 68 398.9 398.9 305.0 399.0 0.03 25 71 17697 -72.9 -77.7 48 4.8 -72.9 290 64 426.7 426.7 308.5 426.8 0.01 26 70 17780 -72.9 -77.7 48 4.8 -72.9 290 64 428.4 428.4 308.7 428.5 0.01 27 50 19750 -73.5 -78.4 47 4.9 -73.6 300 56 470.3 470.3 312.7 470.4 0.02 28 38 21348 -75.1 -79.8 48 4.7 -75.2 504.6 504.6 315.3 504.7 0.02 TRP 230 10543 -63.7 -67.9 56 4.2 -63.7 285 87 318.9 318.9 288.4 319.0 0.02 WND 269 9569 -58.7 -62.7 60 4.0 -58.7 295 89 312.2 312.3 286.2 312.4 0.03 Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 896.72 mb = 938.53 m = 3079.14 ft Wetbulb zero: 957.35 mb = 409.21 m = 1342.54 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 68.40 % Est. max temperature: 7.93 C = 46.28 F Sfc-Lift cond lev (LCL): 912.91 mb = 791.11 m = 2595.46 ft T: 1.16 C 700-500 lapse rate: 4.81 C/km ThetaE index: 0.64 C Layer 884.0- 764.0 mb Conv cond level (CCL): 799.61 mb = 1846.28 m = 6057.27 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 8.56 C = 47.41 F Cap Strength: 9.59 C Lifted Index: 12.20 C Risk: None Lifted Index @300 mb: 15.61 C Lifted Index @700 mb: 3.46 C Showalter Index: 12.03 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 15.60 C K Index: 6.10 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.41 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 27893.92 J/kg Cap Strength: 11.39 C Lift Cond Lev (LCL): 837.17 mb = 1487.81 m = 4881.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 34 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 ---------------------------------------------------------- 0 976 255 180 7 0.0 7.0 | 136 39 -27.2 27.9 1 925 684 255 27 26.1 7.0 | 178 28 -1.1 27.9 2 850 1369 275 23 22.9 -2.0 | 167 19 -4.3 18.9 3 700 2873 285 44 42.5 -11.4 | 238 18 15.3 9.5 4 500 5370 275 66 65.7 -5.8 | 249 41 38.6 15.2 5 400 6960 285 71 68.6 -18.4 | 266 41 41.4 2.5 6 300 8870 295 87 78.8 -36.8 | 287 54 51.7 -15.8 7 269 9569 295 89 80.7 -37.6 | 287 56 53.5 -16.7 8 250 10030 285 89 86.0 -23.0 | 272 59 58.8 -2.1 9 230 10543 285 87 84.0 -22.5 | 272 57 56.8 -1.6 10 200 11400 285 83 80.2 -21.5 | 271 53 53.0 -0.6 11 150 13180 295 75 68.0 -31.7 | 285 42 40.8 -10.8 12 100 15650 295 68 61.6 -28.7 | 283 35 34.4 -7.8 13 70 17780 290 64 60.1 -21.9 | 272 33 33.0 -1.0 14 50 19750 300 56 48.5 -28.0 | 288 22 21.3 -7.1 Wind Parameters Mean winds (0-6000m): 277.6 at 45.7 knts Storm direction: 307.6 at 34.3 knts Shear (0-3000m) pos: 7.6 neg: 0.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 106.6 deg Storm rel helicity (0-3000m) pos: 351.3 neg: -22.2 tot: 329.1 m^2/s^2 ave: 109.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 7.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.14 Bulk Shear: 134.42 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 ------------------------------------------------------------------------------- 500 245 18 160 31| 26.7 0.0 26.7|249.9 0.0 249.9 499.9 0.85| 31.8 26.9 1000 256 22 167 27| 12.8 0.0 12.8|249.9 -17.7 232.3 232.3 0.61| 19.5 12.0 1500 263 23 169 24| 10.3 0.0 10.3|273.7 -22.2 251.4 167.6 0.61| 15.3 9.4 2000 269 25 174 21| 9.6 0.0 9.6|304.6 -22.2 282.4 141.2 0.66| 13.4 8.9 2500 273 28 182 19| 9.2 0.0 9.2|336.1 -22.2 313.9 125.6 0.70| 12.2 8.6 3000 276 31 191 18| 7.6 0.9 8.5|351.3 -22.2 329.1 109.7 0.69| 11.1 7.7 4000 278 36 208 18| 5.7 1.9 7.6|366.3 -22.2 344.1 86.0 0.63| 9.5 6.0 5000 278 41 222 21| 4.6 2.5 7.1|371.6 -22.2 349.4 69.9 0.57| 8.6 4.9 6000 278 46 231 23| 4.3 2.1 6.3|449.3 -22.3 427.0 71.2 0.59| 7.9 4.7 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251127.00.gif