UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 22 APR 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1017 -25 19.6 8.6 49 11.0 13.3 110 7 291.3 292.6 285.7 311.1 6.90 1 1000 118 15.2 6.2 55 9.0 10.3 160 11 288.4 289.4 283.5 305.2 5.95 2 931 721 10.4 4.4 66 6.0 7.3 132 20 289.4 290.4 283.6 305.5 5.63 3 925 775 11.2 5.2 67 6.0 8.0 130 21 290.8 291.8 284.5 307.9 6.00 4 913 884 12.4 5.4 62 7.0 8.6 135 21 293.1 294.2 285.7 310.9 6.16 5 889 1107 12.0 3.0 54 9.0 7.3 146 21 294.9 295.9 285.5 310.5 5.34 6 867 1318 13.6 1.6 44 12.0 7.3 157 21 298.7 299.6 286.5 313.4 4.95 7 850 1484 12.6 0.6 44 12.0 6.5 165 21 299.3 300.2 286.5 313.4 4.70 8 829 1693 11.4 -0.6 43 12.0 5.4 174 19 300.2 301.0 286.6 313.5 4.41 9 707 2996 1.0 -8.0 51 9.0 -2.7 231 8 302.7 303.3 286.0 311.9 2.96 10 700 3076 0.4 -8.6 51 9.0 -3.3 235 7 302.9 303.5 285.9 311.8 2.85 11 587 4458 -11.3 -17.3 61 6.0 -13.1 238 15 304.9 305.3 285.4 310.3 1.68 12 576 4603 -12.1 -18.1 61 6.0 -13.8 238 16 305.7 306.0 285.6 310.8 1.60 13 500 5670 -19.9 -31.9 34 12.0 -22.0 240 23 308.8 308.9 285.5 310.6 0.53 14 482 5940 -21.3 -37.3 22 16.0 -23.5 238 22 310.3 310.4 285.8 311.4 0.32 15 468 6156 -23.1 -43.1 14 20.0 -25.4 237 22 310.7 310.7 285.8 311.4 0.18 16 400 7280 -33.3 -49.3 19 16.0 -34.4 230 19 311.7 311.7 286.1 312.1 0.11 17 390 7457 -34.9 -49.9 20 15.0 -35.8 230 20 311.9 311.9 286.1 312.3 0.10 18 372 7784 -37.1 -51.1 22 14.0 -37.9 231 21 313.2 313.2 286.6 313.6 0.09 19 300 9240 -45.5 -61.5 15 16.0 -46.0 235 25 321.2 321.2 289.2 321.4 0.03 20 268 9986 -51.1 -67.1 13 16.0 -51.4 232 26 323.6 323.6 289.9 323.7 0.02 21 254 10337 -51.3 -67.3 13 16.0 -51.6 230 27 328.3 328.3 291.3 328.4 0.02 22 250 10440 -52.1 -68.1 13 16.0 -52.4 230 27 328.6 328.6 291.3 328.7 0.02 23 237 10784 -54.3 -70.3 12 16.0 -54.5 230 29 330.3 330.3 291.8 330.4 0.01 24 235 10838 -53.7 -69.7 12 16.0 -53.9 230 29 332.1 332.1 292.3 332.1 0.01 25 213 11468 -55.3 -71.3 12 16.0 -55.5 236 28 339.0 339.0 294.1 339.1 0.01 26 200 11870 -54.5 -70.5 12 16.0 -54.8 240 27 346.5 346.5 295.8 346.5 0.01 27 172 12848 -50.1 -68.1 10 18.0 -50.6 245 25 369.0 369.0 300.4 369.1 0.02 28 150 13740 -52.3 -72.3 7 20.0 -52.8 250 23 380.0 380.0 302.2 380.0 0.01 29 109 15771 -59.7 -79.7 6 20.0 -60.0 270 20 402.3 402.3 305.5 402.4 0.01 30 100 16310 -59.9 -79.9 6 20.0 -60.2 275 19 412.0 412.0 306.7 412.0 0.01 31 88 17106 -61.3 -81.3 5 20.0 -61.6 275 16 424.5 424.5 308.2 424.6 0.01 32 73 18276 -57.9 -78.9 5 21.0 -58.4 275 12 455.0 455.0 311.3 455.1 0.01 33 70 18540 -58.9 -78.9 6 20.0 -59.3 275 11 458.4 458.4 311.6 458.4 0.01 34 50 20640 -59.1 -81.1 4 22.0 -59.7 265 15 504.2 504.2 315.2 504.3 0.01 35 45 21302 -58.1 -80.1 4 22.0 -58.9 277 15 522.1 522.1 316.4 522.2 0.01 36 36 22696 -61.5 -82.5 5 21.0 -62.1 304 15 547.7 547.7 318.0 547.7 0.01 37 31 23633 -57.1 -79.1 5 22.0 -58.3 321 15 583.5 583.5 319.9 583.7 0.02 38 30 23840 -57.9 -79.9 4 22.0 -59.0 325 15 586.8 586.8 320.0 587.0 0.02 39 24 25255 -57.5 -79.5 4 22.0 -58.9 297 14 626.6 626.6 321.7 626.9 0.03 40 20 26420 -54.5 -77.5 4 23.0 -56.8 275 13 669.4 669.4 323.4 669.8 0.05 41 19 26747 -55.3 -78.3 4 23.0 -57.5 277 14 676.8 676.8 323.7 677.1 0.05 42 15 28266 -51.5 -74.5 5 23.0 -55.1 285 18 736.7 736.8 325.6 737.7 0.11 43 13 29188 -53.9 -76.9 4 23.0 -57.2 291 20 759.2 759.2 326.2 760.0 0.08 44 10 30900 -46.3 -70.3 5 24.0 -53.0 300 25 846.7 846.9 328.4 849.8 0.29 45 9.9 30967 -45.7 -69.7 5 24.0 -52.7 851.4 851.6 328.5 854.8 0.32 TRP 237 10784 -54.3 -70.3 12 16.0 -54.5 230 29 330.3 330.3 291.8 330.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 696.14 mb = 3123.25 m = 10246.76 ft Wetbulb zero: 747.96 mb = 2535.18 m = 8317.41 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 52.01 % Est. max temperature: 26.99 C = 80.58 F Sfc-Lift cond lev (LCL): 863.41 mb = 1352.50 m = 4437.27 ft T: 13.39 C 700-500 lapse rate: 7.83 C/km ThetaE index: 5.85 C Layer 1000.0- 931.0 mb Conv cond level (CCL): 709.74 mb = 2964.49 m = 9725.90 ft Mean mixing ratio: 5.92 g/kg Conv temperature: 30.99 C = 87.77 F Cap Strength: 9.23 C Lifted Index: 4.87 C Risk: None Lifted Index @300 mb: 10.85 C Lifted Index @700 mb: 6.42 C Showalter Index: 0.30 C Risk: Thunderstorms probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.50 C Cross Totals Index: 20.50 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 297.94 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.43 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 48078.76 J/kg Cap Strength: 9.23 C Lift Cond Lev (LCL): 859.86 mb = 1387.09 m = 4550.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 12 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 1017 -25 110 7 -6.6 2.4 | 73 17 -16.0 -4.8 1 1000 118 160 11 -3.8 10.3 | 104 14 -13.2 3.2 2 925 775 130 21 -16.1 13.5 | 104 26 -25.5 6.4 3 850 1484 165 21 -5.4 20.3 | 131 20 -14.9 13.1 4 700 3076 235 7 5.7 4.0 | 50 5 -3.7 -3.1 5 500 5670 240 23 19.9 11.5 | 247 11 10.5 4.4 6 400 7280 230 19 14.6 12.2 | 225 7 5.1 5.1 7 300 9240 235 25 20.5 14.3 | 237 13 11.0 7.2 8 250 10440 230 27 20.7 17.4 | 228 15 11.2 10.2 9 237 10784 230 29 22.2 18.6 | 228 17 12.8 11.5 10 200 11870 240 27 23.4 13.5 | 246 15 13.9 6.4 11 150 13740 250 23 21.6 7.9 | 267 12 12.2 0.7 12 100 16310 275 19 18.9 -1.7 | 313 13 9.5 -8.8 13 70 18540 275 11 11.0 -1.0 | 349 8 1.5 -8.1 14 50 20640 265 15 14.9 1.3 | 317 8 5.5 -5.8 15 30 23840 325 15 8.6 -12.3 | 2 19 -0.8 -19.4 16 20 26420 275 13 13.0 -1.1 | 337 9 3.5 -8.3 17 10 30900 300 25 21.7 -12.5 | 328 23 12.2 -19.6 Wind Parameters Mean winds (0-6000m): 202.9 at 15.8 knts Storm direction: 232.9 at 11.8 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -16.0 deg Storm rel helicity (0-3000m) pos: 118.6 neg: -15.4 tot: 103.2 m^2/s^2 ave: 34.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 23.14 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 ------------------------------------------------------------------------------- 500 148 12 102 16| 11.6 0.0 11.6| 37.5 -0.2 37.4 74.7 0.64| 15.0 9.5 1000 139 16 104 21| 5.8 2.4 8.2| 59.1 -9.7 49.4 49.4 0.45| 12.6 5.6 1500 144 18 110 21| 5.4 1.6 7.0|104.8 -9.7 95.1 63.4 0.56| 11.5 6.4 2000 152 18 116 20| 4.3 1.2 5.5|117.8 -9.7 108.1 54.0 0.51| 10.8 5.6 2500 158 17 119 18| 3.5 1.0 4.5|118.6 -11.0 107.6 43.0 0.43| 10.1 4.3 3000 160 16 118 17| 2.8 0.8 3.6|118.6 -15.4 103.2 34.4 0.30| 9.4 2.8 4000 171 14 121 14| 2.7 0.6 3.3|118.6 -17.1 101.5 25.4 0.21| 7.9 1.7 5000 187 15 134 11| 2.8 0.5 3.2|118.6 -18.2 100.4 20.1 0.17| 7.0 1.2 6000 203 16 156 8| 2.6 0.4 3.0|118.6 -20.4 98.2 16.4 0.15| 6.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250422.12.gif