UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 16 OCT 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 1024 -19 11.8 5.8 67 6.0 8.7 290 11 283.0 284.0 280.8 298.7 5.65 1 1001 170 10.0 4.0 66 6.0 7.0 300 13 283.1 283.9 280.1 297.3 5.09 2 1000 178 9.6 3.6 66 6.0 6.6 300 13 282.8 283.6 279.8 296.5 4.95 3 925 815 2.8 -1.2 75 4.0 1.1 315 11 282.2 282.8 278.0 292.8 3.78 4 922 841 2.8 -0.9 77 3.7 1.2 314 11 282.4 283.1 278.3 293.3 3.88 5 894 1092 1.2 -2.2 78 3.4 -0.2 309 12 283.3 283.9 278.4 293.6 3.63 6 877 1247 1.2 -2.1 79 3.3 -0.2 306 12 284.8 285.5 279.3 295.5 3.73 7 865 1358 2.0 -1.8 76 3.8 0.3 303 13 286.8 287.5 280.4 297.9 3.87 8 850 1500 1.2 -3.1 73 4.3 -0.6 300 13 287.4 288.0 280.3 297.7 3.58 9 829 1700 -0.3 -6.3 64 6.0 -2.6 295 17 287.9 288.4 279.7 296.3 2.88 10 818 1807 0.8 -7.2 55 8.0 -2.3 292 19 290.2 290.6 280.5 298.2 2.72 11 788 2105 0.0 -16.0 29 16.0 -5.0 284 24 292.4 292.7 279.8 296.7 1.39 12 776 2228 0.8 -19.2 21 20.0 -5.1 281 27 294.6 294.8 280.4 297.9 1.08 13 767 2321 0.6 -21.4 17 22.0 -5.6 279 28 295.3 295.5 280.6 298.2 0.90 14 705 2990 -3.9 -28.9 12 25.0 -9.5 261 41 297.6 297.6 281.0 299.2 0.50 15 700 3046 -4.1 -28.1 13 24.0 -9.6 260 42 297.9 298.0 281.2 299.7 0.54 16 685 3216 -5.3 -27.3 16 22.0 -10.4 260 42 298.5 298.6 281.5 300.4 0.59 17 642 3720 -8.5 -39.5 6 31.0 -13.5 259 41 300.4 300.4 281.8 301.1 0.19 18 599 4252 -12.1 -43.1 6 31.0 -16.4 258 41 302.3 302.3 282.5 302.8 0.14 19 523 5270 -20.9 -48.9 6 28.0 -23.5 256 40 303.6 303.6 283.0 303.9 0.09 20 500 5600 -23.1 -51.1 6 28.0 -25.5 255 40 304.9 304.9 283.4 305.1 0.07 21 475 5976 -24.5 -52.5 6 28.0 -26.7 254 43 307.6 307.7 284.5 307.9 0.06 22 400 7210 -33.5 -59.5 6 26.0 -34.7 250 54 311.4 311.5 285.9 311.6 0.03 23 345 8232 -39.9 -63.9 6 24.0 -40.7 250 64 316.2 316.2 287.5 316.3 0.02 24 336 8411 -42.3 -66.3 6 24.0 -42.9 250 66 315.4 315.4 287.2 315.4 0.02 25 300 9170 -46.1 -69.1 6 23.0 -46.6 250 73 320.4 320.4 288.9 320.4 0.01 26 292 9349 -47.3 -70.1 6 22.8 -47.7 250 75 321.2 321.2 289.1 321.2 0.01 27 262 10057 -52.1 -74.1 5 22.0 -52.4 255 75 324.2 324.2 290.0 324.3 0.01 28 250 10360 -52.1 -74.1 5 22.0 -52.4 255 73 328.6 328.6 291.3 328.6 0.01 29 242 10571 -52.1 -74.1 5 22.0 -52.4 254 72 331.7 331.7 292.2 331.7 0.01 30 226 11015 -50.3 -72.3 6 22.0 -50.7 250 71 341.0 341.0 294.6 341.0 0.01 31 200 11810 -52.1 -74.1 5 22.0 -52.5 245 69 350.3 350.3 296.7 350.3 0.01 32 188 12212 -52.7 -74.7 5 22.0 -53.1 247 66 355.6 355.6 297.8 355.6 0.01 33 182 12422 -52.1 -74.1 5 22.0 -52.5 248 65 359.8 359.8 298.7 359.9 0.01 34 155 13459 -54.7 -75.7 6 21.0 -55.1 254 57 372.3 372.3 301.0 372.4 0.01 35 150 13670 -53.9 -74.9 6 21.0 -54.3 255 56 377.2 377.2 301.8 377.3 0.01 36 140 14112 -53.7 -74.7 6 21.0 -54.1 254 54 385.1 385.1 303.1 385.1 0.01 37 122 14983 -58.5 -79.5 5 21.0 -58.8 252 51 391.8 391.8 304.0 391.8 0.01 38 100 16230 -58.5 -79.5 5 21.0 -58.9 250 46 414.7 414.7 307.1 414.7 0.01 39 75 18036 -58.5 -79.5 5 21.0 -58.9 262 41 450.3 450.3 310.9 450.3 0.01 40 70 18470 -57.9 -78.9 5 21.0 -58.4 265 40 460.5 460.5 311.8 460.6 0.01 41 61 19339 -56.9 -77.9 5 21.0 -57.6 269 38 481.2 481.2 313.5 481.3 0.02 42 51 20466 -59.7 -79.7 6 20.0 -60.3 274 35 500.0 500.0 314.9 500.0 0.01 43 50 20590 -58.9 -78.9 6 20.0 -59.5 275 35 504.7 504.7 315.3 504.8 0.02 44 40 21994 -57.1 -78.1 5 21.0 -58.0 273 38 542.5 542.5 317.6 542.6 0.02 45 37 22483 -60.3 -80.3 6 20.0 -61.0 272 39 546.5 546.5 317.9 546.6 0.02 46 30 23800 -56.9 -77.9 5 21.0 -58.2 270 42 589.5 589.5 320.1 589.7 0.03 47 26 24716 -54.1 -75.1 6 21.0 -55.9 275 41 622.1 622.1 321.6 622.5 0.06 48 21 26087 -55.7 -76.7 6 21.0 -57.6 283 40 656.5 656.5 322.9 656.9 0.05 49 20 26400 -53.7 -74.7 6 21.0 -56.1 285 40 671.8 671.8 323.5 672.4 0.08 50 10 30940 -44.1 -68.1 5 24.0 -51.7 280 50 854.9 855.1 328.6 859.2 0.40 51 8.0 32446 -41.5 -65.5 6 24.0 -51.2 921.6 922.0 329.9 929.9 0.72 52 6.9 33460 -36.7 -61.7 6 25.0 -49.5 981.4 982.2 331.1 998.3 1.38 TRP 262 10057 -52.1 -74.1 5 22.0 -52.4 255 75 324.2 324.2 290.0 324.3 0.01 WND 292 9349 -47.3 -70.1 6 22.8 -47.7 250 75 321.2 321.2 289.1 321.2 0.01 Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 833.20 mb = 1659.96 m = 5446.00 ft Freezing level: 826.00 mb = 1729.05 m = 5672.66 ft Freezing level: 758.73 mb = 2410.44 m = 7908.16 ft Wetbulb zero: 898.27 mb = 1052.89 m = 3454.32 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 30.85 % Est. max temperature: 14.12 C = 57.42 F Sfc-Lift cond lev (LCL): 935.09 mb = 726.36 m = 2383.04 ft T: 3.75 C 700-500 lapse rate: 7.44 C/km ThetaE index: 5.90 C Layer 1001.0- 922.0 mb Conv cond level (CCL): 832.77 mb = 1663.65 m = 5458.11 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 16.61 C = 61.90 F Cap Strength: 9.09 C Lifted Index: 9.11 C Risk: None Lifted Index @300 mb: 17.75 C Lifted Index @700 mb: 8.07 C Showalter Index: 7.47 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.00 C K Index: -2.80 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.10 J/kg Max Up Vert Vel: 2.49 m/s Conv Inhibition (B-): 70912.12 J/kg Cap Strength: 9.05 C Lift Cond Lev (LCL): 899.92 mb = 1038.06 m = 3405.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 23 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 1024 -19 290 11 10.3 -3.8 | 118 12 -10.6 5.6 1 1000 178 300 13 11.3 -6.5 | 106 10 -9.7 2.9 2 925 815 315 11 7.8 -7.8 | 97 13 -13.1 1.6 3 850 1500 300 13 11.3 -6.5 | 106 10 -9.7 2.9 4 700 3046 260 42 41.4 7.3 | 231 26 20.4 16.7 5 500 5600 255 40 38.6 10.4 | 222 27 17.7 19.7 6 400 7210 250 54 50.7 18.5 | 227 41 29.8 27.8 7 300 9170 250 73 68.6 25.0 | 234 59 47.7 34.3 8 292 9349 250 75 70.5 25.7 | 235 61 49.6 35.0 9 262 10057 255 75 72.4 19.4 | 241 59 51.5 28.8 10 250 10360 255 73 70.5 18.9 | 240 57 49.6 28.3 11 200 11810 245 69 62.5 29.2 | 227 57 41.6 38.5 12 150 13670 255 56 54.1 14.5 | 234 41 33.2 23.9 13 100 16230 250 46 43.2 15.7 | 222 34 22.3 25.1 14 70 18470 265 40 39.8 3.5 | 236 23 18.9 12.8 15 50 20590 275 35 34.9 -3.1 | 246 15 13.9 6.3 16 30 23800 270 42 42.0 -0.0 | 246 23 21.1 9.4 17 20 26400 285 40 38.6 -10.4 | 273 18 17.7 -1.0 18 10 30940 280 50 49.2 -8.7 | 269 28 28.3 0.7 Wind Parameters Mean winds (0-6000m): 264.1 at 30.6 knts Storm direction: 294.1 at 22.9 knts Shear (0-3000m) pos: 0.7 neg: 5.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 114.0 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -20.8 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 63.31 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 ------------------------------------------------------------------------------- 500 300 12 107 11| 3.7 0.0 3.7| 0.0 -9.4 -9.4 -18.9 -0.70| 4.8 -3.4 1000 306 12 102 12| 2.2 0.0 2.2| 0.8 -11.7 -10.9 -10.9 -0.53| 3.6 -1.9 1500 306 12 102 11| 1.4 0.9 2.4| 5.3 -11.7 -6.5 -4.3 -0.23| 3.4 -0.8 2000 301 13 104 10| 1.1 3.2 4.3| 10.8 -11.7 -0.9 -0.4 0.14| 5.1 0.7 2500 293 16 117 7| 0.9 4.8 5.6| 16.2 -11.7 4.4 1.8 0.23| 6.4 1.4 3000 281 19 161 6| 0.7 5.9 6.6| 16.2 -20.8 -4.7 -1.6 0.12| 7.5 0.9 4000 272 25 204 9| 0.5 4.6 5.1| 16.2 -34.5 -18.3 -4.6 0.07| 6.0 0.4 5000 267 28 214 13| 0.4 3.6 4.1| 16.2 -45.7 -29.5 -5.9 0.04| 5.0 0.2 6000 264 31 217 16| 0.4 3.3 3.7| 23.3 -52.3 -29.0 -4.8 0.03| 4.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251016.12.gif