UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 29 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 1033 -21 3.2 -3.8 60 7.0 0.5 340 3 273.8 274.3 272.0 281.4 2.79 1 1022 66 6.4 -2.6 53 9.0 2.7 355 4 277.8 278.3 274.8 286.4 3.08 2 1000 243 5.6 -7.4 39 13.0 0.8 25 5 278.8 279.1 274.0 285.0 2.19 3 985 366 4.8 -9.2 35 14.0 -0.1 11 6 279.2 279.5 273.8 284.7 1.93 4 968 508 4.0 -10.0 35 14.0 -0.8 356 7 279.7 280.1 274.0 285.0 1.84 5 925 874 0.2 -12.8 37 13.0 -3.8 315 9 279.5 279.8 273.4 284.0 1.54 6 922 900 -0.9 -12.9 40 12.0 -4.6 314 9 278.6 278.9 272.9 283.1 1.53 7 850 1542 -6.9 -14.9 53 8.0 -9.1 300 15 278.9 279.2 272.9 283.0 1.41 8 820 1821 -8.9 -16.9 52 8.0 -10.9 296 16 279.7 279.9 273.1 283.3 1.24 9 797 2042 -6.3 -20.3 32 14.0 -9.7 293 18 284.7 284.9 275.4 287.6 0.95 10 773 2281 -6.5 -30.5 13 24.0 -11.1 290 19 287.0 287.1 275.7 288.3 0.39 11 742 2601 -6.7 -34.7 9 28.0 -11.6 286 21 290.2 290.2 277.2 291.1 0.27 12 732 2707 -6.9 -34.9 9 28.0 -11.8 285 21 291.1 291.1 277.6 292.0 0.27 13 700 3054 -9.1 -36.1 9 27.0 -13.5 280 23 292.4 292.5 278.3 293.2 0.25 14 649 3635 -11.9 -38.9 9 27.0 -15.9 276 28 295.6 295.7 279.7 296.3 0.20 15 645 3682 -12.1 -39.1 9 27.0 -16.0 275 29 295.9 296.0 279.8 296.6 0.20 16 597 4268 -15.7 -30.7 26 15.0 -18.3 271 34 298.4 298.5 281.3 300.0 0.50 17 533 5112 -20.9 -36.9 22 16.0 -23.0 264 42 302.0 302.0 282.6 303.0 0.30 18 500 5580 -24.7 -39.7 24 15.0 -26.3 260 46 302.9 303.0 282.9 303.8 0.24 19 490 5727 -25.9 -40.9 23 15.0 -27.5 260 48 303.2 303.2 283.0 304.0 0.22 20 434 6598 -33.1 -41.1 45 8.0 -33.8 257 57 304.8 304.8 283.7 305.6 0.24 21 400 7170 -36.9 -46.9 35 10.0 -37.5 255 64 307.0 307.1 284.4 307.5 0.14 22 332 8436 -45.1 -58.1 22 13.0 -45.5 252 74 312.6 312.6 286.3 312.8 0.05 23 300 9110 -47.3 -60.3 21 13.0 -47.7 250 79 318.7 318.7 288.3 318.8 0.04 24 285 9447 -49.1 -63.1 18 14.0 -49.4 247 81 320.8 320.8 289.0 320.9 0.03 25 274 9704 -49.2 -63.2 18 14.0 -49.6 245 83 324.3 324.3 290.1 324.4 0.03 26 266 9898 -49.3 -63.3 18 14.0 -49.6 247 80 326.9 326.9 290.9 327.0 0.03 27 258 10096 -51.5 -65.5 17 14.0 -51.8 248 78 326.5 326.6 290.7 326.6 0.02 28 250 10300 -51.7 -65.7 17 14.0 -52.0 250 75 329.2 329.2 291.5 329.3 0.02 29 246 10404 -52.1 -66.1 17 14.0 -52.4 249 75 330.1 330.1 291.7 330.2 0.02 30 231 10809 -54.7 -68.7 16 14.0 -54.9 245 77 332.2 332.2 292.3 332.2 0.02 31 214 11302 -50.7 -64.7 17 14.0 -51.1 248 74 345.7 345.7 295.7 345.9 0.03 32 200 11740 -53.3 -68.3 14 15.0 -53.6 250 71 348.4 348.4 296.3 348.4 0.02 33 197 11837 -53.7 -68.7 14 15.0 -54.0 250 70 349.2 349.2 296.5 349.3 0.02 34 155 13387 -50.7 -67.7 12 17.0 -51.2 250 58 379.1 379.1 302.1 379.3 0.03 35 150 13600 -51.5 -68.5 11 17.0 -52.0 250 56 381.3 381.3 302.5 381.5 0.03 36 112 15479 -57.1 -74.1 10 17.0 -57.5 236 46 404.1 404.1 305.7 404.2 0.01 37 100 16200 -56.3 -74.3 9 18.0 -56.7 230 42 418.9 419.0 307.6 419.0 0.02 38 81 17531 -56.5 -74.5 9 18.0 -57.0 236 31 444.6 444.6 310.3 444.7 0.02 39 78 17771 -53.7 -72.7 8 19.0 -54.4 237 29 455.2 455.2 311.4 455.3 0.03 40 70 18460 -56.3 -74.3 9 18.0 -56.9 240 23 463.9 463.9 312.1 464.1 0.02 41 65 18933 -57.7 -76.7 7 19.0 -58.3 250 20 470.8 470.8 312.7 470.9 0.02 42 55 19988 -60.3 -78.3 8 18.0 -60.8 272 14 487.9 487.9 314.1 488.0 0.02 43 50 20590 -57.3 -76.3 7 19.0 -58.0 285 11 508.4 508.5 315.5 508.6 0.02 44 41 21843 -56.1 -75.1 8 19.0 -57.1 258 10 541.1 541.1 317.6 541.4 0.04 45 30 23820 -56.7 -76.7 6 20.0 -57.9 215 9 590.1 590.1 320.2 590.3 0.04 46 28 24257 -57.9 -77.9 6 20.0 -59.1 231 8 598.5 598.5 320.6 598.7 0.03 47 22 25796 -53.5 -73.5 7 20.0 -55.7 288 6 654.3 654.4 322.9 655.0 0.08 48 20 26410 -53.9 -73.9 7 20.0 -56.2 310 5 671.2 671.2 323.5 671.9 0.09 49 15 28269 -51.1 -72.1 6 21.0 -54.7 738.1 738.1 325.6 739.4 0.15 50 12 29730 -48.1 -70.1 6 22.0 -53.4 797.3 797.4 327.3 799.8 0.25 TRP 231 10809 -54.7 -68.7 16 14.0 -54.9 245 77 332.2 332.2 292.3 332.2 0.02 WND 274 9704 -49.2 -63.2 18 14.0 -49.6 245 83 324.3 324.3 290.1 324.4 0.03 Sounding variables and indices 1000-500 mb thick: 5337.00 m Freezing level: 924.45 mb = 878.73 m = 2882.92 ft Wetbulb zero: 986.56 mb = 353.31 m = 1159.15 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 26.65 % Est. max temperature: 8.26 C = 46.87 F Sfc-Lift cond lev (LCL): 926.64 mb = 859.71 m = 2820.54 ft T: 0.35 C 700-500 lapse rate: 6.18 C/km ThetaE index: 2.02 C Layer 925.0- 820.0 mb Conv cond level (CCL): 622.31 mb = 3952.99 m = 12968.98 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 26.69 C = 80.04 F Cap Strength: 15.17 C Lifted Index: 15.45 C Risk: None Lifted Index @300 mb: 23.99 C Lifted Index @700 mb: 10.04 C Showalter Index: 16.88 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 9.80 C K Index: -24.10 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.39 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 54970.17 J/kg Cap Strength: 15.45 C Lift Cond Lev (LCL): 811.73 mb = 1899.99 m = 6233.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 19 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 1033 -21 340 3 1.0 -2.8 | 117 16 -14.6 7.5 1 1000 243 25 5 -2.1 -4.5 | 108 19 -17.8 5.8 2 925 874 315 9 6.4 -6.4 | 113 10 -9.3 4.0 3 850 1542 300 15 13.0 -7.5 | 137 4 -2.7 2.9 4 700 3054 280 23 22.7 -4.0 | 228 9 7.0 6.4 5 500 5580 260 46 45.3 8.0 | 238 35 29.6 18.4 6 400 7170 255 64 61.8 16.6 | 240 53 46.1 26.9 7 300 9110 250 79 74.2 27.0 | 237 69 58.6 37.4 8 274 9704 245 83 75.2 35.1 | 233 75 59.5 45.4 9 250 10300 250 75 70.5 25.7 | 237 66 54.8 36.0 10 231 10809 245 77 69.8 32.5 | 232 69 54.1 42.9 11 200 11740 250 71 66.7 24.3 | 236 62 51.0 34.7 12 150 13600 250 56 52.6 19.2 | 231 47 36.9 29.5 13 100 16200 230 42 32.2 27.0 | 204 41 16.5 37.4 14 70 18460 240 23 19.9 11.5 | 191 22 4.2 21.9 15 50 20590 285 11 10.6 -2.8 | 146 9 -5.0 7.5 16 30 23820 215 9 5.2 7.4 | 149 21 -10.5 17.7 17 20 26410 310 5 3.8 -3.2 | 121 14 -11.8 7.2 Wind Parameters Mean winds (0-6000m): 273.5 at 25.1 knts Storm direction: 303.5 at 18.8 knts Shear (0-3000m) pos: 0.6 neg: 3.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 109.8 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -18.8 tot: -2.5 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 89.44 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 9 5 109 17| 3.9 0.0 3.9| 0.0 -18.2 -18.2 -36.5 -0.64| 6.4 -4.1 1000 339 6 108 14| 1.9 3.7 5.6| 6.1 -18.8 -12.7 -12.7 -0.16| 7.0 -1.1 1500 321 8 110 11| 1.3 4.2 5.5| 8.8 -18.8 -10.0 -6.7 -0.02| 6.4 -0.1 2000 311 10 114 9| 1.0 4.0 5.0| 11.6 -18.8 -7.1 -3.6 0.12| 5.7 0.7 2500 304 12 122 7| 0.8 3.9 4.7| 14.3 -18.8 -4.5 -1.8 0.20| 5.3 1.1 3000 298 14 138 5| 0.6 3.8 4.4| 16.3 -18.8 -2.5 -0.8 0.22| 5.0 1.1 4000 289 17 182 5| 0.5 4.1 4.6| 25.7 -18.8 6.9 1.7 0.23| 5.0 1.2 5000 281 21 216 8| 0.4 4.3 4.7| 27.0 -21.5 5.4 1.1 0.18| 5.1 0.9 6000 273 25 227 13| 0.3 4.5 4.8| 32.8 -31.4 1.5 0.2 0.14| 5.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250429.00.gif