UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 10 DEC 25 Station: LHUD WMO ident: 12982 Latitude: 46.25 Longitude: 20.10 Elevation: 83.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 83 4.0 4.0 100 0.0 4.0 350 3 276.2 277.1 276.6 289.8 5.03 1 1000 183 3.0 3.0 100 0.0 3.0 335 3 276.1 276.9 276.2 289.0 4.74 2 993 240 2.6 2.6 100 0.0 2.6 331 4 276.3 277.1 276.1 288.9 4.64 3 987 289 5.4 4.6 95 0.8 5.0 328 4 279.6 280.5 278.8 294.4 5.39 4 970 431 5.2 1.9 79 3.3 3.7 319 6 280.8 281.6 278.3 293.3 4.52 5 951 594 8.0 1.0 61 7.0 4.7 309 8 285.2 286.0 280.2 297.5 4.32 6 925 823 9.6 0.6 53 9.0 5.3 295 11 289.1 289.9 282.0 301.6 4.32 7 904 1015 12.2 0.2 44 12.0 6.3 300 12 293.7 294.5 283.9 306.3 4.29 8 885 1193 11.8 -4.2 32 16.0 4.5 305 12 295.1 295.7 283.2 304.5 3.16 9 850 1529 9.6 -8.4 27 18.0 2.2 315 13 296.2 296.6 282.8 303.4 2.38 10 830 1726 8.2 -9.8 27 18.0 1.0 318 13 296.7 297.1 282.8 303.4 2.19 11 791 2122 7.4 -14.6 19 22.0 -0.6 324 14 300.0 300.3 283.4 304.9 1.56 12 774 2300 6.0 -18.0 16 24.0 -2.0 327 15 300.4 300.6 283.1 304.2 1.20 13 733 2743 3.0 -7.0 48 10.0 -1.3 334 16 301.8 302.4 285.8 311.3 3.08 14 700 3115 1.0 -9.0 47 10.0 -3.1 340 17 303.6 304.1 286.1 312.2 2.76 15 697 3149 0.6 -2.8 78 3.4 -1.0 340 17 303.5 304.3 287.8 317.1 4.46 16 693 3196 0.6 -6.4 59 7.0 -2.4 340 17 304.0 304.7 286.9 314.6 3.42 17 670 3465 -1.5 -2.8 91 1.3 -2.1 341 18 304.6 305.5 288.3 318.8 4.65 18 642 3804 -2.1 -7.1 69 5.0 -4.3 341 18 307.7 308.3 288.3 318.6 3.49 19 571 4723 -9.1 -11.2 85 2.1 -9.9 343 19 309.9 310.5 288.4 319.0 2.85 20 510 5590 -13.1 -19.1 61 6.0 -14.9 345 21 315.3 315.6 289.0 320.8 1.66 21 500 5740 -14.3 -19.3 66 5.0 -15.7 345 21 315.6 315.9 289.1 321.1 1.66 22 476 6111 -17.1 -23.1 60 6.0 -18.6 346 21 316.6 316.9 289.0 320.9 1.25 23 400 7390 -27.3 -31.4 68 4.1 -28.0 350 19 319.5 319.6 289.3 322.0 0.69 24 396 7463 -28.1 -31.6 72 3.5 -28.6 350 19 319.4 319.5 289.3 321.8 0.69 25 352 8301 -34.5 -43.5 40 9.0 -35.3 348 14 321.7 321.7 289.5 322.6 0.23 26 317 9026 -40.9 -50.9 33 10.0 -41.4 346 9 322.6 322.6 289.7 323.0 0.11 27 311 9156 -41.9 -46.9 58 5.0 -42.2 346 9 323.0 323.0 289.9 323.6 0.18 28 300 9400 -44.1 -47.6 68 3.5 -44.3 345 7 323.2 323.2 289.9 323.9 0.17 29 290 9625 -46.3 -48.7 76 2.4 -46.4 349 9 323.2 323.2 289.9 323.8 0.16 30 278 9904 -48.9 -52.0 70 3.1 -49.0 353 12 323.4 323.4 289.9 323.8 0.11 31 259 10363 -52.5 -60.5 37 8.0 -52.7 1 17 324.7 324.7 290.2 324.9 0.04 32 250 10590 -54.3 -60.3 48 6.0 -54.4 5 19 325.3 325.3 290.4 325.5 0.05 33 233 11037 -58.1 -61.8 62 3.7 -58.2 11 18 326.2 326.2 290.7 326.4 0.04 34 200 11980 -65.7 -70.2 53 4.5 -65.7 25 15 328.7 328.7 291.4 328.8 0.01 35 178 12678 -69.9 -74.3 52 4.4 -69.9 360 21 333.0 333.0 292.5 333.0 0.01 36 166 13093 -69.1 -72.3 63 3.2 -69.1 4 23 341.0 341.0 294.6 341.1 0.01 37 151 13660 -67.5 -81.5 12 14.0 -67.6 10 25 353.1 353.1 297.3 353.1 0.00 38 150 13700 -67.5 -82.5 10 15.0 -67.6 10 25 353.8 353.8 297.4 353.8 0.00 39 141 14074 -65.7 -84.7 5 19.0 -65.8 8 25 363.3 363.3 299.3 363.3 0.00 40 116 15264 -63.9 -85.9 3 22.0 -64.1 0 25 387.5 387.5 303.4 387.5 0.00 41 100 16170 -65.3 -86.3 4 21.0 -65.4 355 25 401.6 401.6 305.4 401.6 0.00 42 70 18350 -64.5 -87.5 3 23.0 -64.7 350 19 446.4 446.4 310.5 446.4 0.00 43 61 19199 -61.9 -87.9 2 26.0 -62.3 352 24 470.1 470.1 312.7 470.1 0.00 44 50 20420 -66.3 -89.3 3 23.0 -66.5 355 31 487.2 487.2 314.0 487.3 0.00 45 48 20666 -66.7 -89.7 3 23.0 -67.0 352 31 492.0 492.0 314.4 492.0 0.00 46 39 21920 -66.1 -90.1 2 24.0 -66.4 336 29 523.6 523.6 316.5 523.7 0.00 47 36 22409 -62.5 -88.5 2 26.0 -63.1 329 28 545.1 545.1 317.8 545.1 0.00 48 30 23530 -62.9 -88.9 2 26.0 -63.6 315 27 573.2 573.2 319.3 573.2 0.00 49 25 24655 -63.3 -89.3 2 26.0 -64.0 313 34 602.7 602.7 320.7 602.7 0.01 50 20 26040 -60.3 -88.3 1 28.0 -61.6 310 42 651.6 651.6 322.7 651.7 0.01 51 15 27849 -56.7 -86.7 1 30.0 -59.0 719.4 719.4 325.0 719.6 0.01 52 13 28751 -58.9 -86.9 2 28.0 -61.0 741.9 741.9 325.7 742.0 0.02 53 12 29258 -55.3 -85.3 1 30.0 -58.5 771.8 771.8 326.5 772.0 0.02 TRP 178 12678 -69.9 -74.3 52 4.4 -69.9 360 21 333.0 333.0 292.5 333.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 686.43 mb = 3272.60 m = 10736.74 ft Wetbulb zero: 804.96 mb = 1978.21 m = 6490.10 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 58.41 % Est. max temperature: 23.68 C = 74.62 F Sfc-Lift cond lev (LCL): 1012.00 mb = 83.00 m = 272.31 ft T: 4.00 C 700-500 lapse rate: 5.83 C/km ThetaE index: 2.86 C Layer 885.0- 791.0 mb Conv cond level (CCL): 621.62 mb = 4057.13 m = 13310.63 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 36.22 C = 97.20 F Cap Strength: 17.52 C Lifted Index: 17.56 C Risk: None Lifted Index @300 mb: 19.40 C Lifted Index @700 mb: 12.82 C Showalter Index: 12.28 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 5.90 C K Index: 5.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.05 J/kg Max Up Vert Vel: 11.23 m/s Conv Inhibition (B-): 60652.05 J/kg Cap Strength: 17.56 C Lift Cond Lev (LCL): 892.01 mb = 1126.50 m = 3695.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 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 1012 83 350 3 0.5 -3.0 | 190 9 1.5 8.8 1 1000 183 335 3 1.3 -2.7 | 194 9 2.3 9.1 2 925 823 295 11 10.0 -4.6 | 237 13 11.0 7.1 3 850 1529 315 13 9.2 -9.2 | 256 11 10.2 2.6 4 700 3115 340 17 5.8 -16.0 | 302 8 6.8 -4.2 5 500 5740 345 21 5.4 -20.3 | 323 11 6.4 -8.5 6 400 7390 350 19 3.3 -18.7 | 328 8 4.3 -6.9 7 300 9400 345 7 1.8 -6.8 | 209 6 2.8 5.0 8 250 10590 5 19 -1.7 -18.9 | 5 7 -0.6 -7.1 9 200 11980 25 15 -6.3 -13.6 | 71 6 -5.3 -1.8 10 178 12678 360 21 -0.0 -21.0 | 354 9 1.0 -9.2 11 150 13700 10 25 -4.3 -24.6 | 15 13 -3.3 -12.8 12 100 16170 355 25 2.2 -24.9 | 346 14 3.2 -13.1 13 70 18350 350 19 3.3 -18.7 | 328 8 4.3 -6.9 14 50 20420 355 31 2.7 -30.9 | 349 19 3.7 -19.1 15 30 23530 315 27 19.1 -19.1 | 290 21 20.1 -7.3 16 20 26040 310 42 32.2 -27.0 | 295 37 33.2 -15.2 Wind Parameters Mean winds (0-6000m): 334.9 at 15.8 knts Storm direction: 4.9 at 11.8 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 48.5 neg: 0.0 tot: 48.5 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.93 Bulk Shear: 16.04 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 ------------------------------------------------------------------------------- 500 320 5 208 9| 0.0 6.2 6.2| 13.8 0.0 13.8 27.6 0.92| 6.5 6.0 1000 303 8 225 11| 0.0 5.1 5.1| 24.0 0.0 24.0 24.0 0.79| 5.9 4.7 1500 306 9 233 11| 1.1 3.4 4.5| 32.0 0.0 32.0 21.3 0.80| 5.1 4.1 2000 311 10 240 10| 1.4 2.6 4.0| 37.5 0.0 37.5 18.8 0.82| 4.4 3.6 2500 316 11 247 10| 1.6 2.1 3.7| 43.0 0.0 43.0 17.2 0.83| 4.0 3.3 3000 321 12 255 9| 1.8 1.7 3.5| 48.5 0.0 48.5 16.2 0.85| 3.8 3.2 4000 327 14 267 8| 1.5 1.3 2.8| 51.7 0.0 51.7 12.9 0.85| 3.1 2.6 5000 332 15 278 8| 1.4 1.0 2.4| 54.9 0.0 54.9 11.0 0.84| 2.6 2.2 6000 335 16 288 8| 1.2 0.9 2.1| 57.7 0.0 57.7 9.6 0.83| 2.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251210.11.gif