UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 28 APR 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 1018 83 19.2 8.2 49 11.0 12.9 145 3 290.9 292.1 285.3 310.0 6.71 1 1016 99 17.6 8.6 56 9.0 12.4 142 4 289.4 290.7 284.9 309.0 6.91 2 1000 232 16.2 7.2 55 9.0 11.2 115 9 289.4 290.5 284.4 307.5 6.37 3 925 888 9.8 6.4 79 3.4 8.0 140 9 289.3 290.5 284.5 307.8 6.52 4 881 1291 6.0 5.5 97 0.5 5.8 134 8 289.5 290.6 284.5 307.7 6.44 5 850 1584 4.6 2.3 85 2.3 3.5 130 7 291.0 291.9 283.9 306.3 5.32 6 817 1906 2.4 1.1 91 1.3 1.8 124 7 291.9 292.8 284.0 306.6 5.07 7 803 2045 1.8 1.2 96 0.6 1.5 121 6 292.8 293.7 284.5 307.8 5.20 8 746 2637 0.0 -8.0 55 8.0 -3.1 110 6 297.0 297.5 283.6 305.5 2.80 9 725 2866 -0.7 -32.7 7 32.0 -7.7 105 5 298.7 298.8 281.3 299.8 0.34 10 713 2999 -1.1 -24.1 16 23.0 -7.2 103 5 299.7 299.8 282.3 302.2 0.76 11 700 3146 -2.3 -23.3 18 21.0 -7.9 100 5 299.9 300.1 282.4 302.6 0.84 12 682 3352 -3.5 -22.5 21 19.0 -8.7 103 5 300.8 301.0 282.9 303.8 0.92 13 562 4852 -12.9 -39.9 8 27.0 -17.0 126 8 306.9 306.9 284.4 307.6 0.21 14 500 5730 -20.1 -38.1 18 18.0 -22.6 140 9 308.5 308.6 285.1 309.5 0.29 15 461 6326 -25.3 -44.3 15 19.0 -27.2 133 8 309.3 309.3 285.2 309.9 0.16 16 400 7340 -33.3 -50.3 17 17.0 -34.4 120 5 311.7 311.7 286.1 312.1 0.10 17 369 7901 -38.3 -54.3 17 16.0 -39.1 134 4 312.3 312.3 286.2 312.6 0.06 18 331 8639 -44.5 -55.5 28 11.0 -44.9 153 4 313.7 313.7 286.7 313.9 0.06 19 300 9290 -49.5 -59.5 30 10.0 -49.7 170 3 315.6 315.6 287.3 315.7 0.04 20 250 10460 -57.5 -64.5 41 7.0 -57.6 140 5 320.6 320.6 288.9 320.7 0.03 21 246 10561 -58.3 -65.3 40 7.0 -58.4 144 5 320.9 320.9 289.0 321.0 0.02 22 243 10638 -58.7 -67.7 30 9.0 -58.8 148 6 321.4 321.4 289.2 321.5 0.02 23 204 11719 -64.9 -70.9 43 6.0 -65.0 195 9 328.1 328.1 291.2 328.2 0.01 24 200 11840 -64.9 -70.9 43 6.0 -65.0 205 7 330.0 330.0 291.7 330.0 0.01 25 177 12588 -61.9 -80.9 6 19.0 -62.0 254 9 346.6 346.6 295.9 346.7 0.00 26 158 13294 -58.3 -83.3 3 25.0 -58.5 299 10 364.2 364.2 299.5 364.2 0.00 27 150 13620 -58.9 -83.9 3 25.0 -59.1 320 11 368.6 368.6 300.3 368.6 0.00 28 102 16064 -56.3 -87.3 1 31.0 -56.8 301 15 416.6 416.6 307.3 416.6 0.00 29 100 16190 -56.9 -87.9 1 31.0 -57.3 300 15 417.8 417.8 307.4 417.8 0.00 30 80 17591 -58.9 -87.9 1 29.0 -59.3 284 12 441.2 441.2 310.0 441.2 0.00 31 70 18430 -56.7 -87.7 1 31.0 -57.3 275 11 463.1 463.1 312.0 463.1 0.00 32 50 20560 -56.1 -88.1 1 32.0 -57.0 310 9 511.3 511.3 315.7 511.3 0.00 33 31 23601 -56.5 -88.5 1 32.0 -57.8 221 11 585.1 585.1 319.9 585.1 0.00 34 30 23810 -55.5 -88.5 1 33.0 -57.0 215 11 593.3 593.3 320.3 593.4 0.01 35 23 25512 -52.3 -88.3 1 36.0 -54.9 231 10 649.6 649.6 322.7 649.6 0.01 36 20 26410 -54.3 -88.3 1 34.0 -56.7 240 9 670.0 670.0 323.4 670.0 0.01 37 16 27844 -53.7 -87.7 1 34.0 -56.6 232 9 716.1 716.1 325.0 716.2 0.01 38 11 30288 -47.5 -86.5 0 39.0 -53.7 218 9 819.6 819.6 327.7 819.8 0.02 39 10 30920 -46.3 -85.3 0 39.0 -53.4 215 9 846.7 846.7 328.3 847.0 0.03 40 7.8 32602 -37.7 -79.7 0 42.0 -50.5 943.5 943.6 330.2 944.5 0.09 41 7.6 32781 -37.7 -79.7 0 42.0 -50.7 950.6 950.6 330.4 951.6 0.09 TRP 204 11719 -64.9 -70.9 43 6.0 -65.0 195 9 328.1 328.1 291.2 328.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 746.00 mb = 2637.46 m = 8652.98 ft Wetbulb zero: 784.72 mb = 2230.46 m = 7317.68 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 43.26 % Est. max temperature: 18.41 C = 65.14 F Sfc-Lift cond lev (LCL): 864.11 mb = 1449.20 m = 4754.54 ft T: 5.24 C 700-500 lapse rate: 6.89 C/km ThetaE index: 8.01 C Layer 746.0- 713.0 mb Conv cond level (CCL): 867.44 mb = 1417.76 m = 4651.38 ft Mean mixing ratio: 6.49 g/kg Conv temperature: 18.44 C = 65.19 F Cap Strength: 4.07 C Lifted Index: 3.61 C Risk: None Lifted Index @300 mb: 5.73 C Lifted Index @700 mb: 2.90 C Showalter Index: 4.61 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.40 C K Index: 6.00 Risk: None Sweat Index: 50.60 Risk: None Energy Index: 0.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.51 J/kg Max Up Vert Vel: 1.01 m/s Conv Inhibition (B-): 50044.41 J/kg Cap Strength: 3.99 C Lift Cond Lev (LCL): 877.02 mb = 1327.86 m = 4356.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 156 at 5 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 1018 83 145 3 -1.7 2.5 | 350 2 0.4 -2.4 1 1000 232 115 9 -8.2 3.8 | 80 6 -6.0 -1.1 2 925 888 140 9 -5.8 6.9 | 119 4 -3.6 2.0 3 850 1584 130 7 -5.4 4.5 | 83 3 -3.2 -0.4 4 700 3146 100 5 -4.9 0.9 | 35 5 -2.8 -4.0 5 500 5730 140 9 -5.8 6.9 | 119 4 -3.6 2.0 6 400 7340 120 5 -4.3 2.5 | 42 3 -2.2 -2.4 7 300 9290 170 3 -0.5 3.0 | 320 3 1.6 -1.9 8 250 10460 140 5 -3.2 3.8 | 45 2 -1.1 -1.1 9 204 11719 195 9 2.3 8.7 | 230 6 4.5 3.8 10 200 11840 205 7 3.0 6.3 | 254 5 5.1 1.4 11 150 13620 320 11 7.1 -8.4 | 325 16 9.2 -13.3 12 100 16190 300 15 13.0 -7.5 | 309 20 15.1 -12.4 13 70 18430 275 11 11.0 -1.0 | 294 14 13.1 -5.9 14 50 20560 310 9 6.9 -5.8 | 320 14 9.0 -10.7 15 30 23810 215 11 6.3 9.0 | 244 9 8.5 4.1 16 20 26410 240 9 7.8 4.5 | 272 10 9.9 -0.4 17 10 30920 215 9 5.2 7.4 | 251 8 7.3 2.5 Wind Parameters Mean winds (0-6000m): 126.4 at 7.1 knts Storm direction: 156.4 at 5.3 knts Shear (0-3000m) pos: 0.2 neg: 0.9 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 45.8 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -5.5 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.01 Bulk Shear: 0.17 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 ------------------------------------------------------------------------------- 500 122 8 82 5| 0.0 6.4 6.4| 5.2 0.0 5.2 10.4 0.75| 9.1 6.8 1000 129 8 96 4| 0.7 3.2 3.9| 7.1 -0.6 6.5 6.5 0.67| 5.8 3.9 1500 131 8 97 4| 0.5 1.8 2.3| 7.1 -2.1 5.0 3.3 0.46| 4.5 2.1 2000 130 8 92 4| 0.4 1.3 1.7| 7.1 -3.2 3.9 1.9 0.34| 3.7 1.2 2500 128 7 85 4| 0.3 1.0 1.3| 7.1 -4.3 2.8 1.1 0.24| 3.2 0.8 3000 125 7 78 4| 0.2 0.9 1.1| 7.1 -5.5 1.6 0.5 0.17| 2.9 0.5 4000 122 7 70 4| 0.3 0.6 0.9| 9.4 -5.6 3.8 1.0 0.25| 2.4 0.6 5000 123 7 72 4| 0.5 0.5 1.0| 12.1 -5.6 6.5 1.3 0.34| 2.2 0.7 6000 126 7 79 4| 0.5 0.4 1.0| 13.9 -6.4 7.4 1.2 0.33| 2.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20250428.11.gif