UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 26 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 1004 83 20.8 9.8 49 11.0 14.3 10 13 293.6 295.0 287.2 315.5 7.59 1 1002 101 18.6 10.6 60 8.0 13.8 3 10 291.6 293.0 286.9 314.5 8.03 2 1000 119 18.6 9.6 56 9.0 13.3 355 7 291.8 293.1 286.5 313.2 7.52 3 925 779 11.6 8.7 82 2.9 9.9 30 15 291.2 292.5 286.4 312.9 7.65 4 888 1119 9.0 7.6 91 1.4 8.2 59 11 291.9 293.2 286.4 313.0 7.39 5 874 1251 10.6 3.6 62 7.0 6.9 70 10 294.9 295.9 285.8 311.4 5.67 6 850 1483 9.4 3.4 66 6.0 6.2 90 7 296.0 297.0 286.4 312.8 5.75 7 756 2442 1.6 -0.4 87 2.0 0.6 120 6 297.6 298.5 286.1 312.2 4.92 8 727 2757 -0.9 -3.7 81 2.8 -2.1 130 5 298.2 299.0 285.4 310.2 4.00 9 710 2945 -2.3 -12.3 46 10.0 -5.8 136 5 298.7 299.1 283.5 305.2 2.09 10 700 3058 -2.9 -10.9 54 8.0 -5.8 140 5 299.3 299.7 284.0 306.6 2.38 11 688 3195 -4.1 -9.1 68 5.0 -6.0 138 5 299.4 299.9 284.5 307.9 2.79 12 646 3688 -7.9 -17.9 44 10.0 -10.8 133 6 300.6 300.8 283.4 305.1 1.45 13 631 3870 -8.5 -24.5 26 16.0 -12.4 131 6 301.9 302.1 283.2 304.6 0.83 14 575 4586 -12.5 -31.5 19 19.0 -16.2 122 7 305.3 305.4 284.2 307.0 0.48 15 548 4952 -14.9 -36.9 13 22.0 -18.4 118 8 306.7 306.8 284.5 307.8 0.29 16 544 5007 -15.1 -28.1 32 13.0 -17.8 118 8 307.1 307.3 285.1 309.5 0.70 17 537 5105 -15.3 -37.3 13 22.0 -18.8 116 8 308.0 308.1 284.9 309.0 0.29 18 500 5640 -19.7 -39.7 15 20.0 -22.4 110 9 309.0 309.1 285.2 309.9 0.24 19 412 7042 -31.7 -50.7 14 19.0 -33.0 114 9 311.1 311.2 285.8 311.5 0.09 20 400 7250 -33.1 -48.1 21 15.0 -34.1 115 9 312.0 312.0 286.2 312.4 0.12 21 376 7681 -36.7 -49.7 25 13.0 -37.5 107 9 312.8 312.8 286.5 313.2 0.11 22 356 8056 -39.9 -43.1 71 3.2 -40.1 101 10 313.4 313.5 286.8 314.3 0.24 23 342 8328 -42.1 -49.1 46 7.0 -42.5 96 10 314.0 314.1 286.9 314.5 0.13 24 337 8428 -42.5 -57.5 18 15.0 -43.0 94 10 314.8 314.8 287.1 315.0 0.05 25 300 9200 -49.5 -58.5 34 9.0 -49.7 80 11 315.6 315.6 287.3 315.8 0.05 26 296 9288 -50.3 -59.3 34 9.0 -50.5 75 10 315.7 315.7 287.3 315.8 0.04 27 250 10370 -58.3 -66.3 35 8.0 -58.4 10 3 319.4 319.4 288.6 319.5 0.02 28 223 11085 -62.9 -67.6 53 4.7 -63.0 30 7 322.9 322.9 289.7 323.0 0.02 29 211 11431 -58.3 -75.3 10 17.0 -58.5 2 7 335.3 335.3 293.2 335.3 0.01 30 202 11707 -57.1 -75.1 8 18.0 -57.3 340 7 341.4 341.4 294.7 341.4 0.01 31 200 11770 -57.7 -74.7 10 17.0 -57.9 335 7 341.4 341.4 294.7 341.4 0.01 32 151 13557 -53.9 -82.9 2 29.0 -54.3 276 21 376.5 376.5 301.7 376.5 0.00 33 150 13600 -54.1 -83.1 2 29.0 -54.5 275 21 376.9 376.9 301.8 376.9 0.00 34 100 16190 -56.1 -85.1 1 29.0 -56.6 280 21 419.3 419.3 307.6 419.3 0.00 35 70 18440 -58.1 -86.1 2 28.0 -58.6 265 15 460.1 460.1 311.8 460.1 0.00 36 50 20560 -58.7 -86.7 2 28.0 -59.4 205 13 505.2 505.2 315.3 505.2 0.00 37 49 20687 -59.1 -87.1 1 28.0 -59.7 206 13 507.1 507.1 315.4 507.2 0.00 38 30 23800 -55.7 -85.7 1 30.0 -57.2 240 5 592.8 592.8 320.3 592.8 0.01 39 26 24710 -54.7 -85.7 1 31.0 -56.5 238 7 620.4 620.4 321.5 620.5 0.01 40 20 26380 -55.9 -86.9 1 31.0 -57.9 235 11 665.1 665.1 323.3 665.1 0.01 41 18 27052 -55.7 -85.7 1 30.0 -57.9 236 11 686.0 686.0 324.0 686.1 0.01 42 15 28225 -51.7 -84.7 1 33.0 -55.4 237 12 736.1 736.1 325.6 736.2 0.02 43 13 29152 -52.9 -84.9 1 32.0 -56.6 238 12 762.7 762.7 326.3 762.8 0.02 44 11 30236 -50.7 -84.7 1 34.0 -55.6 239 13 808.0 808.0 327.4 808.2 0.03 45 11 30236 -46.3 -82.3 1 36.0 -53.0 239 13 823.9 824.0 327.8 824.3 0.04 46 10 30870 -46.3 -82.3 1 36.0 -53.4 240 13 846.7 846.7 328.3 847.2 0.05 47 9.6 31141 -46.5 -82.5 1 36.0 -53.7 855.9 855.9 328.5 856.4 0.05 48 8.7 31800 -42.5 -80.5 1 38.0 -52.1 895.9 895.9 329.4 896.6 0.07 49 7.1 33170 -43.5 -81.5 1 38.0 -53.5 945.4 945.4 330.2 946.2 0.07 TRP 223 11085 -62.9 -67.6 53 4.7 -63.0 30 7 322.9 322.9 289.7 323.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 737.44 mb = 2643.46 m = 8672.66 ft Wetbulb zero: 749.38 mb = 2512.97 m = 8244.56 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 52.16 % Est. max temperature: 23.00 C = 73.39 F Sfc-Lift cond lev (LCL): 852.81 mb = 1455.57 m = 4775.43 ft T: 9.54 C 700-500 lapse rate: 6.51 C/km ThetaE index: 7.66 C Layer 756.0- 700.0 mb Conv cond level (CCL): 816.95 mb = 1807.61 m = 5930.42 ft Mean mixing ratio: 7.59 g/kg Conv temperature: 23.76 C = 74.77 F Cap Strength: 3.05 C Lifted Index: 0.67 C Risk: Showers probable Lifted Index @300 mb: 2.04 C Lifted Index @700 mb: -0.28 C Showalter Index: 0.85 C Risk: Thunderstorms probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 23.10 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 127.80 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.71 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 96.46 J/kg Cap Strength: 3.06 C Lift Cond Lev (LCL): 880.02 mb = 1194.20 m = 3917.93 ft Lev Free Conv (LFC): 725.02 mb = 2778.33 m = 9115.14 ft Equ Level (EL): 575.02 mb = 4585.69 m = 15044.72 ft B at Equ Level: 38.18 J/kg Max Parcel Lev (MPL): 455.02 mb = 6322.58 m = 20743.12 ft Wind level data Storm motion: 125 at 6 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 1004 83 10 13 -2.3 -12.8 | 351 16 2.5 -16.1 1 1000 119 355 7 0.6 -7.0 | 332 12 5.4 -10.3 2 925 779 30 15 -7.5 -13.0 | 9 17 -2.7 -16.3 3 850 1483 90 7 -7.0 0.0 | 34 4 -2.2 -3.3 4 700 3058 140 5 -3.2 3.8 | 252 2 1.6 0.5 5 500 5640 110 9 -8.5 3.1 | 86 4 -3.7 -0.2 6 400 7250 115 9 -8.2 3.8 | 98 3 -3.4 0.5 7 300 9200 80 11 -10.8 -1.9 | 49 8 -6.0 -5.2 8 250 10370 10 3 -0.5 -3.0 | 326 8 4.3 -6.3 9 223 11085 30 7 -3.5 -6.1 | 352 9 1.3 -9.4 10 200 11770 335 7 3.0 -6.3 | 321 12 7.8 -9.7 11 150 13600 275 21 20.9 -1.8 | 281 26 25.7 -5.1 12 100 16190 280 21 20.7 -3.6 | 285 26 25.5 -7.0 13 70 18440 265 15 14.9 1.3 | 276 20 19.7 -2.0 14 50 20560 205 13 5.5 11.8 | 231 13 10.3 8.5 15 30 23800 240 5 4.3 2.5 | 275 9 9.1 -0.8 16 20 26380 235 11 9.0 6.3 | 258 14 13.8 3.0 17 10 30870 240 13 11.3 6.5 | 259 16 16.1 3.2 Wind Parameters Mean winds (0-6000m): 94.6 at 7.8 knts Storm direction: 124.6 at 5.8 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -100.2 deg Storm rel helicity (0-3000m) pos: 51.2 neg: -14.3 tot: 36.9 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.07 Bulk Shear: 18.70 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 10 10 347 13| 2.2 0.0 2.2| 19.5 -13.9 5.5 11.0 0.13| 12.1 1.6 1000 26 12 2 14| 5.0 0.0 5.0| 47.4 -13.9 33.5 33.5 0.39| 11.4 4.5 1500 35 11 7 12| 4.8 0.0 4.8| 51.0 -14.1 36.8 24.5 0.34| 10.2 3.5 2000 46 10 12 10| 3.9 0.0 3.9| 51.2 -14.1 37.0 18.5 0.33| 8.1 2.7 2500 55 9 17 9| 3.3 0.0 3.3| 51.2 -14.2 37.0 14.8 0.29| 6.9 2.0 3000 62 8 20 8| 2.9 0.0 2.9| 51.2 -14.3 36.9 12.3 0.27| 6.0 1.6 4000 78 8 29 6| 2.1 0.2 2.4| 51.2 -14.7 36.5 9.1 0.21| 4.7 1.0 5000 89 8 39 4| 1.7 0.4 2.1| 51.2 -15.2 36.0 7.2 0.17| 4.0 0.7 6000 95 8 48 4| 1.4 0.4 1.9| 51.3 -15.7 35.7 5.9 0.15| 3.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20250426.11.gif