UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 23 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 1000 83 14.0 12.0 88 2.0 12.8 135 5 287.1 288.7 285.9 311.8 8.84 1 971 334 17.8 12.9 73 4.9 14.7 114 5 293.4 295.1 289.0 321.0 9.67 2 948 539 17.2 12.3 73 4.9 14.1 97 5 294.8 296.5 289.4 322.2 9.52 3 925 748 15.4 10.5 73 4.9 12.4 80 5 295.1 296.6 288.8 320.0 8.65 4 870 1265 11.6 3.6 58 8.0 7.3 102 8 296.3 297.3 286.4 313.1 5.70 5 850 1459 9.8 5.3 74 4.5 7.3 110 9 296.4 297.6 287.3 315.6 6.58 6 759 2389 2.4 -0.7 80 3.1 0.9 84 6 298.2 299.0 286.2 312.4 4.79 7 719 2825 -0.5 -2.4 87 1.9 -1.4 71 4 299.6 300.4 286.4 313.0 4.46 8 700 3039 -1.3 -6.3 69 5.0 -3.4 65 3 301.0 301.7 285.8 311.4 3.41 9 662 3481 -4.5 -9.4 69 4.9 -6.4 72 4 302.3 302.8 285.7 311.0 2.83 10 629 3882 -7.5 -11.2 75 3.7 -8.8 78 4 303.3 303.8 285.8 311.4 2.58 11 626 3919 -7.3 -8.8 89 1.5 -7.9 78 4 304.0 304.5 286.6 313.7 3.14 12 623 3957 -6.9 -13.9 57 7.0 -9.3 79 4 304.8 305.2 285.8 311.5 2.09 13 605 4185 -8.7 -13.6 68 4.9 -10.4 82 5 305.3 305.7 286.1 312.3 2.21 14 584 4459 -9.5 -19.5 44 10.0 -12.4 87 5 307.5 307.8 286.1 312.0 1.40 15 570 4646 -11.3 -17.3 61 6.0 -13.1 89 5 307.5 307.8 286.4 313.1 1.73 16 535 5130 -14.1 -31.1 22 17.0 -17.4 97 6 309.8 309.9 285.9 311.6 0.53 17 527 5244 -15.3 -25.3 42 10.0 -17.6 99 6 309.7 309.9 286.3 312.8 0.93 18 503 5595 -16.9 -39.9 12 23.0 -20.3 104 7 311.9 311.9 286.3 312.8 0.24 19 500 5640 -17.1 -40.1 12 23.0 -20.4 105 7 312.2 312.2 286.4 313.0 0.23 20 415 6999 -28.7 -39.7 34 11.0 -29.9 122 9 314.4 314.4 287.2 315.4 0.29 21 400 7260 -30.7 -35.7 61 5.0 -31.3 125 9 315.1 315.2 287.6 316.7 0.46 22 389 7457 -32.7 -35.7 74 3.0 -33.0 132 9 315.0 315.1 287.6 316.6 0.47 23 372 7770 -34.9 -49.9 20 15.0 -35.9 143 8 316.1 316.1 287.6 316.5 0.11 24 359 8017 -37.1 -49.1 28 12.0 -37.8 151 7 316.4 316.4 287.7 316.9 0.12 25 348 8232 -39.1 -42.2 72 3.1 -39.4 159 7 316.5 316.6 287.9 317.5 0.27 26 342 8351 -40.1 -47.1 47 7.0 -40.5 163 7 316.8 316.8 287.9 317.3 0.16 27 340 8391 -40.3 -55.3 19 15.0 -40.9 165 7 317.0 317.0 287.8 317.3 0.06 28 327 8655 -42.7 -54.7 26 12.0 -43.2 174 6 317.3 317.3 287.9 317.5 0.07 29 318 8843 -44.5 -48.9 61 4.4 -44.7 181 6 317.3 317.3 288.1 317.8 0.14 30 300 9230 -47.7 -52.0 61 4.3 -47.9 195 5 318.1 318.1 288.2 318.5 0.10 31 280 9683 -51.9 -53.7 81 1.8 -52.0 197 4 318.4 318.4 288.3 318.8 0.09 32 251 10385 -58.3 -62.2 61 3.9 -58.3 200 3 319.0 319.0 288.5 319.2 0.04 33 250 10410 -58.7 -62.7 60 4.0 -58.7 200 3 318.8 318.8 288.4 318.9 0.03 34 237 10743 -61.3 -68.3 39 7.0 -61.4 206 8 319.8 319.8 288.7 319.8 0.02 35 221 11172 -64.7 -69.4 52 4.7 -64.7 215 15 321.0 321.0 289.0 321.1 0.02 36 219 11228 -64.5 -69.1 53 4.6 -64.6 219 14 322.1 322.1 289.4 322.2 0.02 37 206 11605 -59.7 -76.7 9 17.0 -59.9 243 8 335.4 335.4 293.2 335.4 0.01 38 200 11790 -59.3 -79.3 6 20.0 -59.5 255 5 338.9 338.9 294.0 338.9 0.00 39 185 12282 -55.1 -81.1 3 26.0 -55.4 255 7 353.3 353.3 297.3 353.3 0.00 40 150 13630 -51.7 -84.7 1 33.0 -52.2 255 11 381.0 381.0 302.4 381.0 0.00 41 137 14222 -49.7 -84.7 1 35.0 -50.4 256 11 394.5 394.5 304.5 394.5 0.00 42 106 15878 -56.3 -88.3 1 32.0 -56.8 259 9 412.0 412.0 306.7 412.0 0.00 43 100 16250 -54.7 -87.7 1 33.0 -55.2 260 9 422.0 422.0 308.0 422.0 0.00 44 70 18510 -56.5 -89.5 1 33.0 -57.1 245 13 463.5 463.5 312.1 463.5 0.00 45 50 20640 -57.3 -90.3 1 33.0 -58.1 200 5 508.4 508.4 315.5 508.5 0.00 46 40 22054 -58.5 -90.5 1 32.0 -59.3 124 7 538.9 538.9 317.5 539.0 0.00 47 30 23880 -55.9 -89.9 1 34.0 -57.3 25 9 592.2 592.2 320.3 592.3 0.00 48 28 24320 -54.7 -90.7 0 36.0 -56.5 20 8 607.4 607.4 320.9 607.4 0.00 49 25 25041 -57.1 -91.1 1 34.0 -58.6 12 6 620.5 620.5 321.5 620.5 0.00 50 20 26460 -55.1 -90.1 1 35.0 -57.3 355 3 667.5 667.5 323.3 667.6 0.01 51 17 27500 -54.1 -90.1 0 36.0 -56.8 349 6 702.5 702.5 324.5 702.5 0.01 52 15 28298 -56.1 -90.1 1 34.0 -58.6 345 8 721.4 721.4 325.1 721.5 0.01 53 10 30920 -48.5 -86.5 0 38.0 -54.6 330 15 838.5 838.5 328.1 838.7 0.02 54 6.4 33915 -39.5 -81.5 0 42.0 -52.3 990.8 990.9 331.1 991.7 0.08 55 5.9 34472 -39.9 -80.9 0 41.0 -52.8 1012.4 1012.5 331.4 1013.5 0.10 TRP 221 11172 -64.7 -69.4 52 4.7 -64.7 215 15 321.0 321.0 289.0 321.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 725.90 mb = 2749.53 m = 9020.66 ft Wetbulb zero: 743.27 mb = 2557.29 m = 8389.97 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 64.18 % Est. max temperature: 23.26 C = 73.87 F Sfc-Lift cond lev (LCL): 970.52 mb = 337.80 m = 1108.24 ft T: 17.79 C 700-500 lapse rate: 6.07 C/km ThetaE index: 9.14 C Layer 925.0- 850.0 mb Conv cond level (CCL): 848.93 mb = 1469.31 m = 4820.50 ft Mean mixing ratio: 8.94 g/kg Conv temperature: 23.28 C = 73.91 F Cap Strength: 2.33 C Lifted Index: -0.24 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.29 C Lifted Index @700 mb: -1.38 C Showalter Index: 1.78 C Risk: Showers probable Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 22.40 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 94.60 Risk: None Energy Index: -0.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 342.78 J/kg Max Up Vert Vel: 26.18 m/s Conv Inhibition (B-): 66.99 J/kg Cap Strength: 2.33 C Lift Cond Lev (LCL): 885.35 mb = 1117.37 m = 3665.86 ft Lev Free Conv (LFC): 800.35 mb = 1953.07 m = 6407.64 ft Equ Level (EL): 250.35 mb = 10401.12 m = 34123.98 ft B at Equ Level: 342.24 J/kg Max Parcel Lev (MPL): 190.35 mb = 12102.16 m = 39704.77 ft Wind level data Storm motion: 128 at 4 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 1000 83 135 5 -3.5 3.5 | 167 1 -0.2 0.9 1 925 748 80 5 -4.9 -0.9 | 25 4 -1.6 -3.5 2 850 1459 110 9 -8.5 3.1 | 95 5 -5.1 0.4 3 700 3039 65 3 -2.7 -1.3 | 351 4 0.6 -3.9 4 500 5640 105 7 -6.8 1.8 | 76 4 -3.4 -0.8 5 400 7260 125 9 -7.4 5.2 | 122 5 -4.1 2.5 6 300 9230 195 5 1.3 4.8 | 245 5 4.6 2.2 7 250 10410 200 3 1.0 2.8 | 268 4 4.3 0.2 8 221 11172 215 15 8.6 12.3 | 231 15 11.9 9.6 9 200 11790 255 5 4.8 1.3 | 279 8 8.2 -1.3 10 150 13630 255 11 10.6 2.8 | 269 14 13.9 0.2 11 100 16250 260 9 8.9 1.6 | 275 12 12.2 -1.1 12 70 18510 245 13 11.8 5.5 | 259 15 15.1 2.9 13 50 20640 200 5 1.7 4.7 | 248 5 5.0 2.1 14 30 23880 25 9 -3.8 -8.2 | 3 11 -0.5 -10.8 15 20 26460 355 3 0.3 -3.0 | 328 7 3.6 -5.6 16 10 30920 330 15 7.5 -13.0 | 325 19 10.8 -15.6 Wind Parameters Mean winds (0-6000m): 98.5 at 5.7 knts Storm direction: 128.5 at 4.2 knts Shear (0-3000m) pos: 0.7 neg: 1.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -174.2 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -9.3 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 903.25 Bulk Shear: 0.38 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 ------------------------------------------------------------------------------- 500 115 5 67 1| 0.0 3.6 3.6| 0.0 -0.9 -0.9 -1.8 -0.73| 3.8 -2.8 1000 100 5 48 3| 1.0 1.8 2.8| 2.2 -1.3 1.0 1.0 -0.14| 3.6 -0.5 1500 103 6 66 3| 1.3 1.2 2.5| 5.5 -2.0 3.6 2.4 0.12| 3.6 0.4 2000 102 7 69 3| 1.0 1.4 2.4| 5.5 -4.9 0.6 0.3 -0.10| 3.4 -0.3 2500 101 6 64 3| 0.8 1.4 2.2| 5.5 -7.4 -1.8 -0.7 -0.24| 3.2 -0.8 3000 100 6 59 3| 0.7 1.4 2.0| 5.5 -9.3 -3.8 -1.3 -0.32| 3.0 -0.9 4000 96 5 45 3| 0.7 1.0 1.7| 7.3 -9.3 -2.0 -0.5 -0.19| 2.5 -0.5 5000 96 5 44 3| 0.8 0.8 1.6| 9.3 -9.3 -0.0 -0.0 -0.08| 2.2 -0.2 6000 98 6 52 3| 0.8 0.7 1.5| 11.3 -9.3 2.0 0.3 0.02| 2.0 0.0 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20250423.23.gif