UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 2 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 1010 83 3.2 3.1 99 0.1 3.1 55 7 275.6 276.4 275.8 288.4 4.73 1 1002 149 3.2 2.8 97 0.4 3.0 75 12 276.2 277.0 276.0 288.9 4.67 2 1000 165 3.2 2.8 97 0.4 3.0 80 13 276.4 277.1 276.2 289.1 4.68 3 986 280 5.6 3.5 86 2.1 4.6 94 15 279.9 280.7 278.4 293.6 4.99 4 962 482 6.0 2.3 77 3.7 4.2 117 18 282.3 283.1 279.3 295.3 4.69 5 925 802 3.6 0.5 80 3.1 2.2 155 23 283.0 283.7 279.1 295.0 4.28 6 864 1354 1.0 -0.3 91 1.3 0.4 147 13 285.9 286.6 280.5 298.1 4.33 7 850 1485 1.2 -3.8 69 5.0 -0.9 145 11 287.4 288.0 280.1 297.2 3.39 8 847 1513 1.4 -5.6 60 7.0 -1.4 146 11 287.9 288.4 279.8 296.5 2.97 9 838 1599 1.2 -7.8 51 9.0 -2.2 148 11 288.6 289.0 279.6 296.0 2.53 10 828 1696 0.8 -6.2 59 7.0 -2.0 150 11 289.1 289.7 280.3 297.6 2.90 11 822 1754 0.8 -14.2 32 15.0 -4.1 151 11 289.7 290.0 278.8 294.4 1.55 12 794 2032 -0.7 -6.7 64 6.0 -3.0 157 10 291.0 291.5 281.1 299.6 2.91 13 780 2174 -1.3 -12.3 43 11.0 -5.0 160 10 291.9 292.2 280.3 297.6 1.90 14 768 2298 -2.1 -8.1 63 6.0 -4.4 163 10 292.3 292.8 281.5 300.3 2.70 15 764 2339 -1.9 -12.9 43 11.0 -5.6 164 10 293.0 293.3 280.7 298.6 1.85 16 756 2423 -2.5 -8.5 63 6.0 -4.7 166 10 293.2 293.7 281.8 301.1 2.66 17 739 2603 -2.9 -17.9 30 15.0 -7.3 170 10 294.7 294.9 280.7 298.6 1.26 18 724 2765 -4.5 -13.5 49 9.0 -7.4 174 9 294.6 295.0 281.5 300.3 1.86 19 713 2886 -5.1 -22.1 25 17.0 -9.5 177 9 295.3 295.4 280.6 298.2 0.91 20 700 3030 -6.1 -21.1 29 15.0 -10.1 180 9 295.7 295.9 280.8 298.9 1.01 21 610 4091 -14.9 -19.9 66 5.0 -16.2 190 8 297.5 297.7 282.0 301.5 1.29 22 597 4253 -15.9 -20.9 65 5.0 -17.1 192 8 298.1 298.4 282.2 302.0 1.21 23 580 4471 -17.3 -18.0 94 0.7 -17.5 194 8 299.0 299.3 283.0 304.0 1.60 24 500 5570 -24.1 -27.7 72 3.6 -24.7 205 7 303.7 303.8 283.9 306.2 0.78 25 496 5628 -24.5 -28.3 71 3.8 -25.1 206 7 303.9 304.0 284.0 306.3 0.75 26 459 6186 -29.3 -31.6 80 2.3 -29.6 213 10 304.7 304.8 284.1 306.7 0.59 27 422 6779 -34.1 -42.1 44 8.0 -34.7 220 13 305.9 306.0 284.1 306.7 0.22 28 400 7150 -37.3 -44.3 48 7.0 -37.8 225 15 306.5 306.5 284.2 307.2 0.19 29 340 8247 -47.7 -50.9 69 3.2 -47.8 222 22 306.9 307.0 284.3 307.3 0.10 30 300 9060 -54.7 -57.6 70 2.9 -54.8 220 27 308.2 308.3 284.7 308.4 0.05 31 289 9298 -56.5 -58.9 74 2.4 -56.5 220 33 309.0 309.0 285.0 309.2 0.05 32 285 9386 -55.3 -63.3 36 8.0 -55.4 222 32 311.9 311.9 286.1 312.0 0.03 33 280 9499 -55.5 -66.5 24 11.0 -55.6 224 30 313.2 313.2 286.5 313.3 0.02 34 250 10220 -56.1 -73.1 10 17.0 -56.3 240 19 322.7 322.7 289.6 322.7 0.01 35 200 11640 -56.5 -78.5 5 22.0 -56.7 260 17 343.3 343.3 295.1 343.3 0.00 36 150 13460 -57.1 -83.1 2 26.0 -57.4 230 13 371.7 371.7 300.9 371.7 0.00 37 100 16000 -58.9 -85.9 2 27.0 -59.2 260 21 413.9 413.9 307.0 413.9 0.00 38 76 17710 -62.7 -87.7 2 25.0 -63.0 264 16 439.8 439.8 309.8 439.8 0.00 39 70 18220 -60.9 -87.9 2 27.0 -61.3 265 15 454.1 454.1 311.3 454.1 0.00 40 69 18309 -60.5 -87.5 2 27.0 -60.9 265 16 456.8 456.8 311.5 456.8 0.00 41 50 20300 -62.1 -89.1 2 27.0 -62.6 270 31 497.1 497.1 314.8 497.2 0.00 42 31 23230 -66.1 -91.1 2 25.0 -66.5 265 51 559.2 559.2 318.6 559.2 0.00 43 30 23430 -64.5 -90.5 2 26.0 -65.0 265 52 568.8 568.8 319.1 568.8 0.00 44 25 24549 -63.5 -90.5 1 27.0 -64.2 267 57 602.1 602.1 320.7 602.1 0.00 45 20 25910 -66.7 -90.7 2 24.0 -67.3 270 64 632.0 632.0 322.0 632.0 0.01 46 13 28491 -70.3 -93.3 2 23.0 -70.8 270 96 702.4 702.4 324.5 702.4 0.00 47 10 30050 -70.1 -93.1 2 23.0 -70.8 270 116 757.9 757.9 326.1 757.9 0.01 48 7.9 31449 -71.1 -94.1 2 23.0 -71.9 806.7 806.8 327.4 806.8 0.01 TRP 289 9298 -56.5 -58.9 74 2.4 -56.5 220 33 309.0 309.0 285.0 309.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 807.07 mb = 1902.53 m = 6241.82 ft Wetbulb zero: 859.33 mb = 1397.13 m = 4583.70 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 65.62 % Est. max temperature: 13.96 C = 57.13 F Sfc-Lift cond lev (LCL): 1008.31 mb = 96.81 m = 317.62 ft T: 3.20 C 700-500 lapse rate: 7.09 C/km ThetaE index: 3.21 C Layer 822.0- 794.0 mb Conv cond level (CCL): 795.97 mb = 2012.28 m = 6601.89 ft Mean mixing ratio: 4.61 g/kg Conv temperature: 18.62 C = 65.51 F Cap Strength: 7.16 C Lifted Index: 9.22 C Risk: None Lifted Index @300 mb: 10.20 C Lifted Index @700 mb: 7.01 C Showalter Index: 6.82 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.30 C K Index: 6.50 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.64 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 61112.18 J/kg Cap Strength: 9.18 C Lift Cond Lev (LCL): 920.82 mb = 838.58 m = 2751.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 198 at 8 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 1010 83 55 7 -5.7 -4.0 | 35 14 -8.1 -11.6 1 1000 165 80 13 -12.8 -2.3 | 57 18 -15.2 -9.8 2 925 802 155 23 -9.7 20.8 | 138 18 -12.1 13.3 3 850 1485 145 11 -6.3 9.0 | 100 9 -8.7 1.5 4 700 3030 180 9 0.0 9.0 | 121 3 -2.4 1.5 5 500 5570 205 7 3.0 6.3 | 335 1 0.6 -1.2 6 400 7150 225 15 10.6 10.6 | 250 9 8.2 3.1 7 300 9060 220 27 17.4 20.7 | 229 20 15.0 13.1 8 289 9298 220 33 21.2 25.3 | 227 26 18.8 17.7 9 250 10220 240 19 16.5 9.5 | 262 14 14.1 2.0 10 200 11640 260 17 16.7 3.0 | 288 15 14.4 -4.6 11 150 13460 230 13 10.0 8.4 | 264 8 7.6 0.8 12 100 16000 260 21 20.7 3.6 | 282 19 18.3 -3.9 13 70 18220 265 15 14.9 1.3 | 296 14 12.6 -6.2 14 50 20300 270 31 31.0 -0.0 | 285 30 28.6 -7.5 15 30 23430 265 52 51.8 4.5 | 273 50 49.4 -3.0 16 20 25910 270 64 64.0 -0.0 | 277 62 61.6 -7.5 17 10 30050 270 116 116.0 -0.0 | 274 114 113.6 -7.5 Wind Parameters Mean winds (0-6000m): 167.6 at 10.6 knts Storm direction: 197.6 at 7.9 knts Shear (0-3000m) pos: 3.4 neg: 1.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 86.3 deg Storm rel helicity (0-3000m) pos: 146.5 neg: -24.0 tot: 122.4 m^2/s^2 ave: 40.8 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.09 Bulk Shear: 25.42 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 ------------------------------------------------------------------------------- 500 106 15 79 17| 19.4 0.0 19.4| 99.2 0.0 99.2 198.3 0.95| 23.4 22.2 1000 136 18 110 16| 10.3 0.0 10.3|142.9 -9.0 133.9 133.9 0.78| 18.9 14.7 1500 140 17 112 14| 6.9 2.5 9.4|143.3 -24.0 119.3 79.5 0.53| 15.2 8.1 2000 143 15 111 12| 5.2 1.9 7.1|145.1 -24.0 121.1 60.5 0.53| 12.0 6.3 2500 146 14 112 11| 4.1 1.5 5.6|146.1 -24.0 122.0 48.8 0.52| 10.0 5.2 3000 149 13 112 10| 3.4 1.2 4.6|146.5 -24.0 122.4 40.8 0.51| 8.7 4.4 4000 156 12 115 8| 2.5 0.9 3.4|146.5 -24.1 122.4 30.6 0.49| 6.7 3.3 5000 162 11 117 7| 1.9 0.7 2.6|146.5 -24.2 122.3 24.5 0.46| 5.5 2.5 6000 168 11 121 5| 1.7 0.6 2.4|146.5 -25.1 121.4 20.2 0.39| 4.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251202.23.gif