UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 4 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 ------------------------------------------------------------------------------- 0 1000 72 115 5 SFC 999 83 9.2 5.9 80 3.3 7.5 115 5 282.4 283.4 280.7 298.6 5.83 2 977 268 11.4 4.4 62 7.0 7.8 124 16 286.4 287.4 282.0 301.6 5.36 3 925 720 8.0 4.1 76 3.9 6.0 145 42 287.5 288.5 282.7 303.2 5.55 4 850 1414 4.4 2.8 89 1.6 3.6 170 44 290.8 291.7 284.0 306.6 5.51 5 838 1530 3.6 2.9 95 0.7 3.2 169 42 291.1 292.1 284.3 307.3 5.63 6 747 2457 -0.9 -0.9 100 0.0 -0.9 163 27 295.9 296.8 285.4 310.1 4.80 7 700 2974 -3.9 -3.9 100 0.0 -3.9 160 19 298.2 298.9 285.5 310.4 4.09 8 633 3764 -7.5 -8.0 96 0.5 -7.7 166 23 302.8 303.4 286.4 312.9 3.30 9 632 3776 -7.3 -7.9 95 0.6 -7.5 166 23 303.1 303.7 286.5 313.4 3.34 10 630 3801 -7.9 -8.4 96 0.5 -8.1 166 23 302.7 303.3 286.2 312.6 3.22 11 514 5354 -18.3 -18.9 95 0.6 -18.4 178 30 308.3 308.6 286.6 313.7 1.67 12 507 5457 -19.3 -23.5 69 4.2 -20.3 179 31 308.3 308.5 286.1 312.0 1.13 13 500 5560 -19.9 -24.2 69 4.3 -20.8 180 31 308.8 309.0 286.2 312.4 1.08 14 488 5739 -21.5 -27.5 58 6.0 -22.7 180 31 309.0 309.1 285.9 311.7 0.82 15 454 6265 -24.9 -25.4 96 0.5 -25.0 180 32 311.2 311.4 287.0 314.7 1.07 16 429 6673 -27.9 -32.8 63 4.9 -28.6 180 32 312.4 312.5 286.9 314.4 0.56 17 400 7170 -32.1 -36.3 66 4.2 -32.6 180 33 313.3 313.4 287.0 314.8 0.43 18 300 9130 -49.3 -57.3 39 8.0 -49.5 180 40 315.9 315.9 287.5 316.1 0.06 19 294 9262 -50.3 -59.3 34 9.0 -50.5 179 40 316.3 316.3 287.6 316.4 0.04 20 264 9956 -56.9 -59.1 76 2.2 -56.9 173 37 316.5 316.5 287.6 316.7 0.05 21 261 10028 -57.5 -61.2 63 3.7 -57.6 172 37 316.7 316.7 287.7 316.8 0.04 22 259 10077 -57.5 -63.5 46 6.0 -57.6 172 37 317.4 317.4 287.9 317.5 0.03 23 250 10300 -59.3 -63.4 59 4.1 -59.3 170 36 317.9 317.9 288.1 318.0 0.03 24 200 11660 -70.5 -74.2 58 3.7 -70.5 175 40 321.1 321.1 289.1 321.1 0.01 25 199 11690 -70.9 -74.4 60 3.5 -70.9 175 40 320.9 320.9 289.0 321.0 0.01 26 190 11966 -66.5 -74.5 32 8.0 -66.5 180 39 332.3 332.3 292.3 332.3 0.01 27 184 12160 -67.1 -76.1 27 9.0 -67.1 183 38 334.4 334.4 292.9 334.4 0.01 28 165 12823 -62.5 -79.5 8 17.0 -62.6 195 35 352.7 352.7 297.2 352.7 0.00 29 164 12861 -61.9 -78.9 9 17.0 -62.0 196 35 354.3 354.3 297.5 354.3 0.00 30 157 13129 -63.3 -79.3 10 16.0 -63.4 200 34 356.4 356.4 298.0 356.4 0.00 31 150 13410 -62.1 -80.1 7 18.0 -62.3 205 33 363.1 363.1 299.3 363.1 0.00 32 134 14106 -62.7 -80.7 7 18.0 -62.9 212 34 373.9 373.9 301.2 374.0 0.00 33 126 14489 -58.9 -78.9 6 20.0 -59.2 216 34 387.4 387.5 303.4 387.5 0.01 34 114 15118 -58.1 -78.1 6 20.0 -58.4 222 35 400.2 400.2 305.2 400.2 0.01 35 100 15940 -59.7 -79.7 6 20.0 -60.0 230 36 412.4 412.4 306.8 412.4 0.01 36 70 18150 -63.3 -83.3 5 20.0 -63.6 235 29 449.0 449.0 310.8 449.0 0.01 37 64 18700 -64.3 -84.3 5 20.0 -64.6 236 31 458.4 458.4 311.6 458.4 0.01 38 50 20220 -62.3 -84.3 4 22.0 -62.7 240 36 496.7 496.7 314.7 496.7 0.01 39 46 20734 -62.5 -84.5 4 22.0 -63.0 242 41 508.2 508.2 315.5 508.2 0.01 40 31 23133 -67.9 -88.9 3 21.0 -68.2 249 62 554.3 554.3 318.3 554.3 0.00 41 30 23330 -67.1 -88.1 4 21.0 -67.5 250 64 561.7 561.7 318.8 561.7 0.01 42 22 25205 -66.1 -89.1 3 23.0 -66.7 261 72 616.8 616.8 321.3 616.8 0.01 43 20 25780 -68.3 -90.3 3 22.0 -68.8 265 75 627.1 627.1 321.8 627.1 0.01 44 12 28813 -72.5 -92.5 3 20.0 -72.9 269 91 710.9 710.9 324.8 710.9 0.01 45 10 29890 -70.5 -92.5 3 22.0 -71.2 270 97 756.4 756.4 326.1 756.4 0.01 46 8.2 31079 -66.7 -89.7 3 23.0 -68.0 815.6 815.6 327.6 815.7 0.01 TRP 199 11690 -70.9 -74.4 60 3.5 -70.9 175 40 320.9 320.9 289.0 321.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 765.20 mb = 2271.63 m = 7452.77 ft Wetbulb zero: 767.07 mb = 2243.17 m = 7359.40 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 91.40 % Est. max temperature: 17.55 C = 63.59 F Sfc-Lift cond lev (LCL): 950.06 mb = 498.92 m = 1636.86 ft T: 9.66 C 700-500 lapse rate: 6.19 C/km Conv cond level (CCL): 804.94 mb = 1854.48 m = 6084.18 ft Mean mixing ratio: 5.51 g/kg Conv temperature: 19.56 C = 67.21 F Cap Strength: 7.40 C Lifted Index: 7.50 C Risk: None Lifted Index @300 mb: 9.74 C Lifted Index @700 mb: 4.22 C Showalter Index: 4.63 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 152.60 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.57 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 57954.50 J/kg Cap Strength: 7.30 C Lift Cond Lev (LCL): 880.00 mb = 1129.36 m = 3705.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 22 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 ---------------------------------------------------------- 0 999 83 115 5 -4.5 2.1 | 30 22 -10.8 -18.8 1 925 720 145 42 -24.1 34.4 | 114 33 -30.4 13.5 2 850 1414 170 44 -7.6 43.3 | 148 26 -13.9 22.5 3 700 2974 160 19 -6.5 17.9 | 77 13 -12.8 -3.0 4 500 5560 180 31 0.0 31.0 | 148 12 -6.3 10.1 5 400 7170 180 33 0.0 33.0 | 153 14 -6.3 12.1 6 300 9130 180 40 0.0 40.0 | 162 20 -6.3 19.1 7 250 10300 170 36 -6.3 35.5 | 139 19 -12.6 14.6 8 200 11660 175 40 -3.5 39.8 | 153 21 -9.8 19.0 9 199 11690 175 40 -3.5 39.8 | 153 21 -9.8 19.0 10 150 13410 205 33 13.9 29.9 | 220 12 7.6 9.0 11 100 15940 230 36 27.6 23.1 | 264 21 21.3 2.3 12 70 18150 235 29 23.8 16.6 | 284 18 17.4 -4.2 13 50 20220 240 36 31.2 18.0 | 277 25 24.9 -2.9 14 30 23330 250 64 60.1 21.9 | 269 54 53.8 1.0 15 20 25780 265 75 74.7 6.5 | 282 70 68.4 -14.3 16 10 29890 270 97 97.0 -0.0 | 283 93 90.7 -20.9 Wind Parameters Mean winds (0-6000m): 166.8 at 29.1 knts Storm direction: 196.8 at 21.8 knts Shear (0-3000m) pos: 6.6 neg: 3.8 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 49.1 deg Storm rel helicity (0-3000m) pos: 385.6 neg: -91.8 tot: 293.8 m^2/s^2 ave: 97.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 5.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.55 Bulk Shear: 26.45 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 ------------------------------------------------------------------------------- 500 142 19 73 19| 30.4 0.0 30.4|186.3 0.0 186.3 372.6 0.96| 31.2 30.0 1000 147 30 101 23| 20.3 0.0 20.3|325.8 0.0 325.8 325.8 0.95| 25.1 23.8 1500 155 35 116 24| 13.2 0.0 13.2|383.9 -7.1 376.8 251.2 0.89| 20.5 18.2 2000 158 35 122 23| 9.9 2.1 12.0|383.9 -40.0 343.9 171.9 0.69| 17.5 12.1 2500 160 34 121 21| 7.9 3.4 11.3|383.9 -69.8 314.1 125.6 0.53| 15.7 8.2 3000 160 32 119 20| 6.6 3.8 10.4|385.6 -91.8 293.8 97.9 0.41| 14.2 5.9 4000 161 30 114 17| 5.6 2.8 8.5|402.5 -91.8 310.7 77.7 0.45| 11.4 5.1 5000 164 29 115 16| 5.0 2.3 7.3|419.9 -91.8 328.0 65.6 0.48| 9.7 4.7 6000 167 29 120 15| 4.4 1.8 6.2|429.7 -91.8 337.9 56.3 0.50| 8.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251204.23.gif