UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 18 OCT 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 1012 83 16.8 5.8 48 11.0 10.9 295 13 289.0 290.0 283.5 305.2 5.71 1 1006 132 14.8 4.8 51 10.0 9.6 300 14 287.5 288.4 282.4 302.7 5.36 2 1000 182 14.4 4.4 51 10.0 9.2 305 15 287.5 288.5 282.4 302.4 5.24 3 925 834 8.0 3.7 74 4.3 5.8 315 13 287.5 288.4 282.5 302.8 5.39 4 850 1524 2.0 -0.5 83 2.5 0.8 300 13 288.2 289.0 281.6 300.7 4.34 5 839 1629 1.0 -0.8 88 1.8 0.2 300 13 288.3 289.0 281.6 300.6 4.30 6 819 1823 0.0 -6.0 64 6.0 -2.4 299 14 289.2 289.7 280.4 297.9 2.98 7 740 2624 -7.5 -7.5 100 0.0 -7.5 296 17 289.5 290.1 280.5 298.1 2.94 8 728 2752 -8.3 -8.3 100 0.0 -8.3 296 18 290.0 290.5 280.6 298.3 2.81 9 727 2762 -8.3 -9.2 93 0.9 -8.6 296 18 290.1 290.6 280.4 297.9 2.62 10 726 2773 -6.9 -13.9 57 7.0 -9.1 296 18 291.8 292.1 280.1 297.2 1.80 11 725 2784 -4.1 -23.1 21 19.0 -8.9 296 18 295.0 295.1 280.3 297.6 0.82 12 724 2795 -2.9 -26.9 14 24.0 -8.6 296 18 296.4 296.5 280.6 298.3 0.58 13 700 3062 -3.1 -23.1 20 20.0 -8.4 295 19 299.1 299.2 282.1 301.8 0.85 14 699 3073 -3.1 -24.1 18 21.0 -8.5 295 19 299.2 299.3 282.1 301.7 0.78 15 658 3548 -6.7 -16.7 45 10.0 -9.8 291 20 300.3 300.6 283.5 305.3 1.57 16 625 3948 -8.7 -26.7 22 18.0 -12.8 288 22 302.5 302.6 283.3 304.8 0.69 17 533 5163 -16.1 -37.1 15 21.0 -19.4 279 25 307.7 307.8 284.8 308.8 0.30 18 525 5276 -17.3 -29.3 34 12.0 -19.6 278 26 307.6 307.7 285.2 309.8 0.64 19 500 5640 -19.5 -33.5 28 14.0 -21.8 275 27 309.3 309.3 285.6 310.8 0.45 20 461 6238 -23.1 -48.1 8 25.0 -25.5 277 27 312.0 312.1 286.2 312.4 0.11 21 400 7260 -30.3 -45.3 22 15.0 -31.6 280 27 315.6 315.6 287.5 316.2 0.17 22 399 7278 -30.3 -45.3 22 15.0 -31.6 280 27 315.8 315.9 287.6 316.5 0.17 23 351 8175 -38.1 -47.1 38 9.0 -38.7 285 29 317.1 317.1 288.0 317.7 0.16 24 309 9042 -44.1 -54.1 32 10.0 -44.5 289 31 320.5 320.5 289.0 320.8 0.08 25 300 9240 -45.5 -57.5 25 12.0 -45.9 290 31 321.2 321.2 289.2 321.4 0.05 26 258 10235 -50.9 -64.9 17 14.0 -51.2 286 29 327.4 327.4 291.0 327.5 0.02 27 250 10440 -52.7 -63.7 25 11.0 -52.9 285 29 327.7 327.7 291.1 327.8 0.03 28 212 11480 -61.1 -67.1 45 6.0 -61.2 285 32 330.5 330.5 291.9 330.5 0.02 29 203 11748 -62.3 -69.3 39 7.0 -62.4 285 33 332.7 332.7 292.4 332.8 0.02 30 200 11840 -60.5 -75.5 12 15.0 -60.6 275 33 337.0 337.0 293.6 337.0 0.01 31 199 11871 -60.5 -76.5 10 16.0 -60.6 275 33 337.4 337.4 293.7 337.5 0.01 32 179 12537 -55.9 -79.9 3 24.0 -56.2 271 34 355.3 355.3 297.8 355.4 0.00 33 176 12645 -55.1 -79.1 4 24.0 -55.4 271 34 358.4 358.4 298.4 358.4 0.00 34 150 13660 -57.3 -82.3 3 25.0 -57.6 265 35 371.4 371.4 300.8 371.4 0.00 35 100 16200 -60.5 -85.5 2 25.0 -60.8 275 36 410.8 410.8 306.6 410.8 0.00 36 92 16722 -58.9 -85.9 2 27.0 -59.3 274 33 423.9 423.9 308.2 423.9 0.00 37 70 18430 -60.9 -87.9 2 27.0 -61.3 270 23 454.1 454.1 311.3 454.1 0.00 38 66 18795 -62.1 -88.1 2 26.0 -62.4 276 24 459.2 459.2 311.7 459.2 0.00 39 50 20520 -60.1 -88.1 1 28.0 -60.7 305 27 501.9 501.9 315.1 501.9 0.00 40 40 21917 -57.7 -86.7 1 29.0 -58.6 298 29 541.0 541.0 317.6 541.0 0.01 41 34 22934 -60.1 -88.1 1 28.0 -60.9 294 30 560.4 560.4 318.6 560.4 0.00 42 32 23315 -57.1 -87.1 1 30.0 -58.3 292 30 578.2 578.2 319.6 578.2 0.01 43 30 23720 -59.5 -87.5 1 28.0 -60.4 290 31 582.4 582.4 319.8 582.5 0.01 44 29 23934 -59.7 -87.7 1 28.0 -60.7 287 32 587.6 587.6 320.0 587.6 0.01 45 20 26290 -56.9 -86.9 1 30.0 -58.7 255 38 662.0 662.0 323.2 662.1 0.01 46 16 27714 -53.7 -85.7 1 32.0 -56.6 716.1 716.1 325.0 716.2 0.02 47 14 28567 -56.5 -86.5 1 30.0 -59.0 734.5 734.5 325.5 734.6 0.02 48 13 29042 -52.3 -85.3 1 33.0 -56.2 764.7 764.7 326.3 764.9 0.02 49 12 29560 -51.7 -84.7 1 33.0 -56.0 784.6 784.6 326.8 784.8 0.03 TRP 203 11748 -62.3 -69.3 39 7.0 -62.4 285 33 332.7 332.7 292.4 332.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 819.00 mb = 1822.70 m = 5979.92 ft Wetbulb zero: 837.48 mb = 1643.51 m = 5392.02 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 48.72 % Est. max temperature: 15.96 C = 60.73 F Sfc-Lift cond lev (LCL): 858.14 mb = 1446.23 m = 4744.80 ft T: 2.68 C 700-500 lapse rate: 6.36 C/km ThetaE index: 4.87 C Layer 850.0- 740.0 mb Conv cond level (CCL): 854.83 mb = 1477.72 m = 4848.12 ft Mean mixing ratio: 5.33 g/kg Conv temperature: 16.03 C = 60.85 F Cap Strength: 7.14 C Lifted Index: 7.61 C Risk: None Lifted Index @300 mb: 13.25 C Lifted Index @700 mb: 4.85 C Showalter Index: 8.99 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.00 C K Index: 1.00 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.78 J/kg Max Up Vert Vel: 9.57 m/s Conv Inhibition (B-): 7.40 J/kg Cap Strength: 7.51 C Lift Cond Lev (LCL): 862.82 mb = 1401.88 m = 4599.30 ft Lev Free Conv (LFC): 837.82 mb = 1640.31 m = 5381.54 ft Equ Level (EL): 727.82 mb = 2753.66 m = 9034.19 ft B at Equ Level: 43.99 J/kg Max Parcel Lev (MPL): 697.82 mb = 3086.60 m = 10126.53 ft Wind level data Storm motion: 319 at 15 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 1012 83 295 13 11.8 -5.5 | 203 6 2.3 5.5 1 1000 182 305 15 12.3 -8.6 | 230 4 2.8 2.4 2 925 834 315 13 9.2 -9.2 | 172 2 -0.3 1.8 3 850 1524 300 13 11.3 -6.5 | 202 5 1.8 4.5 4 700 3062 295 19 17.2 -8.0 | 249 8 7.8 3.0 5 500 5640 275 27 26.9 -2.4 | 244 19 17.4 8.6 6 400 7260 280 27 26.6 -4.7 | 250 18 17.1 6.3 7 300 9240 290 31 29.1 -10.6 | 269 20 19.7 0.4 8 250 10440 285 29 28.0 -7.5 | 259 19 18.6 3.5 9 203 11748 285 33 31.9 -8.5 | 264 23 22.4 2.5 10 200 11840 275 33 32.9 -2.9 | 251 25 23.4 8.1 11 150 13660 265 35 34.9 3.1 | 241 29 25.4 14.0 12 100 16200 275 36 35.9 -3.1 | 253 28 26.4 7.9 13 70 18430 270 23 23.0 -0.0 | 231 17 13.5 11.0 14 50 20520 305 27 22.1 -15.5 | 290 13 12.7 -4.5 15 30 23720 290 31 29.1 -10.6 | 269 20 19.7 0.4 16 20 26290 255 38 36.7 9.8 | 233 34 27.3 20.8 Wind Parameters Mean winds (0-6000m): 289.3 at 19.3 knts Storm direction: 319.3 at 14.5 knts Shear (0-3000m) pos: 0.7 neg: 1.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 46.2 deg Storm rel helicity (0-3000m) pos: 11.2 neg: -1.3 tot: 9.8 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.94 Bulk Shear: 6.59 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 ------------------------------------------------------------------------------- 500 306 14 219 3| 3.9 0.0 3.9| 2.6 -0.8 1.8 3.6 0.21| 5.3 1.1 1000 309 14 207 3| 2.0 0.4 2.4| 3.0 -1.3 1.7 1.7 0.10| 3.7 0.4 1500 308 14 204 3| 1.3 0.9 2.2| 3.9 -1.3 2.6 1.7 0.17| 3.3 0.5 2000 305 14 209 4| 1.0 0.9 1.9| 6.4 -1.3 5.1 2.5 0.30| 3.0 0.9 2500 303 14 217 4| 0.8 1.1 1.8| 8.9 -1.3 7.6 3.0 0.37| 2.8 1.0 3000 302 15 225 5| 0.7 1.2 1.9| 11.2 -1.3 9.8 3.3 0.39| 2.7 1.1 4000 298 16 236 6| 0.5 1.4 1.9| 11.4 -1.7 9.6 2.4 0.31| 2.5 0.8 5000 294 18 241 8| 0.4 1.6 2.0| 11.4 -5.0 6.4 1.3 0.22| 2.5 0.5 6000 289 19 242 10| 0.4 1.5 1.9| 13.9 -8.3 5.6 0.9 0.19| 2.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251018.11.gif