UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 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 1015 83 2.6 -1.7 73 4.3 0.9 0 0 274.6 275.1 273.2 283.7 3.32 1 1009 132 5.8 -1.2 61 7.0 2.8 356 6 278.2 278.8 275.5 287.8 3.47 2 1000 207 7.6 -3.4 46 11.0 3.1 350 15 280.8 281.3 276.2 289.1 2.97 3 999 215 7.8 -3.2 46 11.0 3.2 350 15 281.0 281.5 276.4 289.5 3.02 4 978 390 7.2 -3.8 45 11.0 2.7 353 13 282.1 282.6 276.9 290.5 2.95 5 939 724 5.2 -5.8 45 11.0 0.9 358 9 283.4 283.9 277.2 291.0 2.64 6 925 846 4.2 -5.8 48 10.0 0.3 360 7 283.6 284.1 277.3 291.3 2.68 7 908 997 2.8 -6.2 52 9.0 -0.7 355 7 283.7 284.1 277.3 291.3 2.64 8 892 1140 1.4 -1.5 81 2.9 0.1 349 8 283.7 284.3 278.9 294.5 3.84 9 865 1387 0.0 -11.0 43 11.0 -3.7 340 9 284.7 285.0 276.8 290.3 1.91 10 852 1509 0.8 -17.2 25 18.0 -4.5 336 9 286.8 287.0 276.8 290.3 1.16 11 850 1528 0.8 -16.2 27 17.0 -4.3 335 9 287.0 287.2 277.0 290.8 1.27 12 821 1806 0.0 -18.0 24 18.0 -5.2 332 10 289.0 289.2 277.9 292.5 1.13 13 707 2984 -7.9 -30.9 14 23.0 -12.3 321 17 292.9 293.0 278.7 294.2 0.41 14 700 3061 -8.1 -35.1 9 27.0 -12.8 320 17 293.5 293.6 278.8 294.4 0.28 15 626 3923 -11.1 -45.1 4 34.0 -15.6 315 24 299.6 299.6 281.3 300.0 0.11 16 620 3997 -10.7 -43.7 5 33.0 -15.3 315 25 300.9 300.9 281.9 301.4 0.13 17 500 5610 -23.3 -40.3 20 17.0 -25.2 305 38 304.6 304.7 283.5 305.4 0.23 18 476 5970 -24.1 -42.1 17 18.0 -26.1 304 40 308.0 308.0 284.8 308.7 0.20 19 421 6857 -30.3 -50.3 12 20.0 -31.7 301 44 311.0 311.0 285.8 311.4 0.09 20 408 7080 -32.1 -44.1 29 12.0 -33.1 300 45 311.5 311.5 286.1 312.2 0.19 21 400 7220 -32.9 -52.9 12 20.0 -34.1 300 46 312.2 312.2 286.2 312.5 0.07 22 398 7255 -33.1 -53.1 12 20.0 -34.3 300 46 312.4 312.4 286.3 312.7 0.07 23 347 8202 -39.7 -57.7 13 18.0 -40.4 293 50 316.0 316.0 287.5 316.2 0.05 24 327 8604 -42.5 -52.5 33 10.0 -42.9 289 52 317.5 317.6 288.1 317.9 0.09 25 323 8687 -43.3 -58.3 18 15.0 -43.8 289 52 317.6 317.6 288.0 317.7 0.05 26 319 8771 -43.7 -64.7 8 21.0 -44.3 288 52 318.1 318.1 288.2 318.2 0.02 27 300 9180 -45.9 -64.9 10 19.0 -46.4 285 54 320.7 320.7 289.0 320.7 0.02 28 261 10099 -51.7 -66.7 15 15.0 -52.0 289 56 325.2 325.2 290.3 325.2 0.02 29 250 10380 -51.3 -68.3 11 17.0 -51.6 290 56 329.8 329.8 291.7 329.9 0.02 30 200 11810 -55.3 -74.3 8 19.0 -55.5 300 44 345.2 345.2 295.6 345.2 0.01 31 168 12915 -57.9 -81.9 3 24.0 -58.1 285 36 358.5 358.5 298.4 358.5 0.00 32 150 13630 -57.1 -83.1 2 26.0 -57.4 280 44 371.7 371.7 300.9 371.7 0.00 33 134 14350 -54.7 -83.7 2 29.0 -55.1 284 41 388.2 388.2 303.5 388.2 0.00 34 120 15051 -58.5 -84.5 2 26.0 -58.8 288 39 393.6 393.6 304.3 393.6 0.00 35 100 16200 -58.3 -85.3 2 27.0 -58.7 295 35 415.1 415.1 307.2 415.1 0.00 36 70 18420 -61.5 -87.5 2 26.0 -61.9 275 27 452.8 452.8 311.1 452.8 0.00 37 68 18599 -62.1 -88.1 2 26.0 -62.4 277 26 455.3 455.3 311.4 455.3 0.00 38 51 20386 -59.3 -88.3 1 29.0 -59.9 294 21 500.9 500.9 315.0 500.9 0.00 39 50 20510 -59.5 -87.5 1 28.0 -60.1 295 21 503.3 503.3 315.2 503.3 0.00 40 40 21898 -61.5 -88.5 2 27.0 -62.1 278 24 531.4 531.4 317.0 531.4 0.00 41 37 22385 -58.3 -87.3 1 29.0 -59.2 271 26 551.6 551.6 318.2 551.6 0.01 42 30 23700 -59.3 -88.3 1 29.0 -60.3 255 29 583.0 583.0 319.8 583.0 0.01 43 27 24355 -61.3 -89.3 1 28.0 -62.1 269 27 595.2 595.2 320.4 595.2 0.00 44 25 24835 -57.9 -87.9 1 30.0 -59.3 280 26 618.2 618.2 321.4 618.2 0.01 45 20 26240 -57.3 -87.3 1 30.0 -59.0 310 23 660.8 660.8 323.1 660.8 0.01 46 18 26903 -58.9 -87.9 1 29.0 -60.5 304 27 675.9 676.0 323.6 676.0 0.01 47 14 28499 -53.9 -85.9 1 32.0 -57.1 289 36 743.3 743.3 325.7 743.4 0.02 48 13 28972 -56.5 -87.5 1 31.0 -59.2 285 39 750.2 750.2 326.0 750.3 0.01 49 12 29483 -53.3 -86.3 1 33.0 -57.1 281 41 778.9 778.9 326.7 779.1 0.02 50 10 30670 -48.5 -84.5 1 36.0 -54.6 270 48 838.5 838.5 328.1 838.8 0.03 51 9.8 30804 -46.3 -83.3 1 37.0 -53.5 851.6 851.6 328.4 852.0 0.04 52 9.2 31224 -45.7 -82.7 1 37.0 -53.4 869.4 869.5 328.8 869.9 0.05 53 8.6 31672 -46.9 -82.9 1 36.0 -54.3 881.7 881.7 329.1 882.2 0.05 TRP 168 12915 -57.9 -81.9 3 24.0 -58.1 285 36 358.5 358.5 298.4 358.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 821.00 mb = 1805.91 m = 5924.84 ft Wetbulb zero: 919.66 mb = 893.01 m = 2929.78 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 22.98 % Est. max temperature: 12.78 C = 55.01 F Sfc-Lift cond lev (LCL): 949.49 mb = 632.53 m = 2075.20 ft T: 5.75 C 700-500 lapse rate: 5.96 C/km ThetaE index: 4.22 C Layer 865.0- 852.0 mb Conv cond level (CCL): 679.19 mb = 3293.86 m = 10806.48 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 23.26 C = 73.87 F Cap Strength: 11.99 C Lifted Index: 12.77 C Risk: None Lifted Index @300 mb: 21.64 C Lifted Index @700 mb: 7.35 C Showalter Index: 12.31 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 7.10 C K Index: -19.10 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.82 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 65423.80 J/kg Cap Strength: 12.72 C Lift Cond Lev (LCL): 822.08 mb = 1795.38 m = 5890.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 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 1015 83 0 0 -0.0 -0.0 | 165 15 -3.9 14.9 1 1000 207 350 15 2.6 -14.8 | 96 1 -1.3 0.1 2 925 846 360 7 -0.0 -7.0 | 154 9 -3.9 7.9 3 850 1528 335 9 3.8 -8.2 | 179 7 -0.1 6.7 4 700 3061 320 17 10.9 -13.0 | 255 7 7.0 1.9 5 500 5610 305 38 31.1 -21.8 | 284 28 27.2 -6.9 6 400 7220 300 46 39.8 -23.0 | 283 37 35.9 -8.1 7 300 9180 285 54 52.2 -14.0 | 269 48 48.2 0.9 8 250 10380 290 56 52.6 -19.2 | 275 49 48.7 -4.2 9 200 11810 300 44 38.1 -22.0 | 282 35 34.2 -7.1 10 168 12915 285 36 34.8 -9.3 | 260 31 30.9 5.6 11 150 13630 280 44 43.3 -7.6 | 260 40 39.4 7.3 12 100 16200 295 35 31.7 -14.8 | 270 28 27.8 0.1 13 70 18420 275 27 26.9 -2.4 | 241 26 23.0 12.6 14 50 20510 295 21 19.0 -8.9 | 248 16 15.1 6.0 15 30 23700 255 29 28.0 7.5 | 227 33 24.1 22.4 16 20 26240 310 23 17.6 -14.8 | 269 14 13.7 0.1 17 10 30670 270 48 48.0 -0.0 | 251 47 44.1 14.9 Wind Parameters Mean winds (0-6000m): 315.3 at 20.6 knts Storm direction: 345.3 at 15.4 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 20.9 neg: -6.5 tot: 14.4 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 23.43 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 ------------------------------------------------------------------------------- 500 352 11 147 4| 0.0 10.6 10.6| 1.4 -6.5 -5.1 -10.2 -0.19| 18.7 -3.5 1000 353 10 152 6| 0.0 4.0 4.0| 5.1 -6.5 -1.4 -1.4 -0.07| 11.6 -0.8 1500 349 9 159 6| 0.0 3.2 3.2| 10.0 -6.5 3.5 2.3 0.04| 8.8 0.4 2000 345 10 166 6| 0.0 3.1 3.1| 13.5 -6.5 7.0 3.5 0.12| 7.3 0.9 2500 340 10 176 5| 0.0 3.0 3.0| 17.2 -6.5 10.7 4.3 0.20| 6.4 1.3 3000 335 11 191 5| 0.0 2.9 2.9| 20.9 -6.5 14.4 4.8 0.25| 5.8 1.4 4000 328 14 225 5| 0.0 3.3 3.3| 32.2 -6.5 25.7 6.4 0.30| 5.5 1.6 5000 321 17 256 7| 0.0 3.5 3.5| 37.4 -6.5 30.9 6.2 0.27| 5.3 1.4 6000 315 21 268 11| 0.0 3.5 3.5| 37.5 -8.7 28.7 4.8 0.23| 5.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251018.23.gif