UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 10 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 1015 83 3.8 3.8 100 0.0 3.8 25 3 275.8 276.6 276.2 289.2 4.95 1 1000 202 2.8 2.8 100 0.0 2.8 5 3 276.0 276.7 275.9 288.6 4.68 2 970 448 1.4 1.4 100 0.0 1.4 355 5 277.0 277.7 276.0 288.9 4.36 3 968 465 5.4 2.9 84 2.5 4.2 355 6 281.2 282.0 278.9 294.6 4.87 4 937 734 11.4 0.4 47 11.0 6.1 344 8 289.9 290.6 282.2 302.0 4.20 5 925 842 12.2 -2.8 35 15.0 5.4 340 9 291.8 292.4 282.0 301.7 3.36 6 921 878 12.4 -3.6 33 16.0 5.2 339 9 292.4 292.9 282.1 301.7 3.18 7 913 951 12.2 -4.8 30 17.0 4.7 338 10 292.9 293.4 282.0 301.6 2.93 8 850 1547 9.8 -10.2 23 20.0 1.8 330 15 296.4 296.8 282.5 302.7 2.07 9 775 2308 6.4 -14.6 21 21.0 -1.2 328 10 300.7 301.0 283.7 305.7 1.59 10 745 2630 4.0 -9.0 38 13.0 -1.3 327 8 301.5 302.0 285.1 309.5 2.59 11 700 3133 0.6 -15.4 29 16.0 -4.9 325 5 303.1 303.5 284.7 308.4 1.65 12 633 3933 -3.7 -21.7 23 18.0 -8.9 313 7 307.1 307.3 285.5 310.6 1.06 13 628 3995 -4.1 -19.1 30 15.0 -8.7 312 8 307.3 307.6 285.9 311.7 1.34 14 626 4020 -4.5 -9.5 68 5.0 -6.5 312 8 307.2 307.7 287.6 316.5 2.97 15 604 4300 -6.9 -8.9 86 2.0 -7.7 307 9 307.5 308.2 288.0 317.7 3.23 16 585 4549 -7.9 -16.9 48 9.0 -10.8 304 9 309.2 309.5 287.1 314.9 1.74 17 544 5110 -11.3 -25.3 30 14.0 -14.7 295 11 311.7 311.8 287.0 314.7 0.90 18 516 5512 -14.7 -27.7 32 13.0 -17.6 289 12 312.3 312.4 287.1 314.9 0.76 19 500 5750 -15.5 -35.5 16 20.0 -19.0 285 13 314.1 314.2 287.2 315.5 0.37 20 457 6425 -19.1 -47.1 7 28.0 -22.4 285 14 317.8 317.8 288.2 318.3 0.12 21 400 7400 -27.9 -44.9 18 17.0 -29.6 285 15 318.7 318.8 288.5 319.4 0.17 22 378 7802 -31.5 -45.5 24 14.0 -32.7 282 15 319.2 319.2 288.7 319.8 0.17 23 356 8223 -35.1 -39.2 66 4.1 -35.5 279 15 319.9 319.9 289.1 321.2 0.36 24 348 8381 -35.9 -45.9 35 10.0 -36.7 278 15 320.9 320.9 289.2 321.5 0.18 25 321 8935 -41.1 -44.8 67 3.7 -41.3 274 15 321.2 321.2 289.3 322.0 0.22 26 306 9257 -43.7 -47.9 63 4.2 -43.9 271 15 321.9 322.0 289.5 322.6 0.16 27 300 9390 -44.7 -51.7 45 7.0 -45.0 270 15 322.4 322.4 289.6 322.8 0.11 28 250 10590 -54.3 -62.3 37 8.0 -54.5 265 21 325.3 325.3 290.4 325.5 0.04 29 244 10744 -55.5 -64.5 32 9.0 -55.6 266 20 325.8 325.8 290.5 325.9 0.03 30 237 10928 -56.9 -62.9 47 6.0 -57.0 267 18 326.4 326.4 290.7 326.6 0.03 31 230 11116 -58.5 -65.5 40 7.0 -58.6 269 17 326.8 326.8 290.8 326.9 0.02 32 220 11393 -59.9 -71.9 19 12.0 -60.0 271 14 328.8 328.8 291.4 328.9 0.01 33 200 11980 -63.1 -71.1 33 8.0 -63.1 275 9 332.8 332.8 292.5 332.9 0.01 34 191 12261 -65.5 -71.5 43 6.0 -65.5 255 5 333.4 333.4 292.6 333.4 0.01 35 174 12829 -63.7 -73.7 24 10.0 -63.8 317 7 345.4 345.4 295.6 345.4 0.01 36 156 13493 -67.3 -79.3 17 12.0 -67.4 29 8 350.2 350.2 296.7 350.2 0.00 37 150 13730 -64.9 -82.9 7 18.0 -65.0 55 9 358.3 358.3 298.4 358.3 0.00 38 131 14560 -61.7 -85.7 3 24.0 -61.9 43 13 378.2 378.2 301.9 378.2 0.00 39 100 16220 -64.1 -87.1 3 23.0 -64.3 20 21 403.9 403.9 305.7 403.9 0.00 40 78 17733 -66.3 -88.3 3 22.0 -66.5 10 25 429.1 429.1 308.7 429.1 0.00 41 70 18390 -65.5 -88.5 3 23.0 -65.7 5 27 444.3 444.3 310.3 444.3 0.00 42 55 19873 -62.3 -88.3 2 26.0 -62.7 329 26 483.3 483.3 313.7 483.3 0.00 43 50 20460 -64.5 -89.5 2 25.0 -64.8 315 25 491.5 491.5 314.3 491.5 0.00 44 39 21975 -65.7 -89.7 2 24.0 -66.1 322 23 524.6 524.7 316.6 524.7 0.00 45 30 23580 -63.1 -89.1 2 26.0 -63.7 330 21 572.6 572.6 319.3 572.6 0.00 46 23 25212 -62.7 -89.7 1 27.0 -63.6 320 30 619.0 619.0 321.5 619.0 0.01 47 20 26080 -58.9 -88.9 1 30.0 -60.4 315 35 655.9 655.9 322.9 655.9 0.01 48 17 27103 -57.7 -87.7 1 30.0 -59.6 690.9 690.9 324.1 691.0 0.01 49 13 28769 -64.5 -90.5 2 26.0 -65.6 722.5 722.5 325.1 722.5 0.01 TRP 191 12261 -65.5 -71.5 43 6.0 -65.5 255 5 333.4 333.4 292.6 333.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 690.65 mb = 3244.60 m = 10644.88 ft Wetbulb zero: 804.80 mb = 1997.27 m = 6552.64 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 39.75 % Est. max temperature: 23.66 C = 74.58 F Sfc-Lift cond lev (LCL): 1015.00 mb = 83.00 m = 272.31 ft T: 3.80 C 700-500 lapse rate: 6.15 C/km ThetaE index: 1.13 C Layer 700.0- 633.0 mb Conv cond level (CCL): 624.28 mb = 4041.92 m = 13260.72 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 35.35 C = 95.63 F Cap Strength: 16.10 C Lifted Index: 17.12 C Risk: None Lifted Index @300 mb: 19.56 C Lifted Index @700 mb: 13.12 C Showalter Index: 11.55 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 5.30 C K Index: -0.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.90 J/kg Max Up Vert Vel: 13.11 m/s Conv Inhibition (B-): 52958.64 J/kg Cap Strength: 16.60 C Lift Cond Lev (LCL): 887.25 mb = 1189.61 m = 3902.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 7 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 25 3 -1.3 -2.7 | 141 5 -3.3 4.0 1 1000 202 5 3 -0.3 -3.0 | 149 4 -2.3 3.8 2 925 842 340 9 3.1 -8.5 | 327 2 1.1 -1.7 3 850 1547 330 15 7.5 -13.0 | 319 8 5.5 -6.2 4 700 3133 325 5 2.9 -4.1 | 198 3 0.9 2.7 5 500 5750 285 13 12.6 -3.4 | 252 11 10.6 3.4 6 400 7400 285 15 14.5 -3.9 | 257 13 12.5 2.9 7 300 9390 270 15 15.0 -0.0 | 243 15 13.0 6.8 8 250 10590 265 21 20.9 1.8 | 246 21 18.9 8.6 9 200 11980 275 9 9.0 -0.8 | 229 9 7.0 6.0 10 191 12261 255 5 4.8 1.3 | 199 9 2.8 8.1 11 150 13730 55 9 -7.4 -5.2 | 100 9 -9.4 1.6 12 100 16220 20 21 -7.2 -19.7 | 35 16 -9.2 -13.0 13 70 18390 5 27 -2.4 -26.9 | 12 21 -4.3 -20.1 14 50 20460 315 25 17.7 -17.7 | 305 19 15.7 -10.9 15 30 23580 330 21 10.5 -18.2 | 323 14 8.5 -11.4 16 20 26080 315 35 24.7 -24.7 | 308 29 22.8 -18.0 Wind Parameters Mean winds (0-6000m): 313.6 at 9.4 knts Storm direction: 343.6 at 7.0 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 62.4 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -8.4 tot: -7.7 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.26 Bulk Shear: 6.48 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 ------------------------------------------------------------------------------- 500 358 4 143 3| 0.0 4.6 4.6| 0.7 -0.9 -0.2 -0.3 -0.18| 4.9 -0.9 1000 345 7 147 1| 0.0 4.8 4.8| 0.7 -1.4 -0.7 -0.7 -0.32| 5.1 -1.6 1500 338 9 318 2| 0.0 4.6 4.6| 0.7 -2.7 -2.0 -1.3 -0.28| 4.8 -1.3 2000 335 10 316 3| 0.0 2.6 2.6| 0.7 -4.8 -4.1 -2.0 -0.30| 4.4 -1.3 2500 334 10 312 3| 0.0 1.5 1.5| 0.7 -6.6 -5.9 -2.4 -0.35| 4.2 -1.5 3000 333 9 306 3| 0.0 0.8 0.8| 0.7 -8.4 -7.7 -2.6 -0.43| 4.0 -1.7 4000 330 9 288 2| 0.0 1.0 1.0| 2.8 -8.5 -5.7 -1.4 -0.28| 3.4 -1.0 5000 323 9 275 3| 0.0 1.2 1.2| 3.8 -8.5 -4.8 -1.0 -0.23| 3.2 -0.7 6000 314 9 267 5| 0.0 1.2 1.2| 4.3 -9.8 -5.5 -0.9 -0.21| 2.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251210.23.gif