UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 8 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 1008 83 17.2 6.2 48 11.0 11.2 360 9 289.7 290.7 284.0 306.5 5.90 1 1004 115 15.6 5.6 51 10.0 10.2 2 9 288.4 289.4 283.2 304.6 5.68 2 1000 148 15.4 5.4 51 10.0 10.0 5 9 288.5 289.5 283.2 304.5 5.62 3 925 801 8.6 4.2 74 4.4 6.3 10 19 288.1 289.1 283.0 304.0 5.59 4 850 1493 2.4 2.3 99 0.1 2.4 10 17 288.7 289.6 282.9 303.8 5.32 5 846 1531 2.0 2.0 100 0.0 2.0 11 17 288.6 289.5 282.8 303.5 5.23 6 828 1704 1.0 -1.0 86 2.0 0.1 14 17 289.4 290.1 282.1 301.7 4.29 7 820 1783 4.0 -3.0 60 7.0 0.9 16 17 293.3 294.0 283.1 304.3 3.73 8 810 1883 3.6 -3.4 60 7.0 0.5 17 17 293.9 294.6 283.3 304.8 3.67 9 766 2333 0.2 -4.6 70 4.8 -1.9 26 16 295.0 295.6 283.6 305.5 3.54 10 727 2751 -1.3 -14.3 36 13.0 -5.7 34 15 297.8 298.1 282.7 303.2 1.74 11 700 3052 -3.3 -16.3 36 13.0 -7.4 40 15 298.8 299.1 282.8 303.6 1.53 12 608 4151 -9.5 -33.5 12 24.0 -14.0 74 9 304.0 304.0 283.5 305.2 0.37 13 525 5272 -14.5 -43.5 7 29.0 -18.6 108 3 311.0 311.0 285.9 311.6 0.15 14 500 5640 -16.5 -33.5 22 17.0 -19.6 120 1 312.9 313.0 286.9 314.5 0.45 15 485 5869 -18.5 -32.5 28 14.0 -21.0 134 1 313.2 313.3 287.1 315.0 0.51 16 461 6248 -20.3 -47.3 7 27.0 -23.3 158 1 315.5 315.6 287.4 316.0 0.12 17 453 6378 -20.1 -46.1 8 26.0 -23.2 166 1 317.4 317.4 288.1 317.9 0.14 18 400 7290 -27.9 -48.9 12 21.0 -29.7 225 1 318.7 318.7 288.5 319.2 0.11 19 331 8619 -37.9 -58.9 9 21.0 -38.8 327 46 322.7 322.8 289.6 322.9 0.04 20 303 9223 -40.7 -65.7 5 25.0 -41.5 15 67 327.1 327.1 290.9 327.1 0.02 21 300 9290 -41.3 -66.3 5 25.0 -42.1 20 69 327.2 327.2 290.9 327.2 0.02 22 275 9873 -46.1 -57.7 26 11.6 -46.5 20 77 328.5 328.5 291.3 328.7 0.06 23 274 9898 -46.3 -57.3 28 11.0 -46.7 20 77 328.5 328.5 291.3 328.7 0.06 24 250 10500 -50.3 -64.3 18 14.0 -50.6 10 69 331.3 331.3 292.1 331.4 0.03 25 249 10526 -50.5 -64.5 18 14.0 -50.8 10 69 331.4 331.4 292.1 331.5 0.03 26 204 11822 -53.7 -72.7 8 19.0 -54.0 10 56 345.8 345.8 295.7 345.8 0.01 27 200 11950 -53.1 -75.1 5 22.0 -53.4 15 56 348.7 348.7 296.4 348.7 0.01 28 181 12595 -51.5 -78.5 3 27.0 -52.0 10 47 361.4 361.4 299.0 361.4 0.00 29 150 13800 -56.3 -82.3 2 26.0 -56.6 360 31 373.1 373.1 301.1 373.1 0.00 30 120 15215 -58.5 -84.5 2 26.0 -58.8 30 19 393.6 393.6 304.3 393.6 0.00 31 100 16370 -56.5 -85.5 1 29.0 -56.9 55 9 418.6 418.6 307.6 418.6 0.00 32 87 17247 -59.5 -86.5 2 27.0 -59.9 349 9 429.5 429.5 308.8 429.5 0.00 33 82 17619 -56.9 -86.9 1 30.0 -57.4 320 9 442.2 442.2 310.1 442.2 0.00 34 71 18522 -61.1 -88.1 2 27.0 -61.4 252 9 451.8 451.8 311.0 451.8 0.00 35 70 18610 -61.1 -88.1 2 27.0 -61.4 245 9 453.7 453.7 311.2 453.7 0.00 36 50 20700 -61.3 -88.3 2 27.0 -61.8 280 13 499.0 499.0 314.9 499.0 0.00 37 44 21493 -62.3 -89.3 2 27.0 -62.8 269 12 515.2 515.2 316.0 515.2 0.00 38 30 23880 -59.1 -88.1 1 29.0 -60.1 235 11 583.5 583.5 319.8 583.6 0.01 39 20 26420 -56.5 -87.5 1 31.0 -58.4 265 38 663.2 663.2 323.2 663.3 0.01 40 19 26744 -57.7 -87.7 1 30.0 -59.5 265 39 669.3 669.3 323.4 669.4 0.01 41 16 27838 -52.9 -85.9 1 33.0 -56.1 267 43 718.7 718.7 325.0 718.8 0.02 42 11 30276 -48.3 -83.3 1 35.0 -54.2 269 50 816.7 816.7 327.7 817.0 0.03 43 10 30900 -50.5 -84.5 1 34.0 -55.8 270 52 831.0 831.1 328.0 831.3 0.03 44 9.4 31302 -51.7 -84.7 1 33.0 -56.7 841.3 841.3 328.2 841.6 0.03 45 8.4 32033 -51.3 -85.3 1 34.0 -56.8 870.4 870.4 328.8 870.7 0.03 TRP 204 11822 -53.7 -72.7 8 19.0 -54.0 10 56 345.8 345.8 295.7 345.8 0.01 WND 275 9873 -46.1 -57.7 26 11.6 -46.5 20 77 328.5 328.5 291.3 328.7 0.06 Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 760.80 mb = 2389.10 m = 7838.17 ft Wetbulb zero: 800.83 mb = 1974.55 m = 6478.11 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 42.45 % Est. max temperature: 16.11 C = 61.00 F Sfc-Lift cond lev (LCL): 854.89 mb = 1446.01 m = 4744.08 ft T: 2.82 C 700-500 lapse rate: 5.10 C/km ThetaE index: 4.80 C Layer 1004.0- 820.0 mb Conv cond level (CCL): 859.16 mb = 1405.33 m = 4610.59 ft Mean mixing ratio: 5.61 g/kg Conv temperature: 16.11 C = 60.99 F Cap Strength: 8.62 C Lifted Index: 9.55 C Risk: None Lifted Index @300 mb: 16.37 C Lifted Index @700 mb: 3.77 C Showalter Index: 9.85 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 18.80 C K Index: 8.20 Risk: None Sweat Index: 62.60 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.82 J/kg Max Up Vert Vel: 1.91 m/s Conv Inhibition (B-): 1.27 J/kg Cap Strength: 9.47 C Lift Cond Lev (LCL): 862.55 mb = 1373.09 m = 4504.82 ft Lev Free Conv (LFC): 847.55 mb = 1516.36 m = 4974.87 ft Equ Level (EL): 827.55 mb = 1708.86 m = 5606.43 ft B at Equ Level: -1.20 J/kg Max Parcel Lev (MPL): 827.55 mb = 1708.86 m = 5606.43 ft Wind level data Storm motion: 56 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 1008 83 360 9 -0.0 -9.0 | 301 8 7.0 -4.2 1 1000 148 5 9 -0.8 -9.0 | 304 7 6.2 -4.2 2 925 801 10 19 -3.3 -18.7 | 345 14 3.7 -13.9 3 850 1493 10 17 -3.0 -16.7 | 341 13 4.0 -12.0 4 700 3052 40 15 -9.6 -11.5 | 22 7 -2.7 -6.7 5 500 5640 120 1 -0.9 0.5 | 229 8 6.1 5.3 6 400 7290 225 1 0.7 0.7 | 235 9 7.7 5.5 7 300 9290 20 69 -23.6 -64.8 | 15 62 -16.6 -60.1 8 275 9873 20 77 -26.3 -72.4 | 16 70 -19.3 -67.6 9 250 10500 10 69 -12.0 -68.0 | 5 63 -5.0 -63.2 10 204 11822 10 56 -9.7 -55.1 | 3 50 -2.7 -50.4 11 200 11950 15 56 -14.5 -54.1 | 9 50 -7.5 -49.3 12 150 13800 360 31 -0.0 -31.0 | 345 27 7.0 -26.2 13 100 16370 55 9 -7.4 -5.2 | 45 1 -0.4 -0.4 14 70 18610 245 9 8.2 3.8 | 240 17 15.1 8.6 15 50 20700 280 13 12.8 -2.3 | 263 20 19.8 2.5 16 30 23880 235 11 9.0 6.3 | 235 19 16.0 11.1 17 20 26420 265 38 37.9 3.3 | 260 46 44.8 8.1 18 10 30900 270 52 52.0 -0.0 | 265 59 59.0 4.8 Wind Parameters Mean winds (0-6000m): 25.6 at 11.3 knts Storm direction: 55.6 at 8.5 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 37.7 neg: -2.8 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.92 Bulk Shear: 1.98 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 7 12 321 9| 7.1 0.0 7.1| 13.5 0.0 13.5 27.0 0.78| 7.4 5.7 1000 9 15 335 11| 4.9 0.0 4.9| 20.1 -0.9 19.2 19.2 0.66| 5.6 3.7 1500 9 16 338 12| 2.8 0.0 2.8| 21.3 -2.8 18.6 12.4 0.56| 4.3 2.4 2000 11 16 340 12| 2.2 0.0 2.2| 27.8 -2.8 25.0 12.5 0.60| 4.0 2.4 2500 14 16 344 11| 1.9 0.0 1.9| 33.1 -2.8 30.4 12.1 0.62| 3.7 2.3 3000 17 16 348 11| 1.7 0.0 1.7| 37.7 -2.8 34.9 11.6 0.65| 3.6 2.3 4000 24 15 354 9| 1.4 0.0 1.4| 44.7 -2.8 41.9 10.5 0.69| 3.8 2.6 5000 27 13 352 7| 1.1 0.0 1.1| 50.8 -2.8 48.0 9.6 0.71| 3.7 2.6 6000 26 11 339 6| 0.8 0.0 0.8| 55.9 -2.9 53.1 8.8 0.71| 3.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251008.11.gif