UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 9 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 6.0 6.0 100 0.0 6.0 160 7 278.0 278.9 278.4 293.6 5.78 1 1002 185 4.8 4.7 99 0.1 4.8 182 10 277.8 278.7 277.8 292.3 5.34 2 1000 201 4.8 4.6 99 0.2 4.7 185 11 278.0 278.8 277.9 292.4 5.32 3 988 300 5.4 3.8 89 1.6 4.6 194 11 279.5 280.4 278.4 293.5 5.08 4 983 341 7.2 2.8 74 4.4 5.1 198 11 281.7 282.5 279.1 295.0 4.76 5 962 519 7.6 1.6 66 6.0 4.8 215 10 283.9 284.6 279.7 296.4 4.46 6 930 798 8.2 1.2 61 7.0 4.9 241 9 287.3 288.0 281.3 300.0 4.48 7 925 842 8.0 3.0 71 5.0 5.5 245 9 287.5 288.4 282.2 302.1 5.13 8 862 1424 8.0 2.0 66 6.0 5.0 291 14 293.3 294.3 284.7 308.3 5.13 9 850 1540 7.4 2.4 71 5.0 4.9 300 15 293.9 294.9 285.1 309.5 5.35 10 754 2517 1.2 -1.8 80 3.0 -0.2 309 15 297.4 298.2 285.5 310.6 4.44 11 700 3112 -1.9 -9.9 54 8.0 -5.0 315 15 300.4 300.9 284.7 308.3 2.57 12 696 3158 -1.9 -12.9 43 11.0 -5.8 315 15 300.9 301.2 284.2 307.2 2.03 13 675 3400 -3.9 -11.9 54 8.0 -6.8 312 16 301.3 301.7 284.7 308.4 2.27 14 667 3494 -4.1 -17.1 36 13.0 -8.2 311 17 302.1 302.4 284.1 306.9 1.50 15 659 3589 -4.7 -17.7 35 13.0 -8.7 311 17 302.5 302.7 284.2 307.1 1.44 16 657 3613 -4.7 -9.7 68 5.0 -6.6 310 17 302.7 303.2 285.8 311.3 2.79 17 650 3698 -4.5 -19.5 30 15.0 -8.9 309 18 303.9 304.1 284.5 307.9 1.25 18 643 3783 -4.9 -10.9 63 6.0 -7.1 309 18 304.4 304.8 286.2 312.5 2.59 19 629 3956 -5.3 -16.3 42 11.0 -8.9 307 19 305.8 306.1 285.8 311.3 1.70 20 597 4364 -7.9 -22.9 29 15.0 -11.9 303 21 307.4 307.6 285.6 310.8 1.01 21 586 4508 -9.1 -18.1 48 9.0 -11.8 302 21 307.7 308.0 286.3 312.7 1.57 22 575 4655 -9.7 -29.7 18 20.0 -14.0 300 22 308.6 308.7 285.5 310.6 0.57 23 555 4927 -10.9 -35.9 11 25.0 -15.4 298 23 310.3 310.4 285.8 311.5 0.32 24 539 5151 -12.5 -39.5 8 27.0 -16.9 296 24 311.0 311.1 286.0 311.9 0.23 25 505 5645 -16.7 -28.7 35 12.0 -19.1 291 27 311.8 311.9 286.8 314.2 0.71 26 500 5720 -16.9 -28.9 35 12.0 -19.3 290 27 312.4 312.6 287.1 314.8 0.70 27 468 6212 -19.7 -39.7 15 20.0 -22.5 297 27 314.9 315.0 287.3 315.9 0.26 28 444 6598 -22.9 -46.9 9 24.0 -25.4 303 27 315.7 315.7 287.5 316.1 0.13 29 408 7209 -28.5 -39.5 34 11.0 -29.7 313 27 316.2 316.2 287.8 317.3 0.30 30 400 7350 -29.7 -40.7 34 11.0 -30.9 315 27 316.4 316.4 287.9 317.4 0.27 31 381 7695 -32.9 -46.9 23 14.0 -34.0 317 29 316.6 316.6 287.8 317.2 0.15 32 355 8189 -37.1 -42.1 60 5.0 -37.5 319 32 317.4 317.5 288.2 318.4 0.27 33 345 8386 -38.7 -48.7 34 10.0 -39.3 320 33 317.9 317.9 288.2 318.4 0.13 34 300 9330 -47.3 -54.3 45 7.0 -47.6 325 38 318.7 318.7 288.4 319.0 0.08 35 298 9374 -47.7 -54.7 44 7.0 -47.9 326 38 318.7 318.7 288.4 319.0 0.08 36 250 10510 -57.3 -62.3 53 5.0 -57.4 5 46 320.9 320.9 289.0 321.0 0.04 37 222 11247 -63.7 -68.4 53 4.7 -63.7 9 61 322.1 322.1 289.4 322.2 0.02 38 214 11471 -65.0 -69.8 51 4.8 -65.0 10 66 323.6 323.6 289.9 323.6 0.01 39 200 11880 -67.3 -72.3 49 5.0 -67.3 15 48 326.2 326.2 290.6 326.2 0.01 40 182 12444 -71.3 -76.3 47 5.0 -71.3 340 40 328.6 328.6 291.3 328.6 0.01 41 164 13066 -68.3 -81.3 14 13.0 -68.4 337 35 343.6 343.6 295.2 343.6 0.00 42 155 13409 -63.5 -82.5 6 19.0 -63.6 336 33 357.3 357.3 298.2 357.3 0.00 43 150 13610 -64.5 -83.5 6 19.0 -64.6 335 31 359.0 359.0 298.5 359.0 0.00 44 140 14029 -66.5 -84.5 6 18.0 -66.6 330 32 362.6 362.6 299.2 362.6 0.00 45 107 15666 -63.5 -85.5 4 22.0 -63.7 310 35 397.3 397.3 304.8 397.3 0.00 46 100 16080 -64.7 -86.7 3 22.0 -64.8 305 36 402.7 402.7 305.6 402.7 0.00 47 90 16725 -62.5 -86.5 3 24.0 -62.7 311 35 419.4 419.4 307.6 419.4 0.00 48 70 18270 -63.5 -87.5 2 24.0 -63.8 325 31 448.5 448.5 310.7 448.5 0.00 49 55 19748 -63.9 -87.9 2 24.0 -64.2 321 32 479.6 479.6 313.4 479.7 0.00 50 50 20330 -65.5 -88.5 3 23.0 -65.8 320 33 489.1 489.1 314.1 489.1 0.00 51 43 21244 -67.7 -89.7 3 22.0 -67.9 319 33 505.3 505.3 315.3 505.3 0.00 52 30 23430 -64.7 -89.7 2 25.0 -65.2 315 33 568.3 568.3 319.0 568.3 0.00 53 23 25056 -62.1 -89.1 2 27.0 -63.0 312 36 620.8 620.8 321.5 620.8 0.01 54 20 25910 -65.5 -90.5 2 25.0 -66.2 310 38 635.7 635.7 322.2 635.7 0.01 55 15 27666 -62.7 -89.7 1 27.0 -63.9 298 60 699.5 699.5 324.4 699.6 0.01 56 13 28542 -64.3 -90.3 2 26.0 -65.5 291 71 723.2 723.2 325.1 723.2 0.01 57 10 30170 -57.5 -87.5 1 30.0 -60.4 280 91 804.9 804.9 327.4 805.1 0.02 58 7.7 31836 -53.5 -84.5 1 31.0 -58.4 883.5 883.5 329.1 883.9 0.04 59 6.9 32538 -56.3 -85.3 1 29.0 -60.5 900.0 900.0 329.4 900.4 0.04 TRP 182 12444 -71.3 -76.3 47 5.0 -71.3 340 40 328.6 328.6 291.3 328.6 0.01 WND 214 11471 -65.0 -69.8 51 4.8 -65.0 10 66 323.6 323.6 289.9 323.6 0.01 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 733.10 mb = 2747.12 m = 9012.75 ft Wetbulb zero: 758.06 mb = 2472.86 m = 8112.95 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 53.13 % Est. max temperature: 21.16 C = 70.08 F Sfc-Lift cond lev (LCL): 1015.00 mb = 83.00 m = 272.31 ft T: 6.00 C 700-500 lapse rate: 5.75 C/km ThetaE index: 3.43 C Layer 700.0- 675.0 mb Conv cond level (CCL): 705.91 mb = 3044.69 m = 9989.01 ft Mean mixing ratio: 4.85 g/kg Conv temperature: 28.18 C = 82.73 F Cap Strength: 14.14 C Lifted Index: 14.37 C Risk: None Lifted Index @300 mb: 15.61 C Lifted Index @700 mb: 9.45 C Showalter Index: 5.73 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 85.80 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.70 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 57460.25 J/kg Cap Strength: 14.17 C Lift Cond Lev (LCL): 902.34 mb = 1046.80 m = 3434.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 13 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 83 160 7 -2.4 6.6 | 150 20 -9.9 17.3 1 1000 201 185 11 1.0 11.0 | 163 23 -6.5 21.7 2 925 842 245 9 8.2 3.8 | 183 15 0.7 14.5 3 850 1540 300 15 13.0 -7.5 | 240 6 5.5 3.2 4 700 3112 315 15 10.6 -10.6 | 268 3 3.1 0.1 5 500 5720 290 27 25.4 -9.2 | 265 18 17.9 1.5 6 400 7350 315 27 19.1 -19.1 | 306 14 11.6 -8.4 7 300 9330 325 38 21.8 -31.1 | 325 25 14.3 -20.4 8 250 10510 5 46 -4.0 -45.8 | 18 37 -11.5 -35.1 9 214 11471 10 66 -11.5 -65.0 | 19 57 -18.9 -54.3 10 200 11880 15 48 -12.4 -46.4 | 29 41 -19.9 -35.6 11 182 12444 340 40 13.7 -37.6 | 347 28 6.2 -26.9 12 150 13610 335 31 13.1 -28.1 | 342 18 5.6 -17.4 13 100 16080 305 36 29.5 -20.6 | 294 24 22.0 -9.9 14 70 18270 325 31 17.8 -25.4 | 325 18 10.3 -14.7 15 50 20330 320 33 21.2 -25.3 | 317 20 13.7 -14.6 16 30 23430 315 33 23.3 -23.3 | 308 20 15.9 -12.6 17 20 25910 310 38 29.1 -24.4 | 302 26 21.6 -13.7 18 10 30170 280 91 89.6 -15.8 | 274 82 82.1 -5.1 Wind Parameters Mean winds (0-6000m): 295.1 at 17.4 knts Storm direction: 325.1 at 13.1 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 92.0 neg: 0.0 tot: 92.0 m^2/s^2 ave: 30.7 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.72 Bulk Shear: 60.97 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 ------------------------------------------------------------------------------- 500 196 10 167 21| 9.1 0.0 9.1| 53.1 0.0 53.1 106.3 0.81| 12.2 9.9 1000 218 10 176 19| 7.4 0.0 7.4| 72.6 0.0 72.6 72.6 0.74| 10.2 7.5 1500 248 11 191 15| 7.2 0.0 7.2| 89.5 0.0 89.5 59.7 0.74| 9.9 7.4 2000 269 12 202 12| 5.4 0.0 5.4| 90.5 0.0 90.5 45.2 0.73| 7.8 5.7 2500 281 13 210 10| 4.4 0.0 4.4| 91.3 0.0 91.3 36.5 0.73| 6.5 4.7 3000 289 13 216 8| 3.7 0.0 3.7| 92.0 0.0 92.0 30.7 0.72| 5.6 4.0 4000 296 14 228 7| 2.8 0.7 3.4| 92.6 -0.1 92.5 23.1 0.63| 4.9 3.1 5000 297 16 240 7| 2.2 1.1 3.3| 92.6 -3.2 89.5 17.9 0.53| 4.5 2.4 6000 295 17 248 9| 2.0 1.2 3.2|103.3 -7.9 95.5 15.9 0.49| 4.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20251209.11.gif