UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121211.upa.cvt Date: 1100Z 12 DEC 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 12 DEC 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 217 SFC 989 306 1.8 1.5 98 0.3 1.7 255 1 275.8 276.5 275.4 287.5 4.31 2 966 496 0.4 0.4 100 0.0 0.4 276.3 277.0 275.3 287.4 4.07 3 961 538 3.6 2.5 93 1.1 3.1 279.9 280.7 278.2 293.0 4.76 4 932 788 7.0 -3.0 49 10.0 2.7 285.8 286.4 279.2 295.3 3.28 5 925 850 7.6 -10.4 27 18.0 1.0 200 11 287.1 287.4 278.0 292.6 1.87 6 924 859 7.6 -11.4 25 19.0 0.8 287.2 287.5 277.8 292.3 1.73 7 896 1113 8.8 -21.2 10 30.0 -0.2 290.9 291.1 278.3 293.4 0.78 8 850 1546 5.6 -14.4 22 20.0 -1.2 200 17 292.0 292.3 279.8 296.5 1.47 9 725 2831 -0.9 -8.9 55 8.0 -4.0 298.5 299.0 284.1 306.7 2.69 10 712 2975 -1.5 -16.5 31 15.0 -6.3 299.4 299.6 283.0 304.0 1.48 11 700 3110 -2.7 -14.7 39 12.0 -6.7 340 5 299.5 299.8 283.4 304.9 1.74 12 681 3327 -4.3 -15.3 42 11.0 -7.9 300.1 300.4 283.5 305.4 1.71 13 668 3479 -5.3 -9.9 70 4.6 -7.0 300.6 301.1 284.9 308.9 2.70 14 656 3621 -5.9 -15.9 45 10.0 -9.1 301.5 301.8 284.1 306.8 1.69 15 629 3949 -8.3 -12.1 74 3.8 -9.6 302.4 302.8 285.2 309.9 2.40 16 626 3986 -8.5 -17.5 48 9.0 -11.2 302.6 302.9 284.4 307.5 1.54 17 612 4161 -9.1 -30.1 16 21.0 -13.5 303.9 304.0 283.6 305.6 0.51 18 599 4327 -9.9 -20.9 40 11.0 -12.9 304.8 305.0 284.8 308.7 1.21 19 581 4561 -11.9 -17.9 61 6.0 -13.6 305.1 305.4 285.4 310.3 1.61 20 575 4640 -12.5 -21.5 47 9.0 -14.8 305.3 305.6 285.0 309.2 1.19 21 511 5529 -19.9 -22.0 83 2.1 -20.4 306.9 307.1 285.7 311.1 1.28 22 500 5690 -20.5 -27.5 53 7.0 -21.8 335 11 308.0 308.2 285.6 310.7 0.80 23 493 5794 -20.9 -37.9 20 17.0 -23.2 308.8 308.9 285.2 309.8 0.30 24 483 5945 -21.9 -41.9 15 20.0 -24.3 309.4 309.4 285.4 310.1 0.20 25 466 6209 -22.9 -28.9 58 6.0 -24.0 311.3 311.5 286.7 313.9 0.75 26 448 6496 -25.3 -28.3 76 3.0 -25.8 311.8 312.0 286.9 314.7 0.83 27 429 6810 -27.1 -35.1 47 8.0 -28.2 313.4 313.5 287.1 315.0 0.45 28 423 6911 -28.1 -32.8 64 4.7 -28.8 313.4 313.5 287.2 315.4 0.57 29 411 7117 -29.7 -38.7 41 9.0 -30.7 313.9 314.0 287.1 315.1 0.33 30 407 7187 -30.1 -56.1 6 26.0 -31.7 314.3 314.3 286.9 314.5 0.05 31 400 7310 -30.9 -57.9 5 27.0 -32.4 350 19 314.8 314.8 287.1 315.0 0.04 32 395 7399 -31.5 -60.5 4 29.0 -33.0 315.2 315.2 287.2 315.3 0.03 33 300 9280 -47.7 -55.7 39 8.0 -48.0 330 25 318.1 318.1 288.2 318.4 0.07 34 280 9732 -51.7 -60.7 33 9.0 -51.9 318.7 318.7 288.3 318.9 0.04 35 274 9873 -52.5 -59.5 43 7.0 -52.7 319.5 319.5 288.6 319.7 0.05 36 259 10235 -55.3 -66.3 24 11.0 -55.5 320.6 320.6 288.9 320.7 0.02 37 250 10460 -56.7 -66.7 27 10.0 -56.8 315 27 321.8 321.8 289.3 321.8 0.02 38 238 10768 -59.1 -67.1 35 8.0 -59.2 322.7 322.7 289.6 322.8 0.02 39 233 10901 -57.5 -69.5 20 12.0 -57.6 327.1 327.1 290.9 327.2 0.01 40 214 11431 -61.7 -70.7 29 9.0 -61.8 330 17 328.6 328.6 291.3 328.7 0.01 41 200 11850 -59.7 -77.7 8 18.0 -59.9 315 17 338.2 338.2 293.9 338.2 0.00 42 166 13022 -57.3 -82.3 3 25.0 -57.5 360.7 360.7 298.8 360.8 0.00 43 150 13660 -59.7 -83.7 3 24.0 -59.9 330 23 367.2 367.2 300.1 367.2 0.00 44 100 16180 -62.1 -86.1 3 24.0 -62.3 290 9 407.7 407.7 306.2 407.8 0.00 45 70 18370 -63.7 -87.7 2 24.0 -64.0 270 15 448.1 448.1 310.7 448.1 0.00 46 50 20430 -64.3 -89.3 2 25.0 -64.6 310 21 492.0 492.0 314.4 492.0 0.00 47 43 21347 -65.7 -89.7 2 24.0 -66.0 510.2 510.2 315.7 510.2 0.00 48 33 22965 -62.1 -89.1 2 27.0 -62.7 559.9 559.9 318.6 559.9 0.00 49 30 23550 -63.9 -89.9 2 26.0 -64.5 280 21 570.4 570.4 319.2 570.5 0.00 50 22 25460 -63.7 -89.7 2 26.0 -64.5 623.9 623.9 321.6 624.0 0.01 51 20 26050 -61.5 -89.5 1 28.0 -62.6 285 31 647.9 647.9 322.6 648.0 0.01 52 16 27446 -57.3 -87.3 1 30.0 -59.4 704.3 704.3 324.6 704.4 0.01 53 13 28743 -62.1 -89.1 2 27.0 -63.6 730.8 730.8 325.4 730.9 0.01 54 10 30380 -57.9 -87.9 1 30.0 -60.7 275 42 803.4 803.4 327.3 803.6 0.02 55 8.7 31262 -55.9 -86.9 1 31.0 -59.6 843.8 843.8 328.2 844.0 0.02 56 7.0 32635 -59.1 -88.1 1 29.0 -62.4 884.7 884.8 329.1 885.0 0.02 57 4.8 35006 -58.1 -88.1 1 30.0 -62.7 990.2 990.2 331.0 990.5 0.03 TRP 214 11431 -61.7 -70.7 29 9.0 -61.8 330 17 328.6 328.6 291.3 328.7 0.01 WND 4.0 280 75 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 742.31 mb = 2652.82 m = 8703.37 ft Wetbulb zero: 902.03 mb = 1057.40 m = 3469.13 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 48.08 % Est. max temperature: 18.47 C = 65.24 F Sfc-Lift cond lev (LCL): 984.29 mb = 344.67 m = 1130.80 ft T: 1.52 C 700-500 lapse rate: 6.90 C/km ThetaE index: 2.97 C Layer 925.0- 896.0 mb Conv cond level (CCL): 594.64 mb = 4382.82 m = 14379.16 ft Mean mixing ratio: 2.92 g/kg Conv temperature: 30.77 C = 87.39 F Cap Strength: 13.52 C Lifted Index: 14.11 C Risk: None Lifted Index @300 mb: 18.43 C Lifted Index @700 mb: 11.49 C Showalter Index: 10.95 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 6.10 C K Index: -0.30 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.96 J/kg Max Up Vert Vel: 11.74 m/s Conv Inhibition (B-): 58968.14 J/kg Cap Strength: 13.84 C Lift Cond Lev (LCL): 803.63 mb = 1999.12 m = 6558.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44394 280 75 73.9 -13.0 1 989 306 255 1 1.0 0.3 2 925 850 200 11 3.8 10.3 3 850 1546 200 17 5.8 16.0 4 700 3110 340 5 1.7 -4.7 5 500 5690 335 11 4.6 -10.0 6 400 7310 350 19 3.3 -18.7 7 300 9280 330 25 12.5 -21.7 8 250 10460 315 27 19.1 -19.1 9 214 11431 330 17 8.5 -14.7 10 200 11850 315 17 12.0 -12.0 11 150 13660 330 23 11.5 -19.9 12 100 16180 290 9 8.5 -3.1 13 70 18370 270 15 15.0 -0.0 14 50 20430 310 21 16.1 -13.5 15 30 23550 280 21 20.7 -3.6 16 20 26050 285 31 29.9 -8.0 17 10 30380 275 42 41.8 -3.7 Wind Parameters Energy-Hel index: -4.31 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251212.11.gif