UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for LK520... Searching the city database file for: LK520 ... Date:2300Z 2 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 151 SFC 981 306 2.0 -1.3 79 3.3 0.7 135 3 276.7 277.3 274.8 286.4 3.54 2 925 777 -2.1 -2.1 100 0.0 -2.1 0 0 277.2 277.8 275.0 286.9 3.54 3 901 985 -3.7 -3.7 100 0.0 -3.7 277.6 278.1 274.9 286.5 3.22 4 897 1021 0.0 -5.0 69 5.0 -1.9 281.8 282.3 276.7 290.1 2.93 5 889 1093 0.4 -3.4 76 3.8 -1.2 282.9 283.5 277.9 292.4 3.34 6 871 1257 1.6 -13.4 32 15.0 -3.3 285.8 286.1 276.9 290.5 1.56 7 865 1313 2.2 -10.8 38 13.0 -2.3 287.0 287.3 278.0 292.7 1.94 8 850 1454 1.8 -11.2 37 13.0 -2.7 265 11 288.0 288.4 278.5 293.7 1.91 9 831 1636 1.2 -20.8 18 22.0 -4.8 289.3 289.4 277.6 292.0 0.88 10 809 1851 -0.3 -8.3 55 8.0 -3.3 289.9 290.3 280.1 297.4 2.52 11 767 2274 -4.1 -12.1 54 8.0 -6.7 290.3 290.6 279.6 296.1 1.97 12 750 2450 -5.3 -22.3 25 17.0 -9.5 290.8 291.0 278.4 293.5 0.85 13 721 2759 -7.3 -20.3 35 13.0 -10.6 291.9 292.1 279.2 295.2 1.05 14 714 2835 -7.1 -32.1 12 25.0 -11.8 293.0 293.0 278.7 294.2 0.36 15 700 2989 -7.5 -32.5 12 25.0 -12.2 210 15 294.2 294.2 279.3 295.4 0.36 16 680 3214 -8.9 -37.9 8 29.0 -13.5 295.1 295.1 279.4 295.8 0.21 17 660 3445 -10.1 -36.1 10 26.0 -14.4 296.2 296.3 280.1 297.1 0.26 18 592 4271 -17.1 -32.1 26 15.0 -19.5 297.5 297.5 280.8 298.9 0.44 19 588 4322 -16.9 -42.9 9 26.0 -20.0 298.3 298.3 280.8 298.8 0.15 20 509 5390 -24.1 -41.1 19 17.0 -25.9 302.1 302.1 282.5 302.8 0.21 21 500 5520 -24.3 -48.3 9 24.0 -26.4 80 15 303.4 303.4 282.9 303.8 0.10 22 456 6185 -27.7 -51.7 8 24.0 -29.5 307.3 307.3 284.4 307.5 0.07 23 400 7110 -35.5 -52.5 16 17.0 -36.4 65 27 308.9 308.9 285.0 309.1 0.07 24 362 7797 -41.7 -57.7 16 16.0 -42.3 309.5 309.5 285.2 309.7 0.04 25 311 8813 -48.3 -66.3 11 18.0 -48.7 314.0 314.0 286.8 314.1 0.02 26 300 9050 -49.1 -67.1 10 18.0 -49.4 60 31 316.1 316.1 287.5 316.2 0.02 27 260 9978 -53.3 -70.3 11 17.0 -53.5 323.2 323.2 289.8 323.2 0.01 28 251 10204 -52.7 -70.7 10 18.0 -52.9 327.3 327.3 291.0 327.4 0.01 29 250 10230 -52.7 -70.7 10 18.0 -52.9 30 25 327.7 327.7 291.1 327.8 0.01 30 200 11640 -59.9 -74.9 12 15.0 -60.0 200 5 337.9 337.9 293.8 337.9 0.01 31 197 11734 -60.5 -75.5 12 15.0 -60.6 240 5 338.4 338.4 293.9 338.4 0.01 32 179 12336 -56.7 -80.7 3 24.0 -56.9 354.0 354.0 297.5 354.0 0.00 33 150 13450 -59.1 -83.1 3 24.0 -59.3 300 9 368.3 368.3 300.2 368.3 0.00 34 100 15990 -60.5 -85.5 2 25.0 -60.8 245 7 410.8 410.8 306.6 410.8 0.00 35 85 16989 -64.9 -86.9 3 22.0 -65.1 421.5 421.5 307.9 421.5 0.00 36 75 17756 -62.1 -87.1 2 25.0 -62.4 442.7 442.7 310.1 442.7 0.00 37 70 18180 -63.5 -87.5 2 24.0 -63.8 245 13 448.5 448.5 310.7 448.5 0.00 38 52 20009 -62.7 -87.7 2 25.0 -63.1 490.2 490.2 314.2 490.2 0.00 39 50 20250 -63.9 -87.9 2 24.0 -64.3 245 17 492.9 492.9 314.4 492.9 0.00 40 42 21306 -67.7 -89.7 3 22.0 -67.9 508.7 508.7 315.5 508.7 0.00 41 36 22238 -65.3 -89.3 2 24.0 -65.7 537.8 537.8 317.4 537.9 0.00 42 30 23340 -67.5 -90.5 2 23.0 -67.8 255 36 560.6 560.6 318.7 560.6 0.00 43 26 24196 -70.5 -91.5 3 21.0 -70.8 575.5 575.5 319.5 575.5 0.00 44 20 25750 -71.5 -92.5 3 21.0 -71.8 260 60 617.3 617.3 321.4 617.3 0.00 45 10 29800 -75.5 -94.5 4 19.0 -75.9 260 85 737.7 737.7 325.6 737.8 0.00 46 9.6 30036 -76.5 -95.5 3 19.0 -76.8 742.6 742.6 325.7 742.6 0.00 47 6.7 32127 -72.7 -94.7 2 22.0 -73.4 839.0 839.0 328.1 839.0 0.01 TRP 197 11734 -60.5 -75.5 12 15.0 -60.6 240 5 338.4 338.4 293.9 338.4 0.01 WND 6.0 275 128 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 953.68 mb = 535.71 m = 1757.55 ft Freezing level: 897.00 mb = 1020.78 m = 3348.99 ft Freezing level: 813.40 mb = 1807.96 m = 5931.57 ft Wetbulb zero: 967.49 mb = 417.04 m = 1368.22 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 33.75 % Est. max temperature: 14.53 C = 58.16 F Sfc-Lift cond lev (LCL): 931.95 mb = 717.02 m = 2352.39 ft T: -1.58 C 700-500 lapse rate: 6.64 C/km ThetaE index: 3.87 C Layer 767.0- 721.0 mb Conv cond level (CCL): 913.75 mb = 874.00 m = 2867.42 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 2.70 C = 36.86 F Cap Strength: 12.85 C Lifted Index: 13.77 C Risk: None Lifted Index @300 mb: 20.31 C Lifted Index @700 mb: 9.77 C Showalter Index: 9.20 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 13.10 C K Index: -10.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.09 J/kg Max Up Vert Vel: 7.22 m/s Conv Inhibition (B-): 58991.93 J/kg Cap Strength: 13.48 C Lift Cond Lev (LCL): 902.73 mb = 970.18 m = 3182.96 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 6 41084 275 128 127.5 -11.2 1 981 306 135 3 -2.1 2.1 2 925 777 0 0 -0.0 -0.0 3 850 1454 265 11 11.0 1.0 4 700 2989 210 15 7.5 13.0 5 500 5520 80 15 -14.8 -2.6 6 400 7110 65 27 -24.5 -11.4 7 300 9050 60 31 -26.8 -15.5 8 250 10230 30 25 -12.5 -21.7 9 200 11640 200 5 1.7 4.7 10 197 11734 240 5 4.3 2.5 11 150 13450 300 9 7.8 -4.5 12 100 15990 245 7 6.3 3.0 13 70 18180 245 13 11.8 5.5 14 50 20250 245 17 15.4 7.2 15 30 23340 255 36 34.8 9.3 16 20 25750 260 60 59.1 10.4 17 10 29800 260 85 83.7 14.8 Wind Parameters Energy-Hel index: -1.63 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.20251202.23.gif