UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 17 OCT 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 180 SFC 985 306 10.8 7.1 78 3.7 8.8 305 5 285.2 286.3 282.6 303.1 6.43 2 925 826 6.4 5.1 91 1.3 5.7 315 9 285.9 286.9 282.4 302.6 5.96 3 850 1515 2.0 1.1 94 0.9 1.6 300 11 288.2 289.1 282.3 302.1 4.87 4 794 2061 -1.9 -1.9 100 0.0 -1.9 289.7 290.5 282.1 301.8 4.19 5 742 2597 -5.3 -5.3 100 0.0 -5.3 291.7 292.3 282.1 301.9 3.47 6 737 2650 -5.9 -16.9 41 11.0 -9.1 291.6 291.9 279.5 295.8 1.38 7 700 3054 -5.5 -20.5 30 15.0 -9.5 325 17 296.4 296.6 281.2 299.8 1.07 8 667 3434 -4.9 -28.9 13 24.0 -10.4 301.2 301.3 282.5 302.9 0.53 9 568 4679 -13.3 -24.3 39 11.0 -15.9 305.5 305.7 284.8 308.6 0.94 10 549 4938 -14.7 -33.7 18 19.0 -18.0 306.8 306.9 284.7 308.2 0.40 11 513 5449 -18.3 -31.3 31 13.0 -20.6 308.5 308.6 285.4 310.3 0.55 12 500 5640 -19.9 -39.9 15 20.0 -22.5 305 15 308.8 308.8 285.2 309.6 0.24 13 459 6270 -23.7 -44.7 13 21.0 -25.9 311.7 311.7 286.1 312.2 0.16 14 423 6861 -28.7 -38.7 38 10.0 -29.8 312.6 312.7 286.6 313.8 0.32 15 411 7067 -29.9 -44.9 22 15.0 -31.2 313.7 313.7 286.8 314.3 0.17 16 400 7260 -31.1 -45.1 24 14.0 -32.3 295 17 314.6 314.6 287.2 315.2 0.17 17 351 8171 -39.1 -46.1 47 7.0 -39.5 315.8 315.8 287.6 316.4 0.17 18 324 8715 -42.5 -56.5 20 14.0 -43.0 318.4 318.4 288.3 318.6 0.06 19 300 9230 -46.5 -58.5 24 12.0 -46.9 285 25 319.8 319.8 288.8 320.0 0.05 20 250 10410 -54.7 -63.7 32 9.0 -54.9 285 29 324.7 324.7 290.2 324.9 0.03 21 246 10513 -55.1 -64.1 32 9.0 -55.2 325.6 325.7 290.5 325.8 0.03 22 206 11635 -58.9 -69.9 23 11.0 -59.0 285 33 336.6 336.6 293.5 336.7 0.02 23 200 11820 -58.9 -71.9 17 13.0 -59.0 290 33 339.5 339.5 294.2 339.5 0.01 24 171 12810 -56.5 -79.5 4 23.0 -56.8 359.0 359.0 298.5 359.0 0.00 25 150 13640 -57.7 -81.7 3 24.0 -58.0 280 35 370.7 370.7 300.7 370.7 0.00 26 100 16170 -60.9 -84.9 3 24.0 -61.2 285 21 410.1 410.1 306.5 410.1 0.00 27 84 17257 -59.1 -86.1 2 27.0 -59.5 434.7 434.7 309.3 434.7 0.00 28 75 17962 -61.9 -86.9 2 25.0 -62.2 443.1 443.1 310.2 443.1 0.00 29 70 18390 -60.7 -87.7 2 27.0 -61.1 260 11 454.5 454.5 311.3 454.5 0.00 30 50 20490 -60.1 -87.1 2 27.0 -60.7 250 17 501.9 501.9 315.1 501.9 0.00 31 41 21736 -58.1 -87.1 1 29.0 -59.0 536.1 536.1 317.3 536.2 0.00 32 36 22548 -61.9 -88.9 2 27.0 -62.5 546.6 546.6 317.9 546.7 0.00 33 30 23690 -57.1 -87.1 1 30.0 -58.4 240 13 589.0 589.0 320.1 589.0 0.01 34 25 24841 -58.7 -87.7 1 29.0 -59.9 615.9 615.9 321.3 616.0 0.01 35 20 26260 -53.9 -85.9 1 32.0 -56.3 275 27 671.2 671.2 323.4 671.3 0.01 36 18 26937 -52.7 -85.7 1 33.0 -55.6 695.5 695.5 324.3 695.6 0.01 37 15 28105 -54.9 -86.9 1 32.0 -57.7 725.4 725.4 325.2 725.5 0.01 38 13 29027 -50.5 -84.5 1 34.0 -55.0 771.0 771.0 326.5 771.2 0.02 39 11 30110 -52.5 -85.5 1 33.0 -56.8 801.4 801.4 327.3 801.6 0.02 40 10 30730 -49.1 -84.1 1 35.0 -54.9 255 35 836.3 836.3 328.1 836.6 0.03 41 8.2 32042 -45.7 -82.7 1 37.0 -53.9 898.5 898.6 329.4 899.1 0.05 42 7.7 32460 -47.7 -82.7 1 35.0 -55.1 906.8 906.8 329.5 907.4 0.06 43 7.1 33003 -41.5 -81.5 1 40.0 -52.6 953.6 953.7 330.4 954.4 0.07 44 6.4 33709 -40.3 -80.3 1 40.0 -52.6 987.4 987.5 331.0 988.6 0.10 TRP 206 11635 -58.9 -69.9 23 11.0 -59.0 285 33 336.6 336.6 293.5 336.7 0.02 WND 6.0 280 64 Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 821.28 mb = 1795.13 m = 5889.46 ft Wetbulb zero: 824.74 mb = 1756.79 m = 5763.67 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 55.02 % Est. max temperature: 14.24 C = 57.64 F Sfc-Lift cond lev (LCL): 931.29 mb = 769.95 m = 2526.06 ft T: 6.87 C 700-500 lapse rate: 5.57 C/km ThetaE index: 6.05 C Layer 737.0- 700.0 mb Conv cond level (CCL): 894.53 mb = 1098.92 m = 3605.33 ft Mean mixing ratio: 5.97 g/kg Conv temperature: 12.41 C = 54.35 F Cap Strength: 7.29 C Lifted Index: 7.21 C Risk: None Lifted Index @300 mb: 12.25 C Lifted Index @700 mb: 2.45 C Showalter Index: 7.56 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.00 C K Index: 8.00 Risk: None Sweat Index: 50.20 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.03 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 8.00 J/kg Cap Strength: 7.24 C Lift Cond Lev (LCL): 906.41 mb = 991.43 m = 3252.69 ft Lev Free Conv (LFC): 831.41 mb = 1692.24 m = 5551.92 ft Equ Level (EL): 721.41 mb = 2817.65 m = 9244.16 ft B at Equ Level: 17.50 J/kg Max Parcel Lev (MPL): 691.41 mb = 3151.14 m = 10338.24 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41117 280 64 63.0 -11.1 1 985 306 305 5 4.1 -2.9 2 925 826 315 9 6.4 -6.4 3 850 1515 300 11 9.5 -5.5 4 700 3054 325 17 9.8 -13.9 5 500 5640 305 15 12.3 -8.6 6 400 7260 295 17 15.4 -7.2 7 300 9230 285 25 24.1 -6.5 8 250 10410 285 29 28.0 -7.5 9 206 11635 285 33 31.9 -8.5 10 200 11820 290 33 31.0 -11.3 11 150 13640 280 35 34.5 -6.1 12 100 16170 285 21 20.3 -5.4 13 70 18390 260 11 10.8 1.9 14 50 20490 250 17 16.0 5.8 15 30 23690 240 13 11.3 6.5 16 20 26260 275 27 26.9 -2.4 17 10 30730 255 35 33.8 9.1 Wind Parameters Energy-Hel index: -1.25 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.20251017.11.gif