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 LY275... Searching the city database file for: LY275 ... Date:1100Z 9 DEC 25 Station: LY275 WMO ident: 13275 Latitude: 44.77 Longitude: 20.42 ------------------------------------------------------------------------------- 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 999 10.2 5.2 71 5.0 7.6 20 1 283.4 284.4 280.8 298.9 5.55 1 980 8.4 3.4 71 5.0 5.9 283.2 284.0 280.0 297.1 4.98 2 966 8.0 2.0 66 6.0 5.1 283.9 284.7 279.9 296.8 4.57 3 961 9.0 0.0 53 9.0 4.8 285.4 286.1 279.8 296.7 3.98 4 919 7.6 -4.4 42 12.0 2.5 287.6 288.1 279.7 296.3 3.00 5 875 5.4 1.4 75 4.0 3.5 289.4 290.2 282.7 303.3 4.84 6 854 4.4 -1.6 65 6.0 1.7 290.4 291.1 282.1 301.9 3.98 7 841 6.4 -7.6 36 14.0 0.7 293.7 294.2 282.0 301.4 2.56 8 813 4.8 -10.2 33 15.0 -0.9 294.9 295.3 282.0 301.5 2.16 9 795 3.8 -10.2 35 14.0 -1.5 295.7 296.1 282.4 302.5 2.21 10 779 3.0 -12.0 32 15.0 -2.5 296.6 296.9 282.4 302.6 1.95 11 768 4.2 -17.8 18 22.0 -3.0 299.1 299.3 282.6 303.0 1.23 12 635 -3.7 -26.7 15 23.0 -9.5 306.8 306.9 285.0 309.1 0.68 13 511 -16.7 -37.7 14 21.0 -20.0 310.7 310.8 285.9 311.8 0.29 14 443 -26.1 -42.1 21 16.0 -27.8 311.8 311.9 286.2 312.6 0.21 15 424 -27.7 -36.7 42 9.0 -28.8 313.7 313.8 287.1 315.1 0.39 16 393 -30.9 -52.9 10 22.0 -32.4 316.4 316.4 287.6 316.7 0.07 17 343 -40.1 -56.1 16 16.0 -40.8 316.5 316.5 287.6 316.7 0.06 18 304 -46.5 -53.5 45 7.0 -46.7 318.6 318.6 288.4 318.9 0.09 19 239 -60.5 -67.5 39 7.0 -60.6 320.2 320.2 288.8 320.3 0.02 20 188 -69.7 -77.7 30 8.0 -69.7 350 40 328.1 328.1 291.2 328.2 0.01 21 174 -64.7 -73.7 28 9.0 -64.8 343.7 343.7 295.2 343.8 0.01 22 161 -66.9 -78.9 17 12.0 -67.0 347.7 347.7 296.1 347.8 0.00 23 101 -65.7 -93.7 1 28.0 -65.8 399.6 399.6 305.2 399.6 0.00 24 96 -61.9 -90.9 1 29.0 -62.1 412.9 412.9 306.9 412.9 0.00 25 82 -65.1 -93.1 1 28.0 -65.3 425.4 425.4 308.3 425.4 0.00 26 66 -62.3 -91.3 1 29.0 -62.6 458.8 458.8 311.7 458.8 0.00 27 46 -66.7 -94.7 1 28.0 -67.0 498.0 498.0 314.8 498.0 0.00 28 39 -62.9 -91.9 1 29.0 -63.4 531.7 531.7 317.1 531.7 0.00 29 34 -66.1 -94.1 1 28.0 -66.5 544.6 544.6 317.8 544.6 0.00 30 17 -58.7 -88.7 1 30.0 -60.4 687.7 687.7 324.0 687.8 0.01 31 14 -61.3 -90.3 1 29.0 -62.9 718.2 718.2 325.0 718.2 0.01 32 12 -56.1 -87.1 1 31.0 -59.0 769.0 769.0 326.4 769.1 0.02 TRP 188 -69.7 -77.7 30 8.0 -69.7 350 40 328.1 328.1 291.2 328.2 0.01 WND 10 275 85 Sounding variables and indices Freezing level: 697.29 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 828.66 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 28.58 % Est. max temperature: 18.42 C = 65.16 F Sfc-Lift cond lev (LCL): 925.91 mb = -9999.00 m = -9999.00 ft T: 7.83 C ThetaE index: 2.56 C Layer 980.0- 875.0 mb Conv cond level (CCL): 610.90 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 34.33 C = 93.79 F Cap Strength: 12.93 C Lifted Index: 12.84 C Risk: None Lifted Index @300 mb: 15.40 C Lifted Index @700 mb: 11.46 C Showalter Index: 9.71 C Risk: None Total Totals Index: 37.84 C Risk: None Vertical Totals Index: 23.14 C Cross Totals Index: 14.70 C K Index: -2.78 Risk: None Sweat Index: 26.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 12.96 C Lift Cond Lev (LCL): 833.76 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 828.76 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 10 36956 275 85 84.7 -7.4 1 1014 0 20 1 -0.3 -0.9 2 999 119 20 1 -0.3 -0.9 3 925 841 265 3 3.0 0.3 4 850 1534 5 7 -0.6 -7.0 5 700 3109 10 5 -0.9 -4.9 6 500 5720 285 25 24.1 -6.5 7 400 7340 340 21 7.2 -19.7 8 300 9320 350 27 4.7 -26.6 9 250 10490 350 38 6.6 -37.4 10 200 11860 5 52 -4.5 -51.8 11 150 13600 335 31 13.1 -28.1 12 100 16070 310 31 23.7 -19.9 13 70 18250 315 33 23.3 -23.3 14 50 20310 320 27 17.4 -20.7 15 30 23430 310 36 27.6 -23.1 16 20 25920 310 44 33.7 -28.3 Wind Parameters Energy-Hel index: -0.00 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//LY275/skewt/LY275.skewt.20251209.11.gif