UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 10 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 997 11.4 4.4 62 7.0 7.8 270 1 284.8 285.7 281.1 299.5 5.26 1 984 10.2 4.2 66 6.0 7.2 284.7 285.6 281.1 299.4 5.25 2 982 11.2 3.2 58 8.0 7.2 285.8 286.7 281.2 299.7 4.90 3 931 11.4 -0.6 43 12.0 5.7 290.4 291.1 282.1 301.8 3.93 4 906 10.0 -3.0 40 13.0 4.1 291.3 291.9 281.8 301.2 3.38 5 876 8.4 -3.6 43 12.0 3.1 292.4 293.0 282.3 302.3 3.34 6 848 8.0 -3.0 46 11.0 3.0 294.7 295.4 283.5 305.4 3.61 7 801 7.2 -14.8 19 22.0 -0.7 298.7 299.0 282.8 303.5 1.51 8 781 5.6 -12.4 26 18.0 -1.2 299.2 299.5 283.4 305.0 1.89 9 735 3.0 -16.0 23 19.0 -3.5 301.6 301.8 283.9 306.3 1.49 10 723 2.6 -8.4 44 11.0 -1.9 302.6 303.1 285.8 311.2 2.80 11 706 1.6 -4.4 64 6.0 -1.1 303.5 304.2 287.2 315.5 3.91 12 668 -1.5 -4.1 82 2.6 -2.7 304.9 305.7 288.1 317.9 4.23 13 606 -5.1 -9.4 72 4.3 -6.8 309.3 309.9 288.5 319.1 3.09 14 451 -21.3 -26.1 65 4.8 -22.3 316.3 316.5 288.6 319.7 1.01 15 407 -27.9 -31.8 69 3.9 -28.5 317.2 317.3 288.6 319.5 0.66 16 324 -40.1 -51.1 30 11.0 -40.7 321.7 321.7 289.4 322.1 0.11 17 176 -69.7 -77.7 30 8.0 -69.7 5 21 334.4 334.4 292.9 334.4 0.01 18 136 -67.5 -79.5 17 12.0 -67.6 363.9 363.9 299.4 363.9 0.01 19 109 -65.5 -85.5 5 20.0 -65.6 391.4 391.4 304.0 391.4 0.00 20 88 -61.3 -88.3 2 27.0 -61.6 424.5 424.5 308.2 424.5 0.00 21 78 -64.3 -92.3 1 28.0 -64.5 433.2 433.2 309.1 433.2 0.00 22 54 -65.3 -93.3 1 28.0 -65.6 478.9 478.9 313.4 478.9 0.00 23 48 -62.5 -91.5 1 29.0 -63.0 502.0 502.0 315.1 502.0 0.00 24 37 -65.9 -93.9 1 28.0 -66.2 532.1 532.1 317.1 532.1 0.00 25 33 -60.9 -89.9 1 29.0 -61.7 563.1 563.1 318.8 563.1 0.00 26 22 -61.5 -90.5 1 29.0 -62.5 630.5 630.5 321.9 630.5 0.00 27 12 -52.5 -84.5 1 32.0 -56.5 781.7 781.7 326.8 782.0 0.03 28 10 -56.3 -87.0 1 30.6 -59.6 285 81 809.2 809.2 327.5 809.4 0.02 29 9.2 -58.1 -88.1 1 30.0 -61.0 822.0 822.1 327.8 822.2 0.02 TRP 176 -69.7 -77.7 30 8.0 -69.7 5 21 334.4 334.4 292.9 334.4 0.01 WND 10 -56.3 -87.0 1 30.6 -59.6 285 81 809.2 809.2 327.5 809.4 0.02 Sounding variables and indices Freezing level: 686.39 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 809.77 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 55.55 % Est. max temperature: 21.40 C = 70.53 F Sfc-Lift cond lev (LCL): 896.59 mb = -9999.00 m = -9999.00 ft T: 9.50 C ThetaE index: 1.97 C Layer 801.0- 781.0 mb Conv cond level (CCL): 602.06 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 36.08 C = 96.95 F Cap Strength: 11.84 C Lifted Index: 12.75 C Risk: None Lifted Index @300 mb: 16.21 C Lifted Index @700 mb: 10.07 C Showalter Index: 9.77 C Risk: None Total Totals Index: 36.27 C Risk: None Vertical Totals Index: 23.67 C Cross Totals Index: 12.60 C K Index: 15.15 Risk: < 20 % chance of thunderstorms Sweat Index: 14.64 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: 12.61 C Lift Cond Lev (LCL): 808.40 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 803.40 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 33928 285 81 78.2 -21.0 1 1016 0 270 1 1.0 -0.0 2 997 136 270 1 1.0 -0.0 3 925 826 300 13 11.3 -6.5 4 850 1526 305 15 12.3 -8.6 5 700 3110 340 17 5.8 -16.0 6 500 5740 5 15 -1.3 -14.9 7 400 7380 5 15 -1.3 -14.9 8 300 9370 25 19 -8.0 -17.2 9 250 10570 25 23 -9.7 -20.8 10 200 11960 40 23 -14.8 -17.6 11 150 13690 20 21 -7.2 -19.7 12 100 16140 5 25 -2.2 -24.9 13 70 18330 10 27 -4.7 -26.6 14 50 20390 350 29 5.0 -28.6 15 30 23530 310 31 23.7 -19.9 16 20 26050 310 42 32.2 -27.0 17 10 30470 285 79 76.3 -20.4 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.20251210.11.gif