UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 31 OCT 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 995 15.8 11.8 77 4.0 13.4 100 1 289.4 290.9 286.8 314.0 8.76 1 983 17.8 10.8 64 7.0 13.6 292.4 293.9 287.5 316.1 8.29 2 950 16.4 7.4 55 9.0 11.3 293.8 295.0 286.6 313.5 6.81 3 886 12.2 5.2 62 7.0 8.3 295.4 296.5 286.6 313.7 6.27 4 873 11.4 3.4 58 8.0 7.2 295.8 296.8 286.1 312.2 5.60 5 858 11.4 0.4 47 11.0 5.9 297.3 298.1 285.7 310.9 4.59 6 836 10.2 1.2 54 9.0 5.6 298.2 299.2 286.4 313.1 4.99 7 818 10.0 -3.0 40 13.0 3.8 299.9 300.6 285.8 311.2 3.74 8 804 9.0 -6.0 34 15.0 2.4 300.3 300.9 285.2 309.6 3.03 9 684 0.8 -3.3 74 4.1 -1.2 305.4 306.2 288.3 318.9 4.38 10 625 -3.9 -8.5 70 4.6 -5.8 308.0 308.6 288.1 318.1 3.22 11 608 -4.3 -14.3 46 10.0 -7.9 310.0 310.4 287.6 316.7 2.08 12 551 -9.9 -14.7 68 4.8 -11.5 312.2 312.6 288.5 319.4 2.22 13 509 -14.3 -22.3 51 8.0 -16.4 314.0 314.2 288.2 318.2 1.26 14 462 -17.1 -44.1 8 27.0 -20.8 319.3 319.4 288.7 319.9 0.16 15 396 -26.7 -49.7 10 23.0 -28.8 321.2 321.2 289.2 321.6 0.10 16 358 -32.9 -42.9 36 10.0 -33.8 322.3 322.3 289.8 323.2 0.24 17 316 -40.1 -54.1 21 14.0 -40.8 324.0 324.0 290.0 324.3 0.08 18 176 -69.9 -80.9 19 11.0 -69.9 45 9 334.1 334.1 292.8 334.1 0.00 19 160 -68.3 -78.3 22 10.0 -68.4 346.0 346.0 295.7 346.0 0.01 20 138 -64.7 -76.7 18 12.0 -64.8 367.3 367.3 300.1 367.3 0.01 21 110 -64.9 -82.9 7 18.0 -65.0 391.5 391.5 304.0 391.5 0.00 22 70 -61.9 -90.9 1 29.0 -62.2 452.0 452.0 311.0 452.0 0.00 23 60 -64.9 -92.9 1 28.0 -65.1 465.6 465.6 312.3 465.6 0.00 24 41 -62.5 -91.5 1 29.0 -63.0 525.2 525.2 316.6 525.2 0.00 25 34 -65.3 -93.3 1 28.0 -65.7 546.7 546.7 317.9 546.7 0.00 26 24 -60.5 -89.5 1 29.0 -61.6 617.9 617.9 321.4 617.9 0.01 27 19 -63.3 -92.3 1 29.0 -64.3 651.9 651.9 322.7 651.9 0.00 28 9.2 -54.7 -85.7 1 31.0 -58.7 835.0 835.1 328.1 835.3 0.03 TRP 176 -69.9 -80.9 19 11.0 -69.9 45 9 334.1 334.1 292.8 334.1 0.00 WND 9.0 275 97 Sounding variables and indices Freezing level: 673.96 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 723.33 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 57.60 % Est. max temperature: 24.27 C = 75.69 F Sfc-Lift cond lev (LCL): 937.29 mb = -9999.00 m = -9999.00 ft T: 15.59 C ThetaE index: 3.50 C Layer 818.0- 684.0 mb Conv cond level (CCL): 732.28 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 7.11 g/kg Conv temperature: 29.69 C = 85.43 F Cap Strength: 4.94 C Lifted Index: 4.97 C Risk: None Lifted Index @300 mb: 8.09 C Lifted Index @700 mb: 4.12 C Showalter Index: 6.43 C Risk: None Total Totals Index: 41.29 C Risk: None Vertical Totals Index: 25.78 C Cross Totals Index: 15.50 C K Index: 20.81 Risk: 20-40 % chance of thunderstorms Sweat Index: 15.89 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: 4.94 C Lift Cond Lev (LCL): 840.52 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 835.52 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 9 37801 275 97 96.6 -8.5 1 1014 0 100 1 -1.0 0.2 2 995 153 100 1 -1.0 0.2 3 925 828 175 1 -0.1 1.0 4 850 1537 170 5 -0.9 4.9 5 700 3131 105 1 -1.0 0.3 6 500 5760 300 13 11.3 -6.5 7 400 7420 30 3 -1.5 -2.6 8 300 9430 320 5 3.2 -3.8 9 250 10640 115 3 -2.7 1.3 10 200 12040 100 9 -8.9 1.6 11 150 13770 275 9 9.0 -0.8 12 100 16240 285 29 28.0 -7.5 13 70 18420 285 21 20.3 -5.4 14 50 20490 285 25 24.1 -6.5 15 30 23610 285 44 42.5 -11.4 16 20 26120 280 64 63.0 -11.1 17 10 30460 270 87 87.0 -0.0 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.20251130.23.gif