UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122023.upa.cvt Date: 2300Z 20 DEC 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 20 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 995 4.2 4.1 99 0.1 4.2 0 0 277.7 278.6 277.6 291.8 5.16 1 947 1.8 -0.4 85 2.2 0.8 279.3 279.9 276.7 290.1 3.92 2 938 3.4 2.3 92 1.1 2.9 281.7 282.5 279.1 295.0 4.81 3 885 3.6 -0.3 76 3.9 1.8 286.6 287.3 280.7 298.6 4.23 4 765 -4.9 -6.1 91 1.2 -5.4 289.6 290.2 280.8 298.9 3.17 5 735 -2.3 -21.3 22 19.0 -7.5 295.8 296.0 280.8 298.8 0.95 6 705 -3.5 -24.5 18 21.0 -8.8 298.0 298.1 281.5 300.4 0.74 7 617 -11.9 -18.9 56 7.0 -13.8 299.9 300.2 283.1 304.3 1.39 8 593 -14.3 -23.3 46 9.0 -16.4 300.6 300.8 282.9 303.8 0.99 9 563 -16.9 -28.9 35 12.0 -19.1 302.0 302.1 283.0 304.1 0.62 10 545 -18.7 -26.7 49 8.0 -20.3 302.7 302.8 283.5 305.3 0.79 11 507 -21.3 -38.3 20 17.0 -23.5 305.9 305.9 284.1 306.8 0.28 12 426 -31.9 -42.9 33 11.0 -32.9 307.9 308.0 284.8 308.7 0.20 13 345 -40.1 -63.1 7 23.0 -40.9 316.0 316.0 287.4 316.1 0.02 14 226 -59.5 -71.5 20 12.0 -59.6 340 21 326.9 326.9 290.9 327.0 0.01 15 177 -59.9 -76.9 9 17.0 -60.0 349.9 349.9 296.6 349.9 0.01 16 158 -57.5 -78.5 5 21.0 -57.8 365.5 365.5 299.8 365.6 0.01 17 113 -61.3 -90.3 1 29.0 -61.5 395.2 395.2 304.5 395.2 0.00 18 31 -62.5 -91.5 1 29.0 -63.1 568.9 568.9 319.1 568.9 0.00 19 17 -69.9 -96.9 1 27.0 -70.4 651.8 651.8 322.7 651.8 0.00 20 14 -67.5 -94.5 1 27.0 -68.2 697.2 697.2 324.3 697.2 0.00 21 12 -69.5 -96.5 1 27.0 -70.2 721.5 721.5 325.1 721.5 0.00 TRP 226 -59.5 -71.5 20 12.0 -59.6 340 21 326.9 326.9 290.9 327.0 0.01 WND 11 280 89 Sounding variables and indices Freezing level: 834.18 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 854.43 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 56.33 % Est. max temperature: 14.01 C = 57.22 F Sfc-Lift cond lev (LCL): 993.36 mb = -9999.00 m = -9999.00 ft T: 4.12 C ThetaE index: 1.66 C Layer 947.0- 938.0 mb Conv cond level (CCL): 828.52 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.54 g/kg Conv temperature: 14.43 C = 57.97 F Cap Strength: 11.43 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 18.69 C Lifted Index @700 mb: 9.36 C Showalter Index: 7.75 C Risk: None Total Totals Index: 43.63 C Risk: None Vertical Totals Index: 23.39 C Cross Totals Index: 20.24 C K Index: 1.23 Risk: None Sweat Index: 14.21 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: 11.42 C Lift Cond Lev (LCL): 920.11 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 915.11 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 11 36195 280 89 87.6 -15.5 1 1014 0 0 0 -0.0 -0.0 2 995 153 0 0 -0.0 -0.0 3 925 794 110 9 -8.5 3.1 4 850 1479 90 11 -11.0 0.0 5 700 3021 25 5 -2.1 -4.5 6 500 5580 20 15 -5.1 -14.1 7 400 7170 5 29 -2.5 -28.9 8 300 9130 350 27 4.7 -26.6 9 250 10310 310 25 19.2 -16.1 10 200 11710 305 11 9.0 -6.3 11 150 13520 315 15 10.6 -10.6 12 100 16050 315 17 12.0 -12.0 13 70 18260 310 21 16.1 -13.5 14 50 20340 300 25 21.7 -12.5 15 30 23480 285 42 40.6 -10.9 16 20 25940 290 68 63.9 -23.3 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.20251220.23.gif