UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 6 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 991 6.0 2.3 77 3.7 4.3 100 5 279.9 280.6 277.9 292.4 4.55 1 960 3.4 1.3 86 2.1 2.5 279.8 280.5 277.6 291.9 4.37 2 922 3.8 1.7 86 2.1 2.8 283.5 284.3 279.8 296.6 4.69 3 856 0.6 0.1 96 0.5 0.4 286.2 287.0 280.9 299.0 4.50 4 787 -0.5 -0.8 98 0.3 -0.6 292.0 292.8 283.5 305.3 4.58 5 598 -12.9 -14.1 91 1.2 -13.3 301.5 301.9 284.6 308.2 2.15 6 364 -40.1 -42.3 79 2.2 -40.2 311.2 311.2 286.1 312.1 0.25 7 245 -58.9 -63.7 54 4.8 -59.0 320.3 320.4 288.9 320.5 0.03 8 212 -63.3 -69.3 44 6.0 -63.4 327.0 327.0 290.9 327.1 0.02 9 183 -66.5 -73.5 37 7.0 -66.5 335 13 335.9 335.9 293.3 335.9 0.01 10 171 -60.3 -67.3 39 7.0 -60.4 352.7 352.7 297.3 352.8 0.03 11 87 -60.1 -74.1 14 14.0 -60.4 428.3 428.3 308.7 428.4 0.02 12 74 -61.3 -79.3 7 18.0 -61.6 446.1 446.1 310.5 446.1 0.01 13 44 -65.5 -92.5 1 27.0 -65.8 507.3 507.3 315.5 507.4 0.00 14 21 -66.1 -92.1 1 26.0 -66.7 625.1 625.1 321.7 625.1 0.00 15 17 -62.9 -88.9 2 26.0 -64.0 674.3 674.3 323.6 674.3 0.01 16 14 -64.6 -89.9 2 25.3 -65.7 265 95 706.9 706.9 324.7 706.9 0.01 17 13 -65.3 -90.3 2 25.0 -66.3 719.7 719.7 325.0 719.8 0.01 TRP 183 -66.5 -73.5 37 7.0 -66.5 335 13 335.9 335.9 293.3 335.9 0.01 WND 14 -64.6 -89.9 2 25.3 -65.7 265 95 706.9 706.9 324.7 706.9 0.01 Sounding variables and indices Freezing level: 818.36 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 830.28 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 91.81 % Est. max temperature: 13.51 C = 56.32 F Sfc-Lift cond lev (LCL): 936.22 mb = -9999.00 m = -9999.00 ft T: 3.65 C ThetaE index: 0.56 C Layer 960.0- 922.0 mb Conv cond level (CCL): 776.66 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.55 g/kg Conv temperature: 18.54 C = 65.37 F Cap Strength: 8.94 C Lifted Index: 10.14 C Risk: None Lifted Index @300 mb: 15.21 C Lifted Index @700 mb: 6.91 C Showalter Index: 6.63 C Risk: None Total Totals Index: 45.95 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.21 C Cross Totals Index: 22.73 C K Index: 22.56 Risk: 20-40 % chance of thunderstorms Sweat Index: 19.99 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: 10.03 C Lift Cond Lev (LCL): 907.82 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 902.82 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 14 30609 265 95 94.6 8.3 1 1017 0 100 5 -4.9 0.9 2 991 187 100 5 -4.9 0.9 3 925 759 115 13 -11.8 5.5 4 850 1443 120 11 -9.5 5.5 5 700 2989 145 5 -2.9 4.1 6 500 5550 55 7 -5.7 -4.0 7 400 7150 55 7 -5.7 -4.0 8 300 9090 50 13 -10.0 -8.4 9 250 10260 80 25 -24.6 -4.3 10 200 11640 95 17 -16.9 1.5 11 150 13410 335 13 5.5 -11.8 12 100 15930 310 23 17.6 -14.8 13 70 18140 275 27 26.9 -2.4 14 50 20210 270 48 48.0 -0.0 15 30 23320 270 66 66.0 -0.0 16 20 25780 265 89 88.7 7.8 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.20251206.23.gif