UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043011.upa.cvt Date: 1100Z 30 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 30 APR 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 20.6 6.6 40 14.0 12.7 95 3 294.0 295.1 285.9 311.8 6.13 1 875 9.6 1.6 57 8.0 5.6 293.8 294.6 284.6 308.1 4.91 2 786 1.2 -6.8 55 8.0 -2.0 293.9 294.4 282.4 302.6 2.92 3 785 3.2 -8.8 41 12.0 -1.5 296.2 296.6 282.9 303.7 2.50 4 783 4.6 -15.4 22 20.0 -2.3 297.9 298.1 282.4 302.5 1.47 5 760 4.0 -24.0 11 28.0 -4.0 299.8 299.9 282.3 302.1 0.72 6 577 -11.1 -38.1 9 27.0 -15.6 306.7 306.7 284.4 307.6 0.25 7 350 -40.1 -67.1 4 27.0 -40.9 314.7 314.7 287.0 314.7 0.01 8 302 -47.9 -65.9 11 18.0 -48.3 317.2 317.2 287.9 317.3 0.02 9 278 -52.7 -60.7 37 8.0 -52.9 317.9 317.9 288.1 318.1 0.04 10 253 -57.5 -66.5 31 9.0 -57.6 319.5 319.5 288.6 319.6 0.02 11 208 -63.5 -74.5 21 11.0 -63.6 45 25 328.5 328.5 291.3 328.5 0.01 12 188 -63.3 -76.3 16 13.0 -63.4 43 20 338.5 338.5 293.9 338.5 0.01 13 166 -56.3 -84.3 2 28.0 -56.6 19 13 362.4 362.4 299.2 362.4 0.00 14 98 -59.1 -89.1 1 30.0 -59.5 340 5 415.9 415.9 307.2 415.9 0.00 15 21 -53.1 -85.1 1 32.0 -55.6 664.3 664.3 323.2 664.4 0.01 TRP 208 -63.5 -74.5 21 11.0 -63.6 45 25 328.5 328.5 291.3 328.5 0.01 WND Sounding variables and indices Freezing level: 711.52 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 809.73 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 24.45 % Est. max temperature: 20.43 C = 68.77 F Sfc-Lift cond lev (LCL): 809.53 mb = -9999.00 m = -9999.00 ft T: 3.51 C ThetaE index: 9.18 C Layer 875.0- 785.0 mb Conv cond level (CCL): 796.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.64 g/kg Conv temperature: 20.50 C = 68.91 F Cap Strength: 3.98 C Lifted Index: 2.72 C Risk: None Lifted Index @300 mb: 5.19 C Lifted Index @700 mb: 3.46 C Showalter Index: 5.21 C Risk: None Total Totals Index: 45.48 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.74 C Cross Totals Index: 18.74 C K Index: -1.63 Risk: None Sweat Index: 23.17 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: 3.93 C Lift Cond Lev (LCL): 796.01 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 791.01 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 ------------------------------------ 0 208 11690 45 25 -17.7 -17.7 1 1016 0 95 3 -3.0 0.3 2 997 136 95 3 -3.0 0.3 3 925 842 330 3 1.5 -2.6 4 850 1547 340 7 2.4 -6.6 5 700 3120 345 11 2.8 -10.6 6 500 5710 360 5 -0.0 -5.0 7 400 7330 305 3 2.5 -1.7 8 300 9290 55 17 -13.9 -9.8 9 250 10460 50 25 -19.2 -16.1 10 200 11850 55 23 -18.8 -13.2 11 150 13650 360 7 -0.0 -7.0 12 100 16210 345 5 1.3 -4.8 13 70 18450 265 9 9.0 0.8 14 50 20580 250 3 2.8 1.0 15 30 23840 150 3 -1.5 2.6 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.20250430.11.gif