UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 4 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 987 10.4 5.6 72 4.8 7.9 105 7 284.6 285.6 281.7 300.8 5.78 1 937 6.4 3.4 81 3.0 4.9 284.8 285.7 281.1 299.4 5.21 2 933 8.4 3.6 72 4.8 6.0 287.2 288.1 282.3 302.2 5.31 3 901 8.6 1.6 61 7.0 5.2 290.3 291.1 283.0 304.0 4.77 4 881 7.4 0.4 61 7.0 4.1 290.9 291.7 283.0 303.8 4.47 5 820 3.8 -4.2 56 8.0 0.3 293.1 293.7 282.7 303.2 3.41 6 786 1.4 -5.6 60 7.0 -1.5 294.1 294.7 282.8 303.6 3.20 7 764 -0.5 -3.9 78 3.4 -2.0 294.5 295.1 283.6 305.6 3.75 8 748 -0.7 -2.6 87 1.9 -1.6 296.0 296.8 284.8 308.6 4.22 9 506 -18.7 -21.3 80 2.6 -19.3 309.2 309.4 286.6 313.7 1.38 10 348 -40.1 -45.0 59 4.9 -40.4 315.2 315.2 287.4 315.9 0.20 11 209 -69.7 -77.7 30 8.0 -69.7 210 27 318.3 318.3 288.2 318.4 0.00 12 167 -64.9 -75.9 21 11.0 -65.0 204 24 347.4 347.4 296.1 347.5 0.01 13 164 -60.9 -72.9 19 12.0 -61.0 205 24 356.0 356.0 297.9 356.0 0.01 14 148 -60.3 -77.3 9 17.0 -60.5 211 25 367.6 367.6 300.1 367.6 0.01 15 123 -60.7 -85.7 2 25.0 -60.9 220 27 386.9 386.9 303.3 386.9 0.00 16 112 -57.7 -85.7 2 28.0 -58.0 224 28 403.0 403.0 305.6 403.0 0.00 17 92 -61.3 -90.3 1 29.0 -61.6 232 30 419.2 419.2 307.6 419.2 0.00 18 64 -59.7 -89.7 1 30.0 -60.2 241 36 468.5 468.5 312.5 468.5 0.00 19 49 -64.3 -92.3 1 28.0 -64.7 246 40 494.8 494.8 314.6 494.8 0.00 20 40 -60.1 -90.1 1 30.0 -60.8 252 43 534.9 534.9 317.2 534.9 0.00 21 33 -64.9 -92.9 1 28.0 -65.4 257 47 552.4 552.4 318.2 552.5 0.00 22 23 -66.5 -94.5 1 28.0 -67.0 607.8 607.8 321.0 607.8 0.00 TRP 209 -69.7 -77.7 30 8.0 -69.7 210 27 318.3 318.3 288.2 318.4 0.00 WND Sounding variables and indices Freezing level: 769.79 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 813.70 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 76.31 % Est. max temperature: 18.25 C = 64.85 F Sfc-Lift cond lev (LCL): 917.62 mb = -9999.00 m = -9999.00 ft T: 8.50 C ThetaE index: 1.33 C Layer 937.0- 933.0 mb Conv cond level (CCL): 779.12 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 19.98 C = 67.96 F Cap Strength: 8.35 C Lifted Index: 8.43 C Risk: None Lifted Index @300 mb: 10.74 C Lifted Index @700 mb: 4.72 C Showalter Index: 7.20 C Risk: None Total Totals Index: 42.47 C Risk: None Vertical Totals Index: 24.98 C Cross Totals Index: 17.49 C K Index: 21.07 Risk: 20-40 % chance of thunderstorms Sweat Index: 33.61 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: 8.33 C Lift Cond Lev (LCL): 867.02 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 862.02 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 ------------------------------------ 0 209 11293 210 27 13.5 23.4 1 1018 0 105 7 -6.8 1.8 2 987 221 105 7 -6.8 1.8 3 925 741 145 33 -18.9 27.0 4 850 1437 160 38 -13.0 35.7 5 700 2997 150 27 -13.5 23.4 6 500 5570 195 29 7.5 28.0 7 400 7190 205 27 11.4 24.5 8 300 9150 205 35 14.8 31.7 9 250 10320 215 27 15.5 22.1 10 200 11670 195 23 6.0 22.2 11 150 13430 210 25 12.5 21.7 12 100 15970 230 29 22.2 18.6 13 70 18180 240 35 30.3 17.5 14 50 20270 245 40 36.3 16.9 15 30 23410 260 48 47.3 8.3 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.20251204.11.gif