UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 19 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 990 19.2 8.2 49 11.0 12.9 270 3 293.2 294.4 286.4 313.1 6.90 1 989 18.2 5.2 42 13.0 11.1 292.3 293.3 284.7 308.5 5.61 2 983 18.0 6.0 45 12.0 11.4 292.6 293.6 285.2 309.8 5.97 3 979 16.4 5.4 48 11.0 10.4 291.3 292.3 284.5 307.8 5.74 4 886 8.2 4.8 79 3.4 6.4 291.3 292.3 284.8 308.7 6.09 5 867 6.6 3.0 78 3.6 4.8 291.4 292.4 284.2 307.2 5.48 6 854 6.4 -1.6 57 8.0 2.7 292.5 293.2 283.0 304.1 3.98 7 790 2.6 -5.4 56 8.0 -0.8 295.0 295.6 283.2 304.6 3.23 8 743 -1.9 -6.5 71 4.6 -3.7 295.3 295.9 283.3 304.8 3.16 9 670 -6.3 -9.9 76 3.6 -7.6 299.2 299.7 284.4 307.5 2.69 10 566 -12.5 -32.5 17 20.0 -16.3 306.7 306.8 284.7 308.2 0.44 11 433 -28.3 -45.3 18 17.0 -29.8 311.1 311.1 285.9 311.6 0.15 12 389 -31.3 -50.3 14 19.0 -32.7 316.8 316.8 287.8 317.2 0.10 13 332 -40.1 -56.1 16 16.0 -40.8 319.5 319.5 288.6 319.7 0.06 14 308 -43.6 -60.1 15 16.4 -44.2 315 62 321.4 321.5 289.2 321.6 0.04 15 280 -48.1 -65.1 12 17.0 -48.5 316 56 323.9 323.9 290.0 324.0 0.02 16 232 -52.5 -72.5 7 20.0 -52.8 300 46 335.1 335.1 293.1 335.1 0.01 17 199 -48.1 -81.1 1 33.0 -48.7 300 33 357.1 357.1 298.1 357.1 0.00 18 180 -51.3 -83.3 1 32.0 -51.8 293 35 362.3 362.3 299.1 362.3 0.00 19 161 -48.7 -81.7 1 33.0 -49.4 285 37 378.4 378.4 302.0 378.4 0.00 20 155 -49.3 -82.3 1 33.0 -50.0 282 37 381.5 381.5 302.5 381.5 0.00 21 87 -61.5 -90.5 1 29.0 -61.8 289 12 425.5 425.5 308.3 425.5 0.00 22 81 -58.5 -88.5 1 30.0 -58.9 291 12 440.5 440.5 309.9 440.5 0.00 23 77 -60.7 -89.7 1 29.0 -61.0 292 12 442.3 442.3 310.1 442.3 0.00 24 62 -58.3 -88.3 1 30.0 -58.9 241 9 475.9 475.9 313.1 475.9 0.00 25 49 -61.1 -90.1 1 29.0 -61.6 144 6 502.4 502.4 315.1 502.4 0.00 26 39 -59.7 -89.7 1 30.0 -60.4 128 12 539.8 539.8 317.5 539.8 0.00 27 33 -54.3 -85.3 1 31.0 -55.9 117 16 580.6 580.6 319.7 580.6 0.01 28 19 -55.1 -86.1 1 31.0 -57.4 113 26 677.4 677.4 323.7 677.5 0.01 29 16 -53.1 -85.1 1 32.0 -56.2 155 21 718.0 718.0 325.0 718.2 0.02 30 14 -48.1 -81.1 1 33.0 -53.2 187 18 762.9 763.0 326.3 763.3 0.04 31 12 -50.3 -82.3 1 32.0 -55.1 225 14 789.5 789.5 327.0 789.9 0.04 32 10 -44.1 -79.1 1 35.0 -52.2 270 9 854.9 855.0 328.5 855.7 0.08 33 9.3 -47.9 -80.9 1 33.0 -54.5 858.4 858.4 328.6 859.0 0.06 34 8.2 -45.9 -79.9 1 34.0 -53.9 897.7 897.8 329.4 898.6 0.08 35 8.0 -41.9 -76.9 1 35.0 -52.1 920.0 920.1 329.8 921.5 0.14 TRP 232 -52.5 -72.5 7 20.0 -52.8 300 46 335.1 335.1 293.1 335.1 0.01 WND 308 -43.6 -60.1 15 16.4 -44.2 315 62 321.4 321.5 289.2 321.6 0.04 Sounding variables and indices Freezing level: 762.84 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 804.57 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 51.72 % Est. max temperature: 19.00 C = 66.21 F Sfc-Lift cond lev (LCL): 840.34 mb = -9999.00 m = -9999.00 ft T: 5.61 C ThetaE index: 4.62 C Layer 867.0- 790.0 mb Conv cond level (CCL): 792.75 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 20.88 C = 69.58 F Cap Strength: 3.71 C Lifted Index: 3.55 C Risk: None Lifted Index @300 mb: 9.96 C Lifted Index @700 mb: 0.50 C Showalter Index: 6.30 C Risk: None Total Totals Index: 43.97 C Risk: None Vertical Totals Index: 25.98 C Cross Totals Index: 17.98 C K Index: 20.13 Risk: 20-40 % chance of thunderstorms Sweat Index: 58.93 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: 3.72 C Lift Cond Lev (LCL): 833.87 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 828.87 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 ------------------------------------ 0 308 9119 315 62 43.8 -43.8 1 1016 0 270 3 3.0 -0.0 2 990 195 270 3 3.0 -0.0 3 925 780 250 3 2.8 1.0 4 850 1480 100 3 -3.0 0.5 5 700 3040 140 1 -0.6 0.8 6 500 5620 320 19 12.2 -14.6 7 400 7240 320 54 34.7 -41.4 8 300 9220 320 60 38.6 -46.0 9 250 10420 310 50 38.3 -32.1 10 200 11880 300 33 28.6 -16.5 11 150 13750 280 38 37.4 -6.6 12 100 16350 285 13 12.6 -3.4 13 70 18570 295 11 10.0 -4.6 14 50 20670 145 5 -2.9 4.1 15 30 23900 110 19 -17.9 6.5 16 20 26490 100 27 -26.6 4.7 17 10 31030 270 9 9.0 -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.20250419.11.gif