UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 17 OCT 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 996 11.6 8.3 80 3.3 9.8 155 1 285.1 286.3 283.1 304.3 6.90 1 972 11.6 8.5 81 3.1 9.9 287.1 288.3 284.2 307.2 7.17 2 760 -1.7 -1.9 99 0.2 -1.8 293.6 294.4 284.0 306.4 4.38 3 752 -0.9 -1.0 99 0.1 -1.0 295.4 296.2 285.1 309.3 4.73 4 734 -2.1 -2.5 97 0.4 -2.3 296.1 296.9 284.9 309.0 4.33 5 728 -3.7 -5.8 85 2.1 -4.6 295.1 295.7 283.5 305.2 3.40 6 689 -5.9 -12.9 58 7.0 -8.2 297.3 297.7 282.8 303.6 2.05 7 668 -5.1 -7.9 81 2.8 -6.2 300.8 301.4 285.5 310.5 3.16 8 590 -11.3 -15.3 72 4.0 -12.6 304.5 304.9 285.6 310.7 1.97 9 571 -11.9 -20.9 47 9.0 -14.3 306.7 306.9 285.6 310.8 1.27 10 528 -13.5 -36.5 13 23.0 -17.5 311.7 311.7 286.3 312.8 0.32 11 458 -23.1 -24.4 89 1.3 -23.4 312.6 312.8 287.6 316.5 1.16 12 406 -29.5 -35.5 56 6.0 -30.3 315.3 315.4 287.7 316.9 0.46 13 341 -40.1 -42.0 82 1.9 -40.2 317.0 317.1 288.1 318.0 0.28 14 314 -44.5 -46.1 84 1.6 -44.6 318.5 318.5 288.5 319.2 0.19 15 285 -48.5 -55.5 44 7.0 -48.7 321.7 321.7 289.3 322.0 0.07 16 257 -53.7 -59.7 48 6.0 -53.8 323.7 323.7 289.9 323.9 0.05 17 209 -57.5 -68.5 23 11.0 -57.6 265 36 337.4 337.4 293.7 337.5 0.02 18 179 -57.5 -72.5 13 15.0 -57.7 265 33 352.7 352.7 297.3 352.8 0.01 19 152 -56.7 -76.7 6 20.0 -57.0 265 36 371.0 371.0 300.7 371.0 0.01 20 132 -59.3 -83.3 3 24.0 -59.6 268 34 381.6 381.6 302.5 381.6 0.00 21 105 -61.3 -90.3 1 29.0 -61.6 274 32 403.6 403.6 305.7 403.6 0.00 22 89 -59.5 -89.5 1 30.0 -59.9 268 32 426.8 426.8 308.5 426.8 0.00 23 80 -61.9 -90.9 1 29.0 -62.2 262 34 435.0 435.0 309.4 435.0 0.00 24 67 -58.5 -88.5 1 30.0 -59.0 256 34 465.0 465.0 312.2 465.0 0.00 25 56 -62.1 -91.1 1 29.0 -62.5 258 32 481.3 481.3 313.5 481.3 0.00 26 38 -59.5 -89.5 1 30.0 -60.3 263 32 544.4 544.4 317.8 544.4 0.00 27 35 -56.9 -86.9 1 30.0 -58.0 263 32 564.1 564.1 318.9 564.1 0.01 28 28 -59.3 -89.3 1 30.0 -60.3 264 33 594.6 594.6 320.3 594.6 0.00 29 21 -55.7 -86.7 1 31.0 -57.7 261 33 656.5 656.5 322.9 656.5 0.01 30 17 -57.3 -87.3 1 30.0 -59.3 265 35 692.2 692.2 324.2 692.3 0.01 31 9.9 -47.9 -80.9 1 33.0 -54.3 843.2 843.2 328.2 843.7 0.06 TRP 209 -57.5 -68.5 23 11.0 -57.6 265 36 337.4 337.4 293.7 337.5 0.02 WND Sounding variables and indices Freezing level: 787.10 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 792.67 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 71.37 % Est. max temperature: 17.34 C = 63.22 F Sfc-Lift cond lev (LCL): 947.54 mb = -9999.00 m = -9999.00 ft T: 10.22 C ThetaE index: 5.68 C Layer 734.0- 668.0 mb Conv cond level (CCL): 878.21 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 6.74 g/kg Conv temperature: 16.35 C = 61.43 F Cap Strength: 7.72 C Lifted Index: 7.24 C Risk: None Lifted Index @300 mb: 9.61 C Lifted Index @700 mb: 0.51 C Showalter Index: 7.35 C Risk: None Total Totals Index: 41.54 C Risk: None Vertical Totals Index: 21.53 C Cross Totals Index: 20.01 C K Index: 18.77 Risk: < 20 % chance of thunderstorms Sweat Index: 59.52 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: 7.67 C Lift Cond Lev (LCL): 906.44 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 901.44 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 11588 265 36 35.9 3.1 1 1016 0 155 1 -0.4 0.9 2 996 145 155 1 -0.4 0.9 3 925 817 50 1 -0.8 -0.6 4 850 1512 280 1 1.0 -0.2 5 700 3064 295 13 11.8 -5.5 6 500 5660 275 15 14.9 -1.3 7 400 7290 265 29 28.9 2.5 8 300 9260 250 36 33.8 12.3 9 250 10450 255 36 34.8 9.3 10 200 11870 265 31 30.9 2.7 11 150 13680 265 36 35.9 3.1 12 100 16220 275 31 30.9 -2.7 13 70 18430 255 35 33.8 9.1 14 50 20530 260 31 30.5 5.4 15 30 23730 265 33 32.9 2.9 16 20 26290 260 33 32.5 5.7 17 10 30750 280 40 39.4 -6.9 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.20251017.23.gif