UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 5 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 10.0 5.6 74 4.4 7.7 90 19 284.2 285.2 281.5 300.3 5.78 1 872 2.2 1.4 94 0.8 1.8 286.4 287.2 281.4 300.1 4.85 2 870 2.2 1.4 94 0.8 1.8 286.5 287.4 281.5 300.3 4.87 3 868 3.4 2.4 93 1.0 2.9 288.0 288.9 282.5 302.9 5.24 4 830 3.4 0.7 82 2.7 2.1 291.7 292.5 283.7 305.7 4.85 5 746 -2.7 -3.3 96 0.6 -3.0 294.1 294.8 283.8 305.9 4.02 6 723 -2.5 -4.3 87 1.8 -3.3 297.0 297.7 284.7 308.4 3.84 7 548 -17.3 -19.0 87 1.7 -17.7 303.9 304.2 284.9 308.8 1.55 8 540 -16.3 -22.3 60 6.0 -17.7 306.3 306.6 285.4 310.2 1.18 9 486 -22.9 -30.9 48 8.0 -24.2 307.6 307.7 285.2 309.6 0.60 10 460 -24.5 -39.5 24 15.0 -26.3 310.5 310.5 285.8 311.4 0.27 11 383 -35.3 -52.3 16 17.0 -36.2 313.0 313.0 286.5 313.3 0.08 12 366 -38.1 -41.2 73 3.1 -38.4 313.3 313.4 286.9 314.4 0.28 13 354 -40.1 -42.1 81 2.0 -40.2 313.6 313.7 286.9 314.6 0.27 14 326 -44.5 -53.5 36 9.0 -44.9 315.1 315.1 287.2 315.4 0.08 15 306 -48.1 -52.9 58 4.8 -48.3 315.8 315.8 287.5 316.1 0.09 16 210 -68.5 -74.5 42 6.0 -68.5 115 25 319.8 319.8 288.7 319.8 0.01 17 204 -68.3 -74.3 42 6.0 -68.3 322.8 322.8 289.6 322.8 0.01 18 201 -62.3 -68.3 44 6.0 -62.4 333.6 333.6 292.7 333.7 0.02 19 169 -65.5 -75.5 24 10.0 -65.5 345.3 345.3 295.6 345.3 0.01 20 140 -59.1 -74.1 13 15.0 -59.3 375.6 375.6 301.5 375.7 0.01 21 112 -59.1 -82.1 4 23.0 -59.4 400.3 400.4 305.3 400.4 0.00 22 95 -62.1 -91.1 1 29.0 -62.3 413.8 413.8 307.0 413.8 0.00 23 87 -59.5 -89.5 1 30.0 -59.9 429.5 429.5 308.8 429.5 0.00 24 75 -63.1 -92.1 1 29.0 -63.4 440.6 440.6 309.9 440.6 0.00 25 64 -60.7 -89.7 1 29.0 -61.1 466.3 466.3 312.3 466.3 0.00 26 40 -64.5 -92.5 1 28.0 -64.9 523.9 523.9 316.5 523.9 0.00 27 36 -60.3 -89.3 1 29.0 -61.0 550.8 550.8 318.1 550.8 0.00 28 19 -66.6 -93.7 1 27.2 -67.2 255 93 641.7 641.8 322.4 641.8 0.00 29 18 -67.1 -94.1 1 27.0 -67.7 650.1 650.1 322.7 650.1 0.00 TRP 210 -68.5 -74.5 42 6.0 -68.5 115 25 319.8 319.8 288.7 319.8 0.01 WND 19 -66.6 -93.7 1 27.2 -67.2 255 93 641.7 641.8 322.4 641.8 0.00 Sounding variables and indices Freezing level: 783.18 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 794.92 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 83.25 % Est. max temperature: 16.75 C = 62.15 F Sfc-Lift cond lev (LCL): 923.16 mb = -9999.00 m = -9999.00 ft T: 5.79 C ThetaE index: 0.22 C Layer 872.0- 870.0 mb Conv cond level (CCL): 872.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.38 g/kg Conv temperature: 12.77 C = 54.99 F Cap Strength: 7.82 C Lifted Index: 7.69 C Risk: None Lifted Index @300 mb: 11.31 C Lifted Index @700 mb: 5.07 C Showalter Index: 4.93 C Risk: None Total Totals Index: 47.25 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.52 C Cross Totals Index: 22.73 C K Index: 24.34 Risk: 20-40 % chance of thunderstorms Sweat Index: 80.05 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: 7.82 C Lift Cond Lev (LCL): 896.45 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 891.45 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 19 28553 255 93 89.8 24.1 1 1018 0 90 19 -19.0 0.0 2 987 221 90 19 -19.0 0.0 3 925 741 120 31 -26.8 15.5 4 850 1429 135 27 -19.1 19.1 5 700 2983 85 21 -20.9 -1.8 6 500 5550 110 17 -16.0 5.8 7 400 7160 130 17 -13.0 10.9 8 300 9120 155 27 -11.4 24.5 9 250 10290 145 27 -15.5 22.1 10 200 11650 115 9 -8.2 3.8 11 150 13410 270 5 5.0 -0.0 12 100 15950 225 31 21.9 21.9 13 70 18150 240 33 28.6 16.5 14 50 20230 260 46 45.3 8.0 15 30 23370 250 58 54.5 19.8 16 20 25840 255 93 89.8 24.1 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.20251205.23.gif