UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 9 DEC 25 Station: LY369 WMO ident: 13369 ------------------------------------------------------------------------------- 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 905 -2.5 -4.0 89 1.5 -3.1 60 1 278.5 279.0 275.2 287.2 3.14 1 892 -2.3 -3.3 93 1.0 -2.7 279.8 280.4 276.3 289.2 3.36 2 889 -0.5 -1.3 94 0.8 -0.9 282.0 282.7 278.1 292.9 3.91 3 879 2.2 -1.5 76 3.7 0.6 285.7 286.4 279.9 296.8 3.89 4 869 8.4 -4.6 39 13.0 2.7 293.1 293.6 282.3 302.3 3.12 5 845 8.4 -7.6 31 16.0 1.8 295.4 295.9 282.7 303.2 2.55 6 806 5.6 -4.4 49 10.0 1.2 296.5 297.1 284.1 306.7 3.42 7 739 1.0 -11.0 40 12.0 -3.5 298.9 299.3 283.7 305.8 2.23 8 638 -3.7 306.4 9 612 -4.7 -42.7 3 38.0 -11.3 308.9 309.0 285.1 309.5 0.14 10 428 -23.7 -54.7 4 31.0 -26.3 318.0 318.0 288.2 318.2 0.05 11 379 -31.7 -58.7 5 27.0 -33.2 318.7 318.7 288.3 318.8 0.04 12 332 -40.1 -48.1 42 8.0 -40.6 319.5 319.5 288.8 320.0 0.15 13 298 -46.7 -50.6 64 3.9 -46.9 320.1 320.2 288.9 320.6 0.12 14 286 -48.5 -55.5 44 7.0 -48.7 321.4 321.4 289.2 321.6 0.07 15 172 -72.9 -80.9 29 8.0 -72.9 360 52 331.3 331.3 292.1 331.3 0.00 16 159 -65.3 -73.3 32 8.0 -65.4 351.7 351.7 297.0 351.7 0.01 17 139 -65.9 -78.9 15 13.0 -66.0 364.4 364.4 299.5 364.4 0.01 18 112 -64.5 -86.5 3 22.0 -64.7 390.2 390.2 303.8 390.3 0.00 19 80 -64.5 -92.5 1 28.0 -64.7 429.7 429.7 308.8 429.7 0.00 20 76 -61.5 -90.5 1 29.0 -61.8 442.3 442.3 310.1 442.3 0.00 21 52 -64.7 -92.7 1 28.0 -65.0 485.5 485.5 313.9 485.5 0.00 22 24 -62.9 -91.9 1 29.0 -63.7 610.9 610.9 321.1 611.0 0.00 23 16 -54.7 -85.7 1 31.0 -57.4 712.8 712.8 324.8 712.9 0.02 24 13 -56.1 -87.1 1 31.0 -58.9 751.6 751.6 326.0 751.7 0.02 25 10 -51.3 -83.3 1 32.0 -56.3 828.1 828.1 327.9 828.4 0.04 26 9.0 -52.4 -84.4 1 32.0 -57.3 315 79 849.1 849.1 328.4 849.4 0.04 27 8.6 -52.9 -84.9 1 32.0 -57.8 858.3 858.3 328.6 858.6 0.03 TRP 172 -72.9 -80.9 29 8.0 -72.9 360 52 331.3 331.3 292.1 331.3 0.00 WND 9.0 -52.4 -84.4 1 32.0 -57.3 315 79 849.1 849.1 328.4 849.4 0.04 Sounding variables and indices Freezing level: Surface below freezing Freezing level: 887.15 mb = -9999.00 m = -9999.00 ft Freezing level: 717.51 mb = -9999.00 m = -9999.00 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 26.43 % Est. max temperature: 16.78 C = 62.20 F Sfc-Lift cond lev (LCL): 883.79 mb = -9999.00 m = -9999.00 ft T: 0.90 C ThetaE index: 0.93 C Layer 739.0- 638.0 mb Conv cond level (CCL): 549.11 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 29.89 C = 85.81 F Cap Strength: 11.92 C Lifted Index: 13.19 C Risk: None Lifted Index @300 mb: 14.01 C Lifted Index @700 mb: 8.42 C Showalter Index: 11.49 C Risk: None Total Totals Index: 32.31 C Risk: None Vertical Totals Index: 23.84 C Cross Totals Index: 8.47 C K Index: -2.51 Risk: None Sweat Index: 25.08 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: 13.14 C Lift Cond Lev (LCL): 731.74 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 726.74 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 9 34124 315 79 55.9 -55.9 1 1032 0 60 1 -0.9 -0.5 2 905 943 60 1 -0.9 -0.5 3 850 1542 285 7 6.8 -1.8 4 700 3117 330 17 8.5 -14.7 5 500 5740 320 19 12.2 -14.6 6 400 7380 355 27 2.4 -26.9 7 300 9370 10 25 -4.3 -24.6 8 250 10550 35 36 -20.6 -29.5 9 200 11940 45 33 -23.3 -23.3 10 150 13660 20 21 -7.2 -19.7 11 100 16130 350 29 5.0 -28.6 12 70 18310 350 29 5.0 -28.6 13 50 20380 360 25 -0.0 -25.0 14 30 23520 320 36 23.1 -27.6 15 20 26030 325 52 29.8 -42.6 16 10 30460 310 71 54.4 -45.6 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//LY369/skewt/LY369.skewt.20251209.23.gif