UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LTBM... Searching the city database file for: LTBM ... Date:1200Z 10 DEC 25 Station: LTBM WMO ident: 17240 Latitude: 37.75 Longitude: 30.55 Elevation: 997.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 133 1 925 788 SFC 902 997 13.0 6.0 62 7.0 9.1 305 3 294.7 295.9 286.6 313.6 6.51 3 850 1495 8.2 1.2 61 7.0 4.7 345 6 294.7 295.6 285.0 309.1 4.91 4 799 2002 4.6 -3.4 56 8.0 1.0 296.2 296.8 284.3 307.2 3.72 5 757 2440 2.2 -7.8 48 10.0 -1.9 298.2 298.7 284.1 306.7 2.80 6 748 2536 2.2 -9.8 41 12.0 -2.5 299.2 299.6 284.1 306.6 2.43 7 718 2866 1.4 -17.6 23 19.0 -4.8 301.8 302.1 283.8 306.1 1.33 8 700 3070 0.0 -25.0 13 25.0 -6.7 340 10 302.5 302.6 283.3 304.9 0.72 9 676 3349 -2.5 -21.5 22 19.0 -7.9 302.7 302.9 283.8 306.0 1.01 10 636 3832 -5.1 -47.1 2 42.0 -11.5 305.1 305.1 283.5 305.4 0.09 11 579 4564 -10.1 -30.1 18 20.0 -14.3 307.5 307.6 285.1 309.4 0.54 12 500 5680 -18.3 -30.3 34 12.0 -20.5 5 25 310.7 310.8 286.4 312.8 0.62 13 488 5860 -20.3 -32.3 33 12.0 -22.3 310.4 310.5 286.1 312.2 0.52 14 442 6585 -25.1 -39.1 26 14.0 -26.8 313.3 313.3 286.9 314.3 0.29 15 400 7300 -31.3 -46.3 21 15.0 -32.5 5 28 314.3 314.3 287.1 314.9 0.15 16 334 8552 -43.5 -57.5 20 14.0 -44.0 314.2 314.3 286.9 314.4 0.05 17 300 9270 -48.3 -59.3 27 11.0 -48.6 10 34 317.3 317.3 287.9 317.4 0.04 18 250 10440 -58.5 0 48 319.1 19 229 10988 -63.1 5 51 320.2 20 228 11015 -63.1 320.6 21 214 11405 -64.1 324.9 22 200 11820 -64.5 10 47 330.6 23 182 12402 -62.3 343.2 24 150 13600 -62.3 330 29 362.8 25 133 14346 -60.1 379.4 26 115 15248 -62.1 391.8 27 100 16110 -62.5 305 15 407.0 28 84 17192 -61.1 430.6 29 70 18320 -63.3 300 19 449.0 30 60 19272 -62.5 471.0 31 52 20157 -62.3 491.1 32 50 20400 -61.1 305 21 499.5 33 38 22104 -62.3 537.2 34 30 23580 -58.3 270 22 585.7 35 28 24010 -59.5 594.0 36 20 26110 -58.3 305 47 657.7 37 11 30011 -44.1 831.9 38 10 30650 -45.5 275 50 849.7 39 9.2 31201 -49.5 854.9 40 8.5 31720 -49.3 875.3 41 8.3 31876 -48.1 886.0 42 7.7 32370 -49.1 901.2 43 7.3 32721 -48.1 919.1 TRP 229 10988 -63.1 5 51 320.2 WND 7.0 275 84 Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 700.00 mb = 3070.00 m = 10072.06 ft Wetbulb zero: 784.14 mb = 2154.24 m = 7067.63 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 31.27 % Est. max temperature: 16.90 C = 62.42 F Sfc-Lift cond lev (LCL): 811.53 mb = 1874.59 m = 6150.14 ft T: 5.50 C 700-500 lapse rate: 7.01 C/km ThetaE index: 8.76 C Layer 850.0- 676.0 mb Conv cond level (CCL): 686.31 mb = 3227.81 m = 10589.80 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 20.68 C = 69.22 F Cap Strength: 4.37 C Lifted Index: 4.12 C Risk: None Lifted Index @300 mb: 5.53 C Lifted Index @700 mb: 4.20 C Showalter Index: 4.53 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 19.50 C K Index: 2.70 Risk: None Sweat Index: 51.40 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.56 J/kg Max Up Vert Vel: 3.33 m/s Conv Inhibition (B-): 51740.02 J/kg Cap Strength: 4.29 C Lift Cond Lev (LCL): 764.00 mb = 2365.15 m = 7759.57 ft Lev Free Conv (LFC): -1.00 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 7 39870 275 84 83.7 -7.3 1 902 997 305 3 2.5 -1.7 2 850 1495 345 6 1.6 -5.8 3 700 3070 340 10 3.4 -9.4 4 500 5680 5 25 -2.2 -24.9 5 400 7300 5 28 -2.4 -27.9 6 300 9270 10 34 -5.9 -33.5 7 250 10440 0 48 -0.0 -48.0 8 229 10988 5 51 -4.4 -50.8 9 200 11820 10 47 -8.2 -46.3 10 150 13600 330 29 14.5 -25.1 11 100 16110 305 15 12.3 -8.6 12 70 18320 300 19 16.5 -9.5 13 50 20400 305 21 17.2 -12.0 14 30 23580 270 22 22.0 -0.0 15 20 26110 305 47 38.5 -27.0 16 10 30650 275 50 49.8 -4.4 Wind Parameters Energy-Hel index: -0.35 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//LTBM/skewt/LTBM.skewt.20251210.12.gif