UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 27 DEC 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1001 30 13.6 2.6 47 11.0 8.1 325 3 286.7 287.5 281.2 299.8 4.61 1 1000 38 13.4 0.4 41 13.0 7.2 335 4 286.5 287.2 280.4 297.8 3.93 2 925 694 8.2 -3.8 42 12.0 3.1 350 23 287.7 288.2 279.9 296.7 3.12 3 856 1323 2.6 -3.4 65 6.0 0.1 288.3 288.9 280.6 298.3 3.47 4 850 1379 2.0 -4.0 64 6.0 -0.5 0 16 288.2 288.8 280.4 297.9 3.34 5 806 1807 -1.3 -4.4 79 3.1 -2.6 289.1 289.7 280.9 299.1 3.42 6 700 2918 -9.1 -11.1 85 2.0 -9.8 245 29 292.4 292.8 281.1 299.4 2.34 7 622 3825 -15.1 -17.4 83 2.3 -15.7 295.6 295.9 281.5 300.4 1.57 8 545 4815 -21.3 -25.6 68 4.3 -22.1 299.6 299.8 282.4 302.4 0.87 9 525 5092 -21.3 -28.3 53 7.0 -22.5 302.8 302.9 283.5 305.2 0.71 10 512 5277 -23.3 -31.3 48 8.0 -24.5 302.6 302.7 283.1 304.4 0.55 11 500 5450 -25.3 -33.3 47 8.0 -26.4 275 55 302.2 302.3 282.9 303.7 0.46 12 431 6515 -31.1 -40.1 41 9.0 -32.0 307.9 308.0 284.9 308.9 0.27 13 400 7040 -34.5 -44.5 36 10.0 -35.3 280 53 310.2 310.2 285.6 310.8 0.18 14 306 8868 -46.1 -55.1 35 9.0 -46.4 285 52 318.6 318.6 288.3 318.8 0.07 15 300 9000 -46.1 -56.1 31 10.0 -46.4 280 54 320.4 320.4 288.9 320.6 0.06 16 295 9112 -46.3 -55.3 35 9.0 -46.6 321.6 321.7 289.3 321.9 0.07 17 257 10028 -48.5 -57.5 34 9.0 -48.8 331.3 331.3 292.2 331.6 0.06 18 250 10210 -49.3 -59.3 30 10.0 -49.6 280 71 332.8 332.8 292.5 333.0 0.05 19 200 11670 -53.1 -63.1 29 10.0 -53.4 285 60 348.7 348.7 296.4 348.9 0.04 20 184 12207 -53.1 357.1 21 150 13520 -54.5 275 52 376.2 22 114 15262 -60.5 395.7 23 100 16080 -61.1 295 45 409.7 24 77 17697 -63.3 436.9 25 71 18201 -59.3 455.7 26 70 18290 -58.5 280 19 459.2 27 54 19898 -63.3 483.6 28 50 20370 -63.1 300 29 494.8 29 49 20494 -63.1 497.7 30 42 21446 -61.1 525.0 31 35 22575 -62.3 550.0 32 30 23520 -65.1 235 21 567.2 33 27 24164 -64.3 586.8 34 24 24892 -61.1 616.2 35 20 26030 -59.5 255 48 654.0 36 14 28262 -61.3 718.2 37 11 29781 -56.3 787.6 38 10 30390 -55.1 245 82 813.9 39 7.1 32587 -53.1 905.9 40 5.4 34376 -47.1 1006.3 TRP 306 8868 -46.1 -55.1 35 9.0 -46.4 285 52 318.6 318.6 288.3 318.8 0.07 WND 5.0 255 111 Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 823.33 mb = 1638.23 m = 5374.69 ft Wetbulb zero: 855.20 mb = 1330.11 m = 4363.83 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 68.98 % Est. max temperature: 15.18 C = 59.33 F Sfc-Lift cond lev (LCL): 847.52 mb = 1402.47 m = 4601.23 ft T: 1.82 C 700-500 lapse rate: 6.40 C/km ThetaE index: 3.02 C Layer 1000.0- 856.0 mb Conv cond level (CCL): 750.10 mb = 2373.18 m = 7785.94 ft Mean mixing ratio: 3.44 g/kg Conv temperature: 17.77 C = 63.99 F Cap Strength: 6.63 C Lifted Index: 5.62 C Risk: None Lifted Index @300 mb: 16.52 C Lifted Index @700 mb: 1.95 C Showalter Index: 5.12 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 21.30 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.03 J/kg Max Up Vert Vel: 2.84 m/s Conv Inhibition (B-): 65416.60 J/kg Cap Strength: 6.43 C Lift Cond Lev (LCL): 789.89 mb = 1965.87 m = 6449.64 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 5 42428 255 111 107.2 28.7 1 1001 30 325 3 1.7 -2.5 2 1000 38 335 4 1.7 -3.6 3 925 694 350 23 4.0 -22.7 4 850 1379 0 16 -0.0 -16.0 5 700 2918 245 29 26.3 12.3 6 500 5450 275 55 54.8 -4.8 7 400 7040 280 53 52.2 -9.2 8 306 8868 285 52 50.2 -13.5 9 300 9000 280 54 53.2 -9.4 10 250 10210 280 71 69.9 -12.3 11 200 11670 285 60 58.0 -15.5 12 150 13520 275 52 51.8 -4.5 13 100 16080 295 45 40.8 -19.0 14 70 18290 280 19 18.7 -3.3 15 50 20370 300 29 25.1 -14.5 16 30 23520 235 21 17.2 12.0 17 20 26030 255 48 46.4 12.4 18 10 30390 245 82 74.3 34.7 Wind Parameters Energy-Hel index: -0.25 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//LT351/skewt/LT351.skewt.20251227.12.gif