UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 3 DEC 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1019 20 8.4 6.9 90 1.5 7.6 160 2 280.0 281.1 279.9 296.8 6.13 1 1018 28 8.4 6.9 90 1.5 7.6 280.1 281.2 280.0 296.9 6.13 2 1004 142 9.2 1.2 57 8.0 5.5 282.0 282.7 278.4 293.6 4.15 3 1000 175 9.2 1.2 57 8.0 5.5 205 3 282.4 283.1 278.6 294.0 4.17 4 996 208 8.8 1.8 61 7.0 5.5 282.3 283.0 278.9 294.5 4.37 5 976 376 8.2 0.2 57 8.0 4.5 283.3 284.0 278.9 294.5 3.97 6 925 820 8.6 0.6 57 8.0 4.8 140 5 288.1 288.9 281.5 300.5 4.32 7 887 1167 8.0 -5.0 39 13.0 2.5 291.0 291.5 281.2 299.7 2.97 8 871 1317 7.2 -6.8 36 14.0 1.5 291.6 292.1 281.1 299.5 2.63 9 850 1518 6.2 -7.8 36 14.0 0.6 285 4 292.6 293.1 281.4 300.1 2.50 10 719 2873 -0.5 -18.5 24 18.0 -6.0 299.6 299.9 282.8 303.6 1.23 11 710 2973 -0.3 -18.3 24 18.0 -6.0 300.9 301.2 283.4 305.0 1.27 12 700 3087 0.0 -22.0 17 22.0 -6.4 280 11 302.5 302.7 283.6 305.5 0.94 13 646 3723 -4.7 -22.7 23 18.0 -9.6 304.2 304.4 284.3 307.3 0.95 14 520 5387 -17.5 -35.5 19 18.0 -20.4 308.2 308.3 285.1 309.5 0.36 15 517 5431 -17.7 -39.7 13 22.0 -20.8 308.5 308.5 285.1 309.3 0.23 16 500 5680 -19.1 -34.1 25 15.0 -21.5 275 34 309.8 309.8 285.8 311.2 0.43 17 400 7300 -32.3 -36.2 68 3.9 -32.7 260 47 313.0 313.1 286.9 314.5 0.43 18 388 7515 -33.9 -37.9 67 4.0 -34.3 313.7 313.7 287.1 315.0 0.38 19 300 9270 -47.9 -54.9 44 7.0 -48.1 270 73 317.8 317.9 288.1 318.1 0.07 20 283 9650 -51.1 -57.1 49 6.0 -51.2 318.6 318.6 288.3 318.8 0.06 21 250 10440 -58.1 285 84 319.7 22 240 10698 -60.1 285 87 320.4 23 226 11074 -61.3 324.2 24 200 11830 -64.9 270 74 330.0 25 196 11953 -63.3 334.4 26 180 12478 -60.9 346.6 27 150 13610 -59.9 255 56 366.9 28 102 16035 -59.3 410.8 29 100 16160 -58.9 265 48 413.9 30 92 16684 -59.7 422.3 31 78 17720 -59.3 443.6 32 70 18400 -58.9 255 43 458.4 33 61 19260 -61.1 471.9 34 50 20500 -59.5 275 57 503.3 35 44 21297 -60.9 518.6 36 34 22903 -60.3 559.8 37 30 23680 -61.9 265 57 575.9 38 27 24334 -59.7 599.7 39 20 26220 -56.5 290 83 663.2 40 19 26546 -54.9 678.0 41 13 28955 -56.9 748.8 42 10 30600 -60.7 280 111 793.0 43 8.5 31613 -60.1 833.0 44 5.8 33997 -60.3 928.4 45 5.4 34442 -60.1 948.5 TRP 240 10698 -60.1 285 87 320.4 WND 5.0 280 139 Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 728.78 mb = 2771.61 m = 9093.10 ft Freezing level: 700.00 mb = 3087.00 m = 10127.83 ft Freezing level: 700.00 mb = 3087.00 m = 10127.83 ft Wetbulb zero: 838.07 mb = 1632.42 m = 5355.63 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 30.88 % Est. max temperature: 20.16 C = 68.30 F Sfc-Lift cond lev (LCL): 995.95 mb = 208.61 m = 684.42 ft T: 8.80 C 700-500 lapse rate: 7.37 C/km ThetaE index: 3.24 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 651.70 mb = 3653.69 m = 11987.01 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 32.50 C = 90.50 F Cap Strength: 11.64 C Lifted Index: 12.35 C Risk: None Lifted Index @300 mb: 15.19 C Lifted Index @700 mb: 11.46 C Showalter Index: 9.77 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 11.30 C K Index: -4.50 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.27 J/kg Max Up Vert Vel: 7.52 m/s Conv Inhibition (B-): 57253.25 J/kg Cap Strength: 12.15 C Lift Cond Lev (LCL): 864.74 mb = 1376.55 m = 4516.20 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 42561 280 139 136.9 -24.1 1 1019 20 160 2 -0.7 1.9 2 1000 175 205 3 1.3 2.7 3 925 820 140 5 -3.2 3.8 4 850 1518 285 4 3.9 -1.0 5 700 3087 280 11 10.8 -1.9 6 500 5680 275 34 33.9 -3.0 7 400 7300 260 47 46.3 8.2 8 300 9270 270 73 73.0 -0.0 9 250 10440 285 84 81.1 -21.7 10 240 10698 285 87 84.0 -22.5 11 200 11830 270 74 74.0 -0.0 12 150 13610 255 56 54.1 14.5 13 100 16160 265 48 47.8 4.2 14 70 18400 255 43 41.5 11.1 15 50 20500 275 57 56.8 -5.0 16 30 23680 265 57 56.8 5.0 17 20 26220 290 83 78.0 -28.4 18 10 30600 280 111 109.3 -19.3 Wind Parameters Energy-Hel index: -1.77 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//LT220/skewt/LT220.skewt.20251203.00.gif