UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 1 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 1013 23 11.6 9.2 85 2.4 10.3 135 7 283.7 284.9 282.8 303.6 7.22 1 1000 131 11.8 6.8 71 5.0 9.1 180 10 285.0 286.0 282.3 302.3 6.20 2 950 560 11.4 1.4 50 10.0 6.5 288.8 289.5 282.0 301.5 4.45 3 931 729 10.6 1.6 54 9.0 6.2 289.6 290.4 282.5 302.9 4.61 4 925 783 10.4 1.4 54 9.0 6.0 260 12 289.9 290.8 282.7 303.1 4.57 5 850 1482 4.8 -2.2 60 7.0 1.7 280 14 291.2 291.9 282.3 302.3 3.82 6 803 1943 0.6 -4.4 69 5.0 -1.5 291.5 292.1 282.0 301.6 3.43 7 725 2756 -4.7 -9.1 71 4.4 -6.3 294.3 294.8 282.3 302.3 2.65 8 723 2778 -4.7 -9.5 69 4.8 -6.4 294.5 295.0 282.3 302.3 2.57 9 700 3032 -6.1 -12.1 62 6.0 -8.1 265 26 295.7 296.1 282.3 302.3 2.16 10 600 4229 -12.3 -38.3 9 26.0 -16.3 301.9 301.9 282.5 302.7 0.23 11 592 4331 -13.1 -40.1 8 27.0 -17.0 302.1 302.2 282.5 302.8 0.20 12 517 5353 -20.3 -38.3 18 18.0 -22.7 305.4 305.4 283.9 306.3 0.27 13 500 5600 -22.5 -42.5 14 20.0 -24.7 285 46 305.6 305.6 283.9 306.3 0.18 14 492 5718 -23.5 -35.5 32 12.0 -25.1 305.8 305.9 284.2 307.1 0.38 15 400 7190 -35.7 -51.7 18 16.0 -36.6 290 60 308.6 308.6 284.9 308.9 0.08 16 368 7765 -39.5 -57.5 13 18.0 -40.2 311.0 311.0 285.7 311.1 0.04 17 332 8464 -43.7 314.5 18 308 8965 -46.3 295 77 317.7 19 300 9140 -46.7 290 79 319.5 20 254 10245 -48.9 331.9 21 250 10350 -48.7 275 79 333.7 22 243 10537 -47.5 338.2 23 200 11820 -48.1 265 71 356.6 24 184 12366 -51.1 360.3 25 150 13680 -56.3 260 56 373.1 26 127 14732 -57.5 389.1 27 106 15860 -61.9 401.4 28 100 16220 -61.3 260 38 409.3 29 70 18420 -62.5 260 37 450.7 30 60 19375 -61.9 472.3 31 50 20500 -63.9 265 48 492.9 32 45 21150 -62.3 511.9 33 37 22372 -58.7 550.6 34 30 23690 -59.5 275 59 582.4 35 29 23901 -60.3 585.9 36 22 25619 -59.5 636.5 37 20 26220 -55.1 270 76 667.5 38 17 27262 -53.5 704.4 39 13 28975 -56.9 748.8 40 12 29484 -55.3 771.8 41 11 30036 -57.3 784.0 42 10 30640 -56.5 270 96 808.6 43 7.0 32923 -52.7 911.2 44 6.5 33397 -57.3 911.3 45 5.4 34591 -49.1 997.4 TRP 308 8965 -46.3 295 77 317.7 WND 5.0 265 125 Sounding variables and indices 1000-500 mb thick: 5469.00 m Freezing level: 794.17 mb = 2034.84 m = 6675.91 ft Wetbulb zero: 825.34 mb = 1720.52 m = 5644.70 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 44.69 % Est. max temperature: 18.89 C = 66.00 F Sfc-Lift cond lev (LCL): 976.95 mb = 326.19 m = 1070.15 ft T: 11.62 C 700-500 lapse rate: 6.39 C/km ThetaE index: 2.11 C Layer 1000.0- 931.0 mb Conv cond level (CCL): 810.80 mb = 1864.43 m = 6116.83 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 19.36 C = 66.85 F Cap Strength: 5.02 C Lifted Index: 4.84 C Risk: None Lifted Index @300 mb: 12.31 C Lifted Index @700 mb: 2.02 C Showalter Index: 4.84 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 74.00 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.87 J/kg Max Up Vert Vel: 6.76 m/s Conv Inhibition (B-): 69931.83 J/kg Cap Strength: 4.99 C Lift Cond Lev (LCL): 858.07 mb = 1403.87 m = 4605.80 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 42517 265 125 124.5 10.9 1 1013 23 135 7 -4.9 4.9 2 1000 131 180 10 0.0 10.0 3 925 783 260 12 11.8 2.1 4 850 1482 280 14 13.8 -2.4 5 700 3032 265 26 25.9 2.3 6 500 5600 285 46 44.4 -11.9 7 400 7190 290 60 56.4 -20.5 8 308 8965 295 77 69.8 -32.5 9 300 9140 290 79 74.2 -27.0 10 250 10350 275 79 78.7 -6.9 11 200 11820 265 71 70.7 6.2 12 150 13680 260 56 55.1 9.7 13 100 16220 260 38 37.4 6.6 14 70 18420 260 37 36.4 6.4 15 50 20500 265 48 47.8 4.2 16 30 23690 275 59 58.8 -5.1 17 20 26220 270 76 76.0 -0.0 18 10 30640 270 96 96.0 -0.0 Wind Parameters Energy-Hel index: -1.43 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.20251201.00.gif