UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080412.upa.cvt Date: 1200Z 4 AUG 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 4 AUG 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 1007 22 33.8 17.8 39 16.0 22.6 285 7 306.3 308.7 295.5 344.9 12.83 1 1000 85 33.4 17.4 39 16.0 22.2 305 10 306.5 308.9 295.4 344.4 12.60 2 925 790 28.2 9.2 30 19.0 16.3 290 6 308.1 309.6 292.3 332.3 7.91 3 912 915 26.8 8.8 32 18.0 15.5 275 6 308.0 309.4 292.2 331.8 7.81 4 850 1527 21.2 10.2 49 11.0 14.2 200 8 308.4 310.1 293.4 336.4 9.23 5 830 1733 19.6 10.6 56 9.0 13.8 196 8 308.8 310.6 293.9 338.3 9.72 6 769 2384 14.8 0.8 38 14.0 7.2 185 7 310.4 311.4 290.8 326.8 5.28 7 700 3174 10.2 -21.8 9 32.0 -0.9 170 7 313.8 314.0 287.8 317.0 0.95 8 680 3414 9.0 -26.0 6 35.0 -2.0 176 9 315.1 315.2 287.9 317.4 0.67 9 563 4951 -0.5 -35.5 5 35.0 -8.8 215 19 321.3 321.4 289.5 322.6 0.33 10 500 5890 -6.1 -48.1 2 42.0 -13.2 240 25 325.6 325.6 290.6 326.0 0.10 11 491 6033 -6.1 -48.1 2 42.0 -13.3 240 27 327.3 327.3 291.0 327.7 0.10 12 410 7424 -15.7 -37.7 13 22.0 -19.8 240 47 332.2 332.3 292.7 333.6 0.36 13 400 7610 -17.3 -40.3 12 23.0 -21.2 240 50 332.5 332.6 292.7 333.6 0.28 14 378 8031 -19.7 -49.7 5 30.0 -23.5 237 53 334.8 334.8 293.1 335.2 0.11 15 320 9254 -24.5 -60.5 2 36.0 -27.7 228 62 344.4 344.4 295.4 344.6 0.03 16 300 9720 -27.7 -62.7 2 35.0 -30.3 225 65 346.3 346.3 295.8 346.5 0.03 17 257 10817 -33.8 -62.7 4 28.9 -35.6 225 68 353.0 353.0 297.3 353.1 0.03 18 250 11010 -34.9 225 68 354.2 19 200 12540 -45.9 225 58 360.1 20 150 14400 -58.7 215 54 368.9 21 123 15628 -64.5 198 48 379.9 22 118 15881 -65.1 195 47 383.4 23 100 16880 -68.3 185 40 395.8 24 97 17062 -67.5 182 38 400.8 25 79 18292 -68.3 165 23 423.4 26 70 19020 -65.5 155 15 444.3 27 57 20273 -63.3 128 18 476.1 28 50 21080 -61.3 110 20 499.0 29 44 21878 -58.9 107 21 523.5 30 30 24310 -54.1 100 22 597.2 31 21 26629 -50.5 113 23 672.2 32 20 26950 -49.1 115 23 685.9 33 13 29796 -46.5 103 32 784.8 34 10 31560 -40.9 95 37 866.9 35 6.6 34415 -36.3 995.6 TRP 118 15881 -65.1 195 47 383.4 WND 257 10817 -33.8 -62.7 4 28.9 -35.6 225 68 353.0 353.0 297.3 353.1 0.03 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 569.16 mb = 4869.96 m = 15977.35 ft Wetbulb zero: 707.38 mb = 3085.86 m = 10124.08 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 21.53 % Est. max temperature: 35.78 C = 96.40 F Sfc-Lift cond lev (LCL): 799.57 mb = 2051.57 m = 6730.81 ft T: 17.25 C 700-500 lapse rate: 6.00 C/km ThetaE index: 21.32 C Layer 769.0- 680.0 mb Conv cond level (CCL): 661.49 mb = 3639.01 m = 11938.87 ft Mean mixing ratio: 9.97 g/kg Conv temperature: 43.47 C = 110.24 F Cap Strength: 3.83 C Lifted Index: 1.67 C Risk: Showers probable Lifted Index @300 mb: 7.85 C Lifted Index @700 mb: 3.27 C Showalter Index: 2.20 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 16.30 C K Index: 5.50 Risk: None Sweat Index: 163.40 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.67 J/kg Max Up Vert Vel: 2.71 m/s Conv Inhibition (B-): 46866.62 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 744.32 mb = 2658.43 m = 8721.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1007 22 285 7 6.8 -1.8 | 25 4 -1.9 -4.0 1 1000 85 305 10 8.2 -5.7 | 3 8 -0.5 -7.9 2 925 790 290 6 5.6 -2.1 | 35 5 -3.0 -4.3 3 850 1527 200 8 2.7 7.5 | 132 8 -5.9 5.3 4 700 3174 170 7 -1.2 6.9 | 115 11 -9.9 4.7 5 500 5890 240 25 21.7 12.5 | 232 17 13.0 10.3 6 400 7610 240 50 43.3 25.0 | 237 41 34.7 22.8 7 300 9720 225 65 46.0 46.0 | 220 58 37.3 43.8 8 257 10817 225 68 48.1 48.1 | 221 60 39.4 45.9 9 250 11010 225 68 48.1 48.1 | 221 60 39.4 45.9 10 200 12540 225 58 41.0 41.0 | 220 51 32.4 38.8 11 150 14400 215 54 31.0 44.2 | 208 48 22.3 42.0 12 118 15881 195 47 12.2 45.4 | 185 43 3.5 43.2 13 100 16880 185 40 3.5 39.8 | 172 38 -5.2 37.6 14 70 19020 155 15 -6.3 13.6 | 127 19 -15.0 11.4 15 50 21080 110 20 -18.8 6.8 | 100 28 -27.4 4.6 16 30 24310 100 22 -21.7 3.8 | 93 30 -30.3 1.6 17 20 26950 115 23 -20.8 9.7 | 104 30 -29.5 7.5 18 10 31560 95 37 -36.9 3.2 | 91 46 -45.5 1.0 Wind Parameters Mean winds (0-6000m): 225.7 at 11.9 knts Storm direction: 255.7 at 8.9 knts Shear (0-3000m) pos: 0.2 neg: 2.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -9.8 tot: -1.0 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 21.61 m/s 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 ------------------------------------------------------------------------------- 500 300 9 10 7| 1.5 0.0 1.5| 2.9 -3.3 -0.3 -0.6 -0.08| 6.8 -0.6 1000 295 8 18 6| 0.7 2.2 2.9| 6.3 -3.3 3.0 3.0 0.21| 5.8 1.2 1500 276 8 21 3| 0.5 3.9 4.4| 8.8 -3.6 5.2 3.4 0.29| 6.6 1.9 2000 254 8 88 1| 0.4 3.1 3.5| 8.8 -5.4 3.4 1.7 0.24| 5.3 1.3 2500 236 8 131 3| 0.3 2.6 2.9| 8.8 -7.5 1.3 0.5 0.19| 4.5 0.8 3000 223 8 133 5| 0.2 2.2 2.4| 8.8 -9.8 -1.0 -0.3 0.14| 3.9 0.5 4000 208 8 135 7| 0.7 1.7 2.3| 28.8 -10.3 18.4 4.6 0.32| 3.8 1.2 5000 211 10 149 7| 1.5 1.3 2.8| 60.7 -10.3 50.3 10.1 0.49| 4.1 2.0 6000 226 12 179 6| 2.1 1.1 3.2|100.7 -10.3 90.4 15.1 0.57| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20250804.12.gif