UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for LT095... Searching the city database file for: LT095 ... Date:1200Z 9 DEC 25 Station: LT095 WMO ident: 17095 Latitude: 39.90 Longitude: 41.28 ------------------------------------------------------------------------------- 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 175 1 925 809 2 850 1497 SFC 811 1879 4.0 -1.0 70 5.0 1.7 60 2 294.3 295.0 284.2 307.1 4.38 4 791 2082 3.0 -3.0 65 6.0 0.3 62 4 295.3 296.0 284.1 306.8 3.87 5 700 3058 -4.9 -6.9 86 2.0 -5.7 70 14 297.1 297.6 284.1 306.8 3.25 6 669 3414 -5.9 -7.8 86 1.9 -6.7 82 13 299.8 300.4 285.1 309.5 3.18 7 617 4042 -11.3 -14.0 80 2.7 -12.2 104 11 300.6 301.0 284.2 307.2 2.10 8 598 4281 -14.3 -19.3 66 5.0 -15.6 112 11 299.9 300.1 283.1 304.2 1.39 9 549 4925 -18.3 -30.3 34 12.0 -20.4 135 9 302.5 302.6 283.1 304.4 0.56 10 510 5473 -20.3 -32.3 33 12.0 -22.2 155 7 306.5 306.6 284.7 308.3 0.50 11 500 5620 -21.5 -33.5 33 12.0 -23.4 160 7 306.8 306.9 284.7 308.4 0.45 12 463 6183 -25.1 -31.1 57 6.0 -26.1 172 8 309.2 309.3 285.8 311.3 0.62 13 458 6262 -25.1 -30.1 63 5.0 -25.9 174 8 310.1 310.3 286.2 312.5 0.68 14 400 7230 -32.9 -38.9 55 6.0 -33.5 195 10 312.2 312.3 286.5 313.4 0.33 15 302 9137 -50.3 -56.3 49 6.0 -50.5 156 28 313.9 313.9 286.8 314.1 0.06 16 300 9180 -50.9 -56.9 49 6.0 -51.1 155 28 313.6 313.6 286.7 313.8 0.06 17 261 10070 -58.5 180 31 315.2 18 250 10340 -58.7 190 21 318.8 19 241 10569 -60.1 192 22 320.1 20 200 11730 -59.5 205 25 338.5 21 150 13530 -58.1 245 30 370.0 22 127 14575 -60.5 251 29 383.7 23 100 16060 -62.5 260 27 407.0 24 76 17747 -62.9 264 37 439.4 25 76 17747 -62.9 264 37 439.4 26 76 17747 -62.5 264 37 440.2 27 70 18250 -64.9 265 40 445.5 28 68 18429 -62.1 265 39 455.3 29 50 20340 -62.1 265 30 497.1 30 47 20721 -64.1 265 34 501.2 31 42 21409 -65.3 265 43 514.6 32 42 21409 -65.3 265 43 514.6 33 33 22876 -66.1 265 60 549.3 34 30 23460 -62.5 265 67 574.3 35 29 23670 -63.3 265 68 577.6 36 23 25099 -63.5 268 75 616.7 37 23 25099 -63.5 268 75 616.7 38 20 25970 -58.4 270 79 657.5 39 19 26295 -56.5 270 81 673.0 40 19 26295 -57.1 270 81 671.2 41 14 28228 -57.7 270 94 730.4 42 13 28699 -54.3 270 98 757.8 43 10 30420 -44.7 270 109 852.7 44 9.6 30694 -43.1 868.7 45 6.7 33101 -46.3 949.5 46 6.1 33730 -42.1 993.3 47 5.6 34312 -39.1 1031.2 48 4.5 35818 -37.1 1107.1 TRP 261 10070 -58.5 180 31 315.2 WND 20 25970 -58.4 270 79 657.5 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 756.44 mb = 2452.50 m = 8046.15 ft Wetbulb zero: 786.28 mb = 2129.54 m = 6986.59 ft Sfc-500 mean rel hum: 64.56 % Est. max temperature: 9.35 C = 48.82 F Sfc-Lift cond lev (LCL): 750.68 mb = 2499.68 m = 8200.95 ft T: -0.38 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.35 C Layer 791.0- 700.0 mb Conv cond level (CCL): 673.84 mb = 3357.16 m = 11014.18 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 8.81 C = 47.85 F Cap Strength: 2.88 C Lifted Index: 2.86 C Risk: None Lifted Index @300 mb: 4.98 C Lifted Index @700 mb: 0.82 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.94 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 69.96 J/kg Cap Strength: 2.86 C Lift Cond Lev (LCL): 708.37 mb = 2963.11 m = 9721.38 ft Lev Free Conv (LFC): 593.37 mb = 4339.34 m = 14236.52 ft Equ Level (EL): 573.37 mb = 4597.67 m = 15084.04 ft B at Equ Level: 7.21 J/kg Max Parcel Lev (MPL): 543.37 mb = 5001.66 m = 16409.45 ft Wind level data Storm motion: 158 at 7 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 ---------------------------------------------------------- 0 811 1879 60 2 -1.7 -1.0 | 353 8 1.0 -7.8 1 700 3058 70 14 -13.2 -4.8 | 42 16 -10.4 -11.6 2 500 5620 160 7 -2.4 6.6 | 303 0 0.3 -0.2 3 400 7230 195 10 2.6 9.7 | 242 6 5.3 2.9 4 300 9180 155 28 -11.8 25.4 | 154 21 -9.1 18.6 5 261 10070 180 31 0.0 31.0 | 186 24 2.7 24.2 6 250 10340 190 21 3.6 20.7 | 205 15 6.4 13.9 7 200 11730 205 25 10.6 22.7 | 220 21 13.3 15.9 8 150 13530 245 30 27.2 12.7 | 259 30 29.9 5.9 9 100 16060 260 27 26.6 4.7 | 274 29 29.3 -2.1 10 70 18250 265 40 39.8 3.5 | 274 43 42.6 -3.3 11 50 20340 265 30 29.9 2.6 | 277 33 32.6 -4.2 12 30 23460 265 67 66.7 5.8 | 271 69 69.5 -0.9 13 20 25970 270 79 79.0 -0.0 | 275 82 81.7 -6.8 14 10 30420 270 109 109.0 -0.0 | 273 112 111.7 -6.8 Wind Parameters Mean winds (0-6000m): 128.2 at 9.7 knts Storm direction: 158.2 at 7.3 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 89.3 deg Storm rel helicity (0-3000m) pos: 46.5 neg: 0.0 tot: 46.5 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.88 Bulk Shear: 8.98 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 71 4 9 8| 5.2 0.0 5.2| 10.3 0.0 10.3 20.6 0.85| 5.3 4.4 1000 69 7 22 10| 5.2 0.0 5.2| 22.0 0.0 22.0 22.0 0.77| 5.3 4.1 1500 71 9 31 11| 3.9 0.0 3.9| 33.9 0.0 33.9 22.6 0.75| 5.0 3.8 2000 76 10 37 12| 2.6 0.0 2.6| 41.3 0.0 41.3 20.7 0.71| 4.8 3.4 2500 81 10 41 11| 1.9 0.0 1.9| 45.1 0.0 45.1 18.0 0.67| 4.6 3.1 3000 86 10 44 11| 1.5 0.0 1.5| 46.5 0.0 46.5 15.5 0.62| 4.4 2.7 4000 92 10 46 9| 1.1 0.0 1.1| 46.7 -0.1 46.6 11.7 0.48| 4.0 1.9 5000 108 9 57 7| 1.1 0.0 1.1| 47.0 -0.2 46.8 9.4 0.43| 3.5 1.5 6000 128 10 81 5| 1.1 0.4 1.5| 47.4 -11.4 36.1 6.0 0.23| 3.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20251209.12.gif