UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for LT095... Searching the city database file for: LT095 ... Date:1200Z 30 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 203 1 925 811 2 850 1470 SFC 806 1885 -6.9 -13.9 57 7.0 -8.9 265 4 283.2 283.5 275.6 287.9 1.62 4 770 2240 -9.5 -16.5 57 7.0 -11.3 263 12 284.1 284.3 275.7 288.2 1.37 5 700 2968 -15.5 -23.5 50 8.0 -17.1 260 30 285.3 285.5 275.5 287.8 0.82 6 678 3209 -16.3 -24.3 50 8.0 -17.8 263 33 287.0 287.2 276.4 289.5 0.79 7 655 3469 -15.3 -25.3 42 10.0 -17.3 267 36 291.0 291.2 278.3 293.4 0.75 8 642 3621 -13.7 -25.7 36 12.0 -16.2 269 38 294.5 294.6 279.9 296.9 0.73 9 610 4009 -14.7 -24.7 42 10.0 -16.8 274 42 297.7 297.8 281.5 300.4 0.85 10 526 5117 -21.5 -34.5 30 13.0 -23.4 290 55 302.4 302.5 282.9 303.7 0.39 11 518 5230 -21.7 -36.7 24 15.0 -23.7 291 57 303.5 303.6 283.2 304.6 0.32 12 500 5490 -23.1 -40.1 20 17.0 -25.1 295 60 304.9 304.9 283.7 305.7 0.23 13 448 6287 -29.7 -41.7 30 12.0 -30.8 297 68 306.3 306.3 284.2 307.1 0.22 14 400 7090 -35.1 -48.1 25 13.0 -36.0 300 76 309.4 309.4 285.2 309.8 0.12 15 300 9040 -48.3 -62.3 18 14.0 -48.6 295 82 317.3 317.3 287.9 317.4 0.03 16 250 10220 -55.1 290 93 324.1 17 247 10297 -55.8 290 93 324.2 18 232 10691 -59.7 285 89 324.2 19 209 11338 -62.1 289 83 330.2 20 200 11610 -60.9 290 80 336.3 21 170 12629 -56.9 282 78 359.0 22 150 13420 -57.3 275 76 371.4 23 116 15053 -58.3 275 68 397.8 24 100 15990 -59.5 275 64 412.8 25 93 16444 -57.7 272 59 425.0 26 80 17393 -56.3 266 48 446.6 27 70 18240 -55.3 260 38 466.1 28 65 18714 -55.3 262 37 476.1 29 54 19895 -57.5 268 36 496.9 30 50 20380 -59.7 270 35 502.8 31 40 21771 -60.3 250 42 534.4 32 37 22259 -58.3 243 44 551.6 33 30 23570 -60.7 225 51 579.2 34 29 23783 -59.3 226 50 588.7 35 26 24473 -57.9 229 47 611.3 36 24 24984 -55.1 231 44 633.6 37 20 26150 -56.3 235 39 663.8 38 17 27183 -55.7 239 49 697.4 39 15 27985 -52.9 241 57 732.1 40 13 28905 -54.1 244 66 758.5 41 12 29421 -52.3 246 71 782.4 42 10 30600 -52.3 250 82 824.3 43 9.5 30932 -52.7 835.0 44 8.2 31881 -52.9 870.1 45 5.9 33999 -54.1 950.8 TRP 232 10691 -59.7 285 89 324.2 WND 247 10297 -55.8 290 93 324.2 Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 42.34 % Est. max temperature: 0.29 C = 32.53 F Sfc-Lift cond lev (LCL): 720.83 mb = 2743.94 m = 9002.31 ft T: -13.65 C 700-500 lapse rate: 3.01 C/km ThetaE index: 0.34 C Layer 700.0- 678.0 mb Conv cond level (CCL): 508.58 mb = 5364.97 m = 17601.41 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 12.87 C = 55.16 F Cap Strength: 13.79 C Lifted Index: 14.61 C Risk: None Lifted Index @300 mb: 20.76 C Lifted Index @700 mb: 0.91 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.18 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 62728.84 J/kg Cap Strength: 14.44 C Lift Cond Lev (LCL): 673.74 mb = 3256.38 m = 10683.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 38 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 ---------------------------------------------------------- 0 806 1885 265 4 4.0 0.3 | 146 36 -20.1 29.8 1 700 2968 260 30 29.5 5.2 | 189 35 5.5 34.7 2 500 5490 295 60 54.4 -25.4 | 262 31 30.3 4.1 3 400 7090 300 76 65.8 -38.0 | 282 43 41.7 -8.5 4 300 9040 295 82 74.3 -34.7 | 276 51 50.2 -5.2 5 250 10220 290 93 87.4 -31.8 | 272 63 63.3 -2.3 6 247 10297 290 93 87.4 -31.8 | 272 63 63.3 -2.3 7 232 10691 285 89 86.0 -23.0 | 264 62 61.9 6.4 8 200 11610 290 80 75.2 -27.4 | 268 51 51.1 2.1 9 150 13420 275 76 75.7 -6.6 | 246 56 51.6 22.9 10 100 15990 275 64 63.8 -5.6 | 239 46 39.7 23.9 11 70 18240 260 38 37.4 6.6 | 200 38 13.3 36.1 12 50 20380 270 35 35.0 -0.0 | 200 31 10.9 29.5 13 30 23570 225 51 36.1 36.1 | 190 67 12.0 65.5 14 20 26150 235 39 31.9 22.4 | 189 52 7.9 51.9 15 10 30600 250 82 77.1 28.0 | 223 78 53.0 57.5 Wind Parameters Mean winds (0-6000m): 290.8 at 50.8 knts Storm direction: 320.8 at 38.1 knts Shear (0-3000m) pos: 5.2 neg: 4.1 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 473.1 neg: 0.0 tot: 473.1 m^2/s^2 ave: 157.7 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 9.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 243.71 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 ------------------------------------------------------------------------------- 500 260 9 155 35| 0.0 12.4 12.4|102.3 0.0 102.3 204.6 0.95| 12.4 11.8 1000 261 16 165 33| 0.0 12.4 12.4|205.4 0.0 205.4 205.4 0.97| 12.4 12.0 1500 262 21 174 33| 2.6 8.2 10.8|275.3 0.0 275.3 183.5 0.97| 11.0 10.6 2000 265 25 182 32| 3.8 6.2 10.0|339.5 0.0 339.5 169.7 0.97| 10.2 9.8 2500 269 29 189 30| 4.6 4.9 9.6|405.1 0.0 405.1 162.0 0.97| 9.8 9.5 3000 274 32 197 29| 5.2 4.1 9.3|473.1 0.0 473.1 157.7 0.98| 9.6 9.4 4000 283 39 214 25| 5.7 3.1 8.8|587.3 0.0 587.3 146.8 0.97| 9.1 8.8 5000 288 45 231 25| 5.7 2.5 8.1|660.5 0.0 660.5 132.1 0.93| 8.4 7.8 6000 291 51 244 26| 4.7 2.5 7.2|676.2 -20.9 655.3 109.2 0.86| 7.5 6.5 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20251230.12.gif