UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for LT095... Searching the city database file for: LT095 ... Date:0000Z 29 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 143 1 925 741 2 850 1389 SFC 797 1883 -11.5 -14.2 80 2.7 -12.2 0 0 279.2 279.5 273.3 283.8 1.60 4 788 1970 -12.1 -19.1 56 7.0 -13.7 351 2 279.5 279.6 272.6 282.6 1.07 5 739 2460 -13.5 -15.6 84 2.1 -14.0 299 15 283.1 283.4 275.4 287.6 1.53 6 700 2871 -15.7 -16.7 92 1.0 -15.9 255 26 285.1 285.4 276.4 289.5 1.48 7 696 2914 -16.1 -17.0 93 0.9 -16.3 255 27 285.1 285.4 276.3 289.4 1.45 8 590 4148 -22.1 -24.4 82 2.3 -22.5 245 50 291.9 292.1 279.0 294.8 0.90 9 582 4248 -22.7 -25.6 77 2.9 -23.2 244 52 292.4 292.5 279.1 295.0 0.82 10 500 5350 -29.5 -32.5 75 3.0 -29.9 235 74 297.1 297.2 280.8 298.7 0.50 11 473 5746 -31.3 -34.2 76 2.9 -31.6 237 80 299.6 299.7 281.8 301.1 0.45 12 400 6920 -38.7 -42.2 69 3.5 -38.9 245 100 304.7 304.7 283.6 305.5 0.23 13 392 7058 -39.7 -43.4 68 3.7 -39.9 245 100 305.2 305.2 283.7 305.9 0.21 14 342 7986 -42.1 -49.1 46 7.0 -42.5 245 97 314.0 314.1 286.9 314.5 0.13 15 340 8026 -43.3 -49.3 52 6.0 -43.6 245 97 312.9 312.9 286.5 313.4 0.13 16 300 8860 -47.9 -55.9 39 8.0 -48.1 245 95 317.8 317.9 288.1 318.1 0.07 17 264 9691 -54.7 -63.7 32 9.0 -54.8 255 111 319.7 319.7 288.7 319.8 0.03 18 254 9938 -54.3 -63.3 32 9.0 -54.5 259 112 323.9 323.9 290.0 324.0 0.03 19 250 10040 -54.7 -63.7 32 9.0 -54.9 260 113 324.7 324.7 290.2 324.9 0.03 20 227 10653 -55.1 262 96 333.2 21 201 11428 -54.1 265 75 346.6 22 200 11460 -51.3 -62.3 26 11.0 -51.6 265 74 351.5 351.5 297.0 351.7 0.04 23 194 11659 -50.7 -60.7 30 10.0 -51.0 264 73 355.6 355.6 297.8 355.8 0.06 24 150 13330 -52.9 255 64 378.9 25 147 13460 -53.9 255 63 379.4 26 136 13961 -52.5 254 60 390.4 27 125 14508 -51.3 253 57 402.1 28 100 15940 -57.1 250 48 417.4 29 86 16890 -58.9 261 39 432.2 30 70 18190 -56.1 275 27 464.4 31 69 18281 -56.5 275 27 465.4 32 58 19372 -59.7 275 31 481.9 33 51 20176 -58.9 275 34 501.8 34 50 20300 -57.7 275 34 507.5 35 48 20560 -53.5 273 34 523.5 36 36 22381 -60.7 262 35 549.7 37 32 23110 -62.7 258 35 563.2 38 30 23510 -60.5 255 35 579.7 39 28 23943 -60.5 255 34 591.3 40 23 25182 -58.1 255 30 632.5 41 20 26060 -61.3 255 28 648.5 42 18 26718 -59.5 256 34 674.1 43 14 28301 -57.5 258 47 731.1 44 12 29274 -58.3 259 55 761.2 45 10 30430 -55.5 260 65 812.5 46 9.9 30494 -55.3 815.5 TRP 264 9691 -54.7 -63.7 32 9.0 -54.8 255 111 319.7 319.7 288.7 319.8 0.03 WND 10 30430 -55.5 260 65 812.5 Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 80.69 % Est. max temperature: -3.12 C = 26.39 F Sfc-Lift cond lev (LCL): 763.06 mb = 2215.49 m = 7268.57 ft T: -12.80 C 700-500 lapse rate: 5.57 C/km ThetaE index: 1.19 C Layer 788.0- 739.0 mb Conv cond level (CCL): 657.91 mb = 3334.46 m = 10939.70 ft Mean mixing ratio: 1.39 g/kg Conv temperature: -3.77 C = 25.21 F Cap Strength: 6.61 C Lifted Index: 9.39 C Risk: None Lifted Index @300 mb: 22.28 C Lifted Index @700 mb: 2.27 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.35 J/kg Max Up Vert Vel: 7.53 m/s Conv Inhibition (B-): 56190.14 J/kg Cap Strength: 9.08 C Lift Cond Lev (LCL): 708.38 mb = 2780.81 m = 9123.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 47 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 ---------------------------------------------------------- 0 797 1883 0 0 -0.0 -0.0 | 92 47 -46.5 1.7 1 700 2871 255 26 25.1 6.7 | 112 23 -21.4 8.5 2 500 5350 235 74 60.6 42.4 | 198 46 14.1 44.2 3 400 6920 245 100 90.6 42.3 | 225 62 44.1 44.0 4 300 8860 245 95 86.1 40.1 | 223 58 39.6 41.9 5 264 9691 255 111 107.2 28.7 | 243 68 60.7 30.5 6 250 10040 260 113 111.3 19.6 | 252 68 64.8 21.3 7 200 11460 265 74 73.7 6.4 | 253 28 27.2 8.2 8 150 13330 255 64 61.8 16.6 | 220 24 15.3 18.3 9 100 15940 250 48 45.1 16.4 | 176 18 -1.4 18.1 10 70 18190 275 27 26.9 -2.4 | 88 20 -19.6 -0.6 11 50 20300 275 34 33.9 -3.0 | 84 13 -12.6 -1.2 12 30 23510 255 35 33.8 9.1 | 130 17 -12.7 10.8 13 20 26060 255 28 27.0 7.2 | 115 21 -19.5 9.0 14 10 30430 260 65 64.0 11.3 | 233 22 17.5 13.0 Wind Parameters Mean winds (0-6000m): 242.1 at 62.1 knts Storm direction: 272.1 at 46.5 knts Shear (0-3000m) pos: 0.0 neg: 11.1 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 273.5 neg: -105.9 tot: 167.7 m^2/s^2 ave: 55.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 6.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.07 Bulk Shear: 418.98 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 ------------------------------------------------------------------------------- 500 223 6 98 43| 0.0 13.5 13.5| 0.0-105.9-105.9 -211.7 -0.61| 15.2 -9.3 1000 255 13 99 34| 0.0 13.5 13.5| 93.4-105.9 -12.5 -12.5 0.13| 19.0 2.5 1500 254 19 104 29| 0.0 12.3 12.3|140.0-105.9 34.1 22.8 0.29| 16.1 4.7 2000 251 24 112 25| 0.0 11.7 11.7|188.5-105.9 82.6 41.3 0.41| 14.6 6.0 2500 248 29 124 23| 0.0 11.4 11.4|234.5-105.9 128.6 51.5 0.46| 13.8 6.4 3000 245 35 138 22| 0.0 11.1 11.1|273.5-105.9 167.7 55.9 0.46| 13.3 6.1 4000 240 45 162 25| 1.2 9.6 10.8|412.3-105.9 306.4 76.6 0.48| 12.6 6.0 5000 241 55 183 28| 3.0 7.7 10.6|653.2-105.9 547.3 109.5 0.54| 12.1 6.5 6000 242 62 195 32| 2.4 6.3 8.7|662.1-118.9 543.2 90.5 0.52| 10.3 5.4 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20251229.00.gif