UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for LT095... Searching the city database file for: LT095 ... Date:0000Z 28 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 117 1 925 723 2 850 1380 SFC 797 1881 -7.9 -9.2 90 1.3 -8.3 235 1 283.0 283.4 276.6 289.9 2.39 4 791 1940 -8.3 -14.3 62 6.0 -10.0 244 1 283.2 283.5 275.6 287.9 1.60 5 738 2475 -11.7 -14.1 82 2.4 -12.3 327 5 285.2 285.5 276.8 290.3 1.74 6 700 2878 -14.7 -16.9 83 2.2 -15.2 30 7 286.2 286.5 276.9 290.5 1.45 7 583 4237 -23.9 -26.6 78 2.7 -24.3 128 22 290.8 291.0 278.2 293.2 0.74 8 500 5340 -32.1 -34.8 77 2.7 -32.4 210 35 293.9 294.0 279.2 295.2 0.40 9 476 5688 -33.9 -38.2 65 4.3 -34.3 212 44 295.8 295.9 279.9 296.8 0.30 10 450 6083 -34.5 -39.5 60 5.0 -34.9 214 54 299.9 299.9 281.7 300.8 0.28 11 438 6272 -35.9 -40.9 60 5.0 -36.2 215 59 300.5 300.5 281.9 301.3 0.24 12 400 6900 -40.5 -45.5 59 5.0 -40.8 220 57 302.4 302.4 282.5 302.9 0.16 13 379 7265 -42.3 -48.3 52 6.0 -42.6 220 55 304.7 304.7 283.4 305.1 0.13 14 378 7283 -42.3 -48.3 52 6.0 -42.6 220 55 304.9 304.9 283.5 305.4 0.13 15 355 7706 -43.1 -52.1 37 9.0 -43.5 220 52 309.4 309.4 285.2 309.7 0.09 16 300 8830 -46.5 -58.5 24 12.0 -46.9 240 47 319.8 319.8 288.8 320.0 0.05 17 260 9780 -45.1 -57.1 25 12.0 -45.6 264 51 335.2 335.2 293.2 335.5 0.07 18 250 10040 -46.5 -59.5 21 13.0 -47.0 270 52 336.9 336.9 293.6 337.1 0.05 19 200 11520 -47.5 -62.5 16 15.0 -48.0 280 40 357.6 357.6 298.2 357.7 0.04 20 150 13400 -52.1 290 22 380.3 21 146 13575 -53.5 289 22 380.8 22 134 14126 -55.5 284 22 386.7 23 106 15618 -57.1 273 21 410.5 24 100 15990 -54.1 270 21 423.2 25 78 17561 -58.9 280 31 444.4 26 70 18240 -57.5 285 35 461.4 27 66 18611 -59.7 282 34 464.4 28 54 19857 -64.5 273 30 480.8 29 50 20330 -63.3 270 29 494.3 30 44 21115 -62.7 270 30 514.2 31 40 21703 -61.7 270 30 530.9 32 37 22184 -61.9 270 30 542.4 33 31 23278 -61.7 270 31 571.1 34 30 23480 -62.3 270 31 574.8 35 28 23904 -63.9 581.8 TRP 355 7706 -43.1 -52.1 37 9.0 -43.5 220 52 309.4 309.4 285.2 309.7 0.09 WND 438 6272 -35.9 -40.9 60 5.0 -36.2 215 59 300.5 300.5 281.9 301.3 0.24 Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 78.62 % Est. max temperature: -3.02 C = 26.56 F Sfc-Lift cond lev (LCL): 780.52 mb = 2042.59 m = 6701.33 ft T: -8.95 C 700-500 lapse rate: 7.07 C/km ThetaE index: 2.00 C Layer 791.0- 738.0 mb Conv cond level (CCL): 687.43 mb = 3012.67 m = 9883.98 ft Mean mixing ratio: 1.65 g/kg Conv temperature: -4.48 C = 23.93 F Cap Strength: 2.97 C Lifted Index: 4.38 C Risk: None Lifted Index @300 mb: 21.39 C Lifted Index @700 mb: 1.13 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.55 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 38685.66 J/kg Cap Strength: 4.26 C Lift Cond Lev (LCL): 706.53 mb = 2807.23 m = 9209.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 24 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 1881 235 1 0.8 0.6 | 66 23 -21.2 -9.3 1 700 2878 30 7 -3.5 -6.1 | 58 30 -25.6 -15.9 2 500 5340 210 35 17.5 30.3 | 167 21 -4.6 20.5 3 438 6272 215 59 33.8 48.3 | 197 40 11.8 38.5 4 400 6900 220 57 36.6 43.7 | 203 37 14.6 33.8 5 355 7706 220 52 33.4 39.8 | 201 32 11.4 30.0 6 300 8830 240 47 40.7 23.5 | 234 23 18.6 13.7 7 250 10040 270 52 52.0 -0.0 | 288 32 29.9 -9.8 8 200 11520 280 40 39.4 -6.9 | 314 24 17.3 -16.8 9 150 13400 290 22 20.7 -7.5 | 5 17 -1.4 -17.4 10 100 15990 270 21 21.0 -0.0 | 6 10 -1.1 -9.8 11 70 18240 285 35 33.8 -9.1 | 328 22 11.7 -18.9 12 50 20330 270 29 29.0 -0.0 | 325 12 6.9 -9.8 13 30 23480 270 31 31.0 -0.0 | 318 13 8.9 -9.8 Wind Parameters Mean winds (0-6000m): 215.9 at 32.2 knts Storm direction: 245.9 at 24.2 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 63.3 deg Storm rel helicity (0-3000m) pos: 476.2 neg: -28.8 tot: 447.4 m^2/s^2 ave: 149.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 7.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 155.39 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 68 2 66 27| 4.0 0.0 4.0| 0.0 -22.3 -22.3 -44.6 -0.83| 4.7 -3.9 1000 26 4 61 27| 4.1 0.0 4.1| 14.7 -28.8 -14.1 -14.1 -0.23| 6.5 -1.5 1500 42 6 61 30| 4.7 0.0 4.7| 58.9 -28.8 30.2 20.1 0.09| 7.2 0.7 2000 73 8 68 32| 4.9 0.0 4.9|170.4 -28.8 141.6 70.8 0.39| 8.4 3.3 2500 113 11 80 33| 5.0 0.0 5.0|323.3 -28.8 294.6 117.8 0.58| 9.7 5.6 3000 162 14 97 26| 5.0 0.0 5.0|476.2 -28.8 447.4 149.1 0.67| 11.2 7.5 4000 211 20 121 14| 6.2 0.0 6.2|655.3 -28.8 626.6 156.6 0.71| 12.7 9.0 5000 214 28 153 15| 5.8 0.0 5.8|748.9 -28.8 720.1 144.0 0.70| 11.7 8.2 6000 216 32 169 17| 4.3 0.0 4.3|768.4 -41.1 727.3 121.2 0.66| 10.5 6.9 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20251228.00.gif