UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for LT095... Searching the city database file for: LT095 ... Date:0000Z 25 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 279 1 925 891 2 850 1555 SFC 815 1885 -5.5 -7.9 83 2.4 -6.3 0 0 283.8 284.2 277.3 291.2 2.58 4 806 1972 -3.1 -9.1 63 6.0 -5.2 355 1 287.2 287.6 278.7 294.2 2.38 5 797 2061 -2.3 -6.9 71 4.6 -4.0 350 1 289.0 289.5 280.2 297.4 2.86 6 737 2680 -4.3 -7.3 80 3.0 -5.4 314 6 293.4 293.9 282.3 302.3 3.00 7 700 3085 -5.5 -10.4 68 4.9 -7.2 290 9 296.4 296.8 283.0 303.9 2.47 8 696 3130 -5.7 -10.7 68 5.0 -7.5 290 9 296.7 297.1 283.0 304.0 2.43 9 667 3462 -8.5 -13.5 67 5.0 -10.1 291 13 297.1 297.5 282.7 303.4 2.02 10 650 3662 -9.5 -14.5 67 5.0 -11.1 291 15 298.2 298.6 283.1 304.1 1.91 11 647 3698 -8.1 -14.1 62 6.0 -10.1 291 15 300.2 300.6 284.0 306.4 1.98 12 646 3710 -7.9 -15.9 53 8.0 -10.4 291 15 300.6 300.9 283.8 305.9 1.71 13 627 3942 -8.1 -35.1 9 27.0 -13.1 292 18 302.9 303.0 283.0 304.0 0.31 14 616 4080 -8.7 -37.7 8 29.0 -13.7 292 19 303.8 303.8 283.2 304.6 0.24 15 577 4586 -10.1 -26.1 26 16.0 -13.9 293 25 307.9 308.0 285.5 310.5 0.79 16 561 4802 -12.5 -24.5 36 12.0 -15.4 293 27 307.5 307.7 285.5 310.6 0.94 17 500 5670 -19.3 -33.3 28 14.0 -21.6 295 36 309.5 309.6 285.7 311.1 0.46 18 493 5775 -19.7 -36.7 21 17.0 -22.2 295 37 310.3 310.3 285.8 311.4 0.33 19 439 6625 -26.3 -39.3 28 13.0 -27.8 292 42 312.4 312.4 286.5 313.4 0.29 20 400 7290 -32.1 -40.1 45 8.0 -32.9 290 46 313.3 313.3 286.8 314.3 0.29 21 384 7577 -34.3 -43.3 40 9.0 -35.0 290 49 314.1 314.1 287.1 314.8 0.22 22 348 8256 -40.3 -50.3 33 10.0 -40.8 290 55 314.9 314.9 287.2 315.3 0.11 23 300 9250 -48.5 -55.5 44 7.0 -48.7 290 65 317.0 317.0 287.8 317.3 0.07 24 250 10430 -57.7 290 80 320.3 25 220 11225 -62.7 285 85 324.5 26 212 11452 -62.9 285 83 327.6 27 200 11810 -63.3 285 79 332.5 28 191 12096 -60.7 284 78 341.1 29 168 12899 -60.3 282 74 354.5 30 150 13610 -59.3 280 70 367.9 31 144 13864 -59.9 278 70 371.2 32 116 15202 -61.7 270 70 391.5 33 100 16120 -60.3 265 70 411.2 34 90 16776 -60.4 275 76 423.7 35 71 18252 -60.5 270 68 453.1 36 71 18252 -60.5 270 68 453.1 37 70 18340 -59.9 270 68 456.2 38 63 18999 -60.5 270 60 468.9 39 61 19200 -62.1 270 57 469.7 40 50 20440 -59.7 270 42 502.8 41 48 20693 -60.5 270 44 506.8 42 35 22641 -62.3 267 63 550.0 43 30 23600 -57.5 265 72 587.9 44 27 24271 -55.7 264 74 610.9 45 25 24765 -54.3 263 76 628.5 46 20 26190 -57.5 260 81 660.2 47 17 27214 -56.5 259 85 694.8 48 15 28003 -57.7 258 88 716.1 49 10 30540 -60.1 255 97 795.2 50 10 30540 -59.3 255 97 798.2 51 9.7 30731 -59.5 804.4 TRP 220 11225 -62.7 285 85 324.5 WND 90 16776 -60.4 275 76 423.7 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 47.76 % Est. max temperature: 7.23 C = 45.01 F Sfc-Lift cond lev (LCL): 784.51 mb = 2186.13 m = 7172.25 ft T: -2.70 C 700-500 lapse rate: 5.34 C/km Conv cond level (CCL): 569.06 mb = 4692.00 m = 15393.53 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 17.05 C = 62.70 F Cap Strength: 10.51 C Lifted Index: 9.98 C Risk: None Lifted Index @300 mb: 12.48 C Lifted Index @700 mb: 4.21 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.16 J/kg Max Up Vert Vel: 7.23 m/s Conv Inhibition (B-): 50926.03 J/kg Cap Strength: 10.47 C Lift Cond Lev (LCL): 717.63 mb = 2889.54 m = 9479.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 20 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 ---------------------------------------------------------- 0 815 1885 0 0 -0.0 -0.0 | 142 20 -12.3 16.0 1 700 3085 290 9 8.5 -3.1 | 163 13 -3.9 12.9 2 500 5670 295 36 32.6 -15.2 | 268 20 20.3 0.8 3 400 7290 290 46 43.2 -15.7 | 270 31 30.9 0.2 4 300 9250 290 65 61.1 -22.2 | 277 49 48.8 -6.3 5 250 10430 290 80 75.2 -27.4 | 280 64 62.9 -11.4 6 220 11225 285 85 82.1 -22.0 | 275 70 69.8 -6.0 7 200 11810 285 79 76.3 -20.4 | 274 64 64.0 -4.5 8 150 13610 280 70 68.9 -12.2 | 266 57 56.6 3.8 9 100 16120 265 70 69.7 6.1 | 249 62 57.4 22.1 10 90 16776 275 76 75.7 -6.6 | 262 64 63.4 9.3 11 70 18340 270 68 68.0 -0.0 | 254 58 55.7 16.0 12 50 20440 270 42 42.0 -0.0 | 242 34 29.7 16.0 13 30 23600 265 72 71.7 6.3 | 249 63 59.4 22.2 14 20 26190 260 81 79.8 14.1 | 246 74 67.5 30.0 15 10 30540 255 97 93.7 25.1 | 243 91 81.4 41.1 Wind Parameters Mean winds (0-6000m): 292.4 at 26.9 knts Storm direction: 322.4 at 20.2 knts Shear (0-3000m) pos: 2.7 neg: 2.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 73.2 neg: -4.3 tot: 68.9 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 87.02 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 ------------------------------------------------------------------------------- 500 252 2 147 20| 0.0 3.9 3.9| 0.7 -4.3 -3.6 -7.1 -0.17| 4.0 -0.7 1000 287 4 149 17| 0.0 3.9 3.9| 13.4 -4.3 9.2 9.2 0.31| 4.4 1.4 1500 290 6 153 16| 0.0 4.2 4.2| 30.0 -4.3 25.8 17.2 0.54| 4.8 2.6 2000 291 8 159 14| 1.3 3.1 4.5| 44.3 -4.3 40.1 20.0 0.65| 5.0 3.2 2500 291 10 167 13| 2.2 2.5 4.6| 58.6 -4.3 54.4 21.8 0.72| 5.0 3.6 3000 292 13 177 11| 2.7 2.1 4.8| 73.2 -4.3 68.9 23.0 0.74| 5.1 3.8 4000 294 18 205 10| 2.7 2.1 4.8| 98.2 -4.3 93.9 23.5 0.70| 5.1 3.5 5000 293 23 230 11| 2.2 2.3 4.5|101.2 -4.3 97.0 19.4 0.61| 4.7 2.9 6000 292 27 245 14| 1.8 2.7 4.5|117.7 -4.4 113.3 18.9 0.55| 4.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//LT095/skewt/LT095.skewt.20251225.00.gif