UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 11 OCT 25 Station: VI027 WMO ident: 42027 Latitude: 34.08 Longitude: 74.83 ------------------------------------------------------------------------------- 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 153 1 925 815 2 850 1522 360 2 SFC 843 1591 9.0 7.1 88 1.9 7.9 360 2 296.3 297.6 288.1 318.2 7.52 4 822 1801 11.4 7.7 78 3.7 9.2 110 6 301.0 302.4 290.2 324.8 8.05 5 793 2102 12.2 6.2 67 6.0 8.7 134 7 304.9 306.3 291.0 327.6 7.52 6 732 2769 8.2 1.2 61 7.0 4.5 302 1 307.6 308.7 290.3 325.1 5.71 7 700 3137 5.2 -0.8 65 6.0 2.1 330 5 308.2 309.2 290.0 324.2 5.16 8 646 3787 0.0 -4.4 72 4.4 -2.1 55 3 309.5 310.3 289.6 322.9 4.27 9 632 3962 -1.7 -4.0 84 2.3 -2.8 46 1 309.5 310.4 289.8 323.6 4.50 10 603 4334 -4.3 -12.3 54 8.0 -7.3 90 2 310.7 311.2 288.3 318.6 2.47 11 572 4748 -7.9 -17.9 44 10.0 -11.1 45 2 311.2 311.5 287.6 316.6 1.63 12 540 5193 -11.7 -16.0 70 4.3 -13.1 45 4 311.8 312.2 288.2 318.5 2.03 13 513 5585 -13.5 -20.5 56 7.0 -15.4 338 12 314.3 314.5 288.5 319.1 1.46 14 505 5704 -13.7 -25.7 36 12.0 -16.6 336 14 315.4 315.6 288.3 318.6 0.93 15 500 5780 -14.1 -27.1 32 13.0 -17.1 335 15 315.8 316.0 288.3 318.7 0.83 16 465 6331 -15.5 -48.5 4 33.0 -19.8 347 28 320.7 320.7 289.1 321.1 0.10 17 400 7460 -19.9 -55.9 3 36.0 -23.6 335 42 329.1 329.1 291.5 329.3 0.05 18 399 7479 -19.9 -55.9 3 36.0 -23.6 335 42 329.4 329.4 291.6 329.6 0.05 19 310 9300 -32.1 -63.1 3 31.0 -33.9 320 51 337.0 337.0 293.6 337.1 0.03 20 300 9530 -33.3 -64.3 3 31.0 -35.0 320 62 338.4 338.4 294.0 338.5 0.02 21 273 10185 -35.3 -67.3 2 31.9 -36.9 315 69 344.7 344.7 295.4 344.8 0.02 22 271 10236 -35.5 -67.5 2 32.0 -37.0 315 69 345.2 345.2 295.6 345.3 0.02 23 250 10790 -39.1 -70.1 2 31.0 -40.3 310 67 347.9 347.9 296.2 348.0 0.01 24 200 12290 -48.9 -74.9 3 26.0 -49.4 305 65 355.3 355.3 297.8 355.4 0.01 25 151 14079 -61.9 -79.9 7 18.0 -62.0 305 65 362.8 362.8 299.2 362.8 0.00 26 150 14120 -62.3 -80.3 7 18.0 -62.4 305 65 362.8 362.8 299.2 362.8 0.00 27 123 15331 -67.5 -85.5 6 18.0 -67.6 298 63 374.5 374.5 301.4 374.5 0.00 TRP WND 273 10185 -35.3 -67.3 2 31.9 -36.9 315 69 344.7 344.7 295.4 344.8 0.02 Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 646.00 mb = 3786.70 m = 12423.39 ft Wetbulb zero: 672.56 mb = 3460.67 m = 11353.75 ft Sfc-500 mean rel hum: 63.72 % Est. max temperature: 20.55 C = 69.00 F Sfc-Lift cond lev (LCL): 818.97 mb = 1831.93 m = 6010.20 ft T: 11.48 C 700-500 lapse rate: 7.30 C/km ThetaE index: 4.71 C Layer 732.0- 632.0 mb Conv cond level (CCL): 682.28 mb = 3344.48 m = 10972.58 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 20.80 C = 69.43 F Cap Strength: 3.62 C Lifted Index: -0.58 C Risk: Thunderstorms probable Lifted Index @300 mb: 9.92 C Lifted Index @700 mb: 2.60 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 114.50 J/kg Max Up Vert Vel: 15.13 m/s Conv Inhibition (B-): 140.89 J/kg Cap Strength: 3.62 C Lift Cond Lev (LCL): 731.49 mb = 2774.93 m = 9103.99 ft Lev Free Conv (LFC): 606.49 mb = 4288.46 m = 14069.57 ft Equ Level (EL): 486.49 mb = 5987.91 m = 19645.12 ft B at Equ Level: 112.60 J/kg Max Parcel Lev (MPL): 416.49 mb = 7157.08 m = 23480.94 ft Wind level data Storm motion: 13 at 9 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 ---------------------------------------------------------- 0 843 1591 360 2 -0.0 -2.0 | 196 8 2.1 7.2 1 819 1829 125 6 -4.9 3.4 | 167 13 -2.8 12.6 2 790 2134 135 7 -4.9 4.9 | 169 14 -2.9 14.2 3 734 2743 300 1 0.9 -0.5 | 199 9 3.0 8.7 4 700 3137 330 5 2.5 -4.3 | 223 7 4.6 4.9 5 681 3353 345 6 1.6 -5.8 | 227 5 3.6 3.4 6 655 3658 60 4 -3.5 -2.0 | 169 7 -1.4 7.2 7 630 3962 45 1 -0.7 -0.7 | 189 9 1.4 8.5 8 606 4267 100 2 -2.0 0.3 | 181 10 0.1 9.6 9 583 4572 30 2 -1.0 -1.7 | 188 8 1.1 7.5 10 561 4877 60 1 -0.9 -0.5 | 188 9 1.2 8.7 11 540 5182 45 4 -2.8 -2.8 | 173 6 -0.7 6.4 12 519 5486 340 10 3.4 -9.4 | 272 6 5.5 -0.2 13 500 5780 335 15 6.3 -13.6 | 298 9 8.4 -4.4 14 499 5791 325 14 8.0 -11.5 | 283 10 10.1 -2.3 15 460 6401 350 30 5.2 -29.5 | 340 22 7.3 -20.3 16 425 7010 330 33 16.5 -28.6 | 316 27 18.6 -19.4 17 400 7460 335 42 17.7 -38.1 | 325 35 19.8 -28.9 18 375 7925 330 46 23.0 -39.8 | 321 40 25.1 -30.6 19 359 8230 330 51 25.5 -44.2 | 322 45 27.6 -35.0 20 330 8839 315 53 37.5 -37.5 | 306 49 39.6 -28.3 21 317 9144 320 47 30.2 -36.0 | 310 42 32.3 -26.8 22 303 9449 320 55 35.4 -42.1 | 311 50 37.4 -32.9 23 300 9530 320 62 39.9 -47.5 | 312 57 41.9 -38.3 24 278 10058 315 64 45.3 -45.3 | 307 60 47.3 -36.0 25 273 10185 315 69 48.8 -48.8 | 308 64 50.9 -39.6 26 266 10363 315 69 48.8 -48.8 | 308 64 50.9 -39.6 27 250 10790 310 67 51.3 -43.1 | 302 63 53.4 -33.9 28 243 10973 310 67 51.3 -43.1 | 302 63 53.4 -33.9 29 200 12290 305 65 53.2 -37.3 | 297 62 55.3 -28.1 30 150 14120 305 65 53.2 -37.3 | 297 62 55.3 -28.1 31 115 15545 295 62 56.2 -26.2 | 286 61 58.3 -17.0 Wind Parameters Mean winds (0-6000m): 342.8 at 12.6 knts Storm direction: 12.8 at 9.4 knts Shear (0-3000m) pos: 0.3 neg: 0.2 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): -8.1 deg Storm rel helicity (0-3000m) pos: 51.1 neg: -18.7 tot: 32.4 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 1.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.00 Bulk Shear: 38.22 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 ------------------------------------------------------------------------------- 500 123 5 169 12| 8.6 0.0 8.6| 3.3 -8.8 -5.5 -11.1 -0.32| 10.9 -3.5 1000 135 5 173 13| 1.8 0.0 1.8| 37.2 -8.8 28.4 28.4 0.26| 11.2 2.9 1500 127 4 174 12| 1.1 0.0 1.1| 42.9 -10.4 32.5 21.6 0.29| 9.2 2.6 2000 80 5 164 9| 0.8 0.0 0.8| 44.0 -15.9 28.1 14.1 0.11| 8.9 1.0 2500 72 4 167 8| 0.4 0.0 0.4| 48.8 -17.0 31.8 12.7 0.15| 8.0 1.2 3000 72 4 170 8| 0.3 0.2 0.5| 51.1 -18.7 32.4 10.8 0.14| 7.2 1.0 4000 40 4 176 6| 0.4 1.6 1.9| 57.3 -22.7 34.5 8.6 0.19| 7.5 1.4 5000 355 8 240 3| 0.9 2.3 3.2|118.5 -43.1 75.4 15.1 0.26| 8.7 2.3 6000 343 13 296 6| 1.4 2.4 3.8|155.1 -93.3 61.9 10.3 0.19| 8.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251011.00.gif