UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 23 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 179 1 925 837 2 850 1539 140 2 SFC 845 1588 7.4 5.0 85 2.4 6.1 140 2 294.4 295.6 286.5 313.2 6.48 4 844 1597 8.8 5.2 78 3.6 6.8 136 2 296.0 297.1 287.1 315.2 6.58 5 841 1627 8.4 4.3 75 4.1 6.2 124 2 295.8 297.0 286.7 314.0 6.20 6 836 1676 10.4 4.4 66 6.0 7.1 105 2 298.5 299.6 287.8 317.0 6.28 7 821 1828 11.4 2.4 54 9.0 6.6 46 2 301.1 302.1 288.0 317.7 5.54 8 793 2117 10.2 1.2 54 9.0 5.5 302 5 302.8 303.8 288.3 318.7 5.27 9 761 2460 10.4 -1.6 43 12.0 4.3 241 3 306.6 307.4 288.9 320.4 4.47 10 700 3150 5.0 -3.0 56 8.0 1.1 290 3 308.0 308.8 289.2 321.6 4.38 11 697 3185 4.8 -4.2 52 9.0 0.5 298 3 308.2 308.9 288.9 320.7 4.02 12 682 3362 3.4 -1.2 72 4.6 1.1 341 2 308.5 309.5 290.1 324.5 5.14 13 644 3824 0.0 -6.0 64 6.0 -2.7 123 5 309.8 310.5 289.3 321.7 3.79 14 594 4464 -5.9 -8.2 84 2.3 -6.8 168 10 310.2 310.8 289.1 321.1 3.47 15 561 4908 -9.3 -14.3 67 5.0 -11.1 159 10 311.3 311.7 288.3 318.6 2.25 16 558 4950 -9.1 -20.1 40 11.0 -12.3 153 9 312.0 312.3 287.6 316.6 1.39 17 548 5090 -9.9 -23.9 31 14.0 -13.6 135 6 312.7 312.9 287.5 316.1 1.01 18 541 5189 -10.5 -24.5 31 14.0 -14.1 121 4 313.1 313.3 287.6 316.4 0.97 19 536 5260 -11.1 -19.1 52 8.0 -13.5 127 4 313.2 313.5 288.2 318.4 1.57 20 523 5448 -12.5 -20.5 51 8.0 -14.7 149 3 313.7 314.0 288.2 318.5 1.43 21 518 5522 -12.9 -24.9 36 12.0 -15.9 142 3 314.1 314.3 287.9 317.4 0.98 22 500 5790 -15.3 -26.3 38 11.0 -17.9 5 2 314.4 314.6 287.9 317.4 0.89 23 457 6461 -20.1 -35.1 25 15.0 -22.5 34 4 316.6 316.7 288.1 318.1 0.42 24 441 6723 -22.3 -31.3 44 9.0 -23.9 4 5 317.0 317.2 288.5 319.3 0.63 25 400 7430 -28.1 -39.1 34 11.0 -29.4 330 14 318.5 318.5 288.6 319.6 0.32 26 397 7484 -28.7 -39.7 34 11.0 -30.0 330 14 318.4 318.4 288.6 319.5 0.31 27 381 7778 -30.1 -53.1 9 23.0 -31.7 326 16 320.3 320.3 288.9 320.6 0.07 28 330 8785 -38.3 -56.3 13 18.0 -39.2 304 25 322.5 322.5 289.6 322.7 0.06 29 318 9041 -37.9 -69.9 2 32.0 -38.9 302 23 326.5 326.5 290.7 326.5 0.01 30 300 9440 -40.9 -68.9 3 28.0 -41.8 300 21 327.7 327.7 291.1 327.8 0.01 31 275 10022 -46.1 -70.1 5 24.0 -46.6 300 25 328.5 328.5 291.3 328.5 0.01 32 250 10650 -48.1 -71.1 5 23.0 -48.6 295 47 334.6 334.6 293.0 334.6 0.01 33 240 10916 -50.3 -70.3 8 20.0 -50.7 300 52 335.2 335.2 293.1 335.2 0.01 34 221 11453 -49.1 -76.1 3 27.0 -49.6 296 58 345.0 345.0 295.5 345.0 0.01 35 200 12100 -52.1 -80.1 2 28.0 -52.5 295 73 350.3 350.3 296.7 350.3 0.00 36 150 13940 -57.9 -85.9 2 28.0 -58.2 280 76 370.3 370.3 300.6 370.3 0.00 37 147 14067 -58.4 -86.3 2 27.9 -58.6 280 79 371.7 371.7 300.8 371.7 0.00 38 124 15127 -62.3 -89.3 2 27.0 -62.5 284 61 383.0 383.0 302.8 383.1 0.00 39 119 15382 -60.7 -87.7 2 27.0 -60.9 283 59 390.5 390.5 303.9 390.5 0.00 40 110 15869 -62.5 -88.5 2 26.0 -62.7 281 57 396.0 396.0 304.6 396.0 0.00 41 100 16460 -60.3 -88.3 1 28.0 -60.6 285 34 411.2 411.2 306.7 411.2 0.00 42 76 18150 -66.7 -90.7 2 24.0 -66.9 297 20 431.4 431.4 309.0 431.4 0.00 43 70 18650 -65.3 -90.3 2 25.0 -65.5 300 16 444.7 444.7 310.3 444.7 0.00 44 61 19481 -67.5 -91.5 2 24.0 -67.7 261 11 457.6 457.6 311.5 457.6 0.00 45 60 19581 -64.7 -91.7 1 27.0 -65.0 256 11 466.1 466.1 312.3 466.1 0.00 46 50 20690 -65.3 -93.3 1 28.0 -65.6 205 4 489.6 489.6 314.2 489.6 0.00 47 45 21332 -65.3 -93.3 1 28.0 -65.6 227 5 504.6 504.6 315.2 504.6 0.00 48 39 22207 -63.9 -93.9 1 30.0 -64.4 256 7 529.2 529.2 316.9 529.2 0.00 49 35 22880 -57.7 -91.7 1 34.0 -58.7 278 8 562.0 562.0 318.8 562.0 0.00 50 30 23850 -59.3 -93.3 0 34.0 -60.3 310 10 583.0 583.0 319.8 583.0 0.00 51 25 24990 -59.7 -93.7 0 34.0 -60.8 290 19 613.0 613.0 321.2 613.0 0.00 52 20 26400 -54.9 -89.9 1 35.0 -57.2 265 31 668.1 668.1 323.3 668.2 0.01 53 19 26728 -54.5 -89.5 1 35.0 -56.9 679.2 679.2 323.7 679.3 0.01 TRP 240 10916 -50.3 -70.3 8 20.0 -50.7 300 52 335.2 335.2 293.1 335.2 0.01 WND 147 14067 -58.4 -86.3 2 27.9 -58.6 280 79 371.7 371.7 300.8 371.7 0.00 Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 644.00 mb = 3823.62 m = 12544.54 ft Wetbulb zero: 671.28 mb = 3489.42 m = 11448.09 ft Sfc-500 mean rel hum: 57.81 % Est. max temperature: 20.58 C = 69.05 F Sfc-Lift cond lev (LCL): 814.53 mb = 1893.69 m = 6212.83 ft T: 11.13 C 700-500 lapse rate: 7.69 C/km ThetaE index: 1.21 C Layer 841.0- 836.0 mb Conv cond level (CCL): 624.86 mb = 4062.56 m = 13328.43 ft Mean mixing ratio: 5.22 g/kg Conv temperature: 22.23 C = 72.01 F Cap Strength: 4.94 C Lifted Index: 1.85 C Risk: Showers probable Lifted Index @300 mb: 6.89 C Lifted Index @700 mb: 4.65 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.06 J/kg Max Up Vert Vel: 9.28 m/s Conv Inhibition (B-): 42437.41 J/kg Cap Strength: 4.94 C Lift Cond Lev (LCL): 689.06 mb = 3278.08 m = 10754.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 4 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 ---------------------------------------------------------- 0 845 1588 140 2 -1.3 1.5 | 164 6 -1.6 5.6 1 821 1829 45 2 -1.4 -1.4 | 148 3 -1.7 2.7 2 791 2134 295 5 4.5 -2.1 | 245 5 4.2 2.0 3 763 2438 240 3 2.6 1.5 | 202 6 2.3 5.6 4 700 3150 290 3 2.8 -1.0 | 220 4 2.5 3.1 5 682 3353 340 2 0.7 -1.9 | 190 2 0.4 2.2 6 656 3658 110 4 -3.8 1.4 | 143 7 -4.0 5.5 7 607 4267 165 8 -2.1 7.7 | 169 12 -2.4 11.8 8 584 4572 170 12 -2.1 11.8 | 172 16 -2.4 15.9 9 562 4877 160 10 -3.4 9.4 | 165 14 -3.7 13.5 10 540 5182 120 4 -3.5 2.0 | 148 7 -3.8 6.1 11 520 5486 155 3 -1.3 2.7 | 167 7 -1.6 6.8 12 500 5790 5 2 -0.2 -2.0 | 168 2 -0.5 2.1 13 500 5791 360 4 -0.0 -4.0 | 108 0 -0.3 0.1 14 480 6096 0 1 -0.0 -1.0 | 175 3 -0.3 3.1 15 460 6401 40 4 -2.6 -3.1 | 110 3 -2.9 1.0 16 441 6706 5 5 -0.4 -5.0 | 39 1 -0.7 -0.9 17 424 7010 340 9 3.1 -8.5 | 327 5 2.8 -4.4 18 400 7430 330 14 7.0 -12.1 | 320 10 6.7 -8.0 19 389 7620 330 14 7.0 -12.1 | 320 10 6.7 -8.0 20 342 8534 305 26 21.3 -14.9 | 297 24 21.0 -10.8 21 300 9440 300 21 18.2 -10.5 | 290 19 17.9 -6.4 22 300 9449 300 19 16.5 -9.5 | 288 17 16.2 -5.4 23 261 10363 300 29 25.1 -14.5 | 293 27 24.8 -10.4 24 250 10650 295 47 42.6 -19.9 | 290 45 42.3 -15.8 25 240 10916 300 52 45.0 -26.0 | 296 50 44.7 -21.9 26 238 10973 300 49 42.4 -24.5 | 296 47 42.1 -20.4 27 217 11582 295 61 55.3 -25.8 | 292 59 55.0 -21.7 28 207 11887 295 75 68.0 -31.7 | 292 73 67.7 -27.6 29 200 12100 295 73 66.2 -30.9 | 292 71 65.9 -26.8 30 188 12497 290 74 69.5 -25.3 | 287 72 69.2 -21.2 31 179 12802 290 68 63.9 -23.3 | 287 66 63.6 -19.2 32 171 13106 285 71 68.6 -18.4 | 282 70 68.3 -14.3 33 150 13940 280 76 74.8 -13.2 | 277 75 74.6 -9.1 34 147 14067 280 79 77.8 -13.7 | 277 78 77.5 -9.6 35 134 14630 285 70 67.6 -18.1 | 282 69 67.3 -14.0 36 128 14935 285 62 59.9 -16.0 | 281 61 59.6 -12.0 37 105 16154 280 55 54.2 -9.6 | 276 54 53.9 -5.5 38 100 16460 285 34 32.8 -8.8 | 278 33 32.6 -4.7 39 70 18650 300 16 13.9 -8.0 | 286 14 13.6 -3.9 40 50 20690 205 4 1.7 3.6 | 190 8 1.4 7.7 41 30 23850 310 10 7.7 -6.4 | 288 8 7.4 -2.3 42 20 26400 265 31 30.9 2.7 | 257 31 30.6 6.8 Wind Parameters Mean winds (0-6000m): 326.0 at 5.5 knts Storm direction: 356.0 at 4.1 knts Shear (0-3000m) pos: 1.1 neg: 0.7 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 6.8 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -10.1 tot: 8.4 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.59 Bulk Shear: 1.99 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 7 3 157 2| 6.7 0.0 6.7| 0.8 -2.2 -1.4 -2.8 0.14| 9.7 1.4 1000 285 3 221 4| 3.4 2.1 5.4| 1.2 -8.0 -6.8 -6.8 -0.17| 7.8 -1.3 1500 277 3 218 5| 2.7 1.4 4.1| 2.6 -8.0 -5.4 -3.6 -0.09| 5.8 -0.5 2000 288 3 219 4| 1.6 1.0 2.7| 2.7 -10.1 -7.3 -3.7 -0.21| 6.3 -1.3 2500 241 3 205 6| 0.3 0.8 1.2| 10.4 -10.1 0.3 0.1 -0.05| 6.4 -0.3 3000 185 4 181 9| 1.1 0.7 1.8| 18.5 -10.1 8.4 2.8 0.03| 6.4 0.2 4000 168 5 171 9| 0.8 0.9 1.7| 22.7 -29.8 -7.1 -1.8 -0.07| 6.8 -0.5 5000 160 5 167 9| 0.3 0.9 1.3| 23.7 -32.9 -9.2 -1.8 -0.10| 6.6 -0.7 6000 326 5 279 3| 0.3 1.7 1.9| 23.7 -37.8 -14.0 -2.3 -0.15| 6.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251023.00.gif