UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 12 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 55 1 925 752 2 850 1498 SFC 841 1590 24.2 7.2 34 17.0 13.7 290 2 312.4 313.9 293.3 336.0 7.59 4 840 1601 22.6 -0.4 22 23.0 10.1 290 2 310.9 311.7 290.2 324.8 4.42 5 780 2234 16.2 -1.8 29 18.0 6.8 44 2 310.7 311.5 290.0 324.1 4.30 6 757 2487 14.8 -11.2 15 26.0 3.5 116 3 311.8 312.2 288.3 318.8 2.14 7 704 3092 9.8 -6.2 32 16.0 2.2 142 7 312.8 313.5 289.9 323.7 3.41 8 700 3139 9.6 -8.4 27 18.0 1.4 145 8 313.1 313.7 289.5 322.4 2.90 9 621 4116 1.8 -22.2 15 24.0 -5.8 77 4 315.1 315.3 288.3 318.6 1.04 10 605 4326 1.4 -36.6 4 38.0 -7.5 42 3 317.0 317.0 288.1 318.0 0.27 11 590 4527 0.0 -31.0 8 31.0 -8.1 78 3 317.6 317.7 288.5 319.4 0.49 12 526 5435 -6.1 -38.1 6 32.0 -12.6 279 8 320.9 321.0 289.3 321.9 0.27 13 500 5830 -7.7 -44.7 3 37.0 -14.2 305 15 323.7 323.7 290.0 324.2 0.14 14 493 5940 -7.9 -35.9 9 28.0 -13.9 305 16 324.7 324.8 290.6 326.1 0.36 15 400 7530 -20.5 -45.5 9 25.0 -23.8 295 31 328.3 328.4 291.4 329.0 0.16 16 385 7810 -22.9 -46.9 9 24.0 -25.7 295 33 328.8 328.8 291.5 329.4 0.15 17 333 8855 -30.1 -53.1 9 23.0 -32.0 295 47 332.9 332.9 292.6 333.2 0.08 18 300 9590 -33.3 -59.3 6 26.0 -34.9 300 55 338.4 338.4 294.0 338.6 0.04 19 294 9732 -33.7 -60.7 5 27.0 -35.3 299 55 339.8 339.8 294.3 340.0 0.04 20 250 10850 -41.5 -66.5 5 25.0 -42.4 290 57 344.4 344.4 295.4 344.5 0.02 21 200 12330 -49.1 -76.1 3 27.0 -49.6 280 61 355.0 355.0 297.7 355.0 0.01 22 150 14160 -60.9 -81.9 5 21.0 -61.1 270 55 365.2 365.2 299.7 365.2 0.00 23 117 15668 -69.4 -85.5 8 16.1 -69.4 285 67 376.4 376.4 301.6 376.4 0.00 24 100 16590 -74.7 -87.7 12 13.0 -74.7 285 45 383.4 383.4 302.8 383.4 0.00 25 83 17663 -78.9 -88.9 18 10.0 -78.9 275 27 395.8 395.8 304.6 395.8 0.00 26 70 18640 -76.3 -87.3 16 11.0 -76.3 265 31 421.2 421.2 307.9 421.2 0.00 27 64 19160 -76.3 -88.3 13 12.0 -76.3 280 29 432.1 432.1 309.0 432.1 0.00 28 61 19439 -74.1 -88.1 10 14.0 -74.2 287 28 443.0 443.0 310.2 443.0 0.00 29 60 19538 -68.3 -87.3 5 19.0 -68.5 290 28 458.0 458.0 311.6 458.0 0.00 30 50 20640 -66.9 -89.9 3 23.0 -67.1 320 24 485.8 485.8 313.9 485.8 0.00 31 49 20762 -66.9 -89.9 3 23.0 -67.1 488.6 488.7 314.1 488.7 0.00 32 48 20888 -63.7 -89.7 2 26.0 -64.1 499.2 499.2 314.9 499.2 0.00 33 38 22326 -62.3 -89.3 2 27.0 -62.9 537.2 537.2 317.3 537.2 0.00 34 34 23019 -58.1 -88.1 1 30.0 -59.1 565.6 565.6 318.9 565.7 0.00 TRP 83 17663 -78.9 -88.9 18 10.0 -78.9 275 27 395.8 395.8 304.6 395.8 0.00 WND 117 15668 -69.4 -85.5 8 16.1 -69.4 285 67 376.4 376.4 301.6 376.4 0.00 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 590.00 mb = 4527.28 m = 14853.10 ft Wetbulb zero: 684.49 mb = 3321.79 m = 10898.11 ft Sfc-500 mean rel hum: 16.12 % Est. max temperature: 25.05 C = 77.09 F Sfc-Lift cond lev (LCL): 654.20 mb = 3691.18 m = 12110.01 ft T: 5.19 C 700-500 lapse rate: 6.43 C/km ThetaE index: 17.25 C Layer 840.0- 704.0 mb Conv cond level (CCL): 475.93 mb = 6208.03 m = 20367.29 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 36.50 C = 97.70 F Cap Strength: 6.24 C Lifted Index: 7.10 C Risk: None Lifted Index @300 mb: 11.59 C Lifted Index @700 mb: 1.83 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.43 J/kg Max Up Vert Vel: 3.59 m/s Conv Inhibition (B-): 25981.48 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 574.78 mb = 4733.81 m = 15530.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 8 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 ---------------------------------------------------------- 0 841 1590 290 2 1.9 -0.7 | 157 6 -2.5 5.8 1 818 1829 285 4 3.9 -1.0 | 175 5 -0.5 5.4 2 789 2134 15 2 -0.5 -1.9 | 133 7 -4.9 4.5 3 761 2438 110 3 -2.8 1.0 | 136 10 -7.2 7.5 4 734 2743 155 4 -1.7 3.6 | 149 12 -6.1 10.1 5 708 3048 140 7 -4.5 5.4 | 143 15 -8.9 11.8 6 700 3139 145 8 -4.6 6.6 | 145 16 -9.0 13.0 7 682 3353 155 7 -3.0 6.3 | 150 15 -7.3 12.8 8 656 3658 155 7 -3.0 6.3 | 150 15 -7.3 12.8 9 632 3962 110 4 -3.8 1.4 | 134 11 -8.1 7.8 10 608 4267 35 3 -1.7 -2.5 | 123 7 -6.1 4.0 11 585 4572 90 3 -3.0 0.0 | 131 10 -7.4 6.5 12 563 4877 110 3 -2.8 1.0 | 136 10 -7.2 7.5 13 542 5182 295 2 1.8 -0.8 | 155 6 -2.6 5.6 14 522 5486 275 9 9.0 -0.8 | 219 7 4.6 5.7 15 502 5791 305 14 11.5 -8.0 | 283 7 7.1 -1.6 16 500 5830 305 15 12.3 -8.6 | 285 8 7.9 -2.2 17 428 7010 300 25 21.7 -12.5 | 289 18 17.3 -6.0 18 400 7530 295 31 28.1 -13.1 | 286 25 23.7 -6.7 19 395 7620 295 31 28.1 -13.1 | 286 25 23.7 -6.7 20 333 8839 295 47 42.6 -19.9 | 289 41 38.2 -13.4 21 306 9449 300 53 45.9 -26.5 | 296 46 41.5 -20.0 22 300 9590 300 55 47.6 -27.5 | 296 48 43.3 -21.0 23 250 10850 290 57 53.6 -19.5 | 285 51 49.2 -13.0 24 200 12330 280 61 60.1 -10.6 | 274 56 55.7 -4.1 25 150 14160 270 55 55.0 -0.0 | 263 51 50.6 6.5 26 126 15240 280 59 58.1 -10.2 | 274 54 53.7 -3.8 27 117 15668 285 67 64.7 -17.3 | 280 61 60.3 -10.9 28 102 16459 285 55 53.1 -14.2 | 279 49 48.7 -7.8 29 100 16590 285 45 43.5 -11.6 | 278 39 39.1 -5.2 30 97 16764 285 46 44.4 -11.9 | 278 40 40.1 -5.5 31 83 17663 275 27 26.9 -2.4 | 260 23 22.5 4.1 32 70 18640 265 31 30.9 2.7 | 251 28 26.5 9.2 33 50 20640 320 24 15.4 -18.4 | 317 16 11.0 -11.9 Wind Parameters Mean winds (0-6000m): 295.8 at 10.4 knts Storm direction: 325.8 at 7.8 knts Shear (0-3000m) pos: 1.5 neg: 1.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -25.1 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -27.5 tot: -5.3 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.91 Bulk Shear: 7.10 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 ------------------------------------------------------------------------------- 500 298 3 161 5| 2.6 0.0 2.6| 2.3 -4.4 -2.1 -4.1 -0.30| 6.2 -1.9 1000 333 3 142 5| 2.8 0.0 2.8| 8.4 -5.3 3.1 3.1 -0.01| 6.3 -0.0 1500 143 4 145 11| 3.2 0.0 3.2| 12.5 -8.8 3.7 2.5 0.02| 5.9 0.1 2000 149 5 147 12| 2.2 0.0 2.2| 19.0 -8.8 10.2 5.1 0.10| 4.9 0.5 2500 144 5 145 13| 1.8 1.5 3.2| 19.0 -26.3 -7.3 -2.9 -0.13| 5.4 -0.7 3000 135 4 142 12| 1.5 1.2 2.7| 22.2 -27.5 -5.3 -1.8 -0.08| 5.4 -0.4 4000 144 4 145 12| 1.1 2.1 3.2| 42.4 -30.5 11.9 3.0 0.18| 6.3 1.1 5000 290 7 208 5| 0.1 2.1 2.2| 55.0 -30.5 24.4 4.9 0.24| 6.4 1.6 6000 296 10 249 5| 0.1 2.6 2.6| 55.1 -38.5 16.6 2.8 0.19| 6.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251012.12.gif