UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 16 APR 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 43 1 925 735 2 850 1475 SFC 839 1588 22.0 6.0 35 16.0 12.4 140 4 310.3 311.7 292.2 331.9 7.00 4 809 1903 19.6 2.6 32 17.0 9.9 345 7 311.0 312.1 291.4 328.8 5.71 5 791 2097 18.0 2.0 34 16.0 9.0 13 9 311.3 312.4 291.4 328.8 5.59 6 783 2184 17.2 1.2 34 16.0 8.3 19 9 311.4 312.4 291.2 328.1 5.33 7 779 2227 16.2 2.2 39 14.0 8.3 19 9 310.8 311.9 291.3 328.7 5.76 8 778 2238 15.2 1.2 39 14.0 7.5 18 9 309.8 310.8 290.7 326.5 5.37 9 775 2271 16.0 2.0 39 14.0 8.2 18 9 311.0 312.1 291.4 328.8 5.71 10 700 3126 8.4 0.4 57 8.0 4.1 60 5 311.8 312.9 291.5 329.4 5.63 11 661 3595 3.6 -1.1 71 4.7 1.2 26 1 311.5 312.6 291.2 328.3 5.35 12 619 4124 0.0 -2.8 81 2.8 -1.4 289 4 313.3 314.3 291.5 329.2 5.03 13 612 4215 0.2 -4.4 71 4.6 -2.0 276 6 314.6 315.4 291.4 328.9 4.51 14 500 5800 -11.3 -14.3 78 3.0 -12.4 270 27 319.3 319.8 291.0 327.7 2.53 15 493 5908 -12.3 -14.6 83 2.3 -13.1 270 28 319.3 319.8 291.0 327.6 2.50 16 415 7207 -19.7 -22.0 82 2.3 -20.3 271 37 325.9 326.2 292.1 331.4 1.58 17 400 7480 -21.5 -23.6 83 2.1 -22.0 265 38 327.0 327.3 292.3 332.0 1.42 18 300 9530 -37.1 -40.7 69 3.6 -37.5 280 50 333.1 333.2 292.9 334.5 0.36 19 264 10405 -43.5 -48.2 60 4.7 -43.8 280 45 336.1 336.2 293.5 336.8 0.18 20 250 10770 -46.3 -51.0 59 4.7 -46.6 285 57 337.2 337.3 293.8 337.8 0.14 21 200 12210 -57.1 -61.4 58 4.3 -57.2 280 82 342.3 342.4 294.9 342.5 0.05 22 198 12274 -57.5 -61.8 58 4.3 -57.6 282 82 342.7 342.7 295.0 342.9 0.05 23 194 12403 -58.3 -66.3 35 8.0 -58.4 285 83 343.4 343.4 295.1 343.5 0.03 24 191 12501 -57.3 -70.3 18 13.0 -57.5 285 83 346.6 346.6 295.9 346.6 0.02 25 173 13131 -55.7 -73.7 9 17.9 -56.0 285 108 359.1 359.1 298.5 359.1 0.01 26 166 13395 -55.1 -75.1 7 20.0 -55.4 285 100 364.4 364.4 299.5 364.5 0.01 27 150 14040 -57.3 -78.3 5 21.0 -57.6 280 75 371.4 371.4 300.8 371.4 0.01 28 100 16510 -71.5 -89.5 5 18.0 -71.6 275 53 389.6 389.6 303.8 389.6 0.00 29 88 17259 -75.3 -88.3 11 13.0 -75.3 264 43 396.5 396.5 304.7 396.5 0.00 30 83 17601 -72.1 -88.1 7 16.0 -72.2 257 37 409.7 409.7 306.5 409.7 0.00 31 76 18120 -72.3 -85.3 12 13.0 -72.3 245 26 419.7 419.7 307.7 419.7 0.00 32 70 18600 -75.9 -86.9 16 11.0 -75.9 235 17 422.0 422.0 307.9 422.0 0.00 33 67 18853 -77.7 -86.7 22 9.0 -77.7 219 15 423.4 423.4 308.1 423.4 0.00 34 64 19119 -73.1 -86.1 12 13.0 -73.2 203 13 439.1 439.1 309.8 439.1 0.00 35 60 19498 -72.5 -84.5 15 12.0 -72.6 180 10 448.6 448.6 310.7 448.7 0.01 36 58 19698 -71.5 -83.5 15 12.0 -71.6 168 9 455.3 455.3 311.4 455.3 0.01 37 57 19802 -66.7 -82.7 9 16.0 -66.9 162 8 468.4 468.4 312.5 468.5 0.01 38 54 20130 -67.1 -80.1 14 13.0 -67.3 142 5 474.8 474.8 313.0 474.9 0.01 39 50 20600 -62.7 -77.7 12 15.0 -63.1 115 2 495.7 495.7 314.7 495.8 0.02 40 45 21257 -59.7 -74.7 12 15.0 -60.3 141 2 518.2 518.2 316.2 518.4 0.03 41 38 22311 -62.3 -76.3 14 14.0 -62.8 182 3 537.2 537.2 317.3 537.4 0.03 42 34 23002 -61.3 -77.3 10 16.0 -61.9 209 4 557.2 557.2 318.5 557.4 0.03 43 31 23582 -57.5 -75.5 8 18.0 -58.6 232 4 582.4 582.4 319.8 582.7 0.04 44 30 23790 -56.7 -74.7 9 18.0 -57.9 240 4 590.1 590.1 320.2 590.4 0.05 45 26 24695 -55.5 -74.5 8 19.0 -57.1 236 9 618.1 618.1 321.5 618.6 0.06 46 22 25769 -50.1 -72.1 6 22.0 -53.1 232 15 664.5 664.5 323.3 665.3 0.10 47 20 26390 -49.7 -70.7 7 21.0 -53.0 230 18 684.0 684.1 324.0 685.2 0.14 48 18 27077 -52.9 -72.9 7 20.0 -55.6 238 20 694.9 694.9 324.3 695.8 0.11 49 11 30334 -42.7 -74.7 2 32.0 -51.0 277 28 837.0 837.1 328.1 838.4 0.14 50 10 30980 -41.5 -75.5 1 34.0 -50.8 285 30 864.6 864.7 328.7 866.1 0.14 51 8.3 32257 -36.9 930.1 TRP 194 12403 -58.3 -66.3 35 8.0 -58.4 285 83 343.4 343.4 295.1 343.5 0.03 WND 173 13131 -55.7 -73.7 9 17.9 -56.0 285 108 359.1 359.1 298.5 359.1 0.01 Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 610.05 mb = 4242.57 m = 13919.03 ft Wetbulb zero: 641.59 mb = 3835.16 m = 12582.40 ft Sfc-500 mean rel hum: 62.35 % Est. max temperature: 23.31 C = 73.96 F Sfc-Lift cond lev (LCL): 661.50 mb = 3588.73 m = 11773.90 ft T: 3.66 C 700-500 lapse rate: 7.37 C/km ThetaE index: 3.90 C Layer 809.0- 779.0 mb Conv cond level (CCL): 595.81 mb = 4425.21 m = 14518.24 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 26.63 C = 79.94 F Cap Strength: 2.11 C Lifted Index: 0.34 C Risk: Showers probable Lifted Index @300 mb: 3.72 C Lifted Index @700 mb: 0.68 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.27 J/kg Max Up Vert Vel: 2.92 m/s Conv Inhibition (B-): 53945.90 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 630.49 mb = 3975.74 m = 13043.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 13 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 ---------------------------------------------------------- 0 839 1588 140 4 -2.6 3.1 | 129 17 -13.3 10.9 1 816 1829 335 7 3.0 -6.3 | 101 8 -7.8 1.5 2 787 2134 20 9 -3.1 -8.5 | 87 14 -13.8 -0.7 3 759 2438 15 8 -2.1 -7.7 | 90 13 -12.8 0.1 4 706 3048 75 7 -6.8 -1.8 | 109 18 -17.5 6.0 5 700 3126 60 5 -4.3 -2.5 | 109 16 -15.0 5.3 6 680 3353 105 2 -1.9 0.5 | 123 15 -12.6 8.3 7 655 3658 0 1 -0.0 -1.0 | 122 13 -10.7 6.8 8 630 3962 310 1 0.8 -0.6 | 126 12 -9.9 7.2 9 606 4267 265 8 8.0 0.7 | 162 9 -2.7 8.5 10 584 4572 300 12 10.4 -6.0 | 170 2 -0.3 1.8 11 562 4877 265 21 20.9 1.8 | 227 14 10.2 9.6 12 501 5791 270 26 26.0 -0.0 | 243 17 15.3 7.8 13 500 5800 270 27 27.0 -0.0 | 244 18 16.3 7.8 14 462 6401 270 30 30.0 -0.0 | 248 21 19.3 7.8 15 426 7010 275 37 36.9 -3.2 | 260 27 26.1 4.6 16 400 7480 265 38 37.9 3.3 | 248 29 27.1 11.1 17 376 7925 265 39 38.9 3.4 | 248 30 28.1 11.2 18 300 9530 280 50 49.2 -8.7 | 271 39 38.5 -0.9 19 265 10363 280 44 43.3 -7.6 | 270 33 32.6 0.2 20 250 10770 285 57 55.1 -14.8 | 279 45 44.3 -6.9 21 242 10973 285 57 55.1 -14.8 | 279 45 44.3 -6.9 22 220 11582 290 60 56.4 -20.5 | 286 47 45.7 -12.7 23 210 11887 285 69 66.6 -17.9 | 280 57 55.9 -10.1 24 200 12210 280 82 80.8 -14.2 | 275 70 70.0 -6.4 25 194 12403 285 83 80.2 -21.5 | 281 71 69.5 -13.7 26 191 12497 285 83 80.2 -21.5 | 281 71 69.5 -13.7 27 182 12802 285 89 86.0 -23.0 | 281 77 75.3 -15.2 28 173 13131 285 108 104.3 -28.0 | 282 96 93.6 -20.1 29 158 13716 285 90 86.9 -23.3 | 281 78 76.2 -15.5 30 150 14021 280 78 76.8 -13.5 | 275 66 66.1 -5.7 31 150 14040 280 75 73.9 -13.0 | 275 63 63.1 -5.2 32 123 15240 275 68 67.7 -5.9 | 268 57 57.0 1.9 33 111 15850 265 59 58.8 5.1 | 255 50 48.1 12.9 34 100 16510 275 53 52.8 -4.6 | 266 42 42.1 3.2 35 96 16764 275 53 52.8 -4.6 | 266 42 42.1 3.2 36 70 18600 235 17 13.9 9.8 | 190 18 3.2 17.6 37 50 20600 115 2 -1.8 0.8 | 125 15 -12.5 8.6 38 30 23790 240 4 3.5 2.0 | 144 12 -7.2 9.8 39 20 26390 230 18 13.8 11.6 | 189 20 3.1 19.4 40 10 30980 285 30 29.0 -7.8 | 270 18 18.3 0.0 Wind Parameters Mean winds (0-6000m): 276.1 at 17.7 knts Storm direction: 306.1 at 13.3 knts Shear (0-3000m) pos: 0.7 neg: 2.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 59.4 deg Storm rel helicity (0-3000m) pos: 61.5 neg: -42.4 tot: 19.1 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 41.67 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 ------------------------------------------------------------------------------- 500 356 7 96 10| 0.0 11.9 11.9| 0.0 -40.5 -40.5 -81.0 -0.56| 19.4-10.9 1000 11 8 92 12| 1.3 5.9 7.2| 6.1 -40.5 -34.4 -34.4 -0.39| 11.6 -4.6 1500 24 7 94 14| 2.4 4.0 6.4| 24.8 -40.5 -15.7 -10.5 -0.16| 9.9 -1.6 2000 30 6 100 14| 1.8 3.0 4.8| 41.3 -42.4 -1.0 -0.5 -0.03| 9.1 -0.3 2500 27 5 104 13| 1.5 3.0 4.4| 48.1 -42.4 5.8 2.3 0.03| 8.2 0.2 3000 1 6 100 11| 0.7 2.5 3.2| 61.5 -42.4 19.1 6.4 0.15| 8.8 1.3 4000 293 10 156 4| 0.9 2.7 3.6| 77.1 -45.0 32.1 8.0 0.19| 8.8 1.7 5000 280 14 207 6| 1.4 2.2 3.6| 98.4 -45.0 53.4 10.7 0.22| 7.9 1.8 6000 276 18 229 9| 1.6 1.9 3.5|119.9 -88.0 31.9 5.3 0.17| 7.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20250416.12.gif