UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 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 101 1 925 774 2 850 1493 SFC 841 1583 13.6 7.6 67 6.0 10.0 320 1 301.3 302.7 290.1 324.5 7.81 4 836 1633 13.8 6.8 63 7.0 9.7 286 2 302.0 303.4 290.0 324.2 7.43 5 832 1674 15.8 3.8 45 12.0 9.0 259 4 304.6 305.7 289.6 322.9 6.05 6 816 1839 17.4 3.4 39 14.0 9.5 158 8 307.9 309.1 290.7 326.3 5.99 7 785 2170 17.0 3.0 39 14.0 9.0 260 5 310.9 312.1 291.6 329.8 6.06 8 700 3137 11.2 -5.8 30 17.0 2.9 300 6 314.9 315.6 290.6 326.3 3.54 9 695 3197 10.8 -7.2 28 18.0 2.3 306 6 315.1 315.7 290.4 325.4 3.20 10 622 4105 3.0 -13.0 30 16.0 -3.4 322 5 316.3 316.8 289.9 323.8 2.26 11 610 4263 4.4 -32.6 5 37.0 -5.5 299 6 319.7 319.8 289.1 321.2 0.40 12 568 4837 0.0 -41.0 3 41.0 -8.8 291 10 321.1 321.1 289.3 321.8 0.19 13 500 5840 -8.7 -49.7 2 41.0 -14.9 270 16 322.4 322.4 289.6 322.8 0.08 14 400 7520 -23.3 -55.3 4 32.0 -26.2 260 25 324.7 324.7 290.2 324.9 0.05 15 389 7723 -25.3 -56.3 4 31.0 -27.8 262 25 324.7 324.7 290.2 324.9 0.05 16 313 9259 -37.1 -56.1 12 19.0 -38.1 277 26 329.1 329.1 291.5 329.3 0.06 17 300 9550 -39.3 -47.3 42 8.0 -39.9 280 26 330.0 330.0 291.9 330.7 0.18 18 299 9573 -39.5 -47.5 42 8.0 -40.1 280 26 330.0 330.0 291.9 330.7 0.18 19 290 9782 -41.3 -47.3 52 6.0 -41.7 280 25 330.3 330.4 292.0 331.1 0.18 20 277 10093 -42.9 -60.9 12 18.0 -43.6 276 26 332.4 332.4 292.4 332.5 0.04 21 250 10780 -47.7 -69.7 6 22.0 -48.2 295 36 335.2 335.2 293.1 335.2 0.01 22 239 11075 -48.9 -67.9 9 19.0 -49.3 285 52 337.7 337.7 293.7 337.8 0.02 23 217 11706 -48.1 -81.1 1 33.0 -48.7 290 72 348.4 348.4 296.3 348.4 0.00 24 200 12240 -49.3 -84.3 1 35.0 -49.8 285 89 354.7 354.7 297.6 354.7 0.00 25 188 12643 -50.6 -85.2 1 34.6 -51.1 285 101 358.9 358.9 298.5 359.0 0.00 26 170 13294 -52.7 -86.7 1 34.0 -53.1 285 88 365.9 365.9 299.8 365.9 0.00 27 150 14090 -58.3 -88.3 1 30.0 -58.6 285 71 369.6 369.6 300.5 369.6 0.00 28 106 16203 -72.5 -89.5 6 17.0 -72.5 281 68 381.2 381.2 302.5 381.2 0.00 TRP 239 11075 -48.9 -67.9 9 19.0 -49.3 285 52 337.7 337.7 293.7 337.8 0.02 WND 188 12643 -50.6 -85.2 1 34.6 -51.1 285 101 358.9 358.9 298.5 359.0 0.00 Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 568.00 mb = 4837.48 m = 15870.81 ft Wetbulb zero: 665.70 mb = 3549.31 m = 11644.57 ft Sfc-500 mean rel hum: 21.58 % Est. max temperature: 26.78 C = 80.21 F Sfc-Lift cond lev (LCL): 768.32 mb = 2350.84 m = 7712.65 ft T: 15.91 C 700-500 lapse rate: 7.36 C/km ThetaE index: 8.60 C Layer 700.0- 568.0 mb Conv cond level (CCL): 547.28 mb = 5129.63 m = 16829.28 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 32.85 C = 91.13 F Cap Strength: 7.19 C Lifted Index: 3.76 C Risk: None Lifted Index @300 mb: 2.63 C Lifted Index @700 mb: 4.87 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.71 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 5745.27 J/kg Cap Strength: 6.98 C Lift Cond Lev (LCL): 643.29 mb = 3829.70 m = 12564.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 1583 320 1 0.6 -0.8 | 113 7 -6.3 2.6 1 817 1829 155 8 -3.4 7.3 | 136 15 -10.3 10.7 2 788 2134 255 5 4.8 1.3 | 156 5 -2.1 4.7 3 760 2438 305 1 0.8 -0.6 | 115 7 -6.1 2.8 4 707 3048 295 2 1.8 -0.8 | 116 6 -5.1 2.6 5 700 3137 300 6 5.2 -3.0 | 103 2 -1.7 0.4 6 656 3658 355 2 0.2 -2.0 | 102 7 -6.8 1.4 7 632 3962 340 5 1.7 -4.7 | 76 5 -5.2 -1.3 8 608 4267 295 6 5.4 -2.5 | 120 2 -1.5 0.9 9 564 4877 290 11 10.3 -3.8 | 276 3 3.4 -0.4 10 500 5840 270 16 16.0 -0.0 | 249 10 9.1 3.4 11 446 6706 240 16 13.9 8.0 | 211 13 6.9 11.4 12 400 7520 260 25 24.6 4.3 | 246 19 17.7 7.7 13 300 9550 280 26 25.6 -4.5 | 273 19 18.7 -1.1 14 291 9754 280 25 24.6 -4.3 | 273 18 17.7 -0.9 15 278 10058 275 25 24.9 -2.2 | 266 18 18.0 1.2 16 266 10363 290 34 31.9 -11.6 | 288 26 25.0 -8.2 17 250 10780 295 36 32.6 -15.2 | 295 28 25.7 -11.8 18 243 10973 295 36 32.6 -15.2 | 295 28 25.7 -11.8 19 239 11075 285 52 50.2 -13.5 | 283 44 43.3 -10.1 20 221 11582 290 69 64.8 -23.6 | 289 61 57.9 -20.2 21 201 12192 290 86 80.8 -29.4 | 289 78 73.9 -26.0 22 200 12240 285 89 86.0 -23.0 | 284 81 79.0 -19.6 23 188 12643 285 101 97.6 -26.1 | 284 93 90.6 -22.7 24 183 12802 285 101 97.6 -26.1 | 284 93 90.6 -22.7 25 159 13716 285 76 73.4 -19.7 | 284 68 66.5 -16.3 26 150 14090 285 71 68.6 -18.4 | 284 63 61.6 -15.0 27 102 16154 280 68 67.0 -11.8 | 278 61 60.0 -8.4 Wind Parameters Mean winds (0-6000m): 266.1 at 10.3 knts Storm direction: 296.1 at 7.7 knts Shear (0-3000m) pos: 1.3 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 150.1 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -14.1 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.09 Bulk Shear: 18.48 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 ------------------------------------------------------------------------------- 500 175 6 141 12| 0.0 5.6 5.6| 15.3 -3.1 12.2 24.4 0.32| 19.9 6.4 1000 202 4 144 9| 2.6 2.8 5.4| 15.3 -8.8 6.5 6.5 0.08| 13.2 1.0 1500 223 3 141 7| 1.7 2.3 4.1| 15.5 -8.9 6.6 4.4 0.07| 9.6 0.7 2000 264 4 138 5| 2.0 1.7 3.7| 16.8 -10.0 6.8 3.4 0.04| 8.9 0.4 2500 290 4 122 4| 1.6 1.8 3.4| 17.2 -14.1 3.2 1.3 -0.02| 8.1 -0.2 3000 293 4 120 4| 1.3 2.3 3.7| 18.5 -14.1 4.4 1.5 0.06| 7.7 0.5 4000 287 6 145 2| 1.0 2.6 3.6| 18.7 -17.0 1.6 0.4 0.02| 6.7 0.1 5000 275 8 204 3| 0.8 2.4 3.2| 18.7 -38.1 -19.4 -3.9 -0.10| 6.3 -0.6 6000 266 10 219 5| 0.7 2.0 2.7| 61.7 -41.0 20.6 3.4 0.04| 6.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20250416.00.gif