UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 19 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 53 1 925 750 2 850 1495 SFC 841 1588 23.8 9.8 41 14.0 14.8 0 0 312.0 313.8 294.3 340.1 9.08 4 806 1954 19.4 2.4 32 17.0 9.7 289 4 311.2 312.2 291.3 328.8 5.65 5 700 3143 10.2 -12.8 18 23.0 0.6 30 3 313.8 314.2 288.9 320.5 2.04 6 687 3299 8.8 -15.2 17 24.0 -0.6 1 4 313.9 314.2 288.6 319.6 1.71 7 669 3518 6.8 -7.2 36 14.0 0.3 343 3 314.1 314.7 290.2 324.8 3.33 8 602 4374 0.0 -33.0 6 33.0 -8.1 127 2 315.8 315.9 287.8 317.2 0.39 9 579 4685 -2.5 -36.5 5 34.0 -9.9 174 5 316.4 316.5 287.9 317.5 0.29 10 568 4837 -3.9 -36.9 6 33.0 -10.9 171 4 316.5 316.6 287.9 317.6 0.28 11 563 4907 -4.7 -35.7 7 31.0 -11.3 171 4 316.4 316.4 287.9 317.6 0.32 12 560 4949 -5.1 -19.1 32 14.0 -9.6 179 5 316.4 316.7 289.2 321.5 1.51 13 558 4977 -5.3 -13.3 53 8.0 -8.4 185 5 316.5 317.0 290.2 324.6 2.46 14 551 5076 -6.3 -18.3 38 12.0 -10.2 205 6 316.4 316.8 289.3 321.9 1.64 15 549 5105 -6.1 -33.1 10 27.0 -12.2 211 7 317.0 317.1 288.3 318.5 0.43 16 500 5830 -11.5 -40.5 7 29.0 -16.5 290 15 319.0 319.1 288.7 319.8 0.22 17 403 7445 -22.5 -47.5 8 25.0 -25.4 265 31 325.1 325.1 290.5 325.6 0.13 18 400 7500 -22.9 -47.9 8 25.0 -25.7 265 32 325.2 325.3 290.5 325.7 0.13 19 316 9174 -37.1 -54.1 15 17.0 -38.1 270 49 328.2 328.2 291.3 328.5 0.08 20 300 9530 -39.9 -52.9 24 13.0 -40.6 270 53 329.1 329.1 291.6 329.5 0.09 21 261 10467 -47.7 -56.7 35 9.0 -48.0 266 64 331.0 331.1 292.1 331.3 0.07 22 250 10750 -50.1 -56.1 49 6.0 -50.3 270 68 331.6 331.6 292.2 331.9 0.08 23 232 11233 -54.5 -57.1 73 2.6 -54.6 270 70 332.1 332.1 292.3 332.4 0.07 24 231 11261 -54.3 -59.0 56 4.7 -54.4 270 70 332.8 332.8 292.5 333.0 0.06 25 230 11289 -54.1 -63.1 32 9.0 -54.3 270 70 333.5 333.5 292.7 333.6 0.03 26 225 11430 -54.1 -71.1 11 17.0 -54.4 270 72 335.6 335.6 293.2 335.6 0.01 27 200 12180 -57.1 -76.1 7 19.0 -57.3 270 82 342.3 342.3 294.9 342.4 0.01 28 199 12211 -57.3 -76.3 7 19.0 -57.5 270 82 342.5 342.5 294.9 342.5 0.01 29 171 13167 -55.7 -84.5 2 28.9 -56.0 270 95 360.4 360.4 298.8 360.4 0.00 30 168 13279 -55.5 -85.5 1 30.0 -55.8 270 94 362.5 362.5 299.2 362.5 0.00 31 150 13990 -60.1 -89.1 1 29.0 -60.3 270 81 366.5 366.5 299.9 366.5 0.00 32 145 14200 -61.7 -88.7 2 27.0 -61.9 271 83 367.3 367.3 300.1 367.3 0.00 33 133 14733 -61.5 -88.5 2 27.0 -61.7 273 76 376.9 376.9 301.8 376.9 0.00 34 103 16284 -68.9 -88.9 4 20.0 -69.0 250 44 391.3 391.3 304.0 391.3 0.00 35 100 16460 -68.3 -88.3 4 20.0 -68.4 255 49 395.8 395.8 304.6 395.8 0.00 36 83 17577 -70.7 -89.7 4 19.0 -70.8 255 38 412.5 412.5 306.8 412.5 0.00 37 76 18106 -67.5 -88.5 4 21.0 -67.7 255 32 429.8 429.8 308.8 429.8 0.00 38 72 18431 -69.5 -89.5 4 20.0 -69.6 255 29 432.2 432.2 309.1 432.2 0.00 39 70 18600 -68.5 -89.5 3 21.0 -68.7 255 27 437.8 437.8 309.7 437.8 0.00 40 58 19727 -68.7 -91.7 2 23.0 -68.9 277 20 461.6 461.6 311.9 461.6 0.00 41 53 20273 -63.7 -91.7 1 28.0 -64.0 288 17 485.2 485.2 313.8 485.2 0.00 42 50 20630 -64.3 -93.3 1 29.0 -64.6 295 15 492.0 492.0 314.4 492.0 0.00 43 44 21422 -59.7 -93.7 0 34.0 -60.4 291 16 521.5 521.5 316.4 521.5 0.00 44 40 22016 -61.3 -94.3 1 33.0 -61.9 288 17 531.9 531.9 317.1 531.9 0.00 45 36 22677 -57.1 -91.1 1 34.0 -58.2 285 18 559.1 559.1 318.6 559.1 0.00 46 32 23422 -58.1 -92.1 1 34.0 -59.2 282 19 575.5 575.5 319.5 575.5 0.00 47 30 23830 -56.5 -91.5 0 35.0 -57.9 280 20 590.6 590.6 320.2 590.6 0.00 48 27 24497 -53.5 -88.5 1 35.0 -55.5 276 25 617.1 617.1 321.3 617.1 0.01 49 20 26410 -54.5 -89.5 1 35.0 -56.8 265 40 669.4 669.4 323.4 669.4 0.01 TRP 103 16284 -68.9 -88.9 4 20.0 -69.0 250 44 391.3 391.3 304.0 391.3 0.00 WND 171 13167 -55.7 -84.5 2 28.9 -56.0 270 95 360.4 360.4 298.8 360.4 0.00 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 602.00 mb = 4374.30 m = 14351.19 ft Wetbulb zero: 693.60 mb = 3219.22 m = 10561.60 ft Sfc-500 mean rel hum: 20.16 % Est. max temperature: 25.55 C = 78.00 F Sfc-Lift cond lev (LCL): 684.02 mb = 3334.48 m = 10939.77 ft T: 8.47 C 700-500 lapse rate: 8.08 C/km ThetaE index: 20.50 C Layer 806.0- 669.0 mb Conv cond level (CCL): 576.08 mb = 4725.28 m = 15502.71 ft Mean mixing ratio: 5.39 g/kg Conv temperature: 28.02 C = 82.43 F Cap Strength: 3.21 C Lifted Index: 0.37 C Risk: Showers probable Lifted Index @300 mb: 1.24 C Lifted Index @700 mb: 1.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.78 J/kg Max Up Vert Vel: 2.36 m/s Conv Inhibition (B-): 33583.81 J/kg Cap Strength: 3.21 C Lift Cond Lev (LCL): 613.00 mb = 4227.25 m = 13868.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1588 0 0 -0.0 -0.0 | 125 8 -6.3 4.4 1 817 1829 275 4 4.0 -0.3 | 150 5 -2.3 4.0 2 789 2134 310 5 3.8 -3.2 | 115 3 -2.5 1.2 3 761 2438 285 4 3.9 -1.0 | 144 4 -2.4 3.3 4 734 2743 0 1 -0.0 -1.0 | 118 7 -6.3 3.4 5 708 3048 80 3 -3.0 -0.5 | 113 10 -9.2 3.9 6 700 3143 30 3 -1.5 -2.6 | 103 8 -7.8 1.8 7 682 3353 350 4 0.7 -3.9 | 94 6 -5.6 0.4 8 656 3658 335 2 0.8 -1.8 | 115 6 -5.4 2.6 9 632 3962 0 0 -0.0 -0.0 | 125 8 -6.3 4.4 10 608 4267 110 1 -0.9 0.3 | 123 9 -7.2 4.7 11 585 4572 175 5 -0.4 5.0 | 144 12 -6.7 9.4 12 563 4877 170 4 -0.7 3.9 | 140 11 -7.0 8.3 13 522 5486 290 12 11.3 -4.1 | 267 5 5.0 0.3 14 500 5830 290 15 14.1 -5.1 | 276 8 7.8 -0.8 15 410 7315 265 28 27.9 2.4 | 252 23 21.6 6.8 16 400 7500 265 32 31.9 2.8 | 254 27 25.6 7.2 17 393 7620 265 32 31.9 2.8 | 254 27 25.6 7.2 18 331 8839 270 47 47.0 -0.0 | 264 41 40.7 4.4 19 317 9144 270 49 49.0 -0.0 | 264 43 42.7 4.4 20 300 9530 270 53 53.0 -0.0 | 265 47 46.7 4.4 21 253 10668 265 66 65.7 5.8 | 260 60 59.5 10.1 22 250 10750 270 68 68.0 -0.0 | 266 62 61.7 4.4 23 230 11278 270 70 70.0 -0.0 | 266 64 63.7 4.4 24 200 12180 270 82 82.0 -0.0 | 267 76 75.7 4.4 25 190 12497 270 84 84.0 -0.0 | 267 78 77.7 4.4 26 181 12802 275 94 93.6 -8.2 | 273 87 87.3 -3.8 27 171 13167 270 95 95.0 -0.0 | 267 89 88.7 4.4 28 157 13716 270 90 90.0 -0.0 | 267 84 83.7 4.4 29 150 13990 270 81 81.0 -0.0 | 267 75 74.7 4.4 30 149 14021 270 86 86.0 -0.0 | 267 80 79.7 4.4 31 122 15240 275 68 67.7 -5.9 | 271 61 61.4 -1.6 32 116 15545 275 56 55.8 -4.9 | 271 49 49.5 -0.5 33 111 15850 285 52 50.2 -13.5 | 282 45 43.9 -9.1 34 105 16154 275 43 42.8 -3.7 | 269 37 36.5 0.6 35 103 16284 250 44 41.3 15.0 | 241 40 35.1 19.4 36 100 16459 255 42 40.6 10.9 | 246 38 34.3 15.2 37 100 16460 255 49 47.3 12.7 | 247 44 41.0 17.1 38 70 18600 255 27 26.1 7.0 | 240 23 19.8 11.4 39 50 20630 295 15 13.6 -6.3 | 285 8 7.3 -2.0 40 30 23830 280 20 19.7 -3.5 | 266 13 13.4 0.9 41 20 26410 265 40 39.8 3.5 | 257 34 33.6 7.9 Wind Parameters Mean winds (0-6000m): 274.8 at 10.2 knts Storm direction: 304.8 at 7.7 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 19.2 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -11.5 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 6.60 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 ------------------------------------------------------------------------------- 500 286 3 137 5| 0.0 5.0 5.0| 3.1 -2.3 0.8 1.7 0.07| 7.0 0.5 1000 294 4 135 4| 1.3 2.5 3.8| 4.0 -4.6 -0.6 -0.6 -0.05| 5.5 -0.3 1500 302 3 127 5| 2.3 1.7 4.0| 4.0 -7.3 -3.3 -2.2 -0.11| 5.3 -0.6 2000 320 3 115 5| 1.7 2.1 3.8| 6.2 -10.7 -4.4 -2.2 -0.09| 5.4 -0.5 2500 322 3 116 5| 1.7 1.7 3.4| 8.9 -11.3 -2.4 -1.0 -0.03| 4.9 -0.1 3000 317 3 119 5| 2.0 1.4 3.4| 20.6 -11.5 9.1 3.0 0.11| 5.1 0.6 4000 286 4 142 4| 0.6 1.1 1.7| 58.4 -13.3 45.1 11.3 0.41| 6.5 2.6 5000 284 7 183 3| 0.5 1.7 2.2| 59.3 -20.5 38.8 7.8 0.31| 6.2 1.9 6000 275 10 228 5| 0.4 2.4 2.8| 63.4 -38.4 24.9 4.2 0.22| 6.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251019.12.gif