UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 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 151 1 925 814 2 850 1523 0 0 SFC 843 1592 9.6 7.0 84 2.6 8.1 0 0 296.9 298.3 288.3 318.7 7.47 4 842 1602 10.4 3.4 62 7.0 6.6 357 0 297.8 298.9 287.1 315.0 5.81 5 838 1642 12.8 3.8 54 9.0 7.9 347 1 300.8 301.9 288.3 318.7 6.00 6 831 1713 13.6 3.6 51 10.0 8.1 330 3 302.3 303.4 288.8 320.3 5.97 7 788 2161 12.8 2.8 51 10.0 7.3 294 9 306.1 307.2 290.0 324.3 5.95 8 730 2802 10.0 1.0 54 9.0 5.1 320 6 309.8 310.9 290.9 327.3 5.64 9 700 3151 7.6 -0.4 57 8.0 3.4 305 4 310.9 311.9 291.0 327.5 5.31 10 662 3608 4.4 -5.6 48 10.0 -0.3 341 1 312.3 313.0 290.1 324.4 3.80 11 648 3781 2.6 -2.4 70 5.0 0.1 341 1 312.2 313.1 291.1 327.7 4.95 12 625 4071 0.0 -7.0 59 7.0 -3.1 295 2 312.4 313.1 290.0 324.0 3.62 13 605 4331 -1.5 -13.5 39 12.0 -6.1 279 4 313.6 314.1 289.0 320.9 2.23 14 590 4530 -3.3 -11.3 54 8.0 -6.5 321 5 313.8 314.3 289.6 322.7 2.73 15 559 4955 -5.7 -17.7 38 12.0 -9.7 291 5 315.9 316.2 289.2 321.5 1.70 16 545 5153 -6.3 -32.3 11 26.0 -12.3 311 7 317.4 317.5 288.5 319.1 0.47 17 517 5563 -10.1 -30.1 18 20.0 -14.7 314 12 317.7 317.8 288.7 319.8 0.61 18 500 5820 -11.3 -34.3 13 23.0 -16.0 270 11 319.3 319.3 289.0 320.8 0.42 19 448 6656 -16.1 -48.1 5 32.0 -20.3 283 21 323.4 323.4 289.9 323.8 0.11 20 400 7500 -22.9 -41.9 16 19.0 -25.4 275 36 325.2 325.3 290.6 326.1 0.24 21 358 8304 -29.7 -43.7 24 14.0 -31.2 277 39 326.6 326.6 291.0 327.4 0.22 22 326 8965 -35.5 -40.3 61 4.8 -36.0 279 42 327.5 327.5 291.4 328.8 0.35 23 300 9540 -39.7 -44.3 61 4.6 -40.1 280 44 329.4 329.5 291.8 330.4 0.25 24 250 10760 -50.5 -56.5 49 6.0 -50.7 280 61 331.0 331.0 292.0 331.3 0.07 25 236 11131 -53.9 -59.9 48 6.0 -54.1 280 64 331.3 331.4 292.2 331.6 0.05 26 235 11158 -53.5 -62.5 33 9.0 -53.7 280 64 332.4 332.4 292.4 332.5 0.04 27 233 11213 -52.9 -66.9 17 14.0 -53.2 280 65 334.1 334.1 292.9 334.2 0.02 28 200 12190 -54.7 -81.7 2 27.0 -55.0 285 72 346.1 346.1 295.8 346.2 0.00 29 183 12758 -54.3 -86.3 1 32.0 -54.6 282 73 355.7 355.7 297.8 355.7 0.00 30 160 13614 -56.3 -91.3 0 35.0 -56.6 277 74 366.3 366.3 299.9 366.3 0.00 31 150 14020 -59.3 -93.3 0 34.0 -59.5 275 75 367.9 367.9 300.2 367.9 0.00 32 126 15098 -65.1 -91.1 2 26.0 -65.2 268 66 376.2 376.2 301.6 376.2 0.00 33 100 16490 -69.9 -88.9 5 19.0 -70.0 270 39 392.7 392.7 304.2 392.7 0.00 34 98 16610 -70.5 -88.5 5 18.0 -70.6 270 39 393.8 393.8 304.3 393.8 0.00 35 91 17052 -67.3 -87.3 4 20.0 -67.4 273 35 408.6 408.6 306.3 408.6 0.00 36 80 17821 -70.1 -89.1 5 19.0 -70.2 279 28 418.1 418.1 307.5 418.1 0.00 37 75 18206 -67.7 -88.7 3 21.0 -67.8 282 24 431.0 431.0 308.9 431.0 0.00 38 70 18620 -67.9 -88.9 3 21.0 -68.1 285 20 439.1 439.1 309.8 439.1 0.00 39 60 19545 -68.3 -91.3 2 23.0 -68.5 262 15 458.0 458.0 311.6 458.0 0.00 40 58 19750 -64.9 -90.9 2 26.0 -65.2 257 13 470.2 470.2 312.7 470.2 0.00 41 53 20302 -62.7 -91.7 1 29.0 -63.1 244 10 487.5 487.5 314.0 487.5 0.00 42 50 20660 -64.1 -93.1 1 29.0 -64.4 235 8 492.4 492.4 314.4 492.4 0.00 43 46 21175 -60.7 -93.7 1 33.0 -61.3 512.5 512.5 315.8 512.5 0.00 44 45 21312 -60.5 -94.0 0 33.5 -61.2 340 140 516.2 516.2 316.1 516.2 0.00 45 32 23448 -57.9 -98.9 0 41.0 -59.0 576.1 576.1 319.5 576.1 0.00 TRP 98 16610 -70.5 -88.5 5 18.0 -70.6 270 39 393.8 393.8 304.3 393.8 0.00 WND 45 21312 -60.5 -94.0 0 33.5 -61.2 340 140 516.2 516.2 316.1 516.2 0.00 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 625.00 mb = 4071.39 m = 13357.41 ft Wetbulb zero: 664.81 mb = 3572.84 m = 11721.78 ft Sfc-500 mean rel hum: 44.89 % Est. max temperature: 23.17 C = 73.71 F Sfc-Lift cond lev (LCL): 810.34 mb = 1925.24 m = 6316.33 ft T: 13.22 C 700-500 lapse rate: 7.08 C/km ThetaE index: 3.72 C Layer 842.0- 838.0 mb Conv cond level (CCL): 614.84 mb = 4202.15 m = 13786.41 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 24.97 C = 76.95 F Cap Strength: 5.53 C Lifted Index: 3.33 C Risk: None Lifted Index @300 mb: 4.99 C Lifted Index @700 mb: 5.02 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.52 J/kg Max Up Vert Vel: 8.43 m/s Conv Inhibition (B-): 27245.29 J/kg Cap Strength: 5.53 C Lift Cond Lev (LCL): 683.37 mb = 3347.71 m = 10983.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 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 ---------------------------------------------------------- 0 843 1592 0 0 -0.0 -0.0 | 135 8 -6.0 6.0 1 820 1829 300 5 4.3 -2.5 | 154 4 -1.7 3.5 2 790 2134 290 9 8.5 -3.1 | 220 4 2.5 2.9 3 762 2438 335 9 3.8 -8.2 | 45 3 -2.2 -2.2 4 700 3151 305 4 3.3 -2.3 | 143 5 -2.7 3.7 5 682 3353 270 3 3.0 -0.0 | 153 7 -3.0 6.0 6 657 3658 0 1 -0.0 -1.0 | 130 8 -6.0 5.0 7 632 3962 305 1 0.8 -0.6 | 136 7 -5.2 5.4 8 608 4267 270 4 4.0 -0.0 | 161 6 -2.0 6.0 9 585 4572 335 5 2.1 -4.5 | 110 4 -3.9 1.4 10 563 4877 285 5 4.8 -1.3 | 166 5 -1.2 4.7 11 542 5182 315 7 4.9 -4.9 | 134 1 -1.0 1.0 12 521 5486 325 12 6.9 -9.8 | 347 4 0.9 -3.9 13 500 5820 270 11 11.0 -0.0 | 220 8 5.0 6.0 14 482 6096 260 15 14.8 2.6 | 226 12 8.8 8.6 15 445 6706 285 22 21.3 -5.7 | 269 15 15.3 0.3 16 427 7010 270 30 30.0 -0.0 | 256 25 24.0 6.0 17 400 7500 275 36 35.9 -3.1 | 265 30 29.9 2.8 18 300 9540 280 44 43.3 -7.6 | 273 37 37.3 -1.7 19 278 10058 280 48 47.3 -8.3 | 273 41 41.3 -2.4 20 265 10363 275 53 52.8 -4.6 | 268 47 46.8 1.3 21 250 10760 280 61 60.1 -10.6 | 275 54 54.1 -4.6 22 220 11582 280 68 67.0 -11.8 | 275 61 61.0 -5.8 23 210 11887 280 68 67.0 -11.8 | 275 61 61.0 -5.8 24 200 12190 285 72 69.5 -18.6 | 281 65 63.5 -12.7 25 150 14020 275 75 74.7 -6.5 | 270 69 68.7 -0.6 26 143 14326 275 73 72.7 -6.4 | 270 67 66.7 -0.4 27 136 14630 270 68 68.0 -0.0 | 265 62 62.0 6.0 28 111 15850 265 63 62.8 5.5 | 259 58 56.8 11.4 29 106 16154 285 56 54.1 -14.5 | 280 49 48.1 -8.5 30 101 16459 290 46 43.2 -15.7 | 285 38 37.2 -9.8 31 100 16490 270 39 39.0 -0.0 | 260 34 33.0 6.0 32 98 16610 270 39 39.0 -0.0 | 260 34 33.0 6.0 33 70 18620 285 20 19.3 -5.2 | 267 13 13.3 0.8 34 50 20660 235 8 6.6 4.6 | 183 11 0.6 10.5 Wind Parameters Mean winds (0-6000m): 284.8 at 11.3 knts Storm direction: 314.8 at 8.5 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -21.6 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -9.8 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.98 Bulk Shear: 5.94 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 ------------------------------------------------------------------------------- 500 296 5 156 4| 0.0 8.7 8.7| 5.3 -1.6 3.7 7.4 0.50| 9.6 4.7 1000 309 7 157 2| 2.7 4.3 7.0| 7.3 -1.6 5.7 5.7 0.61| 9.1 5.6 1500 314 7 139 2| 1.8 2.5 4.3| 9.0 -1.6 7.4 4.9 0.63| 7.5 4.7 2000 311 6 142 3| 1.8 1.9 3.7| 10.2 -6.0 4.2 2.1 0.44| 7.0 3.1 2500 311 5 139 4| 1.5 1.9 3.3| 13.4 -6.0 7.4 3.0 0.46| 6.1 2.8 3000 309 5 141 4| 1.5 1.5 3.1| 16.5 -9.8 6.7 2.2 0.33| 6.2 2.1 4000 311 5 141 3| 1.2 1.5 2.8| 20.0 -13.9 6.1 1.5 0.15| 6.8 1.0 5000 294 7 194 3| 1.6 2.1 3.8| 50.2 -21.3 28.9 5.8 0.15| 7.5 1.1 6000 285 11 238 6| 1.7 2.7 4.5| 85.9 -42.0 43.9 7.3 0.14| 7.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251019.00.gif