UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 6 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 112 1 925 779 2 850 1491 SFC 840 1590 10.6 9.2 91 1.4 9.7 320 2 298.3 299.8 289.9 323.8 8.73 4 820 1790 7.8 7.4 97 0.4 7.6 312 8 297.4 298.8 288.9 320.4 7.90 5 700 3086 1.8 1.6 99 0.2 1.7 130 24 304.5 305.6 289.7 323.1 6.15 6 671 3427 0.0 -0.5 96 0.5 -0.3 143 21 306.2 307.2 289.7 323.0 5.50 7 525 5356 -11.7 -12.8 92 1.1 -12.1 195 31 314.4 314.9 289.8 323.2 2.72 8 500 5730 -13.5 -17.3 73 3.8 -14.7 190 26 316.6 317.0 289.7 323.1 1.97 9 490 5883 -14.5 -20.5 60 6.0 -16.2 191 27 317.2 317.5 289.5 322.3 1.53 10 480 6039 -15.5 -18.7 76 3.2 -16.4 194 28 317.8 318.2 289.9 323.9 1.82 11 462 6326 -17.9 -21.4 74 3.5 -18.8 195 32 318.3 318.6 289.8 323.4 1.50 12 452 6489 -19.1 -25.1 59 6.0 -20.5 196 33 318.8 319.0 289.6 322.6 1.10 13 446 6588 -19.5 -34.5 25 15.0 -22.1 197 33 319.5 319.6 289.1 321.2 0.46 14 439 6706 -19.7 -42.7 11 23.0 -22.8 198 33 320.7 320.8 289.2 321.5 0.20 15 416 7103 -22.1 -34.1 33 12.0 -24.1 202 34 322.6 322.7 290.1 324.5 0.51 16 405 7299 -23.3 -41.3 18 18.0 -25.7 204 34 323.6 323.6 290.1 324.5 0.25 17 400 7390 -23.7 -37.7 26 14.0 -25.8 205 34 324.2 324.3 290.5 325.6 0.37 18 387 7631 -25.7 -36.7 35 11.0 -27.3 205 32 324.6 324.7 290.6 326.2 0.43 19 378 7801 -26.3 -48.3 11 22.0 -28.5 212 35 326.0 326.1 290.7 326.5 0.13 20 337 8624 -31.1 -71.1 1 40.0 -33.0 214 52 330.4 330.4 291.8 330.4 0.01 21 300 9440 -36.9 -65.9 3 29.0 -38.1 205 71 333.4 333.4 292.6 333.4 0.02 22 250 10670 -46.5 -66.5 9 20.0 -47.0 220 70 336.9 336.9 293.6 337.0 0.02 23 235 11078 -50.1 -67.1 12 17.0 -50.5 220 76 337.5 337.5 293.7 337.6 0.02 24 207 11899 -54.5 -71.5 11 17.0 -54.8 225 86 343.1 343.1 295.1 343.1 0.01 25 200 12120 -53.3 -78.3 3 25.0 -53.7 225 82 348.4 348.4 296.3 348.4 0.00 26 192 12383 -52.6 -80.3 2 27.7 -52.9 225 94 353.6 353.6 297.4 353.6 0.00 27 191 12417 -52.5 -80.5 2 28.0 -52.9 225 93 354.3 354.3 297.5 354.3 0.00 28 150 13970 -54.5 -86.5 1 32.0 -54.9 245 77 376.2 376.2 301.6 376.2 0.00 29 139 14454 -56.1 -88.1 1 32.0 -56.5 250 72 381.6 381.6 302.5 381.6 0.00 30 100 16500 -64.7 -87.7 3 23.0 -64.8 260 64 402.7 402.7 305.6 402.7 0.00 31 96 16749 -65.7 -87.7 3 22.0 -65.8 260 64 405.5 405.5 305.9 405.5 0.00 32 88 17283 -61.1 -86.1 2 25.0 -61.4 424.9 424.9 308.3 424.9 0.00 33 80 17868 -66.1 -87.1 4 21.0 -66.2 426.4 426.4 308.4 426.4 0.00 TRP 207 11899 -54.5 -71.5 11 17.0 -54.8 225 86 343.1 343.1 295.1 343.1 0.01 WND 192 12383 -52.6 -80.3 2 27.7 -52.9 225 94 353.6 353.6 297.4 353.6 0.00 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 671.00 mb = 3427.22 m = 11244.02 ft Wetbulb zero: 675.04 mb = 3378.85 m = 11085.34 ft Sfc-500 mean rel hum: 94.38 % Est. max temperature: 17.06 C = 62.72 F Sfc-Lift cond lev (LCL): 822.40 mb = 1766.18 m = 5794.48 ft T: 8.14 C 700-500 lapse rate: 5.79 C/km ThetaE index: 3.34 C Layer 820.0- 700.0 mb Conv cond level (CCL): 780.86 mb = 2190.95 m = 7188.06 ft Mean mixing ratio: 7.50 g/kg Conv temperature: 11.83 C = 53.30 F Cap Strength: 1.29 C Lifted Index: 2.12 C Risk: None Lifted Index @300 mb: 9.02 C Lifted Index @700 mb: 0.78 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.41 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 10995.19 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 783.56 mb = 2162.66 m = 7095.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 17 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 ---------------------------------------------------------- 0 840 1590 320 2 1.3 -1.5 | 31 18 -9.1 -15.1 1 816 1829 310 9 6.9 -5.8 | 10 20 -3.5 -19.3 2 786 2134 335 8 3.4 -7.3 | 19 22 -7.0 -20.8 3 757 2438 150 3 -1.5 2.6 | 47 16 -11.9 -10.9 4 703 3048 130 22 -16.9 14.1 | 91 27 -27.2 0.6 5 700 3086 130 24 -18.4 15.4 | 94 29 -28.8 1.9 6 626 3962 165 17 -4.4 16.4 | 101 15 -14.8 2.9 7 602 4267 190 20 3.5 19.7 | 132 9 -6.9 6.1 8 557 4877 195 24 6.2 23.2 | 157 11 -4.2 9.6 9 536 5182 195 30 7.8 29.0 | 170 16 -2.6 15.4 10 516 5486 195 32 8.3 30.9 | 173 17 -2.1 17.4 11 500 5730 190 26 4.5 25.6 | 154 13 -5.9 12.1 12 496 5791 190 26 4.5 25.6 | 154 13 -5.9 12.1 13 476 6096 195 28 7.2 27.0 | 167 14 -3.1 13.5 14 457 6401 195 33 8.5 31.9 | 174 18 -1.9 18.3 15 400 7390 205 34 14.4 30.8 | 193 18 4.0 17.3 16 387 7620 205 32 13.5 29.0 | 191 16 3.1 15.5 17 356 8230 230 44 33.7 28.3 | 238 28 23.3 14.7 18 341 8534 215 50 28.7 41.0 | 214 33 18.3 27.4 19 300 9440 205 71 30.0 64.3 | 201 54 19.6 50.8 20 300 9449 205 68 28.7 61.6 | 201 51 18.3 48.1 21 286 9754 205 71 30.0 64.3 | 201 54 19.6 50.8 22 262 10363 220 67 43.1 51.3 | 221 50 32.7 37.8 23 250 10668 220 69 44.4 52.9 | 221 52 34.0 39.3 24 250 10670 220 70 45.0 53.6 | 221 53 34.6 40.1 25 217 11582 220 84 54.0 64.3 | 221 67 43.6 50.8 26 207 11887 225 92 65.1 65.1 | 227 75 54.7 51.5 27 207 11899 225 86 60.8 60.8 | 227 69 50.4 47.3 28 200 12120 225 82 58.0 58.0 | 227 65 47.6 44.4 29 198 12192 225 82 58.0 58.0 | 227 65 47.6 44.4 30 192 12383 225 94 66.5 66.5 | 227 77 56.1 52.9 31 189 12497 225 91 64.3 64.3 | 227 74 54.0 50.8 32 156 13716 235 84 68.8 48.2 | 239 68 58.4 34.6 33 150 13970 245 77 69.8 32.5 | 252 62 59.4 19.0 34 142 14326 250 75 70.5 25.7 | 259 61 60.1 12.1 35 129 14935 250 60 56.4 20.5 | 261 47 46.0 7.0 36 117 15545 255 42 40.6 10.9 | 275 30 30.2 -2.7 37 106 16154 240 68 58.9 34.0 | 247 53 48.5 20.5 38 100 16500 260 64 63.0 11.1 | 273 53 52.6 -2.4 39 95 16764 260 64 63.0 11.1 | 273 53 52.6 -2.4 Wind Parameters Mean winds (0-6000m): 187.5 at 22.8 knts Storm direction: 217.5 at 17.1 knts Shear (0-3000m) pos: 3.8 neg: 2.9 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 207.5 neg: -30.6 tot: 176.9 m^2/s^2 ave: 59.0 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 102.48 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 ------------------------------------------------------------------------------- 500 317 7 16 20| 6.4 0.0 6.4| 11.2 -30.4 -19.2 -38.5 -0.44| 9.8 -4.3 1000 321 6 19 20| 5.0 0.0 5.0|101.7 -30.4 71.3 71.3 0.41| 15.6 6.4 1500 122 9 65 20| 3.3 5.7 9.0|160.3 -30.4 129.9 86.6 0.49| 16.2 7.9 2000 134 13 76 20| 2.6 4.3 6.9|180.0 -30.4 149.6 74.8 0.47| 14.3 6.7 2500 143 14 82 19| 3.2 3.4 6.6|190.7 -30.6 160.1 64.1 0.44| 13.3 5.9 3000 157 15 91 16| 3.8 2.9 6.7|207.5 -30.6 176.9 59.0 0.48| 12.4 6.0 4000 175 18 110 13| 3.6 2.3 5.9|226.3 -39.4 186.9 46.7 0.45| 10.9 5.0 5000 181 20 125 12| 3.3 1.9 5.2|251.3 -50.8 200.5 40.1 0.43| 10.0 4.3 6000 187 23 141 12| 2.9 1.5 4.4|273.9 -52.5 221.5 36.9 0.44| 8.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251006.12.gif