UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 12 JAN 26 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 181 1 925 846 2 850 1557 320 2 SFC 847 1586 11.4 -5.6 30 17.0 3.8 320 2 298.4 298.9 284.4 307.4 2.97 4 819 1864 7.8 -10.2 27 18.0 0.7 340 6 297.5 297.8 283.0 304.0 2.15 5 700 3139 1.6 -24.4 12 26.0 -5.7 90 3 304.3 304.4 284.1 306.8 0.76 6 673 3455 0.0 -27.0 11 27.0 -7.1 31 6 305.9 306.0 284.5 308.0 0.62 7 590 4494 -7.3 -41.3 5 34.0 -13.1 207 15 309.2 309.2 285.2 309.8 0.17 8 548 5065 -11.5 -49.5 3 38.0 -16.4 208 24 310.8 310.8 285.7 311.1 0.08 9 529 5334 -14.1 -49.1 3 35.0 -18.4 209 26 310.8 310.8 285.7 311.1 0.08 10 517 5508 -14.9 -29.9 27 15.0 -18.0 210 27 311.9 312.0 286.8 314.0 0.62 11 505 5685 -16.5 -27.5 38 11.0 -18.8 214 31 312.0 312.2 287.0 314.7 0.79 12 500 5760 -17.1 -29.1 34 12.0 -19.5 215 32 312.2 312.3 286.9 314.6 0.69 13 482 6032 -19.7 -37.7 19 18.0 -22.3 213 33 312.3 312.3 286.5 313.4 0.31 14 476 6124 -20.1 -46.1 8 26.0 -23.1 214 34 312.9 312.9 286.5 313.4 0.13 15 472 6186 -20.5 -49.5 6 29.0 -23.5 215 34 313.2 313.2 286.6 313.5 0.09 16 469 6233 -20.7 -47.7 7 27.0 -23.6 216 34 313.5 313.5 286.7 313.9 0.11 17 467 6264 -20.9 -45.9 9 25.0 -23.7 216 34 313.6 313.6 286.8 314.1 0.13 18 466 6280 -20.9 -45.9 9 25.0 -23.7 216 35 313.8 313.8 286.8 314.3 0.13 19 465 6296 -21.1 -46.1 9 25.0 -23.9 217 35 313.8 313.8 286.8 314.2 0.13 20 463 6328 -21.3 -36.3 25 15.0 -23.5 217 35 313.9 314.0 287.2 315.2 0.37 21 462 6343 -21.3 -28.3 53 7.0 -22.7 217 35 314.1 314.2 287.7 316.9 0.80 22 452 6503 -22.7 -25.6 77 2.9 -23.3 219 36 314.3 314.5 288.1 317.9 1.05 23 430 6865 -26.1 -27.9 85 1.8 -26.4 224 38 314.5 314.7 287.9 317.6 0.90 24 416 7102 -28.3 -30.6 81 2.3 -28.7 227 39 314.7 314.8 287.8 317.1 0.72 25 410 7205 -29.3 -31.7 80 2.4 -29.6 228 39 314.7 314.8 287.8 317.0 0.66 26 405 7292 -29.9 -36.9 51 7.0 -30.7 230 40 315.0 315.1 287.6 316.4 0.40 27 404 7310 -30.1 -40.1 37 10.0 -31.2 230 40 315.0 315.0 287.4 316.0 0.29 28 400 7380 -30.5 -40.5 37 10.0 -31.6 230 44 315.3 315.4 287.5 316.4 0.28 29 397 7434 -30.9 -47.9 17 17.0 -32.3 230 44 315.5 315.5 287.4 316.0 0.13 30 377 7800 -34.1 -51.1 16 17.0 -35.2 234 46 316.0 316.0 287.5 316.3 0.09 31 358 8161 -37.3 -41.0 68 3.7 -37.6 233 50 316.4 316.4 287.9 317.5 0.30 32 353 8258 -38.1 -40.4 79 2.3 -38.3 232 51 316.6 316.7 288.0 317.7 0.32 33 350 8317 -38.7 -40.9 80 2.2 -38.9 232 52 316.6 316.6 288.0 317.7 0.31 34 341 8496 -40.1 -55.1 19 15.0 -40.8 230 54 317.0 317.0 287.8 317.3 0.06 35 321 8907 -43.5 -62.5 11 19.0 -44.0 230 60 317.8 317.8 288.1 317.9 0.03 36 303 9294 -46.7 -54.7 40 8.0 -47.0 230 65 318.6 318.6 288.4 318.9 0.08 37 300 9360 -47.5 -54.5 44 7.0 -47.7 230 66 318.4 318.4 288.3 318.7 0.08 38 250 10540 -54.7 -66.7 21 12.0 -54.9 230 67 324.7 324.7 290.2 324.8 0.02 39 243 10721 -55.7 -69.7 16 14.0 -55.9 235 68 325.9 325.9 290.6 325.9 0.01 40 200 11960 -56.5 -79.5 4 23.0 -56.7 240 85 343.3 343.3 295.1 343.3 0.00 41 198 12024 -56.7 -80.7 3 24.0 -56.9 240 85 344.0 344.0 295.3 344.0 0.00 42 182 12560 -54.8 -86.0 1 31.2 -55.2 245 93 355.4 355.4 297.8 355.4 0.00 43 176 12775 -54.1 -88.1 1 34.0 -54.5 245 93 360.0 360.0 298.7 360.0 0.00 44 152 13715 -54.3 -89.3 1 35.0 -54.7 259 82 375.1 375.1 301.4 375.1 0.00 45 150 13800 -54.1 -89.1 1 35.0 -54.5 260 81 376.9 376.9 301.8 376.9 0.00 46 100 16340 -62.7 -92.7 1 30.0 -62.9 260 82 406.6 406.6 306.1 406.6 0.00 47 71 18397 -73.3 -90.3 6 17.0 -73.3 265 52 425.8 425.8 308.4 425.8 0.00 48 70 18480 -71.7 -90.7 4 19.0 -71.8 265 51 431.0 431.0 308.9 431.0 0.00 49 67 18740 -69.3 -89.3 4 20.0 -69.4 264 49 441.6 441.6 310.0 441.6 0.00 50 61 19296 -71.9 -89.9 5 18.0 -72.0 261 43 447.8 447.8 310.7 447.9 0.00 51 59 19493 -69.9 -89.9 4 20.0 -70.1 260 41 456.6 456.6 311.5 456.6 0.00 52 53 20127 -72.3 -90.3 5 18.0 -72.4 257 35 465.3 465.3 312.3 465.3 0.00 53 50 20470 -71.5 -90.5 4 19.0 -71.6 255 32 475.0 475.0 313.1 475.0 0.00 54 49 20590 -67.7 -90.7 2 23.0 -67.9 486.8 486.8 314.0 486.8 0.00 55 47 20844 -63.7 -89.7 2 26.0 -64.1 502.2 502.2 315.1 502.2 0.00 56 40 21829 -65.5 -91.5 2 26.0 -65.8 521.4 521.4 316.4 521.4 0.00 TRP 243 10721 -55.7 -69.7 16 14.0 -55.9 235 68 325.9 325.9 290.6 325.9 0.01 WND 182 12560 -54.8 -86.0 1 31.2 -55.2 245 93 355.4 355.4 297.8 355.4 0.00 Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 673.00 mb = 3454.78 m = 11334.45 ft Wetbulb zero: 806.62 mb = 1987.78 m = 6521.51 ft Sfc-500 mean rel hum: 13.95 % Est. max temperature: 17.17 C = 62.90 F Sfc-Lift cond lev (LCL): 653.20 mb = 3690.67 m = 12108.36 ft T: -1.66 C 700-500 lapse rate: 7.13 C/km ThetaE index: 3.36 C Layer 819.0- 700.0 mb Conv cond level (CCL): 494.94 mb = 5835.43 m = 19144.88 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 24.59 C = 76.26 F Cap Strength: 8.69 C Lifted Index: 8.49 C Risk: None Lifted Index @300 mb: 9.67 C Lifted Index @700 mb: 4.71 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.20 J/kg Max Up Vert Vel: 4.52 m/s Conv Inhibition (B-): 27483.06 J/kg Cap Strength: 8.63 C Lift Cond Lev (LCL): 592.49 mb = 4461.05 m = 14635.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 15 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 ---------------------------------------------------------- 0 847 1586 320 2 1.3 -1.5 | 62 14 -12.3 -6.6 1 822 1829 335 6 2.5 -5.4 | 46 15 -11.1 -10.5 2 792 2134 25 3 -1.3 -2.7 | 62 17 -14.9 -7.8 3 763 2438 120 2 -1.7 1.0 | 75 16 -15.3 -4.1 4 735 2743 145 2 -1.1 1.6 | 77 15 -14.8 -3.4 5 700 3139 90 3 -3.0 0.0 | 73 17 -16.6 -5.1 6 681 3353 40 4 -2.6 -3.1 | 63 18 -16.2 -8.1 7 655 3658 10 12 -2.1 -11.8 | 43 23 -15.7 -16.9 8 630 3962 310 2 1.5 -1.3 | 62 14 -12.1 -6.4 9 606 4267 210 6 3.0 5.2 | 91 11 -10.6 0.1 10 582 4572 205 20 8.5 18.1 | 158 14 -5.2 13.1 11 518 5486 210 27 13.5 23.4 | 180 18 -0.1 18.3 12 500 5760 215 32 18.4 26.2 | 193 22 4.7 21.1 13 498 5791 210 32 16.0 27.7 | 186 23 2.4 22.6 14 404 7315 230 40 30.6 25.7 | 220 27 17.0 20.6 15 400 7380 230 44 33.7 28.3 | 221 31 20.1 23.2 16 370 7925 235 47 38.5 27.0 | 229 33 24.9 21.9 17 338 8534 230 55 42.1 35.4 | 223 42 28.5 30.3 18 300 9360 230 66 50.6 42.4 | 225 53 37.0 37.3 19 282 9754 235 67 54.9 38.4 | 231 53 41.3 33.4 20 269 10058 230 72 55.2 46.3 | 225 59 41.5 41.2 21 257 10363 235 67 54.9 38.4 | 231 53 41.3 33.4 22 250 10540 230 67 51.3 43.1 | 225 54 37.7 38.0 23 245 10668 230 68 52.1 43.7 | 225 55 38.5 38.6 24 243 10721 235 68 55.7 39.0 | 231 54 42.1 33.9 25 234 10973 235 70 57.3 40.2 | 231 56 43.7 35.1 26 200 11960 240 85 73.6 42.5 | 238 71 60.0 37.4 27 193 12192 240 86 74.5 43.0 | 238 72 60.9 37.9 28 184 12497 240 89 77.1 44.5 | 238 75 63.5 39.4 29 182 12560 245 93 84.3 39.3 | 244 79 70.7 34.2 30 175 12802 245 93 84.3 39.3 | 244 79 70.7 34.2 31 167 13106 250 87 81.8 29.8 | 250 72 68.1 24.7 32 150 13800 260 81 79.8 14.1 | 262 67 66.2 9.0 33 119 15240 265 76 75.7 6.6 | 269 62 62.1 1.5 34 114 15545 265 68 67.7 5.9 | 269 54 54.1 0.9 35 108 15850 265 70 69.7 6.1 | 269 56 56.1 1.0 36 100 16340 260 82 80.8 14.2 | 262 68 67.1 9.2 37 70 18480 265 51 50.8 4.4 | 271 37 37.2 -0.6 38 50 20470 255 32 30.9 8.3 | 260 18 17.3 3.2 Wind Parameters Mean winds (0-6000m): 219.5 at 19.4 knts Storm direction: 249.5 at 14.5 knts Shear (0-3000m) pos: 0.7 neg: 3.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 104.8 neg: -74.7 tot: 30.1 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 64.02 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 ------------------------------------------------------------------------------- 500 342 4 53 15| 3.0 0.0 3.0| 14.2 -12.2 2.0 4.0 0.00| 8.0 0.0 1000 1 3 58 16| 2.1 0.0 2.1| 34.9 -12.2 22.7 22.7 0.36| 6.7 2.4 1500 30 3 63 17| 1.4 0.6 1.9| 35.8 -15.8 19.9 13.3 0.27| 5.3 1.4 2000 34 4 63 18| 1.0 2.9 3.9| 35.8 -60.5 -24.7 -12.4 -0.18| 6.6 -1.2 2500 19 4 59 17| 0.8 1.1 1.9| 56.6 -74.7 -18.1 -7.2 -0.04| 8.5 -0.3 3000 355 5 52 17| 0.7 3.4 4.0|104.8 -74.7 30.1 10.0 0.26| 10.4 2.7 4000 211 10 112 9| 1.3 2.5 3.8|137.7 -74.7 63.0 15.8 0.34| 9.0 3.0 5000 213 15 143 9| 1.8 2.0 3.8|189.5 -79.8 109.6 21.9 0.38| 8.3 3.2 6000 220 19 173 10| 2.3 1.7 4.0|256.2 -79.8 176.3 29.4 0.43| 8.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20260112.12.gif