UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 17 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 57 1 925 758 2 850 1507 0 0 SFC 842 1590 25.6 9.6 36 16.0 15.3 0 0 313.8 315.5 294.7 341.6 8.95 4 841 1600 24.0 5.0 29 19.0 12.6 1 0 312.2 313.5 292.4 332.5 6.51 5 776 2294 17.2 3.2 39 14.0 9.1 90 2 312.2 313.4 292.2 331.6 6.22 6 762 2449 16.8 -5.2 22 22.0 5.9 149 3 313.4 314.0 290.0 324.3 3.40 7 700 3164 10.6 -7.4 27 18.0 2.2 315 3 314.2 314.8 290.0 324.3 3.13 8 662 3625 6.2 -8.8 33 15.0 -0.5 312 7 314.3 314.9 289.9 323.9 2.97 9 639 3913 3.4 -2.6 65 6.0 0.4 310 9 314.3 315.3 291.7 330.0 4.95 10 605 4354 0.0 -12.0 40 12.0 -4.8 311 7 315.4 315.9 289.9 323.6 2.52 11 586 4609 -1.3 -22.3 18 21.0 -7.8 276 2 316.7 317.0 288.9 320.5 1.09 12 543 5211 -6.9 -26.9 19 20.0 -12.1 8 2 317.1 317.2 288.6 319.8 0.78 13 530 5399 -8.3 -17.3 48 9.0 -11.3 68 5 317.6 317.9 289.9 323.8 1.86 14 528 5429 -8.7 -14.7 62 6.0 -10.8 78 6 317.4 317.9 290.3 325.1 2.32 15 517 5592 -9.5 -20.5 40 11.0 -12.8 79 6 318.4 318.7 289.8 323.3 1.45 16 514 5637 -9.5 -26.5 24 17.0 -13.9 69 6 318.9 319.1 289.3 321.9 0.85 17 510 5697 -9.5 -39.5 7 30.0 -15.0 56 5 319.6 319.7 288.9 320.5 0.24 18 500 5850 -10.5 -42.5 5 32.0 -15.9 345 3 320.2 320.3 289.0 320.9 0.18 19 400 7520 -23.3 -52.3 5 29.0 -26.1 305 12 324.7 324.7 290.3 325.0 0.08 20 393 7649 -24.7 -51.7 6 27.0 -27.2 308 14 324.5 324.5 290.2 324.8 0.08 21 368 8126 -26.3 -58.3 3 32.0 -28.7 312 18 328.5 328.6 291.3 328.7 0.04 22 300 9570 -37.5 -59.5 8 22.0 -38.6 295 31 332.5 332.5 292.4 332.7 0.04 23 295 9686 -37.7 -61.7 6 24.0 -38.8 295 32 333.8 333.8 292.8 334.0 0.03 24 263 10481 -37.5 -68.5 2 31.0 -38.8 290 51 345.3 345.3 295.6 345.3 0.01 25 250 10830 -39.7 -70.7 2 31.0 -40.8 290 53 347.0 347.0 296.0 347.1 0.01 26 200 12320 -51.3 -75.3 4 24.0 -51.7 280 54 351.5 351.5 297.0 351.6 0.01 27 150 14140 -63.1 -82.1 6 19.0 -63.2 265 37 361.4 361.4 299.0 361.4 0.00 28 126 15197 -69.1 -84.1 10 15.0 -69.2 279 41 369.0 369.0 300.4 369.0 0.00 29 100 16570 -71.5 -85.5 11 14.0 -71.6 265 31 389.6 389.6 303.8 389.6 0.00 30 94 16934 -73.1 -86.1 12 13.0 -73.2 285 37 393.4 393.4 304.3 393.4 0.00 31 79 17957 -70.7 -85.7 9 15.0 -70.8 276 23 418.4 418.4 307.5 418.4 0.00 32 72 18504 -72.5 -86.5 10 14.0 -72.6 271 16 425.8 425.8 308.4 425.9 0.00 33 70 18670 -71.5 -86.5 9 15.0 -71.6 270 14 431.4 431.4 309.0 431.4 0.00 34 66 19020 -68.3 -86.3 6 18.0 -68.4 445.7 445.7 310.4 445.7 0.00 35 56 20002 -69.9 -87.9 6 18.0 -70.1 463.5 463.5 312.1 463.5 0.00 TRP 94 16934 -73.1 -86.1 12 13.0 -73.2 285 37 393.4 393.4 304.3 393.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 605.00 mb = 4354.18 m = 14285.18 ft Wetbulb zero: 669.16 mb = 3536.21 m = 11601.61 ft Sfc-500 mean rel hum: 31.81 % Est. max temperature: 26.02 C = 78.83 F Sfc-Lift cond lev (LCL): 665.39 mb = 3582.81 m = 11754.49 ft T: 6.60 C 700-500 lapse rate: 7.86 C/km ThetaE index: 17.34 C Layer 841.0- 700.0 mb Conv cond level (CCL): 576.17 mb = 4742.67 m = 15559.76 ft Mean mixing ratio: 5.52 g/kg Conv temperature: 28.47 C = 83.25 F Cap Strength: 2.31 C Lifted Index: 0.79 C Risk: Showers probable Lifted Index @300 mb: 2.85 C Lifted Index @700 mb: 1.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.33 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 173.93 J/kg Cap Strength: 2.30 C Lift Cond Lev (LCL): 609.97 mb = 4288.19 m = 14068.69 ft Lev Free Conv (LFC): 414.97 mb = 7244.99 m = 23769.36 ft Equ Level (EL): 384.97 mb = 7798.66 m = 25585.84 ft B at Equ Level: 7.58 J/kg Max Parcel Lev (MPL): 374.97 mb = 7989.65 m = 26212.43 ft Wind level data Storm motion: 355 at 4 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 ---------------------------------------------------------- 0 842 1590 0 0 -0.0 -0.0 | 175 4 -0.3 3.7 1 790 2134 30 2 -1.0 -1.7 | 146 2 -1.3 1.9 2 762 2438 150 3 -1.5 2.6 | 164 7 -1.8 6.3 3 735 2743 70 2 -1.9 -0.7 | 144 4 -2.2 3.0 4 710 3048 340 4 1.4 -3.8 | 275 1 1.1 -0.1 5 700 3164 315 3 2.1 -2.1 | 229 2 1.8 1.5 6 633 3962 310 10 7.7 -6.4 | 291 8 7.3 -2.8 7 610 4267 320 8 5.1 -6.1 | 297 5 4.8 -2.5 8 587 4572 275 2 2.0 -0.2 | 206 4 1.7 3.5 9 565 4877 310 2 1.5 -1.3 | 207 3 1.2 2.4 10 544 5182 5 2 -0.2 -2.0 | 164 2 -0.5 1.7 11 523 5486 100 7 -6.9 1.2 | 124 9 -7.2 4.9 12 504 5791 35 4 -2.3 -3.3 | 99 3 -2.6 0.4 13 500 5850 345 3 0.8 -2.9 | 211 1 0.5 0.8 14 484 6096 335 4 1.7 -3.6 | 268 1 1.4 0.0 15 465 6401 345 5 1.3 -4.8 | 320 2 1.0 -1.2 16 428 7010 310 6 4.6 -3.9 | 272 4 4.3 -0.2 17 411 7315 305 12 9.8 -6.9 | 289 10 9.5 -3.2 18 400 7520 305 12 9.8 -6.9 | 289 10 9.5 -3.2 19 378 7925 315 17 12.0 -12.0 | 305 14 11.7 -8.4 20 347 8534 305 21 17.2 -12.0 | 296 19 16.9 -8.4 21 305 9449 295 28 25.4 -11.8 | 288 26 25.1 -8.2 22 300 9570 295 31 28.1 -13.1 | 289 29 27.8 -9.4 23 292 9754 295 32 29.0 -13.5 | 289 30 28.7 -9.9 24 280 10058 295 41 37.2 -17.3 | 290 39 36.8 -13.7 25 267 10363 290 50 47.0 -17.1 | 286 49 46.7 -13.4 26 250 10830 290 53 49.8 -18.1 | 286 52 49.5 -14.5 27 200 12320 280 54 53.2 -9.4 | 276 53 52.9 -5.7 28 185 12802 285 54 52.2 -14.0 | 281 53 51.8 -10.3 29 153 14021 285 37 35.7 -9.6 | 279 36 35.4 -5.9 30 150 14140 265 37 36.9 3.2 | 259 37 36.5 6.9 31 138 14630 265 42 41.8 3.7 | 260 42 41.5 7.3 32 113 15850 295 39 35.3 -16.5 | 290 37 35.0 -12.8 33 102 16459 265 28 27.9 2.4 | 258 28 27.6 6.1 34 100 16570 265 31 30.9 2.7 | 258 31 30.6 6.4 35 94 16934 285 37 35.7 -9.6 | 279 36 35.4 -5.9 36 70 18670 270 14 14.0 -0.0 | 255 14 13.7 3.7 Wind Parameters Mean winds (0-6000m): 325.1 at 4.9 knts Storm direction: 355.1 at 3.7 knts Shear (0-3000m) pos: 0.2 neg: 0.5 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 30.9 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -12.2 tot: -4.9 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.33 Bulk Shear: 2.80 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 30 1 165 3| 1.9 0.0 1.9| 0.0 -0.8 -0.8 -1.6 -0.61| 2.0 -1.2 1000 85 2 150 4| 1.3 0.0 1.3| 2.4 -2.5 -0.1 -0.1 -0.10| 4.0 -0.4 1500 54 2 141 3| 0.9 2.0 2.8| 2.4 -4.0 -1.6 -1.0 -0.04| 5.4 -0.2 2000 348 3 194 1| 0.6 2.3 3.0| 4.6 -4.3 0.3 0.1 0.07| 5.2 0.4 2500 324 4 258 2| 0.3 1.9 2.1| 6.9 -4.3 2.7 1.1 0.11| 5.0 0.6 3000 321 4 263 2| 0.2 0.5 0.7| 7.3 -12.2 -4.9 -1.6 -0.12| 5.6 -0.7 4000 328 4 264 2| 1.1 0.4 1.5| 11.1 -17.2 -6.1 -1.5 -0.15| 6.1 -0.9 5000 336 4 274 1| 0.9 1.2 2.1| 12.2 -19.0 -6.8 -1.4 -0.05| 6.1 -0.3 6000 325 5 278 3| 0.8 1.7 2.4| 16.7 -20.2 -3.6 -0.6 -0.03| 5.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251017.12.gif