UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for VI111... Searching the city database file for: VI111 ... Date:0000Z 10 OCT 25 Station: VI111 WMO ident: 42111 Latitude: 30.32 Longitude: 78.05 ------------------------------------------------------------------------------- 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 0 SFC 941 594 18.0 17.0 94 1.0 17.4 0 0 296.3 298.6 292.7 333.9 13.06 2 940 604 18.4 13.4 73 5.0 15.2 344 3 296.8 298.6 290.7 326.7 10.33 3 937 635 19.2 12.2 64 7.0 14.8 349 4 297.8 299.6 290.5 325.7 9.57 4 933 677 20.0 12.0 60 8.0 15.0 13 4 299.0 300.7 290.8 326.8 9.48 5 925 761 20.4 11.4 56 9.0 14.7 60 4 300.2 301.8 290.9 327.2 9.19 6 921 798 20.4 12.4 60 8.0 15.3 69 4 300.5 302.3 291.6 329.6 9.87 7 850 1488 17.0 7.0 52 10.0 11.1 55 1 304.0 305.3 290.6 326.2 7.41 8 771 2313 11.8 5.8 67 6.0 8.3 133 9 307.0 308.4 291.6 329.8 7.52 9 743 2621 9.2 4.2 71 5.0 6.3 132 13 307.4 308.7 291.3 328.7 6.97 10 724 2835 7.2 3.4 77 3.8 5.1 129 17 307.5 308.7 291.2 328.1 6.76 11 700 3112 4.8 1.8 81 3.0 3.2 120 24 307.8 309.0 290.8 326.9 6.24 12 676 3395 3.6 -4.4 56 8.0 -0.2 120 27 309.5 310.3 289.5 322.3 4.08 13 652 3686 2.2 -10.8 38 13.0 -3.1 120 30 311.2 311.7 288.6 319.4 2.57 14 644 3786 2.0 -17.0 23 19.0 -4.7 122 29 312.1 312.4 287.8 317.2 1.57 15 625 4026 1.6 -27.4 9 29.0 -6.5 126 26 314.3 314.4 287.6 316.5 0.65 16 522 5448 -7.9 -33.9 10 26.0 -13.6 206 8 319.4 319.5 289.0 321.0 0.42 17 500 5780 -10.5 -36.5 10 26.0 -15.6 235 10 320.2 320.3 289.2 321.5 0.34 18 491 5920 -11.7 -36.7 11 25.0 -16.4 237 11 320.4 320.5 289.3 321.7 0.34 19 460 6417 -15.5 -39.5 11 24.0 -19.5 243 15 321.7 321.8 289.6 322.7 0.27 20 415 7188 -20.9 -37.9 20 17.0 -23.6 252 19 324.4 324.5 290.5 325.7 0.35 21 400 7460 -23.3 -40.3 20 17.0 -25.6 255 21 324.7 324.8 290.5 325.8 0.28 22 385 7738 -25.3 -43.3 17 18.0 -27.5 255 22 325.6 325.7 290.7 326.5 0.22 23 361 8200 -28.9 -45.9 18 17.0 -30.6 257 27 326.9 326.9 291.0 327.5 0.17 24 324 8964 -33.9 -51.9 15 18.0 -35.2 259 35 330.2 330.3 291.9 330.6 0.10 25 301 9477 -35.1 -67.1 2 32.0 -36.5 260 45 335.6 335.6 293.2 335.6 0.02 26 300 9500 -35.1 -69.1 2 34.0 -36.5 260 46 335.9 335.9 293.3 335.9 0.01 27 272 10182 -39.1 -76.1 1 37.0 -40.2 257 52 339.6 339.6 294.2 339.7 0.00 28 250 10760 -41.9 -77.9 1 36.0 -42.8 255 60 343.8 343.8 295.2 343.8 0.00 29 221 11585 -47.3 -81.3 1 34.0 -47.9 347.8 347.8 296.1 347.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 607.65 mb = 4265.73 m = 13995.02 ft Wetbulb zero: 677.52 mb = 3376.60 m = 11077.96 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 40.87 % Est. max temperature: 27.74 C = 81.94 F Sfc-Lift cond lev (LCL): 927.41 mb = 735.55 m = 2413.19 ft T: 20.28 C 700-500 lapse rate: 5.73 C/km ThetaE index: 13.29 C Layer 743.0- 522.0 mb Conv cond level (CCL): 721.28 mb = 2866.28 m = 9403.69 ft Mean mixing ratio: 8.71 g/kg Conv temperature: 29.06 C = 84.31 F Cap Strength: 4.41 C Lifted Index: 1.90 C Risk: Showers probable Lifted Index @300 mb: 6.72 C Lifted Index @700 mb: 1.32 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 17.50 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 96.00 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.95 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 1607.95 J/kg Cap Strength: 4.41 C Lift Cond Lev (LCL): 781.53 mb = 2198.01 m = 7211.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 172 at 9 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 ---------------------------------------------------------- 0 941 594 0 0 -0.0 -0.0 | 352 9 1.3 -9.3 1 939 610 335 4 1.7 -3.6 | 347 13 3.0 -13.0 2 925 761 60 4 -3.5 -2.0 | 11 12 -2.2 -11.3 3 909 914 95 3 -3.0 0.3 | 11 9 -1.7 -9.1 4 877 1219 75 2 -1.9 -0.5 | 4 10 -0.6 -9.9 5 850 1488 55 1 -0.8 -0.6 | 357 10 0.5 -9.9 6 816 1829 105 3 -2.9 0.8 | 11 9 -1.6 -8.6 7 787 2134 130 6 -4.6 3.9 | 31 6 -3.3 -5.5 8 759 2438 135 11 -7.8 7.8 | 77 7 -6.5 -1.6 9 732 2743 130 15 -11.5 9.6 | 92 10 -10.2 0.3 10 705 3048 125 22 -18.0 12.6 | 101 17 -16.7 3.3 11 700 3112 120 24 -20.8 12.0 | 98 20 -19.5 2.7 12 653 3658 120 30 -26.0 15.0 | 103 25 -24.7 5.7 13 629 3962 125 27 -22.1 15.5 | 106 22 -20.8 6.2 14 605 4267 130 18 -13.8 11.6 | 100 13 -12.5 2.2 15 582 4572 140 12 -7.7 9.2 | 89 6 -6.4 -0.1 16 560 4877 155 8 -3.4 7.3 | 45 3 -2.1 -2.1 17 519 5486 210 8 4.0 6.9 | 294 6 5.3 -2.4 18 500 5780 235 10 8.2 5.7 | 291 10 9.5 -3.6 19 479 6096 240 13 11.3 6.5 | 283 13 12.5 -2.8 20 400 7460 255 21 20.3 5.4 | 280 22 21.6 -3.9 21 391 7620 255 21 20.3 5.4 | 280 22 21.6 -3.9 22 315 9144 260 37 36.4 6.4 | 274 38 37.7 -2.9 23 300 9500 260 46 45.3 8.0 | 272 47 46.6 -1.3 24 253 10668 255 56 54.1 14.5 | 265 56 55.4 5.2 25 250 10760 255 60 58.0 15.5 | 264 60 59.2 6.2 Wind Parameters Mean winds (0-6000m): 142.1 at 12.6 knts Storm direction: 172.1 at 9.4 knts Shear (0-3000m) pos: 2.4 neg: 2.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 50.9 neg: -8.4 tot: 42.4 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 20.14 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 64 3 9 11| 2.5 0.0 2.5| 12.0 -2.1 9.9 19.7 0.33| 9.6 3.2 1000 67 2 5 10| 1.2 0.5 1.7| 13.7 -6.2 7.5 7.5 0.19| 6.0 1.1 1500 88 3 9 10| 2.2 0.3 2.5| 22.5 -6.2 16.3 10.9 0.37| 5.7 2.1 2000 115 4 20 8| 3.6 0.2 3.8| 33.9 -6.2 27.7 13.9 0.53| 6.2 3.3 2500 122 7 40 7| 2.9 2.1 4.9| 42.2 -8.4 33.8 13.5 0.42| 7.3 3.1 3000 121 11 63 9| 2.4 2.7 5.1| 50.9 -8.4 42.4 14.1 0.40| 7.1 2.8 4000 123 14 79 10| 1.1 2.0 3.1| 60.8 -19.2 41.6 10.4 0.24| 7.9 1.9 5000 129 13 81 9| 2.1 1.6 3.7| 60.8 -24.7 36.1 7.2 0.10| 7.7 0.8 6000 142 13 95 6| 2.5 1.4 3.9| 60.9 -32.1 28.8 4.8 0.06| 7.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//VI111/skewt/VI111.skewt.20251010.00.gif