UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for VI111... Searching the city database file for: VI111 ... Date:0000Z 16 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 940 598 19.2 18.2 94 1.0 18.5 0 0 297.6 300.1 294.0 338.5 14.13 2 939 608 19.6 13.6 68 6.0 15.7 307 5 298.1 300.0 291.3 328.6 10.48 3 928 722 20.0 12.0 60 8.0 15.0 57 4 299.5 301.2 291.0 327.4 9.53 4 925 753 20.2 12.2 60 8.0 15.1 90 3 300.0 301.7 291.3 328.4 9.69 5 913 866 20.4 11.4 56 9.0 14.7 132 3 301.3 303.0 291.4 328.8 9.31 6 850 1480 17.8 9.8 59 8.0 12.8 235 3 304.8 306.5 292.2 331.7 8.98 7 833 1653 17.8 6.8 48 11.0 11.2 225 2 306.6 308.0 291.5 329.2 7.46 8 789 2114 14.4 7.4 63 7.0 10.2 96 3 307.7 309.3 292.4 332.7 8.21 9 762 2407 13.2 1.2 44 12.0 6.6 85 4 309.5 310.5 290.7 326.5 5.48 10 756 2473 13.4 -4.6 28 18.0 4.6 84 4 310.4 311.1 289.3 321.8 3.59 11 751 2529 13.6 -13.4 14 27.0 2.4 82 4 311.2 311.6 287.8 317.1 1.81 12 700 3118 10.4 110 4 314.0 13 661 3590 6.4 -18.6 15 25.0 -2.6 136 7 314.7 314.9 288.5 319.2 1.33 14 570 4786 -0.7 -43.7 2 43.0 -9.2 295 8 320.0 320.0 288.9 320.5 0.14 15 536 5274 -3.1 284 14 322.8 16 500 5820 -6.9 -54.9 1 48.0 -13.8 280 22 324.6 324.6 290.2 324.8 0.04 17 400 7510 -19.7 -62.7 1 43.0 -23.5 280 31 329.4 329.4 291.6 329.5 0.02 18 300 9580 -35.3 -62.3 5 27.0 -36.7 280 39 335.6 335.6 293.3 335.7 0.03 19 277 10131 -39.1 -76.1 1 37.0 -40.2 277 42 337.9 337.9 293.8 337.9 0.00 20 250 10830 -42.3 -78.3 1 36.0 -43.2 275 48 343.2 343.2 295.1 343.2 0.00 21 214 11867 -48.7 -82.7 1 34.0 -49.2 348.8 348.8 296.4 348.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 578.97 mb = 4668.37 m = 15315.98 ft Wetbulb zero: 707.74 mb = 3025.94 m = 9927.52 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 36.43 % Est. max temperature: 29.14 C = 84.46 F Sfc-Lift cond lev (LCL): 926.50 mb = 737.41 m = 2419.28 ft T: 20.10 C 700-500 lapse rate: 6.40 C/km ThetaE index: 15.56 C Layer 762.0- 700.0 mb Conv cond level (CCL): 662.52 mb = 3571.23 m = 11716.50 ft Mean mixing ratio: 9.25 g/kg Conv temperature: 36.00 C = 96.79 F Cap Strength: 6.37 C Lifted Index: 4.39 C Risk: None Lifted Index @300 mb: 5.05 C Lifted Index @700 mb: 6.10 C Showalter Index: 3.51 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 16.70 C K Index: 7.84 Risk: None Sweat Index: 145.60 Risk: None Energy Index: -1.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.38 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 2151.57 J/kg Cap Strength: 6.33 C Lift Cond Lev (LCL): 785.42 mb = 2151.93 m = 7060.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 6 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 ---------------------------------------------------------- 0 940 598 0 0 -0.0 -0.0 | 127 6 -5.1 3.8 1 939 610 300 6 5.2 -3.0 | 189 1 0.1 0.8 2 925 753 90 3 -3.0 0.0 | 115 9 -8.1 3.8 3 908 914 150 3 -1.5 2.6 | 134 9 -6.6 6.4 4 876 1219 225 4 2.8 2.8 | 161 7 -2.3 6.6 5 850 1480 235 3 2.5 1.7 | 154 6 -2.6 5.5 6 816 1829 215 1 0.6 0.8 | 135 6 -4.5 4.6 7 787 2134 85 3 -3.0 -0.3 | 113 9 -8.1 3.5 8 759 2438 85 4 -4.0 -0.3 | 111 10 -9.1 3.4 9 732 2743 75 4 -3.9 -1.0 | 107 9 -8.9 2.7 10 706 3048 100 4 -3.9 0.7 | 116 10 -9.0 4.5 11 700 3118 110 4 -3.8 1.4 | 120 10 -8.8 5.1 12 655 3658 140 7 -4.5 5.4 | 134 13 -9.6 9.1 13 630 3962 155 4 -1.7 3.6 | 137 10 -6.8 7.4 14 607 4267 250 1 0.9 0.3 | 135 6 -4.1 4.1 15 584 4572 305 5 4.1 -2.9 | 132 1 -1.0 0.9 16 562 4877 290 9 8.5 -3.1 | 259 3 3.4 0.7 17 521 5486 280 17 16.7 -3.0 | 266 12 11.7 0.8 18 500 5820 280 22 21.7 -3.8 | 270 17 16.6 -0.1 19 482 6096 285 23 22.2 -6.0 | 277 17 17.1 -2.2 20 400 7510 280 31 30.5 -5.4 | 274 25 25.4 -1.6 21 394 7620 280 31 30.5 -5.4 | 274 25 25.4 -1.6 22 319 9144 280 33 32.5 -5.7 | 274 27 27.4 -2.0 23 300 9580 280 39 38.4 -6.8 | 275 33 33.3 -3.0 24 256 10668 275 45 44.8 -3.9 | 270 40 39.7 -0.2 25 250 10830 275 48 47.8 -4.2 | 271 43 42.7 -0.4 Wind Parameters Mean winds (0-6000m): 276.5 at 8.4 knts Storm direction: 306.5 at 6.3 knts Shear (0-3000m) pos: 0.6 neg: 0.8 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 5.2 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -21.2 tot: 14.1 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.63 Bulk Shear: 15.00 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 ------------------------------------------------------------------------------- 500 156 4 137 10| 0.0 3.7 3.7| 19.6 -6.9 12.7 25.4 0.34| 14.0 4.8 1000 210 3 154 8| 1.1 1.9 2.9| 22.2 -9.0 13.1 13.1 0.27| 8.9 2.4 1500 205 3 149 7| 0.7 1.5 2.2| 22.2 -16.9 5.3 3.5 0.03| 7.8 0.3 2000 154 3 135 9| 0.5 1.3 1.8| 22.2 -20.7 1.5 0.7 -0.03| 6.3 -0.2 2500 120 3 124 10| 0.2 1.0 1.2| 27.3 -21.2 6.1 2.5 0.04| 5.5 0.2 3000 123 4 125 10| 0.6 0.8 1.5| 35.3 -21.2 14.1 4.7 0.12| 5.3 0.6 4000 134 4 129 10| 1.3 0.6 1.9| 43.6 -22.8 20.8 5.2 0.13| 5.7 0.8 5000 253 5 181 5| 1.0 1.0 2.0| 46.2 -23.2 23.0 4.6 0.16| 6.0 0.9 6000 277 8 230 4| 1.3 1.0 2.3| 58.0 -25.1 32.9 5.5 0.17| 5.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//VI111/skewt/VI111.skewt.20251016.00.gif