UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for VI111... Searching the city database file for: VI111 ... Date:0000Z 22 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 ------------------------------------------------------------------------------- SFC 943 302 19.0 17.5 91 1.5 18.0 270 1 297.1 299.5 293.3 336.0 13.46 1 939 340 20.0 10.0 53 10.0 13.9 284 2 298.5 300.0 289.5 322.6 8.23 2 935 379 20.6 9.6 49 11.0 13.9 298 4 299.5 300.9 289.7 323.1 8.04 3 929 436 21.4 10.4 49 11.0 14.6 310 3 300.8 302.4 290.6 326.1 8.55 4 827 1471 16.6 5.6 48 11.0 10.2 99 8 305.9 307.2 290.8 326.9 6.91 5 735 2494 9.6 -1.4 46 11.0 3.9 130 16 308.8 309.7 289.8 323.4 4.70 6 702 2885 6.4 -2.6 53 9.0 1.9 130 20 309.3 310.2 289.8 323.4 4.50 7 662 3378 2.4 -5.6 55 8.0 -1.3 121 25 310.1 310.8 289.3 322.0 3.80 8 608 4079 -2.3 -15.3 36 13.0 -7.0 120 19 312.3 312.6 288.3 318.5 1.91 9 580 4463 -3.5 -18.5 30 15.0 -8.5 149 11 315.1 315.4 288.8 320.2 1.53 10 569 4618 -3.5 -25.5 16 22.0 -9.7 174 9 316.8 317.0 288.6 319.8 0.84 11 521 5326 -8.9 -33.9 11 25.0 -14.2 219 14 318.4 318.5 288.7 319.9 0.42 12 466 6200 -15.3 -39.3 11 24.0 -19.3 229 16 320.8 320.8 289.3 321.8 0.27 13 296 9534 -39.1 -58.1 12 19.0 -40.0 241 56 331.5 331.5 292.2 331.7 0.05 14 259 10459 -41.5 -77.5 1 36.0 -42.4 249 73 340.9 340.9 294.6 340.9 0.00 15 205 12037 -50.2 -83.4 1 33.2 -50.7 250 97 350.8 350.8 296.8 350.8 0.00 16 156 13799 -60.3 -90.3 1 30.0 -60.5 248 88 362.1 362.1 299.1 362.1 0.00 17 117 15584 -65.7 -93.7 1 28.0 -65.8 250 59 383.2 383.2 302.8 383.2 0.00 18 105 16239 -70.3 -97.3 1 27.0 -70.4 250 41 386.5 386.5 303.3 386.5 0.00 19 104 16296 -70.9 -97.9 1 27.0 -71.0 250 39 386.4 386.4 303.2 386.4 0.00 20 100 16530 -71.5 -98.5 1 27.0 -71.6 255 38 389.6 389.6 303.8 389.6 0.00 TRP 104 16296 -70.9 -97.9 1 27.0 -71.0 250 39 386.4 386.4 303.2 386.4 0.00 WND 205 12037 -50.2 -83.4 1 33.2 -50.7 250 97 350.8 350.8 296.8 350.8 0.00 Sounding variables and indices Freezing level: 634.43 mb = 3735.80 m = 12256.42 ft Wetbulb zero: 677.90 mb = 3178.45 m = 10427.86 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 39.55 % Est. max temperature: 28.70 C = 83.66 F Sfc-Lift cond lev (LCL): 922.59 mb = 497.87 m = 1633.42 ft T: 21.11 C 700-500 lapse rate: 6.38 C/km ThetaE index: 13.44 C Layer 939.0- 935.0 mb Conv cond level (CCL): 688.17 mb = 3052.27 m = 10013.88 ft Mean mixing ratio: 8.00 g/kg Conv temperature: 31.27 C = 88.29 F Cap Strength: 5.12 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 4.30 C Lifted Index @700 mb: 3.26 C Showalter Index: 1.61 C Risk: Showers probable Total Totals Index: 46.98 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.99 C Cross Totals Index: 17.99 C K Index: 26.77 Risk: 40-60 % chance of thunderstorms Sweat Index: 109.94 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.53 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 7045.54 J/kg Cap Strength: 5.12 C Lift Cond Lev (LCL): 760.29 mb = 2200.72 m = 7220.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 10 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 ---------------------------------------------------------- 0 943 302 270 1 1.0 -0.0 | 347 10 2.3 -10.2 1 931 610 310 5 3.8 -3.2 | 339 14 5.1 -13.4 2 925 784 310 1 0.8 -0.6 | 349 11 2.1 -10.8 3 911 914 270 2 2.0 -0.0 | 342 11 3.3 -10.2 4 879 1219 270 2 2.0 -0.0 | 342 11 3.3 -10.2 5 850 1512 95 4 -4.0 0.3 | 15 10 -2.7 -9.8 6 819 1829 100 10 -9.8 1.7 | 45 12 -8.6 -8.4 7 789 2134 110 14 -13.2 4.8 | 66 13 -11.9 -5.4 8 761 2438 120 15 -13.0 7.5 | 77 12 -11.7 -2.7 9 734 2743 130 16 -12.3 10.3 | 91 11 -11.0 0.1 10 708 3048 130 19 -14.6 12.2 | 99 13 -13.3 2.1 11 700 3142 130 20 -15.3 12.9 | 101 14 -14.0 2.7 12 656 3658 120 26 -22.5 13.0 | 98 21 -21.2 2.8 13 631 3962 120 25 -21.7 12.5 | 97 20 -20.4 2.3 14 607 4267 120 19 -16.5 9.5 | 88 15 -15.2 -0.7 15 584 4572 140 12 -7.7 9.2 | 81 6 -6.4 -1.0 16 562 4877 190 8 1.4 7.9 | 310 4 2.7 -2.3 17 520 5486 220 14 9.0 10.7 | 267 10 10.3 0.6 18 500 5800 220 14 9.0 10.7 | 267 10 10.3 0.6 19 481 6096 225 14 9.9 9.9 | 271 11 11.2 -0.3 20 400 7480 250 27 25.4 9.2 | 272 27 26.7 -0.9 21 392 7620 250 27 25.4 9.2 | 272 27 26.7 -0.9 22 316 9144 250 45 42.3 15.4 | 263 44 43.6 5.2 23 300 9520 240 54 46.8 27.0 | 251 51 48.1 16.8 24 253 10668 250 76 71.4 26.0 | 258 74 72.7 15.8 25 250 10760 250 81 76.1 27.7 | 257 79 77.4 17.5 26 205 12037 250 97 91.2 33.2 | 256 95 92.4 23.0 27 201 12192 250 97 91.2 33.2 | 256 95 92.4 23.0 28 200 12240 250 96 90.2 32.8 | 256 94 91.5 22.7 29 159 13716 245 91 82.5 38.5 | 251 88 83.8 28.3 30 150 14070 255 81 78.2 21.0 | 262 80 79.5 10.8 31 124 15240 250 68 63.9 23.3 | 259 66 65.2 13.1 32 104 16296 250 39 36.6 13.3 | 265 38 37.9 3.2 33 100 16530 255 38 36.7 9.8 | 270 38 38.0 -0.3 Wind Parameters Mean winds (0-6000m): 142.8 at 13.7 knts Storm direction: 172.8 at 10.2 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 72.0 neg: -9.5 tot: 62.4 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 35.44 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 ------------------------------------------------------------------------------- 500 306 3 343 12| 0.7 0.0 0.7| 6.9 -4.8 2.0 4.1 0.05| 8.4 0.4 1000 281 2 342 11| 0.3 1.4 1.7| 6.9 -9.1 -2.2 -2.2 -0.09| 5.9 -0.6 1500 91 4 12 10| 0.2 3.6 3.8| 32.2 -9.1 23.2 15.4 0.39| 8.1 3.1 2000 106 6 29 10| 1.4 2.7 4.1| 52.7 -9.1 43.7 21.8 0.51| 7.8 4.0 2500 115 8 44 9| 1.9 2.2 4.0| 65.7 -9.1 56.7 22.7 0.57| 7.1 4.0 3000 121 10 58 9| 1.6 2.7 4.3| 72.0 -9.5 62.4 20.8 0.53| 6.9 3.7 4000 121 14 75 11| 0.8 2.6 3.4| 72.0 -28.3 43.6 10.9 0.33| 6.8 2.2 5000 128 14 79 10| 2.6 2.1 4.7| 72.5 -35.2 37.3 7.5 0.12| 7.8 0.9 6000 143 14 96 7| 2.7 1.7 4.4| 74.9 -37.4 37.5 6.3 0.11| 7.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//VI111/skewt/VI111.skewt.20251022.00.gif