UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101211.upa.cvt Date: 1100Z 12 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 12 OCT 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1004 46 30.0 24.0 70 6.0 25.6 60 6 302.8 306.3 298.5 359.3 19.03 1 1000 81 29.6 23.6 70 6.0 25.2 50 9 302.8 306.2 298.3 358.0 18.65 2 928 744 23.4 21.5 89 1.9 22.1 42 14 303.0 306.2 297.8 355.3 17.66 3 925 772 23.2 21.4 90 1.8 21.9 40 14 303.0 306.3 297.7 355.3 17.61 4 850 1503 18.4 15.6 84 2.8 16.5 70 12 305.4 307.9 295.5 345.0 13.23 5 849 1513 18.4 15.6 84 2.8 16.5 70 12 305.5 308.0 295.6 345.2 13.24 6 818 1832 17.8 6.8 48 11.0 11.2 73 14 308.2 309.6 292.1 331.4 7.60 7 794 2086 16.2 11.2 72 5.0 13.0 76 15 309.1 311.1 294.6 341.3 10.58 8 781 2227 16.6 3.6 42 13.0 9.1 78 16 311.0 312.2 291.9 330.7 6.35 9 700 3151 10.8 0.8 50 10.0 5.3 55 13 314.4 315.6 292.4 332.7 5.80 10 688 3295 10.0 0.0 50 10.0 4.5 69 12 315.1 316.2 292.4 332.7 5.57 11 625 4086 6.8 -0.2 61 7.0 2.9 29 3 320.2 321.4 294.3 339.7 6.04 12 546 5181 0.0 -4.9 70 4.9 -2.4 279 5 324.8 325.7 294.5 340.8 4.87 13 500 5880 -3.9 -9.9 63 6.0 -6.6 270 2 328.3 329.0 294.4 340.5 3.61 14 498 5912 -4.1 -10.1 63 6.0 -6.8 271 2 328.4 329.1 294.4 340.5 3.56 15 483 6153 -5.7 -11.7 63 6.0 -8.2 257 2 329.3 330.0 294.4 340.4 3.23 16 475 6284 -6.3 -12.3 62 6.0 -8.8 212 3 330.2 330.8 294.6 340.9 3.13 17 469 6383 -6.5 -21.5 29 15.0 -11.5 178 3 331.1 331.4 293.4 336.3 1.46 18 458 6569 -7.9 -16.9 48 9.0 -11.2 186 2 331.6 332.1 294.1 339.4 2.22 19 452 6671 -8.5 -20.5 37 12.0 -12.5 196 1 332.1 332.5 293.8 338.0 1.66 20 447 6758 -9.3 -17.3 52 8.0 -12.2 191 1 332.2 332.6 294.3 339.9 2.20 21 400 7610 -14.5 -24.5 42 10.0 -17.4 190 2 336.1 336.4 294.6 340.9 1.31 22 395 7705 -14.9 -27.9 32 13.0 -18.3 189 2 336.8 337.0 294.4 340.4 0.98 23 355 8500 -20.1 -31.1 37 11.0 -22.5 337 3 340.3 340.5 295.1 343.3 0.80 24 343 8753 -21.9 -38.9 20 17.0 -24.8 290 3 341.2 341.3 295.0 342.7 0.38 25 329 9057 -24.3 -40.3 21 16.0 -26.8 292 4 342.0 342.1 295.1 343.4 0.35 26 323 9190 -25.3 -35.3 39 10.0 -27.1 299 5 342.4 342.5 295.4 344.7 0.59 27 300 9720 -29.1 -43.1 25 14.0 -30.9 330 7 344.4 344.4 295.6 345.5 0.28 28 287 10036 -31.7 -54.7 8 23.0 -33.6 339 7 345.0 345.1 295.6 345.4 0.08 29 250 11000 -39.5 -55.5 17 16.0 -40.5 90 5 347.3 347.4 296.1 347.7 0.08 30 224 11738 -45.9 -62.9 13 17.0 -46.5 78 6 348.6 348.6 296.4 348.8 0.04 31 208 12226 -49.9 -62.9 20 13.0 -50.3 79 6 349.8 349.8 296.6 350.0 0.04 32 200 12480 -52.1 -58.1 48 6.0 -52.3 65 6 350.3 350.3 296.8 350.6 0.07 33 198 12545 -52.5 -58.5 48 6.0 -52.7 58 7 350.6 350.7 296.8 350.9 0.07 34 171 13475 -60.9 -64.0 67 3.1 -61.0 120 10 351.7 351.7 297.0 351.9 0.04 35 168 13585 -62.1 -64.6 72 2.5 -62.1 131 9 351.5 351.5 297.0 351.7 0.04 36 159 13924 -63.9 -71.9 33 8.0 -64.0 173 8 354.1 354.1 297.5 354.1 0.01 37 150 14280 -65.9 -75.9 24 10.0 -66.0 225 5 356.6 356.6 298.0 356.6 0.01 38 139 14738 -69.7 -79.7 22 10.0 -69.8 246 3 357.7 357.7 298.2 357.8 0.01 39 128 15226 -73.1 -80.1 34 7.0 -73.1 127 4 360.1 360.1 298.7 360.2 0.01 40 118 15700 -74.7 -84.7 20 10.0 -74.7 63 13 365.7 365.7 299.8 365.7 0.00 41 101 16594 -79.7 -86.7 30 7.0 -79.7 70 22 372.7 372.7 301.0 372.7 0.00 42 100 16650 -79.5 -87.5 25 8.0 -79.5 75 21 374.1 374.1 301.3 374.1 0.00 43 96 16885 -77.1 -87.1 19 10.0 -77.1 65 24 383.2 383.2 302.8 383.2 0.00 44 70 18700 -79.3 -88.3 21 9.0 -79.3 60 19 414.7 414.7 307.1 414.7 0.00 45 68 18863 -79.9 -87.9 25 8.0 -79.9 62 20 416.9 416.9 307.3 416.9 0.00 46 60 19580 -72.5 -86.5 10 14.0 -72.6 84 21 448.6 448.6 310.7 448.6 0.00 47 50 20660 -67.3 -89.3 3 22.0 -67.5 90 19 484.9 484.9 313.8 484.9 0.00 48 46 21166 -67.3 -91.3 2 24.0 -67.5 84 19 496.6 496.6 314.7 496.6 0.00 49 43 21578 -63.5 -92.5 1 29.0 -63.9 80 19 515.6 515.6 316.0 515.6 0.00 50 36 22682 -60.5 -94.5 0 34.0 -61.2 86 27 550.3 550.3 318.1 550.3 0.00 51 33 23232 -56.1 -91.1 0 35.0 -57.4 102 31 575.8 575.8 319.5 575.8 0.00 52 30 23840 -56.3 -91.3 0 35.0 -57.7 120 32 591.2 591.2 320.2 591.2 0.00 53 28 24281 -53.3 -88.3 1 35.0 -55.3 110 35 611.3 611.3 321.1 611.3 0.01 TRP 101 16594 -79.7 -86.7 30 7.0 -79.7 70 22 372.7 372.7 301.0 372.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 546.00 mb = 5180.96 m = 16997.68 ft Wetbulb zero: 581.78 mb = 4666.93 m = 15311.26 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 64.55 % Est. max temperature: 32.49 C = 90.48 F Sfc-Lift cond lev (LCL): 920.88 mb = 810.60 m = 2659.43 ft T: 22.95 C 700-500 lapse rate: 5.39 C/km ThetaE index: 14.27 C Layer 1000.0- 849.0 mb Conv cond level (CCL): 891.02 mb = 1095.60 m = 3594.45 ft Mean mixing ratio: 17.90 g/kg Conv temperature: 31.30 C = 88.34 F Cap Strength: 0.64 C Lifted Index: -3.04 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.92 C Lifted Index @700 mb: -1.41 C Showalter Index: 0.88 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.50 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 213.20 Risk: None Energy Index: -0.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1384.30 J/kg Max Up Vert Vel: 52.62 m/s Conv Inhibition (B-): 4.77 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 906.02 mb = 951.25 m = 3120.87 ft Lev Free Conv (LFC): 871.02 mb = 1291.83 m = 4238.25 ft Equ Level (EL): 781.02 mb = 2226.74 m = 7305.50 ft B at Equ Level: 12.71 J/kg Max Parcel Lev (MPL): 81.02 mb = 17859.91 m = 58594.79 ft Wind level data Storm motion: 92 at 7 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 1004 46 60 6 -5.2 -3.0 | 334 4 1.6 -3.2 1 1000 81 50 9 -6.9 -5.8 | 1 6 -0.1 -6.0 2 975 305 70 13 -12.2 -4.4 | 49 7 -5.4 -4.7 3 925 772 40 14 -9.0 -10.7 | 11 11 -2.2 -10.9 4 910 914 55 12 -9.8 -6.9 | 23 8 -3.0 -7.1 5 850 1503 70 12 -11.3 -4.1 | 46 6 -4.5 -4.3 6 761 2438 80 17 -16.7 -3.0 | 72 10 -9.9 -3.2 7 700 3151 55 13 -10.6 -7.5 | 27 9 -3.9 -7.7 8 683 3353 75 12 -11.6 -3.1 | 55 6 -4.8 -3.3 9 658 3658 55 7 -5.7 -4.0 | 346 4 1.1 -4.2 10 633 3962 70 4 -3.8 -1.4 | 297 3 3.0 -1.6 11 610 4267 315 2 1.4 -1.4 | 281 8 8.2 -1.6 12 588 4572 295 4 3.6 -1.7 | 280 11 10.4 -1.9 13 566 4877 350 1 0.2 -1.0 | 280 7 7.0 -1.2 14 545 5182 275 5 5.0 -0.4 | 273 12 11.8 -0.6 15 525 5486 275 2 2.0 -0.2 | 272 9 8.8 -0.4 16 506 5791 325 3 1.7 -2.5 | 287 9 8.5 -2.7 17 500 5880 270 2 2.0 -0.0 | 271 9 8.8 -0.2 18 486 6096 275 2 2.0 -0.2 | 272 9 8.8 -0.4 19 468 6401 170 3 -0.5 3.0 | 246 7 6.3 2.7 20 449 6706 200 1 0.3 0.9 | 264 7 7.1 0.7 21 432 7010 135 2 -1.4 1.4 | 257 6 5.4 1.2 22 416 7315 150 3 -1.5 2.6 | 246 6 5.3 2.4 23 400 7610 190 2 0.3 2.0 | 256 7 7.1 1.8 24 399 7620 205 2 0.8 1.8 | 258 8 7.6 1.6 25 383 7925 145 2 -1.1 1.6 | 256 6 5.6 1.4 26 368 8230 120 2 -1.7 1.0 | 261 5 5.1 0.8 27 353 8534 310 3 2.3 -1.9 | 283 9 9.1 -2.1 28 338 8839 280 3 3.0 -0.5 | 274 10 9.7 -0.7 29 300 9720 330 7 3.5 -6.1 | 301 12 10.3 -6.3 30 286 10058 340 7 2.4 -6.6 | 306 11 9.2 -6.8 31 274 10363 10 5 -0.9 -4.9 | 311 8 5.9 -5.1 32 250 11000 90 5 -5.0 0.0 | 277 2 1.8 -0.2 33 240 11278 100 5 -4.9 0.9 | 250 2 1.9 0.7 34 219 11887 70 7 -6.6 -2.4 | 355 3 0.2 -2.6 35 209 12192 80 6 -5.9 -1.0 | 325 2 0.9 -1.2 36 200 12480 65 6 -5.4 -2.5 | 334 3 1.4 -2.7 37 199 12497 50 7 -5.4 -4.5 | 343 5 1.4 -4.7 38 190 12802 100 7 -6.9 1.2 | 174 1 -0.1 1.0 39 172 13411 115 10 -9.1 4.2 | 151 5 -2.3 4.0 40 164 13716 145 9 -5.2 7.4 | 193 7 1.6 7.2 41 150 14280 225 5 3.5 3.5 | 252 11 10.3 3.3 42 149 14326 200 4 1.4 3.8 | 246 9 8.2 3.6 43 134 14935 270 2 2.0 -0.0 | 271 9 8.8 -0.2 44 127 15240 110 4 -3.8 1.4 | 249 3 3.0 1.2 45 121 15545 70 9 -8.5 -3.1 | 27 4 -1.7 -3.3 46 115 15850 55 18 -14.7 -10.3 | 37 13 -8.0 -10.5 47 109 16154 85 21 -20.9 -1.8 | 82 14 -14.1 -2.0 48 101 16594 70 22 -20.7 -7.5 | 61 16 -13.9 -7.7 49 100 16650 75 21 -20.3 -5.4 | 67 15 -13.5 -5.6 50 98 16764 65 24 -21.8 -10.1 | 55 18 -15.0 -10.3 51 70 18700 60 19 -16.5 -9.5 | 45 14 -9.7 -9.7 52 64 19202 65 23 -20.8 -9.7 | 55 17 -14.1 -9.9 53 58 19812 95 20 -19.9 1.7 | 97 13 -13.1 1.5 54 55 20117 85 33 -32.9 -2.9 | 83 26 -26.1 -3.1 55 52 20422 85 24 -23.9 -2.1 | 82 17 -17.1 -2.3 56 50 20660 90 19 -19.0 0.0 | 89 12 -12.2 -0.2 57 49 20726 120 30 -26.0 15.0 | 128 24 -19.2 14.8 58 47 21031 85 19 -18.9 -1.7 | 81 12 -12.1 -1.9 59 39 22250 75 18 -17.4 -4.7 | 65 12 -10.6 -4.9 60 35 22860 90 30 -30.0 0.0 | 89 23 -23.2 -0.2 61 30 23840 120 32 -27.7 16.0 | 127 26 -20.9 15.8 62 28 24079 110 36 -33.8 12.3 | 114 30 -27.0 12.1 63 26 24384 110 29 -27.3 9.9 | 115 23 -20.5 9.7 Wind Parameters Mean winds (0-6000m): 61.7 at 9.1 knts Storm direction: 91.7 at 6.8 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 60.0 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -27.9 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.6 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 1362.29 Bulk Shear: 1.02 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 62 12 32 7| 0.0 7.8 7.8| 9.7 -5.5 4.3 8.5 0.40| 11.5 4.6 1000 55 12 25 8| 0.9 3.9 4.8| 14.9 -12.1 2.8 2.8 0.22| 9.5 2.1 1500 58 12 29 8| 1.3 2.6 3.9| 19.1 -12.1 7.0 4.7 0.31| 7.2 2.2 2000 62 13 36 7| 1.4 1.9 3.3| 23.0 -12.1 10.9 5.5 0.35| 6.2 2.2 2500 67 13 45 8| 1.3 1.6 2.9| 26.6 -15.1 11.5 4.6 0.32| 5.7 1.8 3000 67 14 46 8| 1.1 1.4 2.5| 26.6 -27.9 -1.3 -0.4 0.11| 5.7 0.6 4000 66 12 41 7| 0.9 1.0 1.9| 33.1 -39.7 -6.6 -1.6 -0.05| 6.4 -0.3 5000 64 10 28 5| 0.7 1.2 1.9| 35.5 -46.3 -10.9 -2.2 -0.08| 6.3 -0.5 6000 62 9 15 5| 0.6 0.9 1.4| 40.3 -56.8 -16.6 -2.8 -0.10| 6.0 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251012.11.gif