UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 6 DEC 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 1011 46 24.2 11.2 44 13.0 16.2 320 10 296.4 297.9 288.9 320.5 8.28 1 1010 55 23.0 11.0 47 12.0 15.7 320 9 295.3 296.8 288.4 319.0 8.18 2 1009 63 23.4 10.4 44 13.0 15.5 321 9 295.8 297.2 288.3 318.6 7.86 3 1008 72 24.8 9.8 39 15.0 15.7 321 8 297.3 298.6 288.5 319.4 7.56 4 1000 141 25.0 8.0 34 17.0 14.9 325 4 298.1 299.4 288.1 318.0 6.74 5 925 817 18.6 5.6 42 13.0 11.3 15 6 298.3 299.4 287.6 316.5 6.17 6 900 1051 17.2 0.2 32 17.0 8.5 352 8 299.2 300.0 286.1 312.2 4.31 7 860 1440 19.8 332 11 305.9 8 850 1540 19.4 330 11 306.5 9 786 2207 16.6 -27.4 3 44.0 2.4 343 5 310.4 310.5 286.1 312.2 0.51 10 700 3179 10.2 360 6 313.8 11 655 3726 6.0 -28.0 7 34.0 -4.0 311 6 315.1 315.2 287.8 317.1 0.58 12 613 4266 4.8 -37.2 3 42.0 -5.5 264 4 319.7 319.8 288.9 320.7 0.26 13 565 4924 0.0 -38.0 4 38.0 -8.7 30 6 321.6 321.6 289.5 322.6 0.26 14 500 5890 -6.5 -42.5 4 36.0 -13.3 315 8 325.1 325.2 290.5 325.8 0.18 15 437 6931 -13.3 -51.3 2 38.0 -18.5 275 14 329.3 329.3 291.6 329.6 0.08 16 403 7544 -17.1 -47.1 5 30.0 -21.3 261 22 332.1 332.1 292.4 332.6 0.14 17 400 7600 -17.7 -46.7 6 29.0 -21.8 260 23 332.0 332.0 292.4 332.6 0.14 18 366 8259 -22.3 -30.3 48 8.0 -24.0 245 31 334.4 334.6 293.7 337.5 0.84 19 359 8401 -23.5 -31.5 48 8.0 -25.1 246 33 334.6 334.8 293.7 337.5 0.76 20 355 8482 -24.1 -36.1 32 12.0 -26.1 246 33 334.9 335.0 293.5 336.8 0.49 21 337 8860 -26.3 -41.3 23 15.0 -28.3 247 37 336.9 337.0 293.9 338.1 0.30 22 315 9345 -30.3 -42.3 30 12.0 -31.7 249 42 337.9 338.0 294.1 339.1 0.29 23 300 9690 -33.1 -38.1 61 5.0 -33.7 250 46 338.7 338.8 294.4 340.6 0.48 24 299 9714 -33.5 -38.4 61 4.9 -34.1 252 46 338.5 338.6 294.4 340.3 0.46 25 295 9808 -34.1 -37.5 71 3.4 -34.6 254 48 338.9 339.0 294.6 340.9 0.52 26 293 9856 -34.5 -37.2 76 2.7 -34.8 253 48 339.0 339.1 294.6 341.1 0.53 27 289 9952 -34.7 -40.7 54 6.0 -35.4 250 50 340.1 340.2 294.7 341.6 0.38 28 275 10298 -37.7 -43.7 53 6.0 -38.2 242 55 340.6 340.7 294.7 341.8 0.29 29 266 10527 -39.1 -49.1 34 10.0 -39.8 243 56 341.8 341.9 294.9 342.5 0.16 30 256 10789 -41.5 -49.5 42 8.0 -42.1 247 56 342.0 342.1 295.0 342.7 0.16 31 250 10950 -42.7 -54.7 26 12.0 -43.3 250 56 342.6 342.6 295.0 343.0 0.09 32 249 10977 -42.9 -56.9 20 14.0 -43.6 250 56 342.7 342.7 295.0 343.0 0.07 33 203 12315 -54.3 -64.3 28 10.0 -54.5 241 54 345.3 345.3 295.6 345.4 0.03 34 200 12410 -55.1 -65.1 28 10.0 -55.3 240 54 345.5 345.5 295.7 345.6 0.03 35 190 12737 -56.9 -72.9 12 16.0 -57.1 241 53 347.7 347.7 296.1 347.8 0.01 36 171 13398 -62.9 -73.9 21 11.0 -63.0 244 50 348.4 348.4 296.3 348.5 0.01 37 150 14200 -66.5 -79.5 14 13.0 -66.6 260 48 355.5 355.5 297.8 355.5 0.00 38 120 15528 -72.5 -86.5 10 14.0 -72.5 248 39 368.0 368.0 300.2 368.0 0.00 39 100 16580 -79.3 -93.3 8 14.0 -79.3 235 32 374.5 374.5 301.4 374.5 0.00 40 96 16811 -80.3 -94.3 8 14.0 -80.3 240 30 377.0 377.0 301.8 377.0 0.00 41 82 17700 -81.1 -94.1 9 13.0 -81.1 392.7 392.7 304.2 392.7 0.00 42 76 18129 -79.1 -92.1 10 13.0 -79.1 405.5 405.5 305.9 405.5 0.00 43 74 18282 -75.9 -90.9 8 15.0 -75.9 415.4 415.4 307.2 415.4 0.00 TRP 96 16811 -80.3 -94.3 8 14.0 -80.3 240 30 377.0 377.0 301.8 377.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 565.00 mb = 4924.25 m = 16155.47 ft Wetbulb zero: 736.32 mb = 2754.73 m = 9037.71 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 14.15 % Est. max temperature: 33.50 C = 92.30 F Sfc-Lift cond lev (LCL): 834.79 mb = 1693.86 m = 5557.20 ft T: 18.75 C 700-500 lapse rate: 6.16 C/km ThetaE index: 7.20 C Layer 1000.0- 860.0 mb Conv cond level (CCL): 554.21 mb = 5076.63 m = 16655.40 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 50.02 C = 122.04 F Cap Strength: 12.05 C Lifted Index: 11.53 C Risk: None Lifted Index @300 mb: 15.69 C Lifted Index @700 mb: 11.00 C Showalter Index: 14.28 C Risk: None Total Totals Index: 20.95 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -4.95 C K Index: -23.53 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.96 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 12695.40 J/kg Cap Strength: 11.98 C Lift Cond Lev (LCL): 769.88 mb = 2380.86 m = 7811.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 5 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 1011 46 320 10 6.4 -7.7 | 293 8 7.3 -3.2 1 1000 141 325 4 2.3 -3.3 | 249 3 3.2 1.2 2 981 305 340 5 1.7 -4.7 | 275 3 2.6 -0.2 3 947 610 350 4 0.7 -3.9 | 251 2 1.6 0.5 4 925 817 15 6 -1.6 -5.8 | 26 1 -0.6 -1.3 5 915 914 5 5 -0.4 -5.0 | 317 1 0.5 -0.5 6 882 1219 335 12 5.1 -10.9 | 317 9 6.0 -6.4 7 850 1540 330 11 5.5 -9.5 | 308 8 6.4 -5.0 8 821 1829 310 10 7.7 -6.4 | 283 9 8.6 -1.9 9 792 2134 330 5 2.5 -4.3 | 267 3 3.4 0.2 10 764 2438 30 3 -1.5 -2.6 | 163 2 -0.6 1.9 11 737 2743 50 5 -3.8 -3.2 | 113 3 -2.9 1.3 12 711 3048 345 6 1.6 -5.8 | 298 3 2.5 -1.3 13 700 3179 360 6 -0.0 -6.0 | 329 2 0.9 -1.5 14 685 3353 15 4 -1.0 -3.9 | 168 1 -0.1 0.6 15 660 3658 325 7 4.0 -5.7 | 284 5 4.9 -1.3 16 635 3962 250 2 1.9 0.7 | 208 6 2.8 5.2 17 612 4267 265 4 4.0 0.3 | 225 7 4.9 4.8 18 589 4572 55 4 -3.3 -2.3 | 133 3 -2.4 2.2 19 546 5182 10 7 -1.2 -6.9 | 7 2 -0.3 -2.4 20 526 5486 335 7 3.0 -6.3 | 296 4 3.9 -1.9 21 500 5890 315 8 5.7 -5.7 | 280 7 6.6 -1.2 22 487 6096 305 8 6.6 -4.6 | 271 7 7.5 -0.1 23 450 6706 280 11 10.8 -1.9 | 258 12 11.7 2.6 24 400 7600 260 23 22.7 4.0 | 250 25 23.6 8.5 25 399 7620 260 22 21.7 3.8 | 250 24 22.6 8.3 26 367 8230 245 31 28.1 13.1 | 239 34 29.0 17.6 27 300 9690 250 46 43.2 15.7 | 245 49 44.1 20.2 28 297 9754 255 47 45.4 12.2 | 250 49 46.3 16.6 29 272 10363 240 56 48.5 28.0 | 237 59 49.4 32.5 30 250 10950 250 56 52.6 19.2 | 246 59 53.5 23.6 31 200 12410 240 54 46.8 27.0 | 237 57 47.7 31.5 32 162 13716 245 49 44.4 20.7 | 241 52 45.3 25.2 33 154 14021 250 48 45.1 16.4 | 246 51 46.0 20.9 34 150 14200 260 48 47.3 8.3 | 255 50 48.2 12.8 35 147 14326 255 49 47.3 12.7 | 250 51 48.2 17.2 36 139 14630 255 40 38.6 10.4 | 249 42 39.5 14.8 37 113 15850 245 38 34.4 16.1 | 240 41 35.3 20.5 38 100 16580 235 32 26.2 18.4 | 230 35 27.1 22.8 39 97 16764 230 33 25.3 21.2 | 226 37 26.2 25.7 Wind Parameters Mean winds (0-6000m): 341.5 at 6.1 knts Storm direction: 11.5 at 4.6 knts Shear (0-3000m) pos: 2.0 neg: 1.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 5.2 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -24.1 tot: -22.6 m^2/s^2 ave: -7.5 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.23 Bulk Shear: 0.21 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 ------------------------------------------------------------------------------- 500 335 5 271 3| 6.8 0.0 6.8| 0.9 -5.2 -4.3 -8.6 -0.42| 8.9 -3.8 1000 349 5 288 2| 2.7 0.0 2.7| 1.4 -5.5 -4.1 -4.1 -0.16| 7.7 -1.3 1500 341 7 305 4| 1.8 1.6 3.4| 1.4 -11.0 -9.5 -6.4 -0.25| 7.3 -1.8 2000 334 8 300 5| 1.4 1.0 2.3| 1.5 -19.6 -18.1 -9.0 -0.32| 7.4 -2.4 2500 336 7 297 4| 2.4 0.8 3.1| 1.5 -21.5 -20.0 -8.0 -0.37| 7.4 -2.7 3000 341 7 301 4| 2.0 1.1 3.1| 1.5 -24.1 -22.6 -7.5 -0.45| 7.5 -3.4 4000 341 6 295 3| 1.5 1.2 2.7| 2.5 -35.5 -33.0 -8.2 -0.43| 8.0 -3.4 5000 343 6 293 3| 1.7 0.9 2.6| 7.6 -38.3 -30.7 -6.1 -0.39| 8.0 -3.1 6000 341 6 295 3| 1.4 1.5 2.9| 7.6 -45.8 -38.2 -6.4 -0.44| 7.5 -3.3 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251206.11.gif