UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 7 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 1012 46 13.8 12.1 89 1.7 12.8 310 2 286.0 287.5 285.4 310.4 8.79 1 1008 80 18.0 10.0 59 8.0 13.3 348 2 290.5 291.8 286.1 312.2 7.66 2 1006 97 19.8 7.8 46 12.0 12.9 7 2 292.4 293.6 285.8 311.4 6.60 3 1005 106 20.8 7.8 43 13.0 13.3 17 3 293.5 294.7 286.2 312.6 6.61 4 1000 149 20.8 9.8 49 11.0 14.3 65 3 294.0 295.3 287.4 315.9 7.62 5 965 455 19.6 9.6 52 10.0 13.6 360 6 295.7 297.2 288.2 318.4 7.79 6 925 818 18.4 6.4 45 12.0 11.5 355 11 298.1 299.3 287.9 317.3 6.52 7 874 1301 15.4 -0.6 33 16.0 7.3 354 12 299.9 300.6 286.2 312.5 4.19 8 861 1429 18.0 -18.0 7 36.0 4.5 344 8 303.9 304.1 284.3 307.4 1.08 9 850 1539 17.2 -23.8 5 41.0 3.5 335 5 304.2 304.3 284.0 306.4 0.66 10 729 2835 10.2 327 10 310.2 11 700 3173 9.0 -39.0 2 48.0 -2.6 325 8 312.5 312.5 286.4 313.1 0.19 12 641 3896 6.8 -38.2 2 45.0 -4.3 274 8 317.9 318.0 288.3 318.7 0.22 13 567 4887 0.0 -22.0 17 22.0 -7.2 236 10 321.3 321.5 290.3 325.3 1.16 14 522 5543 -3.9 -25.9 16 22.0 -10.3 241 16 324.3 324.4 291.0 327.4 0.89 15 500 5880 -6.1 -18.1 38 12.0 -10.3 245 22 325.6 326.0 292.2 331.9 1.84 16 430 7051 -13.5 -26.5 33 13.0 -16.9 240 29 330.5 330.7 292.9 334.2 1.02 17 400 7600 -17.3 -26.3 45 9.0 -19.6 230 34 332.5 332.7 293.4 336.5 1.12 18 345 8686 -25.9 -29.4 72 3.5 -26.6 238 38 335.2 335.4 294.0 338.8 0.97 19 300 9680 -33.5 -37.9 65 4.4 -34.1 230 47 338.2 338.3 294.3 340.0 0.49 20 290 9916 -35.3 -39.1 68 3.8 -35.8 227 48 338.9 339.0 294.4 340.6 0.45 21 280 10159 -36.3 -45.3 39 9.0 -37.1 226 49 340.9 340.9 294.7 341.8 0.24 22 254 10823 -42.3 -46.8 61 4.5 -42.6 233 58 341.6 341.7 294.9 342.5 0.22 23 250 10930 -43.1 -47.7 60 4.6 -43.4 235 61 342.0 342.0 295.0 342.8 0.21 24 234 11373 -46.9 -51.7 58 4.8 -47.1 231 64 342.8 342.8 295.1 343.3 0.14 25 218 11841 -49.9 -59.9 30 10.0 -50.2 227 68 345.1 345.1 295.6 345.4 0.05 26 209 12116 -52.1 -61.1 33 9.0 -52.3 225 70 346.0 346.0 295.8 346.2 0.05 27 200 12400 -54.3 -62.3 37 8.0 -54.5 220 69 346.8 346.8 296.0 347.0 0.04 28 195 12561 -55.7 -63.7 36 8.0 -55.9 219 68 347.1 347.1 296.0 347.2 0.04 29 164 13638 -64.7 -72.7 32 8.0 -64.8 230 60 349.6 349.6 296.5 349.6 0.01 30 152 14100 -65.7 -79.7 13 14.0 -65.8 239 56 355.6 355.6 297.8 355.6 0.00 31 150 14180 -66.1 -81.1 11 15.0 -66.2 240 55 356.2 356.2 298.0 356.2 0.00 32 133 14902 -70.1 -87.1 7 17.0 -70.2 245 49 361.6 361.6 299.0 361.6 0.00 33 124 15319 -69.9 -90.9 3 21.0 -69.9 243 44 369.2 369.2 300.4 369.2 0.00 34 100 16570 -79.1 -98.1 3 19.0 -79.1 240 32 374.9 374.9 301.4 374.9 0.00 35 93 16979 -82.1 -99.1 4 17.0 -82.1 376.8 376.8 301.7 376.8 0.00 TRP WND 209 12116 -52.1 -61.1 33 9.0 -52.3 225 70 346.0 346.0 295.8 346.2 0.05 Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 567.00 mb = 4887.13 m = 16033.71 ft Wetbulb zero: 764.42 mb = 2434.86 m = 7988.30 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 21.74 % Est. max temperature: 31.46 C = 88.63 F Sfc-Lift cond lev (LCL): 986.59 mb = 265.13 m = 869.83 ft T: 20.35 C 700-500 lapse rate: 5.58 C/km ThetaE index: 11.99 C Layer 925.0- 729.0 mb Conv cond level (CCL): 579.72 mb = 4707.88 m = 15445.60 ft Mean mixing ratio: 7.25 g/kg Conv temperature: 48.62 C = 119.52 F Cap Strength: 11.94 C Lifted Index: 12.04 C Risk: None Lifted Index @300 mb: 15.46 C Lifted Index @700 mb: 9.92 C Showalter Index: 17.58 C Risk: None Total Totals Index: 5.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -17.70 C K Index: -48.50 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 5.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.55 J/kg Max Up Vert Vel: 7.01 m/s Conv Inhibition (B-): 10785.56 J/kg Cap Strength: 11.98 C Lift Cond Lev (LCL): 818.07 mb = 1862.27 m = 6109.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 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 1012 46 310 2 1.5 -1.3 | 143 6 -3.3 4.4 1 1000 149 65 3 -2.7 -1.3 | 120 9 -7.6 4.4 2 982 305 350 6 1.0 -5.9 | 87 4 -3.8 -0.2 3 948 610 10 7 -1.2 -6.9 | 79 6 -6.1 -1.2 4 925 818 355 11 1.0 -11.0 | 37 7 -3.9 -5.2 5 915 914 360 13 -0.0 -13.0 | 34 9 -4.9 -7.3 6 882 1219 360 14 -0.0 -14.0 | 30 10 -4.9 -8.3 7 850 1539 335 5 2.1 -4.5 | 113 3 -2.7 1.2 8 821 1829 305 9 7.4 -5.2 | 258 3 2.5 0.5 9 792 2134 330 8 4.0 -6.9 | 35 1 -0.9 -1.2 10 764 2438 310 8 6.1 -5.1 | 246 1 1.3 0.6 11 737 2743 320 10 6.4 -7.7 | 321 3 1.6 -2.0 12 710 3048 345 9 2.3 -8.7 | 40 4 -2.5 -3.0 13 700 3173 325 8 4.6 -6.6 | 17 1 -0.3 -0.8 14 659 3658 280 8 7.9 -1.4 | 215 5 3.0 4.3 15 588 4572 255 8 7.7 2.1 | 200 8 2.9 7.8 16 566 4877 235 10 8.2 5.7 | 196 12 3.3 11.4 17 545 5182 235 13 10.6 7.5 | 204 14 5.8 13.2 18 506 5791 245 19 17.2 8.0 | 222 18 12.4 13.7 19 500 5880 245 22 19.9 9.3 | 225 21 15.1 15.0 20 467 6401 240 26 22.5 13.0 | 223 26 17.7 18.7 21 449 6706 240 30 26.0 15.0 | 226 30 21.1 20.7 22 432 7010 240 28 24.2 14.0 | 225 28 19.4 19.7 23 415 7315 240 33 28.6 16.5 | 227 33 23.7 22.2 24 400 7600 230 34 26.0 21.9 | 218 35 21.2 27.6 25 367 8230 245 34 30.8 14.4 | 232 33 26.0 20.1 26 337 8839 235 40 32.8 22.9 | 224 40 27.9 28.7 27 323 9144 245 49 44.4 20.7 | 236 48 39.6 26.4 28 310 9449 235 47 38.5 27.0 | 226 47 33.6 32.7 29 300 9680 230 47 36.0 30.2 | 221 48 31.2 35.9 30 284 10058 225 48 33.9 33.9 | 216 49 29.1 39.7 31 260 10668 230 53 40.6 34.1 | 222 53 35.7 39.8 32 250 10930 235 61 50.0 35.0 | 228 61 45.1 40.7 33 209 12116 225 70 49.5 49.5 | 219 71 44.6 55.2 34 207 12192 225 65 46.0 46.0 | 219 66 41.1 51.7 35 200 12400 220 69 44.4 52.9 | 214 71 39.5 58.6 36 197 12497 220 68 43.7 52.1 | 214 70 38.9 57.8 37 187 12802 215 67 38.4 54.9 | 209 69 33.6 60.6 38 150 14180 240 55 47.6 27.5 | 232 54 42.8 33.2 39 132 14935 245 49 44.4 20.7 | 236 48 39.6 26.4 40 107 16154 240 34 29.4 17.0 | 227 33 24.6 22.7 41 100 16570 240 32 27.7 16.0 | 226 32 22.9 21.7 Wind Parameters Mean winds (0-6000m): 289.6 at 10.0 knts Storm direction: 319.6 at 7.5 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -103.2 deg Storm rel helicity (0-3000m) pos: 9.4 neg: -22.6 tot: -13.2 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.90 Bulk Shear: 12.91 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 4 5 98 5| 6.1 0.0 6.1| 0.0 -12.4 -12.4 -24.9 -0.61| 12.3 -7.6 1000 2 8 68 5| 3.0 3.5 6.5| 0.0 -21.5 -21.5 -21.5 -0.66| 9.9 -6.5 1500 359 9 57 6| 2.0 1.2 3.3| 4.4 -22.3 -17.8 -11.9 -0.27| 10.1 -2.7 2000 349 9 51 4| 1.5 1.5 3.0| 5.4 -22.3 -16.9 -8.4 -0.08| 9.7 -0.8 2500 343 8 46 3| 1.2 1.4 2.7| 5.9 -22.6 -16.7 -6.7 -0.08| 8.7 -0.7 3000 340 9 39 3| 1.8 1.2 3.0| 9.4 -22.6 -13.2 -4.4 0.04| 8.3 0.3 4000 330 8 20 2| 1.3 2.0 3.4| 9.4 -25.8 -16.4 -4.1 -0.06| 7.7 -0.5 5000 314 9 279 1| 1.1 2.2 3.3| 12.2 -29.6 -17.4 -3.5 -0.07| 6.9 -0.5 6000 290 10 243 5| 0.6 1.8 2.4| 43.0 -30.2 12.8 2.1 0.03| 6.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251207.23.gif