UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 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 1012 46 13.4 11.7 89 1.7 12.4 360 4 285.6 287.1 285.1 309.3 8.56 1 1005 108 21.2 8.2 43 13.0 13.7 23 5 293.9 295.1 286.6 313.6 6.80 2 1000 153 20.8 6.8 40 14.0 12.9 40 5 294.0 295.1 286.0 311.9 6.20 3 925 819 17.6 3.6 39 14.0 10.0 20 13 297.3 298.3 286.4 313.1 5.36 4 893 1118 15.8 1.8 39 14.0 8.5 22 12 298.5 299.3 286.4 313.0 4.88 5 886 1185 18.8 -14.2 9 33.0 5.6 24 12 302.2 302.5 284.1 306.8 1.44 6 872 1322 20.8 -25.2 3 46.0 5.2 39 10 305.7 305.8 284.4 307.6 0.57 7 850 1541 19.4 -18.6 6 38.0 5.0 65 7 306.5 306.7 285.2 309.9 1.04 8 770 2380 14.6 -25.4 5 40.0 1.5 26 3 310.1 310.2 286.1 312.2 0.63 9 708 3079 9.0 -23.0 8 32.0 -1.5 336 10 311.4 311.6 286.8 314.3 0.85 10 700 3173 8.6 -24.4 8 33.0 -1.9 325 8 312.0 312.2 286.9 314.6 0.76 11 665 3594 5.8 -27.2 7 33.0 -3.9 275 6 313.5 313.6 287.3 315.6 0.62 12 640 3907 6.0 -35.0 3 41.0 -4.6 268 9 317.2 317.2 288.2 318.3 0.30 13 571 4830 0.0 -36.0 5 36.0 -8.5 170 4 320.6 320.7 289.3 321.8 0.31 14 500 5880 -6.3 -43.3 3 37.0 -13.2 215 6 325.4 325.4 290.6 326.0 0.17 15 436 6938 -13.5 -48.5 3 35.0 -18.6 221 10 329.2 329.2 291.6 329.7 0.11 16 417 7277 -15.3 -42.3 8 27.0 -19.8 259 15 331.1 331.2 292.3 332.0 0.22 17 400 7590 -17.7 -29.7 34 12.0 -20.4 255 24 332.0 332.1 293.0 335.0 0.81 18 399 7609 -17.7 -27.7 41 10.0 -20.1 255 24 332.2 332.4 293.3 335.8 0.98 19 387 7836 -19.7 -28.7 45 9.0 -21.8 249 25 332.5 332.7 293.3 335.9 0.92 20 372 8128 -21.1 -37.1 22 16.0 -23.9 243 26 334.4 334.5 293.3 336.1 0.43 21 347 8638 -24.7 -32.7 47 8.0 -26.2 250 36 336.3 336.4 294.0 338.9 0.70 22 300 9680 -32.1 -41.1 40 9.0 -33.2 245 47 340.1 340.2 294.7 341.5 0.35 23 260 10674 -40.9 -46.9 52 6.0 -41.3 245 50 341.4 341.5 294.8 342.3 0.22 24 250 10940 -42.9 -49.9 46 7.0 -43.3 245 50 342.3 342.3 295.0 342.9 0.16 25 200 12410 -55.5 -65.5 28 10.0 -55.7 245 47 344.9 344.9 295.5 345.0 0.03 26 194 12603 -56.1 -69.1 18 13.0 -56.3 242 46 346.9 346.9 296.0 347.0 0.02 27 168 13496 -63.7 -73.7 24 10.0 -63.8 235 48 348.9 348.9 296.4 348.9 0.01 28 150 14180 -67.9 -79.9 16 12.0 -67.9 245 44 353.1 353.1 297.3 353.1 0.00 29 100 16550 -79.3 -92.3 10 13.0 -79.3 250 23 374.5 374.5 301.4 374.5 0.00 30 86 17404 -81.9 -93.9 11 12.0 -81.9 200 20 385.8 385.8 303.2 385.8 0.00 31 76 18100 -81.1 -93.1 11 12.0 -81.1 170 14 401.3 401.3 305.4 401.3 0.00 32 73 18329 -77.9 -91.9 9 14.0 -77.9 160 12 412.7 412.7 306.9 412.7 0.00 33 70 18570 -77.5 -90.5 11 13.0 -77.6 150 10 418.6 418.6 307.6 418.6 0.00 34 60 19463 -73.3 -88.3 8 15.0 -73.4 446.8 446.8 310.6 446.9 0.00 TRP 86 17404 -81.9 -93.9 11 12.0 -81.9 200 20 385.8 385.8 303.2 385.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 571.00 mb = 4829.99 m = 15846.23 ft Wetbulb zero: 739.20 mb = 2719.92 m = 8923.52 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 11.79 % Est. max temperature: 33.94 C = 93.09 F Sfc-Lift cond lev (LCL): 986.55 mb = 268.66 m = 881.43 ft T: 20.24 C 700-500 lapse rate: 5.50 C/km ThetaE index: 6.31 C Layer 893.0- 872.0 mb Conv cond level (CCL): 540.77 mb = 5260.15 m = 17257.48 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 50.53 C = 122.95 F Cap Strength: 13.36 C Lifted Index: 14.42 C Risk: None Lifted Index @300 mb: 19.85 C Lifted Index @700 mb: 11.51 C Showalter Index: 15.49 C Risk: None Total Totals Index: 13.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -12.30 C K Index: -25.90 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.09 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 16965.52 J/kg Cap Strength: 14.30 C Lift Cond Lev (LCL): 785.52 mb = 2210.42 m = 7251.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 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 1012 46 360 4 -0.0 -4.0 | 261 2 2.5 0.4 1 1000 153 40 5 -3.2 -3.8 | 126 1 -0.8 0.6 2 982 305 60 10 -8.7 -5.0 | 84 6 -6.2 -0.6 3 948 610 25 6 -2.5 -5.4 | 4 1 -0.1 -1.1 4 925 819 20 13 -4.4 -12.2 | 14 8 -2.0 -7.8 5 915 914 15 12 -3.1 -11.6 | 5 7 -0.6 -7.2 6 883 1219 25 12 -5.1 -10.9 | 22 7 -2.6 -6.5 7 852 1524 65 7 -6.3 -3.0 | 110 4 -3.9 1.4 8 850 1541 65 7 -6.3 -3.0 | 110 4 -3.9 1.4 9 821 1829 40 8 -5.1 -6.1 | 57 3 -2.7 -1.7 10 792 2134 355 4 0.3 -4.0 | 262 3 2.8 0.4 11 764 2438 35 3 -1.7 -2.5 | 201 2 0.7 1.9 12 737 2743 360 5 -0.0 -5.0 | 284 3 2.5 -0.6 13 710 3048 340 10 3.4 -9.4 | 310 8 5.9 -5.0 14 700 3173 325 8 4.6 -6.6 | 287 7 7.0 -2.2 15 685 3353 325 6 3.4 -4.9 | 275 6 5.9 -0.5 16 659 3658 260 6 5.9 1.0 | 237 10 8.4 5.4 17 635 3962 270 10 10.0 -0.0 | 251 13 12.5 4.4 18 611 4267 200 5 1.7 4.7 | 205 10 4.2 9.1 19 588 4572 160 4 -1.4 3.8 | 188 8 1.1 8.1 20 500 5880 215 6 3.4 4.9 | 212 11 5.9 9.3 21 467 6401 235 9 7.4 5.2 | 226 14 9.8 9.5 22 449 6706 210 10 5.0 8.7 | 210 15 7.5 13.0 23 431 7010 225 10 7.1 7.1 | 220 15 9.5 11.5 24 415 7315 265 16 15.9 1.4 | 253 19 18.4 5.8 25 400 7590 255 24 23.2 6.2 | 248 28 25.6 10.6 26 366 8230 240 27 23.4 13.5 | 235 31 25.8 17.9 27 337 8839 255 41 39.6 10.6 | 250 45 42.1 15.0 28 300 9680 245 47 42.6 19.9 | 242 51 45.1 24.2 29 297 9754 250 47 44.2 16.1 | 246 51 46.6 20.5 30 284 10058 245 50 45.3 21.1 | 242 54 47.8 25.5 31 250 10940 245 50 45.3 21.1 | 242 54 47.8 25.5 32 249 10973 245 51 46.2 21.6 | 242 55 48.7 25.9 33 238 11278 245 46 41.7 19.4 | 242 50 44.2 23.8 34 227 11582 245 49 44.4 20.7 | 242 53 46.9 25.1 35 217 11887 245 48 43.5 20.3 | 242 52 46.0 24.7 36 200 12410 245 47 42.6 19.9 | 242 51 45.1 24.2 37 179 13106 235 45 36.9 25.8 | 232 50 39.3 30.2 38 170 13411 235 49 40.1 28.1 | 233 54 42.6 32.5 39 162 13716 235 45 36.9 25.8 | 232 50 39.3 30.2 40 150 14180 245 44 39.9 18.6 | 242 48 42.3 23.0 41 132 14935 230 36 27.6 23.1 | 227 41 30.0 27.5 42 113 15850 235 36 29.5 20.6 | 232 41 31.9 25.0 43 107 16154 240 29 25.1 14.5 | 236 33 27.6 18.9 44 100 16550 250 23 21.6 7.9 | 243 27 24.1 12.3 45 96 16764 245 24 21.8 10.1 | 239 28 24.2 14.5 46 86 17404 200 20 6.8 18.8 | 202 25 9.3 23.2 47 70 18570 150 10 -5.0 8.7 | 169 13 -2.5 13.0 Wind Parameters Mean winds (0-6000m): 359.3 at 6.7 knts Storm direction: 29.3 at 5.0 knts Shear (0-3000m) pos: 1.8 neg: 2.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 49.4 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -12.1 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.26 Bulk Shear: 4.32 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 47 7 78 3| 4.2 0.0 4.2| 0.0 -3.1 -3.1 -6.3 -0.60| 13.9 -8.3 1000 31 9 34 4| 2.1 2.9 4.9| 1.4 -5.6 -4.2 -4.2 -0.42| 11.2 -4.8 1500 32 9 35 4| 3.0 1.9 5.0| 13.7 -5.6 8.1 5.4 -0.01| 10.7 -0.1 2000 34 9 40 4| 2.3 2.4 4.7| 13.7 -10.4 3.3 1.7 -0.20| 10.2 -2.0 2500 32 8 38 3| 2.2 1.9 4.1| 14.0 -12.1 1.9 0.7 -0.24| 9.1 -2.2 3000 27 7 22 2| 1.8 2.9 4.7| 16.2 -12.1 4.1 1.4 -0.14| 9.0 -1.2 4000 9 7 336 3| 1.4 1.9 3.3| 23.4 -42.3 -18.9 -4.7 -0.25| 9.1 -2.3 5000 8 7 329 3| 1.1 0.6 1.7| 25.8 -68.1 -42.3 -8.5 -0.31| 8.5 -2.6 6000 359 7 312 3| 0.8 0.5 1.3| 36.7 -68.1 -31.3 -5.2 -0.25| 7.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251206.23.gif