UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 2 DEC 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1013 6 17.6 14.8 84 2.8 15.8 0 0 289.7 291.5 288.5 319.2 10.50 1 1012 15 18.4 14.7 79 3.7 16.1 3 1 290.6 292.4 288.8 320.0 10.44 2 1011 23 19.8 15.0 74 4.8 16.7 7 1 292.0 293.9 289.5 322.3 10.66 3 1000 119 21.2 10.2 49 11.0 14.6 45 9 294.4 295.8 287.8 316.9 7.83 4 993 180 21.8 9.8 46 12.0 14.6 43 9 295.5 296.9 288.0 317.8 7.67 5 925 792 17.0 11.0 68 6.0 13.3 20 8 296.7 298.3 289.6 322.7 8.94 6 906 968 15.6 10.6 72 5.0 12.6 8 10 297.0 298.6 289.6 322.9 8.89 7 872 1291 13.2 8.4 73 4.8 10.4 345 14 297.8 299.2 289.0 321.0 7.95 8 859 1417 12.8 6.8 67 6.0 9.3 336 15 298.7 300.0 288.7 319.9 7.23 9 858 1426 12.8 6.8 67 6.0 9.3 336 15 298.8 300.1 288.8 320.1 7.24 10 850 1505 13.6 2.6 47 11.0 7.7 330 16 300.4 301.4 287.6 316.6 5.43 11 838 1625 14.8 -14.2 12 29.0 3.4 327 15 302.9 303.2 284.5 307.7 1.52 12 814 1870 14.8 -27.2 4 42.0 1.8 320 14 305.4 305.5 284.2 307.1 0.50 13 803 1985 16.4 317 14 308.3 14 787 2156 17.0 -31.0 2 48.0 2.4 312 13 310.7 310.8 286.1 312.0 0.37 15 700 3139 9.4 -20.6 10 30.0 -1.1 285 8 312.9 313.1 287.6 316.5 1.06 16 671 3485 6.4 -18.6 15 25.0 -2.6 282 11 313.3 313.6 288.0 317.7 1.31 17 625 4062 4.4 -26.6 8 31.0 -5.0 278 16 317.5 317.6 288.7 319.9 0.69 18 581 4648 0.0 -28.0 10 28.0 -7.8 274 21 319.0 319.2 289.2 321.4 0.66 19 565 4869 -2.1 -20.1 24 18.0 -8.1 272 23 319.1 319.4 289.9 323.8 1.37 20 550 5082 -2.3 -42.3 3 40.0 -10.3 271 24 321.4 321.4 289.3 322.0 0.17 21 515 5599 -4.5 -49.5 2 45.0 -12.1 267 29 324.8 324.8 290.3 325.1 0.08 22 500 5830 -6.1 -51.1 1 45.0 -13.3 265 31 325.6 325.6 290.5 325.9 0.07 23 440 6818 -13.5 -47.5 4 34.0 -18.6 248 39 328.4 328.4 291.4 328.8 0.12 24 426 7065 -14.1 -48.1 4 34.0 -19.1 243 41 330.7 330.7 292.0 331.1 0.12 25 418 7209 -15.1 -31.1 24 16.0 -18.7 241 42 331.2 331.3 292.7 333.7 0.68 26 400 7540 -18.1 -37.1 17 19.0 -21.5 235 45 331.5 331.5 292.5 333.0 0.40 27 390 7728 -19.3 -53.3 3 34.0 -23.1 236 47 332.3 332.3 292.4 332.6 0.07 28 372 8077 -21.3 -44.3 11 23.0 -24.5 239 50 334.2 334.2 293.0 335.0 0.20 29 355 8419 -23.9 -31.9 48 8.0 -25.5 241 53 335.2 335.3 293.8 337.9 0.74 30 332 8902 -28.3 -32.2 69 3.9 -29.0 245 57 335.6 335.8 294.0 338.5 0.77 31 301 9597 -32.9 -41.9 40 9.0 -33.9 250 64 338.7 338.7 294.3 339.9 0.32 32 300 9620 -33.1 -44.1 32 11.0 -34.3 250 64 338.7 338.8 294.3 339.7 0.25 33 284 10005 -35.9 -40.9 60 5.0 -36.5 244 62 340.1 340.1 294.7 341.5 0.38 34 259 10640 -41.3 -46.3 58 5.0 -41.7 234 58 341.2 341.2 294.8 342.1 0.23 35 252 10826 -43.1 -48.1 58 5.0 -43.5 231 57 341.2 341.3 294.8 342.0 0.19 36 250 10880 -43.5 -48.2 60 4.7 -43.8 230 57 341.4 341.4 294.8 342.2 0.19 37 246 10988 -43.9 -52.9 36 9.0 -44.4 230 59 342.4 342.4 295.0 342.8 0.11 38 200 12340 -53.3 -68.3 14 15.0 -53.6 235 79 348.4 348.4 296.3 348.4 0.02 39 192 12601 -55.5 -71.5 12 16.0 -55.8 236 79 348.9 348.9 296.4 349.0 0.01 40 174 13221 -60.3 -74.6 14 14.4 -60.4 240 80 351.1 351.1 296.8 351.1 0.01 41 151 14090 -67.1 -79.1 17 12.0 -67.2 240 74 353.8 353.8 297.4 353.8 0.01 42 150 14130 -67.5 -79.5 17 12.0 -67.5 240 74 353.8 353.8 297.4 353.8 0.00 TRP WND 174 13221 -60.3 -74.6 14 14.4 -60.4 240 80 351.1 351.1 296.8 351.1 0.01 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 581.00 mb = 4647.75 m = 15248.34 ft Wetbulb zero: 727.06 mb = 2820.73 m = 9254.24 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 23.08 % Est. max temperature: 26.34 C = 79.41 F Sfc-Lift cond lev (LCL): 971.82 mb = 366.03 m = 1200.87 ft T: 20.34 C 700-500 lapse rate: 5.76 C/km ThetaE index: 12.93 C Layer 850.0- 803.0 mb Conv cond level (CCL): 629.31 mb = 4006.04 m = 13143.02 ft Mean mixing ratio: 8.49 g/kg Conv temperature: 45.10 C = 113.18 F Cap Strength: 11.24 C Lifted Index: 10.11 C Risk: None Lifted Index @300 mb: 13.58 C Lifted Index @700 mb: 8.85 C Showalter Index: 12.22 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 8.70 C K Index: -7.70 Risk: None Sweat Index: 94.20 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.53 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 6115.23 J/kg Cap Strength: 11.14 C Lift Cond Lev (LCL): 848.04 mb = 1524.46 m = 5001.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 12 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 1013 6 0 0 -0.0 -0.0 | 139 12 -7.7 8.7 1 1000 119 45 9 -6.4 -6.4 | 100 14 -14.1 2.4 2 925 792 20 8 -2.7 -7.5 | 97 11 -10.4 1.2 3 850 1505 330 16 8.0 -13.9 | 357 5 0.3 -5.1 4 700 3139 285 8 7.7 -2.1 | 180 7 0.0 6.7 5 500 5830 265 31 30.9 2.7 | 244 26 23.2 11.4 6 400 7540 235 45 36.9 25.8 | 220 45 29.1 34.5 7 300 9620 250 64 60.1 21.9 | 240 61 52.4 30.6 8 250 10880 230 57 43.7 36.6 | 218 58 36.0 45.4 9 200 12340 235 79 64.7 45.3 | 227 79 57.0 54.0 10 174 13221 240 80 69.3 40.0 | 232 79 61.6 48.7 11 150 14130 240 74 64.1 37.0 | 231 73 56.4 45.7 Wind Parameters Mean winds (0-6000m): 288.5 at 15.5 knts Storm direction: 318.5 at 11.6 knts Shear (0-3000m) pos: 1.4 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 46.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -57.4 tot: -57.4 m^2/s^2 ave: -19.1 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 50.99 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 39 8 102 13| 8.7 0.0 8.7| 0.0 -27.9 -27.9 -55.8 -0.84| 11.1 -9.3 1000 29 8 98 12| 4.3 2.4 6.7| 0.0 -35.6 -35.6 -35.6 -0.77| 8.1 -6.2 1500 7 10 83 9| 2.9 4.8 7.7| 0.0 -50.7 -50.7 -33.8 -0.82| 8.8 -7.2 2000 352 11 70 7| 2.2 3.6 5.7| 0.0 -53.1 -53.1 -26.5 -0.80| 7.7 -6.1 2500 343 11 64 5| 1.7 2.8 4.6| 0.0 -55.0 -55.0 -22.0 -0.81| 6.9 -5.6 3000 337 11 66 4| 1.4 2.3 3.7| 0.0 -57.4 -57.4 -19.1 -0.79| 6.4 -5.0 4000 323 11 81 1| 1.1 2.6 3.7| 12.4 -58.0 -45.6 -11.4 -0.52| 5.8 -3.0 5000 304 13 243 3| 0.9 3.0 3.9| 22.8 -58.0 -35.2 -7.0 -0.38| 5.6 -2.1 6000 289 16 242 8| 0.7 3.3 4.0| 24.5 -66.3 -41.9 -7.0 -0.33| 5.5 -1.8 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251202.23.gif