UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122323.upa.cvt Date: 2300Z 23 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 23 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 15.0 13.1 88 1.9 13.8 0 0 287.1 288.7 286.5 313.2 9.38 1 1012 14 14.8 13.4 91 1.4 14.0 3 1 287.0 288.6 286.6 313.6 9.58 2 1011 23 15.6 13.5 87 2.1 14.3 5 1 287.8 289.5 287.0 314.8 9.66 3 1000 115 16.4 12.3 77 4.1 13.9 35 7 289.5 291.1 287.1 314.9 9.02 4 993 175 17.6 11.6 68 6.0 14.0 29 8 291.3 292.9 287.4 315.9 8.66 5 942 624 16.6 10.6 68 6.0 13.0 344 5 294.7 296.3 288.5 319.4 8.54 6 925 779 15.2 10.3 73 4.9 12.3 330 8 294.9 296.4 288.6 319.4 8.53 7 883 1171 11.8 9.8 88 2.0 10.6 308 16 295.3 296.8 288.8 320.2 8.64 8 866 1335 12.8 0.8 44 12.0 6.7 309 17 298.0 298.8 286.0 311.9 4.68 9 850 1492 14.4 -2.6 31 17.0 6.1 315 16 301.2 301.9 286.2 312.5 3.71 10 842 1572 14.4 -3.6 29 18.0 5.8 320 15 302.0 302.7 286.3 312.7 3.48 11 806 1938 12.0 -5.0 30 17.0 4.1 331 14 303.3 303.9 286.5 313.4 3.27 12 796 2043 14.2 -20.8 7 35.0 2.0 328 15 306.7 306.9 285.2 309.8 0.91 13 753 2511 14.4 -33.6 2 48.0 0.8 311 18 311.9 311.9 286.4 312.9 0.30 14 713 2969 12.6 -26.4 5 39.0 -0.0 295 22 314.8 314.9 287.8 316.9 0.62 15 700 3123 11.4 -36.6 2 48.0 -1.3 290 23 315.1 315.2 287.4 316.0 0.24 16 672 3461 8.6 -33.4 3 42.0 -2.9 289 25 315.7 315.7 287.7 316.9 0.34 17 658 3635 8.8 288 26 317.8 18 566 4858 0.0 -48.0 1 48.0 -8.9 279 32 321.4 321.5 289.3 321.8 0.09 19 517 5577 -3.3 -46.3 2 43.0 -11.3 276 37 325.9 325.9 290.7 326.3 0.12 20 500 5840 -5.3 -49.3 2 44.0 -12.8 275 38 326.6 326.6 290.8 326.9 0.09 21 440 6829 -11.1 -34.1 13 23.0 -16.2 266 40 331.4 331.5 292.6 333.2 0.48 22 400 7550 -17.1 -29.1 34 12.0 -20.0 260 42 332.8 332.9 293.3 335.9 0.86 23 397 7607 -17.7 -29.7 34 12.0 -20.4 260 42 332.7 332.9 293.2 335.7 0.82 24 384 7856 -19.1 -43.1 10 24.0 -22.7 260 44 334.0 334.1 293.0 334.9 0.22 25 372 8092 -18.9 -39.9 14 21.0 -22.5 265 50 337.4 337.4 294.0 338.6 0.32 26 349 8566 -21.7 -44.7 11 23.0 -24.9 267 56 339.8 339.8 294.4 340.6 0.20 27 300 9660 -31.9 -46.9 21 15.0 -33.4 255 60 340.4 340.5 294.6 341.2 0.19 28 254 10813 -42.3 -52.3 33 10.0 -42.9 264 65 341.6 341.6 294.8 342.1 0.12 29 250 10920 -43.3 -52.3 36 9.0 -43.8 265 66 341.7 341.7 294.8 342.2 0.12 30 244 11084 -44.5 -51.5 46 7.0 -44.9 263 67 342.3 342.3 295.0 342.8 0.14 31 208 12137 -52.3 -58.3 48 6.0 -52.5 255 77 346.0 346.1 295.8 346.3 0.07 32 205 12231 -52.9 -60.0 42 7.1 -53.1 255 78 346.6 346.6 295.9 346.8 0.06 33 200 12390 -53.9 -62.9 32 9.0 -54.1 255 72 347.4 347.4 296.1 347.6 0.04 34 198 12454 -54.3 -63.3 32 9.0 -54.5 255 72 347.8 347.8 296.2 347.9 0.04 35 183 12951 -58.9 -65.9 40 7.0 -59.0 255 73 348.2 348.2 296.3 348.4 0.03 36 155 13972 -65.7 -78.7 15 13.0 -65.8 255 75 353.6 353.6 297.4 353.6 0.01 37 150 14170 -66.7 -80.7 12 14.0 -66.8 255 67 355.2 355.2 297.7 355.2 0.00 38 132 14933 -72.3 -84.3 15 12.0 -72.3 258 65 358.4 358.4 298.4 358.4 0.00 39 100 16550 -76.7 -90.7 9 14.0 -76.7 265 40 379.5 379.5 302.2 379.5 0.00 40 95 16845 -75.7 -90.7 8 15.0 -75.7 261 41 387.1 387.1 303.3 387.1 0.00 41 77 18040 -81.5 -93.5 11 12.0 -81.5 280 34 399.0 399.0 305.0 399.0 0.00 42 72 18419 -77.9 -91.9 9 14.0 -77.9 266 25 414.4 414.4 307.0 414.4 0.00 43 70 18580 -77.9 -90.9 10 13.0 -77.9 250 15 417.7 417.7 307.4 417.7 0.00 44 61 19371 -76.1 -89.1 11 13.0 -76.2 285 13 438.5 438.5 309.7 438.5 0.00 45 57 19765 -73.9 -88.9 8 15.0 -74.0 254 11 452.1 452.1 311.1 452.1 0.00 46 55 19976 -69.9 -87.9 6 18.0 -70.1 282 13 465.9 465.9 312.3 465.9 0.00 47 50 20550 -65.3 -87.3 3 22.0 -65.6 350 9 489.6 489.6 314.2 489.6 0.00 48 47 20929 -63.3 -91.3 1 28.0 -63.7 3 5 503.1 503.1 315.2 503.1 0.00 TRP 77 18040 -81.5 -93.5 11 12.0 -81.5 280 34 399.0 399.0 305.0 399.0 0.00 WND 205 12231 -52.9 -60.0 42 7.1 -53.1 255 78 346.6 346.6 295.9 346.8 0.06 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 566.00 mb = 4857.65 m = 15936.99 ft Wetbulb zero: 714.89 mb = 2946.98 m = 9668.47 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 27.61 % Est. max temperature: 26.52 C = 79.74 F Sfc-Lift cond lev (LCL): 984.71 mb = 246.33 m = 808.16 ft T: 17.44 C 700-500 lapse rate: 6.15 C/km ThetaE index: 8.34 C Layer 866.0- 850.0 mb Conv cond level (CCL): 611.55 mb = 4229.14 m = 13874.96 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 47.64 C = 117.75 F Cap Strength: 12.56 C Lifted Index: 12.38 C Risk: None Lifted Index @300 mb: 16.54 C Lifted Index @700 mb: 11.97 C Showalter Index: 15.42 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 2.70 C K Index: -30.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.02 J/kg Max Up Vert Vel: 6.48 m/s Conv Inhibition (B-): 20515.67 J/kg Cap Strength: 12.47 C Lift Cond Lev (LCL): 889.05 mb = 1113.54 m = 3653.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 17 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 | 141 17 -10.6 13.0 1 1000 115 35 7 -4.0 -5.7 | 117 16 -14.6 7.3 2 978 305 15 10 -2.6 -9.7 | 104 14 -13.2 3.4 3 944 610 345 5 1.3 -4.8 | 131 12 -9.3 8.2 4 925 779 330 8 4.0 -6.9 | 133 9 -6.6 6.1 5 878 1219 305 17 13.9 -9.8 | 225 5 3.3 3.3 6 850 1492 315 16 11.3 -11.3 | 203 2 0.7 1.7 7 817 1829 335 13 5.5 -11.8 | 104 5 -5.1 1.2 8 700 3123 290 23 21.6 -7.9 | 245 12 11.0 5.2 9 680 3353 290 25 23.5 -8.6 | 251 14 12.9 4.5 10 585 4572 280 31 30.5 -5.4 | 249 21 19.9 7.6 11 500 5840 275 38 37.9 -3.3 | 250 29 27.3 9.7 12 400 7550 260 42 41.4 7.3 | 237 37 30.8 20.3 13 380 7925 260 45 44.3 7.8 | 238 40 33.7 20.8 14 365 8230 270 55 55.0 -0.0 | 254 46 44.4 13.0 15 300 9660 255 60 58.0 15.5 | 239 55 47.4 28.6 16 250 10920 265 66 65.7 5.8 | 251 58 55.1 18.8 17 248 10973 265 66 65.7 5.8 | 251 58 55.1 18.8 18 226 11582 255 71 68.6 18.4 | 242 66 58.0 31.4 19 205 12231 255 78 75.3 20.2 | 243 73 64.7 33.2 20 200 12390 255 72 69.5 18.6 | 242 67 58.9 31.7 21 154 14021 255 75 72.4 19.4 | 242 70 61.8 32.4 22 150 14170 255 67 64.7 17.3 | 241 62 54.1 30.4 23 146 14326 255 68 65.7 17.6 | 241 63 55.1 30.6 24 125 15240 260 64 63.0 11.1 | 245 58 52.4 24.1 25 107 16154 260 55 54.2 9.6 | 243 49 43.6 22.6 26 100 16550 265 40 39.8 3.5 | 241 34 29.2 16.5 27 96 16764 260 41 40.4 7.1 | 236 36 29.8 20.1 28 77 18040 280 34 33.5 -5.9 | 253 24 22.9 7.1 29 74 18288 280 34 33.5 -5.9 | 253 24 22.9 7.1 30 70 18580 250 15 14.1 5.1 | 191 18 3.5 18.2 31 66 18898 245 15 13.6 6.3 | 189 20 3.0 19.4 32 60 19507 295 13 11.8 -5.5 | 189 8 1.2 7.5 33 57 19812 250 11 10.3 3.8 | 179 17 -0.3 16.8 34 54 20117 305 15 12.3 -8.6 | 201 5 1.7 4.4 35 51 20422 305 18 14.7 -10.3 | 237 5 4.1 2.7 36 50 20550 350 9 1.6 -8.9 | 115 10 -9.0 4.2 37 48 20726 335 5 2.1 -4.5 | 135 12 -8.5 8.5 38 45 21031 60 4 -3.5 -2.0 | 128 18 -14.1 11.0 Wind Parameters Mean winds (0-6000m): 290.9 at 22.4 knts Storm direction: 320.9 at 16.8 knts Shear (0-3000m) pos: 0.6 neg: 4.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -46.1 tot: -18.4 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 70.63 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 17 7 115 14| 0.0 6.9 6.9| 12.8 -41.6 -28.8 -57.7 -0.40| 15.7 -6.4 1000 353 8 119 11| 0.0 6.5 6.5| 22.4 -41.7 -19.3 -19.3 -0.08| 13.3 -1.1 1500 329 10 128 7| 0.0 5.4 5.4| 26.9 -42.4 -15.6 -10.4 0.04| 11.7 0.5 2000 328 11 126 6| 1.0 4.1 5.0| 26.9 -44.3 -17.5 -8.7 -0.05| 10.6 -0.5 2500 326 12 128 5| 0.8 4.2 5.0| 27.6 -44.3 -16.8 -6.7 0.02| 9.8 0.2 3000 318 14 152 3| 0.6 4.3 5.0| 27.6 -46.1 -18.4 -6.1 0.00| 9.4 0.0 4000 306 17 222 4| 0.5 4.1 4.5| 32.1 -47.8 -15.7 -3.9 0.01| 8.0 0.1 5000 297 20 239 8| 0.4 3.8 4.2| 33.9 -50.4 -16.4 -3.3 0.01| 7.1 0.1 6000 291 22 244 11| 0.3 3.6 3.9| 35.4 -56.0 -20.6 -3.4 0.00| 6.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251223.23.gif