UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 3 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 1014 6 25.0 11.0 41 14.0 16.4 0 0 297.0 298.4 288.9 320.7 8.15 1 1000 129 24.2 8.2 36 16.0 14.7 335 8 297.4 298.6 287.9 317.4 6.83 2 925 804 17.8 6.8 48 11.0 11.5 320 8 297.5 298.7 287.8 317.2 6.71 3 915 896 17.0 7.0 52 10.0 11.2 308 8 297.6 298.9 288.0 317.8 6.88 4 890 1130 15.0 7.0 59 8.0 10.4 319 13 297.9 299.2 288.3 318.7 7.07 5 884 1187 14.8 6.8 59 8.0 10.2 323 14 298.3 299.6 288.4 318.9 7.02 6 857 1449 16.2 -10.8 15 27.0 4.8 260 10 302.4 302.8 284.8 308.6 1.95 7 850 1518 16.6 -16.4 9 33.0 4.0 240 9 303.5 303.8 284.4 307.6 1.25 8 824 1783 17.4 -29.6 3 47.0 3.0 281 11 307.1 307.2 284.7 308.5 0.40 9 796 2079 17.8 274 11 310.6 10 700 3161 9.0 -19.0 12 28.0 -1.1 280 19 312.5 312.7 287.6 316.5 1.22 11 684 3352 7.4 -20.6 12 28.0 -2.2 290 18 312.7 312.9 287.6 316.4 1.08 12 660 3645 6.6 -21.4 11 28.0 -2.9 285 19 315.1 315.3 288.3 318.6 1.05 13 593 4512 0.0 -33.0 6 33.0 -8.2 269 22 317.2 317.3 288.3 318.6 0.40 14 521 5538 -5.5 -44.5 3 39.0 -12.6 251 27 322.5 322.5 289.7 323.1 0.14 15 509 5720 -5.3 -48.3 2 43.0 -12.6 253 30 324.9 324.9 290.3 325.3 0.09 16 500 5860 -6.5 -43.5 3 37.0 -13.3 255 33 325.1 325.1 290.5 325.7 0.16 17 400 7550 -18.7 -52.7 3 34.0 -22.6 255 43 330.7 330.7 292.0 331.0 0.07 18 362 8286 -24.9 -56.9 3 32.0 -27.6 249 45 332.0 332.0 292.3 332.2 0.05 19 321 9152 -30.5 -56.5 6 26.0 -32.4 245 50 335.8 335.8 293.3 336.1 0.06 20 300 9630 -34.1 -46.1 29 12.0 -35.2 255 62 337.3 337.4 293.9 338.1 0.20 21 288 9914 -36.7 -43.7 48 7.0 -37.4 253 64 337.6 337.6 294.0 338.6 0.28 22 274 10257 -39.5 -46.5 47 7.0 -40.1 251 66 338.4 338.4 294.1 339.2 0.21 23 261 10588 -41.1 -56.1 18 15.0 -41.9 250 68 340.7 340.8 294.6 341.0 0.07 24 252 10826 -42.1 -61.1 11 19.0 -42.9 250 73 342.7 342.7 295.0 342.9 0.04 25 250 10880 -42.5 -60.5 12 18.0 -43.3 250 75 342.9 342.9 295.1 343.1 0.04 26 237 11239 -45.3 -52.3 45 7.0 -45.7 248 76 343.9 344.0 295.4 344.5 0.13 27 200 12350 -54.5 -60.5 47 6.0 -54.6 240 78 346.5 346.5 295.9 346.7 0.06 28 194 12545 -56.1 -62.1 47 6.0 -56.2 240 77 346.9 346.9 296.0 347.1 0.05 29 178 13091 -58.1 -73.3 13 15.2 -58.3 250 82 352.3 352.3 297.1 352.3 0.01 30 175 13198 -58.5 -75.5 9 17.0 -58.7 248 81 353.4 353.4 297.4 353.4 0.01 31 150 14160 -62.3 -86.3 3 24.0 -62.4 245 65 362.8 362.8 299.2 362.8 0.00 32 100 16570 -75.1 -92.1 5 17.0 -75.2 295 33 382.6 382.6 302.6 382.6 0.00 33 90 17182 -75.1 -91.1 7 16.0 -75.2 284 26 394.3 394.3 304.4 394.3 0.00 34 81 17786 -79.9 -91.9 12 12.0 -79.9 258 18 396.5 396.5 304.8 396.5 0.00 35 76 18147 -79.5 -91.5 12 12.0 -79.5 282 16 404.7 404.7 305.8 404.7 0.00 36 74 18299 -76.5 -90.5 9 14.0 -76.6 306 16 414.1 414.1 307.0 414.1 0.00 37 70 18620 -75.9 -88.9 11 13.0 -75.9 325 8 422.0 422.0 307.9 422.0 0.00 38 66 18960 -76.9 -88.9 13 12.0 -76.9 326 8 427.0 427.0 308.5 427.0 0.00 39 61 19419 -72.1 -88.1 7 16.0 -72.2 341 15 447.4 447.4 310.6 447.4 0.00 40 50 20600 -69.5 -89.5 4 20.0 -69.6 35 5 479.7 479.7 313.4 479.7 0.00 41 48 20846 -66.3 -90.3 2 24.0 -66.5 83 6 493.0 493.0 314.4 493.0 0.00 42 33 23146 -62.1 -93.1 1 31.0 -62.7 257 6 559.9 559.9 318.6 559.9 0.00 43 30 23740 -59.7 -92.7 1 33.0 -60.7 255 14 581.9 581.9 319.8 581.9 0.00 44 26 24634 -58.7 -92.7 0 34.0 -59.9 214 18 609.0 609.0 321.0 609.1 0.00 45 26 24634 -55.9 -90.9 0 35.0 -57.5 214 18 617.0 617.0 321.3 617.0 0.00 46 23 25412 -55.5 -90.5 1 35.0 -57.4 248 18 640.2 640.2 322.3 640.2 0.00 47 21 25995 -52.1 -88.1 1 36.0 -54.9 247 15 667.3 667.3 323.3 667.4 0.01 48 20 26310 -52.1 -88.1 1 36.0 -55.0 270 18 676.7 676.7 323.7 676.8 0.01 TRP WND 178 13091 -58.1 -73.3 13 15.2 -58.3 250 82 352.3 352.3 297.1 352.3 0.01 Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 593.00 mb = 4511.94 m = 14802.77 ft Wetbulb zero: 733.06 mb = 2772.33 m = 9095.47 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 18.45 % Est. max temperature: 29.37 C = 84.87 F Sfc-Lift cond lev (LCL): 825.24 mb = 1770.21 m = 5807.72 ft T: 17.36 C 700-500 lapse rate: 5.74 C/km ThetaE index: 11.37 C Layer 857.0- 824.0 mb Conv cond level (CCL): 603.08 mb = 4375.46 m = 14355.00 ft Mean mixing ratio: 6.87 g/kg Conv temperature: 44.97 C = 112.95 F Cap Strength: 12.41 C Lifted Index: 11.29 C Risk: None Lifted Index @300 mb: 14.40 C Lifted Index @700 mb: 9.62 C Showalter Index: 17.39 C Risk: None Total Totals Index: 13.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -9.90 C K Index: -21.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.02 J/kg Max Up Vert Vel: 1.43 m/s Conv Inhibition (B-): 31631.08 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 789.89 mb = 2143.44 m = 7032.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 13 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 1014 6 0 0 -0.0 -0.0 | 122 13 -10.9 6.7 1 1000 129 335 8 3.4 -7.3 | 86 8 -7.5 -0.6 2 980 305 330 9 4.5 -7.8 | 80 6 -6.4 -1.1 3 925 804 320 8 5.1 -6.1 | 96 6 -5.7 0.6 4 913 914 305 8 6.6 -4.6 | 116 5 -4.3 2.1 5 881 1219 325 15 8.6 -12.3 | 22 6 -2.3 -5.6 6 850 1518 240 9 7.8 4.5 | 165 12 -3.1 11.2 7 849 1524 235 8 6.6 4.6 | 159 12 -4.3 11.3 8 819 1829 290 12 11.3 -4.1 | 189 3 0.4 2.6 9 762 2438 250 10 9.4 3.4 | 172 10 -1.5 10.1 10 700 3161 280 19 18.7 -3.3 | 247 9 7.8 3.4 11 683 3353 290 18 16.9 -6.2 | 265 6 6.0 0.5 12 524 5486 250 26 24.4 8.9 | 221 21 13.6 15.6 13 500 5860 255 33 31.9 8.5 | 234 26 21.0 15.2 14 485 6096 260 33 32.5 5.7 | 240 25 21.6 12.4 15 400 7550 255 43 41.5 11.1 | 240 35 30.7 17.8 16 335 8839 245 47 42.6 19.9 | 230 41 31.7 26.6 17 321 9144 245 50 45.3 21.1 | 231 44 34.4 27.8 18 300 9630 255 62 59.9 16.0 | 245 54 49.0 22.7 19 270 10363 250 67 63.0 22.9 | 240 60 52.1 29.6 20 258 10668 250 69 64.8 23.6 | 241 62 54.0 30.3 21 250 10880 250 75 70.5 25.7 | 242 68 59.6 32.3 22 200 12350 240 78 67.5 39.0 | 231 73 56.7 45.7 23 186 12802 240 75 65.0 37.5 | 231 70 54.1 44.2 24 178 13091 250 82 77.1 28.0 | 242 75 66.2 34.7 25 153 14021 235 71 58.2 40.7 | 225 67 47.3 47.4 26 150 14160 245 65 58.9 27.5 | 235 59 48.0 34.2 27 139 14630 250 62 58.3 21.2 | 240 55 47.4 27.9 28 132 14935 255 54 52.2 14.0 | 243 46 41.3 20.7 29 125 15240 245 47 42.6 19.9 | 230 41 31.7 26.6 30 100 16570 295 33 29.9 -13.9 | 291 20 19.0 -7.2 31 92 17069 295 30 27.2 -12.7 | 290 17 16.3 -6.0 32 87 17374 265 19 18.9 1.7 | 224 12 8.1 8.4 33 78 17983 255 17 16.4 4.4 | 207 12 5.6 11.1 34 74 18288 305 16 13.1 -9.2 | 318 3 2.2 -2.5 35 70 18620 325 8 4.6 -6.6 | 91 6 -6.3 0.1 36 67 18898 320 8 5.1 -6.1 | 96 6 -5.7 0.6 37 63 19202 345 8 2.1 -7.7 | 83 9 -8.8 -1.0 38 60 19507 340 18 6.2 -16.9 | 25 11 -4.7 -10.2 39 57 19812 15 17 -4.4 -16.4 | 58 18 -15.3 -9.7 40 52 20422 20 14 -4.8 -13.2 | 68 17 -15.7 -6.5 41 50 20600 35 5 -2.9 -4.1 | 101 14 -13.7 2.6 42 49 20726 110 5 -4.7 1.7 | 118 18 -15.6 8.4 43 47 21031 45 7 -4.9 -4.9 | 96 16 -15.8 1.7 44 44 21336 190 5 0.9 4.9 | 139 15 -10.0 11.6 45 42 21641 265 6 6.0 0.5 | 146 9 -4.9 7.2 46 31 23470 255 6 5.8 1.6 | 148 10 -5.1 8.3 47 30 23740 255 14 13.5 3.6 | 194 11 2.7 10.3 48 28 24079 255 14 13.5 3.6 | 194 11 2.7 10.3 49 27 24384 205 17 7.2 15.4 | 171 22 -3.7 22.1 50 25 24994 225 20 14.1 14.1 | 189 21 3.3 20.8 51 23 25298 250 19 17.9 6.5 | 208 15 7.0 13.2 52 21 25908 240 14 12.1 7.0 | 185 14 1.3 13.7 53 20 26310 270 18 18.0 -0.0 | 227 10 7.1 6.7 54 17 26822 265 17 16.9 1.5 | 217 10 6.1 8.2 55 15 27432 240 17 14.7 8.5 | 194 16 3.9 15.2 Wind Parameters Mean winds (0-6000m): 271.6 at 17.0 knts Storm direction: 301.6 at 12.8 knts Shear (0-3000m) pos: 2.4 neg: 2.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -33.6 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 11.3 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 28.37 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 ------------------------------------------------------------------------------- 500 331 8 91 7| 0.0 8.8 8.8| 1.0 -17.1 -16.1 -32.2 -0.62| 10.5 -6.5 1000 324 8 92 6| 0.0 5.2 5.2| 4.9 -18.8 -13.9 -13.9 -0.34| 7.9 -2.7 1500 318 9 87 5| 0.0 3.2 3.2| 4.9 -30.1 -25.2 -16.8 -0.56| 14.5 -8.1 2000 306 10 107 3| 1.7 2.4 4.1| 9.3 -30.3 -21.0 -10.5 -0.41| 13.3 -5.5 2500 297 10 137 3| 1.3 2.4 3.7| 11.3 -33.6 -22.3 -8.9 -0.39| 11.9 -4.6 3000 289 11 164 3| 2.4 2.0 4.4| 29.8 -33.6 -3.9 -1.3 -0.22| 11.3 -2.5 4000 287 13 202 3| 2.3 2.0 4.3| 39.9 -38.5 1.3 0.3 -0.16| 9.7 -1.5 5000 280 15 221 5| 1.8 2.4 4.2| 39.9 -54.4 -14.5 -2.9 -0.19| 8.6 -1.7 6000 272 17 225 9| 2.1 2.4 4.4| 81.8 -65.6 16.2 2.7 -0.12| 8.3 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251203.11.gif