UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 10 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 24.4 14.4 54 10.0 17.9 0 0 296.4 298.2 290.5 325.9 10.22 1 1000 124 24.0 12.0 47 12.0 16.5 10 7 297.1 298.7 289.6 322.9 8.84 2 925 798 17.8 9.8 59 8.0 13.0 340 9 297.5 299.0 289.2 321.6 8.24 3 896 1069 15.2 8.2 63 7.0 11.1 325 10 297.5 298.9 288.7 319.9 7.63 4 890 1125 14.8 7.8 63 7.0 10.7 323 10 297.7 299.1 288.6 319.6 7.48 5 887 1154 14.6 7.6 63 7.0 10.5 322 10 297.8 299.1 288.6 319.5 7.40 6 885 1173 14.4 6.4 59 8.0 9.9 321 10 297.8 299.0 288.0 317.8 6.82 7 881 1211 15.8 -7.2 20 23.0 5.6 320 10 299.6 300.1 284.3 307.4 2.52 8 871 1308 16.8 -26.2 4 43.0 3.3 317 11 301.6 301.7 282.7 303.4 0.52 9 850 1515 15.6 -27.4 4 43.0 2.5 310 12 302.5 302.6 283.0 304.1 0.47 10 797 2057 15.4 291 10 307.9 11 700 3137 8.4 -32.6 4 41.0 -2.7 250 15 311.8 311.9 286.4 313.0 0.35 12 598 4422 0.0 293 13 316.4 13 501 5824 -7.1 267 20 324.2 14 500 5840 -7.1 270 21 324.4 15 428 7026 -16.5 -60.5 1 44.0 -20.9 257 35 327.2 327.2 290.9 327.3 0.03 16 400 7530 -19.9 -57.9 2 38.0 -23.6 245 45 329.1 329.1 291.5 329.3 0.04 17 379 7929 -21.9 -57.9 2 36.0 -25.2 245 51 331.6 331.6 292.2 331.8 0.04 18 346 8594 -27.5 -55.5 5 28.0 -29.8 241 56 332.8 332.8 292.5 333.0 0.06 19 317 9220 -31.5 -59.5 5 28.0 -33.3 237 60 335.6 335.7 293.3 335.8 0.04 20 300 9610 -32.3 -61.3 4 29.0 -34.1 245 71 339.9 339.9 294.3 340.0 0.03 21 299 9633 -32.3 -60.3 4 28.0 -34.1 245 71 340.2 340.2 294.4 340.3 0.04 22 276 10188 -36.9 -59.9 7 23.0 -38.1 243 77 341.4 341.4 294.7 341.6 0.04 23 269 10364 -38.3 -59.3 9 21.0 -39.4 241 79 341.9 341.9 294.8 342.1 0.05 24 262 10543 -39.7 -48.7 38 9.0 -40.4 239 82 342.4 342.5 295.1 343.1 0.17 25 255 10727 -41.1 -47.1 52 6.0 -41.6 237 85 343.0 343.1 295.3 343.9 0.21 26 250 10860 -42.1 -48.1 52 6.0 -42.5 235 87 343.5 343.5 295.3 344.3 0.20 27 223 11627 -47.4 -61.9 17 14.6 -47.9 235 94 346.8 346.8 296.0 347.0 0.04 28 213 11929 -49.5 -67.5 10 18.0 -50.0 235 92 348.1 348.1 296.2 348.1 0.02 29 200 12340 -52.7 -70.7 10 18.0 -53.0 235 87 349.3 349.3 296.5 349.4 0.01 30 181 12973 -58.5 -73.5 13 15.0 -58.7 240 88 350.0 350.0 296.6 350.0 0.01 31 150 14130 -65.1 -82.1 8 17.0 -65.2 235 74 357.9 357.9 298.3 357.9 0.00 32 136 14719 -70.1 -84.1 11 14.0 -70.2 237 73 359.3 359.3 298.5 359.3 0.00 33 100 16530 -73.5 -88.5 8 15.0 -73.5 285 44 385.7 385.7 303.2 385.7 0.00 34 77 18036 -79.7 -91.7 12 12.0 -79.7 275 33 402.7 402.7 305.6 402.8 0.00 35 70 18580 -76.7 -90.7 9 14.0 -76.7 265 28 420.3 420.3 307.7 420.3 0.00 36 50 20560 -66.1 -88.1 3 22.0 -66.4 175 3 487.7 487.7 314.1 487.7 0.00 37 48 20808 -65.1 -89.1 2 24.0 -65.4 229 4 495.8 495.8 314.7 495.8 0.00 38 38 22239 -63.3 -91.3 1 28.0 -63.8 63 6 534.7 534.7 317.2 534.7 0.00 39 33 23118 -57.7 -91.7 1 34.0 -58.8 29 1 571.5 571.5 319.2 571.6 0.00 40 30 23720 -57.5 -91.5 1 34.0 -58.7 120 14 587.9 587.9 320.0 587.9 0.00 41 26 24622 -58.5 -92.5 1 34.0 -59.7 143 17 609.6 609.6 321.0 609.6 0.00 TRP 77 18036 -79.7 -91.7 12 12.0 -79.7 275 33 402.7 402.7 305.6 402.8 0.00 WND 223 11627 -47.4 -61.9 17 14.6 -47.9 235 94 346.8 346.8 296.0 347.0 0.04 Sounding variables and indices 1000-500 mb thick: 5716.00 m Freezing level: 598.00 mb = 4421.72 m = 14506.78 ft Wetbulb zero: 777.83 mb = 2259.79 m = 7413.91 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 45.19 % Est. max temperature: 29.97 C = 85.94 F Sfc-Lift cond lev (LCL): 875.49 mb = 1264.36 m = 4148.11 ft T: 16.35 C 700-500 lapse rate: 5.73 C/km ThetaE index: 22.55 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 664.14 mb = 3565.97 m = 11699.24 ft Mean mixing ratio: 8.62 g/kg Conv temperature: 41.45 C = 106.62 F Cap Strength: 8.29 C Lifted Index: 8.00 C Risk: None Lifted Index @300 mb: 12.97 C Lifted Index @700 mb: 6.97 C Showalter Index: 17.96 C Risk: None Total Totals Index: 2.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: -20.30 C K Index: -45.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.01 J/kg Max Up Vert Vel: 2.01 m/s Conv Inhibition (B-): 27745.94 J/kg Cap Strength: 8.25 C Lift Cond Lev (LCL): 832.07 mb = 1694.59 m = 5559.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 9 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 | 138 9 -6.3 7.0 1 1000 124 10 7 -1.2 -6.9 | 91 7 -7.5 0.2 2 979 305 20 6 -2.1 -5.6 | 100 8 -8.3 1.4 3 945 610 335 7 3.0 -6.3 | 102 3 -3.3 0.7 4 925 798 340 9 3.1 -8.5 | 66 3 -3.2 -1.4 5 912 914 330 9 4.5 -7.8 | 67 2 -1.8 -0.7 6 850 1515 310 12 9.2 -7.7 | 283 3 2.9 -0.7 7 849 1524 310 11 8.4 -7.1 | 271 2 2.2 -0.0 8 819 1829 295 8 7.3 -3.4 | 195 4 1.0 3.7 9 789 2134 290 11 10.3 -3.8 | 231 5 4.1 3.3 10 761 2438 315 12 8.5 -8.5 | 303 3 2.2 -1.4 11 700 3137 250 15 14.1 5.1 | 213 14 7.8 12.2 12 681 3353 250 15 14.1 5.1 | 213 14 7.8 12.2 13 585 4572 300 13 11.3 -6.5 | 264 5 5.0 0.5 14 564 4877 285 20 19.3 -5.2 | 262 13 13.0 1.9 15 522 5486 295 11 10.0 -4.6 | 237 4 3.7 2.4 16 503 5791 260 18 17.7 3.1 | 228 15 11.5 10.2 17 500 5840 270 21 21.0 -0.0 | 244 16 14.7 7.0 18 483 6096 280 21 20.7 -3.6 | 257 15 14.4 3.4 19 464 6401 275 28 27.9 -2.4 | 258 22 21.6 4.6 20 446 6706 265 29 28.9 2.5 | 247 25 22.6 9.6 21 400 7530 245 45 40.8 19.0 | 233 43 34.5 26.1 22 395 7620 245 44 39.9 18.6 | 233 42 33.6 25.6 23 379 7925 245 51 46.2 21.6 | 234 49 40.0 28.6 24 307 9449 235 62 50.8 35.6 | 226 62 44.5 42.6 25 300 9610 245 71 64.3 30.0 | 237 69 58.1 37.1 26 281 10058 245 75 68.0 31.7 | 238 73 61.7 38.7 27 250 10860 235 87 71.3 49.9 | 229 86 65.0 56.9 28 246 10973 235 85 69.6 48.8 | 229 84 63.4 55.8 29 224 11582 230 90 68.9 57.9 | 224 90 62.7 64.9 30 223 11627 235 94 77.0 53.9 | 229 93 70.7 61.0 31 205 12192 235 90 73.7 51.6 | 229 89 67.5 58.7 32 200 12340 235 87 71.3 49.9 | 229 86 65.0 56.9 33 195 12497 235 87 71.3 49.9 | 229 86 65.0 56.9 34 186 12802 240 89 77.1 44.5 | 234 88 70.8 51.5 35 177 13106 240 88 76.2 44.0 | 234 87 69.9 51.0 36 168 13411 240 85 73.6 42.5 | 234 84 67.3 49.5 37 150 14130 235 74 60.6 42.4 | 228 74 54.3 49.5 38 118 15545 240 71 61.5 35.5 | 232 70 55.2 42.5 39 112 15850 250 57 53.6 19.5 | 241 54 47.3 26.5 40 101 16459 260 57 56.1 9.9 | 251 53 49.9 16.9 41 100 16530 285 44 42.5 -11.4 | 277 36 36.2 -4.3 42 96 16764 285 46 44.4 -11.9 | 277 38 38.2 -4.9 43 77 18036 275 33 32.9 -2.9 | 261 27 26.6 4.2 44 74 18288 275 32 31.9 -2.8 | 261 26 25.6 4.3 45 70 18580 265 28 27.9 2.4 | 246 24 21.6 9.5 46 70 18593 265 29 28.9 2.5 | 247 25 22.6 9.6 47 51 20422 260 25 24.6 4.3 | 238 22 18.4 11.4 48 50 20560 175 3 -0.3 3.0 | 147 12 -6.5 10.0 49 49 20726 245 5 4.5 2.1 | 169 9 -1.7 9.2 50 46 21031 190 2 0.3 2.0 | 147 11 -5.9 9.0 51 44 21336 10 5 -0.9 -4.9 | 107 7 -7.1 2.1 52 42 21641 275 12 12.0 -1.0 | 223 8 5.7 6.0 53 40 21946 350 6 1.0 -5.9 | 102 5 -5.2 1.1 54 38 22250 65 6 -5.4 -2.5 | 111 13 -11.7 4.5 55 36 22555 335 3 1.3 -2.7 | 131 7 -5.0 4.3 56 34 22860 25 4 -1.7 -3.6 | 113 9 -8.0 3.4 57 33 23165 30 1 -0.5 -0.9 | 132 9 -6.8 6.2 58 31 23470 80 8 -7.9 -1.4 | 112 15 -14.1 5.7 59 30 23720 120 14 -12.1 7.0 | 127 23 -18.4 14.0 60 30 23774 150 17 -8.5 14.7 | 146 26 -14.8 21.8 61 28 24079 115 14 -12.7 5.9 | 124 23 -19.0 13.0 62 26 24384 150 18 -9.0 15.6 | 146 27 -15.3 22.6 63 22 24994 95 9 -9.0 0.8 | 117 17 -15.2 7.8 64 21 25298 100 9 -8.9 1.6 | 120 17 -15.1 8.6 65 19 25603 60 13 -11.3 -6.5 | 92 18 -17.5 0.5 Wind Parameters Mean winds (0-6000m): 288.3 at 12.6 knts Storm direction: 318.3 at 9.4 knts Shear (0-3000m) pos: 0.7 neg: 2.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -33.2 tot: -25.1 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 22.31 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 9 6 101 7| 0.0 6.9 6.9| 1.4 -13.5 -12.2 -24.3 -0.55| 11.4 -6.3 1000 349 7 92 5| 0.0 4.9 4.9| 1.9 -15.5 -13.6 -13.6 -0.48| 8.8 -4.2 1500 335 8 82 3| 0.0 4.1 4.1| 1.9 -16.6 -14.7 -9.8 -0.53| 7.2 -3.8 2000 325 9 93 1| 0.0 2.5 2.5| 3.4 -19.3 -15.9 -7.9 -0.50| 7.0 -3.5 2500 319 9 130 0| 0.8 2.0 2.8| 8.1 -19.8 -11.6 -4.6 -0.28| 7.0 -2.0 3000 311 10 240 1| 0.7 2.6 3.3| 8.1 -33.2 -25.1 -8.4 -0.37| 7.7 -2.8 4000 292 11 234 5| 1.2 2.0 3.2| 22.3 -40.5 -18.2 -4.6 -0.26| 7.1 -1.8 5000 291 12 240 6| 1.4 2.2 3.6| 29.3 -43.0 -13.8 -2.8 -0.16| 7.1 -1.1 6000 288 13 241 6| 1.3 2.7 4.0| 50.9 -50.6 0.2 0.0 -0.10| 7.9 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251210.11.gif