UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122523.upa.cvt Date: 2300Z 25 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 25 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 1015 6 14.0 12.1 88 1.9 12.9 0 0 285.9 287.5 285.4 310.2 8.76 1 1006 80 14.0 11.7 86 2.3 12.6 357 10 286.7 288.2 285.5 310.6 8.61 2 1000 130 14.2 11.3 83 2.9 12.5 355 16 287.4 288.8 285.7 310.9 8.43 3 979 309 14.6 10.1 74 4.5 12.0 5 16 289.5 290.9 286.0 311.9 7.94 4 959 483 13.6 10.7 83 2.9 11.9 353 14 290.2 291.7 286.8 314.1 8.45 5 947 589 14.0 6.0 58 8.0 9.6 346 13 291.7 292.8 285.1 309.4 6.20 6 925 787 12.8 3.8 54 9.0 8.0 350 13 292.4 293.4 284.6 308.1 5.43 7 919 842 12.4 3.4 54 9.0 7.7 348 13 292.5 293.5 284.5 307.9 5.32 8 914 888 12.4 2.4 50 10.0 7.3 346 13 293.0 293.9 284.4 307.5 4.98 9 909 934 12.8 -1.2 38 14.0 6.1 344 13 293.9 294.5 283.5 305.2 3.85 10 897 1046 13.0 2.0 47 11.0 7.3 339 13 295.2 296.1 285.2 309.7 4.93 11 880 1207 13.2 -8.8 21 22.0 4.0 332 14 297.0 297.4 282.9 303.8 2.23 12 864 1361 12.2 -7.8 24 20.0 3.7 326 14 297.5 298.0 283.4 305.0 2.46 13 861 1391 12.0 -8.0 24 20.0 3.5 325 14 297.6 298.1 283.4 305.0 2.43 14 855 1449 13.6 -25.4 5 39.0 1.7 322 14 299.9 300.0 282.1 301.8 0.57 15 850 1499 13.8 320 14 300.6 16 792 2095 15.8 313 12 308.9 17 783 2192 16.0 305 13 310.1 18 700 3134 11.2 -34.8 2 46.0 -1.3 300 15 314.9 314.9 287.4 315.9 0.28 19 641 3860 7.4 -36.6 3 44.0 -3.9 281 21 318.6 318.7 288.6 319.6 0.26 20 567 4852 0.0 -34.0 6 34.0 -8.4 277 26 321.3 321.3 289.6 322.7 0.38 21 514 5625 -6.7 -33.7 10 27.0 -12.9 317 29 322.3 322.4 289.9 323.9 0.43 22 500 5840 -7.1 -39.1 6 32.0 -13.5 320 27 324.4 324.4 290.4 325.4 0.26 23 468 6356 -10.5 -45.5 4 35.0 -16.2 306 22 326.4 326.4 290.8 326.9 0.14 24 449 6677 -10.5 -53.5 2 43.0 -16.6 301 31 330.2 330.3 291.9 330.5 0.06 25 400 7560 -17.5 -47.5 5 30.0 -21.7 285 46 332.2 332.3 292.4 332.8 0.13 26 315 9297 -31.1 -48.1 17 17.0 -32.7 268 60 336.8 336.8 293.7 337.4 0.16 27 300 9640 -34.5 -48.5 23 14.0 -35.7 265 64 336.7 336.8 293.7 337.4 0.16 28 293 9804 -35.9 -47.9 28 12.0 -36.9 265 64 337.0 337.1 293.7 337.7 0.17 29 288 9923 -37.3 -48.3 31 11.0 -38.1 265 65 336.7 336.7 293.7 337.4 0.17 30 284 10019 -37.1 -56.1 12 19.0 -38.2 265 65 338.3 338.4 294.0 338.6 0.07 31 252 10836 -40.9 -66.9 4 26.0 -41.9 265 78 344.5 344.5 295.4 344.6 0.02 32 250 10890 -41.1 -65.1 6 24.0 -42.1 265 81 345.0 345.0 295.5 345.1 0.02 33 200 12370 -51.7 -71.7 7 20.0 -52.1 255 77 350.9 350.9 296.8 351.0 0.01 34 178 13116 -58.4 -74.7 11 16.3 -58.6 250 85 351.8 351.8 297.0 351.9 0.01 35 171 13368 -60.7 -75.7 12 15.0 -60.9 250 81 352.1 352.1 297.1 352.1 0.01 36 156 13938 -62.1 -81.1 6 19.0 -62.3 252 66 359.0 359.0 298.5 359.1 0.00 37 150 14180 -63.9 -82.9 6 19.0 -64.0 255 54 360.0 360.0 298.7 360.0 0.00 38 122 15418 -72.5 -90.5 5 18.0 -72.5 267 41 366.2 366.2 299.9 366.2 0.00 39 100 16570 -77.3 -92.3 7 15.0 -77.3 280 33 378.4 378.4 302.0 378.4 0.00 40 70 18580 -80.7 -91.7 14 11.0 -80.7 295 28 411.7 411.7 306.7 411.7 0.00 41 50 20530 -69.9 -88.9 5 19.0 -70.1 315 21 478.8 478.8 313.4 478.8 0.00 42 30 23670 -58.7 -92.7 0 34.0 -59.7 30 29 584.6 584.6 319.9 584.6 0.00 43 20 26220 -53.9 -88.9 1 35.0 -56.3 315 10 671.2 671.2 323.4 671.2 0.01 44 10 30720 -48.3 -85.3 1 37.0 -54.5 215 10 839.3 839.3 328.1 839.5 0.03 TRP WND 178 13116 -58.4 -74.7 11 16.3 -58.6 250 85 351.8 351.8 297.0 351.9 0.01 Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 567.00 mb = 4851.82 m = 15917.85 ft Wetbulb zero: 768.88 mb = 2345.28 m = 7694.38 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 21.97 % Est. max temperature: 25.62 C = 78.12 F Sfc-Lift cond lev (LCL): 986.56 mb = 244.25 m = 801.34 ft T: 14.46 C 700-500 lapse rate: 6.76 C/km ThetaE index: 8.89 C Layer 947.0- 897.0 mb Conv cond level (CCL): 579.72 mb = 4672.47 m = 15329.44 ft Mean mixing ratio: 7.31 g/kg Conv temperature: 49.03 C = 120.25 F Cap Strength: 15.58 C Lifted Index: 14.74 C Risk: None Lifted Index @300 mb: 18.68 C Lifted Index @700 mb: 14.93 C Showalter Index: 19.50 C Risk: None Total Totals Index: 2.32 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -18.58 C K Index: -50.78 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.96 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 57538.20 J/kg Cap Strength: 15.57 C Lift Cond Lev (LCL): 891.72 mb = 1095.52 m = 3594.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 14 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 1015 6 0 0 -0.0 -0.0 | 152 14 -6.6 12.2 1 1000 130 355 16 1.4 -15.9 | 54 6 -5.2 -3.7 2 979 305 5 16 -1.4 -15.9 | 65 9 -8.0 -3.7 3 945 610 345 13 3.4 -12.6 | 84 3 -3.2 -0.3 4 925 787 350 13 2.3 -12.8 | 82 4 -4.3 -0.6 5 850 1499 320 14 9.0 -10.7 | 238 3 2.4 1.5 6 847 1524 320 14 9.0 -10.7 | 238 3 2.4 1.5 7 817 1829 335 9 3.8 -8.2 | 146 5 -2.8 4.1 8 760 2438 285 15 14.5 -3.9 | 224 12 7.9 8.4 9 700 3134 300 15 13.0 -7.5 | 234 8 6.4 4.7 10 681 3353 295 18 16.3 -7.6 | 245 11 9.8 4.6 11 585 4572 260 26 25.6 4.5 | 229 25 19.0 16.7 12 543 5182 300 25 21.7 -12.5 | 271 15 15.1 -0.3 13 522 5486 315 29 20.5 -20.5 | 301 16 13.9 -8.3 14 503 5791 320 28 18.0 -21.4 | 309 15 11.4 -9.2 15 500 5840 320 27 17.4 -20.7 | 308 14 10.8 -8.4 16 465 6401 305 22 18.0 -12.6 | 272 11 11.5 -0.4 17 447 6706 300 32 27.7 -16.0 | 280 21 21.2 -3.8 18 400 7560 285 46 44.4 -11.9 | 270 38 37.9 0.3 19 365 8230 280 46 45.3 -8.0 | 264 39 38.7 4.2 20 350 8534 275 53 52.8 -4.6 | 261 47 46.2 7.6 21 300 9640 265 64 63.8 5.6 | 253 60 57.2 17.8 22 258 10668 265 67 66.7 5.8 | 253 63 60.2 18.1 23 250 10890 265 81 80.7 7.1 | 255 77 74.1 19.3 24 236 11278 265 79 78.7 6.9 | 255 75 72.1 19.1 25 200 12370 255 77 74.4 19.9 | 245 75 67.8 32.2 26 178 13116 250 85 79.9 29.1 | 241 84 73.3 41.3 27 162 13716 250 76 71.4 26.0 | 239 75 64.9 38.2 28 150 14180 255 54 52.2 14.0 | 240 53 45.6 26.2 29 146 14326 255 56 54.1 14.5 | 241 55 47.5 26.7 30 139 14630 270 51 51.0 -0.0 | 255 46 44.4 12.2 31 132 14935 265 44 43.8 3.8 | 247 41 37.3 16.1 32 102 16459 270 35 35.0 -0.0 | 247 31 28.4 12.2 33 100 16570 280 33 32.5 -5.7 | 256 27 25.9 6.5 34 97 16764 280 33 32.5 -5.7 | 256 27 25.9 6.5 35 92 17069 285 29 28.0 -7.5 | 258 22 21.5 4.7 36 82 17678 265 21 20.9 1.8 | 226 20 14.4 14.1 37 74 18288 295 23 20.8 -9.7 | 260 15 14.3 2.5 38 70 18580 295 28 25.4 -11.8 | 269 19 18.8 0.4 39 70 18593 275 31 30.9 -2.7 | 249 26 24.3 9.5 40 63 19202 280 17 16.7 -3.0 | 228 14 10.2 9.3 41 60 19507 260 21 20.7 3.6 | 222 21 14.1 15.9 42 57 19812 290 13 12.2 -4.4 | 216 10 5.7 7.8 43 54 20117 280 20 19.7 -3.5 | 236 16 13.1 8.8 44 51 20422 330 21 10.5 -18.2 | 327 7 3.9 -6.0 45 50 20530 315 21 14.8 -14.8 | 288 9 8.3 -2.6 46 48 20726 305 13 10.6 -7.5 | 221 6 4.1 4.8 47 46 21031 325 11 6.3 -9.0 | 176 3 -0.3 3.2 48 44 21336 245 14 12.7 5.9 | 199 19 6.1 18.2 49 42 21641 295 12 10.9 -5.1 | 211 8 4.3 7.2 50 40 21946 70 11 -10.3 -3.8 | 117 19 -16.9 8.5 51 36 22555 85 17 -16.9 -1.5 | 115 26 -23.5 10.8 52 30 23670 30 29 -14.5 -25.1 | 59 25 -21.1 -12.9 53 30 23774 25 26 -11.0 -23.6 | 57 21 -17.5 -11.3 54 28 24079 35 30 -17.2 -24.6 | 63 27 -23.8 -12.3 55 27 24384 50 27 -20.7 -17.4 | 79 28 -27.2 -5.1 56 24 24994 60 26 -22.5 -13.0 | 88 29 -29.1 -0.8 57 23 25298 105 12 -11.6 3.1 | 130 24 -18.2 15.3 58 22 25603 155 4 -1.7 3.6 | 153 18 -8.3 15.9 59 21 25908 65 5 -4.5 -2.1 | 132 15 -11.1 10.1 60 20 26213 95 5 -5.0 0.4 | 138 17 -11.5 12.7 61 20 26220 315 10 7.1 -7.1 | 186 5 0.5 5.2 62 19 26518 330 5 2.5 -4.3 | 153 9 -4.1 7.9 63 17 27432 210 13 6.5 11.3 | 180 23 -0.1 23.5 64 16 27737 260 15 14.8 2.6 | 209 17 8.2 14.8 65 14 28346 255 7 6.8 1.8 | 181 14 0.2 14.0 66 14 28651 140 6 -3.9 4.6 | 148 20 -10.4 16.8 67 13 28956 110 5 -4.7 1.7 | 141 18 -11.3 13.9 68 13 29261 20 5 -1.7 -4.7 | 132 11 -8.3 7.5 69 12 29566 95 6 -6.0 0.5 | 135 18 -12.5 12.8 70 11 29870 45 12 -8.5 -8.5 | 104 16 -15.0 3.7 71 11 30175 95 9 -9.0 0.8 | 130 20 -15.5 13.0 72 10 30720 215 10 5.7 8.2 | 178 20 -0.8 20.4 Wind Parameters Mean winds (0-6000m): 301.8 at 18.5 knts Storm direction: 331.8 at 13.9 knts Shear (0-3000m) pos: 0.6 neg: 3.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -27.1 tot: -11.5 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 33.47 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 ------------------------------------------------------------------------------- 500 359 14 78 6| 0.0 14.4 14.4| 2.5 -24.0 -21.4 -42.9 -0.57| 23.7-13.5 1000 353 13 78 5| 0.0 6.8 6.8| 3.5 -24.1 -20.6 -20.6 -0.44| 14.3 -6.3 1500 345 13 76 3| 0.0 4.8 4.8| 3.8 -24.1 -20.3 -13.6 -0.31| 11.3 -3.5 2000 341 13 91 2| 0.8 3.6 4.4| 6.6 -27.1 -20.5 -10.2 -0.29| 10.6 -3.1 2500 332 13 146 1| 0.7 3.7 4.3| 12.3 -27.1 -14.8 -5.9 -0.16| 10.3 -1.7 3000 324 13 219 2| 0.6 3.1 3.6| 15.5 -27.1 -11.5 -3.8 -0.13| 9.1 -1.2 4000 312 15 241 5| 0.4 3.3 3.7| 20.4 -34.3 -13.8 -3.5 -0.10| 8.3 -0.9 5000 298 17 242 9| 1.3 3.0 4.3| 76.4 -51.6 24.8 5.0 0.00| 8.6 0.0 6000 302 19 255 10| 2.1 2.5 4.6|136.3 -60.4 75.9 12.6 0.12| 8.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251225.23.gif