UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122023.upa.cvt Date: 2300Z 20 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 20 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 15.0 13.8 93 1.2 14.3 320 2 287.0 288.7 286.9 314.3 9.82 1 1000 124 14.2 13.1 93 1.1 13.6 345 9 287.4 289.0 286.7 313.9 9.51 2 998 141 14.0 13.0 94 1.0 13.4 347 9 287.3 289.0 286.6 313.7 9.46 3 992 192 13.8 12.5 92 1.3 13.0 354 11 287.6 289.2 286.5 313.3 9.21 4 939 661 17.0 11.0 68 6.0 13.3 60 3 295.4 297.0 289.0 320.9 8.81 5 936 689 17.2 10.2 63 7.0 13.0 78 3 295.9 297.4 288.8 320.2 8.37 6 925 790 16.4 8.4 59 8.0 11.7 145 5 296.1 297.4 288.1 317.9 7.49 7 850 1496 10.0 6.5 79 3.5 8.0 115 4 296.6 297.9 287.9 317.5 7.16 8 831 1683 8.2 5.6 84 2.6 6.8 109 7 296.6 297.9 287.6 316.7 6.87 9 819 1803 7.2 5.2 87 2.0 6.1 106 10 296.8 298.1 287.6 316.7 6.78 10 808 1914 6.8 3.5 79 3.3 5.1 82 10 297.6 298.7 287.2 315.5 6.10 11 805 1945 6.8 3.0 77 3.8 4.8 75 10 297.9 298.9 287.2 315.3 5.90 12 795 2048 9.4 -6.6 32 16.0 2.3 49 9 301.7 302.2 285.6 310.7 2.93 13 776 2249 11.0 -11.0 20 22.0 1.9 355 9 305.5 305.9 286.1 312.3 2.12 14 762 2402 14.4 -15.6 11 30.0 2.5 313 10 310.8 311.1 287.3 315.7 1.49 15 743 2616 17.0 -27.0 3 44.0 2.2 314 14 315.9 316.0 288.1 317.9 0.56 16 742 2628 17.2 -27.8 3 45.0 2.3 315 14 316.2 316.3 288.1 318.1 0.52 17 700 3122 14.8 335 26 318.9 18 678 3391 13.8 329 31 320.7 19 530 5416 0.0 -37.0 4 37.0 -8.9 316 17 327.5 327.6 291.3 328.7 0.30 20 500 5880 -3.3 -45.3 2 42.0 -11.5 330 15 329.0 329.0 291.6 329.5 0.13 21 492 6007 -3.7 -46.7 2 43.0 -11.8 330 16 330.0 330.1 291.9 330.5 0.12 22 400 7600 -17.7 -43.7 8 26.0 -21.7 335 24 332.0 332.0 292.4 332.8 0.20 23 329 9027 -29.3 -57.3 5 28.0 -31.4 309 26 335.1 335.1 293.2 335.3 0.05 24 300 9680 -33.7 -59.7 6 26.0 -35.3 300 27 337.9 337.9 293.9 338.0 0.04 25 250 10930 -43.3 -63.3 9 20.0 -44.0 290 39 341.7 341.7 294.7 341.8 0.03 26 218 11835 -50.9 -71.9 7 21.0 -51.3 289 43 343.6 343.6 295.2 343.6 0.01 27 200 12390 -55.1 -73.1 9 18.0 -55.4 285 47 345.5 345.5 295.6 345.6 0.01 28 192 12651 -57.3 -68.3 23 11.0 -57.5 285 48 346.0 346.0 295.8 346.1 0.02 29 166 13561 -63.5 -75.2 19 11.7 -63.6 280 59 350.4 350.4 296.7 350.4 0.01 30 154 14020 -66.7 -78.7 17 12.0 -66.8 280 52 352.5 352.5 297.2 352.5 0.01 31 150 14180 -66.9 -78.9 17 12.0 -67.0 280 50 354.8 354.8 297.7 354.9 0.01 32 123 15353 -73.7 -84.7 17 11.0 -73.7 280 43 363.2 363.2 299.3 363.2 0.00 33 100 16550 -75.9 -88.9 11 13.0 -75.9 280 39 381.1 381.1 302.4 381.1 0.00 34 89 17222 -79.5 -90.5 15 11.0 -79.5 285 30 386.8 386.8 303.3 386.8 0.00 35 72 18429 -80.3 -92.3 12 12.0 -80.3 293 23 409.3 409.3 306.4 409.3 0.00 36 70 18590 -78.7 -91.7 10 13.0 -78.7 285 19 416.0 416.0 307.2 416.0 0.00 37 66 18924 -78.7 -90.7 12 12.0 -78.7 284 19 423.1 423.1 308.1 423.1 0.00 38 65 19012 -75.3 -90.3 8 15.0 -75.3 281 17 432.4 432.4 309.1 432.4 0.00 39 62 19286 -73.3 -88.3 8 15.0 -73.4 309 14 442.7 442.7 310.1 442.7 0.00 40 57 19774 -76.1 -89.1 11 13.0 -76.2 69 12 447.1 447.1 310.6 447.1 0.00 41 56 19876 -76.3 -89.3 11 13.0 -76.3 85 11 448.9 448.9 310.7 448.9 0.00 42 54 20088 -70.1 -89.1 5 19.0 -70.2 118 11 467.9 467.9 312.5 467.9 0.00 43 52 20314 -67.3 -88.3 4 21.0 -67.5 29 12 479.5 479.5 313.4 479.5 0.00 44 50 20550 -67.5 -88.5 4 21.0 -67.7 350 6 484.4 484.4 313.8 484.4 0.00 45 34 22910 -63.1 -93.1 1 30.0 -63.7 333 9 552.5 552.5 318.2 552.5 0.00 46 31 23485 -59.9 -93.9 0 34.0 -60.8 274 16 575.9 575.9 319.5 575.9 0.00 47 30 23690 -60.3 -94.3 0 34.0 -61.2 315 19 580.3 580.3 319.7 580.3 0.00 48 29 23901 -61.5 -94.5 0 33.0 -62.3 315 19 582.6 582.6 319.8 582.6 0.00 49 26 24583 -57.9 -91.9 1 34.0 -59.2 314 17 611.3 611.3 321.1 611.3 0.00 50 25 24832 -54.9 -89.9 1 35.0 -56.8 312 16 626.8 626.8 321.7 626.8 0.00 TRP WND 166 13561 -63.5 -75.2 19 11.7 -63.6 280 59 350.4 350.4 296.7 350.4 0.01 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 530.00 mb = 5415.78 m = 17768.08 ft Wetbulb zero: 698.56 mb = 3139.32 m = 10299.48 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 53.01 % Est. max temperature: 24.56 C = 76.21 F Sfc-Lift cond lev (LCL): 996.19 mb = 156.46 m = 513.33 ft T: 13.94 C 700-500 lapse rate: 6.56 C/km ThetaE index: 10.13 C Layer 936.0- 776.0 mb Conv cond level (CCL): 843.77 mb = 1556.99 m = 5108.18 ft Mean mixing ratio: 8.81 g/kg Conv temperature: 24.66 C = 76.39 F Cap Strength: 16.24 C Lifted Index: 14.84 C Risk: None Lifted Index @300 mb: 15.26 C Lifted Index @700 mb: 15.72 C Showalter Index: 14.49 C Risk: None Total Totals Index: 23.10 C Risk: None Vertical Totals Index: 13.30 C Cross Totals Index: 9.80 C K Index: -24.39 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.45 J/kg Max Up Vert Vel: 8.18 m/s Conv Inhibition (B-): 35029.51 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 905.58 mb = 967.14 m = 3173.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 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 1014 6 320 2 1.3 -1.5 | 191 11 2.0 10.6 1 1000 124 345 9 2.3 -8.7 | 222 5 3.1 3.4 2 979 305 10 14 -2.4 -13.8 | 45 2 -1.7 -1.7 3 945 610 25 2 -0.8 -1.8 | 179 10 -0.1 10.3 4 925 790 145 5 -2.9 4.1 | 173 16 -2.1 16.2 5 911 914 145 5 -2.9 4.1 | 173 16 -2.1 16.2 6 850 1496 115 4 -3.6 1.7 | 168 14 -2.9 13.8 7 817 1829 105 10 -9.7 2.6 | 149 17 -8.9 14.7 8 788 2134 30 9 -4.5 -7.8 | 139 6 -3.8 4.3 9 760 2438 305 10 8.2 -5.7 | 235 11 8.9 6.4 10 706 3048 335 23 9.7 -20.8 | 310 14 10.5 -8.7 11 700 3122 335 26 11.0 -23.6 | 314 16 11.7 -11.5 12 681 3353 330 31 15.5 -26.8 | 312 22 16.2 -14.7 13 656 3658 320 28 18.0 -21.4 | 296 21 18.7 -9.3 14 632 3962 330 25 12.5 -21.7 | 306 16 13.2 -9.5 15 609 4267 340 32 10.9 -30.1 | 327 21 11.7 -18.0 16 565 4877 325 20 11.5 -16.4 | 289 13 12.2 -4.3 17 505 5791 310 15 11.5 -9.6 | 259 12 12.2 2.5 18 500 5880 330 15 7.5 -13.0 | 276 8 8.2 -0.9 19 467 6401 330 19 9.5 -16.5 | 293 11 10.2 -4.3 20 400 7600 335 24 10.1 -21.8 | 312 15 10.9 -9.6 21 399 7620 335 24 10.1 -21.8 | 312 15 10.9 -9.6 22 337 8839 315 26 18.4 -18.4 | 288 20 19.1 -6.3 23 310 9449 295 26 23.6 -11.0 | 267 24 24.3 1.1 24 300 9680 300 27 23.4 -13.5 | 273 24 24.1 -1.4 25 272 10363 300 26 22.5 -13.0 | 272 23 23.3 -0.9 26 250 10930 290 39 36.6 -13.3 | 272 37 37.4 -1.2 27 248 10973 295 38 34.4 -16.1 | 276 35 35.2 -4.0 28 200 12390 285 47 45.4 -12.2 | 270 46 46.1 -0.1 29 197 12497 285 47 45.4 -12.2 | 270 46 46.1 -0.1 30 187 12802 285 50 48.3 -12.9 | 271 49 49.0 -0.8 31 166 13561 280 59 58.1 -10.2 | 268 59 58.9 1.9 32 150 14180 280 50 49.2 -8.7 | 266 50 50.0 3.4 33 146 14326 285 51 49.3 -13.2 | 271 50 50.0 -1.1 34 139 14630 280 45 44.3 -7.8 | 265 45 45.1 4.3 35 100 16550 280 39 38.4 -6.8 | 262 40 39.2 5.3 36 96 16764 275 40 39.8 -3.5 | 258 41 40.6 8.6 37 91 17069 290 33 31.0 -11.3 | 269 32 31.8 0.8 38 87 17374 280 26 25.6 -4.5 | 254 27 26.4 7.6 39 82 17678 275 33 32.9 -2.9 | 255 35 33.6 9.2 40 74 18288 300 27 23.4 -13.5 | 273 24 24.1 -1.4 41 70 18590 285 19 18.4 -4.9 | 249 20 19.1 7.2 42 70 18593 270 18 18.0 -0.0 | 237 22 18.7 12.1 43 66 18898 285 19 18.4 -4.9 | 249 20 19.1 7.2 44 63 19202 275 15 14.9 -1.3 | 235 19 15.7 10.8 45 60 19507 25 12 -5.1 -10.9 | 106 4 -4.3 1.2 46 54 20117 120 11 -9.5 5.5 | 153 20 -8.8 17.6 47 51 20422 345 12 3.1 -11.6 | 262 4 3.9 0.5 48 50 20550 350 6 1.0 -5.9 | 196 6 1.8 6.2 49 49 20726 345 6 1.6 -5.8 | 200 7 2.3 6.3 50 46 21031 355 6 0.5 -6.0 | 192 6 1.3 6.1 51 44 21336 5 6 -0.5 -6.0 | 182 6 0.2 6.1 52 42 21641 40 17 -10.9 -13.0 | 85 10 -10.2 -0.9 53 40 21946 40 7 -4.5 -5.4 | 151 8 -3.8 6.7 54 38 22250 55 9 -7.4 -5.2 | 136 10 -6.6 6.9 55 36 22555 120 2 -1.7 1.0 | 176 13 -1.0 13.1 56 34 22860 345 9 2.3 -8.7 | 222 5 3.1 3.4 57 33 23165 285 11 10.6 -2.8 | 231 15 11.4 9.3 58 31 23470 270 16 16.0 -0.0 | 234 21 16.7 12.1 59 30 23690 315 19 13.4 -13.4 | 275 14 14.2 -1.3 60 27 24079 315 18 12.7 -12.7 | 273 13 13.5 -0.6 61 23 24689 310 15 11.5 -9.6 | 259 12 12.2 2.5 62 21 24994 285 19 18.4 -4.9 | 249 20 19.1 7.2 63 20 25298 315 17 12.0 -12.0 | 270 13 12.8 0.1 64 18 25603 280 19 18.7 -3.3 | 246 21 19.5 8.8 65 16 26213 295 26 23.6 -11.0 | 267 24 24.3 1.1 66 14 26518 275 17 16.9 -1.5 | 239 21 17.7 10.6 Wind Parameters Mean winds (0-6000m): 333.5 at 16.2 knts Storm direction: 3.5 at 12.1 knts Shear (0-3000m) pos: 1.4 neg: 2.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 70.4 neg: -46.1 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.99 Bulk Shear: 11.19 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 3 9 185 3| 5.5 0.0 5.5| 12.2 0.0 12.2 24.4 0.70| 25.8 18.2 1000 18 7 166 6| 3.5 0.0 3.5| 21.0 -8.4 12.6 12.6 0.49| 19.0 9.3 1500 49 6 155 9| 2.3 0.7 3.1| 21.0 -12.6 8.4 5.6 0.43| 13.4 5.8 2000 73 7 152 12| 1.8 2.5 4.3| 21.0 -46.1 -25.1 -12.6 0.16| 13.4 2.2 2500 50 7 148 9| 1.4 3.3 4.7| 31.6 -46.1 -14.5 -5.8 0.24| 14.8 3.6 3000 7 9 174 3| 1.4 2.8 4.2| 70.4 -46.1 24.3 8.1 0.35| 14.5 5.2 4000 340 14 276 5| 1.3 3.1 4.4| 95.5 -78.9 16.6 4.2 0.29| 13.5 3.9 5000 337 16 291 7| 1.2 2.0 3.2|121.6-127.1 -5.5 -1.1 0.19| 12.9 2.5 6000 334 16 287 8| 1.3 1.6 3.0|130.2-144.4 -14.2 -2.4 0.16| 11.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251220.23.gif