UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 17 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 17.6 14.4 82 3.2 15.6 0 0 289.5 291.3 288.2 318.2 10.21 1 1014 15 17.0 14.0 82 3.0 15.1 360 1 289.0 290.7 287.7 316.9 9.95 2 1005 92 17.0 13.6 80 3.4 14.9 357 9 289.7 291.5 287.8 317.3 9.78 3 1000 136 17.4 13.5 78 3.9 15.0 355 13 290.5 292.3 288.1 318.1 9.76 4 989 230 19.2 13.2 68 6.0 15.4 9 15 293.3 295.0 289.0 320.9 9.68 5 970 396 20.0 12.0 60 8.0 15.0 27 15 295.7 297.4 289.4 322.1 9.11 6 925 801 17.0 10.0 63 7.0 12.8 60 7 296.7 298.2 289.0 321.0 8.36 7 876 1265 12.4 9.3 81 3.1 10.6 77 8 296.6 298.1 289.0 321.0 8.42 8 857 1449 10.6 8.9 89 1.7 9.6 83 9 296.6 298.1 289.0 320.9 8.38 9 850 1518 10.0 8.8 92 1.2 9.3 85 9 296.6 298.1 289.0 321.0 8.39 10 848 1537 9.8 8.7 93 1.1 9.2 83 9 296.6 298.1 289.0 320.9 8.35 11 843 1586 9.4 8.3 93 1.1 8.8 78 8 296.7 298.2 288.9 320.5 8.17 12 841 1606 9.4 7.0 85 2.4 8.0 75 8 296.9 298.2 288.3 318.7 7.49 13 836 1655 11.2 -2.8 37 14.0 4.5 70 8 299.3 300.0 285.5 310.5 3.72 14 831 1705 13.4 -15.6 12 29.0 2.5 64 7 302.1 302.4 284.0 306.5 1.36 15 818 1837 14.4 -25.6 5 40.0 1.8 51 6 304.6 304.7 284.0 306.5 0.58 16 812 1899 14.6 -26.4 4 41.0 1.8 54 7 305.4 305.5 284.3 307.3 0.54 17 792 2108 13.0 -23.0 6 36.0 1.1 66 9 305.9 306.0 284.7 308.4 0.76 18 788 2151 12.8 -17.2 11 30.0 1.7 69 9 306.1 306.3 285.4 310.2 1.26 19 726 2836 13.6 -28.4 4 42.0 0.4 101 12 314.3 314.3 287.4 316.0 0.51 20 700 3141 12.0 -30.0 4 42.0 -0.7 70 10 315.8 315.9 287.9 317.4 0.45 21 630 4010 4.8 -29.2 6 34.0 -4.9 73 17 317.2 317.3 288.5 319.1 0.54 22 620 4140 4.0 -32.0 5 36.0 -5.7 63 17 317.8 317.8 288.5 319.3 0.42 23 599 4420 5.2 41 17 322.3 24 556 5022 0.0 -48.0 1 48.0 -9.1 359 19 323.1 323.1 289.8 323.4 0.09 25 500 5860 -7.1 -47.1 2 40.0 -13.8 335 26 324.4 324.4 290.2 324.8 0.11 26 499 5876 -7.1 -47.1 2 40.0 -13.8 335 26 324.6 324.6 290.3 325.0 0.11 27 469 6356 -9.7 -48.7 3 39.0 -15.8 338 26 327.1 327.2 291.0 327.5 0.10 28 400 7560 -20.1 -49.1 6 29.0 -23.6 345 32 328.9 328.9 291.5 329.3 0.11 29 380 7937 -23.5 -51.5 6 28.0 -26.3 345 37 329.2 329.3 291.6 329.6 0.09 30 338 8785 -27.9 -56.9 5 29.0 -30.2 330 49 334.5 334.5 293.0 334.7 0.05 31 300 9630 -34.1 -64.1 3 30.0 -35.7 320 64 337.3 337.3 293.7 337.4 0.02 32 251 10853 -43.5 -69.6 4 26.1 -44.2 310 74 341.0 341.0 294.6 341.1 0.01 33 250 10880 -43.7 -69.7 4 26.0 -44.5 310 74 341.1 341.1 294.6 341.2 0.01 34 200 12350 -54.5 -75.5 6 21.0 -54.8 280 55 346.5 346.5 295.8 346.5 0.01 35 174 13229 -61.3 -77.3 10 16.0 -61.4 275 66 349.3 349.3 296.5 349.4 0.01 36 154 13980 -65.5 -77.5 17 12.0 -65.6 275 69 354.6 354.6 297.6 354.6 0.01 37 150 14140 -66.5 -78.5 17 12.0 -66.6 275 69 355.5 355.5 297.8 355.6 0.01 38 146 14303 -67.5 -79.5 17 12.0 -67.6 275 68 356.6 356.6 298.0 356.6 0.00 39 137 14686 -65.7 -81.7 9 16.0 -65.8 280 67 366.3 366.3 299.9 366.3 0.00 40 100 16540 -77.3 -91.3 9 14.0 -77.3 280 37 378.4 378.4 302.0 378.4 0.00 41 93 16954 -79.1 -93.1 8 14.0 -79.1 288 45 382.8 382.8 302.7 382.8 0.00 42 89 17205 -75.7 -91.7 6 16.0 -75.7 292 44 394.4 394.4 304.4 394.4 0.00 43 83 17606 -78.1 -91.1 10 13.0 -78.1 284 35 397.5 397.5 304.9 397.5 0.00 44 77 18036 -76.5 -90.5 9 14.0 -76.6 298 35 409.4 409.4 306.5 409.4 0.00 45 70 18580 -79.5 -91.5 12 12.0 -79.6 355 5 414.3 414.3 307.0 414.3 0.00 46 69 18661 -80.1 -91.1 14 11.0 -80.1 354 13 414.7 414.7 307.1 414.7 0.00 47 63 19181 -75.5 -89.5 9 14.0 -75.6 259 8 435.8 435.8 309.4 435.8 0.00 48 61 19367 -76.7 -88.7 13 12.0 -76.7 278 10 437.2 437.2 309.6 437.2 0.00 49 57 19758 -74.9 -88.9 10 14.0 -75.0 312 12 449.8 449.8 310.8 449.8 0.00 50 56 19862 -71.7 -88.7 6 17.0 -71.8 319 13 459.4 459.4 311.7 459.4 0.00 51 51 20413 -71.9 -88.9 6 17.0 -72.0 345 18 471.4 471.4 312.7 471.4 0.00 52 50 20530 -69.9 -88.9 5 19.0 -70.1 325 20 478.8 478.8 313.4 478.8 0.00 53 45 21168 -64.1 -89.1 2 25.0 -64.5 332 12 507.5 507.5 315.5 507.5 0.00 54 32 23274 -61.3 -94.3 1 33.0 -62.0 276 8 567.0 567.0 319.0 567.0 0.00 55 31 23473 -58.5 -92.5 1 34.0 -59.6 209 12 579.7 579.7 319.6 579.7 0.00 56 30 23680 -57.3 -91.3 1 34.0 -58.6 295 11 588.4 588.4 320.0 588.4 0.00 57 26 24587 -58.1 -92.1 1 34.0 -59.4 296 5 610.7 610.7 321.1 610.8 0.00 58 22 25655 -53.3 -88.3 1 35.0 -55.7 305 14 654.9 654.9 322.9 655.0 0.01 59 20 26270 -53.7 -88.7 1 35.0 -56.2 255 18 671.8 671.8 323.5 671.9 0.01 60 16 27697 -54.5 -89.5 1 35.0 -57.3 263 16 713.5 713.5 324.8 713.5 0.01 61 15 28106 -56.9 -90.9 1 34.0 -59.2 274 15 718.8 718.8 325.0 718.8 0.01 62 10 30710 -49.9 -85.9 1 36.0 -55.5 305 24 833.3 833.3 328.0 833.5 0.02 63 9.8 30842 -49.9 -85.9 1 36.0 -55.5 838.1 838.1 328.1 838.3 0.02 TRP WND 251 10853 -43.5 -69.6 4 26.1 -44.2 310 74 341.0 341.0 294.6 341.1 0.01 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 556.00 mb = 5021.76 m = 16475.39 ft Wetbulb zero: 715.96 mb = 2952.64 m = 9687.04 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 26.90 % Est. max temperature: 24.68 C = 76.42 F Sfc-Lift cond lev (LCL): 967.94 mb = 414.28 m = 1359.17 ft T: 19.87 C 700-500 lapse rate: 7.02 C/km ThetaE index: 14.52 C Layer 848.0- 818.0 mb Conv cond level (CCL): 849.62 mb = 1521.65 m = 4992.23 ft Mean mixing ratio: 9.08 g/kg Conv temperature: 24.73 C = 76.52 F Cap Strength: 11.86 C Lifted Index: 8.93 C Risk: None Lifted Index @300 mb: 12.32 C Lifted Index @700 mb: 11.28 C Showalter Index: 8.76 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 15.90 C K Index: -16.10 Risk: None Sweat Index: 149.60 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.12 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 44987.10 J/kg Cap Strength: 11.79 C Lift Cond Lev (LCL): 875.90 mb = 1265.57 m = 4152.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 10 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 | 243 10 9.3 4.7 1 1000 136 355 13 1.1 -13.0 | 309 13 10.4 -8.3 2 980 305 20 17 -5.8 -16.0 | 343 12 3.5 -11.3 3 925 801 60 7 -6.1 -3.5 | 250 3 3.2 1.2 4 913 914 65 7 -6.3 -3.0 | 240 3 2.9 1.7 5 850 1518 85 9 -9.0 -0.8 | 185 4 0.3 3.9 6 849 1524 85 9 -9.0 -0.8 | 185 4 0.3 3.9 7 819 1829 50 6 -4.6 -3.9 | 260 5 4.7 0.8 8 761 2438 85 12 -12.0 -1.0 | 143 4 -2.7 3.6 9 734 2743 110 11 -10.3 3.8 | 173 8 -1.1 8.4 10 708 3048 80 13 -12.8 -2.3 | 124 4 -3.5 2.4 11 700 3141 70 10 -9.4 -3.4 | 174 1 -0.1 1.2 12 682 3353 55 8 -6.6 -4.6 | 269 3 2.7 0.1 13 632 3962 75 17 -16.4 -4.4 | 92 7 -7.1 0.3 14 565 4877 5 18 -1.6 -17.9 | 330 15 7.7 -13.3 15 544 5182 350 20 3.5 -19.7 | 320 20 12.8 -15.0 16 504 5791 335 27 11.4 -24.5 | 314 29 20.7 -19.8 17 500 5860 335 26 11.0 -23.6 | 313 28 20.3 -18.9 18 485 6096 340 29 9.9 -27.3 | 320 30 19.2 -22.6 19 447 6706 335 22 9.3 -19.9 | 309 24 18.6 -15.3 20 413 7315 350 28 4.9 -27.6 | 328 27 14.1 -22.9 21 400 7560 345 32 8.3 -30.9 | 326 32 17.6 -26.3 22 380 7925 345 37 9.6 -35.7 | 329 36 18.9 -31.1 23 349 8534 330 44 22.0 -38.1 | 317 46 31.3 -33.5 24 321 9144 330 56 28.0 -48.5 | 320 58 37.3 -43.8 25 300 9630 320 64 41.1 -49.0 | 311 67 50.4 -44.4 26 270 10363 320 64 41.1 -49.0 | 311 67 50.4 -44.4 27 251 10853 310 74 56.7 -47.6 | 303 79 66.0 -42.9 28 250 10880 310 74 56.7 -47.6 | 303 79 66.0 -42.9 29 247 10973 310 71 54.4 -45.6 | 303 76 63.7 -41.0 30 235 11278 305 66 54.1 -37.9 | 298 72 63.3 -33.2 31 205 12192 290 58 54.5 -19.8 | 283 66 63.8 -15.2 32 200 12350 280 55 54.2 -9.6 | 274 64 63.4 -4.9 33 177 13106 275 65 64.8 -5.7 | 271 74 74.0 -1.0 34 169 13411 275 68 67.7 -5.9 | 271 77 77.0 -1.3 35 150 14140 275 69 68.7 -6.0 | 271 78 78.0 -1.4 36 145 14326 275 68 67.7 -5.9 | 271 77 77.0 -1.3 37 138 14630 280 67 66.0 -11.6 | 275 76 75.3 -7.0 38 112 15850 275 60 59.8 -5.2 | 270 69 69.0 -0.6 39 100 16540 280 37 36.4 -6.4 | 272 46 45.7 -1.8 40 91 17069 290 47 44.2 -16.1 | 282 55 53.4 -11.4 41 86 17374 295 40 36.3 -16.9 | 285 47 45.5 -12.3 42 82 17678 280 33 32.5 -5.7 | 271 42 41.8 -1.1 43 78 17983 290 36 33.8 -12.3 | 280 44 43.1 -7.7 44 74 18288 335 28 11.8 -25.4 | 314 30 21.1 -20.7 45 70 18580 355 5 0.4 -5.0 | 272 10 9.7 -0.3 46 70 18593 355 16 1.4 -15.9 | 317 16 10.7 -11.3 47 66 18898 350 5 0.9 -4.9 | 272 10 10.1 -0.3 48 63 19202 255 8 7.7 2.1 | 248 18 17.0 6.7 49 60 19507 295 11 10.0 -4.6 | 270 19 19.2 0.0 50 54 20117 335 14 5.9 -12.7 | 298 17 15.2 -8.0 51 51 20422 345 18 4.7 -17.4 | 312 19 13.9 -12.7 52 50 20530 325 20 11.5 -16.4 | 299 24 20.7 -11.7 53 48 20726 325 10 5.7 -8.2 | 283 15 15.0 -3.5 54 44 21336 335 13 5.5 -11.8 | 296 16 14.8 -7.1 55 40 21946 340 14 4.8 -13.2 | 301 16 14.1 -8.5 56 38 22250 360 13 -0.0 -13.0 | 312 12 9.3 -8.3 57 36 22555 290 10 9.4 -3.4 | 266 19 18.7 1.2 58 33 23165 320 5 3.2 -3.8 | 266 13 12.5 0.8 59 31 23470 205 12 5.1 10.9 | 223 21 14.3 15.5 60 30 23680 295 11 10.0 -4.6 | 270 19 19.2 0.0 61 30 23774 230 12 9.2 7.7 | 236 22 18.5 12.4 62 28 24079 300 11 9.5 -5.5 | 273 19 18.8 -0.8 63 27 24384 330 5 2.5 -4.3 | 268 12 11.8 0.3 64 24 24994 230 5 3.8 3.2 | 239 15 13.1 7.9 65 23 25298 300 8 6.9 -4.0 | 268 16 16.2 0.7 66 22 25603 310 14 10.7 -9.0 | 282 20 20.0 -4.3 67 20 26270 255 18 17.4 4.7 | 251 28 26.7 9.3 68 18 26822 240 17 14.7 8.5 | 241 27 24.0 13.2 69 14 28346 280 15 14.8 -2.6 | 265 24 24.1 2.0 70 14 28651 190 5 0.9 4.9 | 227 14 10.1 9.6 71 13 29261 190 12 2.1 11.8 | 215 20 11.4 16.5 72 12 29566 215 8 4.6 6.6 | 231 18 13.9 11.2 73 11 29870 270 9 9.0 -0.0 | 256 19 18.3 4.7 74 10 30710 305 24 19.7 -13.8 | 287 30 28.9 -9.1 Wind Parameters Mean winds (0-6000m): 33.4 at 13.8 knts Storm direction: 63.4 at 10.4 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -108.6 deg Storm rel helicity (0-3000m) pos: 64.1 neg: -16.0 tot: 48.1 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.84 Bulk Shear: 2.35 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 16 13 323 10| 13.3 0.0 13.3| 56.1 -0.3 55.8 111.6 0.77| 26.7 20.7 1000 28 11 319 7| 3.8 0.0 3.8| 56.1 -5.2 50.9 50.9 0.40| 17.7 7.2 1500 42 10 315 4| 3.1 0.0 3.1| 56.1 -7.4 48.6 32.4 0.30| 12.8 3.9 2000 47 9 303 3| 2.3 1.0 3.3| 59.7 -7.7 52.0 26.0 0.34| 11.4 3.9 2500 55 9 297 2| 2.9 0.8 3.7| 60.5 -9.7 50.8 20.3 0.23| 10.6 2.5 3000 64 10 237 1| 2.5 0.8 3.2| 64.1 -16.0 48.1 16.0 0.17| 10.3 1.8 4000 66 10 162 0| 2.8 1.2 4.0| 67.1 -17.1 50.0 12.5 0.23| 9.9 2.3 5000 56 12 14 2| 2.2 3.2 5.4| 67.1 -67.9 -0.8 -0.2 -0.01| 10.2 -0.1 6000 33 14 346 7| 1.8 3.7 5.5| 80.3 -94.7 -14.4 -2.4 -0.04| 9.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251217.23.gif