UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121911.upa.cvt Date: 1100Z 19 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 19 DEC 25 Station: VIDD WMO ident: 42182 Latitude: 28.58 Longitude: 77.20 Elevation: 216.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 119 SFC 982 216 20.4 11.4 56 9.0 14.8 0 0 295.1 296.6 288.8 320.0 8.65 2 981 226 19.4 11.4 60 8.0 14.5 357 0 294.2 295.7 288.4 319.0 8.65 3 961 425 17.6 6.6 48 11.0 11.4 329 8 294.1 295.2 286.2 312.5 6.37 4 931 730 19.2 -10.8 12 30.0 6.6 327 18 298.4 298.7 283.0 304.0 1.80 5 925 792 19.2 -9.8 13 29.0 6.8 330 19 298.9 299.3 283.4 305.0 1.96 6 850 1511 16.4 -20.6 6 37.0 3.4 300 20 303.3 303.5 283.9 306.2 0.87 7 833 1683 16.2 -16.8 9 33.0 3.7 306 20 304.9 305.1 284.9 308.9 1.23 8 801 2014 13.6 -15.4 12 29.0 2.4 308 19 305.5 305.8 285.4 310.2 1.44 9 700 3140 10.0 -37.0 2 47.0 -2.0 285 31 313.6 313.6 286.9 314.4 0.23 10 667 3540 8.6 -31.4 4 40.0 -2.8 285 30 316.3 316.4 288.1 317.8 0.42 11 575 4747 0.0 -47.0 1 47.0 -8.9 294 25 320.0 320.0 288.9 320.4 0.10 12 500 5850 -7.7 -51.7 2 44.0 -14.3 280 30 323.7 323.7 289.9 323.9 0.06 13 497 5896 -8.1 -47.1 3 39.0 -14.5 280 30 323.7 323.7 290.0 324.1 0.11 14 411 7330 -19.7 -51.7 4 32.0 -23.3 272 39 326.8 326.9 290.9 327.2 0.08 15 400 7530 -21.5 -51.5 5 30.0 -24.7 270 40 327.0 327.1 291.0 327.4 0.08 16 359 8317 -27.3 -39.3 31 12.0 -28.9 275 45 329.5 329.6 291.9 330.9 0.35 17 306 9443 -36.9 -51.9 20 15.0 -37.9 275 59 331.5 331.5 292.2 331.9 0.10 18 300 9580 -37.9 -47.9 34 10.0 -38.7 275 60 332.0 332.0 292.4 332.6 0.17 19 291 9789 -39.5 -54.5 19 15.0 -40.3 275 63 332.6 332.6 292.5 332.9 0.08 20 250 10810 -48.1 -58.1 31 10.0 -48.4 270 73 334.6 334.6 293.0 334.8 0.06 21 236 11189 -51.5 -56.5 55 5.0 -51.7 268 76 335.0 335.0 293.2 335.3 0.08 22 213 11850 -56.1 -63.1 41 7.0 -56.2 265 87 337.8 337.8 293.8 337.9 0.04 23 206 12063 -57.1 -68.1 24 11.0 -57.3 265 89 339.5 339.5 294.2 339.5 0.02 24 200 12250 -58.5 -69.5 23 11.0 -58.6 265 91 340.1 340.1 294.4 340.2 0.02 25 193 12474 -59.7 -70.9 22 11.2 -59.8 265 97 341.7 341.7 294.7 341.8 0.01 26 150 14020 -67.9 -80.9 14 13.0 -67.9 265 90 353.1 353.1 297.3 353.1 0.00 27 123 15189 -74.3 -85.3 17 11.0 -74.3 275 86 362.1 362.1 299.1 362.1 0.00 28 119 15383 -70.1 -86.1 8 16.0 -70.2 275 84 373.2 373.2 301.1 373.3 0.00 29 100 16410 -71.5 -90.5 4 19.0 -71.6 270 64 389.6 389.6 303.8 389.6 0.00 30 95 16715 -69.3 -89.3 4 20.0 -69.4 261 68 399.7 399.7 305.2 399.7 0.00 31 81 17660 -72.5 -91.5 4 19.0 -72.6 263 46 411.7 411.7 306.7 411.7 0.00 32 71 18436 -71.9 -89.9 5 18.0 -72.0 265 28 428.8 428.8 308.7 428.8 0.00 33 70 18520 -71.5 -90.5 4 19.0 -71.6 265 26 431.4 431.4 309.0 431.4 0.00 34 67 18781 -71.1 -89.1 5 18.0 -71.2 268 25 437.7 437.7 309.7 437.7 0.00 35 64 19056 -67.3 -89.3 3 22.0 -67.5 270 25 451.8 451.8 311.0 451.8 0.00 36 57 19756 -68.9 -89.9 3 21.0 -69.1 277 23 463.4 463.4 312.1 463.4 0.00 37 50 20550 -65.9 -90.9 2 25.0 -66.2 285 21 488.2 488.2 314.1 488.2 0.00 38 47 20927 -64.7 -91.7 1 27.0 -65.0 287 21 499.8 499.8 314.9 499.8 0.00 39 41 21758 -66.1 -93.1 1 27.0 -66.4 293 22 516.2 516.2 316.1 516.2 0.00 40 39 22061 -66.1 -93.1 1 27.0 -66.4 295 22 523.6 523.6 316.5 523.6 0.00 41 37 22384 -60.9 -91.9 1 31.0 -61.6 297 22 544.9 544.9 317.8 544.9 0.00 42 35 22729 -61.9 -92.9 1 31.0 -62.6 299 22 551.1 551.1 318.2 551.1 0.00 43 30 23690 -58.7 -92.7 0 34.0 -59.7 305 23 584.6 584.6 319.9 584.6 0.00 44 25 24841 -55.7 -90.7 1 35.0 -57.4 321 20 624.5 624.5 321.7 624.5 0.00 45 21 25951 -55.3 -90.3 1 35.0 -57.4 336 18 657.7 657.7 323.0 657.7 0.01 46 20 26260 -57.7 -91.7 1 34.0 -59.4 340 17 659.6 659.6 323.0 659.6 0.00 47 19 26584 -57.9 -91.9 1 34.0 -59.6 668.7 668.7 323.4 668.7 0.00 48 16 27663 -59.5 -93.5 0 34.0 -61.2 697.1 697.1 324.3 697.2 0.00 49 14 28512 -52.9 -87.9 1 35.0 -56.4 746.7 746.7 325.8 746.8 0.01 50 12 29502 -54.5 -89.5 1 35.0 -57.9 774.6 774.7 326.6 774.7 0.01 51 11 30064 -51.1 -87.1 1 36.0 -55.9 806.5 806.5 327.4 806.7 0.02 TRP 123 15189 -74.3 -85.3 17 11.0 -74.3 275 86 362.1 362.1 299.1 362.1 0.00 WND 193 12474 -59.7 -70.9 22 11.2 -59.8 265 97 341.7 341.7 294.7 341.8 0.01 Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 575.00 mb = 4746.85 m = 15573.48 ft Wetbulb zero: 746.06 mb = 2607.34 m = 8554.17 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 7.85 % Est. max temperature: 30.16 C = 86.30 F Sfc-Lift cond lev (LCL): 859.31 mb = 1418.35 m = 4653.32 ft T: 16.76 C 700-500 lapse rate: 6.53 C/km ThetaE index: 16.05 C Layer 981.0- 925.0 mb Conv cond level (CCL): 476.09 mb = 6220.90 m = 20409.51 ft Mean mixing ratio: 3.55 g/kg Conv temperature: 49.65 C = 121.37 F Cap Strength: 15.96 C Lifted Index: 15.66 C Risk: None Lifted Index @300 mb: 16.92 C Lifted Index @700 mb: 14.32 C Showalter Index: 16.67 C Risk: None Total Totals Index: 11.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: -12.90 C K Index: -43.50 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.74 J/kg Max Up Vert Vel: 8.91 m/s Conv Inhibition (B-): 53563.91 J/kg Cap Strength: 15.94 C Lift Cond Lev (LCL): 684.00 mb = 3331.40 m = 10929.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 18 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 ---------------------------------------------------------- 0 982 216 0 0 -0.0 -0.0 | 144 18 -10.8 14.7 1 973 305 335 4 1.7 -3.6 | 141 14 -9.1 11.0 2 943 610 320 15 9.6 -11.5 | 161 3 -1.1 3.2 3 925 792 330 19 9.5 -16.5 | 35 2 -1.3 -1.8 4 850 1511 300 20 17.3 -10.0 | 235 8 6.6 4.7 5 849 1524 305 20 16.4 -11.5 | 240 6 5.6 3.2 6 761 2438 310 19 14.6 -12.2 | 237 5 3.8 2.4 7 734 2743 295 25 22.7 -10.6 | 251 13 11.9 4.1 8 708 3048 285 30 29.0 -7.8 | 249 19 18.2 6.9 9 700 3140 285 31 29.9 -8.0 | 251 20 19.2 6.6 10 609 4267 285 29 28.0 -7.5 | 247 19 17.3 7.2 11 586 4572 295 25 22.7 -10.6 | 251 13 11.9 4.1 12 504 5791 285 28 27.0 -7.2 | 246 18 16.3 7.4 13 500 5850 280 30 29.5 -5.2 | 243 21 18.8 9.4 14 465 6401 280 34 33.5 -5.9 | 249 24 22.7 8.8 15 400 7530 270 40 40.0 -0.0 | 243 33 29.2 14.7 16 363 8230 275 43 42.8 -3.7 | 251 34 32.1 10.9 17 347 8534 275 53 52.8 -4.6 | 257 43 42.0 10.0 18 300 9580 275 60 59.8 -5.2 | 259 50 49.0 9.4 19 279 10058 275 67 66.7 -5.8 | 261 57 56.0 8.8 20 267 10363 275 69 68.7 -6.0 | 262 59 58.0 8.6 21 250 10810 270 73 73.0 -0.0 | 257 64 62.2 14.7 22 222 11582 265 79 78.7 6.9 | 252 71 67.9 21.5 23 212 11887 265 88 87.7 7.7 | 254 80 76.9 22.3 24 200 12250 265 91 90.7 7.9 | 254 83 79.9 22.6 25 193 12474 265 97 96.6 8.5 | 255 89 85.9 23.1 26 174 13106 265 92 91.6 8.0 | 254 84 80.9 22.7 27 166 13411 270 87 87.0 -0.0 | 259 78 76.2 14.7 28 150 14020 265 90 89.7 7.8 | 254 82 78.9 22.5 29 150 14021 265 83 82.7 7.2 | 253 75 71.9 21.9 30 135 14630 270 93 93.0 -0.0 | 260 84 82.2 14.7 31 128 14935 270 85 85.0 -0.0 | 259 76 74.2 14.7 32 123 15189 275 86 85.7 -7.5 | 265 75 74.9 7.2 33 116 15545 275 83 82.7 -7.2 | 264 72 71.9 7.4 34 110 15850 280 67 66.0 -11.6 | 267 55 55.2 3.0 35 104 16154 265 63 62.8 5.5 | 249 56 52.0 20.1 36 100 16410 270 64 64.0 -0.0 | 255 55 53.2 14.7 37 99 16459 260 74 72.9 12.8 | 246 68 62.1 27.5 38 70 18520 265 26 25.9 2.3 | 222 23 15.1 16.9 39 50 20550 285 21 20.3 -5.4 | 226 13 9.5 9.2 40 30 23690 305 23 18.8 -13.2 | 260 8 8.1 1.5 41 20 26260 340 17 5.8 -16.0 | 75 5 -4.9 -1.3 Wind Parameters Mean winds (0-6000m): 293.7 at 24.2 knts Storm direction: 323.7 at 18.2 knts Shear (0-3000m) pos: 0.2 neg: 5.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -11.6 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 36.59 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 ------------------------------------------------------------------------------- 500 324 10 144 9| 0.0 17.8 17.8| 2.6 -5.4 -2.8 -5.6 -0.07| 18.9 -1.2 1000 323 15 149 4| 0.0 10.1 10.1| 2.6 -7.6 -5.0 -5.0 -0.27| 13.6 -3.7 1500 315 16 195 3| 0.0 6.8 6.8| 3.4 -9.3 -5.9 -3.9 -0.25| 10.8 -2.7 2000 313 17 213 3| 0.3 5.1 5.4| 3.4 -9.5 -6.1 -3.1 -0.25| 8.4 -2.1 2500 311 18 224 4| 0.2 5.2 5.4| 6.0 -9.6 -3.6 -1.5 -0.16| 8.3 -1.4 3000 305 20 239 6| 0.2 5.4 5.6| 7.8 -11.6 -3.8 -1.3 -0.14| 8.4 -1.2 4000 298 22 246 10| 0.1 3.9 4.0| 7.8 -16.9 -9.1 -2.3 -0.15| 6.5 -1.0 5000 296 23 247 11| 0.7 3.2 3.9| 11.7 -19.3 -7.7 -1.5 -0.13| 6.1 -0.8 6000 294 24 247 12| 0.6 3.3 3.8| 18.9 -25.3 -6.4 -1.1 -0.11| 5.8 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251219.11.gif