UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 3 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 144 SFC 985 216 22.0 9.0 43 13.0 14.3 270 6 296.4 297.8 288.0 317.8 7.33 2 983 236 20.8 4.8 35 16.0 12.0 306 5 295.4 296.4 285.8 311.5 5.48 3 925 815 16.4 -0.6 31 17.0 7.9 305 15 296.1 296.8 284.5 307.8 3.95 4 900 1046 14.2 -1.8 33 16.0 6.5 313 15 296.1 296.8 284.2 307.2 3.72 5 872 1312 13.4 -16.6 11 30.0 2.6 322 14 298.0 298.2 282.1 301.8 1.20 6 850 1526 12.4 -18.6 10 31.0 1.7 330 14 299.1 299.3 282.4 302.5 1.04 7 740 2672 6.8 -41.2 2 48.0 -3.5 346 5 305.1 305.2 283.7 305.6 0.14 8 700 3124 3.8 -35.2 4 39.0 -5.3 315 2 306.7 306.7 284.4 307.7 0.27 9 665 3535 0.0 -36.0 5 36.0 -7.8 285 2 307.0 307.0 284.5 307.9 0.27 10 645 3777 -2.3 -36.3 5 34.0 -9.4 282 5 307.0 307.1 284.5 308.0 0.27 11 635 3901 -3.3 -37.3 5 34.0 -10.1 290 8 307.3 307.3 284.6 308.1 0.24 12 621 4076 -1.9 302 13 310.8 13 555 4958 -6.7 308 25 315.3 14 500 5760 -12.5 -59.5 1 47.0 -17.6 305 35 317.8 317.8 288.1 317.9 0.03 15 436 6795 -19.3 -54.3 3 35.0 -22.8 288 45 321.9 321.9 289.4 322.1 0.05 16 400 7430 -24.9 -49.9 8 25.0 -27.3 285 49 322.6 322.6 289.7 323.0 0.10 17 300 9440 -41.7 -59.7 12 18.0 -42.4 270 70 326.6 326.6 290.8 326.8 0.04 18 278 9952 -46.3 -62.3 15 16.0 -46.7 270 71 327.1 327.2 290.9 327.3 0.03 19 252 10598 -51.7 -60.7 33 9.0 -51.9 270 77 328.5 328.5 291.3 328.6 0.04 20 250 10650 -52.1 -61.1 33 9.0 -52.3 270 77 328.6 328.6 291.4 328.8 0.04 21 231 11158 -53.7 -70.7 11 17.0 -53.9 265 71 333.7 333.7 292.7 333.7 0.01 22 213 11681 -50.9 -76.9 3 26.0 -51.3 265 78 345.9 345.9 295.7 345.9 0.01 23 200 12090 -50.9 -81.9 1 31.0 -51.4 265 84 352.2 352.2 297.1 352.2 0.00 24 185 12598 -51.4 -85.4 1 34.0 -51.8 260 94 359.3 359.3 298.5 359.3 0.00 25 176 12923 -51.7 -87.7 1 36.0 -52.2 261 88 364.0 364.0 299.5 364.0 0.00 26 159 13577 -55.7 -90.7 1 35.0 -56.0 262 68 367.9 367.9 300.2 367.9 0.00 27 150 13950 -54.7 -89.7 1 35.0 -55.1 255 76 375.8 375.8 301.6 375.8 0.00 28 100 16450 -68.7 -91.7 2 23.0 -68.8 275 52 395.0 395.0 304.5 395.0 0.00 29 84 17488 -73.5 -90.5 6 17.0 -73.6 260 41 405.4 405.4 305.9 405.4 0.00 30 70 18570 -69.7 -88.7 5 19.0 -69.8 245 29 435.3 435.3 309.4 435.3 0.00 31 69 18656 -69.3 -88.3 5 19.0 -69.4 246 28 437.9 437.9 309.7 437.9 0.00 32 62 19293 -71.5 -89.5 5 18.0 -71.6 256 25 446.7 446.7 310.6 446.7 0.00 33 56 19901 -67.7 -89.7 3 22.0 -67.9 265 21 468.5 468.5 312.5 468.5 0.00 34 51 20462 -70.1 -91.1 3 21.0 -70.2 273 18 475.6 475.6 313.1 475.6 0.00 35 50 20580 -69.5 -91.5 3 22.0 -69.6 275 17 479.7 479.7 313.4 479.7 0.00 36 34 22908 -65.1 -93.1 1 28.0 -65.5 256 23 547.2 547.2 317.9 547.2 0.00 37 30 23680 -60.3 -93.3 1 33.0 -61.2 250 25 580.3 580.3 319.7 580.3 0.00 38 22 25620 -58.9 -92.9 0 34.0 -60.3 261 41 638.2 638.2 322.2 638.3 0.00 39 20 26220 -57.5 -91.5 1 34.0 -59.2 265 46 660.2 660.2 323.0 660.2 0.00 40 19 26544 -57.7 -91.7 1 34.0 -59.5 669.3 669.3 323.4 669.3 0.00 41 18 26888 -53.9 -88.9 1 35.0 -56.6 691.7 691.7 324.1 691.8 0.01 42 11 30077 -50.3 -86.3 1 36.0 -55.4 809.4 809.4 327.5 809.6 0.02 TRP 231 11158 -53.7 -70.7 11 17.0 -53.9 265 71 333.7 333.7 292.7 333.7 0.01 WND 185 12598 -51.4 -85.4 1 34.0 -51.8 260 94 359.3 359.3 298.5 359.3 0.00 Sounding variables and indices 1000-500 mb thick: 5616.00 m Freezing level: 665.00 mb = 3535.25 m = 11598.44 ft Wetbulb zero: 813.74 mb = 1886.36 m = 6188.78 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 12.17 % Est. max temperature: 25.46 C = 77.83 F Sfc-Lift cond lev (LCL): 812.45 mb = 1899.51 m = 6231.90 ft T: 10.57 C 700-500 lapse rate: 6.18 C/km ThetaE index: 16.00 C Layer 983.0- 850.0 mb Conv cond level (CCL): 558.35 mb = 4910.31 m = 16109.73 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 40.58 C = 105.04 F Cap Strength: 10.51 C Lifted Index: 10.74 C Risk: None Lifted Index @300 mb: 13.01 C Lifted Index @700 mb: 8.64 C Showalter Index: 14.78 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: -6.10 C K Index: -32.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.70 J/kg Max Up Vert Vel: 3.07 m/s Conv Inhibition (B-): 48184.36 J/kg Cap Strength: 10.71 C Lift Cond Lev (LCL): 727.17 mb = 2813.94 m = 9231.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 11 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 ---------------------------------------------------------- 0 985 216 270 6 6.0 -0.0 | 189 11 1.8 10.6 1 976 305 75 2 -1.9 -0.5 | 148 12 -6.2 10.1 2 945 610 310 12 9.2 -7.7 | 240 6 4.9 2.9 3 925 815 305 15 12.3 -8.6 | 256 8 8.0 2.0 4 850 1524 330 14 7.0 -12.1 | 299 3 2.8 -1.6 5 850 1526 330 14 7.0 -12.1 | 299 3 2.8 -1.6 6 819 1829 300 11 9.5 -5.5 | 226 7 5.3 5.1 7 790 2134 310 12 9.2 -7.7 | 240 6 4.9 2.9 8 761 2438 5 2 -0.2 -2.0 | 153 10 -4.4 8.6 9 733 2743 340 6 2.1 -5.6 | 156 5 -2.2 4.9 10 700 3124 315 2 1.4 -1.4 | 163 10 -2.8 9.2 11 654 3658 275 2 2.0 -0.2 | 168 11 -2.3 10.4 12 605 4267 315 18 12.7 -12.7 | 284 9 8.5 -2.2 13 538 5182 305 27 22.1 -15.5 | 285 19 17.9 -4.9 14 500 5760 305 35 28.7 -20.1 | 291 26 24.4 -9.5 15 498 5791 300 34 29.4 -17.0 | 284 26 25.2 -6.4 16 423 7010 285 47 45.4 -12.2 | 272 41 41.2 -1.6 17 406 7315 285 50 48.3 -12.9 | 273 44 44.1 -2.4 18 400 7430 285 49 47.3 -12.7 | 273 43 43.1 -2.1 19 373 7925 285 47 45.4 -12.2 | 272 41 41.2 -1.6 20 342 8534 275 53 52.8 -4.6 | 263 49 48.6 6.0 21 300 9440 270 70 70.0 -0.0 | 261 67 65.8 10.6 22 300 9449 270 67 67.0 -0.0 | 260 64 62.8 10.6 23 286 9754 270 70 70.0 -0.0 | 261 67 65.8 10.6 24 250 10650 270 77 77.0 -0.0 | 262 74 72.8 10.6 25 231 11158 265 71 70.7 6.2 | 256 69 66.5 16.8 26 200 12090 265 84 83.7 7.3 | 257 81 79.4 17.9 27 197 12192 270 78 78.0 -0.0 | 262 75 73.8 10.6 28 188 12497 265 90 89.7 7.8 | 258 87 85.4 18.4 29 185 12598 260 94 92.6 16.3 | 253 92 88.3 26.9 30 179 12802 260 94 92.6 16.3 | 253 92 88.3 26.9 31 163 13411 265 64 63.8 5.6 | 255 62 59.5 16.2 32 150 13950 255 76 73.4 19.7 | 246 75 69.2 30.2 33 134 14630 260 79 77.8 13.7 | 252 77 73.6 24.3 34 105 16154 280 73 71.9 -12.7 | 272 68 67.6 -2.1 35 100 16450 275 52 51.8 -4.5 | 263 48 47.6 6.0 36 70 18570 245 29 26.3 12.3 | 224 32 22.0 22.8 37 50 20580 275 17 16.9 -1.5 | 234 16 12.7 9.1 38 30 23680 250 25 23.5 8.6 | 225 27 19.2 19.1 39 20 26220 265 46 45.8 4.0 | 251 44 41.6 14.6 Wind Parameters Mean winds (0-6000m): 308.1 at 15.2 knts Storm direction: 338.1 at 11.4 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -25.4 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -45.4 tot: -27.2 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 7.52 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 ------------------------------------------------------------------------------- 500 312 8 195 6| 9.8 0.0 9.8| 6.0 -31.4 -25.4 -50.8 -0.07| 30.2 -2.0 1000 311 11 234 5| 5.9 0.0 5.9| 11.2 -31.4 -20.2 -20.2 0.02| 17.8 0.4 1500 316 12 247 5| 3.9 1.0 4.9| 13.1 -35.5 -22.5 -15.0 -0.03| 14.4 -0.5 2000 314 12 243 5| 2.7 0.8 3.5| 15.3 -41.2 -25.9 -13.0 -0.10| 12.9 -1.2 2500 315 10 225 4| 1.9 0.6 2.5| 15.9 -45.0 -29.1 -11.6 -0.13| 12.6 -1.7 3000 317 9 209 4| 1.6 1.2 2.8| 18.2 -45.4 -27.2 -9.1 -0.11| 11.2 -1.2 4000 314 8 201 5| 2.5 1.0 3.5| 54.3 -45.4 8.8 2.2 0.11| 10.6 1.2 5000 312 11 235 5| 2.0 1.2 3.2| 59.5 -46.6 12.8 2.6 0.12| 9.7 1.1 6000 308 15 261 8| 1.7 2.1 3.7| 70.9 -82.5 -11.7 -1.9 0.07| 9.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251203.11.gif