UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122211.upa.cvt Date: 1100Z 22 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 22 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 123 SFC 983 216 21.0 13.0 60 8.0 16.0 0 0 295.6 297.3 289.8 323.3 9.61 2 981 236 20.0 12.0 60 8.0 15.0 329 0 294.8 296.4 288.9 320.7 9.01 3 944 601 17.4 7.4 52 10.0 11.7 271 8 295.4 296.6 287.2 315.3 6.85 4 926 784 19.0 -2.0 24 21.0 8.6 303 12 298.6 299.3 285.1 309.4 3.56 5 925 794 19.2 -2.8 22 22.0 8.5 305 12 298.9 299.6 285.0 309.1 3.36 6 895 1076 19.4 4.4 37 15.0 10.9 323 14 302.0 303.1 288.6 319.6 5.86 7 850 1515 16.2 3.2 42 13.0 9.0 330 19 303.1 304.2 288.8 320.2 5.67 8 746 2606 7.6 -9.4 29 17.0 0.4 299 15 305.3 305.8 286.5 313.2 2.51 9 724 2854 9.4 -31.6 4 41.0 -1.9 288 15 309.9 310.0 285.8 311.2 0.38 10 715 2957 8.8 -31.2 4 40.0 -2.3 281 15 310.3 310.4 285.9 311.7 0.39 11 710 3015 8.2 -12.8 21 21.0 -0.3 278 15 310.3 310.7 287.7 316.8 2.01 12 700 3132 7.2 -8.8 31 16.0 0.2 270 15 310.5 311.0 288.5 319.4 2.81 13 693 3214 6.4 -9.6 31 16.0 -0.4 268 16 310.5 311.0 288.4 319.0 2.66 14 669 3502 4.6 -28.4 7 33.0 -4.7 263 18 311.6 311.7 286.6 313.5 0.55 15 622 4089 0.0 -31.0 8 31.0 -7.8 269 22 312.9 313.0 286.9 314.5 0.46 16 561 4907 -5.1 -19.1 32 14.0 -9.6 265 39 316.2 316.5 289.2 321.3 1.50 17 549 5076 -5.9 -31.9 11 26.0 -11.9 264 40 317.2 317.3 288.4 319.0 0.48 18 525 5424 -8.5 -39.5 6 31.0 -14.3 261 43 318.2 318.3 288.5 319.1 0.24 19 512 5618 -9.9 -22.9 34 13.0 -13.6 258 47 318.8 319.0 289.6 322.9 1.18 20 500 5800 -11.5 -26.5 28 15.0 -15.3 255 52 319.0 319.2 289.4 322.1 0.88 21 489 5970 -12.9 -23.9 39 11.0 -15.8 255 53 319.3 319.6 289.8 323.2 1.13 22 472 6238 -13.7 -38.7 10 25.0 -18.1 255 54 321.6 321.6 289.6 322.7 0.28 23 406 7361 -22.7 -30.7 48 8.0 -24.2 250 64 324.1 324.2 290.7 326.7 0.73 24 400 7470 -23.7 -34.7 36 11.0 -25.5 250 65 324.2 324.3 290.6 326.0 0.50 25 365 8131 -29.1 -38.1 42 9.0 -30.3 253 69 325.6 325.7 290.9 327.0 0.39 26 321 9039 -34.3 -56.3 9 22.0 -35.7 246 81 330.6 330.6 291.9 330.8 0.06 27 305 9395 -35.7 -55.7 11 20.0 -36.9 248 91 333.5 333.5 292.7 333.7 0.07 28 300 9510 -36.5 -58.5 8 22.0 -37.7 250 95 333.9 333.9 292.8 334.1 0.05 29 274 10133 -41.9 -54.9 23 13.0 -42.5 250 98 334.9 334.9 293.1 335.2 0.08 30 258 10540 -45.1 -68.1 6 23.0 -45.7 250 101 336.0 336.0 293.3 336.0 0.02 31 250 10750 -46.7 -67.7 7 21.0 -47.2 250 102 336.6 336.6 293.5 336.7 0.02 32 204 12074 -55.7 -67.7 21 12.0 -55.9 246 119 342.6 342.6 295.0 342.7 0.02 33 200 12200 -56.5 -69.5 18 13.0 -56.7 245 120 343.3 343.3 295.1 343.4 0.02 34 181 12827 -60.3 -72.3 19 12.0 -60.4 245 125 347.0 347.0 296.0 347.1 0.01 35 176 13001 -60.6 -74.1 15 13.5 -60.7 245 126 349.3 349.3 296.5 349.4 0.01 36 150 13990 -62.3 -84.3 4 22.0 -62.4 260 93 362.8 362.8 299.2 362.8 0.00 37 130 14864 -64.5 -88.5 2 24.0 -64.6 262 97 374.0 374.0 301.2 374.0 0.00 38 103 16256 -71.3 -91.3 4 20.0 -71.3 265 88 386.7 386.7 303.3 386.7 0.00 39 100 16430 -70.3 -91.3 3 21.0 -70.4 265 79 391.9 391.9 304.0 391.9 0.00 40 70 18540 -68.3 -88.3 4 20.0 -68.4 245 28 438.3 438.3 309.7 438.3 0.00 41 50 20570 -64.9 -89.9 2 25.0 -65.2 280 11 490.5 490.5 314.2 490.6 0.00 42 30 23730 -59.5 -92.5 1 33.0 -60.5 145 3 582.4 582.4 319.8 582.4 0.00 43 20 26290 -55.3 -90.3 1 35.0 -57.5 305 5 666.9 666.9 323.3 666.9 0.01 44 10 30750 -52.7 -88.7 1 36.0 -57.2 270 20 822.8 822.8 327.8 823.0 0.01 TRP 103 16256 -71.3 -91.3 4 20.0 -71.3 265 88 386.7 386.7 303.3 386.7 0.00 WND 176 13001 -60.6 -74.1 15 13.5 -60.7 245 126 349.3 349.3 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5677.00 m Freezing level: 622.00 mb = 4089.09 m = 13415.49 ft Wetbulb zero: 741.86 mb = 2652.29 m = 8701.63 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 25.55 % Est. max temperature: 28.84 C = 83.90 F Sfc-Lift cond lev (LCL): 873.30 mb = 1284.90 m = 4215.50 ft T: 17.88 C 700-500 lapse rate: 7.01 C/km ThetaE index: 14.22 C Layer 981.0- 895.0 mb Conv cond level (CCL): 620.81 mb = 4104.28 m = 13465.32 ft Mean mixing ratio: 6.14 g/kg Conv temperature: 38.26 C = 100.87 F Cap Strength: 9.09 C Lifted Index: 7.11 C Risk: None Lifted Index @300 mb: 12.99 C Lifted Index @700 mb: 8.47 C Showalter Index: 4.77 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 14.70 C K Index: 14.90 Risk: None Sweat Index: 128.40 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.47 J/kg Max Up Vert Vel: 9.32 m/s Conv Inhibition (B-): 50259.15 J/kg Cap Strength: 9.07 C Lift Cond Lev (LCL): 764.25 mb = 2404.24 m = 7887.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 ---------------------------------------------------------- 0 983 216 0 0 -0.0 -0.0 | 125 18 -14.9 10.5 1 974 305 220 2 1.3 1.5 | 131 18 -13.6 12.0 2 925 794 305 12 9.8 -6.9 | 126 6 -5.1 3.6 3 912 914 310 9 6.9 -5.8 | 121 9 -8.0 4.7 4 880 1219 335 19 8.0 -17.2 | 46 10 -6.9 -6.7 5 850 1515 330 19 9.5 -16.5 | 42 8 -5.4 -5.9 6 733 2743 295 15 13.6 -6.3 | 163 4 -1.3 4.2 7 700 3132 270 15 15.0 -0.0 | 181 11 0.1 10.5 8 655 3658 260 19 18.7 3.3 | 195 14 3.8 13.8 9 584 4572 280 26 25.6 -4.5 | 241 12 10.7 6.0 10 562 4877 265 39 38.9 3.4 | 240 28 24.0 13.9 11 520 5486 260 43 42.3 7.5 | 237 33 27.4 18.0 12 500 5800 255 52 50.2 13.5 | 236 43 35.3 24.0 13 481 6096 255 53 51.2 13.7 | 236 44 36.3 24.2 14 400 7470 250 65 61.1 22.2 | 235 57 46.2 32.7 15 375 7925 250 67 63.0 22.9 | 235 59 48.1 33.4 16 359 8230 255 70 67.6 18.1 | 241 60 52.7 28.6 17 316 9144 245 83 75.2 35.1 | 233 76 60.3 45.6 18 300 9510 250 95 89.3 32.5 | 240 86 74.4 43.0 19 289 9754 250 96 90.2 32.8 | 240 87 75.3 43.3 20 250 10750 250 102 95.8 34.9 | 241 93 80.9 45.4 21 242 10973 250 103 96.8 35.2 | 241 94 81.9 45.7 22 231 11278 250 111 104.3 38.0 | 242 102 89.4 48.5 23 200 12200 245 120 108.8 50.7 | 237 112 93.9 61.2 24 176 13001 245 126 114.2 53.2 | 237 118 99.3 63.8 25 157 13716 255 111 107.2 28.7 | 247 100 92.3 39.2 26 150 13990 260 93 91.6 16.1 | 251 81 76.7 26.7 27 149 14021 260 103 101.4 17.9 | 252 91 86.5 28.4 28 103 16256 265 88 87.7 7.7 | 256 75 72.8 18.2 29 100 16430 265 79 78.7 6.9 | 255 66 63.8 17.4 30 100 16459 260 89 87.6 15.5 | 250 77 72.7 26.0 31 70 18540 245 28 25.4 11.8 | 205 25 10.5 22.3 32 50 20570 280 11 10.8 -1.9 | 155 10 -4.1 8.6 33 30 23730 145 3 -1.7 2.5 | 128 21 -16.6 13.0 34 20 26290 305 5 4.1 -2.9 | 125 13 -10.8 7.6 35 10 30750 270 20 20.0 -0.0 | 206 12 5.1 10.5 Wind Parameters Mean winds (0-6000m): 275.2 at 24.3 knts Storm direction: 305.2 at 18.2 knts Shear (0-3000m) pos: 2.3 neg: 3.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -27.8 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.91 Bulk Shear: 48.04 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 ------------------------------------------------------------------------------- 500 280 5 135 14| 0.0 10.7 10.7| 27.9 -2.0 25.9 51.7 0.40| 13.9 5.6 1000 313 9 118 9| 6.9 5.4 12.2| 27.9 -26.4 1.5 1.5 -0.23| 15.8 -3.7 1500 322 13 95 7| 4.6 4.3 8.9| 28.2 -27.8 0.4 0.3 -0.22| 11.7 -2.6 2000 321 14 88 6| 3.4 3.8 7.2| 30.1 -27.8 2.3 1.2 -0.14| 10.0 -1.4 2500 317 14 90 5| 2.8 3.4 6.2| 32.2 -27.8 4.4 1.7 -0.05| 8.9 -0.5 3000 311 14 105 4| 2.3 3.8 6.1| 36.9 -27.8 9.1 3.0 0.01| 8.7 0.0 4000 296 16 169 4| 2.2 3.4 5.6| 66.4 -27.8 38.6 9.6 0.14| 7.8 1.1 5000 286 19 214 6| 2.2 3.9 6.1| 82.7 -41.9 40.8 8.2 0.14| 8.6 1.2 6000 275 24 228 12| 1.8 4.5 6.3| 86.1 -55.5 30.6 5.1 0.11| 8.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251222.11.gif