UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122311.upa.cvt Date: 1100Z 23 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 23 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 114 SFC 982 216 21.2 13.2 60 8.0 16.1 315 4 295.9 297.6 290.0 324.0 9.75 2 980 236 20.4 12.4 60 8.0 15.4 308 4 295.3 296.9 289.3 322.0 9.26 3 951 522 18.2 7.2 49 11.0 11.9 299 9 295.6 296.8 287.1 315.1 6.71 4 939 642 18.6 1.6 32 17.0 9.7 306 13 297.0 297.9 285.5 310.6 4.57 5 925 784 18.2 4.2 39 14.0 10.5 315 17 297.9 298.9 286.9 314.4 5.59 6 905 971 17.4 7.4 52 10.0 11.6 309 17 299.0 300.3 288.8 320.0 7.15 7 867 1335 15.4 -0.6 33 16.0 7.3 299 18 300.6 301.3 286.5 313.3 4.22 8 850 1502 13.8 -0.2 38 14.0 6.7 295 18 300.6 301.4 286.7 314.0 4.43 9 810 1904 10.4 -6.6 30 17.0 2.9 295 16 301.2 301.7 285.3 310.0 2.88 10 801 1997 12.2 -30.8 3 43.0 0.2 295 16 304.0 304.1 283.5 305.3 0.37 11 756 2478 10.2 294 14 306.9 12 700 3111 5.6 -37.4 3 43.0 -4.4 280 20 308.7 308.7 285.1 309.5 0.22 13 628 3989 0.0 287 25 312.0 14 577 4664 -3.1 294 32 316.0 15 500 5780 -11.7 -50.7 2 39.0 -16.9 280 40 318.8 318.8 288.4 319.1 0.07 16 410 7261 -24.7 -41.7 19 17.0 -26.8 272 58 320.6 320.7 289.2 321.5 0.24 17 401 7422 -25.9 -41.9 21 16.0 -27.8 270 62 321.1 321.1 289.3 322.0 0.24 18 400 7440 -26.1 -42.1 21 16.0 -28.0 270 63 321.1 321.1 289.3 321.9 0.24 19 395 7531 -25.1 -54.1 5 29.0 -27.6 270 64 323.5 323.5 289.9 323.8 0.06 20 338 8647 -31.1 -61.1 4 30.0 -32.9 270 75 330.1 330.1 291.7 330.2 0.03 21 300 9480 -37.3 -61.3 6 24.0 -38.4 270 83 332.8 332.8 292.5 332.9 0.03 22 258 10510 -45.9 -64.9 10 19.0 -46.4 265 88 334.8 334.8 293.0 334.9 0.02 23 250 10720 -47.3 -67.3 8 20.0 -47.8 265 92 335.7 335.7 293.3 335.8 0.02 24 203 12066 -55.3 -70.7 13 15.3 -55.6 260 126 343.7 343.7 295.2 343.7 0.01 25 200 12160 -55.9 -70.9 14 15.0 -56.1 255 123 344.2 344.2 295.3 344.3 0.01 26 188 12553 -57.9 -74.9 10 17.0 -58.1 258 120 347.2 347.2 296.0 347.2 0.01 27 156 13719 -63.5 -81.5 7 18.0 -63.6 257 99 356.7 356.7 298.0 356.7 0.00 28 150 13960 -64.1 -83.1 6 19.0 -64.2 255 93 359.7 359.7 298.7 359.7 0.00 29 137 14516 -62.3 -85.3 3 23.0 -62.4 256 93 372.3 372.3 300.9 372.3 0.00 30 110 15842 -70.9 -88.9 5 18.0 -70.9 260 93 380.2 380.2 302.3 380.2 0.00 31 100 16410 -67.9 -86.9 5 19.0 -68.0 265 81 396.5 396.5 304.8 396.5 0.00 32 91 16973 -70.7 -87.7 6 17.0 -70.8 261 67 401.8 401.8 305.5 401.8 0.00 33 75 18122 -69.7 -87.7 6 18.0 -69.8 253 46 426.8 426.8 308.5 426.8 0.00 34 70 18530 -72.9 -87.9 9 15.0 -73.0 250 38 428.4 428.4 308.7 428.4 0.00 35 61 19352 -65.7 -86.7 4 21.0 -65.9 285 31 461.6 461.6 311.9 461.7 0.00 36 57 19761 -67.9 -87.9 4 20.0 -68.1 302 28 465.7 465.7 312.3 465.7 0.00 37 53 20201 -65.9 -87.9 3 22.0 -66.1 320 24 480.1 480.1 313.5 480.1 0.00 38 52 20318 -62.3 -88.3 2 26.0 -62.7 325 23 491.1 491.1 314.3 491.1 0.00 39 50 20560 -61.9 -87.9 2 26.0 -62.4 335 21 497.6 497.6 314.8 497.6 0.00 40 46 21075 -62.9 -87.9 2 25.0 -63.3 507.2 507.2 315.5 507.2 0.00 TRP 110 15842 -70.9 -88.9 5 18.0 -70.9 260 93 380.2 380.2 302.3 380.2 0.00 WND 203 12066 -55.3 -70.7 13 15.3 -55.6 260 126 343.7 343.7 295.2 343.7 0.01 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 628.00 mb = 3989.37 m = 13088.32 ft Wetbulb zero: 796.68 mb = 2042.19 m = 6700.03 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 40.03 % Est. max temperature: 26.15 C = 79.07 F Sfc-Lift cond lev (LCL): 872.46 mb = 1281.52 m = 4204.41 ft T: 15.69 C 700-500 lapse rate: 6.48 C/km ThetaE index: 13.43 C Layer 980.0- 925.0 mb Conv cond level (CCL): 644.88 mb = 3774.78 m = 12384.31 ft Mean mixing ratio: 6.57 g/kg Conv temperature: 36.45 C = 97.61 F Cap Strength: 7.66 C Lifted Index: 6.56 C Risk: None Lifted Index @300 mb: 11.78 C Lifted Index @700 mb: 6.58 C Showalter Index: 8.17 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 11.50 C K Index: -17.70 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.36 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 19484.60 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 782.48 mb = 2191.77 m = 7190.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 ---------------------------------------------------------- 0 982 216 315 4 2.8 -2.8 | 140 14 -9.0 10.7 1 973 305 285 3 2.9 -0.8 | 145 16 -8.9 12.7 2 925 784 315 17 12.0 -12.0 | 187 1 0.2 1.5 3 911 914 310 17 13.0 -10.9 | 205 3 1.2 2.6 4 850 1502 295 18 16.3 -7.6 | 217 7 4.5 5.9 5 759 2438 295 14 12.7 -5.9 | 186 8 0.9 7.6 6 700 3111 280 20 19.7 -3.5 | 218 13 7.9 10.0 7 605 4267 290 27 25.4 -9.2 | 253 14 13.5 4.3 8 582 4572 295 31 28.1 -13.1 | 269 16 16.3 0.4 9 500 5780 280 40 39.4 -6.9 | 257 28 27.6 6.5 10 442 6706 275 47 46.8 -4.1 | 255 36 35.0 9.4 11 424 7010 275 51 50.8 -4.4 | 257 40 39.0 9.0 12 400 7440 270 63 63.0 -0.0 | 255 53 51.2 13.5 13 358 8230 270 68 68.0 -0.0 | 256 58 56.2 13.5 14 343 8534 270 74 74.0 -0.0 | 258 64 62.2 13.5 15 300 9480 270 83 83.0 -0.0 | 259 72 71.2 13.5 16 263 10363 265 86 85.7 7.5 | 254 77 73.8 21.0 17 250 10720 265 92 91.6 8.0 | 255 83 79.8 21.5 18 240 10973 265 95 94.6 8.3 | 255 86 82.8 21.8 19 203 12066 260 126 124.1 21.9 | 253 118 112.3 35.4 20 200 12160 255 123 118.8 31.8 | 247 116 107.0 45.3 21 199 12192 260 124 122.1 21.5 | 252 116 110.3 35.0 22 172 13106 255 113 109.1 29.2 | 246 106 97.3 42.7 23 164 13411 260 106 104.4 18.4 | 251 98 92.6 31.9 24 150 13960 255 93 89.8 24.1 | 244 87 78.0 37.6 25 110 15842 260 93 91.6 16.1 | 250 85 79.8 29.6 26 104 16154 265 89 88.7 7.8 | 255 80 76.8 21.2 27 100 16410 265 81 80.7 7.1 | 253 72 68.9 20.5 28 99 16459 265 77 76.7 6.7 | 253 68 64.9 20.2 29 70 18530 250 38 35.7 13.0 | 222 36 23.9 26.5 30 50 20560 335 21 8.9 -19.0 | 28 6 -3.0 -5.5 Wind Parameters Mean winds (0-6000m): 288.7 at 23.9 knts Storm direction: 318.7 at 17.9 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 81.5 deg Storm rel helicity (0-3000m) pos: 34.1 neg: -7.4 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 35.78 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 ------------------------------------------------------------------------------- 500 306 8 149 10| 0.0 11.3 11.3| 17.6 0.0 17.6 35.3 0.41| 14.8 6.1 1000 309 13 161 6| 0.0 7.0 7.0| 19.2 0.0 19.2 19.2 0.40| 10.3 4.1 1500 304 14 182 5| 0.0 4.6 4.6| 19.4 -1.7 17.7 11.8 0.31| 8.0 2.5 2000 301 15 189 6| 0.0 2.9 2.9| 19.4 -5.8 13.6 6.8 0.20| 6.5 1.3 2500 300 15 190 6| 0.0 2.7 2.7| 24.9 -7.4 17.4 7.0 0.24| 6.0 1.4 3000 296 16 198 7| 0.0 3.0 3.0| 34.1 -7.4 26.7 8.9 0.29| 5.9 1.7 4000 292 18 214 8| 0.9 2.2 3.1| 58.3 -7.4 50.8 12.7 0.41| 5.3 2.2 5000 292 21 231 9| 1.3 2.3 3.6| 76.2 -18.0 58.2 11.6 0.37| 5.4 2.0 6000 289 24 242 12| 1.1 2.7 3.8| 76.2 -37.7 38.5 6.4 0.26| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251223.11.gif