UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 4 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 166 SFC 987 216 8.0 5.8 86 2.2 6.9 0 0 282.2 283.2 280.6 298.4 5.86 2 984 244 11.4 3.4 58 8.0 7.4 326 1 285.9 286.7 281.3 299.9 4.96 3 983 253 12.8 3.8 54 9.0 8.2 315 1 287.4 288.2 282.1 301.9 5.11 4 974 339 15.6 1.6 39 14.0 8.6 262 4 290.9 291.7 282.9 303.7 4.41 5 967 407 16.2 1.2 36 15.0 8.6 277 6 292.1 292.9 283.3 304.7 4.31 6 925 821 13.2 -2.8 33 16.0 5.8 320 12 292.8 293.4 282.5 302.7 3.36 7 923 839 13.0 -3.0 33 16.0 5.6 319 12 292.8 293.4 282.4 302.6 3.32 8 850 1526 11.4 -25.6 6 37.0 0.5 285 12 298.1 298.2 281.3 299.9 0.56 9 836 1664 11.2 -30.8 4 42.0 -0.0 283 12 299.3 299.4 281.5 300.5 0.35 10 789 2145 11.4 295 14 304.5 11 711 3006 7.8 295 20 309.7 12 700 3134 7.0 -32.0 4 39.0 -3.4 295 21 310.2 310.3 285.9 311.5 0.37 13 624 4064 0.0 -22.0 17 22.0 -6.8 285 19 312.6 312.8 287.5 316.1 1.05 14 549 5073 -7.9 -25.9 22 18.0 -12.6 277 28 314.9 315.0 288.0 317.8 0.84 15 500 5790 -14.3 -31.3 22 17.0 -17.7 275 30 315.6 315.7 287.9 317.6 0.56 16 442 6709 -23.3 -34.3 36 11.0 -25.0 270 29 315.6 315.7 287.8 317.2 0.47 17 432 6877 -21.9 -57.9 2 36.0 -24.9 269 34 319.4 319.4 288.6 319.6 0.04 18 400 7440 -25.7 -62.7 2 37.0 -28.2 265 45 321.6 321.6 289.3 321.7 0.02 19 300 9470 -39.5 -69.5 3 30.0 -40.5 265 59 329.7 329.7 291.6 329.7 0.01 20 250 10690 -48.5 -72.5 5 24.0 -49.0 255 69 334.0 334.0 292.8 334.0 0.01 21 246 10796 -49.3 -73.3 4 24.0 -49.7 257 69 334.3 334.3 292.9 334.3 0.01 22 200 12140 -52.1 -78.1 3 26.0 -52.5 245 97 350.3 350.3 296.7 350.3 0.00 23 188 12539 -53.9 -79.9 3 26.0 -54.2 245 103 353.6 353.6 297.4 353.6 0.00 24 177 12924 -55.7 -81.7 2 26.0 -56.0 245 98 356.8 356.8 298.1 356.8 0.00 25 154 13812 -54.5 -89.5 1 35.0 -54.9 251 76 373.4 373.4 301.1 373.4 0.00 26 150 13980 -55.7 -90.7 1 35.0 -56.1 245 77 374.1 374.1 301.3 374.1 0.00 27 100 16460 -72.5 -91.5 4 19.0 -72.6 245 61 387.6 387.6 303.5 387.7 0.00 28 92 16948 -73.9 -90.9 6 17.0 -73.9 250 53 394.2 394.2 304.4 394.2 0.00 29 81 17691 -73.9 -89.9 7 16.0 -74.0 266 37 408.9 408.9 306.3 408.9 0.00 30 77 17988 -70.7 -88.7 5 18.0 -70.8 273 30 421.5 421.5 307.9 421.5 0.00 31 72 18384 -72.7 -88.7 7 16.0 -72.8 281 22 425.4 425.4 308.3 425.4 0.00 32 70 18550 -71.9 -88.9 6 17.0 -72.0 285 18 430.6 430.6 308.9 430.6 0.00 33 51 20431 -69.7 -89.7 4 20.0 -69.9 261 19 476.5 476.5 313.2 476.5 0.00 34 50 20550 -67.7 -89.7 3 22.0 -67.9 260 19 484.0 484.0 313.8 484.0 0.00 35 45 21186 -65.1 -90.1 2 25.0 -65.4 265 23 505.1 505.1 315.3 505.1 0.00 36 37 22370 -67.3 -92.3 2 25.0 -67.6 275 30 528.5 528.5 316.8 528.5 0.00 37 30 23640 -64.5 -92.5 1 28.0 -65.0 285 38 568.8 568.8 319.1 568.8 0.00 38 27 24284 -64.1 -93.1 1 29.0 -64.7 281 42 587.3 587.3 320.0 587.3 0.00 39 24 25013 -58.7 -92.7 0 34.0 -60.0 277 46 623.1 623.1 321.6 623.2 0.00 40 23 25281 -58.3 -92.3 1 34.0 -59.7 275 47 631.9 631.9 322.0 632.0 0.00 41 21 25858 -54.3 -89.3 1 35.0 -56.6 272 50 660.7 660.7 323.1 660.7 0.01 42 20 26170 -54.9 -89.9 1 35.0 -57.2 270 52 668.1 668.1 323.3 668.2 0.01 43 18 26849 -51.3 -87.3 1 36.0 -54.6 699.9 699.9 324.4 700.0 0.01 44 16 27621 -47.5 -84.5 1 37.0 -52.4 736.3 736.3 325.6 736.5 0.02 45 11 30085 -49.7 -85.7 1 36.0 -55.0 811.6 811.6 327.5 811.8 0.02 TRP 92 16948 -73.9 -90.9 6 17.0 -73.9 250 53 394.2 394.2 304.4 394.2 0.00 WND 188 12539 -53.9 -79.9 3 26.0 -54.2 245 103 353.6 353.6 297.4 353.6 0.00 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 624.00 mb = 4064.32 m = 13334.22 ft Wetbulb zero: 837.03 mb = 1653.87 m = 5426.03 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 20.00 % Est. max temperature: 24.94 C = 76.90 F Sfc-Lift cond lev (LCL): 954.39 mb = 529.42 m = 1736.90 ft T: 15.31 C 700-500 lapse rate: 8.02 C/km ThetaE index: 4.78 C Layer 925.0- 836.0 mb Conv cond level (CCL): 535.79 mb = 5259.78 m = 17256.29 ft Mean mixing ratio: 3.46 g/kg Conv temperature: 40.75 C = 105.35 F Cap Strength: 14.95 C Lifted Index: 12.87 C Risk: None Lifted Index @300 mb: 19.31 C Lifted Index @700 mb: 14.95 C Showalter Index: 14.37 C Risk: None Total Totals Index: 14.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -11.30 C K Index: -38.90 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.57 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 56642.80 J/kg Cap Strength: 14.98 C Lift Cond Lev (LCL): 733.57 mb = 2747.68 m = 9014.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 14 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 ---------------------------------------------------------- 0 987 216 0 0 -0.0 -0.0 | 134 14 -10.4 10.1 1 978 305 255 3 2.9 0.8 | 145 13 -7.5 10.9 2 946 610 320 12 7.7 -9.2 | 108 3 -2.7 0.9 3 925 821 320 12 7.7 -9.2 | 108 3 -2.7 0.9 4 850 1526 285 12 11.6 -3.1 | 190 7 1.2 7.0 5 819 1829 280 11 10.8 -1.9 | 183 8 0.5 8.2 6 790 2134 295 14 12.7 -5.9 | 209 5 2.3 4.2 7 700 3134 295 21 19.0 -8.9 | 262 9 8.7 1.2 8 630 3962 290 19 17.9 -6.5 | 244 8 7.5 3.6 9 606 4267 270 20 20.0 -0.0 | 224 14 9.6 10.1 10 561 4877 280 26 25.6 -4.5 | 250 16 15.2 5.6 11 520 5486 270 32 32.0 -0.0 | 245 24 21.6 10.1 12 500 5790 275 30 29.9 -2.6 | 249 21 19.5 7.5 13 480 6096 270 27 27.0 -0.0 | 239 19 16.6 10.1 14 460 6401 270 30 30.0 -0.0 | 243 22 19.6 10.1 15 442 6706 270 29 29.0 -0.0 | 242 21 18.6 10.1 16 407 7315 265 49 48.8 4.3 | 250 41 38.4 14.3 17 400 7440 265 45 44.8 3.9 | 248 37 34.4 14.0 18 390 7620 265 44 43.8 3.8 | 247 36 33.5 13.9 19 343 8534 260 57 56.1 9.9 | 246 50 45.8 20.0 20 300 9470 265 59 58.8 5.1 | 253 51 48.4 15.2 21 250 10690 255 69 66.6 17.9 | 244 63 56.3 27.9 22 239 10973 260 68 67.0 11.8 | 249 61 56.6 21.9 23 228 11278 255 70 67.6 18.1 | 244 64 57.2 28.2 24 208 11887 245 87 78.8 36.8 | 236 83 68.5 46.8 25 200 12140 245 97 87.9 41.0 | 237 93 77.5 51.1 26 189 12497 240 99 85.7 49.5 | 232 96 75.4 59.6 27 188 12539 245 103 93.3 43.5 | 237 99 83.0 53.6 28 172 13106 245 96 87.0 40.6 | 237 92 76.6 50.6 29 156 13716 255 76 73.4 19.7 | 245 70 63.0 29.7 30 150 13980 245 77 69.8 32.5 | 234 73 59.4 42.6 31 122 15240 250 69 64.8 23.6 | 238 64 54.5 33.7 32 116 15545 245 62 56.2 26.2 | 232 58 45.8 36.3 33 100 16460 245 61 55.3 25.8 | 231 57 44.9 35.9 34 92 16948 250 53 49.8 18.1 | 234 48 39.4 28.2 35 70 18550 285 18 17.4 -4.7 | 232 9 7.0 5.4 36 50 20550 260 19 18.7 3.3 | 212 16 8.3 13.4 37 30 23640 285 38 36.7 -9.8 | 269 26 26.3 0.2 38 20 26170 270 52 52.0 -0.0 | 256 43 41.6 10.1 Wind Parameters Mean winds (0-6000m): 284.1 at 19.3 knts Storm direction: 314.1 at 14.5 knts Shear (0-3000m) pos: 0.7 neg: 3.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 126.3 deg Storm rel helicity (0-3000m) pos: 33.4 neg: -5.4 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.95 Bulk Shear: 22.77 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 ------------------------------------------------------------------------------- 500 311 7 138 7| 0.0 12.3 12.3| 16.2 -3.3 12.9 25.9 0.08| 16.1 1.2 1000 312 10 139 5| 0.0 6.2 6.2| 18.8 -3.3 15.5 15.5 0.24| 10.2 2.4 1500 303 11 161 5| 0.0 3.9 3.9| 20.0 -4.4 15.6 10.4 0.21| 8.2 1.7 2000 298 11 172 5| 1.1 2.9 4.0| 25.5 -5.0 20.5 10.2 0.28| 7.5 2.1 2500 297 12 185 5| 0.9 3.0 3.9| 29.9 -5.0 24.9 10.0 0.34| 6.7 2.3 3000 297 13 202 4| 0.7 3.0 3.8| 33.4 -5.4 28.0 9.3 0.36| 6.1 2.2 4000 294 15 221 5| 0.6 2.3 2.9| 33.4 -19.8 13.6 3.4 0.16| 5.6 0.9 5000 289 17 231 7| 0.9 2.4 3.3| 58.3 -23.9 34.4 6.9 0.23| 5.7 1.3 6000 284 19 237 10| 0.7 1.9 2.7| 67.5 -45.7 21.8 3.6 0.15| 5.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251204.23.gif