UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 7 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 138 SFC 985 216 21.6 11.6 53 10.0 15.4 320 4 296.0 297.6 289.2 321.3 8.74 2 981 255 21.4 5.4 35 16.0 12.4 319 5 296.2 297.2 286.4 313.0 5.73 3 925 810 18.0 2.0 34 16.0 9.6 310 15 297.7 298.6 286.0 311.9 4.78 4 911 940 19.0 -10.0 13 29.0 6.6 310 16 300.0 300.4 283.8 306.1 1.96 5 850 1530 17.2 -16.8 8 34.0 4.2 310 21 304.2 304.4 284.6 308.1 1.21 6 700 3151 5.8 -17.2 17 23.0 -2.4 285 16 308.9 309.2 286.6 313.6 1.42 7 639 3888 0.0 -17.0 26 17.0 -5.9 285 23 310.5 310.8 287.3 315.7 1.58 8 528 5377 -13.1 -18.1 66 5.0 -14.6 285 36 312.2 312.5 288.1 317.9 1.74 9 500 5790 -15.9 -22.9 55 7.0 -17.7 285 40 313.7 313.9 288.0 317.7 1.21 10 434 6840 -23.7 -25.9 82 2.2 -24.2 275 46 316.7 316.9 288.9 320.4 1.07 11 400 7430 -28.1 -30.9 77 2.8 -28.6 270 50 318.5 318.6 289.0 321.0 0.73 12 385 7702 -30.3 -34.7 65 4.4 -30.9 265 53 319.1 319.2 289.0 320.9 0.52 13 366 8058 -33.3 -35.2 83 1.9 -33.6 259 56 319.7 319.8 289.2 321.6 0.52 14 345 8469 -36.5 -41.5 60 5.0 -37.0 252 61 320.8 320.9 289.3 321.9 0.29 15 338 8610 -37.5 -48.5 31 11.0 -38.2 250 62 321.4 321.4 289.3 321.9 0.14 16 330 8775 -38.7 -55.7 15 17.0 -39.5 247 64 321.9 321.9 289.4 322.2 0.06 17 306 9287 -42.7 -53.7 29 11.0 -43.2 237 70 323.3 323.4 289.9 323.7 0.08 18 300 9420 -43.3 -57.3 20 14.0 -43.8 235 71 324.3 324.3 290.2 324.6 0.06 19 286 9740 -45.1 -65.1 9 20.0 -45.6 236 73 326.2 326.2 290.6 326.3 0.02 20 250 10630 -48.1 -75.1 3 27.0 -48.6 240 78 334.6 334.6 292.9 334.6 0.01 21 207 11859 -54.5 -80.5 3 26.0 -54.8 244 81 343.1 343.1 295.1 343.1 0.00 22 200 12080 -54.1 -80.1 3 26.0 -54.4 245 82 347.1 347.1 296.0 347.1 0.00 23 194 12276 -53.7 -81.7 2 28.0 -54.0 244 82 350.8 350.8 296.8 350.8 0.00 24 152 13818 -61.3 -90.3 1 29.0 -61.4 240 81 363.1 363.1 299.3 363.1 0.00 25 150 13900 -61.7 -89.7 1 28.0 -61.9 240 81 363.8 363.8 299.4 363.8 0.00 26 148 13983 -61.7 -89.6 1 27.9 -61.9 245 83 365.1 365.1 299.7 365.1 0.00 27 136 14505 -61.9 -88.9 2 27.0 -62.1 246 81 373.8 373.8 301.2 373.8 0.00 28 104 16135 -68.7 -91.7 2 23.0 -68.8 250 74 390.6 390.6 303.9 390.6 0.00 29 100 16370 -68.1 -91.1 2 23.0 -68.2 260 65 396.2 396.2 304.7 396.2 0.00 30 74 18176 -69.5 -88.5 5 19.0 -69.6 273 33 428.8 428.8 308.7 428.8 0.00 31 70 18510 -67.1 -88.1 4 21.0 -67.2 275 27 440.8 440.8 310.0 440.8 0.00 32 66 18865 -65.9 -87.9 3 22.0 -66.1 283 26 450.9 450.9 311.0 450.9 0.00 33 62 19241 -67.7 -88.7 3 21.0 -67.9 291 25 455.1 455.1 311.3 455.1 0.00 34 58 19643 -65.1 -89.1 2 24.0 -65.4 300 24 469.7 469.7 312.6 469.7 0.00 35 52 20303 -67.1 -90.1 2 23.0 -67.3 315 23 479.9 480.0 313.4 480.0 0.00 36 50 20540 -65.3 -90.3 2 25.0 -65.6 320 22 489.6 489.6 314.2 489.6 0.00 37 43 21461 -64.7 -90.7 2 26.0 -65.1 314 22 512.7 512.7 315.8 512.7 0.00 38 40 21907 -60.9 -90.9 1 30.0 -61.6 311 22 532.9 532.9 317.1 532.9 0.00 39 33 23105 -61.1 -92.1 1 31.0 -61.9 304 23 562.5 562.5 318.8 562.5 0.00 40 30 23700 -59.1 -92.1 1 33.0 -60.1 300 23 583.5 583.5 319.8 583.5 0.00 41 23 25386 -54.7 -89.7 1 35.0 -56.8 287 28 642.5 642.5 322.4 642.6 0.01 42 20 26280 -55.7 -90.7 1 35.0 -57.8 280 31 665.7 665.7 323.3 665.7 0.01 43 19 26606 -56.3 -91.3 0 35.0 -58.3 280 33 673.7 673.7 323.6 673.7 0.00 44 17 27316 -52.9 -88.9 1 36.0 -55.9 280 36 706.3 706.3 324.6 706.4 0.01 45 12 29555 -53.9 -88.9 1 35.0 -57.5 280 47 776.8 776.8 326.7 776.9 0.01 46 11 30113 -53.9 -88.9 1 35.0 -57.7 280 50 796.3 796.4 327.1 796.4 0.01 47 10 30730 -49.7 -85.7 1 36.0 -55.3 280 53 834.0 834.0 328.0 834.3 0.03 48 8.7 31646 -47.3 877.2 TRP 104 16135 -68.7 -91.7 2 23.0 -68.8 250 74 390.6 390.6 303.9 390.6 0.00 WND 148 13983 -61.7 -89.6 1 27.9 -61.9 245 83 365.1 365.1 299.7 365.1 0.00 Sounding variables and indices 1000-500 mb thick: 5652.00 m Freezing level: 639.00 mb = 3887.91 m = 12755.44 ft Wetbulb zero: 754.82 mb = 2521.51 m = 8272.56 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 29.39 % Est. max temperature: 30.15 C = 86.27 F Sfc-Lift cond lev (LCL): 849.54 mb = 1534.54 m = 5034.53 ft T: 17.17 C 700-500 lapse rate: 8.22 C/km ThetaE index: 15.18 C Layer 981.0- 850.0 mb Conv cond level (CCL): 583.61 mb = 4595.70 m = 15077.58 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 36.88 C = 98.39 F Cap Strength: 9.62 C Lifted Index: 6.05 C Risk: None Lifted Index @300 mb: 10.00 C Lifted Index @700 mb: 9.62 C Showalter Index: 7.63 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 33.10 C Cross Totals Index: -0.90 C K Index: -6.70 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.98 J/kg Max Up Vert Vel: 7.35 m/s Conv Inhibition (B-): 61597.13 J/kg Cap Strength: 9.62 C Lift Cond Lev (LCL): 699.85 mb = 3152.77 m = 10343.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 985 216 320 4 2.6 -3.1 | 141 14 -8.7 10.7 1 925 810 310 15 11.5 -9.6 | 183 4 0.2 4.1 2 850 1530 310 21 16.1 -13.5 | 267 5 4.8 0.3 3 700 3151 285 16 15.5 -4.1 | 204 10 4.2 9.6 4 500 5790 285 40 38.6 -10.4 | 263 28 27.4 3.4 5 400 7430 270 50 50.0 -0.0 | 250 41 38.7 13.8 6 300 9420 235 71 58.2 40.7 | 221 72 46.9 54.5 7 250 10630 240 78 67.5 39.0 | 227 77 56.3 52.8 8 200 12080 245 82 74.3 34.7 | 232 80 63.1 48.4 9 150 13900 240 81 70.1 40.5 | 227 80 58.9 54.3 10 148 13983 245 83 75.2 35.1 | 233 80 64.0 48.8 11 104 16135 250 74 69.5 25.3 | 236 70 58.3 39.1 12 100 16370 260 65 64.0 11.3 | 245 58 52.8 25.0 13 70 18510 275 27 26.9 -2.4 | 234 19 15.6 11.4 14 50 20540 320 22 14.1 -16.9 | 317 4 2.9 -3.1 15 30 23700 300 23 19.9 -11.5 | 255 9 8.7 2.3 16 20 26280 280 31 30.5 -5.4 | 247 21 19.3 8.4 17 10 30730 280 53 52.2 -9.2 | 264 41 40.9 4.6 Wind Parameters Mean winds (0-6000m): 290.7 at 23.7 knts Storm direction: 320.7 at 17.8 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -13.7 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.79 Bulk Shear: 34.03 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 ------------------------------------------------------------------------------- 500 313 9 148 9| 0.0 9.6 9.6| 6.5 0.0 6.5 13.1 0.34| 9.6 3.2 1000 311 13 162 6| 0.0 7.4 7.4| 11.3 0.0 11.3 11.3 0.54| 7.5 4.0 1500 310 15 184 4| 0.0 5.7 5.7| 13.5 -1.4 12.1 8.1 0.49| 6.2 3.0 2000 308 16 203 4| 0.0 3.9 3.9| 13.5 -5.4 8.0 4.0 0.30| 5.5 1.6 2500 306 17 210 5| 0.0 2.9 2.9| 13.5 -9.8 3.6 1.5 0.17| 5.0 0.9 3000 303 17 211 5| 0.0 2.3 2.3| 14.7 -13.7 1.0 0.3 0.12| 4.6 0.5 4000 298 18 219 7| 0.0 2.9 2.9| 39.7 -13.7 26.0 6.5 0.30| 4.6 1.4 5000 294 20 233 9| 0.0 3.2 3.2| 64.7 -13.7 51.0 10.2 0.35| 4.6 1.6 6000 291 24 244 12| 0.0 3.4 3.4| 78.3 -25.8 52.5 8.8 0.30| 4.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251207.11.gif