UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 9 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 141 SFC 984 216 12.8 6.8 67 6.0 9.6 265 2 287.3 288.4 283.4 305.0 6.30 2 980 254 15.0 4.0 48 11.0 9.2 250 3 289.8 290.7 283.3 304.7 5.20 3 965 401 18.2 2.2 34 16.0 9.9 260 9 294.3 295.2 284.5 308.0 4.64 4 925 804 18.4 -6.6 18 25.0 7.1 310 23 298.1 298.6 283.7 305.8 2.52 5 908 963 18.2 -9.8 14 28.0 6.2 310 22 299.5 299.9 283.7 305.7 2.00 6 868 1347 17.2 -12.8 12 30.0 5.0 318 21 302.3 302.6 284.4 307.6 1.64 7 850 1525 16.0 -14.0 11 30.0 4.1 325 20 302.9 303.2 284.5 307.8 1.52 8 763 2431 10.4 -13.6 17 24.0 1.0 320 18 306.4 306.7 286.0 312.0 1.75 9 719 2923 8.8 -18.2 13 27.0 -0.9 301 16 309.8 310.1 286.8 314.0 1.27 10 700 3144 7.2 -18.8 14 26.0 -2.0 315 17 310.5 310.7 286.9 314.6 1.24 11 612 4233 0.0 -39.0 3 39.0 -8.3 278 13 314.3 314.4 287.1 315.1 0.21 12 527 5413 -7.7 -26.7 20 19.0 -12.7 300 22 318.8 319.0 289.3 321.7 0.82 13 500 5820 -10.9 -26.9 25 16.0 -14.9 300 28 319.7 319.9 289.6 322.7 0.84 14 472 6262 -13.9 -24.9 39 11.0 -16.7 296 29 321.3 321.6 290.3 325.1 1.07 15 400 7500 -24.3 -37.3 29 13.0 -26.2 285 33 323.4 323.5 290.2 324.8 0.39 16 338 8700 -34.1 -55.1 10 21.0 -35.4 285 33 326.0 326.0 290.6 326.3 0.06 17 300 9520 -41.5 -58.5 14 17.0 -42.2 295 39 326.9 326.9 290.9 327.1 0.05 18 256 10576 -50.9 -60.9 30 10.0 -51.1 299 41 328.2 328.2 291.2 328.3 0.04 19 250 10730 -52.3 -62.3 29 10.0 -52.5 300 41 328.3 328.3 291.3 328.5 0.04 20 200 12140 -61.5 -74.5 16 13.0 -61.6 290 49 335.4 335.4 293.2 335.4 0.01 21 198 12202 -61.9 -73.9 19 12.0 -62.0 290 52 335.7 335.7 293.3 335.7 0.01 22 164 13360 -63.5 -80.5 8 17.0 -63.6 267 38 351.6 351.6 297.0 351.6 0.00 23 151 13869 -61.3 -82.3 5 21.0 -61.4 271 46 363.8 363.8 299.4 363.8 0.00 24 150 13910 -60.3 -82.3 4 22.0 -60.5 270 45 366.2 366.2 299.9 366.2 0.00 25 136 14519 -60.3 -85.3 2 25.0 -60.5 273 53 376.6 376.6 301.7 376.6 0.00 26 121 15239 -63.9 -88.9 2 25.0 -64.0 264 59 382.8 382.8 302.7 382.8 0.00 27 115 15550 -63.7 -88.7 2 25.0 -63.8 275 67 388.8 388.8 303.6 388.8 0.00 28 110 15822 -63.5 -88.5 2 25.0 -63.7 278 63 394.1 394.1 304.4 394.2 0.00 29 100 16400 -67.7 -90.7 2 23.0 -67.8 285 55 396.9 396.9 304.8 396.9 0.00 30 83 17509 -74.1 -90.1 7 16.0 -74.2 272 44 405.6 405.6 305.9 405.6 0.00 31 77 17953 -70.3 -88.3 5 18.0 -70.4 267 39 422.3 422.3 308.0 422.3 0.00 32 70 18520 -71.1 -88.1 6 17.0 -71.2 260 33 432.3 432.3 309.1 432.3 0.00 33 67 18778 -71.5 -88.5 6 17.0 -71.6 261 31 436.9 436.9 309.6 436.9 0.00 34 50 20530 -64.5 -88.5 2 24.0 -64.8 265 20 491.5 491.5 314.3 491.5 0.00 35 44 21310 -64.1 -90.1 2 26.0 -64.5 275 17 510.8 510.8 315.7 510.8 0.00 36 38 22220 -57.9 -89.9 1 32.0 -58.9 286 14 548.4 548.4 318.0 548.5 0.00 37 30 23710 -57.3 -91.3 1 34.0 -58.6 305 9 588.4 588.4 320.0 588.4 0.00 38 20 26280 -56.5 -91.5 0 35.0 -58.4 190 9 663.2 663.2 323.2 663.3 0.00 39 19 26607 -56.7 -91.7 0 35.0 -58.6 200 10 672.4 672.4 323.5 672.4 0.00 40 15 28131 -50.9 -86.9 1 36.0 -54.9 244 17 738.7 738.7 325.6 738.8 0.01 41 12 29588 -50.9 -86.9 1 36.0 -55.5 286 23 787.4 787.4 326.9 787.5 0.02 42 10 30790 -46.3 -83.3 1 37.0 -53.4 320 28 846.7 846.7 328.3 847.1 0.04 43 9.1 31421 -43.1 -81.1 1 38.0 -52.1 882.1 882.2 329.1 882.8 0.06 TRP 198 12202 -61.9 -73.9 19 12.0 -62.0 290 52 335.7 335.7 293.3 335.7 0.01 WND 115 15550 -63.7 -88.7 2 25.0 -63.8 275 67 388.8 388.8 303.6 388.8 0.00 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 612.00 mb = 4233.49 m = 13889.23 ft Wetbulb zero: 740.54 mb = 2678.79 m = 8788.58 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 14.73 % Est. max temperature: 28.97 C = 84.15 F Sfc-Lift cond lev (LCL): 898.79 mb = 1049.58 m = 3443.47 ft T: 17.97 C 700-500 lapse rate: 6.76 C/km ThetaE index: 2.24 C Layer 925.0- 868.0 mb Conv cond level (CCL): 493.66 mb = 5918.03 m = 19415.88 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 45.49 C = 113.88 F Cap Strength: 13.78 C Lifted Index: 13.69 C Risk: None Lifted Index @300 mb: 14.67 C Lifted Index @700 mb: 12.32 C Showalter Index: 12.81 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: -3.10 C K Index: -13.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.10 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 48274.83 J/kg Cap Strength: 13.78 C Lift Cond Lev (LCL): 678.14 mb = 3401.27 m = 11158.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 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 ---------------------------------------------------------- 0 984 216 265 2 2.0 0.2 | 161 13 -4.3 12.4 1 975 305 230 4 3.1 2.6 | 168 15 -3.2 14.8 2 944 610 325 21 12.0 -17.2 | 311 8 5.8 -5.0 3 925 804 310 23 17.6 -14.8 | 283 12 11.3 -2.5 4 881 1219 310 21 16.1 -13.5 | 277 10 9.8 -1.2 5 850 1524 330 20 10.0 -17.3 | 324 6 3.7 -5.1 6 850 1525 325 20 11.5 -16.4 | 309 7 5.2 -4.1 7 820 1829 305 20 16.4 -11.5 | 266 10 10.1 0.8 8 762 2438 320 18 11.6 -13.8 | 286 6 5.3 -1.5 9 734 2743 290 15 14.1 -5.1 | 228 11 7.8 7.1 10 700 3144 315 17 12.0 -12.0 | 268 6 5.7 0.2 11 682 3353 300 17 14.7 -8.5 | 246 9 8.4 3.8 12 632 3962 270 12 12.0 -0.0 | 205 14 5.7 12.3 13 563 4877 300 17 14.7 -8.5 | 246 9 8.4 3.8 14 502 5791 300 25 21.7 -12.5 | 271 15 15.4 -0.2 15 500 5820 300 28 24.2 -14.0 | 276 18 18.0 -1.7 16 463 6401 295 29 26.3 -12.3 | 270 20 20.0 -0.0 17 427 7010 285 33 31.9 -8.5 | 262 26 25.6 3.7 18 410 7315 280 29 28.6 -5.0 | 252 23 22.3 7.2 19 400 7500 285 33 31.9 -8.5 | 262 26 25.6 3.7 20 393 7620 285 33 31.9 -8.5 | 262 26 25.6 3.7 21 377 7925 285 28 27.0 -7.2 | 256 21 20.8 5.0 22 361 8230 280 29 28.6 -5.0 | 252 23 22.3 7.2 23 300 9520 295 39 35.3 -16.5 | 278 29 29.1 -4.2 24 250 10730 300 41 35.5 -20.5 | 286 30 29.2 -8.2 25 241 10973 300 41 35.5 -20.5 | 286 30 29.2 -8.2 26 200 12140 290 49 46.0 -16.8 | 276 40 39.8 -4.5 27 198 12192 290 44 41.3 -15.0 | 275 35 35.1 -2.8 28 198 12202 290 52 48.9 -17.8 | 277 43 42.6 -5.5 29 189 12497 295 53 48.0 -22.4 | 284 43 41.8 -10.1 30 180 12802 285 39 37.7 -10.1 | 266 31 31.4 2.2 31 163 13411 265 38 37.9 3.3 | 244 35 31.6 15.6 32 155 13716 275 49 48.8 -4.3 | 259 43 42.5 8.0 33 150 13910 270 45 45.0 -0.0 | 252 41 38.7 12.3 34 147 14021 275 46 45.8 -4.0 | 258 40 39.5 8.2 35 140 14326 275 52 51.8 -4.5 | 260 46 45.5 7.7 36 115 15545 260 61 60.1 10.6 | 247 58 53.8 22.8 37 115 15550 275 67 66.7 -5.8 | 264 61 60.5 6.4 38 100 16400 285 55 53.1 -14.2 | 272 47 46.8 -2.0 39 70 18520 260 33 32.5 5.7 | 236 32 26.2 18.0 40 50 20530 265 20 19.9 1.7 | 224 20 13.6 14.0 41 30 23710 305 9 7.4 -5.2 | 189 7 1.1 7.1 42 20 26280 190 9 1.6 8.9 | 167 22 -4.7 21.1 43 10 30790 320 28 18.0 -21.4 | 308 15 11.7 -9.2 Wind Parameters Mean winds (0-6000m): 302.8 at 18.4 knts Storm direction: 332.8 at 13.8 knts Shear (0-3000m) pos: 3.9 neg: 1.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 100.1 neg: -42.9 tot: 57.3 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.76 Bulk Shear: 5.42 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 ------------------------------------------------------------------------------- 500 314 13 220 4| 21.5 0.0 21.5| 73.8 -5.4 68.4 136.8 0.77| 34.2 26.4 1000 312 18 266 7| 10.8 1.4 12.2| 73.8 -13.8 60.0 60.0 0.60| 19.6 11.6 1500 315 19 277 7| 6.9 1.0 7.8| 86.2 -24.1 62.1 41.4 0.45| 17.5 7.9 2000 313 19 275 7| 4.9 0.7 5.6| 89.5 -28.5 61.0 30.5 0.40| 14.6 5.9 2500 313 19 273 7| 3.9 2.1 6.0| 91.0 -42.0 49.0 19.6 0.25| 13.7 3.4 3000 312 18 268 7| 3.9 1.7 5.6|100.1 -42.9 57.3 19.1 0.28| 12.6 3.5 4000 306 17 254 8| 2.9 2.4 5.4|105.6 -69.0 36.6 9.2 0.15| 11.2 1.7 5000 304 17 250 8| 3.3 1.9 5.2|128.6 -69.0 59.6 11.9 0.22| 9.9 2.2 6000 303 18 256 9| 2.7 1.6 4.4|143.7 -74.3 69.3 11.6 0.23| 9.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251209.23.gif