UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121611.upa.cvt Date: 1100Z 16 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 16 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 126 SFC 983 216 22.0 11.0 50 11.0 15.3 270 4 296.6 298.1 289.0 321.0 8.41 2 925 794 16.8 5.8 48 11.0 10.6 305 16 296.5 297.6 287.0 314.8 6.26 3 905 981 15.8 2.8 42 13.0 8.9 312 18 297.3 298.3 286.2 312.6 5.17 4 898 1048 17.8 -6.2 19 24.0 6.8 314 19 300.0 300.5 284.7 308.3 2.67 5 855 1471 19.6 -17.4 7 37.0 5.3 303 22 306.2 306.4 285.3 309.9 1.14 6 850 1522 19.2 -17.8 7 37.0 5.0 300 22 306.3 306.5 285.3 309.9 1.11 7 752 2558 11.8 -19.2 10 31.0 0.7 299 22 309.2 309.4 286.4 312.8 1.11 8 700 3153 9.0 -23.0 8 32.0 -1.6 290 23 312.5 312.6 287.2 315.4 0.86 9 589 4558 0.0 -30.0 8 30.0 -7.9 305 13 317.8 317.9 288.6 319.7 0.54 10 524 5479 -8.7 -31.7 14 23.0 -13.9 294 21 318.1 318.2 288.7 320.0 0.51 11 500 5840 -11.5 -34.5 13 23.0 -16.1 280 25 319.0 319.1 288.9 320.5 0.41 12 473 6264 -14.1 -42.1 7 28.0 -18.5 283 34 320.9 320.9 289.2 321.7 0.20 13 452 6608 -14.9 -41.9 8 27.0 -19.2 288 46 324.1 324.1 290.2 324.9 0.21 14 400 7520 -22.1 -44.1 12 22.0 -24.9 290 55 326.3 326.3 290.9 327.0 0.19 15 304 9469 -37.3 -52.3 20 15.0 -38.2 285 68 331.5 331.6 292.2 331.9 0.10 16 300 9560 -38.1 -54.1 17 16.0 -39.0 285 65 331.7 331.7 292.3 332.0 0.08 17 279 10060 -41.7 -48.7 47 7.0 -42.2 285 74 333.4 333.5 292.8 334.1 0.16 18 250 10800 -47.3 -56.3 35 9.0 -47.6 290 82 335.7 335.8 293.3 336.1 0.07 19 213 11840 -54.1 -70.1 12 16.0 -54.4 281 93 340.9 340.9 294.6 341.0 0.01 20 200 12240 -56.5 -72.5 12 16.0 -56.7 280 101 343.3 343.3 295.1 343.3 0.01 21 190 12565 -58.6 -73.7 13 15.0 -58.8 275 104 344.9 344.9 295.5 345.0 0.01 22 153 13901 -67.7 -78.7 19 11.0 -67.8 284 94 351.5 351.5 297.0 351.5 0.01 23 150 14020 -68.1 -79.1 19 11.0 -68.2 285 93 352.8 352.8 297.3 352.8 0.01 24 134 14692 -68.3 -84.3 8 16.0 -68.4 285 85 364.0 364.0 299.5 364.0 0.00 25 120 15344 -72.1 -88.1 7 16.0 -72.2 283 80 368.7 368.7 300.3 368.7 0.00 26 115 15595 -68.9 -86.9 6 18.0 -69.0 282 78 379.1 379.1 302.1 379.1 0.00 27 100 16420 -71.9 -89.9 5 18.0 -71.9 280 72 388.8 388.8 303.6 388.8 0.00 28 77 17952 -75.5 -89.5 9 14.0 -75.6 285 32 411.5 411.5 306.7 411.5 0.00 29 70 18510 -72.5 -88.5 7 16.0 -72.6 280 32 429.3 429.3 308.7 429.3 0.00 30 61 19323 -68.5 -87.5 5 19.0 -68.7 288 25 455.4 455.4 311.4 455.4 0.00 31 51 20400 -65.5 -88.5 3 23.0 -65.8 299 15 486.4 486.4 314.0 486.4 0.00 32 50 20520 -65.7 -88.7 3 23.0 -66.0 300 14 488.7 488.7 314.1 488.7 0.00 33 45 21157 -67.3 -89.3 3 22.0 -67.5 306 13 499.7 499.7 314.9 499.7 0.00 34 42 21578 -62.1 -89.1 2 27.0 -62.6 310 13 522.6 522.6 316.5 522.6 0.00 35 38 22199 -60.1 -89.1 1 29.0 -60.9 316 12 542.8 542.8 317.7 542.8 0.00 36 30 23660 -63.7 -89.7 2 26.0 -64.3 330 11 571.0 571.0 319.2 571.0 0.00 37 29 23868 -63.9 -89.9 2 26.0 -64.5 324 12 576.0 576.0 319.5 576.0 0.00 38 27 24309 -61.1 -90.1 1 29.0 -62.0 312 15 595.8 595.8 320.4 595.8 0.00 39 26 24545 -57.7 -89.7 1 32.0 -59.0 305 16 611.9 611.9 321.2 611.9 0.00 40 20 26210 -55.1 -89.1 1 34.0 -57.3 260 26 667.5 667.5 323.3 667.6 0.01 41 15 28041 -56.5 -89.5 1 33.0 -58.9 720.1 720.1 325.1 720.2 0.01 42 10 30655 -49.7 -89.7 0 40.0 -55.4 834.0 834.0 328.0 834.1 0.01 TRP 77 17952 -75.5 -89.5 9 14.0 -75.6 285 32 411.5 411.5 306.7 411.5 0.00 WND 190 12565 -58.6 -73.7 13 15.0 -58.8 275 104 344.9 344.9 295.5 345.0 0.01 Sounding variables and indices 1000-500 mb thick: 5714.00 m Freezing level: 589.00 mb = 4557.66 m = 14952.78 ft Wetbulb zero: 736.49 mb = 2730.97 m = 8959.77 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 14.61 % Est. max temperature: 32.10 C = 89.78 F Sfc-Lift cond lev (LCL): 835.39 mb = 1668.59 m = 5474.31 ft T: 18.15 C 700-500 lapse rate: 7.63 C/km ThetaE index: 12.78 C Layer 925.0- 855.0 mb Conv cond level (CCL): 577.57 mb = 4711.95 m = 15458.96 ft Mean mixing ratio: 5.97 g/kg Conv temperature: 43.17 C = 109.71 F Cap Strength: 10.74 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 12.10 C Lifted Index @700 mb: 10.74 C Showalter Index: 10.46 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 30.70 C Cross Totals Index: -6.30 C K Index: -19.10 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.29 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-): 47736.63 J/kg Cap Strength: 10.69 C Lift Cond Lev (LCL): 765.38 mb = 2408.64 m = 7902.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 13 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 ---------------------------------------------------------- 0 983 216 270 4 4.0 -0.0 | 165 12 -3.1 11.5 1 925 794 305 16 13.1 -9.2 | 249 6 6.0 2.3 2 912 914 310 17 13.0 -10.9 | 265 6 5.9 0.5 3 880 1219 320 21 13.5 -16.1 | 306 8 6.4 -4.6 4 850 1522 300 22 19.1 -11.0 | 268 12 11.9 0.5 5 790 2134 305 21 17.2 -12.0 | 273 10 10.1 -0.6 6 700 3153 290 23 21.6 -7.9 | 256 15 14.5 3.6 7 683 3353 285 18 17.4 -4.7 | 236 12 10.3 6.8 8 633 3962 335 6 2.5 -5.4 | 143 8 -4.6 6.0 9 609 4267 305 11 9.0 -6.3 | 200 5 1.9 5.2 10 543 5182 305 18 14.7 -10.3 | 262 8 7.6 1.1 11 500 5840 280 25 24.6 -4.3 | 248 19 17.5 7.1 12 483 6096 280 28 27.6 -4.9 | 252 21 20.4 6.6 13 446 6706 290 50 47.0 -17.1 | 278 40 39.9 -5.6 14 428 7010 290 48 45.1 -16.4 | 277 38 38.0 -5.0 15 411 7315 290 54 50.7 -18.5 | 279 44 43.6 -7.0 16 400 7520 290 55 51.7 -18.8 | 279 45 44.6 -7.4 17 332 8839 285 65 62.8 -16.8 | 276 56 55.7 -5.4 18 318 9144 280 68 67.0 -11.8 | 270 60 59.8 -0.3 19 305 9449 285 68 65.7 -17.6 | 276 59 58.6 -6.1 20 300 9560 285 65 62.8 -16.8 | 276 56 55.7 -5.4 21 292 9754 285 65 62.8 -16.8 | 276 56 55.7 -5.4 22 279 10058 285 74 71.5 -19.2 | 277 65 64.3 -7.7 23 250 10800 290 82 77.1 -28.0 | 283 72 69.9 -16.6 24 232 11278 290 87 81.8 -29.8 | 284 77 74.6 -18.3 25 211 11887 280 94 92.6 -16.3 | 273 86 85.4 -4.9 26 200 12240 280 101 99.5 -17.5 | 274 93 92.3 -6.1 27 190 12565 275 104 103.6 -9.1 | 269 97 96.5 2.4 28 150 14020 285 93 89.8 -24.1 | 279 84 82.7 -12.6 29 142 14326 285 92 88.9 -23.8 | 279 83 81.7 -12.4 30 135 14630 285 85 82.1 -22.0 | 278 76 75.0 -10.5 31 100 16420 280 72 70.9 -12.5 | 271 64 63.8 -1.0 32 99 16459 270 81 81.0 -0.0 | 261 75 73.9 11.5 33 77 17952 285 32 30.9 -8.3 | 262 24 23.8 3.2 34 70 18510 280 32 31.5 -5.6 | 256 25 24.4 5.9 35 50 20520 300 14 12.1 -7.0 | 228 7 5.0 4.5 36 30 23660 330 11 5.5 -9.5 | 140 3 -1.6 1.9 37 20 26210 260 26 25.6 4.5 | 229 24 18.5 16.0 Wind Parameters Mean winds (0-6000m): 298.1 at 18.0 knts Storm direction: 328.1 at 13.5 knts Shear (0-3000m) pos: 3.2 neg: 2.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 41.8 neg: -33.2 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.09 Bulk Shear: 10.33 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 ------------------------------------------------------------------------------- 500 297 9 188 7| 11.4 0.0 11.4| 24.7 0.0 24.7 49.4 0.89| 11.9 10.6 1000 307 14 230 5| 9.6 0.0 9.6| 39.1 0.0 39.1 39.1 0.92| 10.6 9.7 1500 307 16 255 6| 6.4 2.3 8.7| 39.8 -15.7 24.1 16.1 0.45| 9.8 4.4 2000 306 18 261 7| 4.8 1.8 6.5| 41.8 -16.4 25.4 12.7 0.44| 7.8 3.4 2500 304 19 263 8| 3.8 2.0 5.8| 41.8 -21.9 19.9 7.9 0.34| 6.8 2.4 3000 302 19 262 9| 3.2 2.1 5.3| 41.8 -33.2 8.6 2.9 0.22| 6.4 1.4 4000 301 17 252 8| 2.3 1.7 4.0| 47.5 -54.1 -6.7 -1.7 0.02| 7.8 0.2 5000 302 17 250 8| 1.8 1.7 3.6| 58.7 -54.1 4.6 0.9 0.13| 7.1 0.9 6000 298 18 251 9| 1.5 2.9 4.4| 82.6 -65.6 17.1 2.8 0.11| 7.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251216.11.gif