UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122623.upa.cvt Date: 2300Z 26 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 26 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 134 SFC 983 216 9.2 8.7 97 0.5 8.9 0 0 283.7 285.0 282.8 303.6 7.19 2 980 245 11.0 8.4 84 2.6 9.6 340 1 285.8 287.0 283.6 305.5 7.07 3 979 254 12.4 8.9 79 3.5 10.4 334 1 287.3 288.6 284.5 307.8 7.32 4 956 479 14.0 8.0 67 6.0 10.6 326 9 290.9 292.1 285.7 311.0 7.05 5 925 791 13.6 3.6 51 10.0 8.3 340 15 293.2 294.2 284.8 308.8 5.36 6 912 911 14.4 -2.6 31 17.0 6.3 340 16 295.2 295.8 283.6 305.5 3.46 7 889 1127 13.6 -1.4 35 15.0 6.3 340 18 296.6 297.3 284.6 308.1 3.88 8 866 1348 14.2 -14.8 12 29.0 3.2 340 20 299.4 299.7 283.0 303.8 1.40 9 850 1506 13.8 -18.2 9 32.0 2.5 340 21 300.6 300.8 283.0 304.0 1.07 10 817 1839 13.4 -19.6 8 33.0 1.8 340 20 303.6 303.8 284.1 306.8 0.99 11 746 2597 9.8 -18.2 12 28.0 -0.2 326 17 307.7 307.9 285.9 311.7 1.22 12 700 3121 6.6 -29.4 6 36.0 -3.4 285 9 309.8 309.9 285.8 311.5 0.48 13 635 3910 0.0 -20.0 21 20.0 -6.4 285 9 311.0 311.3 287.1 315.1 1.23 14 608 4257 -2.3 -12.3 46 10.0 -6.2 289 22 312.3 312.7 288.8 320.2 2.45 15 603 4322 -1.5 -21.5 20 20.0 -7.7 289 23 313.9 314.2 288.0 317.8 1.14 16 500 5780 -13.5 -18.5 66 5.0 -15.0 260 37 316.6 316.9 289.5 322.5 1.78 17 488 5964 -15.3 -18.7 75 3.4 -16.3 261 39 316.6 316.9 289.5 322.6 1.79 18 446 6639 -19.5 -25.5 59 6.0 -20.9 263 47 319.5 319.7 289.8 323.3 1.08 19 400 7440 -25.1 -27.8 78 2.7 -25.6 260 61 322.4 322.6 290.5 325.8 0.97 20 398 7476 -25.3 -27.8 80 2.5 -25.8 260 61 322.6 322.8 290.6 326.0 0.98 21 378 7848 -28.1 -33.0 63 4.9 -28.9 260 62 323.7 323.8 290.5 325.9 0.63 22 346 8475 -33.9 -37.4 71 3.5 -34.3 260 63 324.1 324.2 290.5 325.7 0.44 23 322 8974 -38.5 -42.5 66 4.0 -38.8 260 65 324.5 324.5 290.4 325.5 0.28 24 317 9081 -39.1 -46.1 47 7.0 -39.6 260 65 325.1 325.1 290.5 325.8 0.19 25 311 9213 -37.9 -61.9 6 24.0 -38.9 260 68 328.5 328.6 291.3 328.7 0.03 26 300 9460 -39.3 -61.3 8 22.0 -40.2 260 79 330.0 330.0 291.7 330.1 0.03 27 255 10558 -46.3 -63.3 13 17.0 -46.8 260 91 335.3 335.3 293.2 335.5 0.03 28 250 10690 -47.1 -63.1 14 16.0 -47.6 260 91 336.0 336.0 293.4 336.2 0.03 29 236 11074 -45.3 -74.3 2 29.0 -46.0 260 88 344.3 344.3 295.4 344.4 0.01 30 200 12170 -49.3 -84.3 1 35.0 -49.8 260 97 354.7 354.7 297.6 354.7 0.00 31 185 12675 -51.6 -86.3 1 34.7 -52.0 260 106 359.0 359.0 298.5 359.0 0.00 32 152 13927 -57.3 -91.3 1 34.0 -57.6 251 92 370.0 370.0 300.5 370.0 0.00 33 150 14010 -57.7 -91.7 1 34.0 -58.0 250 91 370.7 370.7 300.7 370.7 0.00 34 123 15225 -67.5 -95.5 1 28.0 -67.6 258 93 374.5 374.5 301.4 374.5 0.00 35 100 16450 -72.3 -91.3 4 19.0 -72.3 265 72 388.0 388.0 303.5 388.0 0.00 36 76 18051 -76.9 -90.9 9 14.0 -76.9 265 55 410.1 410.1 306.5 410.1 0.00 37 70 18530 -72.3 -89.3 6 17.0 -72.4 275 32 429.7 429.7 308.8 429.7 0.00 38 61 19340 -72.9 -88.9 7 16.0 -73.0 277 25 445.6 445.6 310.4 445.6 0.00 39 51 20410 -66.3 -88.3 3 22.0 -66.5 280 17 484.5 484.5 313.8 484.5 0.00 40 50 20530 -66.5 -88.5 3 22.0 -66.7 280 16 486.8 486.8 314.0 486.8 0.00 41 46 21034 -66.1 -90.1 2 24.0 -66.4 292 16 499.5 499.5 314.9 499.5 0.00 42 42 21590 -62.1 -90.1 1 28.0 -62.6 306 16 522.6 522.6 316.5 522.6 0.00 43 37 22370 -62.9 -90.9 1 28.0 -63.4 324 17 539.8 539.8 317.5 539.8 0.00 44 32 23274 -57.5 -90.5 1 33.0 -58.6 346 17 577.1 577.1 319.5 577.2 0.00 45 30 23680 -58.5 -90.5 1 32.0 -59.6 355 17 585.2 585.2 319.9 585.2 0.00 46 25 24819 -60.3 -91.3 1 31.0 -61.3 29 15 611.3 611.3 321.1 611.3 0.00 47 22 25614 -60.7 -91.7 1 31.0 -61.8 52 14 632.9 632.9 322.0 632.9 0.00 48 20 26210 -57.7 -90.7 1 33.0 -59.4 70 13 659.6 659.6 323.0 659.6 0.01 49 19 26534 -57.7 -90.7 1 33.0 -59.5 67 13 669.3 669.3 323.4 669.3 0.01 50 16 27635 -51.1 -87.1 1 36.0 -54.8 57 14 724.6 724.6 325.2 724.7 0.01 51 10 30710 -48.5 -85.5 1 37.0 -54.6 30 15 838.5 838.5 328.1 838.7 0.03 52 8.5 31784 -46.5 -91.5 0 45.0 -54.2 886.2 886.2 329.1 886.3 0.01 TRP 76 18051 -76.9 -90.9 9 14.0 -76.9 265 55 410.1 410.1 306.5 410.1 0.00 WND 185 12675 -51.6 -86.3 1 34.7 -52.0 260 106 359.0 359.0 298.5 359.0 0.00 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 635.00 mb = 3910.34 m = 12829.03 ft Wetbulb zero: 753.43 mb = 2513.97 m = 8247.82 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 28.37 % Est. max temperature: 27.50 C = 81.50 F Sfc-Lift cond lev (LCL): 975.61 mb = 287.17 m = 942.16 ft T: 12.63 C 700-500 lapse rate: 7.56 C/km ThetaE index: 5.44 C Layer 925.0- 889.0 mb Conv cond level (CCL): 612.54 mb = 4197.37 m = 13770.73 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 37.38 C = 99.29 F Cap Strength: 11.57 C Lifted Index: 9.83 C Risk: None Lifted Index @300 mb: 15.52 C Lifted Index @700 mb: 11.50 C Showalter Index: 12.67 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: -4.70 C K Index: -26.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.30 J/kg Max Up Vert Vel: 9.31 m/s Conv Inhibition (B-): 52676.32 J/kg Cap Strength: 11.56 C Lift Cond Lev (LCL): 804.52 mb = 1966.86 m = 6452.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 15 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 0 0 -0.0 -0.0 | 146 15 -8.2 12.3 1 974 305 300 3 2.6 -1.5 | 153 12 -5.6 10.8 2 943 610 345 14 3.6 -13.5 | 75 5 -4.6 -1.2 3 925 791 340 15 5.1 -14.1 | 60 4 -3.1 -1.8 4 850 1506 340 21 7.2 -19.7 | 8 7 -1.0 -7.4 5 760 2438 340 19 6.5 -17.9 | 17 6 -1.7 -5.5 6 706 3048 285 11 10.6 -2.8 | 194 10 2.4 9.5 7 700 3121 285 9 8.7 -2.3 | 183 10 0.5 10.0 8 680 3353 295 6 5.4 -2.5 | 164 10 -2.8 9.8 9 654 3658 300 7 6.1 -3.5 | 166 9 -2.1 8.8 10 629 3962 280 10 9.8 -1.7 | 189 11 1.7 10.6 11 605 4267 290 23 21.6 -7.9 | 252 14 13.4 4.4 12 539 5182 270 26 26.0 -0.0 | 235 22 17.8 12.3 13 519 5486 275 32 31.9 -2.8 | 248 26 23.7 9.5 14 500 5780 260 37 36.4 6.4 | 236 34 28.2 18.7 15 460 6401 265 44 43.8 3.8 | 246 39 35.6 16.1 16 424 7010 260 53 52.2 9.2 | 244 49 44.0 21.5 17 400 7440 260 61 60.1 10.6 | 246 57 51.9 22.9 18 314 9144 260 65 64.0 11.3 | 247 61 55.8 23.6 19 300 9460 260 79 77.8 13.7 | 249 74 69.6 26.0 20 287 9754 260 82 80.8 14.2 | 250 77 72.6 26.6 21 275 10058 260 84 82.7 14.6 | 250 79 74.5 26.9 22 262 10363 260 90 88.6 15.6 | 251 85 80.4 27.9 23 250 10690 260 91 89.6 15.8 | 251 86 81.4 28.1 24 240 10973 260 88 86.7 15.3 | 251 83 78.5 27.6 25 219 11582 260 87 85.7 15.1 | 251 82 77.5 27.4 26 200 12170 260 97 95.5 16.8 | 252 92 87.3 29.2 27 185 12675 260 106 104.4 18.4 | 252 101 96.2 30.7 28 181 12802 260 105 103.4 18.2 | 252 100 95.2 30.5 29 150 14010 250 91 85.5 31.1 | 241 89 77.3 43.4 30 116 15545 260 93 91.6 16.1 | 251 88 83.4 28.5 31 110 15850 265 87 86.7 7.6 | 256 81 78.5 19.9 32 100 16450 265 72 71.7 6.3 | 254 66 63.5 18.6 33 76 18051 265 55 54.8 4.8 | 250 50 46.6 17.1 34 70 18530 275 32 31.9 -2.8 | 248 26 23.7 9.5 35 50 20530 280 16 15.8 -2.8 | 218 12 7.6 9.5 36 30 23680 355 17 1.5 -16.9 | 55 8 -6.7 -4.6 37 20 26210 70 13 -12.2 -4.4 | 111 22 -20.4 7.9 38 10 30710 30 15 -7.5 -13.0 | 88 16 -15.7 -0.7 Wind Parameters Mean winds (0-6000m): 296.4 at 19.7 knts Storm direction: 326.4 at 14.8 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 28.7 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -35.1 tot: -26.9 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 28.17 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 ------------------------------------------------------------------------------- 500 339 8 131 7| 0.0 15.0 15.0| 6.4 -8.5 -2.1 -4.2 -0.32| 17.6 -5.7 1000 340 13 97 4| 0.0 9.6 9.6| 6.4 -12.3 -5.9 -5.9 -0.42| 10.9 -4.6 1500 340 15 55 4| 0.0 7.0 7.0| 6.8 -14.5 -7.7 -5.1 -0.42| 8.3 -3.5 2000 340 17 38 4| 0.0 5.0 5.0| 7.7 -14.5 -6.7 -3.4 -0.38| 6.5 -2.5 2500 339 17 31 4| 0.0 3.2 3.2| 8.1 -19.1 -11.0 -4.4 -0.47| 7.1 -3.3 3000 335 16 33 3| 0.0 1.3 1.3| 8.1 -35.1 -26.9 -9.0 -0.53| 7.8 -4.1 4000 327 14 129 1| 0.1 2.7 2.8| 49.1 -39.7 9.4 2.4 -0.18| 8.2 -1.5 5000 312 16 251 4| 0.1 2.8 2.9| 56.4 -60.7 -4.3 -0.9 -0.18| 7.7 -1.4 6000 296 20 249 10| 0.5 3.1 3.6|117.8-101.9 15.9 2.7 -0.12| 8.2 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251226.23.gif