UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122523.upa.cvt Date: 2300Z 25 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 25 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 139 SFC 984 216 8.8 7.9 94 0.9 8.3 0 0 283.3 284.4 282.2 302.0 6.80 2 978 273 13.8 6.8 63 7.0 10.0 318 1 288.8 289.9 284.1 306.8 6.34 3 977 283 14.8 6.8 59 8.0 10.4 311 1 289.9 291.0 284.5 308.0 6.35 4 965 399 16.0 6.0 51 10.0 10.5 304 4 292.1 293.2 285.2 309.6 6.08 5 925 797 13.8 -0.2 38 14.0 6.9 345 11 293.4 294.1 283.5 305.4 4.07 6 906 972 13.0 -6.0 26 19.0 4.7 336 9 294.3 294.8 282.4 302.4 2.69 7 852 1485 9.2 -6.8 32 16.0 2.4 306 12 295.6 296.1 282.9 303.7 2.69 8 850 1505 9.4 -6.6 32 16.0 2.5 305 12 296.0 296.5 283.1 304.3 2.74 9 829 1712 10.6 -24.4 7 35.0 0.0 296 9 299.4 299.5 282.0 301.5 0.64 10 765 2378 10.0 -35.0 3 45.0 -1.4 314 11 305.7 305.7 284.0 306.6 0.26 11 700 3110 7.0 -41.0 2 48.0 -3.7 270 12 310.2 310.3 285.6 310.8 0.15 12 699 3122 7.0 -41.0 2 48.0 -3.7 270 12 310.4 310.4 285.7 310.9 0.15 13 615 4157 0.0 -36.0 5 36.0 -8.2 266 17 313.9 313.9 287.1 314.9 0.29 14 563 4857 -3.9 -39.9 4 36.0 -11.1 263 20 317.3 317.4 288.1 318.1 0.21 15 509 5643 -9.5 -44.5 4 35.0 -15.2 255 27 319.8 319.8 288.9 320.4 0.14 16 500 5780 -10.5 -37.5 9 27.0 -15.6 250 31 320.2 320.3 289.2 321.4 0.30 17 445 6663 -18.1 -27.1 45 9.0 -20.1 243 36 321.5 321.7 290.2 324.8 0.93 18 428 6952 -19.7 -31.7 34 12.0 -22.0 246 40 323.1 323.2 290.4 325.3 0.63 19 405 7359 -23.1 -28.1 64 5.0 -24.1 253 47 323.8 324.0 290.9 327.1 0.93 20 400 7450 -23.5 -28.2 65 4.7 -24.5 260 50 324.4 324.6 291.1 327.8 0.94 21 358 8251 -28.5 -33.3 63 4.8 -29.3 252 56 328.2 328.3 291.9 330.6 0.64 22 310 9264 -36.3 -40.1 68 3.8 -36.7 252 72 331.1 331.2 292.4 332.5 0.38 23 300 9490 -38.3 -42.7 63 4.4 -38.7 250 76 331.4 331.4 292.4 332.5 0.30 24 256 10564 -48.1 -51.2 70 3.1 -48.3 254 77 332.3 332.3 292.5 332.8 0.13 25 250 10720 -49.7 -53.2 67 3.5 -49.8 255 77 332.2 332.2 292.4 332.6 0.11 26 239 11010 -52.7 -56.8 61 4.1 -52.8 255 79 332.0 332.0 292.3 332.3 0.07 27 223 11455 -51.9 -60.9 33 9.0 -52.1 256 88 339.8 339.8 294.3 340.0 0.05 28 209 11871 -54.3 -64.5 27 10.2 -54.5 260 107 342.5 342.5 295.0 342.6 0.03 29 200 12150 -55.9 -66.9 24 11.0 -56.1 260 97 344.2 344.2 295.4 344.3 0.02 30 187 12579 -55.9 -72.9 10 17.0 -56.1 259 96 350.9 350.9 296.8 351.0 0.01 31 150 13970 -60.3 -79.3 7 19.0 -60.5 255 91 366.2 366.2 299.9 366.2 0.00 32 123 15186 -66.5 -84.5 6 18.0 -66.6 253 81 376.3 376.3 301.6 376.3 0.00 33 100 16430 -68.5 -84.5 8 16.0 -68.6 255 64 395.4 395.4 304.6 395.4 0.00 34 77 17964 -76.5 -88.5 13 12.0 -76.6 260 35 409.4 409.4 306.5 409.4 0.00 35 73 18274 -72.3 -87.3 9 15.0 -72.4 266 37 424.6 424.6 308.2 424.6 0.00 36 70 18520 -72.7 -85.7 12 13.0 -72.8 270 38 428.9 428.9 308.7 428.9 0.00 37 63 19140 -71.5 -84.5 13 13.0 -71.6 270 32 444.6 444.6 310.3 444.6 0.00 38 59 19528 -70.5 -83.5 13 13.0 -70.6 270 28 455.3 455.3 311.4 455.3 0.01 39 56 19841 -65.1 -82.1 8 17.0 -65.4 270 25 474.4 474.4 313.0 474.5 0.01 40 50 20530 -65.9 -79.9 12 14.0 -66.1 270 19 488.2 488.2 314.1 488.3 0.01 41 38 22206 -64.3 -79.3 11 15.0 -64.7 300 15 532.1 532.1 317.1 532.3 0.02 42 32 23274 -58.5 -76.5 8 18.0 -59.5 318 12 574.5 574.5 319.4 574.7 0.04 43 30 23680 -58.5 -75.5 9 17.0 -59.5 325 11 585.2 585.2 319.9 585.5 0.05 44 27 24339 -61.5 -76.5 12 15.0 -62.3 347 12 594.6 594.6 320.4 594.9 0.04 45 26 24576 -58.7 -77.7 7 19.0 -59.9 355 12 609.0 609.1 321.0 609.3 0.04 46 23 25346 -59.3 -76.3 9 17.0 -60.4 21 13 629.0 629.0 321.9 629.4 0.05 47 22 25627 -57.3 -77.3 6 20.0 -58.8 30 13 643.0 643.0 322.4 643.4 0.05 48 20 26230 -57.5 -76.5 7 19.0 -59.1 50 14 660.2 660.2 323.1 660.6 0.06 49 11 30066 -50.7 -97.7 0 47.0 -55.6 808.0 808.0 327.4 808.0 0.00 TRP 77 17964 -76.5 -88.5 13 12.0 -76.6 260 35 409.4 409.4 306.5 409.4 0.00 WND 209 11871 -54.3 -64.5 27 10.2 -54.5 260 107 342.5 342.5 295.0 342.6 0.03 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 615.00 mb = 4156.89 m = 13637.92 ft Wetbulb zero: 828.10 mb = 1721.19 m = 5646.88 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 11.81 % Est. max temperature: 24.04 C = 75.28 F Sfc-Lift cond lev (LCL): 970.70 mb = 343.70 m = 1127.62 ft T: 15.43 C 700-500 lapse rate: 6.55 C/km ThetaE index: 7.19 C Layer 925.0- 852.0 mb Conv cond level (CCL): 538.85 mb = 5198.82 m = 17056.28 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 43.81 C = 110.87 F Cap Strength: 14.50 C Lifted Index: 14.56 C Risk: None Lifted Index @300 mb: 18.34 C Lifted Index @700 mb: 13.31 C Showalter Index: 15.55 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 3.90 C K Index: -34.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.60 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 47865.89 J/kg Cap Strength: 14.50 C Lift Cond Lev (LCL): 768.46 mb = 2340.97 m = 7680.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 11 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 0 0 -0.0 -0.0 | 122 11 -9.5 6.0 1 975 305 295 1 0.9 -0.4 | 123 10 -8.6 5.6 2 944 610 325 10 5.7 -8.2 | 60 4 -3.8 -2.2 3 925 797 345 11 2.8 -10.6 | 55 8 -6.7 -4.6 4 912 914 340 10 3.4 -9.4 | 61 7 -6.1 -3.4 5 880 1219 320 7 4.5 -5.4 | 97 5 -5.0 0.6 6 850 1505 305 12 9.8 -6.9 | 342 1 0.3 -0.9 7 848 1524 305 11 9.0 -6.3 | 59 1 -0.5 -0.3 8 817 1829 290 7 6.6 -2.4 | 141 5 -3.0 3.6 9 788 2134 330 8 4.0 -6.9 | 80 6 -5.5 -0.9 10 759 2438 310 12 9.2 -7.7 | 11 2 -0.3 -1.7 11 732 2743 280 9 8.9 -1.6 | 171 4 -0.7 4.4 12 700 3110 270 12 12.0 -0.0 | 202 6 2.5 6.0 13 679 3353 270 14 14.0 -0.0 | 217 7 4.5 6.0 14 519 5486 260 22 21.7 3.8 | 231 16 12.1 9.8 15 500 5780 250 31 29.1 10.6 | 230 26 19.6 16.6 16 499 5791 255 30 29.0 7.8 | 235 24 19.4 13.8 17 460 6401 240 33 28.6 16.5 | 220 29 19.0 22.5 18 407 7315 250 45 42.3 15.4 | 237 39 32.7 21.4 19 400 7450 260 50 49.2 8.7 | 250 42 39.7 14.7 20 374 7925 250 52 48.9 17.8 | 239 46 39.3 23.8 21 329 8839 255 63 60.9 16.3 | 247 56 51.3 22.3 22 302 9449 250 76 71.4 26.0 | 243 70 61.9 32.0 23 300 9490 250 76 71.4 26.0 | 243 70 61.9 32.0 24 250 10720 255 77 74.4 19.9 | 248 70 64.8 25.9 25 229 11278 255 80 77.3 20.7 | 248 73 67.7 26.7 26 209 11871 260 107 105.4 18.6 | 256 99 95.8 24.6 27 208 11887 260 106 104.4 18.4 | 256 98 94.9 24.4 28 200 12150 260 97 95.5 16.8 | 255 89 86.0 22.8 29 150 13970 255 91 87.9 23.6 | 249 84 78.4 29.5 30 141 14326 260 92 90.6 16.0 | 255 84 81.1 22.0 31 135 14630 265 85 84.7 7.4 | 260 76 75.1 13.4 32 116 15545 245 78 70.7 33.0 | 238 73 61.2 39.0 33 110 15850 250 92 86.5 31.5 | 244 86 76.9 37.5 34 100 16430 255 64 61.8 16.6 | 247 57 52.3 22.6 35 100 16459 255 64 61.8 16.6 | 247 57 52.3 22.6 36 77 17964 260 35 34.5 6.1 | 244 28 24.9 12.1 37 70 18520 270 38 38.0 -0.0 | 258 29 28.5 6.0 38 50 20530 270 19 19.0 -0.0 | 238 11 9.5 6.0 39 30 23680 325 11 6.3 -9.0 | 47 4 -3.2 -3.0 40 20 26230 50 14 -10.7 -9.0 | 82 20 -20.3 -3.0 Wind Parameters Mean winds (0-6000m): 272.1 at 15.0 knts Storm direction: 302.1 at 11.3 knts Shear (0-3000m) pos: 0.8 neg: 2.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 12.4 neg: -17.6 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 20.62 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 ------------------------------------------------------------------------------- 500 325 6 102 6| 0.0 10.9 10.9| 0.4 -8.0 -7.6 -15.1 -0.47| 13.0 -6.1 1000 332 8 83 6| 0.0 3.6 3.6| 7.0 -8.0 -1.0 -1.0 -0.09| 10.0 -0.9 1500 322 8 83 4| 0.0 2.9 2.9| 7.4 -9.4 -2.0 -1.4 -0.06| 9.8 -0.6 2000 319 8 88 4| 1.1 2.2 3.3| 7.4 -15.5 -8.1 -4.1 -0.20| 9.3 -1.8 2500 316 9 87 4| 0.9 2.4 3.3| 7.4 -17.6 -10.1 -4.1 -0.15| 9.6 -1.5 3000 307 9 103 2| 0.8 2.7 3.5| 12.4 -17.6 -5.2 -1.7 -0.07| 8.8 -0.6 4000 292 11 187 2| 0.6 2.6 3.2| 17.8 -17.6 0.2 0.0 -0.02| 7.2 -0.2 5000 282 12 217 4| 0.5 2.5 2.9| 20.4 -17.6 2.9 0.6 -0.01| 6.1 -0.0 6000 272 15 225 8| 0.4 3.1 3.5| 30.4 -49.1 -18.6 -3.1 -0.04| 6.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251225.23.gif