UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 10 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 142 SFC 984 216 10.8 9.2 90 1.6 9.9 0 0 285.3 286.6 283.8 305.9 7.43 2 980 254 14.6 8.6 67 6.0 11.2 357 1 289.4 290.7 285.2 309.7 7.16 3 974 313 17.2 6.2 48 11.0 11.1 352 2 292.5 293.6 285.4 310.2 6.11 4 958 471 18.2 5.2 42 13.0 11.0 338 6 294.9 296.0 286.0 311.8 5.79 5 925 805 18.0 -4.0 22 22.0 7.6 310 14 297.7 298.3 284.2 307.0 3.07 6 920 851 18.4 -5.6 19 24.0 7.3 310 14 298.6 299.1 284.1 306.9 2.73 7 850 1521 14.8 -12.2 14 27.0 3.9 305 17 301.6 302.0 284.2 307.2 1.76 8 749 2583 10.2 -14.8 16 25.0 0.5 302 22 307.8 308.1 286.4 313.0 1.62 9 700 3143 6.6 -19.4 14 26.0 -2.4 300 24 309.8 310.0 286.6 313.7 1.17 10 685 3320 5.4 -24.6 9 30.0 -3.7 302 24 310.4 310.5 286.4 313.0 0.76 11 669 3511 4.0 -12.0 30 16.0 -2.4 303 25 310.9 311.3 288.2 318.3 2.28 12 653 3707 2.2 -12.8 32 15.0 -3.7 305 25 311.0 311.5 288.1 318.1 2.19 13 641 3856 1.8 -28.2 9 30.0 -6.4 307 25 312.2 312.4 286.8 314.3 0.58 14 608 4279 0.0 -23.0 16 23.0 -7.1 310 26 314.9 315.1 288.2 318.3 0.99 15 503 5764 -9.9 -27.9 21 18.0 -14.4 325 29 320.4 320.6 289.7 323.1 0.77 16 500 5810 -10.3 -28.3 21 18.0 -14.7 325 29 320.5 320.6 289.7 323.1 0.74 17 400 7490 -24.1 -40.1 21 16.0 -26.2 300 32 323.7 323.7 290.2 324.8 0.29 18 334 8773 -35.7 -46.7 31 11.0 -36.5 297 41 324.9 325.0 290.5 325.6 0.17 19 300 9510 -41.1 -58.1 14 17.0 -41.8 295 46 327.4 327.4 291.0 327.6 0.05 20 253 10642 -50.3 -68.3 10 18.0 -50.7 295 51 330.2 330.2 291.7 330.2 0.02 21 250 10720 -50.9 -68.9 10 18.0 -51.2 295 51 330.4 330.4 291.8 330.5 0.01 22 200 12150 -58.3 -78.3 6 20.0 -58.5 285 63 340.4 340.4 294.4 340.5 0.00 23 178 12883 -55.9 -81.9 2 26.0 -56.2 281 74 355.9 355.9 297.9 355.9 0.00 24 150 13960 -58.5 -85.5 2 27.0 -58.7 275 91 369.3 369.3 300.4 369.3 0.00 25 148 14045 -58.4 -85.8 2 27.3 -58.7 275 94 370.8 370.8 300.7 370.8 0.00 26 144 14218 -58.3 -86.3 2 28.0 -58.6 275 93 374.0 374.0 301.2 374.0 0.00 27 109 15927 -70.1 -92.1 3 22.0 -70.2 271 80 382.7 382.7 302.7 382.7 0.00 28 100 16440 -70.9 -90.9 4 20.0 -71.0 270 76 390.7 390.7 303.9 390.7 0.00 29 88 17188 -75.1 -92.1 5 17.0 -75.2 268 60 396.9 396.9 304.8 396.9 0.00 30 81 17675 -69.9 -89.9 4 20.0 -70.0 267 49 417.1 417.1 307.4 417.1 0.00 31 74 18211 -71.3 -88.3 6 17.0 -71.4 266 38 425.0 425.0 308.3 425.0 0.00 32 70 18540 -69.7 -87.7 6 18.0 -69.8 265 31 435.3 435.3 309.4 435.3 0.00 33 52 20322 -67.1 -90.1 2 23.0 -67.3 261 27 479.9 480.0 313.4 480.0 0.00 34 50 20560 -64.9 -89.9 2 25.0 -65.2 260 27 490.5 490.5 314.2 490.6 0.00 35 48 20811 -61.9 -88.9 2 27.0 -62.4 260 26 503.5 503.5 315.2 503.5 0.00 36 41 21786 -62.1 -91.1 1 29.0 -62.6 260 23 526.2 526.2 316.7 526.2 0.00 37 33 23145 -56.9 -90.9 1 34.0 -58.1 260 19 573.7 573.7 319.3 573.7 0.00 38 30 23750 -55.7 -90.7 1 35.0 -57.2 260 17 592.8 592.8 320.3 592.8 0.00 39 25 24910 -53.9 -88.9 1 35.0 -56.0 253 15 629.7 629.7 321.9 629.7 0.01 40 20 26330 -55.9 -90.9 0 35.0 -57.9 245 13 665.1 665.1 323.3 665.1 0.00 41 19 26657 -55.7 -94.7 0 39.0 -57.9 675.5 675.5 323.6 675.5 0.00 TRP 200 12150 -58.3 -78.3 6 20.0 -58.5 285 63 340.4 340.4 294.4 340.5 0.00 WND 148 14045 -58.4 -85.8 2 27.3 -58.7 275 94 370.8 370.8 300.7 370.8 0.00 Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 608.00 mb = 4278.63 m = 14037.34 ft Wetbulb zero: 739.76 mb = 2685.93 m = 8812.00 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 19.21 % Est. max temperature: 28.02 C = 82.44 F Sfc-Lift cond lev (LCL): 960.48 mb = 446.17 m = 1463.81 ft T: 18.04 C 700-500 lapse rate: 6.34 C/km ThetaE index: 4.92 C Layer 925.0- 850.0 mb Conv cond level (CCL): 524.53 mb = 5435.59 m = 17833.08 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 44.62 C = 112.31 F Cap Strength: 12.93 C Lifted Index: 12.88 C Risk: None Lifted Index @300 mb: 13.49 C Lifted Index @700 mb: 11.38 C Showalter Index: 13.82 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: -1.90 C K Index: -13.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.38 J/kg Max Up Vert Vel: 8.88 m/s Conv Inhibition (B-): 38716.35 J/kg Cap Strength: 12.87 C Lift Cond Lev (LCL): 716.38 mb = 2951.62 m = 9683.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 17 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 | 161 17 -5.4 15.7 1 925 805 310 14 10.7 -9.0 | 218 9 5.3 6.7 2 850 1521 305 17 13.9 -9.8 | 235 10 8.5 5.9 3 700 3143 300 24 20.8 -12.0 | 256 16 15.4 3.7 4 500 5810 325 29 16.6 -23.8 | 306 14 11.2 -8.1 5 400 7490 300 32 27.7 -16.0 | 271 22 22.3 -0.3 6 300 9510 295 46 41.7 -19.4 | 276 36 36.3 -3.7 7 250 10720 295 51 46.2 -21.6 | 278 41 40.8 -5.9 8 200 12150 285 63 60.9 -16.3 | 271 55 55.4 -0.6 9 150 13960 275 91 90.7 -7.9 | 265 86 85.2 7.8 10 148 14045 275 94 93.6 -8.2 | 265 89 88.2 7.5 11 100 16440 270 76 76.0 -0.0 | 257 72 70.6 15.7 12 70 18540 265 31 30.9 2.7 | 234 31 25.4 18.4 13 50 20560 260 27 26.6 4.7 | 226 29 21.2 20.4 14 30 23750 260 17 16.7 3.0 | 211 22 11.3 18.7 15 20 26330 245 13 11.8 5.5 | 197 22 6.3 21.2 Wind Parameters Mean winds (0-6000m): 310.9 at 22.2 knts Storm direction: 340.9 at 16.6 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 42.3 neg: -1.9 tot: 40.4 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.13 Bulk Shear: 34.93 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 ------------------------------------------------------------------------------- 500 309 6 176 12| 0.0 12.2 12.2| 13.8 -1.9 11.9 23.8 0.44| 13.3 5.8 1000 309 10 196 10| 0.0 8.1 8.1| 22.8 -1.9 20.9 20.9 0.56| 9.0 5.0 1500 307 13 210 9| 0.0 6.1 6.1| 27.6 -1.9 25.6 17.1 0.58| 6.8 4.0 2000 306 14 220 10| 0.0 5.1 5.1| 32.5 -1.9 30.6 15.3 0.60| 5.7 3.4 2500 305 16 228 10| 0.0 4.6 4.6| 37.3 -1.9 35.3 14.1 0.60| 5.0 3.0 3000 304 17 234 11| 0.0 4.1 4.1| 42.3 -1.9 40.4 13.5 0.60| 4.5 2.7 4000 304 19 244 11| 0.6 3.1 3.7| 59.6 -1.9 57.7 14.4 0.65| 4.0 2.6 5000 307 21 254 11| 1.0 2.5 3.4| 77.3 -1.9 75.4 15.1 0.70| 3.7 2.6 6000 311 22 264 11| 1.0 2.2 3.2| 88.1 -11.9 76.1 12.7 0.60| 3.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251210.23.gif