UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 7 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 146 SFC 985 216 11.2 8.4 83 2.8 9.6 0 0 285.6 286.8 283.5 305.2 7.03 2 982 244 13.6 5.6 58 8.0 9.3 324 1 288.2 289.3 283.3 304.7 5.81 3 981 254 15.0 6.0 55 9.0 10.1 312 2 289.7 290.8 284.1 306.8 5.98 4 970 360 18.4 3.4 37 15.0 10.4 262 7 294.1 295.0 284.9 308.8 5.03 5 951 547 20.8 -9.2 12 30.0 7.8 302 16 298.2 298.6 283.1 304.4 2.00 6 925 810 21.0 -10.0 12 31.0 7.5 320 22 300.8 301.1 284.1 306.8 1.93 7 924 819 21.0 -10.0 12 31.0 7.5 320 22 300.9 301.2 284.1 306.9 1.93 8 868 1361 18.0 -7.0 18 25.0 6.5 320 19 303.2 303.7 285.8 311.3 2.60 9 850 1541 16.6 -6.4 20 23.0 6.0 315 17 303.5 304.0 286.1 312.2 2.78 10 754 2546 8.2 -13.8 19 22.0 -0.2 295 15 305.0 305.3 285.5 310.6 1.74 11 700 3155 4.2 -19.8 15 24.0 -3.7 255 18 307.1 307.3 285.7 310.9 1.13 12 679 3402 3.0 -32.0 6 35.0 -5.7 259 20 308.5 308.6 285.2 309.8 0.39 13 648 3779 0.0 -19.0 22 19.0 -6.2 266 22 309.2 309.5 286.6 313.6 1.31 14 507 5686 -16.5 -24.5 50 8.0 -18.4 251 40 311.7 311.9 287.1 315.2 1.04 15 500 5790 -17.3 -25.3 50 8.0 -19.1 250 41 311.9 312.1 287.2 315.2 0.98 16 445 6651 -23.5 -27.6 69 4.1 -24.3 253 44 314.7 314.9 288.0 317.8 0.89 17 418 7105 -27.1 -31.9 64 4.8 -27.9 254 46 315.8 315.9 288.1 318.0 0.63 18 400 7420 -29.5 -41.5 30 12.0 -30.7 260 50 316.6 316.7 287.9 317.6 0.25 19 370 7972 -34.5 -43.5 40 9.0 -35.3 259 54 317.1 317.2 288.1 318.0 0.22 20 352 8320 -36.7 -57.7 10 21.0 -37.7 258 57 318.7 318.7 288.4 318.9 0.04 21 312 9146 -42.9 -60.9 12 18.0 -43.5 256 66 321.3 321.3 289.2 321.4 0.03 22 300 9410 -43.9 -62.9 10 19.0 -44.5 255 69 323.5 323.5 289.9 323.6 0.03 23 255 10490 -47.5 -72.5 4 25.0 -48.0 243 84 333.6 333.6 292.7 333.6 0.01 24 250 10620 -48.5 -73.5 4 25.0 -49.0 240 90 334.0 334.0 292.8 334.0 0.01 25 215 11605 -53.4 -80.4 2 27.0 -53.7 245 95 341.1 341.1 294.6 341.1 0.00 26 200 12070 -55.7 -83.7 2 28.0 -55.9 250 87 344.6 344.6 295.4 344.6 0.00 27 180 12741 -54.3 -83.3 2 29.0 -54.6 253 80 357.4 357.4 298.2 357.4 0.00 28 150 13890 -60.1 -89.1 1 29.0 -60.3 245 83 366.5 366.5 299.9 366.5 0.00 29 112 15691 -66.5 -85.5 5 19.0 -66.6 255 73 386.5 386.5 303.3 386.5 0.00 30 100 16380 -65.7 -87.7 3 22.0 -65.8 250 54 400.8 400.8 305.3 400.8 0.00 31 91 16947 -68.7 -89.7 3 21.0 -68.8 259 50 405.8 405.8 306.0 405.8 0.00 32 88 17148 -65.3 -89.3 2 24.0 -65.5 258 46 416.5 416.5 307.3 416.5 0.00 33 80 17723 -67.7 -89.7 3 22.0 -67.8 257 35 423.1 423.1 308.1 423.1 0.00 34 73 18276 -65.1 -89.1 2 24.0 -65.3 256 24 439.8 439.8 309.8 439.8 0.00 35 70 18530 -65.9 -88.9 3 23.0 -66.1 255 19 443.4 443.4 310.2 443.4 0.00 36 64 19071 -68.7 -90.7 3 22.0 -68.8 262 16 448.8 448.8 310.7 448.8 0.00 37 55 19990 -64.3 -90.3 2 26.0 -64.6 273 12 478.7 478.7 313.4 478.7 0.00 38 52 20332 -66.5 -91.5 2 25.0 -66.7 277 10 481.3 481.3 313.5 481.4 0.00 39 50 20570 -65.7 -91.7 2 26.0 -66.0 280 9 488.7 488.7 314.1 488.7 0.00 40 45 21210 -66.9 -92.9 1 26.0 -67.2 291 11 500.7 500.7 315.0 500.7 0.00 41 40 21934 -60.3 -92.3 1 32.0 -61.0 304 13 534.4 534.4 317.2 534.4 0.00 42 34 22944 -62.3 -95.3 0 33.0 -62.9 322 17 554.6 554.6 318.3 554.6 0.00 43 30 23730 -55.9 -90.9 0 35.0 -57.3 335 19 592.2 592.2 320.3 592.3 0.00 44 29 23947 -54.5 -89.5 1 35.0 -56.2 333 19 601.9 601.9 320.7 601.9 0.00 45 24 25156 -56.5 -91.5 0 35.0 -58.2 321 22 629.5 629.5 321.9 629.6 0.00 46 20 26320 -54.9 -89.9 1 35.0 -57.2 310 24 668.1 668.1 323.3 668.2 0.01 47 14 28612 -52.7 -88.7 1 36.0 -56.3 747.3 747.3 325.8 747.4 0.01 TRP 112 15691 -66.5 -85.5 5 19.0 -66.6 255 73 386.5 386.5 303.3 386.5 0.00 WND 215 11605 -53.4 -80.4 2 27.0 -53.7 245 95 341.1 341.1 294.6 341.1 0.00 Sounding variables and indices 1000-500 mb thick: 5644.00 m Freezing level: 648.00 mb = 3778.85 m = 12397.65 ft Wetbulb zero: 757.33 mb = 2508.69 m = 8230.51 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 25.26 % Est. max temperature: 29.31 C = 84.76 F Sfc-Lift cond lev (LCL): 944.16 mb = 615.56 m = 2019.52 ft T: 20.85 C 700-500 lapse rate: 8.16 C/km ThetaE index: 4.42 C Layer 951.0- 925.0 mb Conv cond level (CCL): 544.18 mb = 5135.65 m = 16849.04 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 36.61 C = 97.90 F Cap Strength: 9.48 C Lifted Index: 6.76 C Risk: None Lifted Index @300 mb: 11.69 C Lifted Index @700 mb: 7.79 C Showalter Index: 3.66 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 10.90 C K Index: 3.50 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.40 J/kg Max Up Vert Vel: 10.24 m/s Conv Inhibition (B-): 49240.48 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 647.19 mb = 3788.52 m = 12429.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 19 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 ---------------------------------------------------------- 0 985 216 0 0 -0.0 -0.0 | 120 19 -16.2 9.3 1 976 305 250 4 3.8 1.4 | 131 16 -12.5 10.7 2 945 610 315 19 13.4 -13.4 | 34 5 -2.8 -4.1 3 925 810 320 22 14.1 -16.9 | 15 8 -2.1 -7.5 4 852 1524 320 18 11.6 -13.8 | 46 6 -4.6 -4.5 5 850 1541 315 17 12.0 -12.0 | 57 5 -4.2 -2.7 6 792 2134 295 20 18.1 -8.5 | 245 2 1.9 0.9 7 736 2743 295 13 11.8 -5.5 | 131 6 -4.4 3.8 8 709 3048 245 15 13.6 6.3 | 171 16 -2.6 15.7 9 700 3155 255 18 17.4 4.7 | 185 14 1.2 14.0 10 631 3962 270 24 24.0 -0.0 | 220 12 7.8 9.3 11 607 4267 260 31 30.5 5.4 | 224 21 14.3 14.7 12 500 5790 250 41 38.5 14.0 | 224 32 22.3 23.4 13 406 7315 255 47 45.4 12.2 | 234 36 29.2 21.5 14 400 7420 260 50 49.2 8.7 | 241 38 33.0 18.0 15 389 7620 260 50 49.2 8.7 | 241 38 33.0 18.0 16 300 9410 255 69 66.6 17.9 | 242 57 50.4 27.2 17 298 9449 255 66 63.8 17.1 | 241 54 47.5 26.4 18 285 9754 250 71 66.7 24.3 | 236 61 50.5 33.6 19 260 10363 245 79 71.6 33.4 | 232 70 55.4 42.7 20 250 10620 240 90 77.9 45.0 | 229 82 61.7 54.3 21 248 10668 240 89 77.1 44.5 | 229 81 60.9 53.8 22 215 11605 245 95 86.1 40.1 | 235 86 69.9 49.5 23 206 11887 245 93 84.3 39.3 | 234 84 68.1 48.6 24 200 12070 250 87 81.8 29.8 | 239 76 65.5 39.1 25 187 12497 255 79 76.3 20.4 | 244 67 60.1 29.8 26 150 13890 245 83 75.2 35.1 | 233 74 59.0 44.4 27 115 15545 250 78 73.3 26.7 | 238 67 57.1 36.0 28 112 15691 255 73 70.5 18.9 | 243 61 54.3 28.2 29 104 16154 255 70 67.6 18.1 | 242 58 51.4 27.4 30 100 16380 250 54 50.7 18.5 | 231 44 34.5 27.8 31 99 16459 260 60 59.1 10.4 | 245 47 42.9 19.8 32 70 18530 255 19 18.4 4.9 | 189 14 2.1 14.2 33 50 20570 280 9 8.9 -1.6 | 137 11 -7.4 7.8 34 30 23730 335 19 8.0 -17.2 | 46 11 -8.2 -7.9 35 20 26320 310 24 18.4 -15.4 | 340 6 2.2 -6.1 Wind Parameters Mean winds (0-6000m): 269.9 at 24.9 knts Storm direction: 299.9 at 18.7 knts Shear (0-3000m) pos: 0.2 neg: 3.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 67.1 deg Storm rel helicity (0-3000m) pos: 58.7 neg: -14.3 tot: 44.4 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.31 Bulk Shear: 39.85 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 ------------------------------------------------------------------------------- 500 308 12 107 7| 0.0 21.2 21.2| 24.9 -9.1 15.8 31.5 -0.17| 27.7 -4.6 1000 316 16 63 5| 0.6 10.6 11.2| 28.7 -10.5 18.2 18.2 -0.11| 15.8 -1.7 1500 316 17 56 5| 0.4 6.5 6.9| 32.6 -10.7 21.9 14.6 -0.03| 12.4 -0.4 2000 312 18 52 4| 0.3 5.2 5.5| 32.6 -11.9 20.8 10.4 -0.12| 10.8 -1.3 2500 308 17 62 3| 0.2 3.0 3.2| 32.6 -14.3 18.3 7.3 -0.18| 9.9 -1.8 3000 302 17 100 2| 0.2 3.4 3.6| 58.7 -14.3 44.4 14.8 0.01| 10.8 0.1 4000 289 18 200 3| 0.5 3.5 4.0| 88.1 -14.3 73.9 18.5 0.12| 10.0 1.2 5000 278 22 220 8| 0.4 3.6 4.0| 89.6 -15.0 74.6 14.9 0.11| 8.9 1.0 6000 270 25 223 13| 0.5 3.3 3.8|103.1 -18.5 84.6 14.1 0.11| 7.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251207.23.gif