UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 25 APR 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 17 SFC 971 216 22.6 16.6 69 6.0 18.6 0 0 298.2 300.5 292.8 334.1 12.33 2 970 226 23.0 11.0 47 12.0 15.5 345 0 298.7 300.3 289.9 323.7 8.52 3 968 247 25.0 3.0 24 22.0 12.9 314 0 300.9 301.8 287.3 315.7 4.90 4 964 288 30.0 -4.0 11 34.0 12.6 253 1 306.3 306.9 287.3 315.6 2.94 5 961 319 33.6 -4.4 8 38.0 13.8 238 2 310.3 310.8 288.5 319.4 2.87 6 957 362 34.6 -5.4 7 40.0 13.9 258 3 311.6 312.1 288.8 320.2 2.67 7 925 706 32.6 -7.4 7 40.0 12.6 20 13 312.6 313.1 288.8 320.3 2.37 8 904 912 31.2 -11.8 5 43.0 11.2 17 12 313.3 313.6 288.4 318.9 1.71 9 850 1458 26.6 -10.4 8 37.0 9.2 10 9 314.0 314.4 288.9 320.7 2.03 10 700 3117 11.2 -9.8 22 21.0 1.8 285 10 314.9 315.4 289.8 323.3 2.59 11 607 4280 0.0 -13.0 37 13.0 -5.1 278 17 315.1 315.5 289.6 322.7 2.31 12 516 5550 -12.3 -14.7 82 2.4 -13.1 276 24 315.2 315.6 289.6 323.0 2.37 13 500 5790 -13.9 -20.9 55 7.0 -15.9 275 25 316.1 316.4 289.0 321.0 1.45 14 492 5913 -14.5 -24.5 42 10.0 -17.0 277 23 316.8 317.0 288.9 320.5 1.07 15 489 5959 -13.5 -34.5 15 21.0 -17.6 278 22 318.6 318.7 288.8 320.1 0.42 16 457 6473 -16.5 -44.5 7 28.0 -20.4 283 15 321.1 321.1 289.3 321.7 0.16 17 437 6808 -19.3 -31.3 34 12.0 -21.7 272 16 321.7 321.8 289.9 323.9 0.64 18 400 7460 -25.1 -37.1 32 12.0 -26.8 280 14 322.4 322.4 289.9 323.8 0.40 19 374 7943 -29.7 -36.7 51 7.0 -30.6 277 16 322.5 322.6 290.0 324.1 0.44 20 342 8574 -34.3 -39.1 62 4.8 -34.8 284 26 324.6 324.7 290.6 326.0 0.38 21 325 8929 -36.5 -42.5 54 6.0 -37.0 269 31 326.4 326.4 291.0 327.4 0.28 22 322 8993 -37.1 -43.1 54 6.0 -37.6 267 32 326.4 326.5 291.0 327.4 0.26 23 317 9101 -37.5 -50.5 25 13.0 -38.4 262 33 327.3 327.3 291.1 327.8 0.12 24 314 9167 -37.7 -58.7 9 21.0 -38.7 260 34 327.9 327.9 291.2 328.1 0.04 25 300 9480 -39.3 -67.3 4 28.0 -40.3 265 42 330.0 330.0 291.7 330.0 0.01 26 279 9975 -43.1 -69.1 4 26.0 -43.8 265 39 331.4 331.4 292.1 331.5 0.01 27 250 10710 -46.9 -72.9 4 26.0 -47.4 255 41 336.3 336.3 293.4 336.4 0.01 28 241 10952 -47.7 -74.7 3 27.0 -48.2 250 50 338.7 338.7 294.0 338.7 0.01 29 208 11929 -45.5 -83.5 1 38.0 -46.3 260 68 356.7 356.7 298.0 356.7 0.00 30 201 12157 -46.4 -83.5 1 37.1 -47.1 260 74 358.8 358.8 298.5 358.8 0.00 31 200 12190 -46.5 -83.5 1 37.0 -47.2 260 74 359.1 359.1 298.5 359.1 0.00 32 150 14050 -58.7 -88.7 1 30.0 -58.9 265 60 368.9 368.9 300.4 369.0 0.00 33 127 15076 -65.3 -88.3 3 23.0 -65.4 261 42 375.0 375.0 301.4 375.0 0.00 34 100 16510 -70.5 -88.5 5 18.0 -70.6 280 30 391.5 391.5 304.0 391.5 0.00 35 70 18600 -72.7 -88.7 7 16.0 -72.8 230 4 428.9 428.9 308.7 428.9 0.00 36 50 20590 -65.5 -88.5 3 23.0 -65.8 135 7 489.1 489.1 314.1 489.1 0.00 37 30 23800 -55.3 -89.3 1 34.0 -56.8 65 12 593.9 593.9 320.3 593.9 0.00 38 20 26430 -48.9 -85.9 1 37.0 -52.7 40 10 686.5 686.5 324.0 686.6 0.01 TRP 241 10952 -47.7 -74.7 3 27.0 -48.2 250 50 338.7 338.7 294.0 338.7 0.01 WND 201 12157 -46.4 -83.5 1 37.1 -47.1 260 74 358.8 358.8 298.5 358.8 0.00 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 607.00 mb = 4280.41 m = 14043.15 ft Wetbulb zero: 675.89 mb = 3403.10 m = 11164.90 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 30.13 % Est. max temperature: 38.45 C = 101.21 F Sfc-Lift cond lev (LCL): 889.05 mb = 1059.57 m = 3476.25 ft T: 29.95 C 700-500 lapse rate: 9.39 C/km ThetaE index: 18.50 C Layer 970.0- 961.0 mb Conv cond level (CCL): 463.88 mb = 6359.27 m = 20863.50 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 44.69 C = 112.44 F Cap Strength: 2.71 C Lifted Index: 2.66 C Risk: None Lifted Index @300 mb: 7.79 C Lifted Index @700 mb: 2.67 C Showalter Index: 1.71 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 40.50 C Cross Totals Index: 3.50 C K Index: 9.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.54 J/kg Max Up Vert Vel: 7.55 m/s Conv Inhibition (B-): 31129.35 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 519.61 mb = 5495.60 m = 18029.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 10 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 ---------------------------------------------------------- 0 971 216 0 0 -0.0 -0.0 | 139 10 -6.5 7.5 1 962 305 230 1 0.8 0.6 | 145 10 -5.8 8.1 2 934 610 20 11 -3.8 -10.3 | 74 11 -10.3 -2.9 3 925 706 20 13 -4.4 -12.2 | 67 12 -11.0 -4.8 4 850 1458 10 9 -1.6 -8.9 | 80 8 -8.1 -1.4 5 814 1829 10 4 -0.7 -3.9 | 116 8 -7.2 3.5 6 785 2134 0 1 -0.0 -1.0 | 135 9 -6.5 6.5 7 758 2438 230 3 2.3 1.9 | 156 10 -4.2 9.4 8 731 2743 295 5 4.5 -2.1 | 159 6 -2.0 5.4 9 700 3117 285 10 9.7 -2.6 | 213 6 3.1 4.9 10 680 3353 280 13 12.8 -2.3 | 230 8 6.3 5.2 11 500 5790 275 25 24.9 -2.2 | 254 19 18.4 5.3 12 461 6401 285 15 14.5 -3.9 | 246 9 8.0 3.6 13 425 7010 265 16 15.9 1.4 | 227 13 9.4 8.9 14 400 7460 280 14 13.8 -2.4 | 235 9 7.3 5.0 15 391 7620 280 13 12.8 -2.3 | 230 8 6.3 5.2 16 358 8230 275 18 17.9 -1.6 | 243 13 11.4 5.9 17 343 8534 285 26 25.1 -6.7 | 268 19 18.6 0.7 18 315 9144 260 34 33.5 5.9 | 244 30 26.9 13.4 19 300 9480 265 42 41.8 3.7 | 253 37 35.3 11.1 20 263 10363 265 37 36.9 3.2 | 251 32 30.3 10.7 21 250 10710 255 41 39.6 10.6 | 241 38 33.1 18.1 22 241 10952 250 50 47.0 17.1 | 239 47 40.5 24.6 23 240 10973 250 44 41.3 15.0 | 237 41 34.8 22.5 24 229 11278 250 52 48.9 17.8 | 239 49 42.3 25.3 25 209 11887 260 67 66.0 11.6 | 252 62 59.4 19.1 26 201 12157 260 74 72.9 12.8 | 253 69 66.3 20.3 27 200 12190 260 74 72.9 12.8 | 253 69 66.3 20.3 28 200 12192 265 70 69.7 6.1 | 258 65 63.2 13.6 29 182 12802 270 68 68.0 -0.0 | 263 62 61.5 7.5 30 174 13106 275 68 67.7 -5.9 | 269 61 61.2 1.5 31 150 14050 265 60 59.8 5.2 | 257 55 53.2 12.7 32 143 14326 265 59 58.8 5.1 | 256 54 52.2 12.6 33 136 14630 265 46 45.8 4.0 | 254 41 39.3 11.5 34 123 15240 260 41 40.4 7.1 | 247 37 33.8 14.6 35 117 15545 270 53 53.0 -0.0 | 261 47 46.5 7.5 36 111 15850 275 44 43.8 -3.8 | 264 37 37.3 3.6 37 100 16510 280 30 29.5 -5.2 | 264 23 23.0 2.3 38 96 16764 280 30 29.5 -5.2 | 264 23 23.0 2.3 39 70 18600 230 4 3.1 2.6 | 161 11 -3.5 10.0 40 50 20590 135 7 -4.9 4.9 | 137 17 -11.5 12.4 41 30 23800 65 12 -10.9 -5.1 | 98 18 -17.4 2.4 42 20 26430 40 10 -6.4 -7.7 | 89 13 -13.0 -0.2 Wind Parameters Mean winds (0-6000m): 288.8 at 13.2 knts Storm direction: 318.8 at 9.9 knts Shear (0-3000m) pos: 2.2 neg: 3.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 83.1 deg Storm rel helicity (0-3000m) pos: 48.3 neg: -12.8 tot: 35.6 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.01 Bulk Shear: 28.14 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 18 6 100 9| 13.3 0.0 13.3| 8.1 -12.5 -4.4 -8.7 -0.28| 22.5 -6.3 1000 17 9 82 9| 6.7 1.5 8.2| 11.7 -12.5 -0.7 -0.7 -0.19| 12.8 -2.5 1500 15 9 83 9| 4.4 2.6 7.0| 21.0 -12.5 8.6 5.7 -0.01| 10.2 -0.1 2000 14 7 93 8| 3.3 3.1 6.4| 31.3 -12.5 18.8 9.4 0.12| 9.0 1.1 2500 9 6 98 8| 2.7 2.9 5.5| 40.2 -12.8 27.5 11.0 0.19| 8.7 1.6 3000 353 7 98 6| 2.2 3.1 5.3| 48.3 -12.8 35.6 11.9 0.28| 8.4 2.3 4000 315 9 162 1| 1.7 3.0 4.7| 56.6 -12.8 43.8 11.0 0.31| 7.1 2.2 5000 297 11 234 4| 1.3 2.9 4.2| 62.9 -12.8 50.1 10.0 0.31| 6.2 1.9 6000 289 13 242 7| 1.5 2.6 4.1| 66.0 -15.0 51.0 8.5 0.27| 6.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20250425.23.gif