UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 24 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 -7 SFC 970 216 40.6 8.6 15 32.0 19.9 315 2 316.5 317.9 294.1 339.3 7.24 2 965 270 38.8 -3.2 7 42.0 15.8 314 3 315.1 315.7 290.3 325.3 3.12 3 925 707 34.4 -3.6 9 38.0 14.0 310 14 314.5 315.1 290.2 324.7 3.16 4 850 1462 27.0 -5.0 12 32.0 10.4 300 9 314.4 315.0 290.1 324.4 3.10 5 700 3124 10.8 -8.2 25 19.0 2.0 290 18 314.4 315.0 290.0 324.0 2.94 6 607 4287 0.0 -15.0 31 15.0 -5.6 297 21 315.1 315.4 289.2 321.6 1.96 7 543 5165 -8.5 -18.5 44 10.0 -11.7 303 24 315.2 315.5 288.9 320.6 1.64 8 530 5352 -10.3 -19.3 48 9.0 -13.0 304 25 315.2 315.5 288.9 320.4 1.57 9 521 5484 -10.5 -29.5 19 19.0 -14.9 305 25 316.5 316.6 288.3 318.7 0.64 10 500 5800 -11.9 -37.9 10 26.0 -16.6 305 27 318.5 318.6 288.6 319.6 0.29 11 479 6126 -13.9 -43.9 6 30.0 -18.4 298 34 320.0 320.0 288.9 320.6 0.16 12 453 6550 -13.7 -52.7 2 39.0 -18.7 289 43 325.4 325.4 290.5 325.6 0.06 13 400 7480 -21.3 -57.3 2 36.0 -24.6 275 52 327.3 327.3 291.0 327.5 0.04 14 355 8350 -29.1 -61.1 3 32.0 -31.2 275 60 328.2 328.2 291.2 328.3 0.03 15 300 9540 -36.1 -60.1 7 24.0 -37.4 270 80 334.5 334.5 293.0 334.7 0.04 16 288 9824 -37.7 -62.7 6 25.0 -38.8 267 81 336.1 336.1 293.4 336.3 0.03 17 266 10374 -39.3 -66.0 4 26.7 -40.4 265 105 341.6 341.6 294.7 341.7 0.02 18 250 10800 -40.5 -68.5 3 28.0 -41.5 260 102 345.9 345.9 295.7 345.9 0.02 19 200 12280 -50.1 -78.1 2 28.0 -50.6 255 92 353.4 353.4 297.4 353.5 0.00 20 180 12962 -54.3 -81.3 2 27.0 -54.6 256 85 357.4 357.4 298.2 357.4 0.00 21 164 13557 -55.5 -84.5 2 29.0 -55.8 261 81 365.0 365.0 299.7 365.0 0.00 22 150 14120 -60.1 -87.1 2 27.0 -60.3 265 77 366.5 366.5 299.9 366.5 0.00 23 140 14547 -63.3 -87.3 2 24.0 -63.4 267 74 368.2 368.2 300.2 368.2 0.00 24 110 15998 -72.1 -88.1 7 16.0 -72.2 256 49 378.0 378.0 301.9 378.0 0.00 25 100 16560 -71.5 -88.5 6 17.0 -71.6 255 39 389.6 389.6 303.8 389.6 0.00 26 79 17924 -79.1 -91.1 12 12.0 -79.1 250 36 401.0 401.0 305.3 401.0 0.00 27 70 18620 -73.9 -89.9 7 16.0 -74.0 315 28 426.3 426.3 308.4 426.3 0.00 28 50 20610 -65.3 -89.3 2 24.0 -65.6 35 4 489.6 489.6 314.2 489.6 0.00 29 30 23810 -55.9 -90.9 0 35.0 -57.3 30 7 592.2 592.2 320.3 592.3 0.00 30 20 26420 -51.5 -87.5 1 36.0 -54.6 135 2 678.5 678.5 323.7 678.6 0.01 TRP 79 17924 -79.1 -91.1 12 12.0 -79.1 250 36 401.0 401.0 305.3 401.0 0.00 WND 266 10374 -39.3 -66.0 4 26.7 -40.4 265 105 341.6 341.6 294.7 341.7 0.02 Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 607.00 mb = 4287.38 m = 14066.04 ft Wetbulb zero: 675.17 mb = 3418.71 m = 11216.09 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 23.25 % Est. max temperature: 38.63 C = 101.53 F Sfc-Lift cond lev (LCL): 612.89 mb = 4208.54 m = 13807.39 ft T: 0.73 C 700-500 lapse rate: 8.48 C/km ThetaE index: 20.62 C Layer 965.0- 500.0 mb Conv cond level (CCL): 514.93 mb = 5574.20 m = 18287.84 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 41.17 C = 106.10 F Cap Strength: 1.02 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 7.36 C Lifted Index @700 mb: -0.20 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 38.90 C Cross Totals Index: 6.90 C K Index: 14.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.08 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 36445.46 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 531.53 mb = 5330.20 m = 17487.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 14 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 ---------------------------------------------------------- 0 970 216 315 2 1.4 -1.4 | 151 12 -5.7 10.2 1 925 707 310 14 10.7 -9.0 | 234 4 3.6 2.6 2 904 914 310 14 10.7 -9.0 | 234 4 3.6 2.6 3 873 1219 300 10 8.7 -5.0 | 193 7 1.5 6.6 4 850 1462 300 9 7.8 -4.5 | 185 7 0.6 7.1 5 844 1524 295 9 8.2 -3.8 | 187 8 1.0 7.8 6 814 1829 285 10 9.7 -2.6 | 196 9 2.5 9.0 7 758 2438 290 13 12.2 -4.4 | 215 9 5.1 7.1 8 700 3124 290 18 16.9 -6.2 | 241 11 9.8 5.4 9 520 5486 305 25 20.5 -14.3 | 282 14 13.3 -2.8 10 501 5791 300 30 26.0 -15.0 | 280 19 18.8 -3.4 11 500 5800 305 27 22.1 -15.5 | 285 15 15.0 -3.9 12 443 6706 285 47 45.4 -12.2 | 271 38 38.2 -0.6 13 426 7010 275 50 49.8 -4.4 | 260 43 42.7 7.2 14 400 7480 275 52 51.8 -4.5 | 261 45 44.6 7.0 15 331 8839 275 65 64.8 -5.7 | 264 58 57.6 5.9 16 317 9144 270 74 74.0 -0.0 | 260 68 66.8 11.6 17 300 9540 270 80 80.0 -0.0 | 261 74 72.8 11.6 18 278 10058 265 82 81.7 7.1 | 256 77 74.5 18.7 19 266 10363 270 95 95.0 -0.0 | 262 89 87.8 11.6 20 266 10374 265 105 104.6 9.2 | 258 100 97.4 20.7 21 250 10800 260 102 100.5 17.7 | 253 98 93.3 29.3 22 200 12280 255 92 88.9 23.8 | 247 89 81.7 35.4 23 193 12497 255 92 88.9 23.8 | 247 89 81.7 35.4 24 184 12802 255 86 83.1 22.3 | 246 83 75.9 33.8 25 150 14120 265 77 76.7 6.7 | 255 72 69.5 18.3 26 125 15240 270 69 69.0 -0.0 | 259 63 61.8 11.6 27 118 15545 270 64 64.0 -0.0 | 258 58 56.8 11.6 28 107 16154 250 43 40.4 14.7 | 232 42 33.2 26.3 29 102 16459 255 51 49.3 13.2 | 240 49 42.1 24.8 30 100 16560 255 39 37.7 10.1 | 235 37 30.5 21.7 31 97 16764 255 40 38.6 10.4 | 235 38 31.5 21.9 32 79 17924 250 36 33.8 12.3 | 228 36 26.7 23.9 33 70 18620 315 28 19.8 -19.8 | 303 15 12.6 -8.2 34 50 20610 35 4 -2.3 -3.3 | 131 13 -9.5 8.3 35 30 23810 30 7 -3.5 -6.1 | 117 12 -10.7 5.5 36 20 26420 135 2 -1.4 1.4 | 147 16 -8.6 13.0 Wind Parameters Mean winds (0-6000m): 298.3 at 18.1 knts Storm direction: 328.3 at 13.6 knts Shear (0-3000m) pos: 1.1 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -6.8 tot: 28.1 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 14.20 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 ------------------------------------------------------------------------------- 500 311 8 171 6| 0.0 12.4 12.4| 12.4 0.0 12.4 24.9 0.67| 12.4 8.3 1000 309 11 193 5| 0.0 4.2 4.2| 12.4 -5.4 7.1 7.1 0.26| 8.5 2.2 1500 305 10 192 6| 0.0 2.7 2.7| 14.4 -6.8 7.6 5.1 0.22| 6.7 1.5 2000 300 10 196 7| 0.0 2.6 2.6| 20.1 -6.8 13.2 6.6 0.30| 5.7 1.7 2500 297 11 201 7| 0.6 2.1 2.7| 27.3 -6.8 20.5 8.2 0.39| 5.2 2.0 3000 295 12 209 7| 1.1 1.7 2.8| 34.9 -6.8 28.1 9.4 0.44| 4.9 2.1 4000 295 14 224 8| 1.2 1.3 2.5| 45.9 -6.8 39.1 9.8 0.50| 4.2 2.1 5000 297 16 238 8| 1.3 1.0 2.4| 58.1 -6.8 51.3 10.3 0.55| 3.7 2.0 6000 298 18 251 9| 1.1 2.0 3.1| 66.4 -18.7 47.7 7.9 0.37| 4.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20250424.11.gif