UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 21 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 28 SFC 974 216 40.0 10.0 17 30.0 20.3 315 2 315.5 317.0 294.4 340.4 7.93 2 967 290 37.8 -3.2 7 41.0 15.5 352 0 313.9 314.5 290.0 324.0 3.12 3 925 741 33.8 -4.2 9 38.0 13.6 240 10 313.9 314.4 289.9 323.6 3.02 4 850 1494 26.4 -5.6 12 32.0 10.1 255 10 313.8 314.4 289.8 323.4 2.96 5 700 3149 10.4 -9.6 23 20.0 1.5 210 6 314.0 314.5 289.5 322.6 2.63 6 692 3244 9.4 -10.6 23 20.0 0.7 212 6 313.9 314.4 289.3 321.9 2.46 7 575 4747 0.0 -34.0 6 34.0 -8.4 248 24 320.0 320.1 289.2 321.4 0.37 8 523 5498 -3.9 -33.9 8 30.0 -11.1 255 38 324.1 324.2 290.5 325.6 0.42 9 500 5850 -6.3 -26.3 19 20.0 -11.9 260 35 325.4 325.5 291.3 328.5 0.89 10 479 6184 -9.1 -26.1 24 17.0 -13.7 260 38 325.9 326.1 291.5 329.3 0.95 11 442 6800 -13.9 -37.9 11 24.0 -18.4 260 43 327.4 327.5 291.3 328.7 0.33 12 418 7222 -17.3 -38.3 14 21.0 -20.9 260 46 328.3 328.4 291.6 329.6 0.34 13 400 7550 -19.9 -28.9 45 9.0 -21.9 260 51 329.1 329.3 292.3 332.3 0.88 14 384 7851 -22.9 -26.9 70 4.0 -23.8 260 53 329.0 329.3 292.5 333.0 1.10 15 363 8262 -25.7 -26.8 90 1.1 -25.9 260 58 330.6 330.9 293.0 334.9 1.18 16 339 8755 -28.9 -29.3 96 0.4 -29.0 260 63 332.8 333.0 293.4 336.4 1.00 17 318 9210 -32.3 -36.4 67 4.1 -32.9 261 69 334.2 334.3 293.4 336.3 0.53 18 309 9412 -33.7 -36.5 76 2.8 -34.1 263 75 335.0 335.1 293.6 337.1 0.54 19 307 9457 -33.3 -41.3 45 8.0 -34.2 263 77 336.2 336.3 293.7 337.5 0.33 20 301 9596 -32.1 -50.1 15 18.0 -33.7 265 81 339.8 339.8 294.4 340.3 0.13 21 300 9620 -32.1 -51.1 13 19.0 -33.7 265 82 340.1 340.2 294.4 340.6 0.12 22 258 10674 -38.9 -57.9 12 19.0 -39.9 265 83 345.1 345.1 295.6 345.4 0.06 23 250 10890 -40.3 -59.3 11 19.0 -41.2 260 80 346.2 346.2 295.8 346.4 0.05 24 228 11509 -43.7 -67.7 5 24.0 -44.5 258 78 350.2 350.2 296.7 350.3 0.02 25 200 12370 -50.9 -74.9 4 24.0 -51.3 255 76 352.2 352.2 297.1 352.2 0.01 26 160 13791 -61.1 -81.1 5 20.0 -61.3 259 67 358.1 358.1 298.3 358.2 0.00 27 150 14190 -63.3 -82.3 6 19.0 -63.4 250 61 361.0 361.0 298.9 361.0 0.00 28 100 16600 -76.9 -89.9 11 13.0 -76.9 260 51 379.1 379.1 302.1 379.2 0.00 29 94 16955 -78.9 -90.9 12 12.0 -78.9 257 48 382.0 382.0 302.6 382.0 0.00 30 93 17017 -76.3 -90.3 9 14.0 -76.3 257 48 388.3 388.3 303.5 388.3 0.00 31 81 17813 -77.7 -89.7 13 12.0 -77.7 251 41 401.1 401.1 305.3 401.1 0.00 32 70 18640 -83.1 -92.1 19 9.0 -83.1 245 34 406.6 406.6 306.1 406.6 0.00 33 69 18720 -83.3 -92.3 19 9.0 -83.3 245 32 407.8 407.8 306.2 407.9 0.00 34 63 19236 -77.3 -90.3 11 13.0 -77.3 194 25 431.8 431.8 309.0 431.8 0.00 35 62 19329 -73.1 -90.1 6 17.0 -73.2 185 24 443.1 443.1 310.2 443.1 0.00 36 56 19931 -70.5 -89.5 4 19.0 -70.6 128 16 462.1 462.1 312.0 462.1 0.00 37 54 20150 -66.3 -90.3 2 24.0 -66.5 108 13 476.6 476.6 313.2 476.7 0.00 38 52 20379 -66.9 -90.9 2 24.0 -67.1 87 10 480.4 480.4 313.5 480.4 0.00 39 50 20620 -60.7 -90.7 1 30.0 -61.2 65 7 500.4 500.4 315.0 500.4 0.00 40 43 21563 -59.5 -93.5 0 34.0 -60.2 72 8 525.4 525.4 316.6 525.5 0.00 41 39 22181 -55.7 -90.7 1 35.0 -56.9 77 8 549.9 549.9 318.1 550.0 0.00 42 33 23246 -56.1 -91.1 0 35.0 -57.4 85 9 575.8 575.8 319.5 575.8 0.00 43 31 23647 -52.5 -88.5 1 36.0 -54.5 88 9 595.9 595.9 320.4 595.9 0.00 44 30 23860 -51.9 -87.9 1 36.0 -54.1 90 9 603.2 603.2 320.7 603.2 0.01 45 26 24785 -52.3 -88.3 1 36.0 -54.6 86 10 627.2 627.2 321.8 627.3 0.01 46 22 25873 -48.5 -85.5 1 37.0 -52.2 82 11 669.2 669.2 323.4 669.3 0.01 47 20 26500 -47.7 -84.7 1 37.0 -51.9 80 12 690.2 690.2 324.1 690.3 0.02 48 18 27194 -48.9 -85.9 1 37.0 -53.0 707.5 707.5 324.7 707.6 0.01 49 13 29349 -45.3 -83.3 1 38.0 -51.8 789.0 789.0 327.0 789.2 0.03 50 10 31114 -41.5 -80.5 1 39.0 -51.0 864.6 864.7 328.7 865.2 0.06 TRP 69 18720 -83.3 -92.3 19 9.0 -83.3 245 32 407.8 407.8 306.2 407.9 0.00 WND 258 10674 -38.9 -57.9 12 19.0 -39.9 265 83 345.1 345.1 295.6 345.4 0.06 Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 575.00 mb = 4746.83 m = 15573.40 ft Wetbulb zero: 682.69 mb = 3353.93 m = 11003.56 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 13.30 % Est. max temperature: 38.39 C = 101.10 F Sfc-Lift cond lev (LCL): 633.40 mb = 3961.93 m = 12998.29 ft T: 4.91 C 700-500 lapse rate: 6.18 C/km ThetaE index: 19.07 C Layer 967.0- 523.0 mb Conv cond level (CCL): 450.89 mb = 6647.59 m = 21809.40 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 51.47 C = 124.64 F Cap Strength: 7.86 C Lifted Index: 7.80 C Risk: None Lifted Index @300 mb: 11.94 C Lifted Index @700 mb: 0.06 C Showalter Index: 8.27 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 32.70 C Cross Totals Index: 0.70 C K Index: 7.10 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.73 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 45979.54 J/kg Cap Strength: 7.85 C Lift Cond Lev (LCL): 535.42 mb = 5311.90 m = 17427.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 12 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 ---------------------------------------------------------- 0 974 216 315 2 1.4 -1.4 | 91 11 -10.6 0.2 1 966 305 0 0 -0.0 -0.0 | 98 12 -12.0 1.6 2 937 610 245 9 8.2 3.8 | 145 7 -3.8 5.4 3 925 741 240 10 8.7 5.0 | 153 7 -3.3 6.6 4 907 914 245 11 10.0 4.6 | 162 7 -2.0 6.2 5 850 1494 255 10 9.7 2.6 | 151 5 -2.3 4.2 6 817 1829 250 10 9.4 3.4 | 153 6 -2.6 5.0 7 789 2134 230 6 4.6 3.9 | 126 9 -7.4 5.4 8 761 2438 225 8 5.7 5.7 | 139 10 -6.3 7.2 9 734 2743 215 10 5.7 8.2 | 147 12 -6.2 9.8 10 700 3149 210 6 3.0 5.2 | 127 11 -9.0 6.8 11 682 3353 215 5 2.9 4.1 | 122 11 -9.1 5.7 12 657 3658 220 7 4.5 5.4 | 133 10 -7.5 6.9 13 609 4267 240 20 17.3 10.0 | 205 13 5.4 11.6 14 543 5182 255 28 27.0 7.2 | 240 17 15.1 8.8 15 523 5486 255 38 36.7 9.8 | 245 27 24.7 11.4 16 500 5850 260 35 34.5 6.1 | 251 24 22.5 7.7 17 413 7315 260 47 46.3 8.2 | 254 36 34.3 9.7 18 400 7550 260 51 50.2 8.9 | 255 40 38.3 10.4 19 396 7620 260 51 50.2 8.9 | 255 40 38.3 10.4 20 321 9144 260 67 66.0 11.6 | 256 56 54.0 13.2 21 300 9620 265 82 81.7 7.1 | 263 70 69.7 8.7 22 294 9754 265 82 81.7 7.1 | 263 70 69.7 8.7 23 258 10674 265 83 82.7 7.2 | 263 71 70.7 8.8 24 250 10890 260 80 78.8 13.9 | 257 69 66.8 15.5 25 200 12370 255 76 73.4 19.7 | 251 65 61.4 21.2 26 170 13411 255 71 68.6 18.4 | 251 60 56.6 20.0 27 162 13716 260 68 67.0 11.8 | 256 57 55.0 13.4 28 150 14190 250 61 57.3 20.9 | 244 51 45.4 22.4 29 100 16600 260 51 50.2 8.9 | 255 40 38.3 10.4 30 70 18640 245 34 30.8 14.4 | 230 25 18.8 15.9 31 69 18720 245 32 29.0 13.5 | 228 23 17.0 15.1 32 50 20620 65 7 -6.3 -3.0 | 86 18 -18.3 -1.4 33 30 23860 90 9 -9.0 0.0 | 94 21 -21.0 1.6 34 20 26500 80 12 -11.8 -2.1 | 89 24 -23.8 -0.5 Wind Parameters Mean winds (0-6000m): 247.5 at 16.1 knts Storm direction: 277.5 at 12.1 knts Shear (0-3000m) pos: 0.3 neg: 1.4 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 34.6 deg Storm rel helicity (0-3000m) pos: 25.9 neg: -26.3 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 16.52 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 ------------------------------------------------------------------------------- 500 246 5 116 8| 0.0 9.7 9.7| 14.9 -6.0 8.9 17.9 0.42| 16.0 6.7 1000 246 8 136 7| 0.9 4.9 5.8| 17.2 -6.7 10.5 10.5 0.40| 9.3 3.8 1500 249 9 141 6| 0.6 3.2 3.9| 17.3 -7.5 9.8 6.5 0.35| 6.7 2.3 2000 247 9 140 6| 0.5 2.0 2.5| 18.2 -13.6 4.6 2.3 0.16| 6.4 1.0 2500 242 8 141 7| 0.4 2.4 2.8| 25.9 -13.6 12.3 4.9 0.24| 5.9 1.4 3000 238 8 141 8| 0.3 1.4 1.7| 25.9 -26.3 -0.4 -0.1 0.08| 5.7 0.5 4000 235 9 144 8| 1.9 1.0 2.9| 65.3 -27.7 37.6 9.4 0.34| 6.2 2.1 5000 241 12 168 8| 2.7 0.8 3.5|106.0 -27.7 78.4 15.7 0.44| 6.2 2.8 6000 248 16 201 8| 3.0 0.7 3.7|137.6 -27.7 109.9 18.3 0.42| 6.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20250421.11.gif