UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 19 DEC 25 Station: VI101 WMO ident: 42101 Latitude: 30.33 Longitude: 76.47 ------------------------------------------------------------------------------- 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 987 251 10.8 0 0 285.0 2 978 327 9.6 7.3 86 2.3 8.3 325 20 284.6 285.7 282.5 302.8 6.56 3 973 370 10.4 8.2 86 2.2 9.2 324 20 285.8 287.0 283.5 305.4 7.02 4 960 483 16.4 13.0 80 3.4 14.3 322 20 293.0 294.7 289.0 321.0 9.85 5 939 672 18.8 7.8 49 11.0 12.4 320 20 297.3 298.5 288.1 318.0 7.08 6 925 801 18.6 3.6 37 15.0 10.4 320 20 298.3 299.3 286.8 314.2 5.36 7 850 1522 16.4 -12.6 12 29.0 4.5 315 20 303.3 303.6 284.8 308.7 1.71 8 843 1592 16.0 -13.0 12 29.0 4.2 321 19 303.6 303.9 284.9 308.9 1.66 9 820 1827 16.6 -17.4 8 34.0 3.7 340 16 306.7 306.9 285.5 310.6 1.19 10 741 2677 10.4 -30.6 4 41.0 -1.2 296 17 308.9 309.0 285.4 310.3 0.40 11 700 3148 8.0 -38.0 2 46.0 -3.1 275 14 311.3 311.4 286.1 312.1 0.21 12 614 4218 2.4 -38.6 3 41.0 -6.9 281 17 316.8 316.8 287.9 317.6 0.22 13 508 5717 -9.1 -47.1 3 38.0 -15.0 286 29 320.5 320.5 289.0 320.9 0.11 14 500 5840 -9.5 -50.5 2 41.0 -15.4 285 30 321.5 321.5 289.3 321.7 0.07 15 460 6478 -13.5 -46.5 4 33.0 -18.3 276 39 324.2 324.2 290.2 324.7 0.13 16 400 7520 -22.5 -38.5 22 16.0 -24.9 265 55 325.7 325.8 290.9 327.0 0.34 17 381 7875 -25.7 -38.7 29 13.0 -27.5 267 56 326.1 326.2 291.0 327.4 0.35 18 371 8068 -25.7 -37.7 32 12.0 -27.5 268 57 328.6 328.7 291.7 330.1 0.40 19 300 9570 -38.1 -47.1 38 9.0 -38.8 275 69 331.7 331.7 292.4 332.4 0.18 20 250 10790 -48.3 -56.3 39 8.0 -48.6 270 84 334.3 334.3 292.9 334.6 0.07 21 232 11277 -52.5 -59.5 43 7.0 -52.7 268 89 335.1 335.1 293.2 335.3 0.05 22 200 12220 -59.7 -65.7 45 6.0 -59.8 265 98 338.2 338.2 293.9 338.3 0.03 23 184 12737 -63.5 -68.5 51 5.0 -63.6 262 100 340.2 340.2 294.4 340.3 0.02 24 177 12975 -64.3 -69.2 51 4.9 -64.4 260 101 342.6 342.6 295.0 342.7 0.02 25 150 13980 -67.9 -72.4 52 4.5 -67.9 270 87 353.1 353.1 297.3 353.2 0.01 26 145 14183 -69.5 -73.6 55 4.1 -69.5 270 87 353.8 353.8 297.4 353.8 0.01 27 131 14789 -69.1 -73.4 54 4.3 -69.1 270 89 364.9 364.9 299.7 365.0 0.01 28 117 15459 -72.1 -75.8 57 3.7 -72.1 270 79 371.4 371.4 300.8 371.4 0.01 29 114 15613 -69.9 -74.1 54 4.2 -69.9 270 76 378.2 378.2 302.0 378.3 0.01 30 100 16390 -71.1 -75.1 55 4.0 -71.1 270 62 390.4 390.4 303.9 390.4 0.01 31 90 17019 -67.7 -72.5 50 4.8 -67.8 409.1 409.1 306.4 409.2 0.02 32 78 17879 -68.3 -73.0 51 4.7 -68.4 424.9 424.9 308.3 425.0 0.03 TRP 117 15459 -72.1 -75.8 57 3.7 -72.1 270 79 371.4 371.4 300.8 371.4 0.01 WND 177 12975 -64.3 -69.2 51 4.9 -64.4 260 101 342.6 342.6 295.0 342.7 0.02 Sounding variables and indices 1000-500 mb thick: 5698.00 m Freezing level: 591.88 mb = 4530.88 m = 14864.92 ft Wetbulb zero: 759.94 mb = 2465.28 m = 8088.09 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 11.66 % Est. max temperature: 30.12 C = 86.22 F 700-500 lapse rate: 6.50 C/km ThetaE index: 12.28 C Layer 939.0- 843.0 mb Conv cond level (CCL): 567.42 mb = 4842.15 m = 15886.14 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 44.06 C = 111.32 F Cap Strength: 12.31 C Lifted Index: 11.75 C Risk: None Lifted Index @300 mb: 14.38 C Lifted Index @700 mb: 11.26 C Showalter Index: 13.62 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -3.10 C K Index: -32.70 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.37 J/kg Max Up Vert Vel: 11.35 m/s Conv Inhibition (B-): 13503.67 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 782.83 mb = 2216.18 m = 7270.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 15 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 ---------------------------------------------------------- 0 987 251 0 0 -0.0 -0.0 | 148 15 -7.8 12.5 1 981 305 325 20 11.5 -16.4 | 317 5 3.7 -3.9 2 946 610 320 20 12.9 -15.3 | 299 6 5.1 -2.8 3 925 801 320 20 12.9 -15.3 | 299 6 5.1 -2.8 4 913 914 325 19 10.9 -15.6 | 315 4 3.1 -3.1 5 881 1219 325 19 10.9 -15.6 | 315 4 3.1 -3.1 6 850 1522 315 20 14.1 -14.1 | 285 7 6.4 -1.7 7 819 1829 340 16 5.5 -15.0 | 42 3 -2.3 -2.6 8 790 2134 330 16 8.0 -13.9 | 351 1 0.2 -1.4 9 762 2438 315 20 14.1 -14.1 | 285 7 6.4 -1.7 10 735 2743 290 16 15.0 -5.5 | 226 10 7.2 7.0 11 700 3148 275 14 13.9 -1.2 | 209 13 6.2 11.3 12 657 3658 285 9 8.7 -2.3 | 185 10 0.9 10.1 13 609 4267 280 18 17.7 -3.1 | 227 14 9.9 9.3 14 564 4877 290 23 21.6 -7.9 | 252 15 13.8 4.6 15 500 5840 285 30 29.0 -7.8 | 257 22 21.2 4.7 16 483 6096 280 33 32.5 -5.7 | 255 26 24.7 6.7 17 400 7520 265 55 54.8 4.8 | 250 50 47.0 17.3 18 394 7620 265 55 54.8 4.8 | 250 50 47.0 17.3 19 318 9144 275 63 62.8 -5.5 | 263 55 55.0 7.0 20 300 9570 275 69 68.7 -6.0 | 264 61 60.9 6.5 21 255 10668 270 81 81.0 -0.0 | 260 74 73.2 12.5 22 250 10790 270 84 84.0 -0.0 | 261 77 76.2 12.5 23 200 12220 265 98 97.6 8.5 | 257 92 89.8 21.0 24 177 12975 260 101 99.5 17.5 | 252 96 91.7 30.0 25 150 13980 270 87 87.0 -0.0 | 261 80 79.2 12.5 26 121 15240 270 90 90.0 -0.0 | 261 83 82.2 12.5 27 117 15459 270 79 79.0 -0.0 | 260 72 71.2 12.5 28 100 16390 270 62 62.0 -0.0 | 257 56 54.2 12.5 Wind Parameters Mean winds (0-6000m): 298.0 at 19.6 knts Storm direction: 328.0 at 14.7 knts Shear (0-3000m) pos: 0.9 neg: 3.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 57.1 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -38.3 tot: -25.4 m^2/s^2 ave: -8.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.60 Bulk Shear: 8.47 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 ------------------------------------------------------------------------------- 500 322 19 302 5| 0.0 20.6 20.6| 5.1 -2.1 3.0 6.0 0.86| 33.0 28.5 1000 323 19 306 5| 0.8 10.3 11.1| 6.9 -2.5 4.5 4.5 0.84| 17.7 14.8 1500 322 19 304 5| 1.8 6.9 8.7| 11.5 -5.1 6.4 4.2 0.74| 14.7 10.9 2000 325 18 312 4| 1.4 5.4 6.8| 12.9 -6.9 5.9 3.0 0.61| 12.8 7.8 2500 322 18 298 4| 1.1 4.3 5.4| 12.9 -25.5 -12.6 -5.0 0.33| 12.8 4.2 3000 316 18 274 4| 0.9 3.1 4.0| 12.9 -38.3 -25.4 -8.5 0.24| 11.6 2.8 4000 309 16 246 5| 1.1 3.3 4.4| 35.9 -49.0 -13.0 -3.3 0.25| 10.4 2.6 5000 303 17 247 7| 0.6 2.6 3.2| 62.9 -49.0 13.9 2.8 0.31| 9.2 2.8 6000 298 20 251 10| 0.5 3.1 3.6| 67.4 -55.5 11.9 2.0 0.27| 8.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251219.00.gif