UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 4 DEC 25 Station: VABB WMO ident: 43003 Latitude: 19.12 Longitude: 72.85 Elevation: 14.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 14 32.6 16.6 38 16.0 21.6 0 0 304.9 307.1 294.4 340.3 11.84 1 1009 23 31.6 17.6 43 14.0 21.9 4 1 304.0 306.3 294.7 341.6 12.64 2 1000 105 30.6 14.6 38 16.0 19.9 45 8 303.8 305.7 293.0 335.0 10.50 3 925 794 24.4 7.4 34 17.0 14.1 5 8 304.3 305.6 290.4 325.3 6.99 4 864 1384 19.2 1.2 30 18.0 9.5 63 4 304.8 305.7 288.6 319.6 4.83 5 850 1524 18.0 2.0 34 16.0 9.2 100 3 305.0 306.0 289.0 320.9 5.20 6 831 1716 15.6 8.6 63 7.0 11.3 94 5 304.5 306.0 291.7 329.8 8.47 7 829 1737 15.2 9.2 67 6.0 11.5 93 5 304.2 305.9 291.9 330.7 8.84 8 827 1757 15.2 9.2 67 6.0 11.5 91 5 304.4 306.1 292.0 331.0 8.87 9 823 1798 16.2 -0.8 31 17.0 7.3 88 6 305.9 306.7 288.5 319.4 4.38 10 819 1839 17.2 -12.8 12 30.0 4.6 85 6 307.4 307.7 286.4 313.0 1.74 11 817 1860 17.4 -16.6 8 34.0 4.1 86 6 307.8 308.1 286.1 312.0 1.28 12 703 3125 10.6 -24.4 7 35.0 -0.9 300 3 313.8 314.0 287.6 316.4 0.75 13 700 3161 10.4 -24.6 7 35.0 -1.0 260 3 314.0 314.1 287.6 316.6 0.74 14 576 4750 0.0 -31.0 8 31.0 -8.2 284 8 319.8 319.9 289.2 321.6 0.50 15 549 5133 -1.1 -35.1 6 34.0 -9.3 250 13 322.9 323.0 290.0 324.2 0.35 16 500 5870 -7.1 -36.1 8 29.0 -13.4 245 15 324.4 324.5 290.5 325.7 0.35 17 400 7570 -20.1 -45.1 9 25.0 -23.4 260 25 328.9 328.9 291.6 329.5 0.17 18 355 8441 -27.9 -48.9 12 21.0 -29.9 250 28 329.8 329.8 291.8 330.3 0.13 19 300 9630 -36.1 -58.1 9 22.0 -37.3 250 38 334.5 334.5 293.0 334.7 0.05 20 277 10182 -40.1 -60.1 10 20.0 -41.0 250 39 336.4 336.4 293.4 336.6 0.04 21 250 10880 -43.7 -66.7 6 23.0 -44.4 235 52 341.1 341.1 294.6 341.2 0.02 22 207 12119 -52.9 -71.9 8 19.0 -53.2 226 64 345.6 345.6 295.7 345.6 0.01 23 201 12308 -53.2 -73.1 7 19.9 -53.5 225 66 348.0 348.0 296.2 348.0 0.01 24 200 12340 -53.3 -73.3 7 20.0 -53.6 230 66 348.4 348.4 296.3 348.4 0.01 25 162 13687 -58.7 -80.7 4 22.0 -58.9 226 48 360.9 360.9 298.9 360.9 0.00 26 150 14170 -61.5 -83.5 4 22.0 -61.7 250 49 364.1 364.1 299.5 364.1 0.00 27 100 16580 -77.3 -89.3 13 12.0 -77.3 225 16 378.4 378.4 302.0 378.4 0.00 28 80 17842 -82.7 -90.7 24 8.0 -82.7 162 14 392.2 392.2 304.1 392.2 0.00 29 71 18510 -81.5 -89.5 24 8.0 -81.5 129 13 408.4 408.4 306.3 408.4 0.00 30 70 18590 -80.9 -88.9 25 8.0 -80.9 125 13 411.3 411.3 306.7 411.3 0.00 31 68 18755 -77.3 -88.3 16 11.0 -77.3 127 12 422.5 422.5 308.0 422.5 0.00 32 59 19575 -74.1 -87.1 12 13.0 -74.2 135 9 447.2 447.2 310.6 447.2 0.00 33 57 19778 -70.7 -87.7 6 17.0 -70.8 137 9 459.3 459.3 311.7 459.4 0.00 34 50 20560 -67.9 -87.9 4 20.0 -68.1 145 6 483.5 483.5 313.7 483.5 0.00 35 46 21064 -65.9 -87.9 3 22.0 -66.2 143 7 500.0 500.0 314.9 500.0 0.00 36 42 21623 -61.3 -86.3 2 25.0 -61.9 140 8 524.5 524.5 316.6 524.6 0.01 37 38 22240 -64.3 -87.3 3 23.0 -64.7 137 9 532.1 532.1 317.1 532.2 0.01 38 30 23700 -60.3 -86.3 2 26.0 -61.2 130 12 580.3 580.3 319.7 580.3 0.01 39 28 24133 -58.3 -86.3 2 28.0 -59.5 126 11 597.4 597.4 320.5 597.4 0.01 40 23 25372 -58.1 -85.1 2 27.0 -59.5 114 7 632.5 632.5 322.0 632.6 0.01 41 20 26260 -54.7 -84.7 1 30.0 -57.0 105 4 668.7 668.7 323.4 668.9 0.02 TRP WND 201 12308 -53.2 -73.1 7 19.9 -53.5 225 66 348.0 348.0 296.2 348.0 0.01 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 576.00 mb = 4750.17 m = 15584.37 ft Wetbulb zero: 723.76 mb = 2880.41 m = 9450.05 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 15.87 % Est. max temperature: 32.60 C = 90.68 F Sfc-Lift cond lev (LCL): 801.40 mb = 2022.54 m = 6635.55 ft T: 16.53 C 700-500 lapse rate: 6.46 C/km ThetaE index: 22.01 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 632.91 mb = 3982.15 m = 13064.65 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 44.81 C = 112.65 F Cap Strength: 6.32 C Lifted Index: 4.07 C Risk: None Lifted Index @300 mb: 4.13 C Lifted Index @700 mb: 6.04 C Showalter Index: 8.82 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 9.10 C K Index: -7.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.51 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 27592.37 J/kg Cap Strength: 6.32 C Lift Cond Lev (LCL): 757.08 mb = 2501.49 m = 8206.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 5 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 1010 14 0 0 -0.0 -0.0 | 120 5 -4.6 2.7 1 1000 105 45 8 -5.7 -5.7 | 74 11 -10.3 -3.0 2 978 305 35 8 -4.6 -6.6 | 67 10 -9.2 -3.9 3 925 794 5 8 -0.7 -8.0 | 45 7 -5.3 -5.3 4 912 914 10 8 -1.4 -7.9 | 49 8 -6.0 -5.2 5 881 1219 20 5 -1.7 -4.7 | 72 7 -6.3 -2.0 6 850 1524 100 3 -3.0 0.5 | 113 8 -7.6 3.2 7 850 1524 110 3 -2.8 1.0 | 117 8 -7.4 3.7 8 820 1829 85 6 -6.0 -0.5 | 102 11 -10.6 2.2 9 763 2438 115 5 -4.5 2.1 | 118 10 -9.2 4.8 10 709 3048 25 4 -1.7 -3.6 | 82 6 -6.3 -0.9 11 700 3161 260 3 3.0 0.5 | 152 4 -1.7 3.2 12 684 3353 200 5 1.7 4.7 | 158 8 -2.9 7.4 13 634 3962 265 5 5.0 0.4 | 186 3 0.4 3.1 14 610 4267 230 4 3.1 2.6 | 163 5 -1.6 5.3 15 587 4572 300 7 6.1 -3.5 | 299 2 1.4 -0.8 16 566 4877 270 8 8.0 -0.0 | 231 4 3.4 2.7 17 545 5182 245 14 12.7 5.9 | 223 12 8.1 8.6 18 500 5870 245 15 13.6 6.3 | 225 13 9.0 9.0 19 466 6401 255 17 16.4 4.4 | 239 14 11.8 7.1 20 400 7570 260 25 24.6 4.3 | 251 21 20.0 7.0 21 365 8230 250 26 24.4 8.9 | 240 23 19.8 11.6 22 335 8839 250 33 31.0 11.3 | 242 30 26.4 14.0 23 300 9630 250 38 35.7 13.0 | 243 35 31.1 15.7 24 270 10363 250 40 37.6 13.7 | 244 37 33.0 16.4 25 250 10880 235 52 42.6 29.8 | 229 50 38.0 32.5 26 246 10973 235 52 42.6 29.8 | 229 50 38.0 32.5 27 201 12308 225 66 46.7 46.7 | 220 65 42.0 49.4 28 200 12340 230 66 50.6 42.4 | 226 64 45.9 45.1 29 177 13106 230 50 38.3 32.1 | 224 48 33.7 34.8 30 169 13411 230 36 27.6 23.1 | 222 35 22.9 25.8 31 161 13716 225 50 35.4 35.4 | 219 49 30.7 38.0 32 150 14170 250 49 46.0 16.8 | 245 46 41.4 19.5 33 146 14326 250 52 48.9 17.8 | 245 49 44.2 20.5 34 132 14935 250 46 43.2 15.7 | 244 43 38.6 18.4 35 119 15545 240 25 21.7 12.5 | 228 23 17.0 15.2 36 107 16154 190 27 4.7 26.6 | 180 29 0.1 29.3 37 100 16580 225 16 11.3 11.3 | 206 16 6.7 14.0 38 70 18590 125 13 -10.6 7.5 | 124 18 -15.3 10.1 39 50 20560 145 6 -3.4 4.9 | 133 11 -8.1 7.6 40 30 23700 130 12 -9.2 7.7 | 127 17 -13.8 10.4 41 20 26260 105 4 -3.9 1.0 | 114 9 -8.5 3.7 Wind Parameters Mean winds (0-6000m): 270.2 at 7.1 knts Storm direction: 300.2 at 5.4 knts Shear (0-3000m) pos: 0.6 neg: 0.7 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -37.2 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -39.3 tot: -13.8 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 21.69 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 35 7 70 9| 8.2 0.0 8.2| 0.0 -17.8 -17.8 -35.7 -0.79| 11.9 -9.4 1000 23 8 60 9| 4.1 0.8 4.9| 2.9 -21.8 -18.9 -18.9 -0.62| 8.0 -4.9 1500 24 7 65 8| 1.5 0.5 2.0| 17.5 -21.8 -4.2 -2.8 -0.09| 8.0 -0.7 2000 37 6 75 9| 1.1 0.4 1.5| 20.2 -26.5 -6.3 -3.2 -0.11| 7.1 -0.8 2500 49 6 82 9| 0.7 0.3 1.0| 25.5 -28.8 -3.2 -1.3 -0.06| 6.2 -0.4 3000 52 6 84 9| 0.6 0.7 1.4| 25.5 -39.3 -13.8 -4.6 -0.18| 6.2 -1.1 4000 50 5 85 9| 0.4 0.9 1.3| 32.6 -39.5 -6.9 -1.7 0.01| 6.8 0.1 5000 11 6 63 6| 0.5 1.3 1.9| 36.5 -43.0 -6.5 -1.3 0.03| 7.0 0.2 6000 270 7 223 4| 0.5 1.5 2.0| 40.6 -46.4 -5.8 -1.0 0.03| 6.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251204.11.gif