UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 11 OCT 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 1008 14 23.8 20.9 84 2.9 21.8 0 0 296.3 299.1 294.6 341.3 15.62 1 1000 80 26.6 19.6 65 7.0 21.7 35 4 299.8 302.4 294.8 342.1 14.50 2 925 769 24.4 14.4 54 10.0 17.7 25 7 304.3 306.3 293.7 337.7 11.22 3 850 1505 19.2 11.2 60 8.0 14.1 60 4 306.3 308.1 293.3 336.0 9.88 4 700 3136 8.0 -5.0 39 13.0 1.8 285 7 311.3 312.1 289.8 323.3 3.76 5 500 5860 -3.1 -27.1 14 24.0 -10.2 235 11 329.3 329.4 292.3 332.3 0.83 6 400 7590 -14.7 -26.7 35 12.0 -17.9 220 17 335.9 336.1 294.3 339.8 1.08 7 300 9720 -29.5 -52.5 9 23.0 -31.6 215 8 343.8 343.8 295.3 344.2 0.10 8 250 10990 -39.3 -66.3 4 27.0 -40.4 295 5 347.6 347.6 296.1 347.7 0.02 9 200 12470 -51.9 -71.9 7 20.0 -52.2 175 4 350.6 350.6 296.8 350.6 0.01 10 150 14270 -66.7 -79.7 14 13.0 -66.8 160 15 355.2 355.2 297.7 355.2 0.00 11 100 16620 -80.1 -87.1 30 7.0 -80.1 105 27 373.0 373.0 301.1 373.0 0.00 12 96 16851 -80.5 -86.5 36 6.0 -80.5 102 25 376.6 376.6 301.7 376.6 0.00 13 92 17094 -75.7 -84.7 23 9.0 -75.7 99 23 390.7 390.7 303.9 390.7 0.00 14 78 18049 -75.9 -85.9 19 10.0 -75.9 88 14 409.1 409.1 306.4 409.2 0.00 15 76 18200 -73.3 -85.3 14 12.0 -73.3 86 13 417.6 417.6 307.4 417.6 0.00 16 70 18680 -74.9 -86.9 14 12.0 -75.0 80 9 424.1 424.1 308.2 424.2 0.00 17 69 18763 -75.3 -87.3 14 12.0 -75.3 425.0 425.0 308.3 425.0 0.00 18 56 19988 -70.5 -88.5 5 18.0 -70.6 462.1 462.1 312.0 462.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 555.86 mb = 5099.24 m = 16729.60 ft Wetbulb zero: 670.26 mb = 3487.51 m = 11441.81 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 40.75 % Est. max temperature: 33.59 C = 92.46 F Sfc-Lift cond lev (LCL): 966.51 mb = 381.01 m = 1250.02 ft T: 25.64 C 700-500 lapse rate: 4.07 C/km ThetaE index: 18.88 C Layer 925.0- 500.0 mb Conv cond level (CCL): 769.58 mb = 2339.93 m = 7676.85 ft Mean mixing ratio: 12.71 g/kg Conv temperature: 36.46 C = 97.63 F Cap Strength: 4.02 C Lifted Index: 3.79 C Risk: None Lifted Index @300 mb: 4.76 C Lifted Index @700 mb: 0.42 C Showalter Index: 5.38 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 153.40 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.54 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 9612.88 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 846.88 mb = 1535.92 m = 5039.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 8 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 1008 14 0 0 -0.0 -0.0 | 113 8 -7.1 3.0 1 1000 80 35 4 -2.3 -3.3 | 88 9 -9.4 -0.3 2 975 305 100 7 -6.9 1.2 | 107 15 -14.0 4.2 3 925 769 25 7 -3.0 -6.3 | 72 11 -10.0 -3.3 4 910 914 15 8 -2.1 -7.7 | 63 10 -9.1 -4.7 5 878 1219 280 2 2.0 -0.3 | 118 6 -5.1 2.7 6 850 1505 60 4 -3.5 -2.0 | 95 11 -10.5 1.0 7 848 1524 55 4 -3.3 -2.3 | 94 10 -10.3 0.7 8 818 1829 90 3 -3.0 0.0 | 107 11 -10.1 3.0 9 789 2134 170 3 -0.5 3.0 | 128 10 -7.6 6.0 10 761 2438 205 4 1.7 3.6 | 141 9 -5.4 6.6 11 734 2743 280 3 3.0 -0.5 | 121 5 -4.1 2.5 12 707 3048 295 9 8.2 -3.8 | 306 1 1.1 -0.8 13 700 3136 285 7 6.8 -1.8 | 166 1 -0.3 1.2 14 682 3353 295 6 5.4 -2.5 | 106 2 -1.6 0.5 15 656 3658 280 12 11.8 -2.1 | 259 5 4.7 0.9 16 586 4572 250 25 23.5 8.6 | 235 20 16.4 11.6 17 544 5182 270 19 19.0 -0.0 | 256 12 11.9 3.0 18 504 5791 220 10 6.4 7.7 | 177 11 -0.6 10.7 19 500 5860 235 11 9.0 6.3 | 192 10 1.9 9.3 20 466 6401 240 12 10.4 6.0 | 200 10 3.3 9.0 21 431 7010 220 14 9.0 10.7 | 188 14 1.9 13.7 22 400 7590 220 17 10.9 13.0 | 194 16 3.9 16.0 23 352 8534 235 13 10.6 7.5 | 199 11 3.6 10.5 24 338 8839 245 8 7.3 3.4 | 182 6 0.2 6.4 25 311 9449 200 8 2.7 7.5 | 158 11 -4.3 10.5 26 300 9720 215 8 4.6 6.6 | 165 10 -2.5 9.6 27 286 10058 210 5 2.5 4.3 | 148 9 -4.6 7.3 28 274 10363 195 8 2.1 7.7 | 155 12 -5.0 10.7 29 262 10668 220 6 3.9 4.6 | 157 8 -3.2 7.6 30 251 10973 220 5 3.2 3.8 | 151 8 -3.9 6.8 31 250 10990 295 5 4.5 -2.1 | 109 3 -2.5 0.9 32 239 11278 310 8 6.1 -5.1 | 24 2 -0.9 -2.1 33 218 11887 310 3 2.3 -1.9 | 103 5 -4.8 1.1 34 209 12192 280 4 3.9 -0.7 | 126 4 -3.1 2.3 35 200 12470 175 4 -0.3 4.0 | 133 10 -7.4 7.0 36 199 12497 170 4 -0.7 3.9 | 132 10 -7.8 6.9 37 172 13411 215 7 4.0 5.7 | 161 9 -3.1 8.7 38 156 14021 180 10 0.0 10.0 | 151 15 -7.1 13.0 39 150 14270 160 15 -5.1 14.1 | 144 21 -12.2 17.1 40 149 14326 185 12 1.0 12.0 | 158 16 -6.0 15.0 41 141 14630 145 16 -9.2 13.1 | 135 23 -16.2 16.1 42 120 15545 140 19 -12.2 14.6 | 132 26 -19.3 17.6 43 114 15850 95 17 -16.9 1.5 | 101 24 -24.0 4.5 44 103 16459 95 29 -28.9 2.5 | 99 36 -36.0 5.5 45 100 16620 105 27 -26.1 7.0 | 107 35 -33.1 10.0 46 70 18680 80 9 -8.9 -1.6 | 95 16 -15.9 1.4 Wind Parameters Mean winds (0-6000m): 263.0 at 10.2 knts Storm direction: 293.0 at 7.7 knts Shear (0-3000m) pos: 0.1 neg: 1.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -176.2 deg Storm rel helicity (0-3000m) pos: 43.3 neg: -47.3 tot: -4.0 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 33.26 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 78 6 98 13| 7.2 0.0 7.2| 12.6 -22.4 -9.8 -19.6 -0.26| 14.7 -3.8 1000 49 6 84 12| 3.6 4.4 8.0| 12.6 -40.1 -27.4 -27.4 -0.38| 12.9 -4.9 1500 44 5 85 11| 3.9 3.0 6.9| 20.9 -44.8 -23.9 -15.9 -0.18| 13.1 -2.3 2000 52 5 90 11| 2.9 2.2 5.1| 34.0 -44.8 -10.8 -5.4 -0.05| 11.1 -0.5 2500 62 5 94 11| 1.6 1.8 3.4| 43.0 -44.8 -1.8 -0.7 0.03| 9.9 0.3 3000 46 5 89 10| 0.1 1.5 1.6| 43.3 -47.3 -4.0 -1.3 0.06| 9.9 0.6 4000 304 6 79 2| 0.1 2.3 2.3| 43.5 -50.3 -6.8 -1.7 0.03| 9.5 0.3 5000 268 9 214 4| 0.7 2.5 3.2| 61.4 -65.5 -4.1 -0.8 0.03| 9.2 0.2 6000 263 10 216 5| 0.6 1.5 2.0| 70.3-106.8 -36.5 -6.1 -0.08| 9.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251011.23.gif