UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 13 OCT 25 Station: SBUG WMO ident: 83928 Latitude: -29.78 Longitude: -57.04 Elevation: 74.00 ------------------------------------------------------------------------------- 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 1002 74 16.6 9.6 63 7.0 12.6 230 14 289.6 290.9 285.6 310.8 7.50 1 1000 92 16.2 9.2 63 7.0 12.1 225 12 289.4 290.6 285.3 310.0 7.31 2 947 551 11.6 7.6 76 4.0 9.4 214 27 289.2 290.4 284.9 308.8 6.92 3 925 748 14.0 7.0 63 7.0 10.0 210 36 293.6 294.8 286.5 313.3 6.80 4 915 840 14.2 5.2 55 9.0 9.3 213 36 294.7 295.8 286.2 312.4 6.06 5 862 1342 11.6 1.6 50 10.0 6.5 215 33 297.1 298.0 286.0 311.9 4.98 6 850 1459 11.0 2.0 54 9.0 6.3 215 32 297.7 298.6 286.4 313.1 5.20 7 811 1848 8.2 0.2 57 8.0 4.2 215 36 298.7 299.6 286.4 313.0 4.79 8 783 2138 8.2 -8.8 29 17.0 1.1 215 39 301.7 302.2 285.1 309.5 2.51 9 767 2308 7.6 -21.4 11 29.0 -1.6 215 40 302.9 303.0 283.7 305.8 0.90 10 700 3055 3.6 -14.4 25 18.0 -3.0 225 32 306.5 306.8 286.1 312.2 1.79 11 697 3090 3.4 -10.6 35 14.0 -2.3 226 33 306.6 307.1 286.9 314.4 2.44 12 645 3715 1.2 -17.8 23 19.0 -5.3 226 38 311.0 311.3 287.3 315.8 1.46 13 539 5132 -7.9 -41.9 5 34.0 -13.9 233 45 316.5 316.6 287.8 317.2 0.18 14 500 5710 -12.7 -45.7 4 33.0 -17.5 230 43 317.6 317.6 288.1 318.0 0.13 15 400 7370 -24.9 -56.9 3 32.0 -27.5 225 66 322.6 322.6 289.6 322.8 0.04 16 377 7798 -28.3 -59.3 3 31.0 -30.4 230 66 323.6 323.6 289.9 323.8 0.03 17 300 9400 -40.1 -65.1 5 25.0 -41.0 240 84 328.8 328.8 291.4 328.9 0.02 18 296 9492 -40.7 -64.7 6 24.0 -41.5 240 85 329.3 329.3 291.5 329.3 0.02 19 250 10630 -46.1 -61.7 15 15.6 -46.6 235 125 337.5 337.5 293.7 337.7 0.04 20 247 10710 -46.5 -61.5 17 15.0 -47.0 235 124 338.1 338.1 293.9 338.3 0.04 21 216 11585 -52.3 -69.3 11 17.0 -52.6 238 108 342.3 342.3 294.9 342.4 0.02 22 200 12080 -53.1 -76.1 4 23.0 -53.4 240 98 348.7 348.7 296.4 348.7 0.01 23 182 12691 -53.7 -78.7 3 25.0 -54.1 246 87 357.2 357.2 298.1 357.3 0.00 24 156 13674 -59.5 -81.5 4 22.0 -59.7 247 71 363.5 363.5 299.4 363.5 0.00 25 150 13920 -60.3 -82.3 4 22.0 -60.5 245 67 366.2 366.2 299.9 366.2 0.00 26 100 16390 -69.1 -87.1 6 18.0 -69.2 280 45 394.2 394.2 304.4 394.2 0.00 27 92 16886 -70.7 -87.7 6 17.0 -70.8 260 59 400.6 400.6 305.3 400.6 0.00 28 77 17954 -66.1 -89.1 3 23.0 -66.2 235 39 431.1 431.1 309.0 431.1 0.00 29 73 18276 -67.5 -88.5 4 21.0 -67.7 196 31 434.7 434.7 309.3 434.7 0.00 30 70 18530 -65.7 -88.7 3 23.0 -65.9 90 6 443.8 443.8 310.3 443.8 0.00 31 50 20590 -63.5 -89.5 2 26.0 -63.8 295 15 493.8 493.8 314.5 493.9 0.00 32 45 21241 -60.7 -88.7 1 28.0 -61.3 269 14 515.7 515.7 316.0 515.8 0.00 33 39 22126 -63.7 -89.7 2 26.0 -64.1 322 5 529.7 529.7 316.9 529.7 0.00 34 33 23160 -59.9 -87.9 1 28.0 -60.7 304 14 565.7 565.7 318.9 565.7 0.01 TRP 92 16886 -70.7 -87.7 6 17.0 -70.8 260 59 400.6 400.6 305.3 400.6 0.00 WND 250 10630 -46.1 -61.7 15 15.6 -46.6 235 125 337.5 337.5 293.7 337.7 0.04 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 631.02 mb = 3901.63 m = 12800.45 ft Wetbulb zero: 776.62 mb = 2205.45 m = 7235.64 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 30.76 % Est. max temperature: 24.59 C = 76.27 F Sfc-Lift cond lev (LCL): 902.42 mb = 956.29 m = 3137.41 ft T: 13.60 C 700-500 lapse rate: 6.14 C/km ThetaE index: 7.25 C Layer 811.0- 700.0 mb Conv cond level (CCL): 677.91 mb = 3313.64 m = 10871.40 ft Mean mixing ratio: 6.83 g/kg Conv temperature: 35.21 C = 95.38 F Cap Strength: 9.75 C Lifted Index: 9.25 C Risk: None Lifted Index @300 mb: 13.20 C Lifted Index @700 mb: 7.45 C Showalter Index: 7.73 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 14.70 C K Index: 7.70 Risk: None Sweat Index: 188.35 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.46 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 31895.43 J/kg Cap Strength: 9.68 C Lift Cond Lev (LCL): 865.18 mb = 1310.76 m = 4300.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 28 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 1002 74 230 14 10.7 9.0 | 96 17 -16.6 1.8 1 1000 92 225 12 8.5 8.5 | 94 19 -18.8 1.3 2 975 305 230 15 11.5 9.6 | 99 16 -15.8 2.4 3 940 610 210 30 15.0 26.0 | 147 22 -12.3 18.8 4 925 748 210 36 18.0 31.2 | 159 26 -9.3 24.0 5 907 914 215 36 20.6 29.5 | 163 23 -6.7 22.3 6 850 1459 215 32 18.4 26.2 | 155 21 -9.0 19.0 7 843 1524 215 32 18.4 26.2 | 155 21 -9.0 19.0 8 783 2134 215 39 22.4 31.9 | 169 25 -4.9 24.7 9 755 2438 215 41 23.5 33.6 | 172 27 -3.8 26.4 10 700 3055 225 32 22.6 22.6 | 163 16 -4.7 15.4 11 674 3353 235 37 30.3 21.2 | 192 14 3.0 14.0 12 649 3658 225 38 26.9 26.9 | 179 20 -0.4 19.6 13 600 4267 235 45 36.9 25.8 | 207 21 9.5 18.6 14 578 4572 235 47 38.5 27.0 | 210 23 11.2 19.7 15 500 5710 230 43 32.9 27.6 | 195 21 5.6 20.4 16 475 6096 230 41 31.4 26.4 | 192 20 4.1 19.1 17 403 7315 225 67 47.4 47.4 | 207 45 20.1 40.2 18 400 7370 225 66 46.7 46.7 | 206 44 19.4 39.4 19 386 7620 230 64 49.0 41.1 | 213 40 21.7 33.9 20 354 8230 230 72 55.2 46.3 | 215 48 27.8 39.1 21 300 9400 240 84 72.7 42.0 | 233 57 45.4 34.8 22 285 9754 240 88 76.2 44.0 | 233 61 48.9 36.8 23 250 10630 235 125 102.4 71.7 | 229 99 75.1 64.5 24 249 10668 235 125 102.4 71.7 | 229 99 75.1 64.5 25 200 12080 240 98 84.9 49.0 | 234 71 57.6 41.8 26 170 13106 250 79 74.2 27.0 | 247 51 46.9 19.8 27 150 13920 245 67 60.7 28.3 | 238 40 33.4 21.1 28 148 14021 240 72 62.4 36.0 | 231 45 35.0 28.8 29 140 14326 255 58 56.0 15.0 | 255 30 28.7 7.8 30 127 14935 260 81 79.8 14.1 | 263 53 52.5 6.8 31 109 15850 255 63 60.9 16.3 | 255 35 33.5 9.1 32 100 16390 280 45 44.3 -7.8 | 311 23 17.0 -15.0 33 94 16764 280 46 45.3 -8.0 | 310 24 18.0 -15.2 34 92 16886 260 59 58.1 10.2 | 264 31 30.8 3.0 35 89 17069 265 59 58.8 5.1 | 274 32 31.5 -2.1 36 81 17678 240 34 29.4 17.0 | 192 10 2.1 9.8 37 77 17983 235 40 32.8 22.9 | 199 17 5.5 15.7 38 73 18288 195 31 8.0 29.9 | 140 30 -19.3 22.7 39 70 18530 90 6 -6.0 0.0 | 78 34 -33.3 -7.2 40 69 18593 180 15 0.0 15.0 | 106 28 -27.3 7.8 41 63 19202 345 4 1.0 -3.9 | 67 29 -26.3 -11.1 42 57 19812 185 10 0.9 10.0 | 96 27 -26.4 2.7 43 51 20422 85 12 -12.0 -1.0 | 78 40 -39.3 -8.3 44 50 20590 295 15 13.6 -6.3 | 45 19 -13.7 -13.6 45 49 20726 305 18 14.7 -10.3 | 36 22 -12.6 -17.5 46 42 21336 240 11 9.5 5.5 | 84 18 -17.8 -1.7 47 37 21946 10 1 -0.2 -1.0 | 73 29 -27.5 -8.2 48 35 22250 315 12 8.5 -8.5 | 50 25 -18.8 -15.7 49 32 22555 300 15 13.0 -7.5 | 44 21 -14.3 -14.7 50 30 22860 305 13 10.6 -7.5 | 49 22 -16.7 -14.7 51 28 23165 285 13 12.6 -3.4 | 54 18 -14.8 -10.6 52 25 23774 280 10 9.8 -1.7 | 63 20 -17.5 -9.0 53 23 24079 265 12 12.0 1.0 | 68 17 -15.4 -6.2 Wind Parameters Mean winds (0-6000m): 225.2 at 37.7 knts Storm direction: 255.2 at 28.3 knts Shear (0-3000m) pos: 1.2 neg: 3.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 68.6 deg Storm rel helicity (0-3000m) pos: 151.8 neg: -31.0 tot: 120.9 m^2/s^2 ave: 40.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.54 Bulk Shear: 52.22 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 ------------------------------------------------------------------------------- 500 222 18 112 17| 0.0 15.9 15.9| 61.5 -0.6 60.9 121.8 0.78| 18.4 14.3 1000 215 26 139 19| 3.5 8.0 11.4|108.9 -4.1 104.7 104.7 0.72| 15.1 10.8 1500 215 29 146 19| 2.3 4.6 6.9|111.6 -17.8 93.9 62.6 0.58| 11.2 6.6 2000 215 30 151 20| 1.7 4.8 6.6|139.3 -17.8 121.6 60.8 0.62| 9.9 6.1 2500 215 32 155 21| 1.6 3.9 5.5|151.8 -19.3 132.5 53.0 0.59| 8.9 5.2 3000 216 33 157 21| 1.2 3.2 4.5|151.8 -31.0 120.9 40.3 0.45| 8.8 4.0 4000 220 34 164 20| 2.1 2.4 4.5|213.3 -46.2 167.1 41.8 0.46| 9.2 4.3 5000 224 36 174 19| 2.2 1.9 4.1|235.9 -60.2 175.7 35.1 0.44| 8.1 3.6 6000 225 38 178 19| 1.8 1.5 3.3|235.9 -83.3 152.6 25.4 0.37| 7.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251013.12.gif