UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110511.upa.cvt Date: 1100Z 5 NOV 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:1100Z 5 NOV 25 Station: YBBN WMO ident: 94578 Latitude: -27.38 Longitude: 153.10 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1015 5 21.6 14.6 64 7.0 17.1 110 4 293.5 295.3 289.7 323.0 10.34 1 1010 48 22.8 14.8 61 8.0 17.6 123 5 295.1 297.0 290.4 325.4 10.53 2 1000 134 21.8 13.8 60 8.0 16.7 150 7 295.0 296.7 289.9 323.6 9.96 3 926 796 15.8 13.1 84 2.7 14.1 100 8 295.4 297.2 290.3 325.0 10.28 4 925 805 15.6 12.8 83 2.8 13.8 100 8 295.3 297.1 290.0 324.3 10.09 5 915 897 14.8 11.9 83 2.9 13.0 83 7 295.4 297.1 289.7 323.0 9.61 6 905 990 15.2 2.2 41 13.0 8.4 116 8 296.7 297.6 285.8 311.3 4.95 7 882 1207 13.2 6.2 62 7.0 9.3 219 10 296.8 298.0 287.6 316.6 6.75 8 861 1410 14.6 0.6 38 14.0 7.3 228 14 300.3 301.2 286.8 314.3 4.64 9 850 1519 14.2 -1.8 33 16.0 6.3 230 17 301.0 301.7 286.4 313.0 3.94 10 822 1800 12.4 -6.6 26 19.0 3.9 242 16 302.0 302.5 285.6 310.8 2.83 11 766 2386 6.8 -7.2 36 14.0 0.7 253 15 302.1 302.7 285.7 311.1 2.90 12 752 2537 5.8 -12.2 26 18.0 -1.2 250 16 302.6 303.0 284.9 308.9 1.99 13 713 2971 4.4 -27.6 8 32.0 -4.4 225 14 305.7 305.8 284.4 307.6 0.56 14 700 3121 4.2 -30.8 6 35.0 -4.8 220 14 307.1 307.2 284.8 308.6 0.42 15 672 3451 3.2 -30.8 6 34.0 -5.6 224 18 309.6 309.7 285.7 311.1 0.44 16 517 5514 -11.7 -32.7 16 21.0 -16.0 244 28 315.7 315.8 287.9 317.4 0.47 17 504 5709 -10.7 -42.7 5 32.0 -16.0 245 30 319.3 319.3 288.7 319.9 0.18 18 500 5770 -11.1 -40.1 7 29.0 -16.2 245 31 319.5 319.6 288.9 320.4 0.23 19 420 7083 -22.7 -36.7 27 14.0 -24.8 257 43 321.0 321.1 289.5 322.4 0.39 20 408 7296 -24.5 -29.5 63 5.0 -25.4 260 44 321.3 321.5 290.0 324.2 0.81 21 400 7440 -25.7 -31.7 57 6.0 -26.7 255 46 321.6 321.7 290.0 324.0 0.67 22 341 8571 -35.1 -45.1 35 10.0 -35.9 258 57 323.8 323.9 290.2 324.6 0.20 23 306 9315 -40.3 -58.3 13 18.0 -41.1 255 64 326.7 326.7 290.8 326.9 0.05 24 300 9450 -40.7 -64.7 6 24.0 -41.5 250 65 328.0 328.0 291.2 328.1 0.02 25 284 9823 -41.5 -63.5 7 22.0 -42.3 244 69 332.0 332.0 292.3 332.1 0.03 26 250 10680 -47.1 -67.1 8 20.0 -47.6 240 75 336.0 336.0 293.3 336.1 0.02 27 243 10868 -48.1 -68.1 8 20.0 -48.6 237 79 337.3 337.3 293.7 337.4 0.02 28 236 11062 -46.9 -71.9 4 25.0 -47.4 234 83 341.9 341.9 294.8 342.0 0.01 29 200 12150 -51.9 -75.9 4 24.0 -52.3 230 90 350.6 350.6 296.8 350.6 0.01 30 197 12248 -52.1 -76.5 4 24.4 -52.5 230 92 351.8 351.8 297.0 351.8 0.01 31 185 12652 -52.9 -78.9 3 26.0 -53.3 231 90 356.9 356.9 298.1 356.9 0.00 32 150 13980 -59.9 -81.9 4 22.0 -60.1 240 69 366.9 366.9 300.0 366.9 0.00 33 126 15053 -65.1 -84.1 6 19.0 -65.2 250 58 376.2 376.2 301.6 376.2 0.00 34 123 15200 -62.7 -84.7 4 22.0 -62.9 252 57 383.2 383.2 302.8 383.2 0.00 35 112 15771 -66.7 -85.7 5 19.0 -66.8 257 56 386.1 386.1 303.2 386.1 0.00 36 106 16105 -63.9 -85.9 3 22.0 -64.1 260 61 397.6 397.6 304.9 397.6 0.00 37 100 16460 -66.1 -86.1 4 20.0 -66.2 225 38 400.0 400.0 305.2 400.0 0.00 38 87 17301 -69.5 -87.5 6 18.0 -69.6 245 23 409.4 409.4 306.5 409.4 0.00 39 82 17657 -67.7 -87.7 4 20.0 -67.8 250 21 420.1 420.1 307.7 420.1 0.00 40 75 18193 -69.9 -87.9 6 18.0 -70.0 259 19 426.3 426.3 308.4 426.4 0.00 41 70 18610 -64.7 -87.7 3 23.0 -64.9 265 17 446.0 446.0 310.5 446.0 0.00 42 67 18879 -62.5 -87.5 2 25.0 -62.8 248 16 456.4 456.4 311.4 456.4 0.00 43 62 19356 -64.3 -88.3 2 24.0 -64.6 218 14 462.6 462.6 312.0 462.6 0.00 44 50 20680 -62.1 -87.1 2 25.0 -62.6 135 10 497.1 497.1 314.8 497.2 0.00 45 46 21197 -59.1 -86.1 2 27.0 -59.8 130 11 516.4 516.4 316.1 516.4 0.01 46 42 21763 -61.1 -87.1 2 26.0 -61.7 125 12 525.0 525.0 316.6 525.1 0.00 47 30 23860 -58.5 -86.5 2 28.0 -59.6 105 17 585.2 585.2 319.9 585.2 0.01 48 22 25815 -58.5 -86.5 2 28.0 -59.9 97 33 639.4 639.4 322.3 639.5 0.01 49 20 26420 -55.1 -84.1 2 29.0 -57.3 95 38 667.5 667.5 323.3 667.6 0.02 50 17 27464 -52.5 -83.5 1 31.0 -55.6 707.6 707.6 324.7 707.8 0.02 TRP 87 17301 -69.5 -87.5 6 18.0 -69.6 245 23 409.4 409.4 306.5 409.4 0.00 WND 197 12248 -52.1 -76.5 4 24.4 -52.5 230 92 351.8 351.8 297.0 351.8 0.01 Sounding variables and indices 1000-500 mb thick: 5636.00 m Freezing level: 638.71 mb = 3894.38 m = 12776.68 ft Wetbulb zero: 760.60 mb = 2443.50 m = 8016.62 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 27.32 % Est. max temperature: 27.78 C = 82.01 F Sfc-Lift cond lev (LCL): 915.41 mb = 893.24 m = 2930.54 ft T: 14.83 C 700-500 lapse rate: 5.78 C/km ThetaE index: 13.64 C Layer 925.0- 882.0 mb Conv cond level (CCL): 805.05 mb = 1973.24 m = 6473.82 ft Mean mixing ratio: 10.12 g/kg Conv temperature: 30.20 C = 86.36 F Cap Strength: 3.78 C Lifted Index: 3.00 C Risk: None Lifted Index @300 mb: 3.34 C Lifted Index @700 mb: 2.04 C Showalter Index: 9.39 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 9.30 C K Index: -11.50 Risk: None Sweat Index: 122.35 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.45 J/kg Max Up Vert Vel: 1.70 m/s Conv Inhibition (B-): 39683.66 J/kg Cap Strength: 3.79 C Lift Cond Lev (LCL): 889.68 mb = 1134.17 m = 3720.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 13 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 1015 5 110 4 -3.8 1.4 | 86 16 -16.3 -1.1 1 1000 134 150 7 -3.5 6.1 | 103 16 -16.0 3.6 2 946 610 90 11 -11.0 0.0 | 84 24 -23.5 -2.4 3 925 805 100 8 -7.9 1.4 | 87 20 -20.4 -1.1 4 913 914 80 7 -6.9 -1.2 | 79 20 -19.4 -3.7 5 881 1219 225 10 7.1 7.1 | 130 7 -5.4 4.6 6 850 1519 230 17 13.0 10.9 | 184 8 0.5 8.5 7 849 1524 240 18 15.6 9.0 | 205 7 3.1 6.6 8 789 2134 245 13 11.8 5.5 | 167 3 -0.7 3.0 9 760 2438 255 16 15.5 4.1 | 240 3 3.0 1.7 10 706 3048 220 14 9.0 10.7 | 157 9 -3.5 8.3 11 700 3121 220 14 9.0 10.7 | 157 9 -3.5 8.3 12 680 3353 225 17 12.0 12.0 | 177 10 -0.5 9.6 13 654 3658 220 20 12.9 15.3 | 182 13 0.4 12.9 14 629 3962 200 17 5.8 16.0 | 154 15 -6.7 13.5 15 605 4267 215 18 10.3 14.7 | 170 12 -2.2 12.3 16 582 4572 205 17 7.2 15.4 | 158 14 -5.3 13.0 17 560 4877 240 21 18.2 10.5 | 215 10 5.7 8.1 18 500 5770 245 31 28.1 13.1 | 236 19 15.6 10.7 19 460 6401 250 42 39.5 14.4 | 246 29 27.0 11.9 20 407 7315 260 44 43.3 7.6 | 260 31 30.8 5.2 21 400 7440 255 46 44.4 11.9 | 254 33 31.9 9.5 22 313 9144 260 63 62.0 10.9 | 260 50 49.5 8.5 23 300 9450 250 65 61.1 22.2 | 248 52 48.6 19.8 24 274 10058 240 71 61.5 35.5 | 236 59 49.0 33.1 25 262 10363 235 63 51.6 36.1 | 229 52 39.1 33.7 26 250 10680 240 75 65.0 37.5 | 236 63 52.5 35.1 27 228 11278 230 88 67.4 56.6 | 225 77 54.9 54.1 28 200 12150 230 90 68.9 57.9 | 226 79 56.4 55.4 29 197 12248 230 92 70.5 59.1 | 226 81 58.0 56.7 30 189 12497 230 92 70.5 59.1 | 226 81 58.0 56.7 31 150 13980 240 69 59.8 34.5 | 236 57 47.3 32.1 32 116 15545 255 53 51.2 13.7 | 254 40 38.7 11.3 33 105 16154 260 62 61.1 10.8 | 260 49 48.6 8.3 34 100 16460 225 38 26.9 26.9 | 210 28 14.4 24.4 35 95 16764 225 38 26.9 26.9 | 210 28 14.4 24.4 36 87 17301 245 23 20.8 9.7 | 229 11 8.3 7.3 37 70 18610 265 17 16.9 1.5 | 282 5 4.4 -1.0 38 50 20680 135 10 -7.1 7.1 | 103 20 -19.6 4.6 39 30 23860 105 17 -16.4 4.4 | 94 29 -28.9 2.0 40 20 26420 95 38 -37.9 3.3 | 91 50 -50.4 0.9 Wind Parameters Mean winds (0-6000m): 228.9 at 17.0 knts Storm direction: 258.9 at 12.7 knts Shear (0-3000m) pos: 4.3 neg: 2.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 73.5 deg Storm rel helicity (0-3000m) pos: 107.4 neg: -60.5 tot: 46.9 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 54.76 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 ------------------------------------------------------------------------------- 500 125 8 96 19| 0.0 6.3 6.3| 19.1 -22.3 -3.1 -6.3 0.02| 11.5 0.3 1000 107 8 90 20| 2.0 3.2 5.1| 52.4 -48.5 3.9 3.9 0.08| 12.8 1.0 1500 147 9 107 18| 8.3 2.1 10.4| 99.6 -48.5 51.1 34.1 0.38| 16.1 6.0 2000 201 11 133 12| 5.9 1.6 7.5|105.0 -50.8 54.2 27.1 0.35| 13.8 4.8 2500 221 12 143 8| 5.1 1.3 6.4|107.4 -52.0 55.4 22.2 0.35| 12.1 4.2 3000 226 12 149 7| 4.3 2.2 6.5|107.4 -60.5 46.9 15.6 0.22| 11.4 2.5 4000 223 14 156 8| 3.6 2.5 6.2|117.5 -83.6 33.9 8.5 0.15| 10.2 1.6 5000 221 15 161 9| 4.2 2.0 6.2|163.4 -90.1 73.3 14.7 0.26| 10.1 2.6 6000 229 17 182 9| 4.6 1.7 6.3|188.2 -90.1 98.0 16.3 0.28| 9.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251105.11.gif