UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:2300Z 19 OCT 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 1017 5 25.0 18.0 65 7.0 20.2 10 10 296.7 299.0 292.7 333.9 12.87 1 1013 39 22.4 17.4 73 5.0 19.1 12 10 294.5 296.7 291.7 330.0 12.43 2 1005 106 22.0 17.3 75 4.7 18.8 17 10 294.7 297.0 291.8 330.4 12.45 3 1000 149 22.0 17.6 76 4.4 19.1 20 10 295.1 297.4 292.2 331.8 12.76 4 925 819 16.0 12.3 79 3.7 13.7 30 5 295.7 297.4 289.9 323.8 9.76 5 878 1260 12.6 10.5 87 2.1 11.3 16 3 296.6 298.2 289.7 323.0 9.11 6 867 1366 15.0 -3.0 29 18.0 6.3 45 4 300.2 300.8 285.7 310.9 3.53 7 850 1534 15.2 -4.8 25 20.0 5.8 90 7 302.1 302.6 285.9 311.7 3.14 8 836 1675 15.6 1.6 39 14.0 8.0 116 10 303.9 304.9 288.6 319.5 5.14 9 813 1910 13.8 5.8 58 8.0 9.2 144 13 304.5 305.8 290.5 325.9 7.13 10 789 2162 12.4 -2.6 35 15.0 4.9 138 12 305.6 306.3 288.1 317.9 4.00 11 777 2291 13.2 -28.8 4 42.0 0.6 130 14 307.8 307.9 285.1 309.3 0.46 12 771 2356 13.2 -21.8 7 35.0 1.2 126 14 308.5 308.6 285.8 311.4 0.87 13 703 3128 10.6 -21.4 9 32.0 -0.6 161 14 313.8 314.0 287.8 317.2 0.98 14 700 3164 10.4 -18.6 11 29.0 -0.3 160 14 314.0 314.2 288.2 318.2 1.26 15 628 4058 5.0 -24.0 10 29.0 -4.3 151 23 317.7 317.9 289.0 320.8 0.87 16 621 4149 5.4 -39.6 2 45.0 -5.3 147 24 319.2 319.3 288.7 319.9 0.20 17 612 4268 5.2 -21.8 12 27.0 -4.1 141 26 320.3 320.5 290.0 324.1 1.09 18 595 4497 3.4 -14.6 25 18.0 -3.8 147 29 320.8 321.2 291.1 327.8 2.07 19 508 5756 -6.3 -20.3 32 14.0 -10.9 170 20 323.9 324.2 291.5 329.1 1.50 20 505 5802 -6.7 -20.7 32 14.0 -11.2 170 20 323.9 324.2 291.5 329.0 1.46 21 500 5880 -7.1 -23.1 27 16.0 -11.9 170 22 324.4 324.6 291.3 328.6 1.19 22 481 6182 -8.3 -31.3 14 23.0 -13.9 161 26 326.5 326.6 291.3 328.6 0.58 23 473 6312 -9.3 -27.3 22 18.0 -14.1 163 26 326.8 327.0 291.7 329.9 0.86 24 409 7415 -19.9 -25.9 59 6.0 -21.4 182 34 327.0 327.3 292.0 331.1 1.13 25 400 7580 -20.9 -27.9 53 7.0 -22.5 185 35 327.8 328.0 292.0 331.3 0.96 26 326 9057 -31.5 -48.5 17 17.0 -33.0 176 43 333.0 333.0 292.7 333.5 0.14 27 300 9640 -34.7 -51.7 16 17.0 -36.0 180 46 336.5 336.5 293.6 336.9 0.11 28 280 10115 -39.1 -49.1 34 10.0 -39.8 180 45 336.8 336.9 293.7 337.5 0.16 29 259 10643 -42.1 -62.1 10 20.0 -42.9 185 48 340.0 340.0 294.4 340.2 0.03 30 250 10880 -44.3 -57.3 22 13.0 -44.9 190 51 340.2 340.2 294.4 340.5 0.07 31 241 11126 -46.5 -55.5 35 9.0 -46.9 194 53 340.5 340.5 294.5 340.8 0.09 32 200 12350 -53.1 -72.1 8 19.0 -53.4 205 55 348.7 348.7 296.4 348.7 0.01 33 194 12545 -53.5 -74.5 6 21.0 -53.8 205 55 351.1 351.1 296.9 351.1 0.01 34 150 14150 -65.1 -82.1 8 17.0 -65.2 195 52 357.9 357.9 298.3 357.9 0.00 35 138 14655 -68.3 -81.3 14 13.0 -68.4 184 46 360.9 360.9 298.9 361.0 0.00 36 119 15541 -69.9 -84.9 9 15.0 -69.9 204 42 373.6 373.6 301.2 373.6 0.00 37 103 16389 -75.7 -85.7 19 10.0 -75.7 160 20 378.3 378.3 301.9 378.3 0.00 38 100 16560 -75.5 -86.5 16 11.0 -75.5 190 24 381.9 381.9 302.5 381.9 0.00 39 89 17239 -72.7 -86.7 10 14.0 -72.8 189 19 400.4 400.4 305.3 400.4 0.00 40 84 17576 -74.5 -87.5 12 13.0 -74.6 188 16 403.4 403.4 305.6 403.4 0.00 41 78 18012 -70.1 -88.1 5 18.0 -70.2 187 12 421.2 421.2 307.9 421.2 0.00 42 70 18650 -72.9 -88.9 7 16.0 -73.0 185 6 428.4 428.4 308.7 428.4 0.00 43 69 18735 -72.9 -89.9 6 17.0 -73.0 180 7 430.2 430.2 308.9 430.2 0.00 44 64 19185 -65.7 -89.7 2 24.0 -65.9 152 10 455.4 455.4 311.4 455.4 0.00 45 58 19784 -66.9 -89.9 3 23.0 -67.1 115 14 465.6 465.6 312.3 465.7 0.00 46 50 20690 -63.7 -89.7 2 26.0 -64.1 60 20 493.4 493.4 314.5 493.4 0.00 47 48 20940 -61.5 -89.5 1 28.0 -62.0 60 20 504.4 504.4 315.2 504.4 0.00 48 30 23880 -55.3 -87.3 1 32.0 -56.8 60 15 593.9 593.9 320.3 593.9 0.01 49 21 26172 -52.3 -85.3 1 33.0 -55.1 666.7 666.7 323.3 666.8 0.01 TRP 103 16389 -75.7 -85.7 19 10.0 -75.7 160 20 378.3 378.3 301.9 378.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 564.51 mb = 4938.47 m = 16202.14 ft Wetbulb zero: 724.90 mb = 2871.74 m = 9421.62 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 33.96 % Est. max temperature: 28.46 C = 83.22 F Sfc-Lift cond lev (LCL): 918.08 mb = 882.50 m = 2895.30 ft T: 15.51 C 700-500 lapse rate: 6.44 C/km ThetaE index: 20.88 C Layer 925.0- 850.0 mb Conv cond level (CCL): 898.84 mb = 1061.53 m = 3482.66 ft Mean mixing ratio: 11.34 g/kg Conv temperature: 24.46 C = 76.03 F Cap Strength: 7.58 C Lifted Index: 5.13 C Risk: None Lifted Index @300 mb: 6.88 C Lifted Index @700 mb: 6.81 C Showalter Index: 14.15 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 2.30 C K Index: -11.50 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.74 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 5.35 J/kg Cap Strength: 7.53 C Lift Cond Lev (LCL): 909.83 mb = 958.82 m = 3145.69 ft Lev Free Conv (LFC): 884.83 mb = 1194.34 m = 3918.38 ft Equ Level (EL): 874.83 mb = 1290.36 m = 4233.40 ft B at Equ Level: 0.22 J/kg Max Parcel Lev (MPL): 864.83 mb = 1387.46 m = 4551.97 ft Wind level data Storm motion: 182 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 1017 5 10 10 -1.7 -9.8 | 5 22 -2.1 -22.4 1 1000 149 20 10 -3.4 -9.4 | 10 22 -3.8 -21.9 2 925 819 30 5 -2.5 -4.3 | 10 17 -2.9 -16.9 3 915 914 55 6 -4.9 -3.4 | 18 17 -5.3 -16.0 4 882 1219 5 2 -0.2 -2.0 | 2 15 -0.5 -14.5 5 850 1534 90 7 -7.0 0.0 | 30 15 -7.4 -12.5 6 821 1829 145 13 -7.5 10.6 | 76 8 -7.8 -1.9 7 791 2134 140 12 -7.7 9.2 | 68 9 -8.1 -3.3 8 763 2438 120 15 -13.0 7.5 | 69 14 -13.4 -5.0 9 736 2743 170 15 -2.6 14.8 | 127 4 -3.0 2.2 10 700 3164 160 14 -4.8 13.2 | 97 5 -5.2 0.6 11 658 3658 145 21 -12.0 17.2 | 111 13 -12.4 4.7 12 634 3962 155 22 -9.3 19.9 | 127 12 -9.7 7.4 13 611 4267 140 26 -16.7 19.9 | 113 19 -17.1 7.4 14 588 4572 150 31 -15.5 26.8 | 132 21 -15.9 14.3 15 566 4877 175 30 -2.6 29.9 | 170 18 -3.0 17.3 16 506 5791 170 20 -3.5 19.7 | 152 8 -3.8 7.2 17 500 5880 170 22 -3.8 21.7 | 155 10 -4.2 9.1 18 486 6096 160 25 -8.6 23.5 | 141 14 -8.9 11.0 19 400 7580 185 35 3.1 34.9 | 187 22 2.7 22.3 20 398 7620 190 37 6.4 36.4 | 194 25 6.0 23.9 21 365 8230 170 38 -6.6 37.4 | 164 26 -7.0 24.9 22 300 9640 180 46 0.0 46.0 | 179 33 -0.4 33.5 23 270 10363 180 44 0.0 44.0 | 179 31 -0.4 31.5 24 250 10880 190 51 8.9 50.2 | 193 39 8.5 37.7 25 215 11887 205 58 24.5 52.6 | 211 47 24.1 40.0 26 200 12350 205 55 23.2 49.8 | 212 44 22.9 37.3 27 153 14021 205 51 21.6 46.2 | 212 40 21.2 33.7 28 150 14150 195 52 13.5 50.2 | 199 40 13.1 37.7 29 146 14326 195 52 13.5 50.2 | 199 40 13.1 37.7 30 131 14935 175 41 -3.6 40.8 | 172 29 -3.9 28.3 31 119 15545 205 42 17.7 38.1 | 214 31 17.4 25.5 32 113 15850 165 38 -9.8 36.7 | 157 26 -10.2 24.2 33 107 16154 140 26 -16.7 19.9 | 113 19 -17.1 7.4 34 103 16389 160 20 -6.8 18.8 | 131 10 -7.2 6.3 35 102 16459 155 20 -8.5 18.1 | 122 10 -8.8 5.6 36 100 16560 190 24 4.2 23.6 | 199 12 3.8 11.1 37 97 16764 190 24 4.2 23.6 | 199 12 3.8 11.1 38 70 18650 185 6 0.5 6.0 | 359 7 0.1 -6.6 39 50 20690 60 20 -17.3 -10.0 | 38 29 -17.7 -22.5 40 30 23880 60 15 -13.0 -7.5 | 34 24 -13.4 -20.0 Wind Parameters Mean winds (0-6000m): 151.7 at 16.7 knts Storm direction: 181.7 at 12.5 knts Shear (0-3000m) pos: 4.1 neg: 0.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 97.3 neg: -22.4 tot: 74.9 m^2/s^2 ave: 25.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 74.58 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 20 9 9 21| 3.6 0.0 3.6| 11.4 0.0 11.4 22.8 0.45| 4.5 2.0 1000 25 7 10 20| 3.3 0.0 3.3| 21.7 -7.9 13.8 13.8 0.23| 5.4 1.3 1500 30 6 11 18| 3.5 0.0 3.5| 48.9 -18.9 30.1 20.0 0.31| 7.2 2.2 2000 63 7 24 17| 5.3 0.0 5.3| 79.8 -19.8 59.9 30.0 0.47| 8.6 4.1 2500 92 9 36 15| 4.2 0.8 5.0| 86.1 -21.2 64.9 26.0 0.42| 8.5 3.5 3000 114 10 47 13| 4.1 0.6 4.7| 97.3 -22.4 74.9 25.0 0.42| 9.0 3.7 4000 134 12 65 10| 3.5 1.2 4.8|110.9 -23.0 87.8 22.0 0.40| 8.3 3.3 5000 144 15 88 9| 3.5 1.7 5.2|204.7 -35.0 169.7 33.9 0.45| 9.4 4.2 6000 152 17 105 9| 2.9 1.6 4.5|205.1 -49.5 155.5 25.9 0.35| 9.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251019.23.gif