UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:2300Z 15 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 1024 5 23.4 14.4 57 9.0 17.6 50 10 294.5 296.4 289.9 323.6 10.11 1 1019 48 21.2 13.2 60 8.0 16.2 51 11 292.8 294.4 288.6 319.6 9.39 2 1000 210 19.6 12.6 64 7.0 15.3 55 14 292.8 294.4 288.4 319.0 9.20 3 925 874 13.0 11.3 89 1.7 12.0 105 10 292.6 294.2 288.3 318.6 9.12 4 870 1386 8.8 8.4 97 0.4 8.6 126 6 293.4 294.8 287.5 316.3 7.97 5 856 1521 8.0 6.7 91 1.3 7.3 110 3 293.9 295.2 287.0 314.7 7.20 6 850 1579 8.0 4.6 79 3.4 6.2 125 9 294.5 295.6 286.3 312.7 6.26 7 849 1589 8.0 4.3 77 3.7 6.1 125 9 294.6 295.7 286.2 312.5 6.14 8 845 1628 8.8 -4.2 40 13.0 2.9 124 10 295.9 296.5 283.7 305.8 3.31 9 837 1707 10.2 -10.8 22 21.0 1.8 122 12 298.1 298.5 283.1 304.3 2.00 10 820 1878 12.4 -22.6 7 35.0 1.1 124 14 302.2 302.4 283.3 304.7 0.76 11 806 2022 11.8 -21.2 8 33.0 0.8 136 13 303.1 303.2 283.8 305.9 0.87 12 786 2231 9.4 -0.6 50 10.0 4.4 148 12 302.7 303.6 287.7 316.8 4.66 13 769 2411 8.0 -8.0 31 16.0 1.1 154 10 303.1 303.6 285.9 311.5 2.72 14 760 2508 8.0 -28.0 6 36.0 -2.1 159 9 304.1 304.2 283.7 305.8 0.50 15 750 2618 8.2 -26.8 6 35.0 -2.0 164 8 305.5 305.6 284.3 307.4 0.57 16 710 3067 5.2 -30.8 5 36.0 -4.2 189 4 307.0 307.1 284.7 308.4 0.41 17 700 3183 5.2 -31.8 5 37.0 -4.3 195 3 308.2 308.3 285.1 309.6 0.38 18 697 3218 5.8 -31.2 5 37.0 -4.0 197 3 309.3 309.4 285.6 310.7 0.41 19 653 3748 2.6 -39.4 3 42.0 -6.5 233 9 311.5 311.5 286.1 312.2 0.19 20 534 5342 -7.9 -39.9 6 32.0 -13.8 335 11 317.4 317.4 288.2 318.2 0.22 21 517 5592 -9.3 -19.3 44 10.0 -12.5 307 10 318.6 319.0 290.0 324.1 1.60 22 500 5850 -10.9 -18.9 52 8.0 -13.5 265 10 319.7 320.1 290.5 325.6 1.72 23 481 6145 -13.7 -21.7 51 8.0 -16.0 265 11 319.9 320.1 290.2 324.6 1.40 24 479 6177 -13.5 -33.5 17 20.0 -17.5 261 11 320.5 320.6 289.4 322.2 0.47 25 475 6240 -13.5 -50.5 3 37.0 -18.3 254 12 321.3 321.3 289.2 321.6 0.08 26 457 6532 -14.9 -49.9 3 35.0 -19.4 236 16 323.1 323.1 289.8 323.4 0.09 27 400 7520 -23.5 -49.5 7 26.0 -26.2 245 27 324.4 324.5 290.2 324.9 0.10 28 379 7913 -26.9 -52.9 7 26.0 -29.1 242 32 325.0 325.0 290.3 325.3 0.07 29 300 9560 -39.5 -59.5 10 20.0 -40.4 255 50 329.7 329.7 291.7 329.9 0.04 30 286 9885 -41.9 -58.9 14 17.0 -42.6 258 53 330.8 330.8 292.0 331.0 0.05 31 276 10126 -41.3 -66.3 5 25.0 -42.2 260 55 335.0 335.1 293.1 335.1 0.02 32 251 10763 -45.9 -64.9 10 19.0 -46.4 265 60 337.4 337.4 293.7 337.5 0.02 33 250 10790 -46.1 -65.1 10 19.0 -46.6 265 60 337.5 337.5 293.7 337.6 0.02 34 218 11692 -50.8 -71.6 7 20.8 -51.1 260 92 343.8 343.8 295.3 343.8 0.01 35 200 12250 -53.7 -75.7 5 22.0 -54.0 260 86 347.7 347.7 296.1 347.8 0.01 36 180 12923 -56.5 -78.5 5 22.0 -56.8 256 81 353.8 353.8 297.4 353.8 0.00 37 150 14060 -64.3 -79.3 11 15.0 -64.4 255 67 359.3 359.3 298.5 359.3 0.00 38 147 14184 -65.3 -80.3 11 15.0 -65.4 256 66 359.7 359.7 298.7 359.7 0.00 39 115 15667 -69.7 -85.7 8 16.0 -69.8 266 50 377.7 377.7 301.9 377.7 0.00 40 106 16152 -71.3 -86.3 9 15.0 -71.3 270 45 383.5 383.5 302.8 383.5 0.00 41 100 16500 -68.5 -86.5 6 18.0 -68.6 245 30 395.4 395.4 304.6 395.4 0.00 42 97 16682 -66.3 -86.3 4 20.0 -66.4 245 30 403.1 403.1 305.6 403.1 0.00 43 87 17331 -69.9 -86.9 7 17.0 -70.0 193 23 408.6 408.6 306.3 408.6 0.00 44 74 18297 -66.7 -87.7 4 21.0 -66.9 105 11 434.7 434.7 309.3 434.7 0.00 45 70 18630 -67.9 -87.9 4 20.0 -68.1 75 7 439.1 439.1 309.8 439.1 0.00 46 68 18804 -68.9 -88.9 4 20.0 -69.0 79 8 440.6 440.6 310.0 440.6 0.00 47 61 19459 -64.7 -88.7 2 24.0 -65.0 95 10 463.9 463.9 312.1 463.9 0.00 48 50 20680 -61.7 -88.7 2 27.0 -62.1 125 15 498.1 498.1 314.8 498.1 0.00 49 30 23880 -55.9 -85.9 1 30.0 -57.3 65 30 592.2 592.3 320.3 592.3 0.01 50 24 25312 -52.1 -84.1 1 32.0 -54.6 642.3 642.3 322.4 642.4 0.01 TRP 106 16152 -71.3 -86.3 9 15.0 -71.3 270 45 383.5 383.5 302.8 383.5 0.00 WND 218 11692 -50.8 -71.6 7 20.8 -51.1 260 92 343.8 343.8 295.3 343.8 0.01 Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 623.53 mb = 4142.46 m = 13590.58 ft Wetbulb zero: 765.84 mb = 2445.35 m = 8022.71 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 30.95 % Est. max temperature: 22.19 C = 71.95 F Sfc-Lift cond lev (LCL): 897.00 mb = 1130.91 m = 3710.28 ft T: 10.89 C 700-500 lapse rate: 6.04 C/km ThetaE index: 19.25 C Layer 1019.0- 820.0 mb Conv cond level (CCL): 898.57 mb = 1116.28 m = 3662.30 ft Mean mixing ratio: 9.21 g/kg Conv temperature: 21.83 C = 71.29 F Cap Strength: 5.96 C Lifted Index: 6.01 C Risk: None Lifted Index @300 mb: 8.00 C Lifted Index @700 mb: 5.18 C Showalter Index: 9.71 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 15.50 C K Index: -13.50 Risk: None Sweat Index: 83.20 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.23 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 1.79 J/kg Cap Strength: 5.97 C Lift Cond Lev (LCL): 902.00 mb = 1084.48 m = 3557.97 ft Lev Free Conv (LFC): 887.00 mb = 1224.66 m = 4017.87 ft Equ Level (EL): 847.00 mb = 1608.18 m = 5276.12 ft B at Equ Level: 8.44 J/kg Max Parcel Lev (MPL): 827.00 mb = 1806.76 m = 5927.63 ft Wind level data Storm motion: 216 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 1024 5 50 10 -7.7 -6.4 | 44 18 -12.1 -12.6 1 1000 210 55 14 -11.5 -8.0 | 48 21 -15.9 -14.2 2 989 305 55 14 -11.5 -8.0 | 48 21 -15.9 -14.2 3 954 610 90 10 -10.0 0.0 | 67 16 -14.5 -6.2 4 925 874 105 10 -9.7 2.6 | 76 15 -14.1 -3.6 5 921 914 105 9 -8.7 2.3 | 74 14 -13.2 -3.9 6 887 1219 145 10 -5.7 8.2 | 101 10 -10.2 2.0 7 856 1524 110 3 -2.8 1.0 | 55 9 -7.3 -5.2 8 850 1579 125 9 -7.4 5.2 | 85 12 -11.8 -1.0 9 825 1829 120 14 -12.1 7.0 | 93 17 -16.6 0.8 10 795 2134 145 13 -7.5 10.6 | 110 13 -11.9 4.4 11 766 2438 155 10 -4.2 9.1 | 108 9 -8.7 2.9 12 700 3183 195 3 0.8 2.9 | 48 5 -3.7 -3.3 13 685 3353 205 3 1.3 2.7 | 43 5 -3.2 -3.5 14 634 3962 250 13 12.2 4.4 | 283 8 7.8 -1.8 15 611 4267 245 15 13.6 6.3 | 269 9 9.1 0.1 16 587 4572 325 13 7.5 -10.6 | 350 17 3.0 -16.9 17 544 5182 340 12 4.1 -11.3 | 1 17 -0.4 -17.5 18 523 5486 330 10 5.0 -8.7 | 358 15 0.5 -14.9 19 504 5791 260 10 9.8 1.7 | 310 7 5.4 -4.5 20 500 5850 265 10 10.0 0.9 | 314 8 5.5 -5.3 21 484 6096 270 10 10.0 -0.0 | 318 8 5.5 -6.2 22 465 6401 235 15 12.3 8.6 | 253 8 7.8 2.4 23 400 7520 245 27 24.5 11.4 | 255 21 20.0 5.2 24 394 7620 245 27 24.5 11.4 | 255 21 20.0 5.2 25 347 8534 235 44 36.0 25.2 | 239 37 31.6 19.0 26 300 9560 255 50 48.3 12.9 | 261 44 43.8 6.7 27 250 10790 265 60 59.8 5.2 | 271 55 55.3 -1.0 28 243 10973 260 61 60.1 10.6 | 265 56 55.6 4.4 29 218 11692 260 92 90.6 16.0 | 264 87 86.1 9.8 30 212 11887 260 92 90.6 16.0 | 264 87 86.1 9.8 31 200 12250 260 86 84.7 14.9 | 264 81 80.2 8.7 32 151 14021 250 72 67.7 24.6 | 254 66 63.2 18.4 33 150 14060 255 67 64.7 17.3 | 260 61 60.3 11.1 34 106 16152 270 45 45.0 -0.0 | 279 41 40.5 -6.2 35 106 16154 270 37 37.0 -0.0 | 281 33 32.5 -6.2 36 101 16459 270 45 45.0 -0.0 | 279 41 40.5 -6.2 37 100 16500 245 30 27.2 12.7 | 254 24 22.7 6.5 38 96 16764 245 30 27.2 12.7 | 254 24 22.7 6.5 39 70 18630 75 7 -6.8 -1.8 | 54 14 -11.2 -8.0 40 50 20680 125 15 -12.3 8.6 | 98 17 -16.7 2.4 41 30 23880 65 30 -27.2 -12.7 | 59 37 -31.6 -18.9 Wind Parameters Mean winds (0-6000m): 185.7 at 10.2 knts Storm direction: 215.7 at 7.6 knts Shear (0-3000m) pos: 2.5 neg: 1.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 25.1 deg Storm rel helicity (0-3000m) pos: 101.2 neg: -24.9 tot: 76.2 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 55.67 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 58 13 50 20| 5.5 0.0 5.5| 30.8 0.0 30.8 61.6 0.60| 10.1 6.1 1000 75 11 59 18| 5.5 0.0 5.5| 51.6 0.0 51.6 51.6 0.64| 8.9 5.7 1500 90 10 67 16| 3.7 2.0 5.7| 63.4 -18.8 44.5 29.7 0.26| 10.0 2.6 2000 101 10 74 15| 5.1 1.5 6.7| 94.8 -18.8 75.9 38.0 0.40| 11.1 4.5 2500 112 11 81 15| 3.7 1.2 4.9|101.2 -20.1 81.1 32.4 0.38| 10.3 3.9 3000 118 10 84 13| 2.5 1.0 3.5|101.2 -24.9 76.2 25.4 0.27| 9.5 2.6 4000 133 9 90 11| 2.6 0.8 3.4|101.4 -29.2 72.1 18.0 0.13| 9.0 1.2 5000 149 10 104 10| 0.8 0.6 1.4|171.8 -32.2 139.6 27.9 0.30| 9.6 2.9 6000 186 10 139 5| 0.7 1.1 1.8|177.4 -62.9 114.5 19.1 0.18| 9.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251015.23.gif