UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:2300Z 14 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 1022 5 25.0 19.0 69 6.0 20.9 45 10 296.3 298.8 293.2 335.6 13.65 1 1000 193 21.4 16.7 75 4.7 18.3 70 11 294.5 296.7 291.5 329.0 12.04 2 994 245 20.8 16.9 78 3.9 18.2 72 11 294.5 296.7 291.6 329.6 12.27 3 925 864 16.2 13.4 83 2.8 14.4 20 7 295.9 297.8 290.6 326.2 10.50 4 850 1579 11.0 8.7 86 2.3 9.6 120 3 297.7 299.2 289.3 322.0 8.33 5 830 1777 9.8 7.7 87 2.1 8.6 155 1 298.4 299.9 289.3 321.8 7.97 6 802 2062 8.0 6.3 89 1.7 7.1 214 7 299.5 300.8 289.2 321.5 7.48 7 767 2429 6.6 -0.4 61 7.0 3.1 244 12 301.8 302.7 287.6 316.4 4.84 8 757 2537 6.8 -4.2 45 11.0 1.7 243 14 303.2 303.8 286.9 314.5 3.70 9 753 2581 9.4 -33.6 3 43.0 -1.7 243 14 306.4 306.5 284.4 307.5 0.30 10 736 2770 8.4 -38.6 2 47.0 -2.6 239 17 307.3 307.4 284.5 308.0 0.18 11 700 3183 5.6 -29.4 6 35.0 -4.0 225 19 308.7 308.8 285.4 310.3 0.48 12 667 3575 2.8 -27.2 9 30.0 -5.5 213 17 309.8 310.0 286.0 311.9 0.62 13 662 3636 3.8 -36.2 3 40.0 -5.6 211 16 311.6 311.7 286.2 312.6 0.26 14 631 4025 3.2 -40.8 2 44.0 -6.4 249 13 315.2 315.3 287.4 315.9 0.17 15 560 4978 -4.7 -44.7 3 40.0 -11.8 254 19 316.9 316.9 287.9 317.4 0.13 16 500 5860 -10.3 -48.3 3 38.0 -15.9 270 20 320.5 320.5 289.0 320.9 0.10 17 478 6205 -12.1 -51.1 2 39.0 -17.4 270 22 322.4 322.4 289.6 322.7 0.07 18 459 6513 -14.9 -48.9 4 34.0 -19.4 270 24 322.7 322.7 289.7 323.1 0.10 19 456 6563 -14.9 -27.9 32 13.0 -18.0 270 24 323.3 323.4 290.6 326.3 0.84 20 429 7022 -18.1 -34.1 23 16.0 -21.1 265 19 324.9 325.0 290.7 326.7 0.50 21 400 7540 -22.3 -29.3 53 7.0 -23.7 255 32 326.0 326.2 291.5 329.0 0.85 22 384 7838 -23.9 -28.9 63 5.0 -24.9 266 40 327.7 327.9 292.0 331.0 0.91 23 378 7952 -24.5 -31.5 52 7.0 -25.8 270 43 328.4 328.6 292.0 331.1 0.73 24 347 8565 -30.1 -36.1 56 6.0 -30.9 270 45 329.0 329.1 291.9 330.8 0.50 25 339 8730 -31.3 -49.3 15 18.0 -32.9 270 46 329.5 329.6 291.7 330.0 0.13 26 337 8772 -31.7 -45.7 24 14.0 -33.0 270 46 329.6 329.6 291.8 330.3 0.19 27 306 9443 -37.5 -51.5 22 14.0 -38.4 270 49 330.6 330.7 292.0 331.1 0.11 28 302 9534 -36.3 -61.3 6 25.0 -37.5 270 51 333.6 333.6 292.7 333.7 0.03 29 300 9580 -36.5 -60.5 7 24.0 -37.7 270 52 333.9 333.9 292.8 334.1 0.04 30 258 10609 -44.1 -58.1 20 14.0 -44.7 270 77 337.4 337.5 293.7 337.7 0.06 31 250 10820 -45.5 -59.5 19 14.0 -46.0 270 82 338.4 338.4 294.0 338.6 0.05 32 240 11092 -47.3 -69.3 6 22.0 -47.8 270 82 339.7 339.7 294.3 339.7 0.01 33 200 12280 -55.7 -70.7 14 15.0 -55.9 270 86 344.6 344.6 295.4 344.6 0.01 34 190 12605 -57.9 -72.9 13 15.0 -58.1 267 92 346.1 346.1 295.8 346.2 0.01 35 182 12875 -59.3 -74.0 13 14.8 -59.4 265 97 348.2 348.2 296.3 348.2 0.01 36 157 13791 -63.9 -77.9 13 14.0 -64.0 261 94 355.3 355.3 297.8 355.4 0.01 37 150 14070 -64.3 -80.3 9 16.0 -64.4 260 83 359.3 359.3 298.5 359.3 0.00 38 132 14849 -65.1 -83.1 7 18.0 -65.2 265 61 371.3 371.3 300.8 371.3 0.00 39 107 16100 -73.3 -85.3 14 12.0 -73.3 265 56 378.7 378.7 302.1 378.7 0.00 40 100 16500 -68.9 -86.9 6 18.0 -69.0 255 44 394.6 394.6 304.5 394.6 0.00 41 83 17610 -72.3 -87.3 9 15.0 -72.3 230 31 409.3 409.3 306.4 409.3 0.00 42 77 18057 -68.3 -88.3 4 20.0 -68.4 217 23 426.5 426.5 308.4 426.5 0.00 43 70 18630 -68.7 -88.7 4 20.0 -68.8 200 14 437.4 437.4 309.6 437.4 0.00 44 69 18716 -67.7 -88.7 3 21.0 -67.8 196 14 441.4 441.4 310.0 441.4 0.00 45 67 18892 -68.3 -89.3 3 21.0 -68.4 187 14 443.8 443.8 310.3 443.8 0.00 46 65 19074 -65.3 -89.3 2 24.0 -65.5 178 14 454.2 454.2 311.3 454.2 0.00 47 61 19456 -68.1 -89.1 3 21.0 -68.2 159 14 456.3 456.3 311.4 456.3 0.00 48 58 19761 -64.1 -89.1 2 25.0 -64.4 144 15 472.0 472.0 312.8 472.0 0.00 49 50 20670 -62.3 -88.3 2 26.0 -62.7 100 15 496.7 496.7 314.7 496.7 0.00 50 30 23860 -57.3 -86.3 1 29.0 -58.5 85 33 588.4 588.4 320.0 588.5 0.01 51 29 24074 -57.3 -86.3 1 29.0 -58.6 594.2 594.2 320.3 594.2 0.01 52 23 25557 -52.3 -84.3 1 32.0 -54.9 649.6 649.6 322.7 649.7 0.01 53 21 26145 -52.7 -84.7 1 32.0 -55.4 665.5 665.5 323.3 665.6 0.01 TRP 107 16100 -73.3 -85.3 14 12.0 -73.3 265 56 378.7 378.7 302.1 378.7 0.00 WND 182 12875 -59.3 -74.0 13 14.8 -59.4 265 97 348.2 348.2 296.3 348.2 0.01 Sounding variables and indices 1000-500 mb thick: 5667.00 m Freezing level: 602.24 mb = 4411.09 m = 14471.91 ft Wetbulb zero: 755.05 mb = 2558.72 m = 8394.65 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 35.86 % Est. max temperature: 25.84 C = 78.51 F Sfc-Lift cond lev (LCL): 936.29 mb = 759.66 m = 2492.30 ft T: 16.98 C 700-500 lapse rate: 5.94 C/km ThetaE index: 22.10 C Layer 925.0- 736.0 mb Conv cond level (CCL): 902.44 mb = 1072.77 m = 3519.56 ft Mean mixing ratio: 11.71 g/kg Conv temperature: 25.11 C = 77.20 F Cap Strength: 3.85 C Lifted Index: 1.46 C Risk: Showers probable Lifted Index @300 mb: 4.50 C Lifted Index @700 mb: 1.71 C Showalter Index: 5.03 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.00 C K Index: -5.00 Risk: None Sweat Index: 130.40 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.66 J/kg Max Up Vert Vel: 9.86 m/s Conv Inhibition (B-): 6.83 J/kg Cap Strength: 3.75 C Lift Cond Lev (LCL): 918.65 mb = 922.26 m = 3025.76 ft Lev Free Conv (LFC): 883.65 mb = 1250.72 m = 4103.36 ft Equ Level (EL): 753.65 mb = 2574.02 m = 8444.86 ft B at Equ Level: 45.08 J/kg Max Parcel Lev (MPL): 693.65 mb = 3257.07 m = 10685.81 ft Wind level data Storm motion: 276 at 10 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 1022 5 45 10 -7.1 -7.1 | 70 18 -17.1 -6.1 1 1000 193 70 11 -10.3 -3.8 | 82 21 -20.3 -2.8 2 987 305 75 12 -11.6 -3.1 | 84 22 -21.6 -2.1 3 925 864 20 7 -2.4 -6.6 | 66 14 -12.4 -5.6 4 920 914 35 6 -3.4 -4.9 | 74 14 -13.4 -3.9 5 850 1579 120 3 -2.6 1.5 | 101 13 -12.6 2.5 6 825 1829 165 1 -0.3 1.0 | 101 10 -10.3 2.0 7 795 2134 230 9 6.9 5.8 | 155 7 -3.1 6.8 8 766 2438 245 12 10.9 5.1 | 188 6 0.9 6.1 9 738 2743 240 17 14.7 8.5 | 206 11 4.7 9.5 10 700 3183 225 19 13.4 13.4 | 193 15 3.4 14.4 11 659 3658 210 16 8.0 13.9 | 172 15 -2.0 14.9 12 635 3962 250 12 11.3 4.1 | 194 5 1.3 5.1 13 611 4267 245 17 15.4 7.2 | 213 10 5.4 8.2 14 588 4572 235 16 13.1 9.2 | 197 11 3.1 10.2 15 545 5182 265 21 20.9 1.8 | 255 11 10.9 2.8 16 500 5860 270 20 20.0 -0.0 | 264 10 10.0 1.0 17 447 6706 270 25 25.0 -0.0 | 266 15 15.0 1.0 18 429 7010 265 19 18.9 1.7 | 253 9 8.9 2.7 19 412 7315 245 24 21.8 10.1 | 227 16 11.8 11.1 20 400 7540 255 32 30.9 8.3 | 246 23 20.9 9.3 21 379 7925 270 43 43.0 -0.0 | 268 33 33.0 1.0 22 306 9449 270 49 49.0 -0.0 | 269 39 39.0 1.0 23 300 9580 270 52 52.0 -0.0 | 269 42 42.0 1.0 24 250 10820 270 82 82.0 -0.0 | 269 72 72.0 1.0 25 244 10973 270 84 84.0 -0.0 | 269 74 74.0 1.0 26 233 11278 270 78 78.0 -0.0 | 269 68 68.0 1.0 27 200 12280 270 86 86.0 -0.0 | 269 76 76.0 1.0 28 182 12875 265 97 96.6 8.5 | 264 87 86.6 9.5 29 175 13106 265 97 96.6 8.5 | 264 87 86.6 9.5 30 151 14021 260 93 91.6 16.1 | 258 83 81.6 17.2 31 150 14070 260 83 81.7 14.4 | 258 73 71.7 15.4 32 137 14630 255 67 64.7 17.3 | 251 58 54.7 18.3 33 123 15240 285 48 46.4 -12.4 | 287 38 36.4 -11.4 34 112 15850 285 64 61.8 -16.6 | 287 54 51.8 -15.6 35 107 16100 265 56 55.8 4.9 | 263 46 45.8 5.9 36 100 16500 255 44 42.5 11.4 | 249 35 32.5 12.4 37 96 16764 255 45 43.5 11.6 | 249 36 33.5 12.7 38 70 18630 200 14 4.8 13.2 | 160 15 -5.2 14.2 39 50 20670 100 15 -14.8 2.6 | 98 25 -24.8 3.6 40 30 23860 85 33 -32.9 -2.9 | 88 43 -42.9 -1.9 Wind Parameters Mean winds (0-6000m): 245.7 at 13.4 knts Storm direction: 275.7 at 10.0 knts Shear (0-3000m) pos: 3.1 neg: 1.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 92.7 neg: -34.7 tot: 58.0 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.62 Bulk Shear: 78.50 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 65 11 80 20| 1.9 0.0 1.9| 25.0 -17.4 7.5 15.1 0.15| 10.6 1.6 1000 57 9 77 18| 0.9 2.4 3.4| 36.2 -29.3 6.8 6.8 0.10| 9.6 1.0 1500 58 8 79 17| 2.2 1.6 3.8| 55.6 -29.3 26.3 17.5 0.29| 8.3 2.4 2000 63 6 83 16| 2.9 1.2 4.2| 71.7 -30.2 41.5 20.8 0.39| 8.3 3.2 2500 66 7 83 17| 3.7 1.0 4.7| 89.3 -30.2 59.2 23.7 0.51| 8.6 4.4 3000 226 9 152 8| 3.1 1.7 4.9| 92.7 -34.7 58.0 19.3 0.44| 8.4 3.7 4000 224 11 163 9| 2.2 1.3 3.5|102.8 -58.5 44.3 11.1 0.29| 8.5 2.5 5000 233 12 177 8| 2.3 1.5 3.8|124.9 -64.1 60.9 12.2 0.32| 8.2 2.6 6000 246 13 199 7| 2.1 1.3 3.4|139.4 -64.1 75.3 12.6 0.36| 7.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251014.23.gif