UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110411.upa.cvt Date: 1100Z 4 NOV 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:1100Z 4 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 1012 5 22.6 20.5 88 2.1 21.2 300 6 294.7 297.5 293.9 338.2 15.17 1 1000 109 23.6 18.8 74 4.8 20.3 315 9 296.8 299.2 293.4 336.5 13.78 2 994 162 24.8 15.8 57 9.0 18.8 299 9 298.5 300.5 292.2 331.7 11.43 3 946 594 22.4 4.4 31 18.0 12.3 255 14 300.3 301.3 287.7 316.8 5.54 4 925 788 20.6 5.6 37 15.0 12.0 255 16 300.4 301.5 288.3 318.7 6.17 5 850 1510 14.0 6.0 58 8.0 9.4 285 17 300.8 302.1 289.2 321.4 6.91 6 820 1811 11.0 5.0 66 6.0 7.6 285 20 300.7 302.0 288.9 320.6 6.68 7 800 2016 9.8 -6.2 32 16.0 2.7 267 20 301.6 302.1 285.6 310.8 3.00 8 786 2163 11.2 -28.8 4 40.0 -0.3 256 20 304.6 304.7 283.8 306.2 0.45 9 700 3120 5.6 -28.4 7 34.0 -3.8 260 13 308.7 308.8 285.5 310.5 0.53 10 508 5667 -8.1 -44.1 4 36.0 -14.3 273 30 321.7 321.7 289.5 322.3 0.15 11 500 5790 -9.1 -44.1 4 35.0 -15.0 275 32 321.9 322.0 289.5 322.5 0.15 12 466 6332 -13.3 -37.3 11 24.0 -17.7 277 35 323.3 323.3 290.1 324.5 0.33 13 435 6854 -16.9 -49.9 4 33.0 -21.0 279 39 325.1 325.1 290.4 325.5 0.09 14 410 7297 -20.1 -45.1 9 25.0 -23.4 283 36 326.6 326.6 290.9 327.2 0.17 15 400 7480 -21.7 -46.7 9 25.0 -24.7 285 34 326.8 326.8 291.0 327.3 0.14 16 300 9520 -39.7 -53.7 21 14.0 -40.5 260 33 329.4 329.4 291.6 329.8 0.09 17 289 9774 -42.1 -55.1 23 13.0 -42.7 260 34 329.5 329.5 291.7 329.8 0.07 18 276 10084 -44.5 -56.5 25 12.0 -45.0 261 36 330.4 330.4 291.9 330.7 0.07 19 250 10740 -48.5 -70.5 6 22.0 -49.0 290 42 334.0 334.0 292.8 334.0 0.01 20 234 11171 -51.1 -76.1 4 25.0 -51.5 283 43 336.4 336.4 293.4 336.4 0.01 21 200 12180 -54.9 -75.9 6 21.0 -55.2 265 35 345.8 345.8 295.7 345.9 0.01 22 187 12610 -54.7 -78.7 4 24.0 -55.0 268 37 352.9 352.9 297.3 352.9 0.00 23 150 14000 -61.1 -83.1 4 22.0 -61.3 265 42 364.8 364.8 299.6 364.8 0.00 24 117 15517 -68.1 -85.1 7 17.0 -68.2 275 39 378.8 378.8 302.1 378.8 0.00 25 100 16470 -63.5 -86.5 3 23.0 -63.7 255 26 405.0 405.0 305.9 405.0 0.00 26 79 17907 -67.9 -87.9 4 20.0 -68.0 273 16 424.2 424.2 308.2 424.2 0.00 27 70 18640 -66.1 -89.1 3 23.0 -66.3 285 9 443.0 443.0 310.2 443.0 0.00 28 50 20690 -63.3 -89.3 2 26.0 -63.7 75 16 494.3 494.3 314.5 494.3 0.00 29 34 23089 -58.3 -87.3 1 29.0 -59.3 565.1 565.1 318.9 565.1 0.01 TRP 117 15517 -68.1 -85.1 7 17.0 -68.2 275 39 378.8 378.8 302.1 378.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 621.52 mb = 4161.21 m = 13652.11 ft Wetbulb zero: 787.31 mb = 2149.45 m = 7051.90 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 20.52 % Est. max temperature: 28.63 C = 83.53 F Sfc-Lift cond lev (LCL): 981.69 mb = 270.40 m = 887.13 ft T: 24.20 C 700-500 lapse rate: 5.51 C/km ThetaE index: 21.35 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 712.60 mb = 2972.73 m = 9752.93 ft Mean mixing ratio: 8.54 g/kg Conv temperature: 35.97 C = 96.74 F Cap Strength: 5.18 C Lifted Index: 5.00 C Risk: None Lifted Index @300 mb: 4.34 C Lifted Index @700 mb: 3.41 C Showalter Index: 6.52 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 15.10 C K Index: -4.90 Risk: None Sweat Index: 138.00 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.68 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 24702.66 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 807.51 mb = 1938.72 m = 6360.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 14 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 1012 5 300 6 5.2 -3.0 | 118 8 -7.5 4.0 1 1000 109 315 9 6.4 -6.4 | 96 6 -6.3 0.6 2 978 305 255 10 9.7 2.6 | 163 10 -3.0 9.6 3 925 788 255 16 15.5 4.1 | 194 11 2.8 11.1 4 911 914 260 15 14.8 2.6 | 192 10 2.1 9.6 5 850 1510 285 17 16.4 -4.4 | 236 5 3.8 2.6 6 818 1829 285 20 19.3 -5.2 | 255 7 6.7 1.8 7 788 2134 255 20 19.3 5.2 | 209 14 6.7 12.2 8 706 3048 275 13 13.0 -1.1 | 183 6 0.3 5.8 9 700 3120 260 13 12.8 2.3 | 181 9 0.1 9.2 10 680 3353 255 16 15.5 4.1 | 194 11 2.8 11.1 11 606 4267 275 25 24.9 -2.2 | 249 13 12.2 4.8 12 583 4572 270 26 26.0 -0.0 | 242 15 13.3 7.0 13 561 4877 260 18 17.7 3.1 | 207 11 5.1 10.1 14 500 5790 275 32 31.9 -2.8 | 258 20 19.2 4.2 15 426 7010 280 40 39.4 -6.9 | 270 27 26.7 0.0 16 400 7480 285 34 32.8 -8.8 | 275 20 20.2 -1.8 17 376 7925 290 33 31.0 -11.3 | 283 19 18.3 -4.3 18 303 9449 265 32 31.9 2.8 | 243 22 19.2 9.8 19 300 9520 260 33 32.5 5.7 | 237 24 19.8 12.7 20 277 10058 260 36 35.5 6.3 | 240 26 22.8 13.2 21 253 10668 290 41 38.5 -14.0 | 285 27 25.9 -7.0 22 250 10740 290 42 39.5 -14.4 | 285 28 26.8 -7.4 23 209 11887 270 46 46.0 -0.0 | 258 34 33.3 7.0 24 200 12180 265 35 34.9 3.1 | 246 24 22.2 10.0 25 200 12192 260 36 35.5 6.3 | 240 26 22.8 13.2 26 190 12497 270 37 37.0 -0.0 | 254 25 24.3 7.0 27 165 13411 255 39 37.7 10.1 | 236 30 25.0 17.1 28 150 14000 265 42 41.8 3.7 | 250 31 29.2 10.6 29 142 14326 270 42 42.0 -0.0 | 257 30 29.3 7.0 30 129 14935 250 36 33.8 12.3 | 228 29 21.2 19.3 31 122 15240 275 33 32.9 -2.9 | 259 21 20.2 4.1 32 117 15517 275 39 38.9 -3.4 | 262 26 26.2 3.6 33 116 15545 260 37 36.4 6.4 | 241 27 23.8 13.4 34 111 15850 275 42 41.8 -3.7 | 264 29 29.2 3.3 35 105 16154 265 46 45.8 4.0 | 252 35 33.2 11.0 36 100 16470 255 26 25.1 6.7 | 222 19 12.4 13.7 37 95 16764 255 26 25.1 6.7 | 222 19 12.4 13.7 38 70 18640 285 9 8.7 -2.3 | 139 6 -4.0 4.6 39 50 20690 75 16 -15.5 -4.1 | 96 28 -28.1 2.8 Wind Parameters Mean winds (0-6000m): 268.8 at 19.3 knts Storm direction: 298.8 at 14.5 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 67.9 deg Storm rel helicity (0-3000m) pos: 39.5 neg: -32.7 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 12.14 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 ------------------------------------------------------------------------------- 500 274 10 155 7| 0.0 9.5 9.5| 18.7 -5.2 13.5 27.1 0.46| 16.4 7.5 1000 263 12 177 8| 1.8 4.8 6.6| 29.5 -5.9 23.6 23.6 0.50| 11.2 5.6 1500 268 14 187 8| 3.0 3.2 6.2| 36.9 -5.9 31.0 20.7 0.54| 9.6 5.2 2000 273 15 200 7| 2.2 4.0 6.2| 39.5 -16.1 23.4 11.7 0.34| 9.5 3.2 2500 269 16 203 8| 1.8 3.0 4.8| 39.5 -27.6 11.9 4.8 0.20| 9.1 1.8 3000 269 16 202 8| 1.8 2.5 4.3| 39.5 -32.7 6.8 2.3 0.13| 8.4 1.1 4000 267 16 204 9| 1.9 2.6 4.6| 69.7 -33.8 35.9 9.0 0.25| 8.1 2.0 5000 268 18 213 9| 1.8 2.2 3.9| 85.0 -64.7 20.3 4.1 0.15| 8.0 1.2 6000 269 19 222 10| 2.6 1.8 4.4|134.4 -64.7 69.7 11.6 0.25| 8.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251104.11.gif