UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033123.upa.cvt Date: 2300Z 31 MAR 20 Searching for YBBN... Searching the city database file for: YBBN ... Date:2300Z 31 MAR 20 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 26.4 18.4 61 8.0 20.9 165 7 298.1 300.5 293.4 336.5 13.20 1 1000 155 23.4 17.4 69 6.0 19.4 165 10 296.5 298.8 292.5 332.9 12.60 2 994 208 22.8 17.8 73 5.0 19.4 162 11 296.5 298.8 292.8 334.0 13.01 3 925 830 17.2 16.1 93 1.1 16.5 130 17 296.9 299.2 292.6 333.1 12.54 4 902 1045 15.6 14.8 95 0.8 15.1 121 15 297.4 299.5 292.2 331.6 11.81 5 863 1421 14.6 10.2 75 4.4 11.9 110 11 300.1 301.8 290.8 326.9 9.09 6 850 1549 13.6 10.4 81 3.2 11.6 120 8 300.4 302.1 291.1 327.9 9.36 7 820 1851 11.4 7.9 79 3.5 9.3 145 9 301.2 302.7 290.4 325.4 8.18 8 811 1943 11.6 0.6 47 11.0 5.9 153 9 302.3 303.2 287.8 317.2 4.93 9 777 2300 8.6 1.6 61 7.0 4.9 188 10 302.8 303.9 288.6 319.5 5.53 10 770 2374 8.6 -5.4 37 14.0 2.2 197 11 303.6 304.2 286.7 313.9 3.32 11 759 2493 7.8 -1.2 53 9.0 3.3 211 10 304.0 304.9 288.1 318.1 4.62 12 753 2559 8.2 -14.8 18 23.0 -0.4 219 10 305.1 305.4 285.4 310.3 1.61 13 738 2725 7.4 -16.6 16 24.0 -1.3 238 7 306.0 306.3 285.5 310.6 1.41 14 735 2759 7.2 -10.8 26 18.0 -0.2 242 7 306.2 306.6 286.5 313.4 2.28 15 730 2815 6.6 -2.4 53 9.0 2.2 249 6 306.1 306.9 288.6 319.6 4.39 16 723 2894 6.0 -2.0 56 8.0 2.0 258 5 306.3 307.1 288.8 320.4 4.57 17 700 3158 3.6 -3.4 60 7.0 0.3 290 2 306.5 307.3 288.6 319.6 4.25 18 689 3286 2.4 -2.6 70 5.0 -0.0 284 2 306.5 307.4 288.9 320.7 4.59 19 678 3416 2.4 -11.6 35 14.0 -3.1 278 2 307.9 308.4 287.2 315.3 2.32 20 654 3706 -0.3 -2.4 86 2.1 -1.3 265 2 308.1 309.0 289.8 323.3 4.91 21 650 3755 0.0 -6.0 64 6.0 -2.7 263 1 309.0 309.7 289.0 320.7 3.76 22 648 3780 1.0 -17.0 25 18.0 -5.3 262 1 310.4 310.7 287.2 315.5 1.56 23 645 3818 3.6 -44.4 2 48.0 -6.1 260 1 313.7 313.8 286.8 314.2 0.11 24 628 4035 4.8 -39.2 2 44.0 -5.5 251 1 317.5 317.5 288.2 318.3 0.20 25 500 5850 -7.9 -29.9 15 22.0 -13.3 240 13 323.4 323.5 290.5 325.7 0.64 26 477 6214 -11.1 -29.1 21 18.0 -15.4 253 18 323.8 324.0 290.7 326.4 0.72 27 401 7522 -20.5 -35.5 25 15.0 -23.1 255 34 328.1 328.2 291.7 329.8 0.46 28 400 7540 -20.7 -33.7 30 13.0 -23.1 255 34 328.1 328.2 291.7 330.1 0.55 29 393 7671 -21.7 -29.7 48 8.0 -23.4 258 34 328.4 328.6 292.1 331.4 0.83 30 367 8171 -25.7 -32.7 52 7.0 -26.9 268 33 329.6 329.7 292.3 332.1 0.67 31 353 8453 -27.7 -40.7 28 13.0 -29.3 269 35 330.6 330.7 292.2 331.8 0.31 32 303 9531 -37.1 -57.1 11 20.0 -38.2 261 46 332.1 332.1 292.3 332.4 0.06 33 300 9600 -37.5 -56.5 12 19.0 -38.5 260 47 332.5 332.5 292.4 332.8 0.06 34 267 10386 -45.1 -58.1 22 13.0 -45.6 267 46 332.7 332.7 292.5 332.9 0.06 35 250 10820 -48.3 -59.3 27 11.0 -48.7 275 54 334.3 334.3 292.9 334.5 0.05 36 246 10926 -48.9 -57.9 34 9.0 -49.2 276 57 334.9 334.9 293.1 335.2 0.06 37 239 11116 -48.1 -63.1 16 15.0 -48.5 278 63 338.9 338.9 294.1 339.0 0.03 38 200 12280 -51.5 -72.5 6 21.0 -51.9 280 82 351.2 351.2 296.9 351.3 0.01 39 194 12477 -52.5 -73.5 6 21.0 -52.9 282 89 352.7 352.7 297.2 352.7 0.01 40 183 12852 -54.8 -75.1 6 20.3 -55.1 285 101 354.9 354.9 297.7 354.9 0.01 41 150 14100 -62.7 -80.7 7 18.0 -62.9 290 72 362.1 362.1 299.1 362.1 0.00 42 123 15299 -70.5 -84.5 11 14.0 -70.6 275 67 369.0 369.0 300.4 369.0 0.00 43 115 15699 -68.7 -85.7 7 17.0 -68.8 279 64 379.5 379.5 302.2 379.5 0.00 44 100 16530 -71.3 -87.3 8 16.0 -71.3 255 35 390.0 390.0 303.8 390.0 0.00 45 93 16958 -73.1 -88.1 8 15.0 -73.2 265 33 394.6 394.6 304.5 394.6 0.00 46 86 17424 -67.3 -88.3 4 21.0 -67.4 287 28 415.2 415.2 307.2 415.2 0.00 47 72 18499 -66.1 -88.1 3 22.0 -66.3 337 17 439.4 439.4 309.8 439.4 0.00 48 70 18670 -66.9 -87.9 4 21.0 -67.1 345 15 441.3 441.3 310.0 441.3 0.00 49 50 20730 -61.3 -87.3 2 26.0 -61.8 80 14 499.0 499.0 314.9 499.0 0.00 50 33 23321 -57.1 -85.1 2 28.0 -58.3 68 17 573.1 573.1 319.3 573.2 0.01 51 30 23920 -58.5 -85.5 2 27.0 -59.6 65 18 585.2 585.2 319.9 585.2 0.01 52 29 24134 -58.3 -85.3 2 27.0 -59.5 66 17 591.4 591.4 320.2 591.5 0.01 53 20 26510 -52.3 -82.3 2 30.0 -55.1 75 11 676.1 676.1 323.6 676.3 0.02 54 18 27196 -49.5 -80.5 1 31.0 -53.4 705.6 705.6 324.6 705.9 0.03 TRP 123 15299 -70.5 -84.5 11 14.0 -70.6 275 67 369.0 369.0 300.4 369.0 0.00 WND 183 12852 -54.8 -75.1 6 20.3 -55.1 285 101 354.9 354.9 297.7 354.9 0.01 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 656.67 mb = 3673.97 m = 12053.56 ft Freezing level: 650.00 mb = 3755.29 m = 12320.36 ft Freezing level: 579.62 mb = 4720.83 m = 15488.11 ft Wetbulb zero: 753.72 mb = 2551.15 m = 8369.81 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 44.99 % Est. max temperature: 28.15 C = 82.66 F Sfc-Lift cond lev (LCL): 905.02 mb = 1016.42 m = 3334.67 ft T: 15.81 C 700-500 lapse rate: 4.27 C/km ThetaE index: 10.71 C Layer 820.0- 777.0 mb Conv cond level (CCL): 909.55 mb = 973.82 m = 3194.92 ft Mean mixing ratio: 12.76 g/kg Conv temperature: 25.51 C = 77.92 F Cap Strength: 3.78 C Lifted Index: 1.63 C Risk: Showers probable Lifted Index @300 mb: 0.45 C Lifted Index @700 mb: -2.04 C Showalter Index: 4.33 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.30 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 153.80 Risk: None Energy Index: -0.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 91.48 J/kg Max Up Vert Vel: 13.53 m/s Conv Inhibition (B-): 8.92 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 915.48 mb = 918.32 m = 3012.84 ft Lev Free Conv (LFC): 840.48 mb = 1643.58 m = 5392.25 ft Equ Level (EL): 640.48 mb = 3874.72 m = 12712.17 ft B at Equ Level: 83.12 J/kg Max Parcel Lev (MPL): 580.48 mb = 4661.42 m = 15293.17 ft Wind level data Storm motion: 211 at 6 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 5 165 7 -1.8 6.8 | 109 5 -4.9 1.7 1 1000 155 165 10 -2.6 9.7 | 129 7 -5.7 4.5 2 949 610 135 17 -12.0 12.0 | 115 17 -15.1 6.9 3 925 830 130 17 -13.0 10.9 | 110 17 -16.1 5.8 4 916 914 130 16 -12.3 10.3 | 109 16 -15.4 5.2 5 884 1219 110 13 -12.2 4.4 | 88 15 -15.3 -0.7 6 853 1524 110 10 -9.4 3.4 | 82 13 -12.5 -1.7 7 850 1549 120 8 -6.9 4.0 | 84 10 -10.0 -1.1 8 792 2134 170 9 -1.6 8.9 | 129 6 -4.7 3.8 9 764 2438 205 11 4.6 10.0 | 197 5 1.5 4.9 10 700 3158 290 2 1.9 -0.7 | 12 6 -1.2 -5.8 11 609 4267 240 1 0.9 0.5 | 26 5 -2.3 -4.6 12 523 5486 255 10 9.7 2.6 | 291 7 6.5 -2.5 13 504 5791 240 14 12.1 7.0 | 258 9 9.0 1.9 14 500 5850 240 13 11.3 6.5 | 260 8 8.1 1.4 15 484 6096 255 17 16.4 4.4 | 273 13 13.3 -0.7 16 447 6706 245 22 19.9 9.3 | 256 17 16.8 4.2 17 400 7540 255 34 32.8 8.8 | 263 30 29.7 3.7 18 363 8230 270 33 33.0 -0.0 | 280 30 29.9 -5.1 19 300 9600 260 47 46.3 8.2 | 266 43 43.2 3.1 20 293 9754 260 47 46.3 8.2 | 266 43 43.2 3.1 21 256 10668 270 46 46.0 -0.0 | 277 43 42.9 -5.1 22 250 10820 275 54 53.8 -4.7 | 281 52 50.7 -9.8 23 212 11887 285 87 84.0 -22.5 | 289 86 80.9 -27.6 24 203 12192 285 80 77.3 -20.7 | 289 79 74.2 -25.8 25 200 12280 280 82 80.8 -14.2 | 284 80 77.6 -19.3 26 183 12852 285 101 97.6 -26.1 | 288 99 94.4 -31.3 27 176 13106 285 101 97.6 -26.1 | 288 99 94.4 -31.3 28 150 14100 290 72 67.7 -24.6 | 295 71 64.5 -29.7 29 145 14326 290 73 68.6 -25.0 | 295 72 65.5 -30.1 30 131 14935 290 81 76.1 -27.7 | 294 80 73.0 -32.8 31 123 15299 275 67 66.7 -5.8 | 280 65 63.6 -11.0 32 118 15545 275 67 66.7 -5.8 | 280 65 63.6 -11.0 33 107 16154 290 55 51.7 -18.8 | 296 54 48.6 -23.9 34 100 16530 255 35 33.8 9.1 | 263 31 30.7 3.9 35 96 16764 255 35 33.8 9.1 | 263 31 30.7 3.9 36 70 18670 345 15 3.9 -14.5 | 358 20 0.8 -19.6 37 50 20730 80 14 -13.8 -2.4 | 66 19 -16.9 -7.5 38 30 23920 65 18 -16.3 -7.6 | 57 23 -19.4 -12.7 39 20 26510 75 11 -10.6 -2.8 | 60 16 -13.7 -8.0 Wind Parameters Mean winds (0-6000m): 181.4 at 8.0 knts Storm direction: 211.4 at 6.0 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -117.1 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -47.3 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 21.30 Bulk Shear: 4.30 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 ------------------------------------------------------------------------------- 500 154 11 123 10| 0.0 9.6 9.6| 3.5 -5.9 -2.4 -4.7 0.03| 10.6 0.3 1000 140 14 115 13| 0.0 5.6 5.6| 3.5 -26.4 -22.9 -22.9 -0.27| 8.7 -2.3 1500 132 14 107 14| 0.0 2.9 2.9| 3.5 -47.3 -43.8 -29.2 -0.41| 8.1 -3.3 2000 133 12 105 13| 2.0 2.2 4.2| 15.5 -47.3 -31.8 -15.9 -0.14| 8.2 -1.2 2500 141 12 111 11| 3.3 1.7 5.0| 28.0 -47.3 -19.3 -7.7 0.11| 8.6 0.9 3000 148 11 115 10| 2.4 1.4 3.8| 37.2 -47.3 -10.1 -3.4 0.27| 8.8 2.4 4000 151 9 108 8| 1.5 1.1 2.6| 41.5 -47.3 -5.7 -1.4 0.31| 7.0 2.2 5000 157 7 106 6| 1.5 0.7 2.3| 41.9 -52.0 -10.1 -2.0 0.20| 6.2 1.3 6000 181 8 134 4| 1.6 0.2 1.8| 46.2 -64.2 -18.1 -3.0 0.10| 6.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20200429.23.gif