UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032823.upa.cvt Date: 2300Z 28 MAR 20 Searching for YBBN... Searching the city database file for: YBBN ... Date:2300Z 28 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 1019 5 23.2 19.2 78 4.0 20.5 90 7 294.8 297.2 292.9 334.5 13.87 1 1000 169 20.6 18.9 90 1.7 19.5 105 10 293.8 296.2 292.6 333.3 13.87 2 967 459 18.2 17.3 94 0.9 17.6 114 10 294.2 296.5 292.0 331.2 12.95 3 925 839 16.4 15.0 91 1.4 15.5 110 7 296.1 298.2 291.6 329.7 11.67 4 850 1556 12.0 11.3 95 0.7 11.6 80 8 298.7 300.5 291.1 327.8 9.94 5 830 1755 11.0 11.0 100 0.0 11.0 82 7 299.7 301.5 291.4 329.0 9.98 6 769 2390 8.6 1.6 61 7.0 4.9 101 3 303.7 304.8 288.9 320.7 5.59 7 700 3161 3.4 -2.6 65 6.0 0.5 190 11 306.2 307.1 288.8 320.2 4.51 8 612 4236 -3.3 -5.9 82 2.6 -4.5 262 6 310.5 311.3 289.8 323.2 4.02 9 596 4445 -4.3 -8.5 72 4.2 -6.1 260 6 311.7 312.4 289.5 322.5 3.38 10 588 4551 -4.5 -16.5 39 12.0 -8.6 256 6 312.7 313.1 288.3 318.6 1.79 11 583 4618 -4.9 -10.9 63 6.0 -7.3 254 5 313.0 313.6 289.4 322.2 2.85 12 570 4795 -6.1 -12.1 62 6.0 -8.4 248 5 313.6 314.1 289.4 322.2 2.65 13 505 5734 -10.9 -42.9 5 32.0 -16.2 266 17 318.8 318.9 288.6 319.5 0.17 14 500 5810 -11.5 -43.5 5 32.0 -16.6 265 17 319.0 319.0 288.6 319.6 0.16 15 436 6844 -20.3 -38.3 18 18.0 -23.0 264 29 320.6 320.7 289.3 321.8 0.32 16 400 7480 -22.9 -58.9 2 36.0 -25.9 240 43 325.2 325.2 290.4 325.4 0.03 17 313 9228 -37.5 -53.5 17 16.0 -38.4 227 56 328.5 328.5 291.4 328.8 0.08 18 300 9520 -39.1 -60.1 9 21.0 -40.0 225 58 330.3 330.3 291.8 330.4 0.04 19 295 9635 -39.5 -64.5 5 25.0 -40.5 225 59 331.3 331.3 292.1 331.4 0.02 20 264 10380 -45.9 -62.9 13 17.0 -46.4 221 66 332.6 332.6 292.4 332.7 0.03 21 250 10740 -47.7 -68.7 7 21.0 -48.2 220 57 335.2 335.2 293.1 335.2 0.01 22 225 11430 -50.9 -71.9 7 21.0 -51.2 229 59 340.5 340.5 294.4 340.5 0.01 23 210 11881 -49.1 -74.1 4 25.0 -49.6 239 61 350.1 350.1 296.7 350.1 0.01 24 200 12200 -50.9 -73.9 5 23.0 -51.3 245 66 352.2 352.2 297.1 352.2 0.01 25 186 12671 -53.0 -76.0 4 23.0 -53.4 255 82 356.1 356.1 298.0 356.2 0.01 26 150 14040 -59.3 -82.3 4 23.0 -59.5 265 57 367.9 367.9 300.2 367.9 0.00 27 131 14878 -63.9 -83.9 5 20.0 -64.0 266 70 374.2 374.2 301.3 374.2 0.00 28 125 15165 -62.3 -85.3 3 23.0 -62.5 256 62 382.2 382.2 302.6 382.2 0.00 29 101 16451 -71.5 -87.5 7 16.0 -71.6 270 24 388.5 388.5 303.6 388.5 0.00 30 100 16510 -71.3 -87.3 8 16.0 -71.3 265 26 390.0 390.0 303.8 390.0 0.00 31 96 16751 -72.1 -88.1 7 16.0 -72.2 265 26 393.0 393.0 304.2 393.0 0.00 32 89 17198 -71.1 -89.1 5 18.0 -71.2 260 22 403.6 403.6 305.7 403.6 0.00 33 87 17334 -68.3 -88.3 4 20.0 -68.4 259 21 411.8 411.8 306.7 411.9 0.00 34 81 17761 -70.3 -88.3 5 18.0 -70.4 254 17 416.2 416.2 307.3 416.3 0.00 35 70 18640 -65.1 -88.1 3 23.0 -65.3 245 10 445.1 445.1 310.4 445.1 0.00 36 67 18908 -63.3 -87.3 2 24.0 -63.6 268 11 454.6 454.6 311.3 454.6 0.00 37 50 20720 -60.1 -86.1 2 26.0 -60.7 60 14 501.9 501.9 315.1 501.9 0.00 38 38 22452 -55.1 -84.1 2 29.0 -56.4 57 19 555.6 555.6 318.4 555.6 0.01 39 35 22976 -56.7 -84.7 2 28.0 -57.9 57 21 564.6 564.6 318.9 564.7 0.01 40 30 23960 -53.5 -83.5 1 30.0 -55.4 55 24 598.8 598.8 320.6 598.9 0.01 41 29 24179 -51.7 -82.7 1 31.0 -53.9 609.6 609.6 321.0 609.7 0.01 42 22 25977 -50.1 -81.1 1 31.0 -53.3 664.5 664.5 323.2 664.7 0.03 TRP 101 16451 -71.5 -87.5 7 16.0 -71.6 270 24 388.5 388.5 303.6 388.5 0.00 WND 186 12671 -53.0 -76.0 4 23.0 -53.4 255 82 356.1 356.1 298.0 356.2 0.01 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 655.34 mb = 3706.49 m = 12160.26 ft Wetbulb zero: 691.37 mb = 3260.27 m = 10696.30 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 69.93 % Est. max temperature: 26.49 C = 79.68 F Sfc-Lift cond lev (LCL): 961.13 mb = 510.77 m = 1675.72 ft T: 17.95 C 700-500 lapse rate: 5.62 C/km ThetaE index: 8.81 C Layer 769.0- 612.0 mb Conv cond level (CCL): 930.91 mb = 784.48 m = 2573.71 ft Mean mixing ratio: 12.91 g/kg Conv temperature: 24.25 C = 75.66 F Cap Strength: 0.40 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.14 C Lifted Index @700 mb: -1.48 C Showalter Index: 0.84 C Risk: Thunderstorms probable Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.80 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 168.60 Risk: None Energy Index: -1.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 407.89 J/kg Max Up Vert Vel: 28.56 m/s Conv Inhibition (B-): 3.74 J/kg Cap Strength: 0.40 C Lift Cond Lev (LCL): 947.08 mb = 636.93 m = 2089.63 ft Lev Free Conv (LFC): 902.08 mb = 1051.76 m = 3450.62 ft Equ Level (EL): 302.08 mb = 9472.43 m = 31077.14 ft B at Equ Level: 407.40 J/kg Max Parcel Lev (MPL): 212.08 mb = 11816.86 m = 38768.76 ft Wind level data Storm motion: 240 at 7 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 1019 5 90 7 -7.0 0.0 | 76 13 -12.7 -3.2 1 1000 169 105 10 -9.7 2.6 | 88 15 -15.3 -0.7 2 984 305 115 11 -10.0 4.6 | 95 16 -15.6 1.4 3 925 839 110 7 -6.6 2.4 | 86 12 -12.2 -0.8 4 917 914 95 6 -6.0 0.5 | 77 12 -11.6 -2.7 5 850 1556 80 8 -7.9 -1.4 | 71 14 -13.5 -4.6 6 793 2134 85 5 -5.0 -0.4 | 71 11 -10.6 -3.7 7 764 2438 105 2 -1.9 0.5 | 70 8 -7.6 -2.7 8 710 3048 180 11 0.0 11.0 | 144 10 -5.7 7.8 9 700 3161 190 11 1.9 10.8 | 154 8 -3.8 7.6 10 683 3353 200 10 3.4 9.4 | 160 7 -2.2 6.2 11 608 4267 265 6 6.0 0.5 | 353 3 0.3 -2.7 12 563 4877 245 5 4.5 2.1 | 45 2 -1.1 -1.1 13 542 5182 270 15 15.0 -0.0 | 289 10 9.3 -3.2 14 500 5810 265 17 16.9 1.5 | 279 11 11.3 -1.8 15 444 6706 270 27 27.0 -0.0 | 279 22 21.3 -3.2 16 409 7315 240 38 32.9 19.0 | 240 31 27.2 15.8 17 400 7480 240 43 37.2 21.5 | 240 36 31.6 18.3 18 300 9520 225 58 41.0 41.0 | 223 52 35.4 37.8 19 253 10668 220 69 44.4 52.9 | 218 63 38.7 49.6 20 250 10740 220 57 36.6 43.7 | 217 51 31.0 40.4 21 241 10973 220 57 36.6 43.7 | 217 51 31.0 40.4 22 200 12192 245 63 57.1 26.6 | 246 57 51.4 23.4 23 200 12200 245 66 59.8 27.9 | 246 60 54.2 24.6 24 186 12671 255 82 79.2 21.2 | 256 76 73.5 18.0 25 182 12802 255 82 79.2 21.2 | 256 76 73.5 18.0 26 158 13716 245 57 51.7 24.1 | 246 51 46.0 20.8 27 150 14021 255 50 48.3 12.9 | 257 44 42.6 9.7 28 150 14040 265 57 56.8 5.0 | 268 51 51.1 1.7 29 143 14326 270 59 59.0 -0.0 | 273 53 53.3 -3.2 30 130 14935 265 71 70.7 6.2 | 267 65 65.1 2.9 31 117 15545 240 47 40.7 23.5 | 240 40 35.0 20.3 32 101 16451 270 24 24.0 -0.0 | 280 19 18.3 -3.2 33 101 16459 270 22 22.0 -0.0 | 281 17 16.3 -3.2 34 100 16510 265 26 25.9 2.3 | 273 20 20.2 -1.0 35 96 16764 265 26 25.9 2.3 | 273 20 20.2 -1.0 36 70 18640 245 10 9.1 4.2 | 254 4 3.4 1.0 37 50 20720 60 14 -12.1 -7.0 | 60 21 -17.8 -10.2 38 30 23960 55 24 -19.7 -13.8 | 56 31 -25.3 -17.0 Wind Parameters Mean winds (0-6000m): 210.2 at 8.7 knts Storm direction: 240.2 at 6.5 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 61.3 deg Storm rel helicity (0-3000m) pos: 47.7 neg: -19.7 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 15.06 Bulk Shear: 27.08 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 ------------------------------------------------------------------------------- 500 109 10 90 15| 4.2 0.0 4.2| 19.5 -3.3 16.1 32.3 0.57| 7.5 4.3 1000 109 9 88 14| 2.1 2.2 4.3| 19.5 -14.9 4.6 4.6 0.06| 6.2 0.4 1500 102 8 84 14| 1.4 1.7 3.1| 19.5 -18.6 0.8 0.6 -0.02| 4.8 -0.1 2000 97 8 80 14| 1.1 1.3 2.4| 19.6 -19.2 0.4 0.2 -0.03| 4.2 -0.1 2500 96 7 79 13| 1.4 1.0 2.5| 21.9 -19.7 2.2 0.9 0.01| 4.3 0.1 3000 106 7 84 12| 2.8 0.9 3.6| 47.7 -19.7 28.0 9.3 0.34| 5.3 1.8 4000 134 8 100 11| 1.9 0.6 2.5| 59.2 -19.7 39.5 9.9 0.42| 5.6 2.4 5000 152 7 109 10| 1.3 0.6 1.9| 60.6 -20.7 39.8 8.0 0.34| 5.4 1.8 6000 210 9 163 4| 1.6 0.7 2.3| 61.6 -26.5 35.1 5.9 0.25| 5.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20200328.23.gif