UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031923.upa.cvt Date: 2300Z 19 MAR 20 Searching for YBBN... Searching the city database file for: YBBN ... Date:2300Z 19 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 1021 5 24.8 16.8 61 8.0 19.5 185 6 296.2 298.3 291.8 330.4 11.86 1 1018 31 23.0 16.0 65 7.0 18.4 188 6 294.6 296.7 290.9 327.0 11.30 2 1000 185 21.6 15.6 69 6.0 17.7 205 5 294.8 296.8 290.8 326.9 11.21 3 925 857 15.8 15.2 96 0.6 15.4 25 5 295.5 297.6 291.6 329.5 11.82 4 905 1042 14.2 14.1 99 0.1 14.1 43 5 295.7 297.7 291.2 328.1 11.24 5 869 1385 12.8 7.9 72 4.9 9.9 93 6 297.7 299.1 288.8 320.2 7.71 6 850 1572 16.4 -14.6 11 31.0 4.2 120 7 303.3 303.6 284.5 308.0 1.45 7 846 1612 16.6 -18.4 8 35.0 3.7 119 7 303.9 304.1 284.3 307.4 1.06 8 760 2518 14.4 119 11 311.0 9 700 3206 11.2 -35.8 2 47.0 -1.4 130 7 314.9 314.9 287.3 315.8 0.26 10 656 3745 9.2 -10.8 23 20.0 0.3 145 8 318.5 319.0 290.9 327.0 2.56 11 576 4804 1.2 -11.8 37 13.0 -4.3 175 10 321.2 321.8 291.7 330.2 2.69 12 541 5307 -0.3 -19.3 22 19.0 -7.1 190 10 325.3 325.6 291.9 330.6 1.53 13 500 5930 -5.7 -23.7 23 18.0 -11.2 205 11 326.1 326.3 291.7 330.1 1.13 14 400 7640 -17.5 -39.5 13 22.0 -21.2 215 12 332.2 332.3 292.6 333.4 0.31 15 382 7983 -20.3 -43.3 11 23.0 -23.7 223 11 333.0 333.0 292.7 333.8 0.22 16 377 8081 -19.9 -47.9 6 28.0 -23.5 218 11 334.7 334.8 293.2 335.3 0.13 17 300 9730 -33.7 -55.7 9 22.0 -35.2 205 13 337.9 337.9 293.9 338.2 0.07 18 287 10038 -35.9 -56.9 10 21.0 -37.2 223 11 339.0 339.1 294.1 339.3 0.06 19 250 10980 -42.7 -57.7 18 15.0 -43.4 200 10 342.6 342.6 295.0 342.8 0.06 20 200 12450 -54.5 -64.5 28 10.0 -54.7 225 12 346.5 346.5 295.8 346.6 0.03 21 193 12677 -56.5 -63.5 41 7.0 -56.6 227 14 346.8 346.8 296.0 347.0 0.04 22 170 13471 -61.5 -71.5 25 10.0 -61.6 247 17 351.3 351.3 296.9 351.4 0.01 23 150 14240 -64.3 -79.3 11 15.0 -64.4 200 27 359.3 359.3 298.5 359.3 0.00 24 147 14363 -64.9 -80.9 9 16.0 -65.0 202 27 360.4 360.4 298.8 360.4 0.00 25 108 16193 -76.3 -86.3 19 10.0 -76.3 255 16 372.0 372.0 300.9 372.0 0.00 26 101 16582 -74.1 -89.1 8 15.0 -74.2 255 19 383.5 383.5 302.8 383.5 0.00 27 100 16640 -74.7 -89.7 8 15.0 -74.7 255 20 383.4 383.4 302.8 383.4 0.00 28 94 16996 -76.7 -89.7 11 13.0 -76.7 239 18 386.3 386.3 303.2 386.3 0.00 29 70 18710 -71.1 -90.1 4 19.0 -71.2 120 13 432.3 432.3 309.1 432.3 0.00 30 58 19832 -68.7 -89.7 3 21.0 -68.9 95 17 461.6 461.6 311.9 461.6 0.00 31 56 20045 -65.1 -89.1 2 24.0 -65.4 90 18 474.4 474.4 313.0 474.5 0.00 32 50 20740 -63.1 -88.1 2 25.0 -63.5 75 21 494.8 494.8 314.6 494.8 0.00 33 42 21817 -59.5 -87.5 1 28.0 -60.2 77 23 529.0 529.0 316.9 529.0 0.00 34 30 23940 -54.3 -84.3 1 30.0 -56.0 80 26 596.6 596.6 320.5 596.7 0.01 35 23 25658 -50.5 -82.5 1 32.0 -53.5 654.9 654.9 322.9 655.0 0.02 TRP 108 16193 -76.3 -86.3 19 10.0 -76.3 255 16 372.0 372.0 300.9 372.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 548.00 mb = 5206.17 m = 17080.41 ft Wetbulb zero: 739.71 mb = 2744.17 m = 9003.06 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 43.39 % Est. max temperature: 26.18 C = 79.12 F Sfc-Lift cond lev (LCL): 908.13 mb = 1013.09 m = 3323.75 ft T: 14.45 C 700-500 lapse rate: 6.20 C/km ThetaE index: 22.06 C Layer 905.0- 760.0 mb Conv cond level (CCL): 908.59 mb = 1008.77 m = 3309.59 ft Mean mixing ratio: 11.48 g/kg Conv temperature: 24.25 C = 75.64 F Cap Strength: 8.42 C Lifted Index: 6.47 C Risk: None Lifted Index @300 mb: 7.82 C Lifted Index @700 mb: 7.61 C Showalter Index: 17.89 C Risk: None Total Totals Index: 13.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: -8.90 C K Index: -39.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.87 J/kg Max Up Vert Vel: 1.94 m/s Conv Inhibition (B-): 31463.71 J/kg Cap Strength: 8.44 C Lift Cond Lev (LCL): 916.46 mb = 935.68 m = 3069.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 176 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 1021 5 185 6 0.5 6.0 | 279 1 1.0 -0.1 1 1000 185 205 5 2.1 4.5 | 302 3 2.6 -1.6 2 986 305 125 1 -0.8 0.6 | 4 6 -0.4 -5.6 3 925 857 25 5 -2.1 -4.5 | 9 11 -1.7 -10.7 4 919 914 25 5 -2.1 -4.5 | 9 11 -1.7 -10.7 5 850 1572 120 7 -6.1 3.5 | 65 6 -5.6 -2.6 6 795 2134 105 10 -9.7 2.6 | 69 10 -9.2 -3.5 7 767 2438 125 11 -9.0 6.3 | 91 9 -8.6 0.2 8 740 2743 100 10 -9.8 1.7 | 65 10 -9.4 -4.4 9 700 3206 130 7 -5.4 4.5 | 72 5 -4.9 -1.6 10 614 4267 160 10 -3.4 9.4 | 138 4 -3.0 3.3 11 509 5791 205 10 4.2 9.1 | 238 6 4.7 2.9 12 500 5930 205 11 4.6 10.0 | 233 6 5.1 3.8 13 434 7010 205 14 5.9 12.7 | 224 9 6.4 6.6 14 401 7620 210 13 6.5 11.3 | 234 9 6.9 5.1 15 400 7640 215 12 6.9 9.8 | 243 8 7.3 3.7 16 385 7925 225 11 7.8 7.8 | 259 8 8.2 1.7 17 369 8230 210 12 6.0 10.4 | 236 8 6.4 4.3 18 339 8839 230 16 12.3 10.3 | 252 13 12.7 4.2 19 312 9449 215 21 12.0 17.2 | 228 17 12.5 11.1 20 300 9730 205 13 5.5 11.8 | 226 8 5.9 5.7 21 299 9754 205 17 7.2 15.4 | 219 12 7.6 9.3 22 286 10058 225 11 7.8 7.8 | 259 8 8.2 1.7 23 262 10668 180 16 0.0 16.0 | 183 10 0.4 9.9 24 250 10973 170 12 -2.1 11.8 | 164 6 -1.6 5.7 25 250 10980 200 10 3.4 9.4 | 230 5 3.9 3.3 26 239 11278 200 10 3.4 9.4 | 230 5 3.9 3.3 27 228 11582 255 5 4.8 1.3 | 313 7 5.3 -4.8 28 200 12450 225 12 8.5 8.5 | 255 9 8.9 2.4 29 180 13106 230 18 13.8 11.6 | 249 15 14.2 5.4 30 171 13411 250 17 16.0 5.8 | 271 16 16.4 -0.3 31 155 14021 215 21 12.0 17.2 | 228 17 12.5 11.1 32 150 14240 200 27 9.2 25.4 | 207 22 9.7 19.2 33 140 14630 205 27 11.4 24.5 | 213 22 11.9 18.3 34 127 15240 220 26 16.7 19.9 | 231 22 17.2 13.8 35 120 15545 210 17 8.5 14.7 | 226 12 8.9 8.6 36 109 16154 260 9 8.9 1.6 | 296 10 9.3 -4.6 37 108 16193 255 16 15.5 4.1 | 277 16 15.9 -2.0 38 100 16640 255 20 19.3 5.2 | 273 20 19.8 -1.0 39 98 16764 255 19 18.4 4.9 | 274 19 18.8 -1.2 40 70 18710 120 13 -11.3 6.5 | 92 11 -10.8 0.4 41 50 20740 75 21 -20.3 -5.4 | 60 23 -19.8 -11.6 42 30 23940 80 26 -25.6 -4.5 | 67 27 -25.2 -10.6 Wind Parameters Mean winds (0-6000m): 145.9 at 8.2 knts Storm direction: 175.9 at 6.1 knts Shear (0-3000m) pos: 1.6 neg: 2.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 152.4 deg Storm rel helicity (0-3000m) pos: 37.0 neg: -13.5 tot: 23.5 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 4.28 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 ------------------------------------------------------------------------------- 500 180 3 351 3| 0.0 6.9 6.9| 5.2 0.0 5.2 10.3 0.68| 8.7 5.9 1000 60 4 19 8| 0.0 5.6 5.6| 8.9 -4.5 4.4 4.4 0.37| 7.5 2.7 1500 76 5 29 8| 2.5 3.7 6.2| 25.3 -4.5 20.8 13.8 0.54| 7.6 4.1 2000 98 5 42 7| 1.9 2.9 4.8| 27.8 -4.5 23.3 11.6 0.52| 6.7 3.5 2500 105 6 52 7| 2.0 2.3 4.3| 35.5 -5.9 29.6 11.8 0.52| 6.3 3.3 3000 106 7 56 8| 1.6 2.0 3.7| 37.0 -13.5 23.5 7.8 0.37| 6.3 2.3 4000 117 7 64 7| 1.7 1.5 3.2| 41.9 -13.6 28.3 7.1 0.41| 5.5 2.3 5000 131 8 79 6| 1.6 1.2 2.8| 47.5 -13.6 33.9 6.8 0.47| 4.9 2.3 6000 146 8 99 4| 1.5 1.0 2.5| 51.9 -14.5 37.4 6.2 0.49| 4.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20200319.23.gif