UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 28 MAR 20 Station: SBBR WMO ident: 83378 Latitude: -15.87 Longitude: -47.93 Elevation: 1061.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 133 1 925 821 SFC 899 1061 21.6 18.2 81 3.4 19.2 40 4 303.9 306.6 296.1 347.8 14.79 3 850 1552 17.0 17.0 100 0.0 17.0 60 18 304.0 306.6 296.0 347.0 14.49 4 820 1858 15.0 14.6 97 0.4 14.7 44 20 305.0 307.4 295.1 343.4 12.85 5 763 2467 13.2 10.1 81 3.1 11.2 24 13 309.4 311.3 294.4 340.6 10.23 6 700 3190 10.6 6.7 77 3.9 8.2 5 8 314.2 315.9 294.7 341.7 8.83 7 699 3202 10.6 6.7 77 3.9 8.2 5 8 314.4 316.0 294.8 341.9 8.85 8 513 5708 -5.1 -5.4 98 0.3 -5.3 38 4 324.4 325.4 294.5 340.9 4.99 9 500 5910 -5.5 -7.1 88 1.6 -6.2 75 8 326.3 327.2 294.6 341.3 4.49 10 448 6765 -9.7 -14.4 69 4.7 -11.5 43 5 331.5 332.0 294.6 341.1 2.80 11 406 7518 -14.9 -20.9 60 6.0 -16.8 6 2 334.2 334.6 294.4 340.5 1.78 12 400 7630 -16.1 -20.7 68 4.6 -17.6 360 2 334.1 334.4 294.4 340.6 1.84 13 377 8075 -19.1 -20.9 86 1.8 -19.7 317 4 335.8 336.2 295.0 342.7 1.92 14 363 8356 -20.7 -28.7 49 8.0 -22.6 298 5 337.3 337.5 294.6 341.0 0.99 15 328 9099 -26.3 -26.7 96 0.4 -26.4 286 2 339.5 339.8 295.4 344.4 1.31 16 300 9740 -30.9 -32.2 88 1.3 -31.2 300 10 341.8 342.0 295.5 345.1 0.86 17 276 10327 -35.3 -39.0 69 3.7 -35.8 308 13 343.7 343.8 295.6 345.6 0.47 18 250 11010 -40.9 -43.6 75 2.7 -41.1 300 20 345.3 345.3 295.8 346.5 0.32 19 234 11455 -44.9 -45.8 91 0.9 -45.0 304 22 345.8 345.8 296.0 346.9 0.27 20 229 11598 -46.3 -50.9 59 4.6 -46.6 305 22 345.8 345.8 295.8 346.4 0.16 21 210 12166 -51.3 -53.9 74 2.6 -51.4 262 25 346.7 346.7 296.0 347.2 0.12 22 200 12480 -54.1 -57.9 63 3.8 -54.2 265 29 347.1 347.1 296.1 347.4 0.08 23 182 13076 -59.1 -64.1 52 5.0 -59.2 252 33 348.4 348.5 296.3 348.6 0.04 24 150 14260 -67.3 -76.3 27 9.0 -67.4 235 21 354.2 354.2 297.5 354.2 0.01 25 147 14382 -67.3 -77.3 23 10.0 -67.4 239 20 356.2 356.2 298.0 356.2 0.01 26 128 15205 -72.9 -81.9 24 9.0 -72.9 267 13 360.5 360.5 298.8 360.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 573.42 mb = 4894.05 m = 16056.41 ft Wetbulb zero: 585.51 mb = 4637.17 m = 15213.63 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 87.58 % Est. max temperature: 27.96 C = 82.32 F Sfc-Lift cond lev (LCL): 855.28 mb = 1497.75 m = 4913.81 ft T: 17.51 C 700-500 lapse rate: 5.92 C/km ThetaE index: 7.26 C Layer 850.0- 700.0 mb Conv cond level (CCL): 835.47 mb = 1698.81 m = 5573.44 ft Mean mixing ratio: 13.84 g/kg Conv temperature: 22.16 C = 71.89 F Cap Strength: 1.26 C Lifted Index: -1.01 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.16 C Lifted Index @700 mb: 1.21 C Showalter Index: -1.48 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 248.00 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 167.93 J/kg Max Up Vert Vel: 18.33 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 835.17 mb = 1701.85 m = 5583.42 ft Lev Free Conv (LFC): 830.17 mb = 1752.97 m = 5751.14 ft Equ Level (EL): 790.17 mb = 2171.26 m = 7123.45 ft B at Equ Level: 13.01 J/kg Max Parcel Lev (MPL): 730.17 mb = 2836.04 m = 9304.48 ft Wind level data Storm motion: 63 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 ---------------------------------------------------------- 0 899 1061 40 4 -2.6 -3.1 | 267 4 3.8 0.2 1 883 1219 85 10 -10.0 -0.9 | 124 4 -3.6 2.4 2 850 1552 60 18 -15.6 -9.0 | 58 11 -9.2 -5.7 3 823 1829 45 20 -14.1 -14.1 | 36 13 -7.8 -10.9 4 793 2134 30 16 -8.0 -13.9 | 9 11 -1.6 -10.6 5 765 2438 25 13 -5.5 -11.8 | 354 9 0.9 -8.5 6 700 3190 5 8 -0.7 -8.0 | 310 7 5.7 -4.7 7 686 3353 5 11 -1.0 -11.0 | 325 9 5.4 -7.7 8 661 3658 20 13 -4.4 -12.2 | 348 9 1.9 -8.9 9 613 4267 360 10 -0.0 -10.0 | 317 9 6.4 -6.7 10 590 4572 10 10 -1.7 -9.8 | 325 8 4.6 -6.6 11 527 5486 0 0 -0.0 -0.0 | 243 7 6.4 3.3 12 500 5910 75 8 -7.7 -2.1 | 132 2 -1.4 1.2 13 488 6096 75 8 -7.7 -2.1 | 132 2 -1.4 1.2 14 400 7630 360 2 -0.0 -2.0 | 259 6 6.4 1.3 15 369 8230 300 5 4.3 -2.5 | 266 11 10.7 0.8 16 325 9144 285 2 1.9 -0.5 | 252 9 8.3 2.8 17 300 9740 300 10 8.7 -5.0 | 276 15 15.0 -1.7 18 299 9754 270 10 10.0 -0.0 | 259 17 16.4 3.3 19 287 10058 315 12 8.5 -8.5 | 289 16 14.8 -5.2 20 251 10973 290 15 14.1 -5.1 | 275 21 20.5 -1.8 21 250 11010 300 20 17.3 -10.0 | 286 25 23.7 -6.7 22 229 11582 305 22 18.0 -12.6 | 291 26 24.4 -9.3 23 209 12192 260 25 24.6 4.3 | 256 32 31.0 7.6 24 200 12480 265 29 28.9 2.5 | 261 36 35.3 5.8 25 190 12802 265 30 29.9 2.6 | 261 37 36.2 5.9 26 181 13106 250 34 31.9 11.6 | 249 41 38.3 14.9 27 164 13716 220 31 19.9 23.7 | 224 38 26.3 27.0 28 150 14260 235 21 17.2 12.0 | 237 28 23.6 15.3 29 126 15240 270 12 12.0 -0.0 | 260 19 18.4 3.3 30 120 15545 250 13 12.2 4.4 | 247 20 18.6 7.7 Wind Parameters Mean winds (0-6000m): 32.6 at 9.6 knts Storm direction: 62.6 at 7.2 knts Shear (0-3000m) pos: 3.0 neg: 2.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 59.9 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -72.4 tot: -59.2 m^2/s^2 ave: -19.7 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 25.34 Bulk Shear: 6.63 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 69 12 79 5| 14.8 0.0 14.8| 0.0 -13.9 -13.9 -27.9 -0.67| 20.5-13.7 1000 55 15 48 8| 7.4 4.1 11.5| 0.0 -42.2 -42.2 -42.2 -0.75| 15.2-11.4 1500 46 15 32 8| 4.9 3.9 8.8| 0.0 -54.4 -54.4 -36.3 -0.76| 12.1 -9.3 2000 40 14 20 8| 3.7 3.7 7.4| 0.0 -62.8 -62.8 -31.4 -0.79| 10.2 -8.0 2500 35 13 9 8| 3.6 2.9 6.6| 10.4 -64.3 -53.9 -21.6 -0.60| 9.4 -5.6 3000 32 13 3 8| 3.0 2.8 5.8| 13.3 -72.4 -59.2 -19.7 -0.59| 8.6 -5.1 4000 27 12 352 7| 2.2 2.4 4.6| 15.9 -85.1 -69.2 -17.3 -0.59| 7.6 -4.5 5000 29 10 347 6| 2.4 1.9 4.3| 19.6 -92.7 -73.1 -14.6 -0.54| 7.6 -4.1 6000 33 10 346 5| 2.0 2.0 4.0| 19.7 -93.3 -73.6 -12.3 -0.49| 6.9 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20200328.12.gif