UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 23 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 131 1 925 823 SFC 900 1061 22.4 19.6 84 2.8 20.4 90 1 304.6 307.6 297.3 352.8 16.16 3 878 1276 19.4 19.1 98 0.3 19.2 68 2 303.6 306.6 296.9 351.3 16.05 4 850 1555 18.0 17.1 94 0.9 17.4 40 3 305.0 307.7 296.3 348.6 14.59 5 700 3197 9.2 7.6 90 1.6 8.2 305 3 312.7 314.5 294.7 341.8 9.40 6 660 3682 5.8 5.8 100 0.0 5.8 296 5 314.1 315.8 294.7 341.6 8.80 7 630 4062 5.4 2.1 79 3.3 3.5 289 6 317.9 319.3 294.4 340.4 7.09 8 520 5610 -2.3 -7.3 69 5.0 -4.7 250 13 326.6 327.4 294.5 340.8 4.25 9 500 5920 -4.5 -7.7 78 3.2 -6.0 220 12 327.6 328.4 294.8 341.9 4.29 10 468 6437 -8.1 -10.2 85 2.1 -9.0 225 10 329.3 330.1 294.8 342.1 3.76 11 400 7640 -15.3 -17.9 80 2.6 -16.2 230 9 335.1 335.6 295.1 343.4 2.34 12 353 8575 -21.7 -24.4 79 2.7 -22.4 240 10 338.7 339.0 295.3 344.2 1.50 13 348 8680 -21.9 -34.9 30 13.0 -24.4 238 10 339.8 339.9 294.8 342.0 0.57 14 345 8744 -21.9 -31.9 40 10.0 -24.0 237 10 340.6 340.8 295.1 343.5 0.77 15 336 8938 -22.9 -37.9 24 15.0 -25.5 227 10 341.9 341.9 295.1 343.6 0.43 16 322 9250 -25.3 -47.3 11 22.0 -28.0 199 10 342.7 342.8 295.1 343.4 0.17 17 300 9760 -29.7 -41.7 30 12.0 -31.3 185 12 343.5 343.6 295.5 344.8 0.33 18 254 10922 -39.5 -41.6 80 2.1 -39.7 193 15 345.8 345.8 296.0 347.3 0.39 19 250 11030 -40.5 -43.2 75 2.7 -40.8 195 15 345.9 345.9 296.0 347.2 0.34 20 232 11534 -44.3 -51.3 46 7.0 -44.7 193 7 347.6 347.6 296.2 348.2 0.15 21 214 12070 -48.9 -54.9 50 6.0 -49.1 213 9 348.5 348.5 296.4 349.0 0.10 22 200 12510 -52.3 -60.3 38 8.0 -52.5 220 15 349.9 350.0 296.7 350.2 0.06 23 156 14072 -65.9 -68.0 75 2.1 -65.9 194 22 352.6 352.6 297.2 352.7 0.03 24 150 14310 -67.5 -72.1 52 4.6 -67.5 190 26 353.8 353.8 297.5 353.9 0.02 25 149 14350 -67.7 -72.5 50 4.8 -67.7 190 26 354.1 354.1 297.5 354.2 0.01 26 143 14595 -70.1 -73.2 64 3.1 -70.1 190 27 354.1 354.1 297.5 354.2 0.01 27 137 14849 -71.1 -79.1 30 8.0 -71.1 190 29 356.7 356.7 298.1 356.8 0.01 28 133 15024 -69.9 -80.9 19 11.0 -69.9 173 29 361.9 361.9 299.1 361.9 0.00 29 121 15583 -71.9 -84.9 13 13.0 -71.9 99 33 368.2 368.2 300.2 368.2 0.00 30 101 16633 -76.5 -87.5 16 11.0 -76.5 85 43 378.8 378.8 302.1 378.8 0.00 31 100 16690 -76.5 -87.5 16 11.0 -76.5 85 43 379.9 379.9 302.2 379.9 0.00 32 90 17299 -75.7 -87.7 14 12.0 -75.7 91 44 393.1 393.1 304.2 393.1 0.00 33 75 18340 -80.9 -89.9 21 9.0 -80.9 105 29 403.3 403.3 305.6 403.3 0.00 34 70 18730 -79.3 -89.3 18 10.0 -79.3 135 49 414.7 414.7 307.1 414.7 0.00 35 66 19065 -78.9 -89.9 15 11.0 -78.9 126 52 422.6 422.6 308.0 422.6 0.00 36 62 19424 -74.5 -88.5 10 14.0 -74.6 118 53 440.0 440.0 309.9 440.0 0.00 37 51 20572 -70.7 -90.7 4 20.0 -70.8 93 44 474.2 474.2 313.0 474.2 0.00 38 50 20690 -68.5 -89.5 3 21.0 -68.7 90 43 482.1 482.1 313.6 482.1 0.00 39 49 20811 -67.9 -89.9 3 22.0 -68.1 78 42 486.3 486.3 314.0 486.3 0.00 TRP 75 18340 -80.9 -89.9 21 9.0 -80.9 105 29 403.3 403.3 305.6 403.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 552.86 mb = 5147.44 m = 16887.72 ft Wetbulb zero: 582.59 mb = 4693.21 m = 15397.49 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 85.18 % Est. max temperature: 27.61 C = 81.69 F Sfc-Lift cond lev (LCL): 863.96 mb = 1414.68 m = 4641.29 ft T: 18.70 C 700-500 lapse rate: 5.03 C/km ThetaE index: 12.36 C Layer 878.0- 520.0 mb Conv cond level (CCL): 826.56 mb = 1791.47 m = 5877.45 ft Mean mixing ratio: 14.64 g/kg Conv temperature: 23.88 C = 74.98 F Cap Strength: 0.35 C Lifted Index: -1.24 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.83 C Lifted Index @700 mb: -1.13 C Showalter Index: -1.03 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.60 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 223.20 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 408.38 J/kg Max Up Vert Vel: 28.58 m/s Conv Inhibition (B-): 2.21 J/kg Cap Strength: 0.35 C Lift Cond Lev (LCL): 836.97 mb = 1685.61 m = 5530.16 ft Lev Free Conv (LFC): 801.97 mb = 2046.88 m = 6715.39 ft Equ Level (EL): 221.97 mb = 11827.10 m = 38802.36 ft B at Equ Level: 407.69 J/kg Max Parcel Lev (MPL): 121.97 mb = 15535.34 m = 50968.33 ft Wind level data Storm motion: 294 at 5 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 ---------------------------------------------------------- 0 900 1061 90 1 -1.0 0.0 | 110 6 -5.9 2.2 1 850 1555 40 3 -1.9 -2.3 | 89 7 -6.8 -0.1 2 794 2134 320 5 3.2 -3.8 | 46 2 -1.7 -1.6 3 766 2438 300 3 2.6 -1.5 | 107 2 -2.3 0.7 4 700 3197 305 3 2.5 -1.7 | 101 2 -2.4 0.5 5 613 4267 285 7 6.8 -1.8 | 258 2 1.9 0.4 6 591 4572 280 10 9.8 -1.7 | 265 5 5.0 0.5 7 548 5182 285 11 10.6 -2.8 | 276 6 5.7 -0.6 8 508 5791 235 14 11.5 8.0 | 213 12 6.6 10.2 9 500 5920 220 12 7.7 9.2 | 194 12 2.8 11.4 10 489 6096 220 11 7.1 8.4 | 192 11 2.2 10.6 11 452 6706 230 10 7.7 6.4 | 198 9 2.8 8.6 12 400 7640 230 9 6.9 5.8 | 194 8 2.0 8.0 13 369 8230 230 11 8.4 7.1 | 201 10 3.5 9.3 14 354 8534 240 10 8.7 5.0 | 208 8 3.8 7.2 15 340 8839 235 10 8.2 5.7 | 203 9 3.3 7.9 16 313 9449 180 10 0.0 10.0 | 158 13 -4.9 12.2 17 300 9760 185 12 1.0 12.0 | 165 15 -3.8 14.2 18 275 10363 195 16 4.1 15.5 | 178 18 -0.8 17.7 19 263 10668 190 16 2.8 15.8 | 173 18 -2.1 18.0 20 250 11030 195 15 3.9 14.5 | 177 17 -1.0 16.7 21 241 11278 185 12 1.0 12.0 | 165 15 -3.8 14.2 22 230 11582 195 6 1.6 5.8 | 157 9 -3.3 8.0 23 200 12497 230 12 9.2 7.7 | 203 11 4.3 9.9 24 200 12510 220 15 9.6 11.5 | 199 14 4.7 13.7 25 173 13411 205 12 5.1 10.9 | 181 13 0.2 13.1 26 150 14310 190 26 4.5 25.6 | 179 28 -0.4 27.8 27 135 14935 190 29 5.0 28.6 | 180 31 0.1 30.8 28 128 15240 125 28 -22.9 16.1 | 123 33 -27.8 18.3 29 122 15545 100 32 -31.5 5.6 | 102 37 -36.4 7.8 30 115 15850 85 39 -38.9 -3.4 | 88 44 -43.7 -1.2 31 100 16690 85 43 -42.8 -3.7 | 88 48 -47.7 -1.5 32 99 16764 85 56 -55.8 -4.9 | 87 61 -60.7 -2.7 33 84 17678 95 36 -35.9 3.1 | 97 41 -40.8 5.3 34 76 18288 90 32 -32.0 0.0 | 93 37 -36.9 2.2 35 75 18340 105 29 -28.0 7.5 | 106 34 -32.9 9.7 36 72 18593 105 29 -28.0 7.5 | 106 34 -32.9 9.7 37 70 18730 135 49 -34.6 34.6 | 133 54 -39.5 36.8 38 68 18898 130 51 -39.1 32.8 | 129 56 -44.0 35.0 39 58 19812 110 54 -50.7 18.5 | 110 59 -55.6 20.7 40 50 20690 90 43 -43.0 0.0 | 93 48 -47.9 2.2 41 50 20726 75 41 -39.6 -10.6 | 79 45 -44.5 -8.4 42 47 21031 90 46 -46.0 0.0 | 92 51 -50.9 2.2 Wind Parameters Mean winds (0-6000m): 264.2 at 7.2 knts Storm direction: 294.2 at 5.4 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 149.0 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -9.5 tot: -8.4 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 2.5 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 38.85 Bulk Shear: 10.51 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 52 2 98 7| 0.0 2.6 2.6| 0.0 -4.6 -4.6 -9.2 -0.94| 2.8 -2.6 1000 15 3 83 6| 0.0 2.7 2.7| 0.0 -9.2 -9.2 -9.2 -0.76| 4.0 -3.0 1500 346 3 77 4| 0.0 1.3 1.3| 1.1 -9.3 -8.3 -5.5 -0.36| 3.8 -1.4 2000 333 3 79 3| 0.0 1.0 1.0| 1.1 -9.4 -8.4 -4.2 -0.37| 2.9 -1.1 2500 324 3 81 3| 0.0 1.1 1.1| 1.1 -9.5 -8.5 -3.4 -0.34| 2.6 -0.9 3000 314 4 82 2| 0.0 1.2 1.3| 1.1 -9.5 -8.4 -2.8 -0.24| 2.5 -0.6 4000 297 5 77 0| 0.2 1.4 1.6| 2.5 -9.5 -7.0 -1.7 -0.12| 2.5 -0.3 5000 279 6 232 2| 0.1 1.3 1.4| 2.8 -44.1 -41.3 -8.3 -0.44| 3.7 -1.6 6000 264 7 217 4| 0.3 1.0 1.3| 5.3 -44.5 -39.2 -6.5 -0.39| 3.3 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20200323.12.gif