UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 3 DEC 25 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 76 1 925 775 SFC 895 1061 21.6 17.0 75 4.6 18.4 230 1 304.3 306.8 295.6 345.2 13.75 3 850 1510 21.0 10.0 49 11.0 14.0 350 11 308.1 309.9 293.3 335.8 9.11 4 837 1644 21.0 9.0 46 12.0 13.4 348 14 309.5 311.1 293.3 335.9 8.64 5 700 3165 10.8 3.8 62 7.0 6.7 325 12 314.4 315.8 293.6 337.0 7.20 6 619 4176 2.6 1.0 89 1.6 1.7 326 8 316.3 317.6 293.7 337.4 6.66 7 541 5258 -2.3 -2.3 100 0.0 -2.3 251 9 322.9 324.1 294.9 342.3 5.98 8 500 5880 -6.1 -6.2 99 0.1 -6.1 205 2 325.6 326.6 294.7 341.6 4.82 9 479 6216 -6.9 -10.0 79 3.1 -8.3 307 1 328.6 329.4 294.6 341.3 3.74 10 445 6785 -11.9 -12.0 99 0.1 -11.9 336 3 329.3 330.0 294.6 341.0 3.43 11 438 6907 -10.9 -14.0 78 3.1 -12.1 329 3 332.1 332.7 294.8 342.3 2.96 12 422 7193 -12.3 -16.2 73 3.9 -13.7 311 5 333.9 334.4 295.0 342.8 2.56 13 400 7600 -15.3 -17.8 81 2.5 -16.2 285 8 335.1 335.6 295.1 343.4 2.36 14 364 8308 -19.9 -22.9 77 3.0 -20.8 263 9 338.1 338.5 295.3 344.2 1.67 15 355 8494 -20.7 -28.7 49 8.0 -22.6 257 8 339.5 339.7 295.1 343.2 1.01 16 345 8705 -22.1 -26.8 66 4.7 -23.3 251 8 340.4 340.6 295.5 344.9 1.24 17 327 9098 -24.7 -35.7 35 11.0 -26.6 239 7 342.0 342.2 295.3 344.2 0.56 18 300 9720 -29.5 -39.5 37 10.0 -30.9 220 6 343.8 343.9 295.6 345.4 0.41 19 289 9985 -31.7 -44.7 27 13.0 -33.1 223 6 344.4 344.4 295.6 345.4 0.25 20 278 10257 -33.7 -39.7 55 6.0 -34.5 226 7 345.3 345.4 296.0 347.0 0.44 21 254 10882 -38.9 -47.9 38 9.0 -39.6 234 8 346.7 346.7 296.1 347.5 0.20 22 250 10990 -39.9 -48.9 38 9.0 -40.6 235 8 346.7 346.8 296.1 347.5 0.18 23 233 11466 -43.9 -49.9 51 6.0 -44.3 229 11 347.7 347.8 296.3 348.4 0.17 24 228 11610 -45.3 -49.8 60 4.5 -45.6 227 14 347.8 347.8 296.3 348.5 0.18 25 220 11847 -47.1 -53.1 50 6.0 -47.4 225 20 348.6 348.6 296.4 349.1 0.13 26 217 11938 -47.7 -67.7 8 20.0 -48.3 224 21 349.0 349.0 296.4 349.1 0.02 27 213 12060 -48.5 -70.5 6 22.0 -49.0 221 22 349.6 349.6 296.5 349.7 0.01 28 200 12470 -52.1 -69.1 11 17.0 -52.4 210 23 350.3 350.3 296.7 350.3 0.02 29 172 13429 -60.7 -71.7 22 11.0 -60.8 195 28 351.5 351.5 297.0 351.5 0.01 30 165 13687 -62.3 -75.3 16 13.0 -62.4 199 33 353.0 353.0 297.3 353.0 0.01 31 150 14270 -67.1 -75.1 31 8.0 -67.2 200 30 354.5 354.5 297.6 354.5 0.01 32 133 14983 -73.1 -74.5 81 1.4 -73.1 196 24 356.2 356.2 298.0 356.3 0.01 33 113 15922 -78.3 -82.7 49 4.4 -78.3 188 16 363.5 363.5 299.4 363.5 0.00 34 110 16076 -76.5 -83.5 32 7.0 -76.5 183 17 369.7 369.7 300.5 369.7 0.00 35 100 16620 -79.1 -87.1 26 8.0 -79.1 65 12 374.9 374.9 301.4 374.9 0.00 36 91 17152 -81.5 -87.5 35 6.0 -81.5 165 4 380.4 380.4 302.3 380.4 0.00 37 76 18177 -76.1 -87.1 16 11.0 -76.2 83 16 411.8 411.8 306.7 411.8 0.00 38 70 18650 -77.7 -88.7 15 11.0 -77.7 70 15 418.2 418.2 307.5 418.2 0.00 39 60 19536 -76.7 -89.7 11 13.0 -76.7 127 15 439.2 439.2 309.8 439.2 0.00 40 55 20044 -71.5 -90.5 4 19.0 -71.6 100 21 462.2 462.2 312.0 462.2 0.00 41 50 20610 -69.3 -91.3 3 22.0 -69.5 90 21 480.2 480.2 313.5 480.2 0.00 42 49 20730 -68.9 -90.9 3 22.0 -69.1 95 17 483.9 483.9 313.8 483.9 0.00 43 45 21237 -69.3 -91.3 3 22.0 -69.5 86 26 494.9 494.9 314.6 494.9 0.00 44 35 22768 -59.5 -90.5 1 31.0 -60.3 104 43 557.3 557.3 318.5 557.3 0.00 45 32 23327 -59.5 -90.5 1 31.0 -60.4 79 48 571.8 571.8 319.2 571.8 0.00 46 30 23730 -59.1 -90.1 1 31.0 -60.1 95 35 583.5 583.5 319.8 583.5 0.00 47 23 25406 -56.5 -89.5 1 33.0 -58.2 90 41 637.2 637.2 322.2 637.3 0.01 48 21 25989 -52.5 -88.5 1 36.0 -55.2 86 46 666.1 666.1 323.3 666.2 0.01 49 21 25989 -52.5 -87.5 1 35.0 -55.2 86 46 666.1 666.1 323.3 666.2 0.01 TRP 91 17152 -81.5 -87.5 35 6.0 -81.5 165 4 380.4 380.4 302.3 380.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 577.61 mb = 4749.98 m = 15583.74 ft Wetbulb zero: 585.84 mb = 4618.32 m = 15151.77 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 74.69 % Est. max temperature: 29.84 C = 85.71 F Sfc-Lift cond lev (LCL): 836.47 mb = 1648.98 m = 5409.97 ft T: 20.96 C 700-500 lapse rate: 6.22 C/km ThetaE index: 9.36 C Layer 850.0- 837.0 mb Conv cond level (CCL): 665.59 mb = 3579.49 m = 11743.59 ft Mean mixing ratio: 9.79 g/kg Conv temperature: 32.24 C = 90.03 F Cap Strength: 4.52 C Lifted Index: 1.50 C Risk: Showers probable Lifted Index @300 mb: 5.75 C Lifted Index @700 mb: 3.75 C Showalter Index: 2.46 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 16.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 144.00 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.32 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 29084.38 J/kg Cap Strength: 4.52 C Lift Cond Lev (LCL): 732.26 mb = 2781.54 m = 9125.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 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 ---------------------------------------------------------- 0 895 1061 230 1 0.8 0.6 | 183 7 0.3 7.1 1 850 1510 350 11 1.9 -10.8 | 341 5 1.5 -4.3 2 849 1524 350 11 1.9 -10.8 | 341 5 1.5 -4.3 3 819 1829 345 18 4.7 -17.4 | 339 12 4.2 -10.9 4 790 2134 355 17 1.5 -16.9 | 354 10 1.0 -10.4 5 762 2438 5 13 -1.1 -13.0 | 14 7 -1.6 -6.5 6 736 2743 350 11 1.9 -10.8 | 341 5 1.5 -4.3 7 710 3048 5 11 -1.0 -11.0 | 17 5 -1.4 -4.5 8 700 3165 325 12 6.9 -9.8 | 297 7 6.4 -3.3 9 684 3353 320 12 7.7 -9.2 | 290 8 7.3 -2.7 10 634 3962 310 11 8.4 -7.1 | 274 8 8.0 -0.6 11 611 4267 335 7 3.0 -6.3 | 267 3 2.5 0.1 12 588 4572 310 10 7.7 -6.4 | 270 7 7.2 0.1 13 545 5182 255 10 9.7 2.6 | 225 13 9.2 9.1 14 500 5880 205 2 0.8 1.8 | 183 8 0.4 8.3 15 486 6096 275 2 2.0 -0.2 | 194 7 1.6 6.3 16 467 6401 0 0 -0.0 -0.0 | 176 7 -0.4 6.5 17 400 7600 285 8 7.7 -2.1 | 239 9 7.3 4.4 18 367 8230 265 9 9.0 0.8 | 230 11 8.5 7.3 19 300 9720 220 6 3.9 4.6 | 197 12 3.4 11.1 20 250 10990 235 8 6.6 4.6 | 209 13 6.1 11.1 21 239 11278 230 7 5.4 4.5 | 204 12 4.9 11.0 22 218 11887 225 21 14.8 14.8 | 214 26 14.4 21.3 23 200 12470 210 23 11.5 19.9 | 203 29 11.1 26.4 24 181 13106 190 21 3.6 20.7 | 187 27 3.2 27.2 25 164 13716 200 34 11.6 31.9 | 196 40 11.2 38.4 26 150 14270 200 30 10.3 28.2 | 196 36 9.8 34.7 27 114 15850 190 16 2.8 15.8 | 186 22 2.3 22.2 28 108 16154 180 18 0.0 18.0 | 179 24 -0.4 24.5 29 103 16459 110 18 -16.9 6.2 | 126 21 -17.4 12.6 30 100 16620 65 12 -10.9 -5.1 | 97 11 -11.3 1.4 31 97 16764 75 13 -12.6 -3.4 | 104 13 -13.0 3.1 32 92 17069 65 12 -10.9 -5.1 | 97 11 -11.3 1.4 33 91 17152 165 4 -1.0 3.9 | 172 10 -1.5 10.4 34 88 17374 105 1 -1.0 0.3 | 168 7 -1.4 6.7 35 83 17678 120 15 -13.0 7.5 | 136 19 -13.4 14.0 36 79 17983 125 14 -11.5 8.0 | 141 19 -11.9 14.5 37 75 18288 60 17 -14.7 -8.5 | 82 15 -15.2 -2.0 38 71 18593 30 20 -10.0 -17.3 | 44 15 -10.4 -10.8 39 70 18650 70 15 -14.1 -5.1 | 95 15 -14.5 1.4 40 67 18898 35 17 -9.8 -13.9 | 54 13 -10.2 -7.4 41 64 19202 95 15 -14.9 1.3 | 117 17 -15.4 7.8 42 60 19507 130 14 -10.7 9.0 | 144 19 -11.2 15.5 43 57 19812 105 21 -20.3 5.4 | 120 24 -20.7 11.9 44 50 20610 90 21 -21.0 0.0 | 107 22 -21.4 6.5 45 49 20726 95 17 -16.9 1.5 | 115 19 -17.4 8.0 46 44 21336 85 27 -26.9 -2.4 | 99 28 -27.3 4.1 47 42 21641 105 21 -20.3 5.4 | 120 24 -20.7 11.9 48 40 21946 90 29 -29.0 0.0 | 102 30 -29.4 6.5 49 35 22860 105 44 -42.5 11.4 | 113 47 -42.9 17.9 50 33 23165 85 49 -48.8 -4.3 | 93 49 -49.3 2.2 51 31 23470 75 47 -45.4 -12.2 | 83 46 -45.8 -5.7 52 30 23730 95 35 -34.9 3.1 | 105 37 -35.3 9.5 53 30 23774 70 41 -38.5 -14.0 | 79 40 -39.0 -7.5 54 28 24079 85 34 -33.9 -3.0 | 96 34 -34.3 3.5 55 26 24384 95 36 -35.9 3.1 | 105 38 -36.3 9.6 56 20 25298 85 47 -46.8 -4.1 | 93 47 -47.3 2.4 57 19 25603 80 44 -43.3 -7.6 | 88 44 -43.8 -1.2 58 16 26213 90 39 -39.0 0.0 | 99 40 -39.4 6.5 Wind Parameters Mean winds (0-6000m): 326.1 at 8.7 knts Storm direction: 356.1 at 6.5 knts Shear (0-3000m) pos: 1.8 neg: 1.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 41.1 neg: -19.4 tot: 21.7 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 20.14 Bulk Shear: 1.51 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 ------------------------------------------------------------------------------- 500 346 7 263 1| 12.7 0.0 12.7| 24.2 0.0 24.2 48.5 0.95| 17.6 16.7 1000 347 11 336 5| 9.2 0.0 9.2| 30.4 -0.5 29.9 29.9 0.72| 13.0 9.3 1500 352 13 347 6| 4.4 0.0 4.4| 38.3 -2.1 36.1 24.1 0.64| 11.0 7.0 2000 353 12 350 6| 3.0 0.0 3.0| 40.5 -4.4 36.1 18.0 0.57| 9.3 5.3 2500 347 12 338 6| 2.4 1.8 4.2| 40.5 -16.4 24.1 9.6 0.26| 9.4 2.4 3000 342 12 326 6| 1.8 1.5 3.3| 41.1 -19.4 21.7 7.2 0.22| 8.4 1.8 4000 334 11 310 6| 1.4 2.0 3.4| 41.3 -35.9 5.4 1.4 0.06| 8.3 0.5 5000 327 10 291 5| 1.5 1.5 3.1| 43.9 -65.5 -21.6 -4.3 -0.06| 8.0 -0.5 6000 326 9 279 4| 1.4 1.2 2.6| 47.3 -68.3 -21.0 -3.5 -0.04| 7.3 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251203.00.gif