UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 29 NOV 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 92 1 925 787 SFC 896 1061 23.2 18.2 73 5.0 19.7 210 2 305.8 308.6 296.7 350.3 14.84 3 850 1523 19.0 17.0 88 2.0 17.6 235 9 306.0 308.8 296.5 349.5 14.49 4 847 1553 18.8 16.6 87 2.2 17.3 232 9 306.1 308.8 296.3 348.7 14.17 5 835 1676 19.0 13.0 68 6.0 15.0 218 8 307.6 309.7 294.8 341.9 11.35 6 743 2668 11.6 5.6 67 6.0 8.0 141 3 310.0 311.5 292.7 333.7 7.70 7 700 3165 8.2 4.1 75 4.1 5.8 75 1 311.6 313.0 292.9 334.3 7.36 8 693 3248 7.6 4.8 82 2.8 5.9 82 1 311.8 313.3 293.3 336.0 7.81 9 668 3550 6.2 1.9 74 4.3 3.8 109 3 313.5 314.8 292.8 334.1 6.59 10 638 3927 7.0 -19.0 14 26.0 -2.6 143 4 318.6 318.8 289.7 323.1 1.33 11 545 5200 -2.7 -27.7 13 25.0 -9.6 190 13 321.7 321.9 290.0 324.3 0.72 12 506 5786 -4.9 -37.9 6 33.0 -12.1 191 11 326.0 326.0 290.9 327.0 0.29 13 500 5880 -5.7 -40.7 4 35.0 -12.8 190 10 326.1 326.1 290.8 326.9 0.22 14 412 7368 -15.3 -52.3 3 37.0 -20.1 236 10 332.3 332.3 292.4 332.6 0.07 15 400 7590 -16.9 -52.9 3 36.0 -21.3 195 12 333.0 333.0 292.6 333.3 0.07 16 361 8353 -22.1 -46.1 9 24.0 -25.2 212 16 336.0 336.0 293.5 336.7 0.17 17 351 8559 -23.3 -32.3 43 9.0 -25.1 225 17 337.1 337.2 294.3 339.8 0.72 18 316 9320 -28.7 -31.5 77 2.8 -29.2 225 28 339.8 340.0 295.1 343.1 0.87 19 300 9690 -31.5 -37.5 55 6.0 -32.4 225 34 341.0 341.1 295.0 342.9 0.51 20 285 10050 -33.9 -43.9 36 10.0 -35.0 223 37 342.6 342.6 295.2 343.7 0.27 21 269 10450 -37.1 -46.1 39 9.0 -37.9 228 40 343.6 343.7 295.4 344.6 0.23 22 255 10816 -40.1 -51.1 30 11.0 -40.8 230 40 344.5 344.5 295.5 345.1 0.14 23 250 10950 -41.3 -51.3 33 10.0 -41.9 230 39 344.7 344.7 295.6 345.2 0.14 24 234 11394 -45.1 -51.1 51 6.0 -45.4 239 36 345.5 345.5 295.8 346.1 0.15 25 227 11595 -46.5 -56.5 31 10.0 -46.9 244 35 346.4 346.4 295.9 346.7 0.08 26 220 11802 -48.3 -53.3 56 5.0 -48.6 248 34 346.7 346.7 296.0 347.2 0.12 27 209 12136 -51.1 -57.1 49 6.0 -51.3 254 34 347.4 347.5 296.1 347.8 0.08 28 200 12420 -53.3 -59.3 48 6.0 -53.5 260 37 348.4 348.4 296.3 348.6 0.06 29 177 13195 -59.1 -69.1 26 10.0 -59.2 263 40 351.2 351.2 296.9 351.3 0.02 30 168 13520 -62.3 -66.1 60 3.8 -62.4 256 41 351.2 351.2 296.9 351.3 0.03 31 157 13934 -65.5 -69.1 61 3.6 -65.5 246 41 352.6 352.6 297.2 352.7 0.02 32 150 14210 -67.9 -72.2 54 4.3 -67.9 240 42 353.1 353.1 297.3 353.2 0.01 33 146 14373 -69.7 -73.5 57 3.8 -69.7 237 43 352.7 352.7 297.3 352.8 0.01 34 144 14455 -70.1 -73.8 58 3.7 -70.1 235 44 353.4 353.4 297.4 353.5 0.01 35 126 15246 -74.1 -77.8 57 3.7 -74.1 220 50 360.0 360.0 298.7 360.0 0.01 36 109 16097 -73.1 -91.1 5 18.0 -73.2 207 26 377.1 377.1 301.8 377.1 0.00 37 101 16542 -76.1 -89.1 11 13.0 -76.2 170 32 379.6 379.6 302.2 379.6 0.00 38 100 16600 -76.3 -89.3 11 13.0 -76.3 165 33 380.3 380.3 302.3 380.3 0.00 39 79 17932 -82.7 -88.7 35 6.0 -82.7 145 22 393.6 393.6 304.3 393.6 0.00 40 74 18296 -82.3 -89.3 29 7.0 -82.3 143 23 401.9 401.9 305.5 401.9 0.00 41 70 18610 -77.7 -88.7 15 11.0 -77.7 140 25 418.2 418.2 307.5 418.2 0.00 42 68 18777 -74.5 -88.5 10 14.0 -74.6 140 27 428.5 428.5 308.7 428.5 0.00 43 61 19412 -71.5 -89.5 5 18.0 -71.6 110 33 448.7 448.7 310.7 448.7 0.00 44 50 20600 -66.1 -90.1 2 24.0 -66.4 85 23 487.7 487.7 314.1 487.7 0.00 45 49 20723 -65.9 -89.9 2 24.0 -66.2 86 22 491.0 491.0 314.3 491.0 0.00 46 45 21240 -66.7 -90.7 2 24.0 -67.0 76 27 501.2 501.2 315.0 501.2 0.00 47 36 22598 -64.7 -90.7 2 26.0 -65.1 83 35 539.4 539.4 317.5 539.4 0.00 48 30 23730 -58.1 -88.1 1 30.0 -59.2 90 41 586.2 586.3 320.0 586.3 0.01 49 23 25416 -54.1 -87.1 1 33.0 -56.3 82 37 644.3 644.3 322.4 644.4 0.01 50 21 25998 -55.3 -87.3 1 32.0 -57.3 90 40 657.7 657.7 323.0 657.7 0.01 51 20 26310 -53.1 -86.1 1 33.0 -55.8 95 41 673.6 673.6 323.6 673.7 0.01 52 19 26642 -51.7 -85.7 1 34.0 -54.8 93 42 687.9 687.9 324.0 688.0 0.01 TRP 79 17932 -82.7 -88.7 35 6.0 -82.7 145 22 393.6 393.6 304.3 393.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 570.89 mb = 4845.39 m = 15896.76 ft Wetbulb zero: 650.02 mb = 3773.86 m = 12381.29 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 44.99 % Est. max temperature: 27.19 C = 80.94 F Sfc-Lift cond lev (LCL): 832.73 mb = 1699.41 m = 5575.41 ft T: 18.83 C 700-500 lapse rate: 5.12 C/km ThetaE index: 16.60 C Layer 850.0- 700.0 mb Conv cond level (CCL): 764.56 mb = 2425.04 m = 7956.07 ft Mean mixing ratio: 12.75 g/kg Conv temperature: 26.72 C = 80.09 F Cap Strength: 1.67 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.52 C Lifted Index @700 mb: -1.08 C Showalter Index: -2.56 C Risk: Severe thunderstorms possible Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.70 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 232.00 Risk: None Energy Index: -4.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 290.91 J/kg Max Up Vert Vel: 24.12 m/s Conv Inhibition (B-): 33.32 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 791.96 mb = 2125.87 m = 6974.54 ft Lev Free Conv (LFC): 736.96 mb = 2736.13 m = 8976.69 ft Equ Level (EL): 646.96 mb = 3812.54 m = 12508.17 ft B at Equ Level: 42.64 J/kg Max Parcel Lev (MPL): 166.96 mb = 13557.78 m = 44480.38 ft Wind level data Storm motion: 220 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 ---------------------------------------------------------- 0 896 1061 210 2 1.0 1.7 | 46 3 -2.5 -2.4 1 850 1523 235 9 7.4 5.2 | 255 4 3.9 1.1 2 791 2134 165 3 -0.8 2.9 | 74 4 -4.3 -1.2 3 763 2438 170 4 -0.7 3.9 | 88 4 -4.2 -0.1 4 700 3165 75 1 -1.0 -0.3 | 46 6 -4.4 -4.3 5 611 4267 175 6 -0.5 6.0 | 115 4 -4.0 1.9 6 588 4572 165 12 -3.1 11.6 | 139 10 -6.6 7.5 7 566 4877 185 10 0.9 10.0 | 156 6 -2.6 5.9 8 525 5486 195 15 3.9 14.5 | 182 10 0.4 10.4 9 500 5880 190 10 1.7 9.8 | 163 6 -1.7 5.8 10 486 6096 185 10 0.9 10.0 | 156 6 -2.6 5.9 11 467 6401 190 11 1.9 10.8 | 167 7 -1.6 6.7 12 449 6706 215 6 3.4 4.9 | 178 1 -0.0 0.8 13 431 7010 210 10 5.0 8.7 | 198 5 1.5 4.6 14 415 7315 245 10 9.1 4.2 | 269 6 5.6 0.1 15 400 7590 195 12 3.1 11.6 | 177 8 -0.4 7.5 16 398 7620 200 13 4.4 12.2 | 187 8 1.0 8.1 17 382 7925 195 13 3.4 12.6 | 179 8 -0.1 8.5 18 366 8230 205 15 6.3 13.6 | 197 10 2.9 9.5 19 351 8534 225 17 12.0 12.0 | 227 12 8.5 7.9 20 300 9690 225 34 24.0 24.0 | 226 29 20.6 20.0 21 297 9754 220 35 22.5 26.8 | 220 30 19.0 22.7 22 260 10668 230 41 31.4 26.4 | 231 36 27.9 22.3 23 250 10950 230 39 29.9 25.1 | 232 34 26.4 21.0 24 217 11887 250 33 31.0 11.3 | 255 28 27.5 7.2 25 207 12192 255 34 32.8 8.8 | 261 30 29.4 4.7 26 200 12420 260 37 36.4 6.4 | 266 33 33.0 2.3 27 179 13106 265 40 39.8 3.5 | 271 36 36.4 -0.6 28 150 14210 240 42 36.4 21.0 | 243 37 32.9 16.9 29 126 15240 220 50 32.1 38.3 | 220 45 28.7 34.2 30 120 15545 225 38 26.9 26.9 | 226 33 23.4 22.8 31 108 16154 205 25 10.6 22.7 | 201 20 7.1 18.6 32 100 16600 165 33 -8.5 31.9 | 157 30 -12.0 27.8 33 97 16764 170 35 -6.1 34.5 | 163 32 -9.6 30.4 34 79 17932 145 22 -12.6 18.0 | 131 21 -16.1 13.9 35 78 17983 140 21 -13.5 16.1 | 125 21 -17.0 12.0 36 70 18593 145 24 -13.8 19.7 | 132 23 -17.2 15.6 37 70 18610 140 25 -16.1 19.2 | 128 25 -19.5 15.1 38 67 18898 140 28 -18.0 21.4 | 129 28 -21.5 17.4 39 63 19202 125 35 -28.7 20.1 | 116 36 -32.1 16.0 40 57 19812 85 30 -29.9 -2.6 | 79 34 -33.4 -6.7 41 50 20600 85 23 -22.9 -2.0 | 77 27 -26.4 -6.1 42 47 21031 90 21 -21.0 0.0 | 81 25 -24.5 -4.1 43 44 21336 70 29 -27.3 -9.9 | 65 34 -30.7 -14.0 44 40 21946 75 28 -27.0 -7.2 | 70 33 -30.5 -11.3 45 38 22250 95 38 -37.9 3.3 | 89 41 -41.3 -0.8 46 36 22555 80 35 -34.5 -6.1 | 75 39 -37.9 -10.2 47 35 22860 95 33 -32.9 2.9 | 88 36 -36.3 -1.2 48 33 23165 75 38 -36.7 -9.8 | 71 43 -40.2 -13.9 49 30 23730 90 41 -41.0 0.0 | 85 45 -44.5 -4.1 50 28 24079 90 40 -40.0 0.0 | 85 44 -43.5 -4.1 51 23 25298 80 37 -36.4 -6.4 | 75 41 -39.9 -10.5 52 20 26310 95 41 -40.8 3.6 | 89 44 -44.3 -0.5 53 17 26822 90 44 -44.0 0.0 | 85 48 -47.5 -4.1 54 16 27127 90 43 -43.0 0.0 | 85 47 -46.5 -4.1 Wind Parameters Mean winds (0-6000m): 190.4 at 7.2 knts Storm direction: 220.4 at 5.4 knts Shear (0-3000m) pos: 1.7 neg: 1.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 49.3 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -11.9 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 101.82 Bulk Shear: 2.86 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 ------------------------------------------------------------------------------- 500 231 6 295 1| 7.0 0.0 7.0| 0.1 -0.4 -0.3 -0.5 -0.33| 7.9 -2.6 1000 224 6 250 1| 3.5 3.8 7.3| 0.1 -4.8 -4.7 -4.7 -0.60| 8.1 -4.9 1500 213 5 110 1| 2.3 2.9 5.3| 1.0 -6.2 -5.2 -3.4 -0.54| 6.3 -3.4 2000 206 4 88 2| 1.7 2.5 4.3| 1.0 -11.1 -10.1 -5.0 -0.60| 5.6 -3.3 2500 200 4 80 2| 1.3 2.0 3.4| 4.6 -11.9 -7.3 -2.9 -0.47| 5.0 -2.4 3000 191 4 85 3| 1.7 1.7 3.4| 10.6 -11.9 -1.3 -0.4 -0.28| 4.9 -1.3 4000 185 5 111 3| 2.2 1.3 3.5| 24.5 -11.9 12.6 3.1 -0.00| 5.4 -0.0 5000 188 7 135 4| 2.1 1.4 3.5| 30.2 -18.2 12.0 2.4 -0.01| 5.2 -0.1 6000 190 7 143 4| 1.9 1.2 3.1| 34.9 -18.2 16.7 2.8 0.05| 5.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251129.12.gif