UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 29 OCT 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 117 1 925 817 SFC 899 1061 27.0 11.0 37 16.0 16.6 240 2 309.4 311.2 293.7 337.6 9.20 3 851 1548 21.2 9.2 46 12.0 13.7 28 14 308.3 309.9 292.9 334.5 8.61 4 850 1558 21.0 9.0 46 12.0 13.5 30 15 308.1 309.7 292.8 334.0 8.50 5 828 1785 20.4 6.4 40 14.0 11.9 30 15 309.8 311.2 292.3 332.3 7.30 6 700 3208 9.0 5.0 76 4.0 6.6 255 8 312.5 313.9 293.5 336.8 7.84 7 681 3436 7.0 4.9 86 2.1 5.8 236 8 312.7 314.2 293.7 337.5 8.00 8 631 4059 2.8 2.6 99 0.2 2.7 184 9 314.8 316.2 293.8 337.8 7.34 9 574 4823 -0.9 -4.0 79 3.1 -2.4 171 11 319.1 320.1 293.1 335.1 4.96 10 565 4950 0.6 -9.4 47 10.0 -3.9 173 11 322.3 323.0 292.6 333.3 3.32 11 500 5920 -6.7 -12.7 62 6.0 -9.1 215 10 324.9 325.4 292.9 334.6 2.88 12 492 6045 -7.7 -12.1 71 4.4 -9.5 215 10 325.1 325.8 293.2 335.5 3.07 13 470 6398 -8.1 -21.1 34 13.0 -12.3 243 10 328.9 329.2 292.9 334.3 1.51 14 441 6889 -9.7 -27.7 22 18.0 -14.6 288 10 333.0 333.1 293.4 336.2 0.89 15 408 7481 -14.1 -32.1 20 18.0 -18.3 265 12 334.8 334.9 293.6 337.1 0.63 16 400 7630 -15.3 -21.3 60 6.0 -17.2 270 13 335.1 335.5 294.6 341.3 1.75 17 397 7687 -15.7 -21.7 60 6.0 -17.6 271 13 335.3 335.7 294.7 341.4 1.70 18 394 7744 -15.9 -30.9 26 15.0 -19.4 272 13 335.8 335.9 294.0 338.5 0.74 19 381 7996 -17.7 -24.7 54 7.0 -19.6 276 12 336.6 336.9 294.7 341.6 1.36 20 378 8055 -18.1 -29.1 38 11.0 -20.7 277 12 336.9 337.1 294.4 340.3 0.91 21 333 8989 -24.9 -36.9 32 12.0 -26.9 244 13 340.0 340.1 294.8 341.9 0.48 22 308 9552 -28.7 -40.7 31 12.0 -30.3 227 22 342.3 342.4 295.2 343.7 0.35 23 300 9740 -30.5 -40.5 37 10.0 -31.8 230 23 342.4 342.5 295.3 343.9 0.37 24 253 10929 -41.1 -47.1 52 6.0 -41.6 241 26 343.8 343.8 295.4 344.7 0.22 25 250 11010 -41.7 -48.7 47 7.0 -42.2 255 26 344.1 344.1 295.5 344.8 0.18 26 213 12073 -50.5 -61.5 26 11.0 -50.8 262 35 346.5 346.5 295.9 346.7 0.05 27 200 12480 -53.1 -66.1 19 13.0 -53.4 260 39 348.7 348.7 296.4 348.8 0.03 28 197 12577 -54.1 -68.1 16 14.0 -54.4 261 39 348.6 348.6 296.3 348.7 0.02 29 150 14270 -68.7 -76.7 31 8.0 -68.8 250 37 351.7 351.7 297.0 351.8 0.01 30 137 14807 -72.3 -78.3 40 6.0 -72.3 266 33 354.6 354.6 297.6 354.7 0.01 31 124 15387 -75.7 -80.7 45 5.0 -75.7 278 30 358.7 358.7 298.4 358.7 0.00 32 115 15819 -78.1 -84.1 37 6.0 -78.1 270 37 362.1 362.1 299.1 362.1 0.00 33 100 16620 -75.9 -85.9 19 10.0 -75.9 225 30 381.1 381.1 302.4 381.1 0.00 34 80 17899 -79.3 -88.3 21 9.0 -79.3 344 9 399.2 399.2 305.1 399.2 0.00 35 74 18350 -71.5 -88.5 6 17.0 -71.6 281 17 424.6 424.6 308.3 424.6 0.00 36 70 18680 -69.9 -89.9 4 20.0 -70.0 285 7 434.8 434.8 309.3 434.9 0.00 37 68 18853 -69.7 -89.7 4 20.0 -69.8 270 8 438.9 438.9 309.8 438.9 0.00 38 61 19498 -72.1 -90.1 5 18.0 -72.2 117 3 447.4 447.4 310.6 447.4 0.00 39 54 20227 -66.5 -90.5 2 24.0 -66.7 111 9 476.2 476.2 313.1 476.2 0.00 40 50 20690 -69.5 -90.5 3 21.0 -69.6 80 9 479.7 479.7 313.4 479.7 0.00 41 49 20810 -69.9 -90.9 3 21.0 -70.1 118 11 481.5 481.5 313.6 481.6 0.00 42 43 21598 -64.9 -89.9 2 25.0 -65.3 86 15 512.2 512.2 315.8 512.2 0.00 43 41 21888 -65.3 -91.3 2 26.0 -65.7 78 17 518.2 518.2 316.2 518.2 0.00 44 40 22040 -61.3 -89.3 1 28.0 -61.9 75 18 531.9 531.9 317.1 531.9 0.00 45 35 22871 -59.7 -87.7 1 28.0 -60.5 89 14 556.8 556.8 318.5 556.8 0.01 46 32 23429 -61.5 -88.5 2 27.0 -62.2 76 15 566.4 566.4 319.0 566.5 0.00 47 30 23830 -60.9 -88.9 1 28.0 -61.7 75 17 578.6 578.6 319.6 578.6 0.00 TRP 115 15819 -78.1 -84.1 37 6.0 -78.1 270 37 362.1 362.1 299.1 362.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 587.86 mb = 4637.02 m = 15213.13 ft Freezing level: 568.60 mb = 4898.79 m = 16071.94 ft Freezing level: 559.66 mb = 5029.30 m = 16500.12 ft Wetbulb zero: 601.30 mb = 4448.15 m = 14593.48 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 65.82 % Est. max temperature: 28.96 C = 84.13 F Sfc-Lift cond lev (LCL): 711.02 mb = 3075.60 m = 10090.44 ft T: 10.06 C 700-500 lapse rate: 5.79 C/km ThetaE index: 5.27 C Layer 851.0- 700.0 mb Conv cond level (CCL): 652.48 mb = 3785.55 m = 12419.65 ft Mean mixing ratio: 8.21 g/kg Conv temperature: 31.31 C = 88.35 F Cap Strength: 4.04 C Lifted Index: 2.48 C Risk: None Lifted Index @300 mb: 7.04 C Lifted Index @700 mb: 2.88 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 15.70 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 148.00 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.66 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 20486.41 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 695.13 mb = 3265.78 m = 10714.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 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 240 2 1.7 1.0 | 76 5 -4.9 -1.2 1 853 1524 25 11 -4.6 -10.0 | 43 17 -11.2 -12.2 2 850 1558 30 15 -7.5 -13.0 | 43 21 -14.1 -15.2 3 823 1829 30 15 -7.5 -13.0 | 43 21 -14.1 -15.2 4 794 2134 20 8 -2.7 -7.5 | 44 13 -9.3 -9.7 5 766 2438 330 3 1.5 -2.6 | 47 7 -5.1 -4.8 6 700 3208 255 8 7.7 2.1 | 277 1 1.1 -0.1 7 614 4267 165 9 -2.3 8.7 | 126 11 -8.9 6.5 8 591 4572 175 10 -0.9 10.0 | 136 11 -7.5 7.7 9 569 4877 170 11 -1.9 10.8 | 135 12 -8.5 8.6 10 508 5791 220 12 7.7 9.2 | 189 7 1.1 7.0 11 500 5920 215 10 5.7 8.2 | 172 6 -0.9 6.0 12 489 6096 215 10 5.7 8.2 | 172 6 -0.9 6.0 13 434 7010 300 10 8.7 -5.0 | 344 8 2.1 -7.2 14 401 7620 255 12 11.6 3.1 | 260 5 5.0 0.9 15 400 7630 270 13 13.0 -0.0 | 289 7 6.4 -2.2 16 369 8230 280 11 10.8 -1.9 | 314 6 4.2 -4.1 17 354 8534 250 12 11.3 4.1 | 248 5 4.7 1.9 18 339 8839 250 10 9.4 3.4 | 247 3 2.8 1.2 19 312 9449 225 22 15.6 15.6 | 214 16 9.0 13.3 20 300 9740 230 23 17.6 14.8 | 221 17 11.0 12.6 21 274 10363 250 22 20.7 7.5 | 249 15 14.1 5.3 22 251 10973 240 26 22.5 13.0 | 236 19 15.9 10.8 23 250 11010 255 26 25.1 6.7 | 256 19 18.5 4.5 24 240 11278 265 27 26.9 2.4 | 270 20 20.3 0.1 25 200 12480 260 39 38.4 6.8 | 262 32 31.8 4.6 26 172 13411 265 43 42.8 3.7 | 268 36 36.2 1.5 27 150 14270 250 37 34.8 12.7 | 250 30 28.2 10.4 28 149 14326 250 39 36.6 13.3 | 250 32 30.1 11.1 29 127 15240 280 28 27.6 -4.9 | 289 22 21.0 -7.1 30 115 15819 270 37 37.0 -0.0 | 274 30 30.4 -2.2 31 114 15850 280 33 32.5 -5.7 | 287 27 25.9 -7.9 32 103 16459 245 42 38.1 17.7 | 244 35 31.5 15.5 33 100 16620 225 30 21.2 21.2 | 218 24 14.6 19.0 34 98 16764 230 32 24.5 20.6 | 224 26 17.9 18.4 35 88 17374 195 11 2.8 10.6 | 156 9 -3.7 8.4 36 83 17678 355 1 0.1 -1.0 | 64 7 -6.5 -3.2 37 79 17983 340 11 3.8 -10.3 | 13 13 -2.8 -12.5 38 75 18288 290 19 17.9 -6.5 | 308 14 11.3 -8.7 39 71 18593 250 11 10.3 3.8 | 248 4 3.7 1.5 40 70 18680 285 7 6.8 -1.8 | 358 4 0.2 -4.0 41 64 19202 240 10 8.7 5.0 | 217 3 2.1 2.8 42 61 19507 115 3 -2.7 1.3 | 84 9 -9.3 -0.9 43 52 20422 110 10 -9.4 3.4 | 94 16 -16.0 1.2 44 50 20690 80 9 -8.9 -1.6 | 76 16 -15.5 -3.8 45 50 20726 125 12 -9.8 6.9 | 106 17 -16.4 4.7 46 47 21031 100 10 -9.8 1.7 | 88 16 -16.4 -0.5 47 45 21336 100 10 -9.8 1.7 | 88 16 -16.4 -0.5 48 43 21641 85 15 -14.9 -1.3 | 81 22 -21.5 -3.5 49 39 22250 70 20 -18.8 -6.8 | 70 27 -25.4 -9.1 50 37 22555 60 18 -15.6 -9.0 | 63 25 -22.2 -11.2 51 35 22860 90 14 -14.0 0.0 | 84 21 -20.6 -2.2 52 32 23470 75 15 -14.5 -3.9 | 74 22 -21.1 -6.1 53 30 23774 55 19 -15.6 -10.9 | 59 26 -22.2 -13.1 54 30 23830 75 17 -16.4 -4.4 | 74 24 -23.0 -6.6 55 28 24079 75 17 -16.4 -4.4 | 74 24 -23.0 -6.6 56 26 24384 65 13 -11.8 -5.5 | 67 20 -18.4 -7.7 57 24 24689 95 10 -10.0 0.9 | 85 17 -16.6 -1.3 58 23 24994 50 18 -13.8 -11.6 | 56 25 -20.4 -13.8 59 18 25908 35 12 -6.9 -9.8 | 48 18 -13.5 -12.0 60 17 26213 80 10 -9.8 -1.7 | 76 17 -16.4 -3.9 61 16 26518 105 15 -14.5 3.9 | 95 21 -21.1 1.7 Wind Parameters Mean winds (0-6000m): 221.4 at 9.3 knts Storm direction: 251.4 at 7.0 knts Shear (0-3000m) pos: 2.9 neg: 4.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 60.7 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -22.4 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 33.79 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 20 7 46 13| 17.2 0.0 17.2| 23.3 -4.9 18.4 36.8 0.08| 23.2 1.8 1000 26 10 44 16| 8.6 2.9 11.5| 23.9 -6.0 17.8 17.8 0.06| 14.4 0.8 1500 22 9 44 14| 5.7 4.9 10.6| 25.8 -9.9 15.9 10.6 0.03| 12.9 0.3 2000 10 8 38 13| 4.3 5.0 9.3| 25.8 -14.2 11.6 5.8 -0.06| 11.1 -0.7 2500 352 8 28 11| 3.4 4.8 8.2| 25.8 -16.3 9.5 3.8 -0.15| 10.2 -1.6 3000 337 8 20 10| 2.9 4.0 6.8| 25.8 -22.4 3.4 1.1 -0.20| 9.6 -1.9 4000 192 9 142 8| 2.0 3.1 5.0| 36.3 -27.5 8.8 2.2 -0.15| 8.2 -1.2 5000 202 9 153 7| 1.6 2.5 4.1| 52.5 -30.4 22.1 4.4 -0.06| 7.6 -0.5 6000 221 9 175 5| 2.4 2.0 4.5| 65.7 -30.4 35.3 5.9 0.08| 7.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251029.12.gif