UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 22 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 180 1 925 856 SFC 903 1061 17.6 10.6 64 7.0 13.3 270 5 299.4 301.0 290.5 325.5 8.92 3 850 1573 11.6 9.8 89 1.8 10.5 75 15 298.3 299.9 290.1 324.5 8.98 4 821 1863 9.8 9.3 97 0.5 9.5 69 24 299.4 301.0 290.5 325.8 8.99 5 816 1914 11.4 9.4 87 2.0 10.2 67 23 301.6 303.3 291.3 328.6 9.11 6 766 2444 11.6 6.9 73 4.7 8.8 81 5 307.3 308.8 292.3 332.1 8.18 7 706 3123 7.4 3.9 78 3.5 5.4 249 9 309.9 311.3 292.3 332.1 7.19 8 700 3193 7.2 2.2 70 5.0 4.4 265 10 310.5 311.7 291.8 330.3 6.42 9 691 3299 6.4 0.4 65 6.0 3.2 265 10 310.7 311.8 291.3 328.5 5.71 10 686 3359 6.0 -3.0 52 9.0 1.5 265 10 310.9 311.8 290.3 324.9 4.47 11 676 3479 6.0 -16.0 19 22.0 -2.3 253 10 312.2 312.5 287.9 317.6 1.62 12 647 3837 4.8 -29.2 6 34.0 -4.8 235 10 314.8 314.9 287.6 316.7 0.53 13 623 4144 3.8 -27.2 8 31.0 -5.3 216 13 317.1 317.2 288.5 319.4 0.66 14 613 4276 4.6 -39.4 2 44.0 -5.7 201 16 319.5 319.5 288.8 320.2 0.20 15 548 5177 -2.5 -21.5 22 19.0 -8.7 180 18 321.5 321.7 290.5 325.8 1.25 16 511 5729 -4.7 -29.7 12 25.0 -11.3 185 11 325.3 325.4 291.0 327.6 0.64 17 500 5900 -6.1 -30.1 13 24.0 -12.3 185 12 325.6 325.7 291.1 327.9 0.63 18 409 7435 -19.1 -37.1 19 18.0 -22.2 226 15 328.1 328.1 291.6 329.5 0.39 19 400 7600 -19.9 -40.9 14 21.0 -23.1 250 14 329.1 329.2 291.7 330.1 0.27 20 357 8434 -24.9 -54.9 4 30.0 -27.6 268 25 333.3 333.3 292.7 333.5 0.06 21 312 9396 -32.9 -56.9 7 24.0 -34.5 253 34 335.2 335.2 293.2 335.5 0.06 22 300 9670 -34.7 -60.7 5 26.0 -36.1 265 40 336.5 336.5 293.4 336.6 0.04 23 262 10603 -40.1 -59.1 11 19.0 -41.0 268 53 341.8 341.8 294.8 342.0 0.05 24 250 10920 -42.7 -61.7 11 19.0 -43.5 270 56 342.6 342.6 295.0 342.7 0.04 25 239 11222 -45.1 -65.1 9 20.0 -45.7 271 58 343.4 343.4 295.1 343.5 0.03 26 217 11861 -49.9 -65.9 14 16.0 -50.3 273 61 345.6 345.6 295.7 345.7 0.02 27 210 12075 -51.3 -57.3 49 6.0 -51.5 274 62 346.7 346.7 296.0 347.0 0.08 28 200 12390 -53.7 -60.7 42 7.0 -53.9 275 64 347.7 347.7 296.2 348.0 0.05 29 187 12817 -57.5 -64.5 41 7.0 -57.6 270 68 348.4 348.4 296.3 348.5 0.04 30 185 12885 -58.1 -65.1 40 7.0 -58.2 270 68 348.4 348.4 296.3 348.6 0.03 31 165 13597 -62.1 -78.1 10 16.0 -62.2 259 59 353.3 353.3 297.4 353.4 0.01 32 150 14180 -65.7 -79.7 13 14.0 -65.8 245 48 356.9 356.9 298.1 356.9 0.00 33 142 14511 -67.7 -81.7 12 14.0 -67.8 238 47 359.0 359.0 298.5 359.1 0.00 34 100 16580 -75.1 -86.1 16 11.0 -75.2 245 13 382.6 382.6 302.6 382.6 0.00 35 86 17447 -79.5 -87.5 25 8.0 -79.5 75 2 390.6 390.6 303.9 390.6 0.00 36 78 18003 -78.3 -89.3 15 11.0 -78.3 57 16 404.2 404.2 305.7 404.2 0.00 37 76 18153 -73.1 -87.1 10 14.0 -73.2 143 15 418.0 418.0 307.5 418.1 0.00 38 70 18640 -69.7 -88.7 5 19.0 -69.8 140 20 435.3 435.3 309.4 435.3 0.00 39 58 19772 -66.5 -89.5 3 23.0 -66.7 101 18 466.5 466.5 312.4 466.6 0.00 40 51 20550 -67.5 -90.5 2 23.0 -67.7 105 26 481.7 481.7 313.6 481.7 0.00 41 50 20670 -67.3 -90.3 2 23.0 -67.5 95 28 484.9 484.9 313.8 484.9 0.00 42 36 22677 -61.3 -89.3 1 28.0 -62.0 72 33 548.2 548.2 318.0 548.2 0.00 43 35 22852 -61.5 -88.5 2 27.0 -62.1 75 30 552.1 552.1 318.2 552.1 0.00 44 31 23612 -56.5 -86.5 1 30.0 -57.8 87 31 585.1 585.1 319.9 585.1 0.01 45 30 23820 -57.3 -86.3 1 29.0 -58.5 105 37 588.4 588.4 320.0 588.5 0.01 46 26 24723 -58.1 -87.1 1 29.0 -59.4 90 44 610.7 610.7 321.1 610.8 0.01 47 21 26083 -53.3 -85.3 1 32.0 -55.8 92 37 663.7 663.7 323.2 663.8 0.01 TRP 86 17447 -79.5 -87.5 25 8.0 -79.5 75 2 390.6 390.6 303.9 390.6 0.00 WND 187 12817 -57.5 -64.5 41 7.0 -57.6 270 68 348.4 348.4 296.3 348.5 0.04 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 570.89 mb = 4859.65 m = 15943.53 ft Wetbulb zero: 681.95 mb = 3407.17 m = 11178.24 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 43.65 % Est. max temperature: 25.86 C = 78.54 F Sfc-Lift cond lev (LCL): 813.49 mb = 1940.04 m = 6364.88 ft T: 11.41 C 700-500 lapse rate: 4.91 C/km ThetaE index: 15.47 C Layer 706.0- 623.0 mb Conv cond level (CCL): 695.85 mb = 3241.78 m = 10635.64 ft Mean mixing ratio: 8.97 g/kg Conv temperature: 28.50 C = 83.29 F Cap Strength: 7.86 C Lifted Index: 7.24 C Risk: None Lifted Index @300 mb: 8.35 C Lifted Index @700 mb: 4.48 C Showalter Index: 7.88 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 15.90 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 159.60 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.73 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 33096.87 J/kg Cap Strength: 7.71 C Lift Cond Lev (LCL): 814.21 mb = 1932.63 m = 6340.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 207 at 10 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 ---------------------------------------------------------- 0 903 1061 270 5 5.0 -0.0 | 358 9 0.4 -9.0 1 886 1219 75 11 -10.6 -2.8 | 52 19 -15.3 -11.9 2 850 1573 75 15 -14.5 -3.9 | 56 23 -19.1 -12.9 3 824 1829 70 25 -23.5 -8.6 | 58 33 -28.1 -17.6 4 795 2134 60 19 -16.5 -9.5 | 49 28 -21.1 -18.5 5 766 2438 80 5 -4.9 -0.9 | 44 14 -9.6 -9.9 6 739 2743 165 2 -0.5 1.9 | 36 9 -5.2 -7.1 7 700 3193 265 10 10.0 0.9 | 327 10 5.3 -8.1 8 686 3353 265 10 10.0 0.9 | 327 10 5.3 -8.1 9 661 3658 235 11 9.0 6.3 | 302 5 4.4 -2.7 10 636 3962 235 10 8.2 5.7 | 313 5 3.6 -3.3 11 613 4267 200 16 5.5 15.0 | 188 6 0.8 6.0 12 568 4877 175 25 -2.2 24.9 | 157 17 -6.8 15.9 13 526 5486 185 10 0.9 10.0 | 104 4 -3.8 1.0 14 500 5900 185 12 1.0 12.0 | 129 5 -3.6 2.9 15 487 6096 190 13 2.3 12.8 | 148 4 -2.4 3.8 16 415 7315 210 16 8.0 13.9 | 215 6 3.4 4.8 17 400 7600 250 14 13.2 4.8 | 296 10 8.5 -4.2 18 399 7620 230 12 9.2 7.7 | 286 5 4.6 -1.3 19 382 7925 265 16 15.9 1.4 | 304 14 11.3 -7.6 20 366 8230 265 23 22.9 2.0 | 291 20 18.3 -7.0 21 337 8839 275 28 27.9 -2.4 | 296 26 23.3 -11.5 22 309 9449 250 35 32.9 12.0 | 264 28 28.2 3.0 23 300 9670 265 40 39.8 3.5 | 279 36 35.2 -5.5 24 283 10058 265 49 48.8 4.3 | 276 44 44.2 -4.7 25 250 10920 270 56 56.0 -0.0 | 280 52 51.4 -9.0 26 200 12390 275 64 63.8 -5.6 | 284 61 59.1 -14.6 27 187 12817 270 68 68.0 -0.0 | 278 64 63.4 -9.0 28 178 13106 270 68 68.0 -0.0 | 278 64 63.4 -9.0 29 150 14180 245 48 43.5 20.3 | 254 40 38.9 11.3 30 139 14630 235 47 38.5 27.0 | 242 38 33.9 17.9 31 132 14935 225 35 24.7 24.7 | 232 26 20.1 15.7 32 125 15240 235 28 22.9 16.1 | 249 20 18.3 7.0 33 119 15545 270 19 19.0 -0.0 | 302 17 14.4 -9.0 34 113 15850 290 17 16.0 -5.8 | 323 19 11.3 -14.8 35 102 16459 320 21 13.5 -16.1 | 341 27 8.9 -25.1 36 100 16580 245 13 11.8 5.5 | 296 8 7.1 -3.5 37 97 16764 245 13 11.8 5.5 | 296 8 7.1 -3.5 38 92 17069 245 10 9.1 4.2 | 317 7 4.4 -4.8 39 86 17447 75 2 -1.9 -0.5 | 35 12 -6.6 -9.5 40 83 17678 10 1 -0.2 -1.0 | 26 11 -4.8 -10.0 41 78 17983 40 16 -10.3 -12.3 | 35 26 -14.9 -21.3 42 74 18288 215 14 8.0 11.5 | 234 4 3.4 2.5 43 71 18593 160 20 -6.8 18.8 | 130 15 -11.5 9.8 44 70 18640 140 20 -12.9 15.3 | 110 19 -17.5 6.3 45 64 19202 105 15 -14.5 3.9 | 75 20 -19.1 -5.1 46 61 19507 95 16 -15.9 1.4 | 70 22 -20.6 -7.6 47 52 20422 115 24 -21.8 10.1 | 92 26 -26.4 1.1 48 50 20670 95 28 -27.9 2.4 | 79 33 -32.5 -6.6 49 39 22250 80 42 -41.4 -7.3 | 70 49 -46.0 -16.3 50 37 22555 70 35 -32.9 -12.0 | 61 43 -37.5 -21.0 51 33 23165 80 26 -25.6 -4.5 | 66 33 -30.2 -13.5 52 32 23470 70 31 -29.1 -10.6 | 60 39 -33.8 -19.6 53 30 23774 105 30 -29.0 7.8 | 88 34 -33.6 -1.2 54 30 23820 105 37 -35.7 9.6 | 91 40 -40.4 0.6 55 26 24384 90 44 -44.0 0.0 | 80 49 -48.6 -9.0 56 22 24994 75 37 -35.7 -9.6 | 65 44 -40.4 -18.6 57 20 25298 100 37 -36.4 6.4 | 86 41 -41.1 -2.6 58 17 25908 70 30 -28.2 -10.3 | 60 38 -32.8 -19.3 59 16 26213 90 29 -29.0 0.0 | 75 35 -33.6 -9.0 Wind Parameters Mean winds (0-6000m): 177.2 at 13.5 knts Storm direction: 207.2 at 10.1 knts Shear (0-3000m) pos: 2.3 neg: 0.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -81.8 deg Storm rel helicity (0-3000m) pos: 88.3 neg: -65.3 tot: 23.0 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 50.72 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 74 11 52 20| 20.3 0.0 20.3| 76.0 0.0 76.0 152.0 0.69| 26.1 18.0 1000 71 16 54 25| 10.2 3.5 13.6| 82.3 -31.3 50.9 50.9 0.37| 20.5 7.5 1500 70 15 52 23| 2.9 2.3 5.3| 86.9 -43.5 43.4 28.9 0.23| 20.1 4.6 2000 72 12 52 20| 2.9 1.7 4.6| 87.1 -53.6 33.4 16.7 0.10| 17.9 1.7 2500 67 12 49 20| 2.7 1.4 4.1| 87.1 -61.0 26.1 10.4 0.04| 16.1 0.6 3000 75 11 52 20| 2.3 0.9 3.2| 88.3 -65.3 23.0 7.7 0.00| 14.4 0.0 4000 156 13 108 11| 1.7 2.2 3.9| 88.3 -92.5 -4.2 -1.0 -0.12| 13.9 -1.6 5000 167 13 118 9| 1.2 1.8 3.0| 91.4-101.1 -9.7 -1.9 -0.12| 12.5 -1.5 6000 177 14 130 7| 1.4 1.5 2.9| 97.1-101.1 -3.9 -0.7 -0.08| 10.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251022.12.gif