UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 8 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 59 1 925 769 SFC 895 1061 26.0 7.0 30 19.0 14.4 20 2 308.8 310.1 291.8 330.4 7.03 3 890 1111 27.8 6.8 26 21.0 14.9 44 5 311.1 312.5 292.4 332.7 6.97 4 884 1171 29.2 6.2 23 23.0 15.1 72 8 313.2 314.5 292.9 334.2 6.74 5 850 1519 26.4 6.4 28 20.0 14.1 85 15 313.8 315.2 293.3 336.0 7.11 6 700 3186 11.0 2.0 54 9.0 5.9 110 12 314.7 315.9 292.9 334.6 6.33 7 663 3636 6.8 0.8 66 6.0 3.5 110 12 314.9 316.0 292.9 334.2 6.13 8 546 5200 -5.3 -6.3 93 1.0 -5.8 151 15 318.5 319.3 292.4 332.6 4.38 9 530 5433 -6.9 -8.5 88 1.6 -7.6 150 17 319.3 320.0 292.2 331.7 3.80 10 511 5719 -5.7 -44.7 3 39.0 -12.8 139 16 324.1 324.1 290.2 324.6 0.14 11 500 5890 -6.3 -47.3 2 41.0 -13.3 130 16 325.4 325.4 290.5 325.8 0.11 12 463 6488 -8.9 -32.9 12 24.0 -14.6 99 15 329.4 329.5 292.0 331.3 0.52 13 406 7488 -17.1 -25.1 50 8.0 -19.2 132 25 331.3 331.6 293.3 335.8 1.23 14 403 7544 -17.3 -26.3 45 9.0 -19.6 136 25 331.8 332.0 293.3 335.8 1.11 15 400 7600 -17.1 -33.1 24 16.0 -20.4 140 26 332.8 332.9 293.0 335.0 0.59 16 388 7829 -15.9 -53.9 2 38.0 -20.8 137 28 337.2 337.3 293.7 337.5 0.06 17 300 9710 -31.1 -62.1 3 31.0 -33.1 185 13 341.5 341.6 294.7 341.7 0.03 18 250 10970 -41.7 -61.7 10 20.0 -42.5 125 11 344.1 344.1 295.3 344.2 0.04 19 234 11414 -46.1 -62.1 15 16.0 -46.6 150 14 344.0 344.0 295.3 344.1 0.04 20 200 12440 -54.1 -71.1 11 17.0 -54.4 160 23 347.1 347.1 296.0 347.2 0.01 21 158 13915 -65.3 -74.3 28 9.0 -65.4 192 23 352.3 352.3 297.1 352.4 0.01 22 150 14230 -66.9 -74.9 31 8.0 -67.0 195 28 354.8 354.8 297.7 354.9 0.01 23 141 14601 -69.7 -77.7 30 8.0 -69.8 195 32 356.3 356.3 298.0 356.3 0.01 24 115 15797 -75.3 -84.3 23 9.0 -75.3 235 16 367.3 367.3 300.1 367.3 0.00 25 101 16543 -78.3 -86.3 26 8.0 -78.3 305 15 375.4 375.4 301.5 375.4 0.00 26 100 16600 -77.9 -85.9 26 8.0 -77.9 315 19 377.2 377.2 301.8 377.2 0.00 27 99 16658 -77.3 -85.3 27 8.0 -77.3 315 19 379.5 379.5 302.2 379.5 0.00 28 80 17872 -81.5 -87.5 35 6.0 -81.5 80 2 394.7 394.7 304.5 394.7 0.00 29 74 18314 -78.7 -88.7 18 10.0 -78.7 241 6 409.5 409.5 306.5 409.5 0.00 30 71 18556 -70.7 -88.7 5 18.0 -70.8 288 9 431.4 431.4 309.0 431.4 0.00 31 70 18640 -70.3 -92.3 3 22.0 -70.4 340 17 434.0 434.0 309.3 434.0 0.00 32 69 18725 -69.9 -92.9 2 23.0 -70.0 340 17 436.6 436.6 309.6 436.6 0.00 33 68 18812 -70.5 -93.5 2 23.0 -70.6 340 17 437.2 437.2 309.6 437.2 0.00 34 50 20650 -66.9 -90.9 2 24.0 -67.1 30 15 485.8 485.8 313.9 485.8 0.00 35 44 21421 -67.3 -91.3 2 24.0 -67.5 17 12 502.9 502.9 315.2 503.0 0.00 36 42 21704 -62.7 -90.7 1 28.0 -63.2 35 8 521.1 521.1 316.4 521.1 0.00 37 36 22659 -60.3 -89.3 1 29.0 -61.0 58 15 550.8 550.8 318.1 550.8 0.00 38 30 23790 -61.9 -90.9 1 29.0 -62.6 70 16 575.9 575.9 319.5 575.9 0.00 39 29 24002 -59.3 -89.3 1 30.0 -60.3 51 19 588.7 588.7 320.1 588.7 0.00 40 26 24685 -60.7 -88.7 1 28.0 -61.7 115 20 603.4 603.4 320.7 603.4 0.01 41 22 25745 -53.7 -86.7 1 33.0 -56.1 99 21 653.7 653.7 322.8 653.8 0.01 42 20 26360 -52.7 -85.7 1 33.0 -55.5 80 22 674.9 674.9 323.6 675.0 0.01 43 19 26692 -52.1 -85.1 1 33.0 -55.1 82 21 686.7 686.7 324.0 686.8 0.01 TRP 80 17872 -81.5 -87.5 35 6.0 -81.5 80 2 394.7 394.7 304.5 394.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5831.00 m Freezing level: 597.25 mb = 4514.86 m = 14812.35 ft Wetbulb zero: 618.83 mb = 4191.47 m = 13751.36 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 55.43 % Est. max temperature: 31.51 C = 88.72 F Sfc-Lift cond lev (LCL): 676.42 mb = 3470.18 m = 11384.98 ft T: 8.35 C 700-500 lapse rate: 6.40 C/km ThetaE index: 11.41 C Layer 700.0- 500.0 mb Conv cond level (CCL): 606.90 mb = 4348.20 m = 14265.58 ft Mean mixing ratio: 6.95 g/kg Conv temperature: 33.54 C = 92.37 F Cap Strength: 2.07 C Lifted Index: 2.53 C Risk: None Lifted Index @300 mb: 5.88 C Lifted Index @700 mb: 1.02 C Showalter Index: 2.18 C Risk: Showers probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.70 C Cross Totals Index: 12.70 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 122.80 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.94 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 103.68 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 632.25 mb = 4018.75 m = 13184.73 ft Lev Free Conv (LFC): 567.25 mb = 4892.18 m = 16050.26 ft Equ Level (EL): 517.25 mb = 5623.91 m = 18450.91 ft B at Equ Level: 12.88 J/kg Max Parcel Lev (MPL): 497.25 mb = 5932.91 m = 19464.69 ft Wind level data Storm motion: 147 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 ---------------------------------------------------------- 0 895 1061 20 2 -0.7 -1.9 | 336 11 4.5 -10.1 1 879 1219 95 11 -11.0 1.0 | 38 9 -5.7 -7.2 2 850 1519 85 15 -14.9 -1.3 | 46 14 -9.7 -9.5 3 850 1524 85 15 -14.9 -1.3 | 46 14 -9.7 -9.5 4 791 2134 90 11 -11.0 0.0 | 35 10 -5.8 -8.2 5 764 2438 105 14 -13.5 3.6 | 61 9 -8.3 -4.6 6 700 3186 110 12 -11.3 4.1 | 56 7 -6.1 -4.1 7 660 3658 110 12 -11.3 4.1 | 56 7 -6.1 -4.1 8 636 3962 170 4 -0.7 3.9 | 313 6 4.5 -4.3 9 612 4267 155 9 -3.8 8.2 | 271 1 1.4 -0.0 10 526 5486 150 17 -8.5 14.7 | 153 7 -3.3 6.5 11 500 5890 130 16 -12.3 10.3 | 107 7 -7.0 2.1 12 487 6096 130 15 -11.5 9.6 | 103 6 -6.3 1.5 13 450 6706 80 15 -14.8 -2.6 | 42 14 -9.6 -10.8 14 400 7600 140 26 -16.7 19.9 | 136 16 -11.5 11.7 15 399 7620 130 32 -24.5 20.6 | 123 23 -19.3 12.4 16 383 7925 140 26 -16.7 19.9 | 136 16 -11.5 11.7 17 367 8230 145 19 -10.9 15.6 | 142 9 -5.7 7.4 18 338 8839 110 19 -17.9 6.5 | 82 13 -12.6 -1.7 19 311 9449 130 15 -11.5 9.6 | 103 6 -6.3 1.5 20 300 9710 185 13 1.1 13.0 | 233 8 6.4 4.8 21 298 9754 185 13 1.1 13.0 | 233 8 6.4 4.8 22 273 10363 125 11 -9.0 6.3 | 64 4 -3.8 -1.9 23 261 10668 150 12 -6.0 10.4 | 160 2 -0.8 2.2 24 250 10970 125 11 -9.0 6.3 | 64 4 -3.8 -1.9 25 239 11278 125 11 -9.0 6.3 | 64 4 -3.8 -1.9 26 228 11582 185 17 1.5 16.9 | 217 11 6.7 8.7 27 200 12440 160 23 -7.9 21.6 | 169 14 -2.6 13.4 28 189 12802 160 23 -7.9 21.6 | 169 14 -2.6 13.4 29 163 13716 190 20 3.5 19.7 | 217 14 8.7 11.5 30 150 14230 195 28 7.2 27.0 | 213 23 12.5 18.9 31 140 14630 195 32 8.3 30.9 | 211 26 13.5 22.7 32 126 15240 195 18 4.7 17.4 | 227 13 9.9 9.2 33 120 15545 215 12 6.9 9.8 | 262 12 12.1 1.6 34 114 15850 240 17 14.7 8.5 | 269 20 19.9 0.3 35 108 16154 240 15 13.0 7.5 | 272 18 18.2 -0.7 36 102 16459 290 10 9.4 -3.4 | 308 19 14.6 -11.6 37 100 16600 315 19 13.4 -13.4 | 319 29 18.7 -21.6 38 97 16764 315 19 13.4 -13.4 | 319 29 18.7 -21.6 39 87 17374 280 20 19.7 -3.5 | 295 28 24.9 -11.7 40 83 17678 260 10 9.8 1.7 | 293 16 15.1 -6.5 41 80 17872 80 2 -2.0 -0.3 | 339 9 3.2 -8.5 42 78 17983 175 1 -0.1 1.0 | 324 9 5.1 -7.2 43 71 18593 295 10 9.1 -4.2 | 311 19 14.3 -12.4 44 70 18640 340 17 5.8 -16.0 | 335 27 11.0 -24.2 45 67 18898 340 17 5.8 -16.0 | 335 27 11.0 -24.2 46 64 19202 330 13 6.5 -11.3 | 329 23 11.7 -19.4 47 61 19507 165 11 -2.8 10.6 | 224 3 2.4 2.4 48 58 19812 155 13 -5.5 11.8 | 176 4 -0.3 3.6 49 55 20117 185 11 1.0 11.0 | 246 7 6.2 2.8 50 52 20422 115 12 -10.9 5.1 | 61 6 -5.7 -3.1 51 50 20650 30 15 -7.5 -13.0 | 6 21 -2.3 -21.2 52 49 20726 50 18 -13.8 -11.6 | 23 22 -8.6 -19.8 53 47 21031 20 16 -5.5 -15.0 | 1 23 -0.3 -23.2 54 43 21641 15 10 -2.6 -9.7 | 352 18 2.6 -17.8 55 40 21946 90 4 -4.0 0.0 | 352 8 1.2 -8.2 56 39 22250 120 10 -8.7 5.0 | 47 5 -3.4 -3.2 57 37 22555 60 15 -13.0 -7.5 | 26 18 -7.8 -15.7 58 35 22860 55 14 -11.5 -8.0 | 21 17 -6.2 -16.2 59 33 23165 90 11 -11.0 0.0 | 35 10 -5.8 -8.2 60 32 23470 90 15 -15.0 0.0 | 50 13 -9.8 -8.2 61 30 23774 60 24 -20.8 -12.0 | 38 25 -15.6 -20.2 62 30 23790 70 16 -15.0 -5.5 | 36 17 -9.8 -13.7 63 29 24079 45 20 -14.1 -14.1 | 22 24 -8.9 -22.3 64 27 24384 95 20 -19.9 1.7 | 66 16 -14.7 -6.4 65 26 24689 115 20 -18.1 8.5 | 91 13 -12.9 0.3 66 23 25603 105 21 -20.3 5.4 | 80 15 -15.1 -2.8 67 20 26213 80 21 -20.7 -3.6 | 53 19 -15.5 -11.8 68 20 26360 80 22 -21.7 -3.8 | 54 20 -16.4 -12.0 69 18 26822 85 20 -19.9 -1.7 | 56 18 -14.7 -9.9 Wind Parameters Mean winds (0-6000m): 117.5 at 12.9 knts Storm direction: 147.5 at 9.7 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -29.6 deg Storm rel helicity (0-3000m) pos: 46.6 neg: -12.3 tot: 34.4 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.55 Bulk Shear: 5.34 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 88 11 34 10| 14.4 0.0 14.4| 36.1 0.0 36.1 72.3 0.82| 16.6 13.6 1000 88 12 38 11| 5.6 0.0 5.6| 36.1 -5.2 30.9 30.9 0.59| 10.1 5.9 1500 91 12 42 11| 4.7 0.0 4.7| 46.6 -5.4 41.2 27.4 0.64| 8.4 5.3 2000 96 12 46 10| 3.2 0.0 3.2| 46.6 -6.5 40.1 20.0 0.58| 6.7 3.9 2500 99 12 48 9| 2.5 0.0 2.5| 46.6 -6.8 39.8 15.9 0.57| 5.4 3.1 3000 101 12 47 9| 1.3 0.0 1.3| 46.6 -12.3 34.4 11.5 0.20| 6.8 1.4 4000 114 11 55 6| 0.9 1.1 2.1| 46.6 -15.1 31.5 7.9 0.06| 6.3 0.4 5000 122 12 73 6| 0.8 1.1 1.9| 46.6 -27.7 18.9 3.8 -0.06| 6.0 -0.4 6000 117 13 71 7| 1.1 1.2 2.3| 75.0 -52.9 22.1 3.7 -0.08| 6.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251008.00.gif