UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 28 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 117 1 925 807 SFC 898 1061 21.0 17.4 80 3.6 18.5 260 6 303.3 305.9 295.5 345.1 14.06 3 861 1425 17.4 16.5 94 0.9 16.8 14 9 303.3 305.8 295.4 344.3 13.85 4 850 1536 17.4 15.4 88 2.0 16.1 30 10 304.4 306.8 295.1 343.3 13.06 5 843 1607 17.6 14.3 81 3.3 15.4 23 10 305.3 307.6 294.8 342.0 12.25 6 817 1875 16.4 10.4 68 6.0 12.6 1 12 306.8 308.6 293.4 336.2 9.74 7 717 2978 10.8 3.8 62 7.0 6.8 80 4 312.3 313.6 292.8 334.1 7.03 8 700 3178 9.4 3.4 66 6.0 5.9 95 2 312.9 314.2 293.0 334.7 7.00 9 674 3491 7.0 3.5 78 3.5 5.0 184 5 313.6 315.0 293.4 336.5 7.32 10 591 4564 3.0 -36.0 4 39.0 -6.7 252 10 321.0 321.0 289.4 322.1 0.30 11 527 5484 -2.1 -33.1 7 31.0 -9.9 191 14 325.5 325.6 290.9 327.2 0.45 12 500 5900 -5.3 -32.3 10 27.0 -12.0 195 13 326.6 326.7 291.3 328.4 0.51 13 429 7075 -14.3 -46.3 5 32.0 -19.1 203 17 329.7 329.8 291.8 330.3 0.14 14 415 7324 -16.5 -46.5 6 30.0 -20.8 206 18 330.0 330.1 291.9 330.6 0.14 15 411 7397 -16.7 -37.7 14 21.0 -20.5 219 23 330.7 330.8 292.3 332.1 0.36 16 404 7525 -16.1 -23.1 55 7.0 -18.1 242 32 333.1 333.4 293.9 338.4 1.47 17 400 7600 -16.5 -21.4 66 4.9 -18.0 255 37 333.5 333.9 294.3 339.7 1.73 18 398 7638 -16.5 -18.9 82 2.4 -17.3 255 37 334.0 334.5 294.7 341.6 2.16 19 384 7907 -18.3 -18.4 99 0.1 -18.3 260 35 335.1 335.6 295.1 343.3 2.34 20 349 8616 -22.5 -24.9 81 2.4 -23.1 271 35 338.7 339.0 295.3 344.0 1.45 21 310 9476 -28.9 -33.1 67 4.2 -29.6 268 38 341.4 341.6 295.4 344.3 0.76 22 300 9710 -30.9 -34.2 73 3.3 -31.4 265 39 341.8 342.0 295.4 344.5 0.70 23 275 10318 -36.1 -37.7 85 1.6 -36.3 274 33 342.9 343.0 295.5 345.0 0.54 24 250 10970 -41.5 -45.9 62 4.4 -41.9 275 31 344.4 344.4 295.6 345.4 0.25 25 216 11949 -49.7 -55.7 49 6.0 -50.0 259 38 346.4 346.4 295.9 346.8 0.09 26 206 12259 -52.3 -56.5 60 4.2 -52.4 253 42 347.0 347.0 296.0 347.4 0.09 27 202 12386 -53.3 -60.3 42 7.0 -53.5 251 43 347.4 347.4 296.1 347.6 0.06 28 200 12450 -54.1 -61.1 42 7.0 -54.3 250 44 347.1 347.1 296.0 347.3 0.05 29 197 12547 -54.9 -60.9 47 6.0 -55.1 249 45 347.3 347.3 296.1 347.6 0.05 30 188 12843 -57.3 -61.9 56 4.6 -57.4 244 47 348.1 348.1 296.3 348.3 0.05 31 150 14230 -68.9 -73.9 48 5.0 -68.9 235 47 351.4 351.4 297.0 351.4 0.01 32 148 14310 -69.5 -74.4 49 4.9 -69.5 231 48 351.7 351.7 297.0 351.8 0.01 33 124 15349 -75.1 -81.1 39 6.0 -75.1 259 47 359.8 359.8 298.7 359.8 0.00 34 105 16310 -76.3 -89.3 11 13.0 -76.3 202 48 375.0 375.0 301.4 375.0 0.00 35 100 16590 -77.3 -88.3 16 11.0 -77.3 185 48 378.4 378.4 302.0 378.4 0.00 36 96 16825 -78.7 -87.7 22 9.0 -78.7 180 42 380.1 380.1 302.3 380.1 0.00 37 71 18549 -79.5 -88.5 21 9.0 -79.5 109 24 412.6 412.6 306.8 412.6 0.00 38 70 18630 -77.7 -87.7 18 10.0 -77.7 145 17 418.2 418.2 307.5 418.2 0.00 39 61 19426 -71.5 -89.5 5 18.0 -71.6 83 25 448.7 448.7 310.7 448.7 0.00 40 55 20034 -71.3 -90.3 4 19.0 -71.4 103 26 462.7 462.7 312.0 462.7 0.00 41 50 20600 -67.7 -90.7 2 23.0 -67.9 110 34 484.0 484.0 313.8 484.0 0.00 42 45 21238 -63.7 -90.7 1 27.0 -64.1 104 35 508.5 508.5 315.5 508.5 0.00 43 36 22612 -61.1 -90.1 1 29.0 -61.8 94 38 548.7 548.7 318.0 548.7 0.00 44 32 23340 -62.3 -90.3 1 28.0 -63.0 78 39 564.3 564.3 318.9 564.3 0.00 45 30 23740 -60.5 -90.5 1 30.0 -61.4 90 38 579.7 579.7 319.6 579.7 0.00 46 22 25717 -50.3 -86.3 1 36.0 -53.5 89 49 663.9 663.9 323.2 663.9 0.01 47 20 26340 -49.7 -85.7 1 36.0 -53.3 85 35 684.0 684.1 323.9 684.1 0.01 48 19 26676 -49.7 -85.7 1 36.0 -53.4 84 35 694.2 694.2 324.3 694.3 0.01 49 18 27029 -50.5 -85.5 1 35.0 -54.1 83 34 702.4 702.5 324.5 702.6 0.01 TRP 96 16825 -78.7 -87.7 22 9.0 -78.7 180 42 380.1 380.1 302.3 380.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 553.35 mb = 5105.15 m = 16748.98 ft Wetbulb zero: 638.41 mb = 3933.69 m = 12905.66 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 46.23 % Est. max temperature: 27.95 C = 82.31 F Sfc-Lift cond lev (LCL): 851.72 mb = 1518.61 m = 4982.25 ft T: 17.40 C 700-500 lapse rate: 5.40 C/km ThetaE index: 10.91 C Layer 861.0- 700.0 mb Conv cond level (CCL): 740.24 mb = 2708.30 m = 8885.41 ft Mean mixing ratio: 12.13 g/kg Conv temperature: 28.38 C = 83.08 F Cap Strength: 2.29 C Lifted Index: 0.95 C Risk: Showers probable Lifted Index @300 mb: 2.42 C Lifted Index @700 mb: 1.35 C Showalter Index: 0.16 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.70 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.80 Risk: None Energy Index: -2.79 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.28 J/kg Max Up Vert Vel: 9.20 m/s Conv Inhibition (B-): 240.19 J/kg Cap Strength: 2.29 C Lift Cond Lev (LCL): 804.72 mb = 2002.70 m = 6570.47 ft Lev Free Conv (LFC): 459.72 mb = 6544.48 m = 21471.13 ft Equ Level (EL): 399.72 mb = 7605.25 m = 24951.31 ft B at Equ Level: 37.07 J/kg Max Parcel Lev (MPL): 359.72 mb = 8391.07 m = 27529.42 ft Wind level data Storm motion: 246 at 8 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 ---------------------------------------------------------- 0 898 1061 260 6 5.9 1.0 | 32 3 -1.4 -2.2 1 851 1524 45 10 -7.1 -7.1 | 54 18 -14.3 -10.3 2 850 1536 30 10 -5.0 -8.7 | 46 17 -12.3 -11.9 3 821 1829 360 12 -0.0 -12.0 | 25 17 -7.3 -15.2 4 792 2134 10 11 -1.9 -10.8 | 33 17 -9.2 -14.1 5 764 2438 40 10 -6.4 -7.7 | 51 18 -13.7 -10.9 6 700 3178 95 2 -2.0 0.2 | 72 10 -9.3 -3.1 7 685 3353 145 1 -0.6 0.8 | 73 8 -7.8 -2.4 8 660 3658 235 10 8.2 5.7 | 200 3 0.9 2.5 9 635 3962 245 12 10.9 5.1 | 243 4 3.6 1.8 10 612 4267 270 9 9.0 -0.0 | 332 4 1.7 -3.2 11 526 5486 190 14 2.4 13.8 | 155 12 -4.8 10.5 12 507 5791 195 13 3.4 12.6 | 157 10 -3.9 9.3 13 500 5900 195 13 3.4 12.6 | 157 10 -3.9 9.3 14 487 6096 195 13 3.4 12.6 | 157 10 -3.9 9.3 15 415 7315 205 18 7.6 16.3 | 181 13 0.3 13.1 16 400 7600 255 37 35.7 9.6 | 257 29 28.5 6.3 17 399 7620 255 37 35.7 9.6 | 257 29 28.5 6.3 18 367 8230 265 33 32.9 2.9 | 271 26 25.6 -0.4 19 338 8839 275 37 36.9 -3.2 | 282 30 29.6 -6.5 20 300 9710 265 39 38.9 3.4 | 270 32 31.6 0.2 21 298 9754 265 41 40.8 3.6 | 269 34 33.6 0.3 22 261 10668 280 28 27.6 -4.9 | 292 22 20.3 -8.1 23 250 10970 275 31 30.9 -2.7 | 284 24 23.6 -5.9 24 250 10973 275 26 25.9 -2.3 | 286 19 18.6 -5.5 25 200 12450 250 44 41.3 15.0 | 251 36 34.1 11.8 26 163 13716 230 54 41.4 34.7 | 227 46 34.1 31.5 27 150 14230 235 47 38.5 27.0 | 233 39 31.2 23.7 28 148 14326 230 48 36.8 30.9 | 227 40 29.5 27.6 29 126 15240 265 47 46.8 4.1 | 269 40 39.6 0.9 30 100 16590 185 48 4.2 47.8 | 176 45 -3.1 44.6 31 97 16764 185 48 4.2 47.8 | 176 45 -3.1 44.6 32 96 16825 180 42 0.0 42.0 | 169 39 -7.3 38.8 33 83 17678 165 23 -6.0 22.2 | 145 23 -13.2 19.0 34 78 17983 155 32 -13.5 29.0 | 141 33 -20.8 25.8 35 70 18593 105 23 -22.2 6.0 | 95 30 -29.5 2.7 36 70 18630 145 17 -9.8 13.9 | 122 20 -17.0 10.7 37 67 18898 145 17 -9.8 13.9 | 122 20 -17.0 10.7 38 63 19202 85 27 -26.9 -2.4 | 81 35 -34.2 -5.6 39 57 19812 80 21 -20.7 -3.6 | 76 29 -27.9 -6.9 40 54 20117 110 28 -26.3 9.6 | 101 34 -33.6 6.3 41 50 20600 110 34 -31.9 11.6 | 102 40 -39.2 8.4 42 47 21031 110 34 -31.9 11.6 | 102 40 -39.2 8.4 43 38 22250 75 39 -37.7 -10.1 | 73 47 -44.9 -13.3 44 36 22555 95 38 -37.9 3.3 | 90 45 -45.1 0.1 45 31 23470 75 39 -37.7 -10.1 | 73 47 -44.9 -13.3 46 30 23740 90 38 -38.0 0.0 | 86 45 -45.3 -3.2 47 26 24689 100 44 -43.3 7.6 | 95 51 -50.6 4.4 48 22 25603 90 52 -52.0 0.0 | 87 59 -59.3 -3.2 49 20 26340 85 35 -34.9 -3.1 | 82 43 -42.1 -6.3 50 14 27432 80 32 -31.5 -5.6 | 77 40 -38.8 -8.8 Wind Parameters Mean winds (0-6000m): 215.9 at 10.6 knts Storm direction: 245.9 at 8.0 knts Shear (0-3000m) pos: 0.8 neg: 0.7 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -121.0 deg Storm rel helicity (0-3000m) pos: 101.0 neg: -25.7 tot: 75.3 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.94 Bulk Shear: 45.08 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 15 8 40 15| 15.0 0.0 15.0| 25.5 -1.6 24.0 47.9 0.33| 18.5 6.2 1000 10 10 35 16| 7.5 2.0 9.5| 32.1 -25.7 6.4 6.4 0.09| 12.8 1.1 1500 16 10 38 16| 5.6 1.3 6.9| 67.1 -25.7 41.4 27.6 0.30| 11.3 3.4 2000 23 9 43 16| 3.2 1.0 4.2| 81.3 -25.7 55.6 27.8 0.34| 10.2 3.5 2500 24 8 45 15| 2.0 0.8 2.7| 93.9 -25.7 68.2 27.3 0.41| 10.2 4.2 3000 4 8 34 14| 0.8 0.7 1.4|101.0 -25.7 75.3 25.1 0.49| 10.3 5.1 4000 306 9 1 8| 0.6 0.6 1.1|103.9 -33.1 70.8 17.7 0.34| 9.5 3.2 5000 238 10 205 2| 0.4 1.0 1.4|104.6 -42.7 61.9 12.4 0.26| 8.4 2.2 6000 216 11 169 5| 0.7 0.8 1.5|116.0 -42.7 73.3 12.2 0.29| 7.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251128.12.gif