UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 14 JAN 26 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 129 1 925 820 SFC 899 1061 22.6 16.6 69 6.0 18.5 280 4 304.9 307.4 295.4 344.7 13.33 3 887 1179 20.2 15.8 76 4.4 17.2 43 9 303.6 306.0 294.7 341.7 12.83 4 860 1449 18.0 15.0 83 3.0 16.0 89 17 304.0 306.3 294.7 341.4 12.57 5 850 1551 18.6 13.9 74 4.7 15.5 90 19 305.6 307.8 294.6 341.1 11.83 6 848 1571 18.8 13.9 73 4.9 15.5 88 19 306.0 308.3 294.7 341.6 11.86 7 802 2048 14.8 14.3 97 0.5 14.5 68 17 306.7 309.1 295.6 345.5 12.89 8 768 2414 12.8 11.8 94 1.0 12.1 74 14 308.4 310.5 295.0 342.9 11.40 9 730 2841 11.2 2.2 54 9.0 6.2 64 7 311.1 312.3 291.8 330.3 6.15 10 700 3191 8.8 1.8 61 7.0 4.9 55 1 312.2 313.4 292.2 331.7 6.24 11 693 3274 8.2 2.2 66 6.0 4.8 55 1 312.5 313.7 292.4 332.7 6.49 12 663 3639 6.0 -8.0 36 14.0 -0.3 43 3 314.0 314.6 290.0 324.1 3.15 13 649 3813 4.6 -1.4 65 6.0 1.5 35 5 314.3 315.3 292.0 331.1 5.33 14 625 4120 3.4 -11.6 32 15.0 -2.9 22 8 316.3 316.8 290.2 324.6 2.52 15 611 4304 2.4 -6.6 51 9.0 -1.8 15 9 317.2 318.0 291.6 329.6 3.82 16 607 4357 2.4 -17.6 21 20.0 -4.9 16 9 317.8 318.1 289.7 323.2 1.58 17 588 4614 1.2 -10.8 40 12.0 -3.9 20 12 319.3 319.9 291.3 328.8 2.85 18 574 4807 0.2 -21.8 17 22.0 -7.0 24 17 320.4 320.6 290.1 324.4 1.16 19 557 5048 -1.5 -24.5 15 23.0 -8.5 20 17 321.1 321.3 290.1 324.4 0.94 20 515 5669 -5.7 -8.8 79 3.1 -7.1 80 11 323.3 324.1 293.3 336.0 3.82 21 500 5900 -7.5 -9.5 86 2.0 -8.4 100 10 323.9 324.6 293.4 336.3 3.72 22 479 6232 -10.1 -10.5 97 0.4 -10.3 84 10 324.7 325.4 293.5 336.7 3.59 23 452 6676 -12.7 -13.1 97 0.4 -12.9 11 11 326.9 327.5 293.6 337.3 3.09 24 445 6795 -12.5 -14.9 82 2.4 -13.4 355 10 328.6 329.1 293.8 337.8 2.70 25 400 7600 -17.3 -21.5 70 4.2 -18.6 260 3 332.5 332.9 294.0 338.6 1.72 26 391 7770 -18.1 -25.1 54 7.0 -20.0 200 4 333.6 333.9 293.9 338.2 1.27 27 361 8361 -22.3 -29.3 53 7.0 -23.8 285 9 335.7 335.9 294.1 339.2 0.94 28 329 9034 -27.9 -32.7 63 4.8 -28.7 312 12 337.0 337.2 294.3 339.8 0.74 29 302 9643 -32.3 -44.3 29 12.0 -33.6 338 14 339.2 339.3 294.4 340.2 0.25 30 300 9690 -32.7 -44.7 29 12.0 -34.0 340 14 339.3 339.3 294.4 340.2 0.24 31 254 10834 -43.3 -46.3 72 3.0 -43.5 332 16 340.1 340.2 294.6 341.1 0.24 32 250 10940 -44.3 -49.3 57 5.0 -44.6 335 16 340.2 340.2 294.6 340.9 0.17 33 240 11212 -46.7 -52.7 50 6.0 -47.0 343 19 340.6 340.6 294.6 341.1 0.12 34 237 11295 -47.1 -57.1 31 10.0 -47.5 345 20 341.2 341.2 294.7 341.5 0.07 35 208 12148 -52.9 -69.9 11 17.0 -53.2 326 19 345.1 345.1 295.6 345.2 0.01 36 200 12400 -54.9 -70.9 12 16.0 -55.2 320 19 345.8 345.8 295.7 345.9 0.01 37 176 13207 -61.3 -72.3 22 11.0 -61.4 319 14 348.2 348.2 296.3 348.2 0.01 38 174 13278 -61.5 -74.5 16 13.0 -61.6 323 13 349.0 349.0 296.4 349.0 0.01 39 169 13458 -62.3 -69.3 39 7.0 -62.4 326 11 350.6 350.6 296.8 350.7 0.02 40 155 13990 -64.7 -79.7 11 15.0 -64.8 296 15 355.3 355.3 297.8 355.3 0.00 41 150 14190 -65.9 -77.9 17 12.0 -66.0 30 9 356.6 356.6 298.0 356.6 0.01 42 141 14564 -67.3 -79.3 17 12.0 -67.4 294 7 360.5 360.5 298.8 360.5 0.01 43 131 15007 -67.5 -84.5 7 17.0 -67.6 221 12 367.8 367.8 300.2 367.8 0.00 44 100 16600 -75.5 -89.5 9 14.0 -75.5 85 18 381.9 381.9 302.5 381.9 0.00 45 86 17461 -81.1 -91.1 17 10.0 -81.1 75 12 387.4 387.4 303.4 387.4 0.00 46 78 18010 -81.7 -91.7 17 10.0 -81.7 119 15 397.1 397.1 304.8 397.1 0.00 47 70 18620 -79.5 -90.5 15 11.0 -79.6 100 34 414.3 414.3 307.0 414.3 0.00 48 50 20590 -67.5 -90.5 2 23.0 -67.7 90 42 484.4 484.4 313.8 484.4 0.00 49 47 20965 -64.9 -89.9 2 25.0 -65.3 93 36 499.3 499.3 314.9 499.3 0.00 50 35 22778 -61.1 -89.1 1 28.0 -61.8 107 39 553.1 553.1 318.3 553.2 0.00 51 32 23332 -62.9 -89.9 1 27.0 -63.5 102 47 562.7 562.7 318.8 562.7 0.00 52 30 23730 -62.1 -89.1 2 27.0 -62.8 95 52 575.3 575.3 319.5 575.4 0.00 53 24 25121 -59.5 -88.5 1 29.0 -60.7 82 61 620.8 620.8 321.5 620.9 0.01 54 23 25388 -58.1 -87.8 1 29.7 -59.5 80 63 632.7 632.7 322.0 632.7 0.01 55 20 26280 -53.3 -85.3 1 32.0 -55.9 85 52 673.0 673.0 323.5 673.1 0.01 56 19 26612 -51.1 -84.1 1 33.0 -54.4 84 52 689.8 689.8 324.1 689.9 0.02 TRP 86 17461 -81.1 -91.1 17 10.0 -81.1 75 12 387.4 387.4 303.4 387.4 0.00 WND 23 25388 -58.1 -87.8 1 29.7 -59.5 80 63 632.7 632.7 322.0 632.7 0.01 Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 572.00 mb = 4835.80 m = 15865.29 ft Wetbulb zero: 664.93 mb = 3614.64 m = 11858.92 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 59.33 % Est. max temperature: 27.29 C = 81.13 F Sfc-Lift cond lev (LCL): 823.13 mb = 1825.74 m = 5989.89 ft T: 16.67 C 700-500 lapse rate: 6.02 C/km ThetaE index: 15.22 C Layer 768.0- 700.0 mb Conv cond level (CCL): 778.36 mb = 2301.16 m = 7549.63 ft Mean mixing ratio: 12.53 g/kg Conv temperature: 25.48 C = 77.86 F Cap Strength: 1.26 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.26 C Lifted Index @700 mb: 0.28 C Showalter Index: -1.13 C Risk: Thunderstorms probable Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.40 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.80 Risk: None Energy Index: -0.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 280.10 J/kg Max Up Vert Vel: 23.67 m/s Conv Inhibition (B-): 48.83 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 807.02 mb = 1994.70 m = 6544.20 ft Lev Free Conv (LFC): 682.02 mb = 3405.65 m = 11173.25 ft Equ Level (EL): 222.02 mb = 11721.93 m = 38457.31 ft B at Equ Level: 271.30 J/kg Max Parcel Lev (MPL): 162.02 mb = 13717.56 m = 45004.57 ft Wind level data Storm motion: 82 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 ---------------------------------------------------------- 0 899 1061 280 4 3.9 -0.7 | 268 12 11.9 0.4 1 883 1219 85 11 -11.0 -1.0 | 92 3 -3.0 0.1 2 853 1524 90 19 -19.0 0.0 | 95 11 -11.0 1.1 3 850 1551 90 19 -19.0 0.0 | 95 11 -11.0 1.1 4 822 1829 65 18 -16.3 -7.6 | 52 11 -8.3 -6.6 5 793 2134 70 16 -15.0 -5.5 | 58 8 -7.1 -4.4 6 765 2438 75 14 -13.5 -3.6 | 65 6 -5.5 -2.6 7 700 3191 55 1 -0.8 -0.6 | 266 7 7.2 0.5 8 686 3353 55 1 -0.8 -0.6 | 266 7 7.2 0.5 9 612 4267 15 9 -2.3 -8.7 | 324 10 5.7 -7.6 10 590 4572 20 11 -3.8 -10.3 | 336 10 4.2 -9.3 11 568 4877 25 20 -8.5 -18.1 | 2 17 -0.5 -17.1 12 547 5182 15 15 -3.9 -14.5 | 343 14 4.1 -13.4 13 526 5486 65 11 -10.0 -4.6 | 29 4 -2.0 -3.6 14 500 5900 100 10 -9.8 1.7 | 146 3 -1.9 2.8 15 487 6096 105 10 -9.7 2.6 | 155 4 -1.7 3.6 16 450 6706 5 11 -1.0 -11.0 | 325 12 7.0 -9.9 17 400 7600 260 3 3.0 0.5 | 262 11 10.9 1.6 18 399 7620 175 2 -0.2 2.0 | 249 8 7.8 3.0 19 367 8230 280 9 8.9 -1.6 | 272 17 16.8 -0.5 20 300 9690 340 14 4.8 -13.2 | 313 18 12.8 -12.1 21 297 9754 345 15 3.9 -14.5 | 319 18 11.9 -13.4 22 272 10363 320 14 9.0 -10.7 | 300 20 17.0 -9.7 23 250 10940 335 16 6.8 -14.5 | 312 20 14.7 -13.4 24 237 11278 345 20 5.2 -19.3 | 324 23 13.2 -18.3 25 200 12400 320 19 12.2 -14.6 | 304 24 20.2 -13.5 26 187 12802 315 24 17.0 -17.0 | 303 30 25.0 -15.9 27 179 13106 315 15 10.6 -10.6 | 297 21 18.6 -9.6 28 170 13411 330 11 5.5 -9.5 | 302 16 13.5 -8.5 29 162 13716 300 15 13.0 -7.5 | 287 22 21.0 -6.4 30 154 14021 295 15 13.6 -6.3 | 284 22 21.6 -5.3 31 150 14190 30 9 -4.5 -7.8 | 333 8 3.5 -6.7 32 147 14326 330 4 2.0 -3.5 | 284 10 10.0 -2.4 33 132 14935 235 11 9.0 6.3 | 247 19 17.0 7.4 34 126 15240 165 15 -3.9 14.5 | 195 16 4.1 15.5 35 119 15545 110 17 -16.0 5.8 | 131 11 -8.0 6.9 36 100 16600 85 18 -17.9 -1.6 | 87 10 -9.9 -0.5 37 97 16764 80 24 -23.6 -4.2 | 79 16 -15.7 -3.1 38 86 17461 75 12 -11.6 -3.1 | 60 4 -3.6 -2.1 39 83 17678 75 12 -11.6 -3.1 | 60 4 -3.6 -2.1 40 78 17983 120 14 -12.1 7.0 | 153 9 -4.1 8.1 41 70 18593 90 28 -28.0 0.0 | 93 20 -20.0 1.1 42 70 18620 100 34 -33.5 5.9 | 105 26 -25.5 7.0 43 67 18898 100 34 -33.5 5.9 | 105 26 -25.5 7.0 44 54 20117 85 48 -47.8 -4.2 | 86 40 -39.8 -3.1 45 51 20422 80 46 -45.3 -8.0 | 79 38 -37.3 -6.9 46 50 20590 90 42 -42.0 0.0 | 92 34 -34.0 1.1 47 44 21336 95 31 -30.9 2.7 | 99 23 -22.9 3.8 48 38 22250 85 34 -33.9 -3.0 | 86 26 -25.9 -1.9 49 35 22860 110 40 -37.6 13.7 | 116 33 -29.6 14.7 50 30 23730 95 52 -51.8 4.5 | 97 44 -43.8 5.6 51 23 25388 80 63 -62.0 -10.9 | 80 55 -54.1 -9.9 52 22 25603 80 63 -62.0 -10.9 | 80 55 -54.1 -9.9 53 20 26280 85 52 -51.8 -4.5 | 85 44 -43.8 -3.5 54 16 27127 80 50 -49.2 -8.7 | 80 42 -41.3 -7.6 Wind Parameters Mean winds (0-6000m): 52.5 at 10.7 knts Storm direction: 82.5 at 8.1 knts Shear (0-3000m) pos: 3.3 neg: 2.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 49.2 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -30.6 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 2.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 38.95 Bulk Shear: 7.19 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 87 13 95 5| 23.6 0.0 23.6| 28.9 -0.3 28.6 57.2 0.75| 32.5 24.2 1000 78 15 74 7| 11.8 3.4 15.2| 30.6 -21.6 9.0 9.0 0.40| 21.1 8.5 1500 76 15 69 7| 6.5 2.3 8.8| 32.4 -22.9 9.5 6.3 0.36| 15.8 5.6 2000 75 13 65 5| 4.9 3.3 8.1| 32.4 -28.7 3.8 1.9 0.17| 14.1 2.4 2500 75 11 56 3| 3.9 2.8 6.7| 34.9 -30.6 4.3 1.7 0.16| 12.2 1.9 3000 71 10 32 3| 3.3 2.5 5.8| 41.7 -30.6 11.1 3.7 0.21| 11.0 2.3 4000 55 11 8 5| 2.4 2.6 5.1| 68.6 -42.4 26.2 6.6 0.24| 10.3 2.5 5000 56 11 11 5| 3.2 2.1 5.3| 88.8 -48.6 40.2 8.0 0.30| 10.4 3.2 6000 52 11 6 6| 2.7 3.1 5.7| 88.8 -93.0 -4.2 -0.7 0.07| 10.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260114.12.gif