UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 15 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 91 1 925 790 SFC 897 1061 23.8 16.8 65 7.0 18.9 50 1 306.3 308.9 296.0 347.0 13.54 3 892 1110 24.2 17.2 65 7.0 19.3 61 4 307.2 309.8 296.5 349.3 13.98 4 850 1532 21.4 15.4 69 6.0 17.3 75 13 308.6 311.0 296.2 348.1 13.06 5 774 2334 14.2 12.3 88 1.9 13.0 67 13 309.2 311.4 295.4 344.8 11.70 6 704 3130 9.8 -0.2 50 10.0 4.4 80 14 312.8 313.8 291.6 329.7 5.36 7 700 3177 9.4 -0.6 50 10.0 4.1 80 14 312.9 313.9 291.5 329.4 5.23 8 625 4104 2.6 -12.4 32 15.0 -3.5 68 12 315.4 315.9 289.7 323.2 2.36 9 588 4595 -0.5 -15.5 31 15.0 -6.1 67 11 317.4 317.7 289.9 323.9 1.94 10 580 4704 -1.5 -6.5 69 5.0 -3.8 63 11 317.4 318.2 291.9 330.6 4.05 11 576 4759 -1.7 -7.7 64 6.0 -4.4 60 11 317.8 318.6 291.7 329.9 3.72 12 568 4871 -1.5 -5.9 72 4.4 -3.6 56 11 319.3 320.2 292.6 333.4 4.34 13 561 4969 -1.1 -14.1 37 13.0 -6.2 52 12 321.0 321.4 291.3 328.6 2.29 14 556 5041 -1.7 -10.7 50 9.0 -5.5 49 12 321.1 321.7 292.0 331.1 3.04 15 553 5084 -1.7 -20.7 22 19.0 -8.0 47 12 321.6 321.8 290.6 326.2 1.33 16 537 5317 -2.7 -28.7 11 26.0 -9.8 37 12 323.1 323.2 290.4 325.5 0.67 17 518 5602 -3.9 -11.9 54 8.0 -7.2 17 12 325.0 325.6 293.0 335.0 2.97 18 500 5880 -5.7 -10.2 71 4.5 -7.7 15 12 326.1 326.8 293.8 337.9 3.52 19 479 6214 -8.3 -10.1 87 1.8 -9.1 15 13 326.9 327.6 294.1 339.4 3.71 20 401 7571 -16.5 -23.5 55 7.0 -18.5 48 12 333.3 333.6 293.9 338.4 1.43 21 400 7590 -16.7 -23.7 55 7.0 -18.7 50 12 333.3 333.6 293.9 338.4 1.41 22 300 9690 -31.9 -35.7 69 3.8 -32.5 305 13 340.4 340.5 295.0 342.7 0.61 23 291 9904 -33.3 -37.8 64 4.5 -33.9 291 13 341.4 341.5 295.1 343.4 0.51 24 269 10451 -38.3 -39.9 85 1.6 -38.5 259 14 341.9 342.0 295.2 343.6 0.44 25 250 10950 -42.3 -45.4 72 3.1 -42.5 255 13 343.2 343.2 295.3 344.2 0.26 26 221 11767 -49.3 -56.3 44 7.0 -49.6 249 16 344.7 344.7 295.5 345.1 0.08 27 208 12159 -52.9 -56.1 68 3.2 -53.0 259 17 345.1 345.1 295.6 345.5 0.09 28 201 12378 -54.9 -59.9 54 5.0 -55.0 264 17 345.3 345.3 295.7 345.6 0.06 29 200 12410 -55.1 -59.9 55 4.8 -55.2 265 17 345.5 345.5 295.7 345.8 0.06 30 188 12805 -58.1 -66.1 35 8.0 -58.2 273 20 346.8 346.8 296.0 347.0 0.03 31 171 13398 -63.1 -67.3 57 4.2 -63.1 269 19 348.1 348.1 296.3 348.2 0.03 32 158 13884 -66.1 -70.9 51 4.8 -66.1 251 13 351.0 351.0 296.8 351.0 0.02 33 150 14200 -67.3 -74.3 36 7.0 -67.4 355 3 354.2 354.2 297.5 354.2 0.01 34 124 15328 -71.5 -83.5 15 12.0 -71.5 91 11 366.3 366.3 299.9 366.3 0.00 35 100 16570 -78.3 -88.3 18 10.0 -78.3 95 11 376.4 376.4 301.6 376.5 0.00 36 96 16802 -79.3 -89.3 18 10.0 -79.3 85 13 378.9 378.9 302.1 378.9 0.00 37 87 17359 -80.1 -90.1 17 10.0 -80.1 119 17 388.1 388.1 303.5 388.1 0.00 38 80 17837 -76.3 -90.3 9 14.0 -76.3 77 32 405.4 405.4 305.9 405.4 0.00 39 70 18610 -74.3 -89.3 8 15.0 -74.3 80 26 425.4 425.4 308.3 425.4 0.00 40 60 19512 -72.7 -89.7 6 17.0 -72.8 75 36 448.2 448.2 310.7 448.2 0.00 41 55 20020 -74.5 -90.5 7 16.0 -74.6 68 27 455.3 455.3 311.4 455.4 0.00 42 50 20580 -70.9 -90.9 4 20.0 -71.1 110 33 476.4 476.4 313.2 476.4 0.00 43 44 21349 -64.9 -90.9 2 26.0 -65.3 99 39 508.8 508.8 315.5 508.8 0.00 44 39 22088 -63.3 -90.3 1 27.0 -63.8 91 41 530.7 530.7 316.9 530.7 0.00 45 36 22579 -64.5 -90.5 2 26.0 -65.0 87 41 539.9 539.9 317.5 539.9 0.00 46 34 22931 -61.3 -90.3 1 29.0 -62.0 87 40 557.2 557.2 318.5 557.2 0.00 47 32 23307 -62.3 -90.3 1 28.0 -63.0 96 38 564.3 564.3 318.9 564.3 0.00 48 30 23710 -57.5 -88.5 1 31.0 -58.7 105 37 587.9 587.9 320.0 587.9 0.01 49 22 25685 -55.7 -87.7 1 32.0 -57.6 95 47 647.8 647.8 322.6 647.8 0.01 50 20 26300 -51.7 -86.7 1 35.0 -54.7 90 51 677.9 677.9 323.7 678.0 0.01 51 19 26633 -51.1 -86.1 1 35.0 -54.4 90 51 689.8 689.8 324.1 689.9 0.01 TRP 96 16802 -79.3 -89.3 18 10.0 -79.3 85 13 378.9 378.9 302.1 378.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 593.97 mb = 4515.77 m = 14815.33 ft Wetbulb zero: 659.69 mb = 3662.37 m = 12015.52 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 53.94 % Est. max temperature: 27.90 C = 82.22 F Sfc-Lift cond lev (LCL): 809.48 mb = 1950.30 m = 6398.54 ft T: 17.65 C 700-500 lapse rate: 5.59 C/km ThetaE index: 26.19 C Layer 850.0- 588.0 mb Conv cond level (CCL): 766.89 mb = 2411.63 m = 7912.07 ft Mean mixing ratio: 13.02 g/kg Conv temperature: 26.93 C = 80.47 F Cap Strength: 0.76 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.30 C Lifted Index @700 mb: -0.58 C Showalter Index: -2.09 C Risk: Severe thunderstorms possible Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.80 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 841.77 J/kg Max Up Vert Vel: 41.03 m/s Conv Inhibition (B-): 16.79 J/kg Cap Strength: 0.76 C Lift Cond Lev (LCL): 780.26 mb = 2265.23 m = 7431.76 ft Lev Free Conv (LFC): 735.26 mb = 2765.07 m = 9071.65 ft Equ Level (EL): 175.26 mb = 13244.46 m = 43452.41 ft B at Equ Level: 838.78 J/kg Max Parcel Lev (MPL): 105.26 mb = 16274.16 m = 53392.26 ft Wind level data Storm motion: 84 at 9 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 ---------------------------------------------------------- 0 897 1061 50 1 -0.8 -0.6 | 267 9 8.7 0.4 1 881 1219 85 10 -10.0 -0.9 | 110 1 -0.5 0.2 2 851 1524 80 15 -14.8 -2.6 | 74 6 -5.3 -1.5 3 850 1532 75 13 -12.6 -3.4 | 54 4 -3.1 -2.3 4 792 2134 70 15 -14.1 -5.1 | 49 6 -4.7 -4.1 5 764 2438 65 12 -10.9 -5.1 | 20 4 -1.4 -4.0 6 711 3048 80 14 -13.8 -2.4 | 73 5 -4.4 -1.4 7 700 3177 80 14 -13.8 -2.4 | 73 5 -4.4 -1.4 8 685 3353 65 13 -11.8 -5.5 | 28 5 -2.4 -4.4 9 659 3658 75 14 -13.5 -3.6 | 58 5 -4.1 -2.6 10 635 3962 60 13 -11.3 -6.5 | 19 6 -1.8 -5.4 11 611 4267 80 11 -10.8 -1.9 | 59 2 -1.4 -0.8 12 525 5486 30 12 -6.0 -10.4 | 340 10 3.4 -9.3 13 506 5791 355 11 1.0 -11.0 | 314 14 10.4 -9.9 14 500 5880 15 12 -3.1 -11.6 | 329 12 6.3 -10.5 15 486 6096 15 13 -3.4 -12.6 | 332 13 6.1 -11.5 16 415 7315 20 15 -5.1 -14.1 | 342 14 4.3 -13.0 17 400 7590 50 12 -9.2 -7.7 | 358 7 0.2 -6.7 18 398 7620 50 12 -9.2 -7.7 | 358 7 0.2 -6.7 19 366 8230 15 10 -2.6 -9.7 | 321 11 6.8 -8.6 20 351 8534 25 10 -4.2 -9.1 | 327 10 5.2 -8.0 21 310 9449 335 14 5.9 -12.7 | 307 19 15.3 -11.6 22 300 9690 305 13 10.6 -7.5 | 288 21 20.1 -6.4 23 272 10363 260 14 13.8 2.4 | 261 23 23.2 3.5 24 250 10950 255 13 12.6 3.4 | 259 22 22.0 4.4 25 227 11582 245 16 14.5 6.8 | 252 25 23.9 7.8 26 200 12410 265 17 16.9 1.5 | 264 26 26.4 2.5 27 179 13106 280 23 22.7 -4.0 | 275 32 32.1 -2.9 28 154 14021 245 11 10.0 4.6 | 254 20 19.4 5.7 29 150 14200 355 3 0.3 -3.0 | 281 10 9.7 -1.9 30 132 14935 0 0 -0.0 -0.0 | 264 9 9.4 1.1 31 126 15240 110 10 -9.4 3.4 | 180 4 0.0 4.5 32 119 15545 30 13 -6.5 -11.3 | 344 11 2.9 -10.2 33 113 15850 20 12 -4.1 -11.3 | 332 12 5.3 -10.2 34 100 16570 95 11 -11.0 1.0 | 143 3 -1.5 2.0 35 97 16764 105 8 -7.7 2.1 | 209 4 1.7 3.1 36 96 16802 85 13 -13.0 -1.1 | 89 4 -3.5 -0.1 37 92 17069 90 14 -14.0 0.0 | 103 5 -4.6 1.1 38 87 17374 120 17 -14.7 8.5 | 151 11 -5.3 9.6 39 78 17983 65 36 -32.6 -15.2 | 59 27 -23.2 -14.2 40 70 18593 90 31 -31.0 0.0 | 93 22 -21.6 1.1 41 70 18610 80 26 -25.6 -4.5 | 78 17 -16.2 -3.5 42 60 19507 75 36 -34.8 -9.3 | 72 27 -25.3 -8.3 43 57 19812 65 18 -16.3 -7.6 | 46 9 -6.9 -6.5 44 54 20117 70 31 -29.1 -10.6 | 64 22 -19.7 -9.5 45 51 20422 75 30 -29.0 -7.8 | 71 21 -19.5 -6.7 46 50 20580 110 33 -31.0 11.3 | 120 25 -21.6 12.3 47 42 21641 95 41 -40.8 3.6 | 98 32 -31.4 4.6 48 34 22860 85 41 -40.8 -3.6 | 85 32 -31.4 -2.5 49 31 23470 100 37 -36.4 6.4 | 105 28 -27.0 7.5 50 30 23710 105 37 -35.7 9.6 | 112 28 -26.3 10.6 51 30 23774 85 39 -38.9 -3.4 | 85 30 -29.4 -2.3 52 28 24079 110 38 -35.7 13.0 | 118 30 -26.3 14.1 53 20 26300 90 51 -51.0 0.0 | 91 42 -41.6 1.1 54 17 26822 90 50 -50.0 0.0 | 92 41 -40.6 1.1 Wind Parameters Mean winds (0-6000m): 53.6 at 12.7 knts Storm direction: 83.6 at 9.5 knts Shear (0-3000m) pos: 2.4 neg: 0.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 118.9 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -15.0 tot: -4.0 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 178.85 Bulk Shear: 4.71 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 81 10 58 1| 12.5 0.0 12.5| 2.9 -2.2 0.7 1.4 0.35| 18.0 6.3 1000 76 12 52 3| 6.3 1.0 7.3| 2.9 -2.7 0.3 0.3 0.30| 10.0 3.0 1500 73 13 46 4| 4.2 0.6 4.7| 3.6 -6.0 -2.4 -1.6 0.17| 8.0 1.3 2000 74 13 48 4| 3.6 0.4 4.1| 7.1 -6.0 1.1 0.5 0.27| 6.8 1.8 2500 73 13 48 4| 2.9 0.7 3.7| 9.2 -10.3 -1.1 -0.4 0.16| 6.5 1.1 3000 72 13 46 4| 2.4 0.9 3.3| 11.0 -15.0 -4.0 -1.3 0.08| 6.5 0.5 4000 71 13 39 4| 1.7 1.2 2.9| 12.1 -18.8 -6.6 -1.7 0.02| 6.1 0.1 5000 62 12 18 5| 1.4 1.6 3.0| 24.6 -38.8 -14.2 -2.8 -0.04| 6.3 -0.2 6000 54 13 7 6| 1.3 1.4 2.6| 31.1 -38.8 -7.7 -1.3 -0.01| 5.4 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260115.00.gif