UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050400.upa.cvt Date: 0000Z 4 MAY 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 4 MAY 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 125 1 925 818 SFC 899 1061 20.2 15.4 74 4.8 17.0 320 1 302.4 304.7 294.0 338.9 12.33 3 888 1169 21.2 14.2 64 7.0 16.5 48 10 304.5 306.7 294.1 339.0 11.54 4 850 1550 19.0 13.0 68 6.0 15.0 100 9 306.0 308.1 294.2 339.5 11.14 5 817 1889 16.2 11.8 75 4.4 13.3 146 8 306.6 308.6 294.0 338.8 10.71 6 758 2524 12.6 6.6 67 6.0 9.0 211 12 309.3 310.8 292.8 334.1 8.09 7 700 3192 10.8 0.8 50 10.0 5.3 220 16 314.4 315.6 292.4 332.7 5.80 8 683 3396 9.4 1.4 57 8.0 4.9 216 16 315.1 316.3 293.0 334.7 6.21 9 668 3580 9.2 -7.8 29 17.0 1.3 198 15 316.9 317.5 290.9 327.2 3.18 10 633 4023 6.2 -28.8 6 35.0 -4.1 193 16 318.4 318.5 288.9 320.4 0.56 11 604 4405 3.0 -13.0 30 16.0 -3.6 187 16 319.0 319.4 290.7 326.7 2.33 12 581 4719 2.4 -34.6 4 37.0 -7.0 175 13 321.8 321.9 289.7 323.1 0.35 13 571 4859 3.2 -36.8 3 40.0 -6.8 175 13 324.4 324.4 290.4 325.5 0.29 14 500 5920 -4.5 -43.5 3 39.0 -12.1 15 5 327.6 327.6 291.2 328.2 0.16 15 477 6288 -7.3 -36.3 8 29.0 -13.7 21 8 328.5 328.6 291.7 329.9 0.36 16 451 6723 -8.9 -46.9 3 38.0 -15.4 50 11 331.8 331.9 292.3 332.3 0.12 17 400 7640 -15.5 -50.5 3 35.0 -20.3 15 2 334.8 334.9 293.1 335.2 0.09 18 385 7927 -17.5 -46.5 6 29.0 -21.7 20 16 335.9 335.9 293.4 336.5 0.15 19 379 8045 -17.3 -46.3 6 29.0 -21.6 18 15 337.7 337.7 293.9 338.3 0.16 20 300 9750 -31.1 -49.1 15 18.0 -32.8 315 3 341.5 341.6 294.8 342.1 0.15 21 290 9990 -33.3 -48.3 21 15.0 -34.7 250 8 341.7 341.8 294.9 342.4 0.17 22 263 10672 -37.5 -54.5 15 17.0 -38.6 225 11 345.3 345.3 295.7 345.6 0.09 23 250 11020 -40.7 -54.7 21 14.0 -41.5 255 10 345.6 345.6 295.7 345.9 0.09 24 224 11754 -47.5 -54.5 44 7.0 -47.8 244 14 346.2 346.2 295.8 346.6 0.10 25 200 12490 -53.3 -61.3 37 8.0 -53.5 230 28 348.4 348.4 296.3 348.6 0.05 26 196 12620 -54.5 -63.5 32 9.0 -54.7 229 29 348.5 348.5 296.3 348.6 0.04 27 191 12785 -55.7 -60.1 58 4.4 -55.8 227 30 349.1 349.1 296.5 349.4 0.06 28 176 13300 -60.1 -66.1 45 6.0 -60.2 221 35 350.2 350.2 296.7 350.3 0.03 29 171 13479 -61.3 -72.3 22 11.0 -61.4 221 35 351.1 351.1 296.9 351.1 0.01 30 150 14280 -67.7 -74.7 36 7.0 -67.8 235 22 353.5 353.5 297.4 353.5 0.01 31 144 14524 -69.5 -75.5 41 6.0 -69.5 237 21 354.5 354.5 297.6 354.5 0.01 32 136 14865 -69.1 -80.1 19 11.0 -69.2 239 19 361.0 361.0 298.9 361.1 0.00 33 113 15951 -76.9 -84.9 27 8.0 -76.9 265 9 366.1 366.1 299.9 366.1 0.00 34 100 16650 -78.5 -87.5 22 9.0 -78.5 360 20 376.1 376.1 301.6 376.1 0.00 35 84 17633 -82.5 -89.5 29 7.0 -82.5 275 5 387.2 387.2 303.3 387.2 0.00 36 79 17975 -82.7 -89.7 29 7.0 -82.7 309 11 393.6 393.6 304.3 393.6 0.00 37 70 18660 -76.7 -88.7 13 12.0 -76.7 335 12 420.3 420.3 307.7 420.3 0.00 38 63 19270 -73.3 -90.3 6 17.0 -73.4 317 11 440.6 440.6 310.0 440.7 0.00 39 60 19560 -67.3 -89.3 3 22.0 -67.5 1 12 460.3 460.3 311.8 460.3 0.00 40 55 20088 -64.1 -90.1 2 26.0 -64.4 351 11 479.2 479.2 313.4 479.2 0.00 41 50 20670 -64.7 -89.7 2 25.0 -65.0 220 7 491.0 491.0 314.3 491.0 0.00 42 40 22027 -67.5 -91.5 2 24.0 -67.8 0 3 516.3 516.3 316.1 516.4 0.00 43 36 22667 -64.7 -91.7 1 27.0 -65.1 52 15 539.4 539.4 317.5 539.4 0.00 44 32 23400 -57.5 -89.5 1 32.0 -58.6 87 16 577.1 577.1 319.5 577.2 0.00 45 30 23810 -55.3 -88.3 1 33.0 -56.8 110 22 593.9 593.9 320.3 593.9 0.01 46 26 24729 -52.3 -86.3 1 34.0 -54.6 110 25 627.2 627.2 321.8 627.3 0.01 47 23 25524 -51.7 -85.7 1 34.0 -54.4 110 31 651.4 651.4 322.7 651.4 0.01 TRP 84 17633 -82.5 -89.5 29 7.0 -82.5 275 5 387.2 387.2 303.3 387.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 541.49 mb = 5300.16 m = 17388.77 ft Wetbulb zero: 659.88 mb = 3680.72 m = 12075.70 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 37.12 % Est. max temperature: 27.63 C = 81.73 F Sfc-Lift cond lev (LCL): 837.48 mb = 1677.12 m = 5502.29 ft T: 17.95 C 700-500 lapse rate: 5.61 C/km ThetaE index: 6.79 C Layer 817.0- 683.0 mb Conv cond level (CCL): 686.19 mb = 3357.50 m = 11015.29 ft Mean mixing ratio: 11.06 g/kg Conv temperature: 32.38 C = 90.29 F Cap Strength: 4.41 C Lifted Index: 2.69 C Risk: None Lifted Index @300 mb: 3.60 C Lifted Index @700 mb: 3.46 C Showalter Index: 2.48 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 179.00 Risk: None Energy Index: -2.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.83 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 22488.69 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 779.63 mb = 2285.85 m = 7499.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 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 ---------------------------------------------------------- 0 899 1061 320 1 0.6 -0.8 | 20 9 -3.1 -8.5 1 883 1219 90 14 -14.0 0.0 | 66 19 -17.8 -7.7 2 853 1524 100 10 -9.8 1.7 | 66 15 -13.6 -6.0 3 850 1550 100 9 -8.9 1.6 | 64 14 -12.6 -6.2 4 793 2134 180 8 0.0 8.0 | 94 4 -3.8 0.3 5 765 2438 215 10 5.7 8.2 | 257 2 2.0 0.5 6 738 2743 200 16 5.5 15.0 | 193 8 1.7 7.3 7 712 3048 205 19 8.0 17.2 | 204 10 4.3 9.5 8 700 3192 220 16 10.3 12.3 | 235 8 6.5 4.5 9 686 3353 220 16 10.3 12.3 | 235 8 6.5 4.5 10 661 3658 190 15 2.6 14.8 | 171 7 -1.2 7.0 11 613 4267 195 17 4.4 16.4 | 184 9 0.6 8.7 12 590 4572 175 14 -1.2 13.9 | 141 8 -5.0 6.2 13 548 5182 175 11 -1.0 11.0 | 124 6 -4.7 3.2 14 508 5791 40 1 -0.6 -0.8 | 27 10 -4.4 -8.5 15 500 5920 15 5 -1.3 -4.8 | 22 14 -5.1 -12.6 16 489 6096 15 6 -1.6 -5.8 | 21 15 -5.3 -13.5 17 470 6401 25 10 -4.2 -9.1 | 25 19 -8.0 -16.8 18 452 6706 50 11 -8.4 -7.1 | 39 19 -12.2 -14.8 19 417 7315 30 14 -7.0 -12.1 | 28 23 -10.8 -19.9 20 400 7640 15 2 -0.5 -1.9 | 24 11 -4.3 -9.7 21 385 7925 20 16 -5.5 -15.0 | 22 25 -9.2 -22.8 22 369 8230 15 13 -3.4 -12.6 | 19 22 -7.1 -20.3 23 326 9144 10 11 -1.9 -10.8 | 17 19 -5.7 -18.6 24 313 9449 5 10 -0.9 -10.0 | 15 18 -4.6 -17.7 25 300 9750 315 3 2.1 -2.1 | 9 10 -1.6 -9.9 26 287 10058 230 10 7.7 6.4 | 288 4 3.9 -1.3 27 275 10363 220 17 10.9 13.0 | 234 9 7.2 5.3 28 263 10668 225 11 7.8 7.8 | 269 4 4.0 0.0 29 250 11020 255 10 9.7 2.6 | 311 8 5.9 -5.1 30 230 11582 255 10 9.7 2.6 | 311 8 5.9 -5.1 31 219 11887 235 17 13.9 9.8 | 259 10 10.2 2.0 32 200 12490 230 28 21.4 18.0 | 240 20 17.7 10.3 33 172 13411 220 36 23.1 27.6 | 224 28 19.4 19.8 34 150 14280 235 22 18.0 12.6 | 251 15 14.3 4.9 35 134 14935 240 18 15.6 9.0 | 264 12 11.8 1.3 36 121 15545 300 15 13.0 -7.5 | 329 18 9.2 -15.2 37 115 15850 280 10 9.8 -1.7 | 327 11 6.1 -9.5 38 103 16459 175 1 -0.1 1.0 | 30 8 -3.8 -6.7 39 100 16650 360 20 -0.0 -20.0 | 8 28 -3.8 -27.7 40 98 16764 360 18 -0.0 -18.0 | 8 26 -3.8 -25.7 41 93 17069 345 19 4.9 -18.4 | 357 26 1.2 -26.1 42 84 17633 275 5 5.0 -0.4 | 352 8 1.2 -8.2 43 83 17678 245 10 9.1 4.2 | 303 6 5.3 -3.5 44 79 17983 310 11 8.4 -7.1 | 343 16 4.7 -14.8 45 75 18288 320 22 14.1 -16.9 | 337 27 10.4 -24.6 46 71 18593 315 10 7.1 -7.1 | 347 15 3.3 -14.8 47 70 18660 335 12 5.1 -10.9 | 356 19 1.3 -18.6 48 67 18898 345 11 2.8 -10.6 | 3 18 -0.9 -18.4 49 64 19202 300 11 9.5 -5.5 | 336 14 5.8 -13.2 50 61 19507 360 10 -0.0 -10.0 | 12 18 -3.8 -17.7 51 58 19812 5 19 -1.7 -18.9 | 11 27 -5.4 -26.7 52 55 20117 350 11 1.9 -10.8 | 6 19 -1.9 -18.6 53 50 20670 220 7 4.5 5.4 | 343 2 0.7 -2.4 54 50 20726 195 13 3.4 12.6 | 175 5 -0.4 4.8 55 45 21336 195 11 2.8 10.6 | 162 3 -0.9 2.9 56 43 21641 170 12 -2.1 11.8 | 125 7 -5.8 4.1 57 41 21946 0 0 -0.0 -0.0 | 26 9 -3.8 -7.7 58 39 22250 360 10 -0.0 -10.0 | 12 18 -3.8 -17.7 59 37 22555 50 15 -11.5 -9.6 | 41 23 -15.3 -17.4 60 35 22860 55 16 -13.1 -9.2 | 45 24 -16.9 -16.9 61 33 23165 30 11 -5.5 -9.5 | 28 20 -9.3 -17.3 62 32 23470 100 17 -16.7 3.0 | 77 21 -20.5 -4.8 63 30 23774 85 21 -20.9 -1.8 | 69 26 -24.7 -9.6 64 30 23810 110 22 -20.7 7.5 | 90 24 -24.4 -0.2 65 28 24079 110 21 -19.7 7.2 | 89 24 -23.5 -0.5 66 22 24994 110 32 -30.1 10.9 | 95 34 -33.8 3.2 67 21 25298 115 28 -25.4 11.8 | 98 29 -29.1 4.1 68 18 25908 95 27 -26.9 2.4 | 80 31 -30.7 -5.4 Wind Parameters Mean winds (0-6000m): 175.9 at 11.5 knts Storm direction: 205.9 at 8.6 knts Shear (0-3000m) pos: 2.2 neg: 0.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 159.8 deg Storm rel helicity (0-3000m) pos: 90.9 neg: -21.4 tot: 69.5 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 27.76 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 93 10 63 16| 10.1 0.0 10.1| 57.5 -2.3 55.2 110.4 0.53| 25.2 13.4 1000 110 9 70 13| 4.6 0.0 4.6| 71.5 -2.3 69.2 69.2 0.52| 17.8 9.3 1500 139 9 87 10| 4.4 0.0 4.4| 73.2 -3.5 69.7 46.5 0.47| 15.3 7.1 2000 170 11 119 7| 3.3 1.6 4.9| 78.1 -6.5 71.6 35.8 0.40| 13.4 5.3 2500 185 12 149 5| 2.6 0.8 3.4| 88.4 -16.8 71.6 28.6 0.31| 12.9 4.1 3000 187 13 157 5| 2.2 0.9 3.1| 90.9 -21.4 69.5 23.2 0.27| 11.5 3.2 4000 186 13 156 6| 1.6 0.9 2.6| 92.2 -37.3 55.0 13.7 0.15| 9.8 1.5 5000 184 12 144 5| 1.3 1.9 3.2| 92.2 -81.2 11.0 2.2 -0.06| 10.2 -0.6 6000 176 11 129 6| 0.6 1.6 2.2|119.0 -91.3 27.8 4.6 -0.02| 9.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20250504.00.gif