UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 2 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 112 1 925 806 SFC 898 1061 21.0 18.4 85 2.6 19.2 350 5 303.3 306.1 296.1 347.8 15.00 3 876 1276 19.0 18.8 99 0.2 18.9 103 12 303.4 306.3 296.7 350.3 15.78 4 850 1537 18.8 15.7 82 3.1 16.7 85 16 305.8 308.3 295.7 345.8 13.32 5 818 1867 17.4 13.9 80 3.5 15.1 101 13 307.7 310.0 295.5 344.9 12.30 6 741 2705 12.0 9.8 86 2.2 10.6 141 7 310.7 312.6 294.8 342.3 10.33 7 712 3040 10.8 3.8 62 7.0 6.8 154 5 312.9 314.3 293.0 335.0 7.08 8 700 3182 9.6 5.6 76 4.0 7.2 160 4 313.1 314.7 294.0 338.5 8.18 9 653 3756 6.2 2.7 78 3.5 4.2 138 3 315.6 316.9 293.9 338.0 7.14 10 634 3997 4.6 -1.4 65 6.0 1.4 124 2 316.4 317.5 292.7 333.8 5.45 11 629 4062 5.2 -6.8 42 12.0 -0.4 109 3 317.8 318.5 291.6 329.7 3.65 12 614 4258 3.4 -1.6 70 5.0 0.8 61 5 317.9 319.0 293.2 335.7 5.55 13 609 4325 3.0 -3.0 65 6.0 -0.1 57 5 318.2 319.2 292.9 334.4 5.04 14 594 4527 2.2 -11.8 35 14.0 -3.7 65 5 319.6 320.1 291.2 328.2 2.61 15 584 4664 3.2 -34.8 4 38.0 -6.5 70 6 322.3 322.4 289.8 323.6 0.34 16 512 5722 -1.9 -40.9 3 39.0 -10.4 112 8 328.5 328.5 291.5 329.3 0.21 17 500 5910 -3.5 -40.5 4 37.0 -11.4 120 8 328.8 328.8 291.6 329.6 0.22 18 447 6779 -11.3 -42.3 6 31.0 -16.8 119 13 329.7 329.7 291.8 330.5 0.21 19 400 7620 -16.7 -50.7 4 34.0 -21.1 180 8 333.3 333.3 292.7 333.7 0.09 20 387 7867 -18.5 -51.5 4 33.0 -22.5 228 11 334.1 334.1 292.9 334.4 0.09 21 381 7983 -18.1 -57.1 2 39.0 -22.4 233 11 336.1 336.1 293.4 336.3 0.04 22 352 8571 -20.1 -59.1 2 39.0 -24.1 179 17 341.1 341.1 294.6 341.3 0.04 23 322 9222 -26.1 -60.1 3 34.0 -28.9 163 23 341.6 341.6 294.7 341.8 0.04 24 300 9730 -29.5 -62.5 3 33.0 -31.8 190 35 343.8 343.8 295.3 343.9 0.03 25 291 9948 -30.9 -64.9 2 34.0 -33.0 192 36 344.8 344.8 295.5 344.9 0.02 26 250 11010 -39.7 -67.7 3 28.0 -40.8 200 28 347.0 347.0 296.0 347.1 0.02 27 200 12490 -52.3 -71.3 8 19.0 -52.7 220 20 349.9 350.0 296.6 350.0 0.01 28 199 12522 -52.5 -71.5 8 19.0 -52.8 221 20 350.1 350.1 296.7 350.2 0.01 29 176 13302 -59.7 -72.7 17 13.0 -59.9 227 19 350.8 350.8 296.8 350.9 0.01 30 156 14044 -66.5 -74.5 32 8.0 -66.5 234 20 351.6 351.6 297.0 351.6 0.01 31 150 14280 -67.9 -76.9 27 9.0 -67.9 220 14 353.1 353.1 297.3 353.2 0.01 32 147 14401 -68.1 -78.1 23 10.0 -68.2 235 14 354.8 354.8 297.7 354.8 0.01 33 142 14609 -67.9 -81.9 12 14.0 -67.9 261 15 358.7 358.7 298.4 358.7 0.00 34 101 16594 -80.5 -88.5 25 8.0 -80.5 95 13 371.1 371.1 300.8 371.1 0.00 35 100 16650 -80.9 -87.9 30 7.0 -80.9 65 12 371.4 371.4 300.8 371.4 0.00 36 92 17117 -82.9 -88.9 35 6.0 -82.9 40 8 376.4 376.4 301.6 376.4 0.00 37 81 17834 -79.1 -88.1 21 9.0 -79.1 104 6 398.2 398.2 304.9 398.2 0.00 38 72 18500 -80.7 -90.7 17 10.0 -80.7 84 9 408.4 408.4 306.3 408.4 0.00 39 70 18660 -77.9 -89.9 13 12.0 -77.9 190 12 417.7 417.7 307.4 417.7 0.00 40 60 19559 -69.1 -89.1 4 20.0 -69.2 117 21 456.2 456.2 311.4 456.2 0.00 41 57 19863 -70.7 -90.7 4 20.0 -70.8 89 19 459.3 459.3 311.7 459.4 0.00 42 52 20413 -65.7 -90.7 2 25.0 -66.0 60 14 483.2 483.2 313.7 483.2 0.00 43 50 20650 -66.5 -90.5 2 24.0 -66.8 75 12 486.8 486.8 314.0 486.8 0.00 44 46 21156 -65.7 -90.7 2 25.0 -66.0 77 14 500.5 500.5 315.0 500.5 0.00 45 40 22018 -59.7 -90.7 1 31.0 -60.4 71 18 535.9 535.9 317.3 535.9 0.00 46 36 22676 -60.9 -89.9 1 29.0 -61.6 61 16 549.2 549.2 318.1 549.2 0.00 47 30 23820 -57.1 -89.1 1 32.0 -58.4 105 18 589.0 589.0 320.1 589.0 0.00 48 25 24985 -53.5 -87.5 1 34.0 -55.6 105 25 630.8 630.8 321.9 630.9 0.01 49 20 26430 -50.9 -85.9 1 35.0 -54.1 75 31 680.4 680.4 323.8 680.5 0.01 50 18 27121 -47.9 -85.9 0 38.0 -52.4 75 31 710.7 710.7 324.8 710.8 0.01 TRP 92 17117 -82.9 -88.9 35 6.0 -82.9 40 8 376.4 376.4 301.6 376.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 538.82 mb = 5327.76 m = 17479.33 ft Wetbulb zero: 630.20 mb = 4046.31 m = 13275.13 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 55.33 % Est. max temperature: 27.84 C = 82.12 F Sfc-Lift cond lev (LCL): 864.44 mb = 1391.30 m = 4564.57 ft T: 18.91 C 700-500 lapse rate: 4.80 C/km ThetaE index: 15.29 C Layer 850.0- 700.0 mb Conv cond level (CCL): 778.60 mb = 2285.43 m = 7498.05 ft Mean mixing ratio: 13.63 g/kg Conv temperature: 26.70 C = 80.05 F Cap Strength: 1.86 C Lifted Index: 0.64 C Risk: Showers probable Lifted Index @300 mb: 0.71 C Lifted Index @700 mb: -0.09 C Showalter Index: 0.99 C Risk: Thunderstorms probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.20 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 228.40 Risk: None Energy Index: -3.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 184.54 J/kg Max Up Vert Vel: 19.21 m/s Conv Inhibition (B-): 44.17 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 817.01 mb = 1876.80 m = 6157.40 ft Lev Free Conv (LFC): 692.01 mb = 3276.71 m = 10750.23 ft Equ Level (EL): 582.01 mb = 4691.61 m = 15392.23 ft B at Equ Level: 57.90 J/kg Max Parcel Lev (MPL): 222.01 mb = 11797.43 m = 38705.01 ft Wind level data Storm motion: 142 at 6 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 350 5 0.9 -4.9 | 334 11 4.8 -9.8 1 882 1219 105 11 -10.6 2.8 | 73 7 -6.7 -2.1 2 851 1524 95 18 -17.9 1.6 | 77 14 -14.0 -3.4 3 850 1537 85 16 -15.9 -1.4 | 62 14 -12.1 -6.3 4 792 2134 115 11 -10.0 4.6 | 87 6 -6.1 -0.3 5 764 2438 130 9 -6.9 5.8 | 106 3 -3.0 0.9 6 700 3182 160 4 -1.4 3.8 | 295 3 2.5 -1.2 7 636 3962 130 2 -1.5 1.3 | 327 4 2.4 -3.6 8 612 4267 55 5 -4.1 -2.9 | 2 8 -0.2 -7.8 9 500 5910 120 8 -6.9 4.0 | 73 3 -3.0 -0.9 10 488 6096 120 10 -8.7 5.0 | 91 5 -4.8 0.1 11 469 6401 125 14 -11.5 8.0 | 112 8 -7.6 3.1 12 433 7010 115 13 -11.8 5.5 | 94 8 -7.9 0.6 13 400 7620 180 8 0.0 8.0 | 232 5 3.9 3.1 14 384 7925 240 12 10.4 6.0 | 266 14 14.3 1.1 15 368 8230 200 8 2.7 7.5 | 249 7 6.6 2.6 16 353 8534 180 17 0.0 17.0 | 198 13 3.9 12.1 17 325 9144 160 21 -7.2 19.7 | 167 15 -3.3 14.8 18 300 9730 190 35 6.1 34.5 | 199 31 10.0 29.5 19 299 9754 190 38 6.6 37.4 | 198 34 10.5 32.5 20 250 11010 200 28 9.6 26.3 | 212 25 13.5 21.4 21 219 11887 205 34 14.4 30.8 | 215 32 18.3 25.9 22 200 12490 220 20 12.9 15.3 | 238 20 16.7 10.4 23 181 13106 230 18 13.8 11.6 | 249 19 17.7 6.6 24 164 13716 220 23 14.8 17.6 | 236 23 18.7 12.7 25 156 14021 235 20 16.4 11.5 | 252 21 20.3 6.5 26 150 14280 220 14 9.0 10.7 | 246 14 12.9 5.8 27 141 14630 265 15 14.9 1.3 | 281 19 18.8 -3.6 28 109 16154 190 20 3.5 19.7 | 206 17 7.4 14.8 29 103 16459 165 15 -3.9 14.5 | 180 10 0.0 9.6 30 100 16650 65 12 -10.9 -5.1 | 35 12 -7.0 -10.0 31 98 16764 75 11 -10.6 -2.8 | 41 10 -6.7 -7.8 32 92 17117 40 8 -5.1 -6.1 | 6 11 -1.3 -11.1 33 88 17374 40 12 -7.7 -9.2 | 15 15 -3.8 -14.1 34 83 17678 130 10 -7.7 6.4 | 112 4 -3.8 1.5 35 79 17983 80 3 -3.0 -0.5 | 350 6 0.9 -5.4 36 71 18593 85 10 -10.0 -0.9 | 46 8 -6.1 -5.8 37 70 18660 190 12 2.1 11.8 | 221 9 6.0 6.9 38 67 18898 190 12 2.1 11.8 | 221 9 6.0 6.9 39 64 19202 145 23 -13.2 18.8 | 146 17 -9.3 13.9 40 61 19507 120 21 -18.2 10.5 | 111 15 -14.3 5.6 41 58 19812 105 20 -19.3 5.2 | 91 15 -15.4 0.3 42 55 20117 30 15 -7.5 -13.0 | 11 18 -3.6 -17.9 43 52 20422 60 14 -12.1 -7.0 | 35 14 -8.2 -11.9 44 50 20650 75 12 -11.6 -3.1 | 44 11 -7.7 -8.0 45 49 20726 45 15 -10.6 -10.6 | 23 17 -6.7 -15.5 46 47 21031 95 15 -14.9 1.3 | 72 12 -11.1 -3.6 47 45 21336 55 13 -10.6 -7.5 | 29 14 -6.8 -12.4 48 43 21641 70 14 -13.2 -4.8 | 44 13 -9.3 -9.7 49 41 21946 75 19 -18.4 -4.9 | 56 17 -14.5 -9.8 50 37 22555 50 15 -11.5 -9.6 | 28 16 -7.6 -14.6 51 35 22860 75 17 -16.4 -4.4 | 53 16 -12.5 -9.3 52 33 23165 70 10 -9.4 -3.4 | 33 10 -5.5 -8.3 53 32 23470 125 6 -4.9 3.4 | 35 2 -1.0 -1.5 54 30 23820 105 18 -17.4 4.7 | 89 14 -13.5 -0.3 55 27 24384 115 26 -23.6 11.0 | 107 21 -19.7 6.1 56 24 25298 100 24 -23.6 4.2 | 88 20 -19.8 -0.8 57 23 25603 115 20 -18.1 8.5 | 104 15 -14.2 3.5 58 20 26430 75 31 -29.9 -8.0 | 64 29 -26.1 -12.9 59 18 26822 75 31 -29.9 -8.0 | 64 29 -26.1 -12.9 60 16 27127 105 40 -38.6 10.4 | 99 35 -34.8 5.4 61 15 27432 105 39 -37.7 10.1 | 99 34 -33.8 5.2 Wind Parameters Mean winds (0-6000m): 111.7 at 8.4 knts Storm direction: 141.7 at 6.3 knts Shear (0-3000m) pos: 1.7 neg: 0.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 11.8 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -10.7 tot: 44.3 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 51.93 Bulk Shear: 3.55 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 95 13 66 9| 17.6 0.0 17.6| 38.6 -10.7 27.8 55.7 0.56| 25.9 14.5 1000 96 13 69 10| 7.6 0.0 7.6| 48.6 -10.7 37.9 37.9 0.55| 16.7 9.2 1500 103 12 74 8| 4.3 0.0 4.3| 51.2 -10.7 40.5 27.0 0.53| 13.0 6.8 2000 109 11 76 6| 2.5 0.0 2.5| 51.8 -10.7 41.1 20.5 0.53| 10.8 5.8 2500 112 9 73 5| 2.0 0.4 2.4| 52.9 -10.7 42.2 16.9 0.54| 9.1 4.9 3000 114 8 64 4| 1.7 0.6 2.3| 55.0 -10.7 44.3 14.8 0.55| 8.0 4.5 4000 106 7 48 4| 1.5 0.9 2.5| 62.1 -10.7 51.3 12.8 0.56| 7.0 3.9 5000 108 7 50 4| 1.8 0.7 2.5| 67.3 -10.7 56.6 11.3 0.58| 6.2 3.6 6000 112 8 65 4| 1.8 0.7 2.5| 72.5 -15.2 57.3 9.6 0.53| 5.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20250502.00.gif