UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 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 133 1 925 823 SFC 900 1061 21.4 17.0 76 4.4 18.4 330 8 303.6 306.1 295.3 344.2 13.67 3 868 1373 18.0 16.1 89 1.9 16.7 62 15 303.2 305.6 295.0 342.9 13.38 4 850 1552 17.4 14.7 84 2.7 15.6 50 18 304.4 306.7 294.7 341.5 12.47 5 810 1963 14.8 13.9 94 0.9 14.2 65 17 305.8 308.2 295.1 343.1 12.42 6 798 2089 14.6 12.5 87 2.1 13.2 65 15 306.9 309.1 294.7 341.6 11.49 7 764 2458 13.8 8.8 72 5.0 10.7 44 12 309.9 311.7 294.0 338.5 9.35 8 707 3107 8.8 6.5 85 2.3 7.4 347 3 311.3 313.0 293.8 337.9 8.62 9 700 3190 8.8 4.9 76 3.9 6.5 340 2 312.2 313.7 293.4 336.4 7.78 10 642 3903 6.2 0.2 65 6.0 2.9 324 3 317.1 318.3 293.4 336.4 6.06 11 607 4361 3.0 -1.9 70 4.9 0.4 327 2 318.5 319.6 293.3 336.2 5.49 12 592 4564 2.6 -19.4 18 22.0 -5.2 357 0 320.4 320.6 290.3 325.1 1.39 13 573 4827 0.8 -20.2 19 21.0 -6.4 72 4 321.2 321.5 290.5 325.9 1.34 14 550 5157 2.2 -44.8 2 47.0 -7.8 170 10 326.7 326.7 290.9 327.2 0.13 15 500 5920 -3.5 -40.5 4 37.0 -11.4 150 10 328.8 328.8 291.6 329.6 0.22 16 433 7033 -13.1 -43.1 6 30.0 -18.1 130 24 330.4 330.4 292.0 331.1 0.20 17 411 7426 -16.1 -48.1 5 32.0 -20.6 137 19 331.5 331.5 292.2 332.0 0.12 18 400 7630 -16.5 -51.5 3 35.0 -21.0 140 19 333.5 333.6 292.7 333.9 0.08 19 381 7996 -17.5 -53.5 3 36.0 -22.0 156 11 336.9 336.9 293.6 337.2 0.07 20 332 9012 -26.7 -54.7 5 28.0 -29.2 156 20 337.8 337.8 293.9 338.1 0.07 21 304 9646 -30.1 -59.1 4 29.0 -32.2 175 21 341.7 341.7 294.8 341.8 0.04 22 300 9740 -30.9 -58.9 5 28.0 -32.9 180 20 341.8 341.8 294.8 342.0 0.05 23 278 10273 -35.7 -54.7 12 19.0 -37.0 183 23 342.4 342.4 295.0 342.8 0.08 24 250 11000 -41.1 -63.1 8 22.0 -42.0 200 24 345.0 345.0 295.6 345.1 0.03 25 218 11918 -48.1 -71.1 5 23.0 -48.6 230 27 347.9 347.9 296.2 348.0 0.01 26 200 12480 -52.9 -71.9 8 19.0 -53.2 220 23 349.0 349.0 296.4 349.0 0.01 27 173 13398 -61.1 -73.1 19 12.0 -61.2 204 25 350.2 350.2 296.7 350.3 0.01 28 150 14270 -67.7 -76.7 27 9.0 -67.8 220 21 353.5 353.5 297.4 353.5 0.01 29 140 14680 -71.1 -78.1 35 7.0 -71.1 229 19 354.5 354.5 297.6 354.6 0.01 30 134 14937 -71.9 -81.9 21 10.0 -71.9 235 17 357.6 357.6 298.2 357.6 0.00 31 129 15161 -71.1 -84.1 13 13.0 -71.2 232 17 362.9 362.9 299.2 362.9 0.00 32 100 16630 -79.5 -88.5 21 9.0 -79.5 65 6 374.1 374.1 301.3 374.1 0.00 33 96 16861 -80.5 -88.5 25 8.0 -80.5 125 9 376.6 376.6 301.7 376.6 0.00 34 93 17040 -80.7 -88.7 25 8.0 -80.7 134 12 379.6 379.6 302.2 379.6 0.00 35 70 18650 -78.3 -90.3 13 12.0 -78.3 100 13 416.9 416.9 307.3 416.9 0.00 36 62 19349 -76.9 -90.9 9 14.0 -76.9 91 18 434.7 434.7 309.3 434.7 0.00 37 60 19542 -69.1 -89.1 4 20.0 -69.2 102 13 456.2 456.2 311.4 456.2 0.00 38 56 19960 -65.9 -90.9 2 25.0 -66.1 86 8 472.6 472.6 312.8 472.6 0.00 39 52 20411 -66.5 -90.5 2 24.0 -66.7 85 11 481.3 481.3 313.5 481.4 0.00 40 50 20650 -65.3 -91.3 2 26.0 -65.6 70 19 489.6 489.6 314.2 489.6 0.00 41 42 21712 -65.1 -91.1 2 26.0 -65.5 81 18 515.1 515.1 316.0 515.1 0.00 42 32 23409 -55.1 -89.1 1 34.0 -56.6 77 12 583.6 583.6 319.8 583.6 0.00 43 30 23820 -56.5 -88.5 1 32.0 -57.9 70 15 590.6 590.6 320.2 590.6 0.01 TRP 96 16861 -80.5 -88.5 25 8.0 -80.5 125 9 376.6 376.6 301.7 376.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 530.70 mb = 5451.69 m = 17885.90 ft Wetbulb zero: 605.85 mb = 4376.00 m = 14356.79 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 56.37 % Est. max temperature: 27.90 C = 82.23 F Sfc-Lift cond lev (LCL): 843.61 mb = 1616.34 m = 5302.90 ft T: 16.99 C 700-500 lapse rate: 4.51 C/km ThetaE index: 6.74 C Layer 798.0- 642.0 mb Conv cond level (CCL): 759.10 mb = 2511.80 m = 8240.71 ft Mean mixing ratio: 12.82 g/kg Conv temperature: 27.68 C = 81.83 F Cap Strength: 3.65 C Lifted Index: 2.16 C Risk: None Lifted Index @300 mb: 1.60 C Lifted Index @700 mb: 0.28 C Showalter Index: 2.63 C Risk: Showers probable Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 18.20 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.40 Risk: None Energy Index: -2.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.48 J/kg Max Up Vert Vel: 8.06 m/s Conv Inhibition (B-): 228.64 J/kg Cap Strength: 3.53 C Lift Cond Lev (LCL): 820.97 mb = 1848.19 m = 6063.53 ft Lev Free Conv (LFC): 445.97 mb = 6804.46 m = 22324.07 ft Equ Level (EL): 395.97 mb = 7706.28 m = 25282.76 ft B at Equ Level: 30.20 J/kg Max Parcel Lev (MPL): 355.97 mb = 8497.79 m = 27879.54 ft Wind level data Storm motion: 133 at 7 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 ---------------------------------------------------------- 0 900 1061 330 8 4.0 -6.9 | 322 15 9.4 -12.0 1 884 1219 75 12 -11.6 -3.1 | 37 10 -6.2 -8.2 2 853 1524 50 18 -13.8 -11.6 | 27 19 -8.4 -16.6 3 850 1552 50 18 -13.8 -11.6 | 27 19 -8.4 -16.6 4 823 1829 65 18 -16.3 -7.6 | 41 17 -10.9 -12.7 5 793 2134 65 15 -13.6 -6.3 | 36 14 -8.2 -11.4 6 765 2438 45 12 -8.5 -8.5 | 13 14 -3.1 -13.5 7 700 3190 340 2 0.7 -1.9 | 319 9 6.1 -6.9 8 613 4267 315 3 2.1 -2.1 | 314 10 7.5 -7.2 9 590 4572 0 0 -0.0 -0.0 | 313 7 5.4 -5.1 10 548 5182 180 11 0.0 11.0 | 222 8 5.4 5.9 11 500 5920 150 10 -5.0 8.7 | 186 4 0.4 3.6 12 489 6096 145 10 -5.7 8.2 | 174 3 -0.3 3.1 13 470 6401 130 15 -11.5 9.6 | 127 8 -6.1 4.6 14 434 7010 130 24 -18.4 15.4 | 129 17 -13.0 10.4 15 401 7620 140 17 -10.9 13.0 | 145 10 -5.5 8.0 16 400 7630 140 19 -12.2 14.6 | 144 12 -6.8 9.5 17 384 7925 160 10 -3.4 9.4 | 204 5 2.0 4.3 18 369 8230 140 14 -9.0 10.7 | 148 7 -3.6 5.7 19 312 9449 165 24 -6.2 23.2 | 177 18 -0.8 18.1 20 300 9740 180 20 0.0 20.0 | 200 16 5.4 14.9 21 299 9754 185 22 1.9 21.9 | 203 18 7.3 16.9 22 251 10973 180 25 0.0 25.0 | 195 21 5.4 19.9 23 250 11000 200 24 8.2 22.6 | 218 22 13.6 17.5 24 229 11582 210 28 14.0 24.2 | 225 27 19.4 19.2 25 219 11887 230 27 20.7 17.4 | 245 29 26.1 12.3 26 209 12192 235 24 19.7 13.8 | 251 27 25.1 8.7 27 200 12480 220 23 14.8 17.6 | 238 24 20.2 12.6 28 190 12802 210 22 11.0 19.1 | 230 22 16.4 14.0 29 164 13716 200 27 9.2 25.4 | 216 25 14.6 20.3 30 150 14270 220 21 13.5 16.1 | 240 22 18.9 11.0 31 134 14935 235 17 13.9 9.8 | 256 20 19.3 4.7 32 127 15240 230 17 13.0 10.9 | 252 19 18.4 5.9 33 120 15545 195 13 3.4 12.6 | 229 12 8.8 7.5 34 103 16459 110 10 -9.4 3.4 | 68 4 -4.0 -1.6 35 100 16630 65 6 -5.4 -2.5 | 0 8 -0.0 -7.6 36 98 16764 50 6 -4.6 -3.9 | 355 9 0.8 -8.9 37 96 16861 125 9 -7.4 5.2 | 93 2 -2.0 0.1 38 93 17069 135 13 -9.2 9.2 | 137 6 -3.8 4.1 39 88 17374 120 18 -15.6 9.0 | 111 11 -10.2 3.9 40 83 17678 75 13 -12.6 -3.4 | 40 11 -7.2 -8.4 41 79 17983 120 10 -8.7 5.0 | 89 3 -3.3 -0.1 42 71 18593 90 3 -3.0 0.0 | 335 6 2.4 -5.1 43 70 18650 100 13 -12.8 2.3 | 69 8 -7.4 -2.8 44 67 18898 75 13 -12.6 -3.4 | 40 11 -7.2 -8.4 45 64 19202 80 21 -20.7 -3.6 | 60 18 -15.3 -8.7 46 61 19507 100 15 -14.8 2.6 | 75 10 -9.4 -2.4 47 58 19812 110 6 -5.6 2.1 | 5 3 -0.2 -3.0 48 55 20117 65 10 -9.1 -4.2 | 22 10 -3.7 -9.3 49 52 20422 85 11 -11.0 -1.0 | 43 8 -5.6 -6.0 50 50 20650 70 19 -17.9 -6.5 | 47 17 -12.5 -11.6 51 49 20726 55 15 -12.3 -8.6 | 27 15 -6.9 -13.7 52 47 21031 75 20 -19.3 -5.2 | 54 17 -13.9 -10.2 53 45 21336 95 17 -16.9 1.5 | 73 12 -11.5 -3.6 54 43 21641 80 19 -18.7 -3.3 | 58 16 -13.3 -8.4 55 37 22555 95 13 -13.0 1.1 | 63 9 -7.6 -3.9 56 33 23165 110 15 -14.1 5.1 | 91 9 -8.7 0.1 57 32 23470 70 12 -11.3 -4.1 | 33 11 -5.9 -9.2 58 30 23774 75 15 -14.5 -3.9 | 45 13 -9.1 -8.9 59 30 23820 70 15 -14.1 -5.1 | 41 13 -8.7 -10.2 60 28 24079 25 14 -5.9 -12.7 | 2 18 -0.5 -17.7 61 24 24689 85 14 -13.9 -1.2 | 54 11 -8.6 -6.3 62 22 24994 105 15 -14.5 3.9 | 83 9 -9.1 -1.2 63 21 25298 90 31 -31.0 0.0 | 79 26 -25.6 -5.1 64 18 25908 75 12 -11.6 -3.1 | 37 10 -6.2 -8.2 65 17 26213 105 14 -13.5 3.6 | 80 8 -8.1 -1.4 66 15 26518 95 24 -23.9 2.1 | 81 19 -18.5 -3.0 67 14 26822 120 27 -23.4 13.5 | 115 20 -18.0 8.4 Wind Parameters Mean winds (0-6000m): 103.1 at 9.9 knts Storm direction: 133.1 at 7.4 knts Shear (0-3000m) pos: 3.1 neg: 2.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -6.9 deg Storm rel helicity (0-3000m) pos: 77.3 neg: -76.1 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.39 Bulk Shear: 13.62 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 55 14 24 14| 19.0 0.0 19.0| 58.5 -10.2 48.4 96.7 0.59| 26.5 15.6 1000 59 16 31 15| 9.4 0.0 9.4| 77.3 -13.7 63.6 63.6 0.57| 16.6 9.4 1500 57 15 28 15| 6.3 2.9 9.2| 77.3 -45.2 32.1 21.4 0.24| 14.1 3.3 2000 54 13 22 14| 4.7 3.9 8.6| 77.3 -71.3 6.0 3.0 0.04| 12.8 0.5 2500 52 11 15 12| 3.8 3.3 7.1| 77.3 -74.9 2.4 0.9 0.01| 10.7 0.1 3000 49 9 9 11| 3.1 2.9 6.0| 77.3 -76.1 1.2 0.4 0.00| 9.0 0.0 4000 52 8 4 10| 3.5 2.1 5.6| 91.1 -77.6 13.5 3.4 0.19| 9.3 1.7 5000 78 8 22 7| 2.7 1.4 4.1| 93.5 -82.6 10.9 2.2 0.15| 8.7 1.3 6000 103 10 56 5| 2.7 0.7 3.4| 95.7 -88.1 7.6 1.3 0.09| 8.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20250502.12.gif