UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 30 OCT 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 120 1 925 816 SFC 899 1061 23.8 14.8 57 9.0 17.7 340 6 306.1 308.3 294.7 341.7 11.86 3 856 1490 18.8 14.7 77 4.1 16.0 107 17 305.2 307.5 294.8 342.3 12.38 4 850 1551 19.4 13.4 68 6.0 15.4 110 17 306.5 308.6 294.6 340.9 11.44 5 824 1818 19.4 11.4 60 8.0 14.2 101 12 309.2 311.1 294.5 340.7 10.33 6 700 3198 9.4 5.4 76 4.0 7.0 355 13 312.9 314.4 293.8 337.9 8.06 7 654 3757 5.0 2.8 86 2.2 3.8 345 9 314.1 315.4 293.4 336.5 7.18 8 504 5838 -7.1 -7.1 100 0.0 -7.1 294 7 323.6 324.5 293.9 338.3 4.46 9 500 5900 -5.5 -16.5 42 11.0 -9.6 270 8 326.3 326.8 292.7 333.6 2.10 10 496 5964 -3.7 -23.7 20 20.0 -10.1 268 8 329.3 329.5 292.6 333.4 1.14 11 470 6388 -6.9 -16.9 45 10.0 -10.6 242 13 330.4 330.9 293.8 338.0 2.17 12 455 6642 -8.7 -18.7 44 10.0 -12.2 256 14 331.2 331.6 293.8 338.0 1.92 13 441 6884 -10.5 -33.5 13 23.0 -15.8 274 14 331.9 332.1 292.7 333.9 0.51 14 409 7461 -15.3 -33.3 20 18.0 -19.2 289 14 333.0 333.1 293.1 335.1 0.56 15 401 7611 -16.3 -19.7 75 3.4 -17.4 271 12 333.6 334.0 294.5 340.6 2.00 16 400 7630 -16.3 -19.6 76 3.3 -17.4 265 11 333.8 334.2 294.6 341.0 2.02 17 381 7993 -19.1 -25.1 59 6.0 -20.7 283 12 334.8 335.1 294.2 339.5 1.31 18 352 8574 -24.1 -24.7 95 0.6 -24.2 304 15 335.7 336.0 294.6 341.0 1.47 19 317 9329 -28.3 -33.3 62 5.0 -29.2 302 17 340.1 340.2 295.0 342.9 0.73 20 300 9720 -31.5 -36.5 61 5.0 -32.3 260 14 341.0 341.1 295.1 343.1 0.56 21 289 9983 -33.7 -40.7 49 7.0 -34.6 263 15 341.5 341.6 295.0 343.0 0.38 22 266 10557 -38.5 -42.7 65 4.2 -38.9 275 21 342.7 342.8 295.3 344.0 0.33 23 253 10899 -41.1 -47.1 52 6.0 -41.6 267 32 343.8 343.8 295.4 344.7 0.22 24 251 10953 -41.3 -53.3 26 12.0 -42.0 262 34 344.3 344.3 295.4 344.7 0.11 25 250 10980 -41.3 -53.3 26 12.0 -42.0 260 35 344.7 344.7 295.6 345.1 0.11 26 230 11543 -46.1 -54.1 40 8.0 -46.5 258 38 345.7 345.7 295.8 346.1 0.11 27 214 12020 -50.1 -66.1 14 16.0 -50.5 254 45 346.7 346.7 295.9 346.8 0.02 28 200 12460 -53.7 -67.7 16 14.0 -53.9 250 52 347.7 347.7 296.1 347.8 0.02 29 177 13235 -60.3 -68.3 34 8.0 -60.4 246 59 349.3 349.3 296.5 349.4 0.02 30 150 14250 -68.1 -76.1 31 8.0 -68.1 250 62 352.8 352.8 297.3 352.8 0.01 31 143 14534 -70.5 -77.1 37 6.6 -70.5 245 65 353.5 353.5 297.4 353.6 0.01 32 140 14659 -71.5 -77.5 40 6.0 -71.5 245 64 353.8 353.8 297.5 353.9 0.01 33 101 16553 -76.9 -86.9 19 10.0 -76.9 254 20 378.1 378.1 301.9 378.1 0.00 34 100 16610 -76.7 -86.7 19 10.0 -76.7 265 13 379.5 379.5 302.2 379.5 0.00 35 98 16727 -76.1 -87.1 16 11.0 -76.2 265 13 382.9 382.9 302.7 382.9 0.00 36 86 17473 -81.3 -88.3 30 7.0 -81.3 279 10 387.0 387.0 303.3 387.0 0.00 37 84 17606 -82.1 -90.1 24 8.0 -82.1 265 17 388.0 388.0 303.5 388.0 0.00 38 81 17814 -73.3 -86.3 12 13.0 -73.3 266 15 410.1 410.1 306.5 410.1 0.00 39 71 18587 -73.9 -88.9 8 15.0 -74.0 303 12 424.6 424.6 308.2 424.6 0.00 40 70 18670 -71.7 -88.7 6 17.0 -71.8 285 14 431.0 431.0 308.9 431.0 0.00 41 68 18843 -69.5 -88.5 5 19.0 -69.6 289 16 439.3 439.3 309.8 439.3 0.00 42 66 19021 -69.9 -89.9 4 20.0 -70.0 309 11 442.2 442.2 310.1 442.2 0.00 43 56 20003 -69.7 -89.7 4 20.0 -69.8 126 11 464.0 464.0 312.1 464.0 0.00 44 53 20336 -65.5 -89.5 2 24.0 -65.8 111 13 481.0 481.0 313.5 481.1 0.00 45 50 20690 -66.7 -89.7 3 23.0 -67.0 95 15 486.3 486.3 314.0 486.3 0.00 46 44 21463 -66.3 -90.3 2 24.0 -66.6 70 9 505.4 505.4 315.3 505.4 0.00 47 39 22201 -61.7 -89.7 1 28.0 -62.3 78 12 534.8 534.8 317.2 534.8 0.00 48 34 23053 -60.5 -88.5 1 28.0 -61.3 48 17 559.3 559.3 318.6 559.3 0.00 49 30 23830 -61.7 -88.7 2 27.0 -62.4 75 13 576.4 576.4 319.5 576.5 0.00 50 29 24040 -61.9 -88.9 2 27.0 -62.7 75 13 581.5 581.5 319.8 581.5 0.00 51 22 25765 -58.1 -88.1 1 30.0 -59.6 47 13 640.6 640.6 322.3 640.7 0.01 TRP 84 17606 -82.1 -90.1 24 8.0 -82.1 265 17 388.0 388.0 303.5 388.0 0.00 WND 143 14534 -70.5 -77.1 37 6.6 -70.5 245 65 353.5 353.5 297.4 353.6 0.01 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 592.02 mb = 4616.96 m = 15147.33 ft Wetbulb zero: 602.11 mb = 4417.36 m = 14492.47 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 80.30 % Est. max temperature: 28.91 C = 84.05 F Sfc-Lift cond lev (LCL): 787.61 mb = 2200.46 m = 7219.26 ft T: 16.63 C 700-500 lapse rate: 5.51 C/km ThetaE index: 5.73 C Layer 850.0- 504.0 mb Conv cond level (CCL): 712.47 mb = 3048.61 m = 10001.87 ft Mean mixing ratio: 11.25 g/kg Conv temperature: 29.99 C = 85.97 F Cap Strength: 3.35 C Lifted Index: 0.75 C Risk: Showers probable Lifted Index @300 mb: 1.82 C Lifted Index @700 mb: 1.35 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 18.90 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 202.80 Risk: None Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 89.35 J/kg Max Up Vert Vel: 13.37 m/s Conv Inhibition (B-): 129.77 J/kg Cap Strength: 3.35 C Lift Cond Lev (LCL): 766.23 mb = 2433.29 m = 7983.14 ft Lev Free Conv (LFC): 661.23 mb = 3666.86 m = 12030.24 ft Equ Level (EL): 501.23 mb = 5880.75 m = 19293.56 ft B at Equ Level: 84.67 J/kg Max Parcel Lev (MPL): 431.23 mb = 7055.97 m = 23149.22 ft Wind level data Storm motion: 16 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 ---------------------------------------------------------- 0 899 1061 340 6 2.1 -5.6 | 254 4 3.9 1.2 1 883 1219 125 10 -8.2 5.7 | 153 14 -6.3 12.5 2 853 1524 105 18 -17.4 4.7 | 126 19 -15.5 11.4 3 850 1551 110 17 -16.0 5.8 | 132 19 -14.1 12.6 4 823 1829 100 12 -11.8 2.1 | 132 13 -9.9 8.9 5 794 2134 25 11 -4.6 -10.0 | 41 4 -2.8 -3.2 6 766 2438 5 14 -1.2 -13.9 | 355 7 0.7 -7.2 7 712 3048 360 13 -0.0 -13.0 | 343 6 1.9 -6.2 8 700 3198 355 13 1.1 -13.0 | 334 7 3.0 -6.2 9 613 4267 335 5 2.1 -4.5 | 241 5 4.0 2.3 10 526 5486 65 1 -0.9 -0.4 | 189 6 1.0 6.4 11 500 5900 270 8 8.0 -0.0 | 236 12 9.9 6.8 12 488 6096 265 9 9.0 0.8 | 235 13 10.8 7.6 13 469 6401 240 13 11.3 6.5 | 225 19 13.1 13.3 14 417 7315 305 15 12.3 -8.6 | 277 14 14.2 -1.8 15 401 7620 270 12 12.0 -0.0 | 244 15 13.9 6.8 16 400 7630 265 11 11.0 1.0 | 239 15 12.8 7.7 17 368 8230 295 13 11.8 -5.5 | 265 14 13.7 1.3 18 325 9144 320 19 12.2 -14.6 | 299 16 14.1 -7.8 19 300 9720 260 14 13.8 2.4 | 240 18 15.7 9.2 20 299 9754 285 16 15.5 -4.1 | 261 18 17.3 2.6 21 286 10058 255 15 14.5 3.9 | 237 20 16.4 10.7 22 273 10363 260 16 15.8 2.8 | 242 20 17.6 9.6 23 262 10668 285 24 23.2 -6.2 | 269 25 25.1 0.6 24 250 10980 260 35 34.5 6.1 | 251 39 36.4 12.9 25 239 11278 260 34 33.5 5.9 | 250 38 35.4 12.7 26 200 12460 250 52 48.9 17.8 | 244 56 50.7 24.6 27 189 12802 245 58 52.6 24.5 | 240 63 54.4 31.3 28 150 14250 250 62 58.3 21.2 | 245 66 60.1 28.0 29 143 14534 245 65 58.9 27.5 | 241 70 60.8 34.3 30 141 14630 245 65 58.9 27.5 | 241 70 60.8 34.3 31 133 14935 240 57 49.4 28.5 | 235 62 51.2 35.3 32 120 15545 250 37 34.8 12.7 | 242 41 36.7 19.4 33 114 15850 245 40 36.3 16.9 | 238 45 38.1 23.7 34 103 16459 235 31 25.4 17.8 | 228 37 27.3 24.6 35 100 16610 265 13 13.0 1.1 | 242 17 14.8 7.9 36 97 16764 265 13 13.0 1.1 | 242 17 14.8 7.9 37 87 17374 290 5 4.7 -1.7 | 232 8 6.6 5.1 38 84 17606 265 17 16.9 1.5 | 246 21 18.8 8.3 39 83 17678 280 12 11.8 -2.1 | 251 14 13.7 4.7 40 79 17983 250 19 17.9 6.5 | 236 24 19.7 13.3 41 75 18288 220 11 7.1 8.4 | 210 18 9.0 15.2 42 71 18593 305 12 9.8 -6.9 | 270 12 11.7 -0.1 43 70 18670 285 14 13.5 -3.6 | 258 16 15.4 3.2 44 67 18898 290 17 16.0 -5.8 | 267 18 17.9 1.0 45 64 19202 335 2 0.8 -1.8 | 209 6 2.7 5.0 46 58 19812 135 10 -7.1 7.1 | 159 15 -5.2 13.9 47 50 20690 95 15 -14.9 1.3 | 122 15 -13.1 8.1 48 47 21031 125 12 -9.8 6.9 | 150 16 -7.9 13.7 49 45 21336 70 16 -15.0 -5.5 | 96 13 -13.2 1.3 50 43 21641 70 1 -0.9 -0.3 | 188 7 0.9 6.4 51 41 21946 60 14 -12.1 -7.0 | 89 10 -10.2 -0.2 52 37 22555 100 10 -9.8 1.7 | 137 12 -8.0 8.5 53 35 22860 55 13 -10.6 -7.5 | 86 9 -8.8 -0.7 54 33 23165 45 19 -13.4 -13.4 | 60 13 -11.6 -6.6 55 32 23470 60 15 -13.0 -7.5 | 86 11 -11.1 -0.7 56 30 23774 90 11 -11.0 0.0 | 127 11 -9.1 6.8 57 30 23830 75 13 -12.6 -3.4 | 108 11 -10.7 3.4 58 28 24079 75 13 -12.6 -3.4 | 108 11 -10.7 3.4 59 26 24384 50 15 -11.5 -9.6 | 73 10 -9.6 -2.9 60 24 24689 65 16 -14.5 -6.8 | 90 13 -12.6 0.0 61 23 24994 45 12 -8.5 -8.5 | 76 7 -6.6 -1.7 62 18 25908 60 20 -17.3 -10.0 | 78 16 -15.4 -3.2 Wind Parameters Mean winds (0-6000m): 345.5 at 9.4 knts Storm direction: 15.5 at 7.0 knts Shear (0-3000m) pos: 3.6 neg: 3.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 7.1 deg Storm rel helicity (0-3000m) pos: 12.8 neg: -74.5 tot: -61.7 m^2/s^2 ave: -20.6 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.82 Bulk Shear: 49.13 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 ------------------------------------------------------------------------------- 500 110 12 138 15| 21.8 0.0 21.8| 12.7 -28.4 -15.6 -31.3 -0.45| 29.9-13.6 1000 101 13 131 14| 10.9 8.3 19.2| 12.8 -51.3 -38.4 -38.4 -0.49| 23.5-11.5 1500 73 13 107 11| 7.3 8.4 15.6| 12.8 -62.1 -49.3 -32.8 -0.55| 18.8-10.4 2000 50 13 79 8| 5.4 6.3 11.8| 12.8 -64.2 -51.4 -25.7 -0.56| 14.4 -8.1 2500 35 13 57 7| 4.4 4.9 9.3| 12.8 -69.9 -57.0 -22.8 -0.58| 12.4 -7.2 3000 27 12 43 5| 3.6 3.7 7.3| 12.8 -74.5 -61.7 -20.6 -0.60| 11.0 -6.6 4000 22 10 38 3| 3.4 2.8 6.2| 12.8 -79.9 -67.1 -16.8 -0.62| 9.0 -5.6 5000 15 9 11 2| 2.7 3.1 5.8| 18.2 -85.3 -67.1 -13.4 -0.47| 8.9 -4.2 6000 346 9 299 5| 1.9 2.8 4.7| 66.1 -95.5 -29.5 -4.9 -0.32| 8.9 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251030.12.gif