UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 11 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 113 1 925 808 SFC 898 1061 24.6 8.6 36 16.0 14.7 290 6 307.1 308.5 291.9 330.8 7.83 3 887 1170 22.0 9.0 43 13.0 14.0 19 9 305.4 307.0 291.7 330.0 8.15 4 850 1542 19.2 6.2 43 13.0 11.5 30 14 306.3 307.6 291.0 327.5 7.01 5 840 1644 18.8 5.8 42 13.0 11.2 28 15 306.9 308.2 291.1 327.9 6.90 6 805 2009 17.8 5.8 45 12.0 10.6 19 15 309.6 310.9 292.2 331.7 7.20 7 700 3186 8.0 4.1 76 3.9 5.8 350 11 311.3 312.7 292.8 334.1 7.36 8 681 3412 6.0 3.8 86 2.2 4.7 343 10 311.6 313.0 292.9 334.5 7.40 9 665 3607 4.8 3.2 89 1.6 3.9 319 9 312.3 313.7 293.0 334.9 7.27 10 566 4902 -3.9 -5.4 89 1.5 -4.6 320 2 316.8 317.7 292.1 331.4 4.52 11 558 5014 -4.7 -7.6 80 2.9 -6.0 335 1 317.2 317.9 291.6 329.7 3.87 12 545 5200 -3.5 -31.5 9 28.0 -10.5 360 0 320.8 320.9 289.5 322.6 0.50 13 541 5259 -3.1 -28.1 12 25.0 -9.9 358 1 321.9 322.1 290.1 324.4 0.70 14 537 5318 -3.5 -12.5 50 9.0 -7.1 356 2 322.1 322.7 292.0 331.2 2.73 15 528 5451 -4.1 -9.1 68 5.0 -6.3 352 5 323.0 323.7 293.0 335.0 3.64 16 520 5572 -4.1 -15.1 42 11.0 -8.3 349 7 324.4 324.8 292.3 332.1 2.27 17 512 5694 -5.3 -10.3 68 5.0 -7.5 345 9 324.4 325.0 293.3 335.8 3.41 18 500 5880 -6.3 -12.3 62 6.0 -8.8 340 12 325.4 325.9 293.2 335.4 2.98 19 489 6054 -6.7 -21.7 29 15.0 -11.5 332 13 326.9 327.2 292.2 331.8 1.38 20 486 6102 -7.1 -14.1 57 7.0 -9.8 330 13 327.0 327.6 293.3 336.0 2.64 21 454 6630 -11.3 -14.3 78 3.0 -12.5 289 19 328.2 328.8 293.7 337.7 2.78 22 443 6818 -12.5 -20.5 51 8.0 -15.0 284 18 329.0 329.3 293.0 334.9 1.69 23 426 7116 -14.9 -16.8 85 1.9 -15.6 276 17 329.6 330.1 293.8 338.0 2.41 24 412 7368 -16.5 -18.1 87 1.6 -17.0 266 17 330.7 331.2 294.0 338.5 2.23 25 400 7590 -17.9 -20.7 79 2.8 -18.7 245 21 331.7 332.1 293.9 338.2 1.84 26 374 8088 -21.5 -22.7 90 1.2 -21.8 252 17 333.4 333.7 294.1 339.3 1.65 27 365 8266 -22.5 -29.5 53 7.0 -24.0 256 16 334.4 334.6 293.7 337.7 0.91 28 325 9105 -29.7 -32.1 80 2.4 -30.1 279 24 335.7 335.9 294.0 338.7 0.80 29 314 9349 -31.1 -39.1 45 8.0 -32.1 274 24 337.1 337.2 294.0 338.7 0.41 30 301 9647 -33.3 -42.3 40 9.0 -34.3 274 22 338.1 338.2 294.1 339.3 0.31 31 300 9670 -33.5 -42.5 40 9.0 -34.5 275 22 338.2 338.2 294.1 339.3 0.30 32 285 10029 -36.3 -42.3 54 6.0 -36.9 284 22 339.1 339.2 294.4 340.4 0.32 33 270 10404 -38.9 -55.9 15 17.0 -39.9 275 27 340.7 340.7 294.6 341.0 0.07 34 268 10455 -38.9 -49.9 30 11.0 -39.7 274 28 341.4 341.4 294.8 342.0 0.15 35 250 10930 -42.3 -59.3 14 17.0 -43.0 260 36 343.2 343.2 295.1 343.4 0.05 36 249 10957 -42.7 -60.7 12 18.0 -43.5 260 36 343.0 343.0 295.1 343.2 0.04 37 232 11431 -46.9 -57.9 27 11.0 -47.3 262 40 343.6 343.6 295.3 343.9 0.07 38 225 11633 -48.5 -53.4 57 4.9 -48.7 262 41 344.2 344.2 295.4 344.7 0.12 39 223 11692 -49.1 -58.1 34 9.0 -49.4 262 42 344.1 344.1 295.4 344.4 0.07 40 220 11781 -49.7 -67.7 10 18.0 -50.1 263 43 344.5 344.6 295.4 344.6 0.02 41 216 11901 -49.9 -67.9 10 18.0 -50.3 263 44 346.0 346.1 295.8 346.1 0.02 42 200 12400 -53.9 -68.9 14 15.0 -54.2 265 48 347.4 347.4 296.1 347.5 0.02 43 170 13422 -61.7 -73.7 19 12.0 -61.8 255 53 351.0 351.0 296.8 351.0 0.01 44 150 14190 -64.7 -79.7 11 15.0 -64.8 240 35 358.6 358.6 298.4 358.6 0.00 45 149 14231 -64.9 -79.9 11 15.0 -65.0 240 35 359.0 359.0 298.5 359.0 0.00 46 104 16346 -77.7 -85.7 26 8.0 -77.7 175 20 373.4 373.4 301.2 373.4 0.00 47 101 16513 -77.9 -85.9 26 8.0 -77.9 168 19 376.1 376.1 301.6 376.2 0.00 48 100 16570 -77.9 -85.9 26 8.0 -77.9 165 23 377.2 377.2 301.8 377.2 0.00 49 89 17233 -79.3 -86.3 31 7.0 -79.3 159 14 387.2 387.2 303.3 387.2 0.00 50 77 18070 -71.5 -88.5 6 17.0 -71.6 7 3 419.8 419.8 307.7 419.8 0.00 51 71 18547 -72.9 -88.9 7 16.0 -73.0 351 10 426.7 426.7 308.4 426.7 0.00 52 70 18630 -72.9 -89.9 6 17.0 -73.0 310 17 428.4 428.4 308.7 428.4 0.00 53 55 20076 -64.5 -90.5 2 26.0 -64.8 108 12 478.3 478.3 313.3 478.3 0.00 54 50 20660 -63.7 -90.7 1 27.0 -64.1 85 19 493.4 493.4 314.5 493.4 0.00 55 34 23038 -61.5 -90.5 1 29.0 -62.2 109 22 556.7 556.7 318.5 556.7 0.00 56 31 23610 -62.1 -91.1 1 29.0 -62.8 104 21 570.0 570.0 319.2 570.0 0.00 TRP 104 16346 -77.7 -85.7 26 8.0 -77.7 175 20 373.4 373.4 301.2 373.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 610.38 mb = 4321.35 m = 14177.50 ft Wetbulb zero: 619.71 mb = 4173.58 m = 13692.67 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 66.10 % Est. max temperature: 27.99 C = 82.38 F Sfc-Lift cond lev (LCL): 709.23 mb = 3075.74 m = 10090.90 ft T: 8.92 C 700-500 lapse rate: 5.31 C/km ThetaE index: 3.29 C Layer 887.0- 840.0 mb Conv cond level (CCL): 640.93 mb = 3903.11 m = 12805.32 ft Mean mixing ratio: 7.34 g/kg Conv temperature: 30.75 C = 87.36 F Cap Strength: 5.43 C Lifted Index: 5.22 C Risk: None Lifted Index @300 mb: 7.14 C Lifted Index @700 mb: 3.83 C Showalter Index: 6.13 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 12.50 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 114.40 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.59 J/kg Max Up Vert Vel: 6.26 m/s Conv Inhibition (B-): 20476.40 J/kg Cap Strength: 5.39 C Lift Cond Lev (LCL): 698.91 mb = 3198.85 m = 10494.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 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 ---------------------------------------------------------- 0 898 1061 290 6 5.6 -2.1 | 229 8 6.2 5.3 1 882 1219 60 11 -9.5 -5.5 | 102 9 -9.0 1.9 2 850 1542 30 14 -7.0 -12.1 | 54 8 -6.4 -4.7 3 822 1829 25 17 -7.2 -15.4 | 40 10 -6.6 -8.0 4 793 2134 15 13 -3.4 -12.6 | 28 6 -2.8 -5.2 5 765 2438 355 7 0.6 -7.0 | 250 1 1.2 0.4 6 700 3186 350 11 1.9 -10.8 | 324 4 2.5 -3.4 7 686 3353 350 10 1.7 -9.8 | 317 3 2.3 -2.5 8 612 4267 235 5 4.1 2.9 | 204 11 4.7 10.3 9 546 5182 0 0 -0.0 -0.0 | 184 7 0.6 7.4 10 500 5880 340 12 4.1 -11.3 | 310 6 4.7 -3.9 11 486 6096 330 13 6.5 -11.3 | 299 8 7.1 -3.9 12 467 6401 295 20 18.1 -8.5 | 273 19 18.7 -1.1 13 415 7315 270 16 16.0 -0.0 | 246 18 16.6 7.4 14 400 7590 245 21 19.0 8.9 | 230 25 19.6 16.3 15 398 7620 245 21 19.0 8.9 | 230 25 19.6 16.3 16 366 8230 255 16 15.5 4.1 | 234 20 16.0 11.5 17 323 9144 280 24 23.6 -4.2 | 262 24 24.2 3.2 18 309 9449 270 24 24.0 -0.0 | 253 26 24.6 7.4 19 300 9670 275 22 21.9 -1.9 | 256 23 22.5 5.5 20 284 10058 285 22 21.3 -5.7 | 266 22 21.8 1.7 21 250 10930 260 36 35.5 6.3 | 249 39 36.0 13.6 22 248 10973 260 36 35.5 6.3 | 249 39 36.0 13.6 23 200 12400 265 48 47.8 4.2 | 257 50 48.4 11.6 24 179 13106 265 50 49.8 4.4 | 257 52 50.4 11.8 25 170 13411 255 53 51.2 13.7 | 248 56 51.8 21.1 26 150 14190 240 35 30.3 17.5 | 231 40 30.9 24.9 27 147 14326 240 35 30.3 17.5 | 231 40 30.9 24.9 28 132 14935 215 22 12.6 18.0 | 207 29 13.2 25.4 29 119 15545 230 11 8.4 7.1 | 212 17 9.0 14.5 30 113 15850 225 14 9.9 9.9 | 211 20 10.5 17.3 31 104 16346 175 20 -1.7 19.9 | 178 27 -1.2 27.3 32 102 16459 170 16 -2.8 15.8 | 175 23 -2.2 23.1 33 100 16570 165 23 -6.0 22.2 | 170 30 -5.4 29.6 34 97 16764 165 23 -6.0 22.2 | 170 30 -5.4 29.6 35 92 17069 170 16 -2.8 15.8 | 175 23 -2.2 23.1 36 87 17374 150 12 -6.0 10.4 | 163 19 -5.4 17.8 37 83 17678 145 11 -6.3 9.0 | 161 17 -5.7 16.4 38 78 17983 10 1 -0.2 -1.0 | 184 6 0.4 6.4 39 70 18593 350 11 1.9 -10.8 | 324 4 2.5 -3.4 40 70 18630 310 17 13.0 -10.9 | 285 14 13.6 -3.5 41 67 18898 310 17 13.0 -10.9 | 285 14 13.6 -3.5 42 64 19202 175 2 -0.2 2.0 | 182 9 0.4 9.4 43 61 19507 255 10 9.7 2.6 | 226 14 10.2 10.0 44 55 20117 100 12 -11.8 2.1 | 130 15 -11.2 9.5 45 50 20660 85 19 -18.9 -1.7 | 107 19 -18.4 5.7 46 46 21031 75 21 -20.3 -5.4 | 96 20 -19.7 2.0 47 43 21336 100 13 -12.8 2.3 | 128 16 -12.2 9.7 48 41 21641 60 21 -18.2 -10.5 | 80 18 -17.6 -3.1 49 38 21946 100 14 -13.8 2.4 | 127 16 -13.2 9.8 50 33 22555 110 23 -21.6 7.9 | 126 26 -21.0 15.3 51 29 23165 100 19 -18.7 3.3 | 121 21 -18.1 10.7 52 28 23470 65 29 -26.3 -12.3 | 79 26 -25.7 -4.9 53 26 23774 65 24 -21.8 -10.1 | 83 21 -21.2 -2.7 Wind Parameters Mean winds (0-6000m): 334.4 at 9.9 knts Storm direction: 4.4 at 7.4 knts Shear (0-3000m) pos: 2.8 neg: 3.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -10.9 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -45.7 tot: -39.8 m^2/s^2 ave: -13.3 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.11 Bulk Shear: 17.71 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 40 11 80 7| 16.8 0.0 16.8| 4.7 -14.1 -9.4 -18.9 0.45| 32.7 14.7 1000 30 13 56 8| 8.4 1.6 9.9| 4.7 -22.0 -17.3 -17.3 0.29| 19.5 5.6 1500 24 12 49 6| 5.6 3.1 8.7| 4.9 -25.0 -20.1 -13.4 0.14| 16.0 2.3 2000 17 11 39 5| 4.2 2.3 6.5| 5.7 -25.0 -19.3 -9.6 0.17| 12.7 2.1 2500 11 11 24 4| 3.4 2.7 6.1| 5.8 -29.7 -23.9 -9.5 0.08| 11.4 0.9 3000 6 11 10 3| 2.8 3.2 6.0| 5.8 -45.7 -39.8 -13.3 -0.05| 11.0 -0.5 4000 2 9 351 1| 2.8 2.4 5.2| 8.0 -58.0 -50.0 -12.5 -0.10| 9.5 -1.0 5000 357 8 309 1| 2.6 2.0 4.6| 13.3 -60.3 -47.1 -9.4 -0.03| 9.1 -0.2 6000 334 10 287 5| 2.1 2.9 5.0| 13.3-114.4-101.2 -16.9 -0.14| 9.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251011.12.gif