UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 27 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 24.8 11.8 44 13.0 16.4 300 5 307.3 309.1 293.5 336.7 9.72 3 850 1544 19.4 10.4 56 9.0 13.7 40 18 306.5 308.2 293.0 334.7 9.36 4 837 1677 18.4 10.4 60 8.0 13.3 35 20 306.8 308.5 293.2 335.5 9.50 5 825 1801 19.2 8.2 49 11.0 12.4 31 22 308.9 310.4 292.9 334.2 8.30 6 712 3050 9.2 6.3 82 2.9 7.5 336 10 311.2 312.8 293.6 337.2 8.44 7 700 3191 8.0 4.1 76 3.9 5.8 325 10 311.3 312.7 292.8 334.1 7.36 8 697 3226 7.8 4.0 77 3.8 5.6 325 10 311.5 312.9 292.9 334.2 7.33 9 608 4338 0.2 -6.8 59 7.0 -3.0 246 6 315.2 315.9 290.9 327.3 3.78 10 589 4592 -0.9 -17.9 26 17.0 -6.8 249 6 316.7 317.1 289.4 322.1 1.59 11 575 4784 -2.3 -15.3 36 13.0 -7.1 251 6 317.3 317.7 290.0 324.0 2.02 12 570 4853 -2.9 -6.4 77 3.5 -4.5 252 6 317.4 318.2 291.9 330.8 4.16 13 566 4909 -2.7 -13.7 42 11.0 -7.0 253 6 318.3 318.7 290.6 326.0 2.34 14 557 5036 -3.1 -5.6 83 2.5 -4.3 254 6 319.2 320.1 292.7 333.9 4.53 15 538 5310 -4.7 -8.5 75 3.8 -6.4 258 6 320.5 321.3 292.4 332.8 3.74 16 529 5443 -4.3 -15.3 42 11.0 -8.4 259 6 322.6 323.0 291.7 330.0 2.20 17 525 5503 -2.3 -38.3 4 36.0 -10.4 260 6 325.7 325.7 290.7 326.7 0.27 18 500 5890 -3.7 -38.7 5 35.0 -11.5 265 6 328.5 328.6 291.6 329.6 0.27 19 496 5953 -4.1 -41.1 4 37.0 -11.8 253 7 328.8 328.8 291.6 329.6 0.21 20 400 7610 -16.3 -32.3 24 16.0 -19.8 230 12 333.8 333.9 293.4 336.2 0.64 21 395 7704 -17.1 -33.1 24 16.0 -20.5 217 12 334.0 334.1 293.4 336.2 0.60 22 387 7857 -17.9 -26.9 45 9.0 -20.2 229 14 334.9 335.1 294.0 338.9 1.09 23 332 8985 -25.7 -29.0 74 3.3 -26.4 256 28 339.2 339.4 295.1 343.1 1.05 24 303 9640 -31.1 -33.0 83 1.9 -31.4 246 24 340.6 340.7 295.1 343.5 0.78 25 300 9710 -31.7 -33.9 81 2.2 -32.0 245 23 340.7 340.8 295.1 343.5 0.73 26 276 10293 -36.7 -39.8 73 3.1 -37.1 240 20 341.7 341.8 295.1 343.4 0.44 27 273 10368 -36.9 -45.9 39 9.0 -37.7 240 19 342.5 342.5 295.1 343.4 0.23 28 250 10970 -42.1 -48.1 52 6.0 -42.5 260 18 343.5 343.5 295.3 344.3 0.20 29 226 11646 -48.3 -51.8 67 3.5 -48.5 265 19 344.0 344.1 295.4 344.6 0.14 30 201 12408 -54.9 -60.9 47 6.0 -55.1 270 20 345.3 345.3 295.6 345.6 0.05 31 200 12440 -55.1 -62.1 42 7.0 -55.2 270 20 345.5 345.5 295.7 345.7 0.04 32 171 13424 -61.9 -75.9 14 14.0 -62.0 285 31 350.1 350.1 296.7 350.1 0.01 33 164 13683 -61.9 -78.9 9 17.0 -62.0 277 35 354.3 354.3 297.5 354.3 0.00 34 150 14230 -65.3 -79.3 13 14.0 -65.4 260 43 357.6 357.6 298.2 357.6 0.00 35 142 14562 -64.7 -80.7 9 16.0 -64.8 254 42 364.3 364.3 299.5 364.3 0.00 36 100 16620 -79.1 -84.1 44 5.0 -79.1 310 9 374.9 374.9 301.4 374.9 0.00 37 89 17276 -82.1 -87.0 43 4.9 -82.1 275 25 381.6 381.6 302.5 381.6 0.00 38 79 17948 -78.7 -87.7 22 9.0 -78.7 260 12 401.9 401.9 305.5 401.9 0.00 39 77 18096 -74.7 -86.7 14 12.0 -74.7 290 12 413.2 413.2 306.9 413.2 0.00 40 72 18486 -74.3 -88.3 10 14.0 -74.3 338 18 422.0 422.0 307.9 422.0 0.00 41 71 18567 -74.5 -88.5 10 14.0 -74.6 340 20 423.3 423.3 308.1 423.3 0.00 42 70 18650 -73.5 -88.5 8 15.0 -73.6 315 10 427.1 427.1 308.5 427.2 0.00 43 62 19373 -66.5 -89.5 3 23.0 -66.7 45 9 457.7 457.7 311.5 457.7 0.00 44 56 19990 -66.3 -89.3 3 23.0 -66.5 56 15 471.7 471.7 312.8 471.7 0.00 45 50 20680 -64.5 -89.5 2 25.0 -64.8 70 13 491.5 491.5 314.3 491.5 0.00 46 34 23042 -62.9 -88.9 2 26.0 -63.5 93 19 553.0 553.0 318.3 553.0 0.00 47 30 23820 -58.7 -87.7 1 29.0 -59.7 70 29 584.6 584.6 319.9 584.7 0.01 48 26 24730 -53.3 -84.3 1 31.0 -55.4 67 26 624.4 624.4 321.7 624.5 0.01 TRP 89 17276 -82.1 -87.0 43 4.9 -82.1 275 25 381.6 381.6 302.5 381.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 604.55 mb = 4383.97 m = 14382.94 ft Wetbulb zero: 639.28 mb = 3929.66 m = 12892.43 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 56.66 % Est. max temperature: 27.88 C = 82.18 F Sfc-Lift cond lev (LCL): 741.70 mb = 2703.39 m = 8869.27 ft T: 11.97 C 700-500 lapse rate: 4.33 C/km ThetaE index: 3.07 C Layer 700.0- 697.0 mb Conv cond level (CCL): 684.66 mb = 3371.77 m = 11062.11 ft Mean mixing ratio: 9.10 g/kg Conv temperature: 29.39 C = 84.90 F Cap Strength: 4.18 C Lifted Index: 5.13 C Risk: None Lifted Index @300 mb: 5.31 C Lifted Index @700 mb: 1.89 C Showalter Index: 5.36 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 14.10 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 166.80 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.40 J/kg Max Up Vert Vel: 5.55 m/s Conv Inhibition (B-): 25987.36 J/kg Cap Strength: 4.86 C Lift Cond Lev (LCL): 727.57 mb = 2866.49 m = 9404.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 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 300 5 4.3 -2.5 | 226 6 4.2 4.1 1 882 1219 50 15 -11.5 -9.6 | 75 12 -11.6 -3.0 2 850 1544 40 18 -11.6 -13.8 | 59 14 -11.7 -7.1 3 822 1829 30 22 -11.0 -19.1 | 42 17 -11.1 -12.4 4 793 2134 15 13 -3.4 -12.6 | 30 7 -3.5 -5.9 5 765 2438 25 11 -4.6 -10.0 | 55 6 -4.8 -3.3 6 700 3191 325 10 5.7 -8.2 | 285 6 5.6 -1.6 7 686 3353 325 10 5.7 -8.2 | 285 6 5.6 -1.6 8 660 3658 300 3 2.6 -1.5 | 206 6 2.5 5.1 9 612 4267 245 6 5.4 2.5 | 210 11 5.3 9.2 10 500 5890 265 6 6.0 0.5 | 219 9 5.9 7.2 11 487 6096 225 10 7.1 7.1 | 207 15 7.0 13.7 12 432 7010 230 4 3.1 2.6 | 198 10 3.0 9.2 13 400 7610 230 12 9.2 7.7 | 212 17 9.1 14.4 14 399 7620 210 11 5.5 9.5 | 198 17 5.4 16.2 15 367 8230 260 20 19.7 3.5 | 243 22 19.6 10.1 16 324 9144 255 30 29.0 7.8 | 243 32 28.9 14.4 17 300 9710 245 23 20.8 9.7 | 232 26 20.7 16.4 18 298 9754 240 25 21.7 12.5 | 228 29 21.5 19.1 19 273 10363 240 19 16.5 9.5 | 225 23 16.3 16.1 20 261 10668 265 18 17.9 1.6 | 245 20 17.8 8.2 21 250 10970 260 18 17.7 3.1 | 241 20 17.6 9.8 22 200 12440 270 20 20.0 -0.0 | 252 21 19.9 6.6 23 198 12497 260 18 17.7 3.1 | 241 20 17.6 9.8 24 180 13106 295 27 24.5 -11.4 | 281 25 24.4 -4.8 25 150 14230 260 43 42.3 7.5 | 252 45 42.2 14.1 26 148 14326 260 46 45.3 8.0 | 252 48 45.2 14.6 27 126 15240 235 30 24.6 17.2 | 226 34 24.5 23.8 28 120 15545 250 29 27.3 9.9 | 239 32 27.1 16.6 29 108 16154 245 14 12.7 5.9 | 225 18 12.6 12.6 30 100 16620 310 9 6.9 -5.8 | 263 7 6.8 0.9 31 97 16764 275 10 10.0 -0.9 | 240 11 9.9 5.8 32 89 17276 275 25 24.9 -2.2 | 260 25 24.8 4.5 33 87 17374 275 25 24.9 -2.2 | 260 25 24.8 4.5 34 83 17678 260 23 22.7 4.0 | 245 25 22.5 10.6 35 79 17983 260 11 10.8 1.9 | 231 14 10.7 8.6 36 75 18288 335 14 5.9 -12.7 | 316 8 5.8 -6.0 37 71 18593 340 20 6.8 -18.8 | 331 14 6.7 -12.2 38 70 18650 315 10 7.1 -7.1 | 274 7 7.0 -0.4 39 67 18898 315 11 7.8 -7.8 | 278 8 7.7 -1.1 40 64 19202 60 5 -4.3 -2.5 | 133 6 -4.4 4.1 41 61 19507 35 12 -6.9 -9.8 | 65 8 -7.0 -3.2 42 58 19812 35 16 -9.2 -13.1 | 55 11 -9.3 -6.5 43 55 20117 70 14 -13.2 -4.8 | 98 13 -13.3 1.9 44 52 20422 80 13 -12.8 -2.3 | 109 14 -12.9 4.4 45 50 20680 70 13 -12.2 -4.4 | 100 13 -12.3 2.2 46 50 20726 65 15 -13.6 -6.3 | 91 14 -13.7 0.3 47 41 21946 70 16 -15.0 -5.5 | 94 15 -15.1 1.2 48 39 22250 115 10 -9.1 4.2 | 140 14 -9.2 10.9 49 35 22860 80 19 -18.7 -3.3 | 100 19 -18.8 3.3 50 33 23165 100 19 -18.7 3.3 | 118 21 -18.8 9.9 51 30 23774 65 26 -23.6 -11.0 | 80 24 -23.7 -4.3 52 30 23820 70 29 -27.3 -9.9 | 83 28 -27.4 -3.3 53 24 24689 65 25 -22.7 -10.6 | 80 23 -22.8 -3.9 54 22 24994 105 28 -27.0 7.2 | 117 31 -27.2 13.9 Wind Parameters Mean winds (0-6000m): 329.1 at 8.9 knts Storm direction: 359.1 at 6.6 knts Shear (0-3000m) pos: 3.4 neg: 3.8 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): -11.6 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -58.2 tot: -38.1 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 11.6 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 28.24 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 42 15 67 11| 20.3 0.0 20.3| 15.0 -12.3 2.7 5.5 0.64| 30.2 19.4 1000 35 17 54 12| 10.1 3.5 13.6| 15.0 -35.9 -20.9 -20.9 0.31| 21.2 6.5 1500 31 15 51 10| 6.8 3.2 10.0| 18.6 -37.7 -19.2 -12.8 0.28| 16.3 4.6 2000 25 14 45 9| 5.1 4.3 9.3| 18.6 -45.5 -26.9 -13.5 0.12| 14.1 1.6 2500 17 13 34 7| 4.1 3.9 8.0| 18.6 -54.9 -36.4 -14.6 -0.01| 12.8 -0.1 3000 13 11 31 5| 3.4 3.8 7.2| 20.1 -58.2 -38.1 -12.7 -0.03| 11.6 -0.3 4000 2 10 8 3| 2.6 3.0 5.6| 22.2 -59.8 -37.6 -9.4 -0.02| 9.1 -0.2 5000 347 9 320 3| 2.1 2.9 5.0| 24.2 -66.1 -41.9 -8.4 -0.04| 7.9 -0.3 6000 329 9 282 5| 1.9 2.2 4.1| 24.7 -74.8 -50.1 -8.4 -0.06| 7.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251027.12.gif