UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 12 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 80 1 925 783 SFC 896 1061 24.8 12.8 47 12.0 16.9 70 4 307.5 309.4 294.1 339.0 10.42 3 850 1522 23.6 8.6 38 15.0 14.1 125 10 310.9 312.4 293.4 336.4 8.27 4 844 1584 23.2 8.2 38 15.0 13.8 121 10 311.1 312.6 293.3 336.1 8.11 5 700 3181 9.4 4.4 71 5.0 6.5 25 13 312.9 314.3 293.4 336.3 7.51 6 679 3433 7.2 3.3 76 3.9 4.9 18 13 313.2 314.5 293.2 335.5 7.16 7 592 4547 -0.5 -2.0 90 1.5 -1.3 347 13 316.8 317.8 292.9 334.6 5.59 8 555 5060 -3.5 -3.5 100 0.0 -3.5 230 11 319.1 320.1 293.4 336.3 5.33 9 500 5880 -7.9 -7.9 100 0.0 -7.9 215 9 323.4 324.2 293.7 337.3 4.22 10 418 7250 -16.1 -17.3 90 1.2 -16.5 264 12 329.9 330.4 293.9 338.0 2.36 11 400 7580 -18.5 -19.7 90 1.2 -18.8 270 13 330.9 331.3 293.8 338.0 2.01 12 365 8256 -23.5 -24.0 96 0.5 -23.7 280 17 333.1 333.4 293.9 338.4 1.51 13 353 8499 -25.1 -28.8 71 3.7 -25.9 274 23 334.1 334.3 293.7 337.8 1.00 14 343 8707 -26.9 -29.7 77 2.8 -27.5 269 28 334.4 334.6 293.8 337.9 0.95 15 300 9660 -33.1 -37.3 66 4.2 -33.7 295 29 338.7 338.8 294.5 340.7 0.52 16 250 10920 -42.5 -47.4 59 4.9 -42.9 275 50 342.9 342.9 295.2 343.7 0.21 17 244 11084 -43.7 -49.7 51 6.0 -44.1 282 51 343.5 343.5 295.3 344.2 0.17 18 230 11478 -46.5 -51.0 60 4.5 -46.7 271 53 345.1 345.1 295.7 345.7 0.15 19 202 12326 -53.7 -67.7 16 14.0 -53.9 247 42 346.7 346.7 295.9 346.8 0.02 20 200 12390 -54.1 -69.1 14 15.0 -54.4 245 40 347.1 347.1 296.0 347.2 0.02 21 192 12649 -55.5 -69.5 16 14.0 -55.7 239 36 348.9 348.9 296.4 349.0 0.02 22 187 12817 -54.5 -71.5 11 17.0 -54.8 235 34 353.2 353.2 297.3 353.2 0.01 23 150 14190 -64.3 -77.3 15 13.0 -64.4 210 32 359.3 359.3 298.5 359.3 0.01 24 135 14829 -69.5 -79.5 22 10.0 -69.5 222 33 361.1 361.1 298.9 361.1 0.01 25 104 16355 -78.7 -84.7 37 6.0 -78.7 315 10 371.5 371.5 300.8 371.5 0.00 26 101 16523 -77.7 -84.7 31 7.0 -77.7 285 11 376.5 376.5 301.7 376.5 0.00 27 100 16580 -77.7 -84.7 31 7.0 -77.7 280 13 377.6 377.6 301.9 377.6 0.00 28 70 18640 -74.3 -86.3 14 12.0 -74.3 345 10 425.4 425.4 308.3 425.4 0.00 29 66 18985 -73.3 -86.3 12 13.0 -73.4 336 13 434.8 434.8 309.3 434.8 0.00 30 60 19555 -65.3 -83.3 7 18.0 -65.5 334 4 464.7 464.7 312.2 464.8 0.01 31 53 20308 -67.9 -84.9 7 17.0 -68.1 37 8 475.5 475.5 313.1 475.5 0.01 32 50 20660 -66.3 -84.3 6 18.0 -66.5 15 10 487.2 487.2 314.0 487.3 0.01 33 30 23810 -58.3 -81.3 4 23.0 -59.4 105 34 585.7 585.7 319.9 585.8 0.02 34 26 24713 -57.3 -81.3 3 24.0 -58.7 100 40 613.0 613.0 321.2 613.2 0.02 TRP 104 16355 -78.7 -84.7 37 6.0 -78.7 315 10 371.5 371.5 300.8 371.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 597.65 mb = 4474.21 m = 14678.98 ft Wetbulb zero: 609.78 mb = 4306.18 m = 14127.72 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 73.54 % Est. max temperature: 29.55 C = 85.19 F Sfc-Lift cond lev (LCL): 751.12 mb = 2579.25 m = 8462.00 ft T: 14.60 C 700-500 lapse rate: 6.41 C/km ThetaE index: 2.89 C Layer 850.0- 700.0 mb Conv cond level (CCL): 658.27 mb = 3684.71 m = 12088.79 ft Mean mixing ratio: 8.62 g/kg Conv temperature: 31.14 C = 88.05 F Cap Strength: 2.36 C Lifted Index: 0.22 C Risk: Showers probable Lifted Index @300 mb: 2.92 C Lifted Index @700 mb: 2.27 C Showalter Index: 0.43 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 16.50 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 132.20 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.20 J/kg Max Up Vert Vel: 6.81 m/s Conv Inhibition (B-): 131.53 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 691.77 mb = 3278.74 m = 10756.90 ft Lev Free Conv (LFC): 586.77 mb = 4617.13 m = 15147.87 ft Equ Level (EL): 516.77 mb = 5620.86 m = 18440.92 ft B at Equ Level: 22.94 J/kg Max Parcel Lev (MPL): 426.77 mb = 7091.24 m = 23264.95 ft Wind level data Storm motion: 322 at 9 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 ---------------------------------------------------------- 0 896 1061 70 4 -3.8 -1.4 | 121 11 -9.1 5.5 1 880 1219 155 17 -7.2 15.4 | 151 26 -12.6 22.3 2 850 1522 125 10 -8.2 5.7 | 133 19 -13.6 12.6 3 850 1524 125 10 -8.2 5.7 | 133 19 -13.6 12.6 4 791 2134 80 10 -9.8 -1.7 | 109 16 -15.2 5.1 5 764 2438 65 9 -8.2 -3.8 | 103 14 -13.5 3.1 6 737 2743 35 10 -5.7 -8.2 | 83 11 -11.1 -1.3 7 700 3181 25 13 -5.5 -11.8 | 66 12 -10.9 -4.9 8 611 4267 355 13 1.1 -13.0 | 35 7 -4.2 -6.1 9 589 4572 345 13 3.4 -12.6 | 19 6 -2.0 -5.7 10 567 4877 240 10 8.7 5.0 | 195 12 3.3 11.9 11 525 5486 205 12 5.1 10.9 | 179 18 -0.3 17.8 12 506 5791 225 12 8.5 8.5 | 191 16 3.1 15.4 13 500 5880 215 9 5.2 7.4 | 179 14 -0.2 14.3 14 486 6096 210 10 5.0 8.7 | 179 16 -0.4 15.5 15 449 6706 220 14 9.0 10.7 | 192 18 3.6 17.6 16 414 7315 270 12 12.0 -0.0 | 224 10 6.6 6.9 17 400 7580 270 13 13.0 -0.0 | 228 10 7.6 6.9 18 366 8230 280 17 16.7 -3.0 | 251 12 11.4 3.9 19 336 8839 265 32 31.9 2.8 | 250 28 26.5 9.7 20 322 9144 275 39 38.9 -3.4 | 264 34 33.5 3.5 21 309 9449 290 28 26.3 -9.6 | 277 21 20.9 -2.7 22 300 9660 295 29 26.3 -12.3 | 284 22 20.9 -5.4 23 250 10920 275 50 49.8 -4.4 | 267 45 44.4 2.5 24 248 10973 285 50 48.3 -12.9 | 278 43 42.9 -6.1 25 216 11887 260 56 55.1 9.7 | 252 52 49.8 16.6 26 200 12390 245 40 36.3 16.9 | 232 39 30.9 23.8 27 187 12802 235 34 27.9 19.5 | 220 35 22.5 26.4 28 154 14021 205 44 18.6 39.9 | 196 49 13.2 46.8 29 150 14190 210 32 16.0 27.7 | 197 36 10.6 34.6 30 126 15240 230 34 26.0 21.9 | 216 35 20.7 28.7 31 119 15545 225 25 17.7 17.7 | 207 27 12.3 24.6 32 104 16355 315 10 7.1 -7.1 | 276 2 1.7 -0.2 33 102 16459 290 9 8.5 -3.1 | 219 5 3.1 3.8 34 100 16580 280 13 12.8 -2.3 | 238 9 7.4 4.6 35 97 16764 305 11 9.0 -6.3 | 261 4 3.6 0.6 36 92 17069 265 15 14.9 1.3 | 229 13 9.6 8.2 37 87 17374 255 16 15.5 4.1 | 222 15 10.1 11.0 38 83 17678 285 10 9.7 -2.6 | 225 6 4.3 4.3 39 74 18288 230 12 9.2 7.7 | 195 15 3.8 14.6 40 71 18593 345 11 2.8 -10.6 | 34 5 -2.5 -3.7 41 70 18640 345 10 2.6 -9.7 | 45 4 -2.8 -2.8 42 67 18898 355 14 1.2 -13.9 | 30 8 -4.1 -7.1 43 64 19202 295 10 9.1 -4.2 | 234 5 3.7 2.7 44 58 19812 0 0 -0.0 -0.0 | 142 9 -5.4 6.9 45 52 20422 45 10 -7.1 -7.1 | 89 12 -12.4 -0.2 46 50 20660 15 10 -2.6 -9.7 | 71 8 -8.0 -2.8 47 49 20726 30 16 -8.0 -13.9 | 62 15 -13.4 -7.0 48 47 21031 15 10 -2.6 -9.7 | 71 8 -8.0 -2.8 49 45 21336 85 10 -10.0 -0.9 | 111 16 -15.3 6.0 50 43 21641 100 6 -5.9 1.0 | 125 14 -11.3 7.9 51 41 21946 90 12 -12.0 0.0 | 112 19 -17.4 6.9 52 39 22250 105 18 -17.4 4.7 | 117 26 -22.8 11.5 53 33 23165 110 29 -27.3 9.9 | 117 37 -32.6 16.8 54 32 23470 115 32 -29.0 13.5 | 121 40 -34.4 20.4 55 30 23774 100 34 -33.5 5.9 | 108 41 -38.8 12.8 56 30 23810 105 34 -32.8 8.8 | 112 41 -38.2 15.7 57 26 24384 100 40 -39.4 6.9 | 107 47 -44.8 13.8 58 22 24994 110 27 -25.4 9.2 | 118 35 -30.7 16.1 Wind Parameters Mean winds (0-6000m): 292.1 at 11.6 knts Storm direction: 322.1 at 8.7 knts Shear (0-3000m) pos: 1.4 neg: 3.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -79.1 deg Storm rel helicity (0-3000m) pos: 48.5 neg: -109.5 tot: -60.9 m^2/s^2 ave: -20.3 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 70.59 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 ------------------------------------------------------------------------------- 500 142 12 142 21| 8.4 0.0 8.4| 48.5 -35.2 13.3 26.6 0.12| 27.6 3.2 1000 125 11 132 20| 4.2 3.3 7.5| 48.5 -63.7 -15.2 -15.2 -0.09| 17.1 -1.5 1500 108 11 123 18| 2.8 3.8 6.6| 48.5 -79.6 -31.0 -20.7 -0.18| 13.3 -2.4 2000 89 11 113 17| 2.1 4.2 6.3| 48.5 -95.4 -46.9 -23.4 -0.27| 11.4 -3.1 2500 70 11 101 16| 1.7 3.8 5.5| 48.5-103.7 -55.2 -22.1 -0.31| 9.8 -3.1 3000 55 11 91 15| 1.4 3.5 4.9| 48.5-109.5 -60.9 -20.3 -0.34| 8.7 -3.0 4000 35 12 78 12| 1.1 2.1 3.2| 48.5-144.7 -96.1 -24.0 -0.51| 10.2 -5.2 5000 35 11 78 12| 0.8 1.6 2.3| 62.0-169.7-107.7 -21.5 -0.48| 9.4 -4.5 6000 292 12 245 6| 0.1 1.3 1.4| 99.6-169.7 -70.1 -11.7 -0.34| 8.8 -3.0 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251012.00.gif