UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 9 NOV 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 87 1 925 785 SFC 896 1061 21.8 15.8 69 6.0 17.7 200 1 304.4 306.7 294.8 342.2 12.70 3 850 1521 21.0 15.0 69 6.0 16.9 280 21 308.1 310.5 295.9 346.6 12.72 4 814 1895 18.8 10.8 60 8.0 13.6 265 22 309.6 311.5 294.4 340.3 10.04 5 802 2022 18.2 10.2 60 8.0 13.1 260 22 310.3 312.2 294.4 340.3 9.79 6 700 3171 9.2 7.8 91 1.4 8.3 250 12 312.7 314.5 294.8 342.1 9.54 7 684 3362 7.8 6.9 94 0.9 7.2 250 12 313.2 314.9 294.7 341.6 9.17 8 625 4104 5.2 1.8 79 3.4 3.2 267 12 318.4 319.8 294.5 340.7 6.99 9 567 4892 -0.5 -0.8 98 0.3 -0.7 272 16 320.7 321.9 294.6 341.2 6.38 10 558 5020 -1.3 -1.8 96 0.5 -1.6 282 17 321.2 322.4 294.5 340.7 6.02 11 502 5859 -4.7 -8.9 72 4.2 -6.6 285 22 326.9 327.7 294.3 340.0 3.89 12 500 5890 -4.9 -8.2 78 3.3 -6.4 285 22 327.1 327.9 294.6 340.9 4.12 13 478 6244 -5.9 -8.2 84 2.3 -7.0 278 23 330.1 330.9 295.4 344.7 4.32 14 400 7620 -14.5 -16.3 86 1.8 -15.2 235 14 336.1 336.7 295.6 345.6 2.68 15 364 8326 -19.9 -20.2 97 0.3 -20.0 270 5 338.1 338.6 295.7 345.7 2.11 16 353 8552 -21.1 -22.5 88 1.4 -21.5 272 7 339.5 339.9 295.7 345.9 1.78 17 300 9730 -29.9 -31.7 84 1.8 -30.2 305 11 343.2 343.4 295.9 346.6 0.90 18 299 9754 -30.1 -31.9 84 1.8 -30.4 305 11 343.3 343.5 295.9 346.6 0.88 19 283 10145 -33.5 -42.5 40 9.0 -34.6 304 12 343.8 343.9 295.6 345.1 0.32 20 278 10271 -34.1 -38.8 62 4.7 -34.7 294 11 344.7 344.8 295.9 346.6 0.48 21 263 10660 -37.3 -46.3 39 9.0 -38.1 263 9 345.6 345.6 295.8 346.5 0.23 22 250 11010 -40.1 -46.1 53 6.0 -40.6 235 7 346.4 346.5 296.1 347.4 0.24 23 246 11120 -40.9 -45.3 62 4.4 -41.3 233 7 346.9 346.9 296.2 348.0 0.27 24 213 12080 -48.5 -52.3 65 3.8 -48.7 213 8 349.6 349.6 296.7 350.2 0.14 25 200 12490 -52.1 -55.0 71 2.9 -52.2 185 17 350.3 350.3 296.8 350.7 0.11 26 151 14240 -68.3 -72.0 59 3.7 -68.3 185 32 351.8 351.8 297.0 351.8 0.02 27 150 14280 -68.7 -72.3 60 3.6 -68.7 185 32 351.7 351.7 297.0 351.8 0.01 28 128 15213 -76.7 -81.7 45 5.0 -76.7 191 26 353.7 353.7 297.4 353.7 0.00 29 125 15350 -76.9 -83.9 32 7.0 -76.9 202 23 355.7 355.7 297.8 355.7 0.00 30 121 15540 -70.9 -82.9 15 12.0 -70.9 224 18 370.0 370.0 300.6 370.0 0.00 31 117 15739 -71.5 -86.5 9 15.0 -71.6 243 13 372.5 372.5 301.0 372.5 0.00 32 101 16593 -78.9 -86.9 26 8.0 -78.9 204 4 374.2 374.2 301.3 374.2 0.00 33 100 16650 -79.3 -87.3 26 8.0 -79.3 200 3 374.5 374.5 301.4 374.5 0.00 34 98 16764 -80.1 -87.1 30 7.0 -80.1 330 6 375.1 375.1 301.5 375.1 0.00 35 70 18660 -81.3 -88.3 30 7.0 -81.3 270 13 410.5 410.5 306.6 410.5 0.00 36 69 18741 -80.9 -89.9 21 9.0 -80.9 273 13 413.0 413.0 306.9 413.0 0.00 37 67 18909 -74.9 -86.9 14 12.0 -75.0 279 14 429.5 429.5 308.8 429.5 0.00 38 61 19458 -71.9 -89.9 5 18.0 -72.0 62 19 447.8 447.8 310.7 447.9 0.00 39 54 20180 -70.1 -91.1 3 21.0 -70.2 80 25 467.9 467.9 312.4 467.9 0.00 TRP 98 16764 -80.1 -87.1 30 7.0 -80.1 330 6 375.1 375.1 301.5 375.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 572.09 mb = 4822.49 m = 15821.62 ft Wetbulb zero: 577.10 mb = 4748.80 m = 15579.86 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 80.25 % Est. max temperature: 28.83 C = 83.89 F Sfc-Lift cond lev (LCL): 820.22 mb = 1828.81 m = 5999.94 ft T: 19.19 C 700-500 lapse rate: 5.19 C/km ThetaE index: 6.32 C Layer 814.0- 700.0 mb Conv cond level (CCL): 721.91 mb = 2910.65 m = 9549.26 ft Mean mixing ratio: 11.69 g/kg Conv temperature: 29.36 C = 84.85 F Cap Strength: 2.98 C Lifted Index: 0.53 C Risk: Showers probable Lifted Index @300 mb: 2.22 C Lifted Index @700 mb: 0.51 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 39.50 Risk: > 80 % chance of thunderstorms Sweat Index: 244.00 Risk: None Energy Index: -1.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.33 J/kg Max Up Vert Vel: 8.64 m/s Conv Inhibition (B-): 123.38 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 765.48 mb = 2415.77 m = 7925.66 ft Lev Free Conv (LFC): 580.48 mb = 4701.50 m = 15424.69 ft Equ Level (EL): 520.48 mb = 5571.77 m = 18279.88 ft B at Equ Level: 36.76 J/kg Max Parcel Lev (MPL): 460.48 mb = 6532.44 m = 21431.64 ft Wind level data Storm motion: 299 at 13 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 200 1 0.3 0.9 | 123 13 -10.9 7.1 1 880 1219 310 14 10.7 -9.0 | 10 3 -0.5 -2.8 2 850 1521 280 21 20.7 -3.6 | 255 10 9.4 2.5 3 791 2134 255 22 21.3 5.7 | 220 16 10.0 11.9 4 763 2438 250 17 16.0 5.8 | 202 13 4.7 12.0 5 700 3171 250 12 11.3 4.1 | 180 10 0.0 10.3 6 684 3353 250 12 11.3 4.1 | 180 10 0.0 10.3 7 635 3962 275 12 12.0 -1.0 | 188 5 0.7 5.1 8 611 4267 255 12 11.6 3.1 | 182 9 0.3 9.3 9 589 4572 250 14 13.2 4.8 | 190 11 1.9 11.0 10 546 5182 295 18 16.3 -7.6 | 286 5 5.1 -1.4 11 500 5890 285 22 21.3 -5.7 | 267 10 10.0 0.5 12 487 6096 285 23 22.2 -6.0 | 269 11 11.0 0.2 13 450 6706 255 22 21.3 5.7 | 220 16 10.0 11.9 14 416 7315 230 12 9.2 7.7 | 172 14 -2.1 13.9 15 400 7620 235 14 11.5 8.0 | 181 14 0.2 14.2 16 400 7620 235 14 11.5 8.0 | 181 14 0.2 14.2 17 384 7925 260 10 9.8 1.7 | 170 8 -1.4 7.9 18 368 8230 270 5 5.0 -0.0 | 135 9 -6.2 6.2 19 325 9144 275 10 10.0 -0.9 | 166 5 -1.3 5.3 20 312 9449 305 10 8.2 -5.7 | 98 3 -3.1 0.4 21 300 9730 305 11 9.0 -6.3 | 86 2 -2.2 -0.1 22 286 10058 310 12 9.2 -7.7 | 53 3 -2.1 -1.6 23 250 11010 235 7 5.7 4.0 | 152 12 -5.5 10.2 24 209 12192 210 8 4.0 6.9 | 151 15 -7.2 13.1 25 200 12490 185 17 1.5 16.9 | 157 25 -9.8 23.1 26 200 12497 185 14 1.2 13.9 | 153 22 -10.0 20.1 27 150 14280 185 32 2.8 31.9 | 167 39 -8.5 38.0 28 134 14935 195 33 8.5 31.9 | 176 38 -2.7 38.0 29 127 15240 190 25 4.3 24.6 | 167 32 -6.9 30.8 30 121 15545 225 18 12.7 12.7 | 184 19 1.5 18.9 31 115 15850 255 10 9.7 2.6 | 170 9 -1.6 8.8 32 100 16650 200 3 1.0 2.8 | 131 14 -10.2 9.0 33 98 16764 200 3 1.0 2.8 | 131 14 -10.2 9.0 34 98 16764 330 6 3.0 -5.2 | 97 8 -8.2 1.0 35 93 17069 330 10 5.0 -8.7 | 68 7 -6.2 -2.5 36 71 18593 350 10 1.7 -9.8 | 69 10 -9.5 -3.7 37 70 18660 270 13 13.0 -0.0 | 196 6 1.8 6.2 38 67 18898 280 14 13.8 -2.4 | 214 5 2.5 3.7 39 63 19202 40 22 -14.1 -16.9 | 67 28 -25.4 -10.7 40 59 19507 85 15 -14.9 -1.3 | 101 27 -26.2 4.9 41 56 19812 70 24 -22.6 -8.2 | 87 34 -33.8 -2.0 42 52 20117 90 26 -26.0 0.0 | 99 38 -37.2 6.2 43 49 20422 80 24 -23.6 -4.2 | 93 35 -34.9 2.0 Wind Parameters Mean winds (0-6000m): 268.7 at 17.1 knts Storm direction: 298.7 at 12.8 knts Shear (0-3000m) pos: 3.8 neg: 2.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 63.5 deg Storm rel helicity (0-3000m) pos: 16.6 neg: -63.7 tot: -47.1 m^2/s^2 ave: -15.7 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.76 Bulk Shear: 6.48 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 ------------------------------------------------------------------------------- 500 293 15 256 2| 21.5 0.0 21.5| 14.2 -10.6 3.7 7.3 0.38| 36.2 13.8 1000 278 18 241 8| 10.7 3.9 14.7| 14.2 -30.4 -16.1 -16.1 0.17| 22.1 3.8 1500 269 18 228 10| 7.2 3.5 10.7| 14.2 -52.9 -38.6 -25.8 0.03| 17.1 0.4 2000 265 17 218 10| 5.4 3.0 8.3| 14.2 -61.6 -47.3 -23.7 -0.03| 13.7 -0.4 2500 263 16 211 10| 4.4 2.4 6.7| 15.6 -63.5 -47.9 -19.2 -0.03| 11.5 -0.4 3000 263 16 208 9| 3.8 2.0 5.8| 16.6 -63.7 -47.1 -15.7 -0.02| 10.4 -0.2 4000 263 15 206 9| 3.8 1.8 5.6| 37.8 -65.0 -27.1 -6.8 0.11| 9.8 1.0 5000 270 16 219 8| 3.4 1.4 4.8| 41.8 -69.1 -27.3 -5.5 0.10| 8.7 0.9 6000 269 17 222 9| 2.8 2.5 5.3| 41.8-135.2 -93.4 -15.6 -0.09| 8.9 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251109.00.gif