UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 8 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 95 1 925 789 SFC 896 1061 23.6 17.6 69 6.0 19.4 180 8 306.2 308.9 296.4 349.1 14.28 3 850 1525 18.4 17.3 93 1.1 17.7 305 20 305.4 308.2 296.5 349.6 14.78 4 840 1627 17.6 16.9 96 0.7 17.1 303 20 305.6 308.3 296.5 349.3 14.57 5 746 2634 11.6 11.4 99 0.2 11.4 302 24 309.6 311.8 295.4 344.5 11.43 6 740 2702 13.4 8.4 72 5.0 10.3 302 24 312.3 314.1 294.6 341.3 9.39 7 717 2968 12.6 5.6 62 7.0 8.4 304 23 314.3 315.8 294.1 339.2 7.98 8 700 3170 11.2 5.2 67 6.0 7.6 300 18 314.9 316.4 294.3 339.8 7.95 9 667 3572 8.8 3.9 71 4.9 5.9 288 19 316.6 318.0 294.4 340.6 7.61 10 554 5080 -2.5 -2.6 99 0.1 -2.6 292 15 320.5 321.6 294.0 338.9 5.71 11 500 5890 -6.3 -9.2 80 2.9 -7.6 310 21 325.4 326.1 293.9 338.1 3.81 12 494 5984 -6.7 -9.9 78 3.2 -8.1 315 20 326.0 326.7 293.9 338.2 3.65 13 490 6048 -6.5 -11.1 70 4.6 -8.5 318 19 327.0 327.7 293.9 338.3 3.35 14 467 6421 -9.5 -10.8 90 1.3 -10.1 311 14 327.8 328.5 294.3 339.9 3.60 15 463 6488 -8.3 -11.5 78 3.2 -9.6 313 13 330.1 330.8 294.7 341.8 3.43 16 423 7184 -11.7 -32.7 16 21.0 -16.6 348 13 334.4 334.5 293.4 336.6 0.58 17 405 7516 -14.1 -40.1 9 26.0 -18.9 5 12 335.5 335.5 293.4 336.6 0.29 18 400 7610 -14.7 -31.7 22 17.0 -18.7 10 12 335.9 336.0 293.9 338.4 0.67 19 373 8137 -17.9 -24.9 54 7.0 -19.8 349 9 338.4 338.7 295.1 343.4 1.36 20 367 8258 -18.7 -30.7 34 12.0 -21.4 345 8 338.9 339.1 294.8 342.0 0.81 21 347 8674 -21.7 -28.7 53 7.0 -23.4 352 13 340.3 340.6 295.3 344.2 1.03 22 332 8998 -24.1 -38.1 26 14.0 -26.4 334 12 341.4 341.5 295.1 343.1 0.43 23 308 9542 -28.5 -44.5 20 16.0 -30.4 267 3 342.6 342.7 295.2 343.6 0.24 24 300 9730 -30.1 -44.1 24 14.0 -31.7 270 6 343.0 343.0 295.3 344.0 0.25 25 288 10017 -32.5 -42.5 36 10.0 -33.7 255 7 343.6 343.6 295.4 344.8 0.31 26 277 10288 -34.3 -51.3 16 17.0 -35.7 241 8 344.8 344.8 295.6 345.3 0.12 27 259 10750 -38.7 -47.7 38 9.0 -39.4 220 11 345.0 345.1 295.7 345.8 0.20 28 256 10829 -39.1 -50.1 30 11.0 -39.9 220 11 345.6 345.6 295.8 346.2 0.15 29 253 10909 -39.7 -43.9 64 4.2 -40.1 220 12 345.9 345.9 296.0 347.1 0.31 30 250 10990 -40.5 -45.5 59 5.0 -40.9 230 11 345.9 345.9 296.0 346.9 0.26 31 241 11239 -42.7 -46.1 69 3.4 -43.0 234 11 346.2 346.2 296.0 347.2 0.25 32 200 12470 -53.1 -56.6 66 3.5 -53.2 205 21 348.7 348.7 296.4 349.1 0.09 33 182 13072 -58.1 -62.7 55 4.6 -58.2 197 23 350.1 350.1 296.7 350.3 0.05 34 163 13757 -64.5 -66.5 76 2.0 -64.6 182 26 350.5 350.5 296.8 350.7 0.03 35 158 13947 -66.5 -69.4 67 2.9 -66.5 177 27 350.3 350.3 296.7 350.4 0.02 36 152 14180 -68.1 -73.1 49 5.0 -68.1 172 29 351.4 351.4 297.0 351.5 0.01 37 150 14260 -68.7 -73.7 48 5.0 -68.7 170 29 351.7 351.7 297.0 351.8 0.01 38 132 15014 -74.5 -80.5 39 6.0 -74.5 174 33 354.5 354.5 297.6 354.5 0.00 39 125 15330 -76.3 -82.3 38 6.0 -76.3 183 32 356.8 356.8 298.1 356.8 0.00 40 120 15567 -72.7 -82.7 21 10.0 -72.8 192 25 367.6 367.6 300.1 367.6 0.00 41 101 16563 -78.7 -87.7 22 9.0 -78.7 338 12 374.6 374.6 301.4 374.6 0.00 42 100 16620 -79.3 -87.3 26 8.0 -79.3 360 15 374.5 374.5 301.4 374.5 0.00 43 93 17029 -81.3 -88.3 30 7.0 -81.3 20 15 378.4 378.4 302.0 378.4 0.00 44 87 17407 -77.7 -86.7 22 9.0 -77.7 29 12 392.9 392.9 304.2 393.0 0.00 45 76 18181 -77.5 -87.5 19 10.0 -77.5 82 14 408.9 408.9 306.3 408.9 0.00 46 71 18569 -78.7 -87.7 22 9.0 -78.7 70 6 414.3 414.3 307.0 414.3 0.00 47 70 18650 -77.9 -88.9 15 11.0 -77.9 70 4 417.7 417.7 307.4 417.7 0.00 48 56 19953 -70.1 -90.1 4 20.0 -70.2 98 13 463.0 463.0 312.0 463.1 0.00 49 50 20630 -68.3 -90.3 3 22.0 -68.5 100 21 482.5 482.5 313.7 482.5 0.00 50 46 21131 -67.5 -90.5 2 23.0 -67.7 95 24 496.1 496.1 314.7 496.1 0.00 TRP 93 17029 -81.3 -88.3 30 7.0 -81.3 20 15 378.4 378.4 302.0 378.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 579.00 mb = 4746.41 m = 15572.02 ft Wetbulb zero: 588.03 mb = 4595.81 m = 15077.92 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 85.07 % Est. max temperature: 26.92 C = 80.45 F Sfc-Lift cond lev (LCL): 820.58 mb = 1825.19 m = 5988.10 ft T: 16.42 C 700-500 lapse rate: 6.43 C/km ThetaE index: 10.44 C Layer 840.0- 700.0 mb Conv cond level (CCL): 814.85 mb = 1884.71 m = 6183.37 ft Mean mixing ratio: 14.22 g/kg Conv temperature: 24.02 C = 75.24 F Cap Strength: 1.45 C Lifted Index: -2.92 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.06 C Lifted Index @700 mb: 0.93 C Showalter Index: -3.21 C Risk: Severe thunderstorms possible Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 23.60 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 268.60 Risk: None Energy Index: -2.32 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 435.34 J/kg Max Up Vert Vel: 29.51 m/s Conv Inhibition (B-): 0.56 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 821.30 mb = 1817.72 m = 5963.58 ft Lev Free Conv (LFC): 806.30 mb = 1974.17 m = 6476.87 ft Equ Level (EL): 736.30 mb = 2744.25 m = 9003.32 ft B at Equ Level: 14.39 J/kg Max Parcel Lev (MPL): 706.30 mb = 3094.66 m = 10152.97 ft Wind level data Storm motion: 328 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 180 8 0.0 8.0 | 160 21 -7.1 19.5 1 880 1219 290 15 14.1 -5.1 | 228 9 7.0 6.3 2 850 1524 305 20 16.4 -11.5 | 270 9 9.3 -0.0 3 850 1525 305 20 16.4 -11.5 | 270 9 9.3 -0.0 4 791 2134 295 23 20.8 -9.7 | 263 14 13.8 1.7 5 763 2438 300 24 20.8 -12.0 | 272 14 13.7 -0.5 6 710 3048 305 23 18.8 -13.2 | 278 12 11.8 -1.7 7 700 3170 300 18 15.6 -9.0 | 254 9 8.5 2.5 8 659 3658 285 19 18.4 -4.9 | 240 13 11.3 6.5 9 611 4267 285 14 13.5 -3.6 | 220 10 6.5 7.8 10 567 4877 280 14 13.8 -2.4 | 217 11 6.7 9.0 11 546 5182 300 16 13.9 -8.0 | 243 8 6.8 3.5 12 506 5791 290 24 22.6 -8.2 | 258 16 15.5 3.2 13 500 5890 310 21 16.1 -13.5 | 283 9 9.0 -2.0 14 487 6096 320 18 11.6 -13.8 | 297 5 4.5 -2.3 15 468 6401 310 14 10.7 -9.0 | 236 4 3.7 2.5 16 450 6706 320 11 7.1 -8.4 | 180 3 0.0 3.0 17 432 7010 340 14 4.8 -13.2 | 53 3 -2.3 -1.7 18 400 7610 10 12 -2.1 -11.8 | 88 9 -9.1 -0.4 19 399 7620 10 12 -2.1 -11.8 | 88 9 -9.1 -0.4 20 368 8230 345 8 2.1 -7.7 | 127 6 -5.0 3.7 21 339 8839 355 15 1.3 -14.9 | 59 7 -5.7 -3.5 22 312 9449 265 2 2.0 0.2 | 156 13 -5.1 11.6 23 300 9730 270 6 6.0 -0.0 | 175 12 -1.1 11.5 24 262 10668 220 10 6.4 7.7 | 178 19 -0.6 19.1 25 251 10973 220 12 7.7 9.2 | 182 21 0.7 20.6 26 250 10990 230 11 8.4 7.1 | 184 19 1.4 18.5 27 239 11278 235 11 9.0 6.3 | 186 18 2.0 17.8 28 229 11582 215 11 6.3 9.0 | 178 20 -0.7 20.5 29 209 12192 200 19 6.5 17.9 | 179 29 -0.6 29.3 30 200 12470 205 21 8.9 19.0 | 183 31 1.8 30.5 31 199 12497 210 20 10.0 17.3 | 186 29 2.9 28.8 32 150 14260 170 29 -5.0 28.6 | 163 42 -12.1 40.0 33 141 14630 165 31 -8.0 29.9 | 160 44 -15.1 41.4 34 127 15240 180 35 0.0 35.0 | 171 47 -7.1 46.5 35 120 15545 190 25 4.3 24.6 | 176 36 -2.7 36.1 36 114 15850 230 21 16.1 13.5 | 200 27 9.0 25.0 37 108 16154 240 14 12.1 7.0 | 195 19 5.1 18.5 38 103 16459 300 6 5.2 -3.0 | 168 9 -1.9 8.5 39 100 16620 360 15 -0.0 -15.0 | 63 8 -7.1 -3.5 40 97 16764 360 15 -0.0 -15.0 | 63 8 -7.1 -3.5 41 93 17029 20 15 -5.1 -14.1 | 78 12 -12.2 -2.6 42 83 17678 35 10 -5.7 -8.2 | 104 13 -12.8 3.3 43 79 17983 105 12 -11.6 3.1 | 128 24 -18.6 14.6 44 75 18288 70 15 -14.1 -5.1 | 107 22 -21.2 6.3 45 70 18650 70 4 -3.8 -1.4 | 133 15 -10.8 10.1 46 64 19202 190 2 0.3 2.0 | 153 15 -6.7 13.4 47 55 20117 80 15 -14.8 -2.6 | 112 24 -21.8 8.9 48 50 20630 100 21 -20.7 3.6 | 119 32 -27.7 15.1 49 49 20726 105 22 -21.3 5.7 | 121 33 -28.3 17.1 50 43 21336 85 27 -26.9 -2.4 | 105 35 -34.0 9.1 Wind Parameters Mean winds (0-6000m): 298.4 at 17.9 knts Storm direction: 328.4 at 13.5 knts Shear (0-3000m) pos: 4.6 neg: 1.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 67.5 deg Storm rel helicity (0-3000m) pos: 103.4 neg: -30.7 tot: 72.7 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.2 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 475.09 Bulk Shear: 0.92 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 16 235 9| 26.3 0.0 26.3| 91.8 0.0 91.8 183.6 0.88| 30.2 26.7 1000 297 19 253 10| 13.2 2.0 15.2| 91.8 -3.7 88.1 88.1 0.74| 17.1 12.7 1500 298 20 259 11| 9.4 1.3 10.7|100.4 -3.7 96.7 64.4 0.74| 12.5 9.3 2000 299 21 264 11| 6.9 1.0 7.9|103.4 -4.5 98.9 49.4 0.72| 9.9 7.1 2500 299 21 262 11| 5.5 1.8 7.3|103.4 -20.8 82.6 33.0 0.46| 9.7 4.4 3000 296 20 257 11| 4.6 1.7 6.3|103.4 -30.7 72.7 24.2 0.36| 8.8 3.2 4000 294 19 249 11| 3.7 1.4 5.2|110.0 -36.3 73.7 18.4 0.33| 7.4 2.4 5000 295 19 251 11| 3.7 1.1 4.8|140.3 -36.3 104.0 20.8 0.38| 8.2 3.1 6000 298 18 251 9| 3.3 1.4 4.7|140.3 -45.2 95.1 15.8 0.20| 8.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251108.12.gif