UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 15 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 121 1 925 814 SFC 899 1061 24.8 16.8 61 8.0 19.2 280 5 307.2 309.7 296.1 347.9 13.51 3 893 1120 22.4 16.4 69 6.0 18.3 337 7 305.3 307.7 295.5 344.9 13.25 4 850 1549 18.4 15.5 83 2.9 16.4 75 13 305.4 307.9 295.4 344.7 13.14 5 844 1610 18.0 15.0 83 3.0 16.0 73 13 305.6 308.0 295.3 344.0 12.81 6 700 3193 9.4 5.8 78 3.6 7.2 90 4 312.9 314.5 294.0 338.6 8.29 7 578 4759 0.6 -3.3 75 3.9 -1.4 49 9 320.2 321.2 293.6 337.0 5.19 8 543 5258 -3.9 -5.3 90 1.4 -4.6 98 6 320.6 321.6 293.3 336.1 4.75 9 534 5390 -2.3 -11.3 50 9.0 -6.1 127 10 324.1 324.7 292.9 334.2 3.02 10 508 5785 -5.5 -11.5 63 6.0 -8.0 129 13 324.9 325.5 293.2 335.3 3.12 11 500 5910 -6.5 -16.5 45 10.0 -10.1 120 13 325.1 325.5 292.3 332.3 2.10 12 484 6163 -7.9 -43.9 4 36.0 -14.4 122 16 326.4 326.5 290.9 327.1 0.16 13 447 6775 -11.7 -47.7 3 36.0 -17.3 124 22 329.2 329.2 291.6 329.6 0.11 14 439 6914 -11.5 -45.5 4 34.0 -17.1 122 21 331.1 331.1 292.2 331.7 0.15 15 436 6966 -11.5 -49.5 3 38.0 -17.3 121 21 331.8 331.8 292.3 332.1 0.10 16 400 7620 -15.9 -51.9 3 36.0 -20.6 130 15 334.3 334.3 293.0 334.6 0.08 17 398 7658 -16.3 -52.3 3 36.0 -20.9 130 15 334.3 334.3 292.9 334.6 0.08 18 383 7946 -18.1 -27.1 45 9.0 -20.4 131 15 335.6 335.8 294.2 339.6 1.08 19 380 8004 -18.5 -36.5 19 18.0 -21.9 137 13 335.8 335.9 293.7 337.5 0.44 20 369 8223 -20.3 -42.3 12 22.0 -23.7 158 7 336.3 336.3 293.6 337.3 0.25 21 362 8364 -20.9 -35.9 25 15.0 -23.7 162 7 337.3 337.4 294.1 339.2 0.49 22 301 9697 -32.3 -38.3 55 6.0 -33.1 174 15 339.5 339.6 294.6 341.3 0.47 23 300 9720 -32.5 -40.5 45 8.0 -33.5 175 15 339.6 339.6 294.6 341.0 0.37 24 298 9767 -32.7 -42.7 36 10.0 -33.8 175 14 339.9 340.0 294.6 341.1 0.30 25 285 10080 -34.9 -46.9 28 12.0 -36.0 183 17 341.2 341.2 294.8 341.9 0.20 26 250 10980 -43.3 -49.3 52 6.0 -43.7 170 12 341.7 341.7 294.9 342.4 0.17 27 245 11115 -44.5 -49.3 59 4.8 -44.8 168 11 341.9 341.9 295.0 342.6 0.17 28 234 11420 -46.7 -55.7 35 9.0 -47.1 169 8 343.1 343.1 295.1 343.4 0.09 29 232 11477 -47.1 -53.1 50 6.0 -47.4 171 7 343.3 343.3 295.2 343.8 0.12 30 200 12440 -54.9 -63.9 32 9.0 -55.1 205 25 345.8 345.8 295.7 346.0 0.04 31 194 12634 -56.7 -63.7 41 7.0 -56.8 211 24 346.0 346.0 295.8 346.1 0.04 32 181 13070 -59.5 -73.5 15 14.0 -59.6 212 25 348.3 348.3 296.3 348.4 0.01 33 168 13532 -63.3 -73.3 25 10.0 -63.4 214 27 349.5 349.5 296.5 349.6 0.01 34 150 14220 -67.9 -74.9 36 7.0 -67.9 310 13 353.1 353.1 297.3 353.2 0.01 35 126 15248 -75.3 -81.3 39 6.0 -75.3 246 16 357.8 357.8 298.2 357.8 0.00 36 102 16458 -79.5 -85.5 36 6.0 -79.5 190 13 372.0 372.0 300.9 372.0 0.00 37 100 16570 -79.5 -85.5 36 6.0 -79.5 205 16 374.1 374.1 301.3 374.1 0.00 38 77 18071 -75.3 -87.3 14 12.0 -75.3 346 19 411.9 411.9 306.7 411.9 0.00 39 70 18630 -70.9 -87.9 6 17.0 -71.0 70 7 432.7 432.7 309.1 432.7 0.00 40 65 19075 -66.9 -87.9 4 21.0 -67.1 117 12 450.7 450.7 310.9 450.7 0.00 41 61 19459 -68.3 -88.3 4 20.0 -68.5 126 20 455.9 455.9 311.4 455.9 0.00 42 50 20670 -63.5 -88.5 2 25.0 -63.8 95 25 493.8 493.8 314.5 493.9 0.00 43 47 21049 -62.9 -88.9 2 26.0 -63.3 96 26 504.1 504.1 315.2 504.1 0.00 44 38 22351 -63.7 -88.7 2 25.0 -64.2 108 22 533.7 533.7 317.2 533.7 0.00 45 30 23810 -60.1 -88.1 1 28.0 -61.0 95 38 580.8 580.8 319.7 580.8 0.01 46 22 25756 -57.7 -86.7 1 29.0 -59.2 92 41 641.8 641.8 322.4 641.9 0.01 TRP 102 16458 -79.5 -85.5 36 6.0 -79.5 190 13 372.0 372.0 300.9 372.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 573.33 mb = 4825.78 m = 15832.41 ft Wetbulb zero: 597.64 mb = 4486.04 m = 14717.80 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 75.82 % Est. max temperature: 27.82 C = 82.08 F Sfc-Lift cond lev (LCL): 799.62 mb = 2067.04 m = 6781.56 ft T: 15.52 C 700-500 lapse rate: 5.85 C/km ThetaE index: 13.67 C Layer 893.0- 508.0 mb Conv cond level (CCL): 761.03 mb = 2485.59 m = 8154.73 ft Mean mixing ratio: 12.67 g/kg Conv temperature: 27.22 C = 81.00 F Cap Strength: 1.54 C Lifted Index: -1.36 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.82 C Lifted Index @700 mb: 0.47 C Showalter Index: -1.60 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.00 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 225.00 Risk: None Energy Index: -2.42 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.31 J/kg Max Up Vert Vel: 18.35 m/s Conv Inhibition (B-): 53.35 J/kg Cap Strength: 1.54 C Lift Cond Lev (LCL): 800.84 mb = 2054.08 m = 6739.02 ft Lev Free Conv (LFC): 645.84 mb = 3851.58 m = 12636.26 ft Equ Level (EL): 425.84 mb = 7144.88 m = 23440.94 ft B at Equ Level: 113.28 J/kg Max Parcel Lev (MPL): 165.84 mb = 13610.21 m = 44652.37 ft Wind level data Storm motion: 121 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 ---------------------------------------------------------- 0 899 1061 280 5 4.9 -0.9 | 293 14 12.4 -5.4 1 883 1219 75 10 -9.7 -2.6 | 17 7 -2.2 -7.1 2 850 1549 75 13 -12.6 -3.4 | 33 9 -5.1 -7.9 3 822 1829 65 11 -10.0 -4.6 | 15 9 -2.5 -9.1 4 793 2134 55 13 -10.6 -7.5 | 15 12 -3.2 -12.0 5 765 2438 30 8 -4.0 -6.9 | 343 12 3.5 -11.4 6 738 2743 30 3 -1.5 -2.6 | 320 9 6.0 -7.1 7 700 3193 90 4 -4.0 0.0 | 322 6 3.5 -4.5 8 661 3658 70 14 -13.2 -4.8 | 31 11 -5.7 -9.3 9 636 3962 65 14 -12.7 -5.9 | 27 12 -5.2 -10.4 10 613 4267 65 11 -10.0 -4.6 | 15 9 -2.5 -9.1 11 590 4572 35 11 -6.3 -9.0 | 355 14 1.2 -13.5 12 547 5182 85 5 -5.0 -0.4 | 333 6 2.5 -4.9 13 527 5486 150 12 -6.0 10.4 | 194 6 1.5 5.9 14 500 5910 120 13 -11.3 6.5 | 118 4 -3.8 2.0 15 488 6096 120 14 -12.1 7.0 | 118 5 -4.6 2.5 16 469 6401 130 22 -16.9 14.1 | 136 13 -9.4 9.6 17 451 6706 125 22 -18.0 12.6 | 128 13 -10.5 8.1 18 416 7315 115 20 -18.1 8.5 | 110 11 -10.6 4.0 19 400 7620 130 15 -11.5 9.6 | 142 7 -4.0 5.1 20 384 7925 130 15 -11.5 9.6 | 142 7 -4.0 5.1 21 368 8230 160 6 -2.1 5.6 | 258 6 5.4 1.1 22 325 9144 175 14 -1.2 13.9 | 214 11 6.3 9.4 23 311 9449 165 12 -3.1 11.6 | 212 8 4.4 7.1 24 300 9720 175 15 -1.3 14.9 | 211 12 6.2 10.4 25 299 9754 175 14 -1.2 13.9 | 214 11 6.3 9.4 26 273 10363 190 19 3.3 18.7 | 217 18 10.8 14.2 27 250 10973 185 13 1.1 13.0 | 226 12 8.6 8.5 28 250 10980 170 12 -2.1 11.8 | 216 9 5.4 7.3 29 239 11278 165 10 -2.6 9.7 | 223 7 4.9 5.2 30 228 11582 175 6 -0.5 6.0 | 258 7 7.0 1.5 31 218 11887 205 11 4.6 10.0 | 246 13 12.1 5.5 32 200 12440 205 25 10.6 22.7 | 225 26 18.1 18.2 33 198 12497 210 24 12.0 20.8 | 230 25 19.5 16.3 34 163 13716 215 27 15.5 22.1 | 233 29 23.0 17.6 35 155 14021 220 17 10.9 13.0 | 245 20 18.4 8.5 36 150 14220 310 13 10.0 -8.4 | 306 22 17.4 -12.9 37 147 14326 310 11 8.4 -7.1 | 306 20 15.9 -11.6 38 133 14935 275 15 14.9 -1.3 | 285 23 22.4 -5.8 39 126 15240 245 16 14.5 6.8 | 264 22 22.0 2.3 40 113 15850 205 30 12.7 27.2 | 222 30 20.2 22.7 41 107 16154 160 14 -4.8 13.2 | 197 9 2.7 8.7 42 102 16458 190 13 2.3 12.8 | 230 13 9.7 8.3 43 100 16570 205 16 6.8 14.5 | 235 17 14.2 10.0 44 97 16764 200 15 5.1 14.1 | 233 16 12.6 9.6 45 92 17069 195 11 2.8 10.6 | 239 12 10.3 6.1 46 87 17374 20 12 -4.1 -11.3 | 348 16 3.4 -15.8 47 78 17983 340 17 5.8 -16.0 | 327 24 13.3 -20.5 48 70 18593 15 27 -7.0 -26.1 | 359 31 0.5 -30.6 49 70 18630 70 7 -6.6 -2.4 | 352 7 0.9 -6.9 50 64 19202 130 14 -10.7 9.0 | 144 6 -3.2 4.5 51 61 19507 125 21 -17.2 12.0 | 128 12 -9.7 7.5 52 55 20117 95 24 -23.9 2.1 | 82 17 -16.4 -2.4 53 52 20422 60 24 -20.8 -12.0 | 39 21 -13.3 -16.5 54 50 20670 95 25 -24.9 2.2 | 82 18 -17.4 -2.3 55 50 20726 85 28 -27.9 -2.4 | 71 22 -20.4 -6.9 56 45 21336 105 24 -23.2 6.2 | 96 16 -15.7 1.7 57 41 21946 80 21 -20.7 -3.6 | 58 16 -13.2 -8.1 58 39 22250 110 19 -17.9 6.5 | 101 11 -10.4 2.0 59 35 22860 100 34 -33.5 5.9 | 93 26 -26.0 1.4 60 32 23470 75 33 -31.9 -8.5 | 62 28 -24.4 -13.0 61 30 23774 95 27 -26.9 2.4 | 84 20 -19.4 -2.1 62 30 23810 95 38 -37.9 3.3 | 88 30 -30.4 -1.2 63 24 24689 80 35 -34.5 -6.1 | 69 29 -27.0 -10.6 64 21 25298 100 45 -44.3 7.8 | 95 37 -36.8 3.3 65 19 25603 85 37 -36.9 -3.2 | 75 30 -29.4 -7.7 66 17 26213 95 33 -32.9 2.9 | 86 25 -25.4 -1.6 Wind Parameters Mean winds (0-6000m): 91.0 at 11.6 knts Storm direction: 121.0 at 8.7 knts Shear (0-3000m) pos: 4.4 neg: 1.7 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 68.7 neg: -45.1 tot: 23.5 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 91.97 Bulk Shear: 1.83 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 73 10 17 8| 18.1 0.0 18.1| 54.9 0.0 54.9 109.9 0.89| 23.0 20.4 1000 69 11 19 9| 9.0 2.0 11.0| 55.0 -7.0 48.0 48.0 0.63| 13.9 8.8 1500 61 11 11 10| 6.0 3.3 9.3| 55.0 -33.5 21.5 14.3 0.24| 12.4 3.0 2000 59 9 1 9| 4.6 2.5 7.1| 56.5 -40.2 16.3 8.2 0.16| 10.7 1.7 2500 63 9 1 8| 5.3 2.0 7.3| 66.9 -40.5 26.4 10.6 0.26| 10.5 2.7 3000 64 9 6 9| 4.4 1.7 6.1| 68.7 -45.1 23.5 7.8 0.22| 9.5 2.1 4000 61 10 6 9| 3.4 2.1 5.5| 70.0 -63.8 6.1 1.5 0.08| 9.0 0.8 5000 74 10 15 7| 3.3 1.5 4.8| 71.1 -72.5 -1.4 -0.3 0.07| 9.5 0.7 6000 91 12 44 6| 3.5 1.4 4.8| 76.4 -85.2 -8.7 -1.5 0.05| 9.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251015.12.gif