UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 25 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 91 1 925 785 SFC 896 1061 19.2 14.2 73 5.0 15.9 210 9 301.7 303.8 293.2 335.4 11.43 3 891 1109 18.4 14.2 77 4.2 15.7 247 15 301.3 303.4 293.1 335.2 11.50 4 868 1335 21.0 11.0 53 10.0 14.6 328 28 306.3 308.1 293.1 335.1 9.54 5 850 1517 19.8 9.8 52 10.0 13.5 325 27 306.9 308.6 292.8 334.1 8.98 6 700 3159 8.8 6.8 87 2.0 7.6 195 5 312.2 313.9 294.3 339.7 8.90 7 673 3484 6.6 5.4 92 1.2 5.9 177 11 313.3 314.9 294.1 339.4 8.39 8 619 4169 5.2 -2.8 56 8.0 1.0 225 18 319.3 320.3 293.2 335.5 5.03 9 601 4410 3.8 -4.2 56 8.0 -0.2 237 21 320.4 321.3 293.2 335.5 4.66 10 544 5210 -3.5 -4.7 91 1.2 -4.1 249 28 320.9 321.9 293.6 337.1 4.97 11 527 5460 -6.1 -7.6 89 1.5 -6.8 224 38 320.7 321.5 292.8 334.1 4.10 12 521 5550 -6.9 -12.9 62 6.0 -9.2 219 38 320.8 321.4 291.7 329.9 2.72 13 507 5762 -8.9 -12.4 76 3.5 -10.3 216 35 320.9 321.5 291.9 330.6 2.91 14 500 5870 -8.5 -10.3 87 1.8 -9.2 225 31 322.7 323.4 292.9 334.3 3.49 15 492 5996 -7.1 -8.7 88 1.6 -7.8 236 27 325.9 326.7 294.1 339.3 4.03 16 400 7590 -15.7 -17.3 87 1.6 -16.3 295 17 334.6 335.1 295.1 343.2 2.46 17 376 8052 -18.5 -20.5 84 2.0 -19.1 301 17 336.9 337.3 295.3 344.0 1.99 18 322 9185 -26.7 -29.1 80 2.4 -27.2 302 19 340.8 341.0 295.4 344.8 1.07 19 300 9690 -30.7 -33.4 77 2.7 -31.2 290 20 342.1 342.3 295.5 345.0 0.76 20 264 10586 -37.9 -40.1 80 2.2 -38.1 289 23 344.3 344.4 295.7 346.0 0.44 21 250 10960 -40.9 -44.1 71 3.2 -41.2 295 23 345.3 345.3 295.8 346.5 0.30 22 209 12155 -51.5 -55.6 61 4.1 -51.7 279 38 346.8 346.8 296.0 347.2 0.10 23 200 12440 -53.7 -58.3 57 4.6 -53.8 275 42 347.7 347.7 296.2 348.0 0.07 24 192 12701 -55.9 -60.5 56 4.6 -56.0 274 45 348.3 348.3 296.3 348.5 0.06 25 176 13247 -61.1 -66.0 52 4.9 -61.2 273 52 348.5 348.5 296.3 348.6 0.03 26 151 14180 -69.0 -74.0 48 5.0 -69.0 270 63 350.6 350.6 296.8 350.7 0.01 27 150 14220 -69.3 -74.3 48 5.0 -69.4 270 63 350.7 350.7 296.8 350.8 0.01 28 142 14545 -72.1 -76.8 49 4.7 -72.1 267 62 351.4 351.4 297.0 351.4 0.01 29 137 14756 -72.9 -78.9 40 6.0 -72.9 265 61 353.6 353.6 297.4 353.6 0.01 30 117 15678 -74.7 -85.7 17 11.0 -74.7 251 55 366.6 366.6 299.9 366.6 0.00 31 109 16094 -70.9 -86.9 8 16.0 -70.9 233 44 381.2 381.2 302.5 381.2 0.00 32 101 16542 -74.3 -86.3 14 12.0 -74.3 215 25 383.1 383.1 302.8 383.1 0.00 33 100 16600 -74.7 -86.7 14 12.0 -74.7 215 21 383.4 383.4 302.8 383.4 0.00 34 86 17462 -82.1 -88.1 35 6.0 -82.1 190 10 385.4 385.4 303.1 385.4 0.00 35 74 18311 -79.5 -88.5 21 9.0 -79.5 214 12 407.8 407.8 306.2 407.8 0.00 36 70 18630 -75.1 -88.1 11 13.0 -75.2 125 18 423.7 423.7 308.2 423.7 0.00 37 63 19237 -77.1 -89.1 13 12.0 -77.1 94 18 432.3 432.3 309.1 432.3 0.00 38 59 19620 -69.5 -89.5 4 20.0 -69.6 90 18 457.5 457.5 311.5 457.5 0.00 39 56 19930 -70.7 -89.7 4 19.0 -70.8 87 23 461.7 461.7 311.9 461.7 0.00 40 52 20373 -66.3 -89.3 3 23.0 -66.5 76 21 481.8 481.8 313.6 481.8 0.00 41 50 20610 -66.9 -88.9 3 22.0 -67.1 75 22 485.8 485.8 313.9 485.8 0.00 42 41 21828 -60.3 -87.3 2 27.0 -61.0 100 19 530.7 530.7 316.9 530.7 0.00 43 35 22810 -62.3 -88.3 2 26.0 -62.9 94 30 550.0 550.0 318.1 550.0 0.00 44 31 23565 -59.1 -87.1 1 28.0 -60.1 76 32 578.1 578.1 319.6 578.1 0.01 45 30 23770 -59.5 -87.5 1 28.0 -60.4 90 37 582.4 582.4 319.8 582.5 0.01 46 27 24431 -60.3 -87.3 2 27.0 -61.3 87 36 598.0 598.0 320.5 598.0 0.01 47 21 26041 -50.3 -83.3 1 33.0 -53.6 90 36 672.8 672.8 323.5 672.9 0.02 48 20 26360 -50.9 -82.9 1 32.0 -54.1 85 36 680.4 680.4 323.8 680.5 0.02 49 18 27046 -50.7 -82.7 1 32.0 -54.2 81 36 701.8 701.8 324.5 702.0 0.02 TRP 86 17462 -82.1 -88.1 35 6.0 -82.1 190 10 385.4 385.4 303.1 385.4 0.00 WND 151 14180 -69.0 -74.0 48 5.0 -69.0 270 63 350.6 350.6 296.8 350.7 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 571.33 mb = 4826.46 m = 15834.66 ft Wetbulb zero: 604.07 mb = 4368.57 m = 14332.39 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 72.39 % Est. max temperature: 27.77 C = 81.98 F Sfc-Lift cond lev (LCL): 832.03 mb = 1697.69 m = 5569.79 ft T: 18.59 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.35 C Layer 891.0- 700.0 mb Conv cond level (CCL): 681.86 mb = 3375.70 m = 11074.99 ft Mean mixing ratio: 9.48 g/kg Conv temperature: 30.12 C = 86.21 F Cap Strength: 4.36 C Lifted Index: 0.42 C Risk: Showers probable Lifted Index @300 mb: 6.43 C Lifted Index @700 mb: 2.75 C Showalter Index: 0.86 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 18.30 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 202.60 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.84 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 371.51 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 746.36 mb = 2616.67 m = 8584.76 ft Lev Free Conv (LFC): 511.36 mb = 5695.34 m = 18685.27 ft Equ Level (EL): 501.36 mb = 5848.91 m = 19189.10 ft B at Equ Level: 26.43 J/kg Max Parcel Lev (MPL): 481.36 mb = 6164.31 m = 20223.88 ft Wind level data Storm motion: 289 at 16 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 210 9 4.5 7.8 | 141 17 -10.7 13.1 1 880 1219 330 28 14.0 -24.2 | 4 19 -1.2 -18.9 2 850 1517 325 27 15.5 -22.1 | 359 17 0.2 -16.8 3 819 1829 325 29 16.6 -23.8 | 356 18 1.4 -18.4 4 790 2134 330 21 10.5 -18.2 | 20 14 -4.7 -12.8 5 762 2438 330 14 7.0 -12.1 | 51 11 -8.2 -6.8 6 735 2743 345 14 3.6 -13.5 | 55 14 -11.6 -8.2 7 709 3048 230 4 3.1 2.6 | 123 15 -12.2 7.9 8 700 3159 195 5 1.3 4.8 | 126 17 -13.9 10.2 9 683 3353 175 10 -0.9 10.0 | 134 22 -16.1 15.3 10 658 3658 180 12 0.0 12.0 | 139 23 -15.2 17.4 11 634 3962 210 15 7.5 13.0 | 157 20 -7.7 18.3 12 610 4267 235 20 16.4 11.5 | 184 17 1.1 16.8 13 545 5182 250 28 26.3 9.6 | 217 19 11.1 14.9 14 524 5486 220 39 25.1 29.9 | 196 37 9.8 35.2 15 505 5791 215 34 19.5 27.9 | 187 33 4.3 33.2 16 500 5870 225 31 21.9 21.9 | 194 28 6.7 27.3 17 486 6096 245 24 21.8 10.1 | 203 17 6.5 15.5 18 467 6401 250 19 17.9 6.5 | 192 12 2.6 11.8 19 431 7010 275 28 27.9 -2.4 | 257 13 12.7 2.9 20 400 7590 295 17 15.4 -7.2 | 355 2 0.2 -1.8 21 382 7925 305 15 12.3 -8.6 | 42 4 -3.0 -3.3 22 366 8230 295 19 17.2 -8.0 | 324 3 2.0 -2.7 23 337 8839 310 18 13.8 -11.6 | 13 6 -1.5 -6.2 24 300 9690 290 20 18.8 -6.8 | 293 4 3.6 -1.5 25 272 10363 285 23 22.2 -6.0 | 275 7 7.0 -0.6 26 250 10960 295 23 20.8 -9.7 | 308 7 5.6 -4.4 27 250 10973 295 22 19.9 -9.3 | 310 6 4.7 -3.9 28 200 12440 275 42 41.8 -3.7 | 266 27 26.6 1.7 29 151 14180 270 63 63.0 -0.0 | 264 48 47.8 5.4 30 150 14220 270 63 63.0 -0.0 | 264 48 47.8 5.4 31 147 14326 270 63 63.0 -0.0 | 264 48 47.8 5.4 32 120 15545 255 57 55.1 14.8 | 243 45 39.8 20.1 33 114 15850 245 53 48.0 22.4 | 230 43 32.8 27.7 34 102 16459 215 31 17.8 25.4 | 185 31 2.5 30.7 35 100 16600 215 21 12.0 17.2 | 172 23 -3.2 22.6 36 97 16764 215 21 12.0 17.2 | 172 23 -3.2 22.6 37 87 17374 215 7 4.0 5.7 | 135 16 -11.2 11.1 38 86 17462 190 10 1.7 9.8 | 138 20 -13.5 15.2 39 83 17678 185 13 1.1 13.0 | 142 23 -14.1 18.3 40 78 17983 200 18 6.2 16.9 | 158 24 -9.1 22.3 41 74 18288 210 12 6.0 10.4 | 150 18 -9.2 15.7 42 70 18593 260 10 9.8 1.7 | 143 9 -5.4 7.1 43 70 18630 125 18 -14.7 10.3 | 118 34 -30.0 15.7 44 67 18898 120 19 -16.5 9.5 | 115 35 -31.7 14.9 45 64 19202 95 19 -18.9 1.7 | 102 35 -34.2 7.0 46 60 19507 90 14 -14.0 0.0 | 100 30 -29.2 5.4 47 57 19812 90 24 -24.0 0.0 | 98 40 -39.2 5.4 48 52 20422 75 21 -20.3 -5.4 | 90 36 -35.5 -0.1 49 50 20610 75 22 -21.3 -5.7 | 89 36 -36.5 -0.3 50 47 21031 70 22 -20.7 -7.5 | 87 36 -35.9 -2.2 51 44 21336 95 17 -16.9 1.5 | 102 33 -32.2 6.8 52 42 21641 95 14 -13.9 1.2 | 103 30 -29.2 6.6 53 38 22250 110 29 -27.3 9.9 | 110 45 -42.5 15.3 54 37 22555 85 30 -29.9 -2.6 | 93 45 -45.1 2.7 55 35 22860 95 30 -29.9 2.6 | 100 46 -45.1 8.0 56 31 23470 70 30 -28.2 -10.3 | 84 44 -43.4 -4.9 57 30 23770 90 37 -37.0 0.0 | 96 53 -52.2 5.4 58 30 23774 100 32 -31.5 5.6 | 103 48 -46.8 10.9 59 29 24079 90 37 -37.0 0.0 | 96 53 -52.2 5.4 60 27 24384 85 36 -35.9 -3.1 | 92 51 -51.1 2.2 61 25 24994 105 38 -36.7 9.8 | 106 54 -51.9 15.2 62 20 26360 85 36 -35.9 -3.1 | 92 51 -51.1 2.2 63 19 26518 80 37 -36.4 -6.4 | 89 52 -51.7 -1.1 64 15 27432 85 34 -33.9 -3.0 | 93 49 -49.1 2.4 Wind Parameters Mean winds (0-6000m): 259.3 at 21.5 knts Storm direction: 289.3 at 16.2 knts Shear (0-3000m) pos: 3.8 neg: 4.3 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 24.1 deg Storm rel helicity (0-3000m) pos: 194.6 neg: -11.5 tot: 183.1 m^2/s^2 ave: 61.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 19.4 stream: 13.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.35 Bulk Shear: 82.72 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 ------------------------------------------------------------------------------- 500 325 25 4 15| 33.1 0.0 33.1| 40.8 -6.5 34.3 68.6 0.80| 54.8 43.7 1000 325 26 2 16| 14.6 0.0 14.6| 61.5 -9.7 51.9 51.9 0.77| 31.1 24.0 1500 327 23 10 14| 7.1 0.0 7.1| 88.4 -9.7 78.7 52.5 0.78| 24.2 18.8 2000 328 20 22 12| 5.3 4.1 9.4|113.9 -11.5 102.4 51.2 0.72| 23.7 17.0 2500 324 18 29 10| 4.2 5.1 9.4|137.3 -11.5 125.8 50.3 0.70| 20.9 14.6 3000 313 17 26 7| 3.8 4.3 8.1|194.6 -11.5 183.1 61.0 0.72| 19.4 13.9 4000 283 18 242 3| 4.4 3.2 7.6|262.9 -11.5 251.4 62.8 0.75| 16.5 12.3 5000 259 21 211 11| 4.8 4.5 9.3|313.5-127.4 186.1 37.2 0.52| 17.6 9.1 6000 259 22 212 11| 5.3 3.8 9.1|356.2-134.5 221.7 37.0 0.52| 16.4 8.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251125.12.gif