UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 7 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 99 1 925 801 SFC 898 1061 26.8 10.8 37 16.0 16.4 240 3 309.3 311.0 293.6 337.1 9.09 3 881 1230 23.8 10.8 44 13.0 15.4 20 12 307.9 309.6 293.3 336.1 9.27 4 850 1544 23.2 8.2 38 15.0 13.8 20 9 310.4 312.0 293.1 335.2 8.05 5 844 1606 22.6 7.6 38 15.0 13.3 24 8 310.4 311.9 292.9 334.4 7.78 6 700 3197 9.6 0.6 53 9.0 4.7 175 11 313.1 314.2 292.0 331.1 5.72 7 560 4993 -5.9 -9.4 76 3.5 -7.4 177 23 315.5 316.1 290.6 326.3 3.35 8 551 5120 -4.3 -22.3 23 18.0 -9.8 172 17 318.8 319.0 289.6 322.8 1.16 9 519 5589 -6.9 -28.9 15 22.0 -12.5 201 12 321.2 321.3 289.9 323.6 0.68 10 502 5849 -6.1 -49.1 2 43.0 -13.2 154 12 325.2 325.2 290.5 325.6 0.09 11 500 5880 -6.1 -49.1 2 43.0 -13.2 150 12 325.6 325.6 290.6 325.9 0.09 12 455 6616 -9.1 -41.1 5 32.0 -15.3 123 15 330.7 330.8 292.2 331.6 0.23 13 400 7600 -17.3 -27.3 41 10.0 -19.8 140 35 332.5 332.7 293.4 336.2 1.02 14 385 7884 -19.9 -27.9 49 8.0 -21.8 141 36 332.7 332.9 293.4 336.4 1.00 15 382 7942 -20.5 -30.5 40 10.0 -22.7 143 35 332.7 332.9 293.2 335.6 0.79 16 361 8357 -22.1 -47.1 8 25.0 -25.3 151 29 336.0 336.0 293.4 336.6 0.15 17 357 8439 -21.9 -57.9 2 36.0 -25.4 152 28 337.3 337.3 293.7 337.5 0.04 18 300 9690 -31.5 -62.5 3 31.0 -33.4 125 20 341.0 341.0 294.6 341.1 0.03 19 250 10960 -41.9 -60.9 11 19.0 -42.7 130 23 343.8 343.8 295.3 344.0 0.04 20 244 11124 -43.3 -65.3 7 22.0 -44.0 133 25 344.1 344.1 295.3 344.2 0.02 21 220 11810 -49.5 -59.5 30 10.0 -49.8 142 22 344.9 344.9 295.6 345.1 0.06 22 213 12022 -50.1 -79.1 2 29.0 -50.5 149 22 347.1 347.1 296.0 347.1 0.00 23 200 12430 -52.7 -72.7 7 20.0 -53.1 155 23 349.3 349.3 296.5 349.4 0.01 24 153 14101 -66.9 -72.9 42 6.0 -67.0 162 26 352.8 352.8 297.3 352.9 0.01 25 150 14220 -67.3 -74.3 36 7.0 -67.4 160 24 354.2 354.2 297.5 354.2 0.01 26 138 14722 -69.1 -81.1 16 12.0 -69.2 179 21 359.5 359.5 298.6 359.5 0.00 27 101 16543 -79.3 -85.3 37 6.0 -79.3 251 11 373.4 373.4 301.2 373.5 0.00 28 100 16600 -79.5 -85.5 36 6.0 -79.5 270 6 374.1 374.1 301.3 374.1 0.00 29 96 16830 -80.7 -86.7 36 6.0 -80.7 300 10 376.2 376.2 301.6 376.2 0.00 30 89 17260 -75.5 -86.5 16 11.0 -75.5 282 13 394.8 394.8 304.5 394.8 0.00 31 70 18640 -77.1 -89.1 13 12.0 -77.1 305 7 419.4 419.4 307.6 419.4 0.00 32 67 18892 -77.9 -89.9 13 12.0 -77.9 298 8 423.0 423.0 308.0 423.0 0.00 33 62 19347 -68.1 -92.1 2 24.0 -68.2 306 10 454.2 454.2 311.3 454.2 0.00 34 59 19647 -66.5 -92.5 1 26.0 -66.7 335 10 464.3 464.3 312.1 464.3 0.00 35 50 20650 -66.5 -90.5 2 24.0 -66.8 100 11 486.8 486.8 314.0 486.8 0.00 36 44 21430 -63.1 -90.1 1 27.0 -63.6 98 10 513.2 513.2 315.8 513.2 0.00 37 40 22013 -65.1 -90.1 2 25.0 -65.5 110 10 522.4 522.4 316.5 522.4 0.00 38 37 22492 -61.1 -89.1 1 28.0 -61.8 96 14 544.4 544.4 317.8 544.4 0.00 39 30 23800 -59.3 -88.3 1 29.0 -60.3 55 17 583.0 583.0 319.8 583.0 0.01 40 29 24013 -57.9 -87.9 1 30.0 -59.1 55 19 592.5 592.5 320.3 592.5 0.01 41 25 24944 -59.9 -87.9 1 28.0 -61.0 60 20 612.5 612.5 321.2 612.5 0.01 42 22 25747 -57.5 -87.5 1 30.0 -59.1 27 26 642.4 642.4 322.4 642.5 0.01 TRP 96 16830 -80.7 -86.7 36 6.0 -80.7 300 10 376.2 376.2 301.6 376.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 613.29 mb = 4309.44 m = 14138.40 ft Wetbulb zero: 645.40 mb = 3850.65 m = 12633.22 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 47.45 % Est. max temperature: 29.63 C = 85.33 F Sfc-Lift cond lev (LCL): 710.15 mb = 3074.56 m = 10087.03 ft T: 10.60 C 700-500 lapse rate: 5.85 C/km ThetaE index: 14.29 C Layer 881.0- 519.0 mb Conv cond level (CCL): 649.82 mb = 3795.69 m = 12452.89 ft Mean mixing ratio: 8.12 g/kg Conv temperature: 31.34 C = 88.40 F Cap Strength: 3.04 C Lifted Index: 2.85 C Risk: None Lifted Index @300 mb: 5.69 C Lifted Index @700 mb: 2.84 C Showalter Index: 2.73 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 14.30 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 128.40 Risk: None Energy Index: -1.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.30 J/kg Max Up Vert Vel: 10.03 m/s Conv Inhibition (B-): 153.15 J/kg Cap Strength: 3.04 C Lift Cond Lev (LCL): 686.71 mb = 3351.25 m = 10994.79 ft Lev Free Conv (LFC): 611.71 mb = 4282.17 m = 14048.94 ft Equ Level (EL): 541.71 mb = 5253.38 m = 17235.28 ft B at Equ Level: 49.64 J/kg Max Parcel Lev (MPL): 481.71 mb = 6170.79 m = 20245.12 ft Wind level data Storm motion: 191 at 10 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 ---------------------------------------------------------- 0 898 1061 240 3 2.6 1.5 | 354 8 0.9 -7.9 1 882 1219 20 12 -4.1 -11.3 | 16 21 -5.8 -20.7 2 852 1524 25 10 -4.2 -9.1 | 18 19 -6.0 -18.4 3 850 1544 20 9 -3.1 -8.5 | 15 18 -4.8 -17.8 4 793 2134 55 2 -1.6 -1.1 | 18 11 -3.4 -10.5 5 765 2438 140 8 -5.1 6.1 | 65 8 -6.9 -3.2 6 738 2743 150 10 -5.0 8.7 | 84 7 -6.7 -0.7 7 700 3197 175 11 -1.0 11.0 | 120 3 -2.7 1.6 8 636 3962 205 14 5.9 12.7 | 232 5 4.2 3.3 9 612 4267 175 14 -1.2 13.9 | 147 5 -3.0 4.6 10 567 4877 180 27 0.0 27.0 | 174 18 -1.7 17.6 11 546 5182 170 14 -2.4 13.8 | 137 6 -4.2 4.4 12 525 5486 220 11 7.1 8.4 | 280 5 5.3 -0.9 13 506 5791 160 13 -4.4 12.2 | 115 7 -6.2 2.8 14 500 5880 150 12 -6.0 10.4 | 97 8 -7.7 1.0 15 486 6096 115 11 -10.0 4.6 | 68 13 -11.7 -4.7 16 467 6401 120 11 -9.5 5.5 | 71 12 -11.3 -3.9 17 400 7600 140 35 -22.5 26.8 | 126 30 -24.2 17.4 18 399 7620 135 40 -28.3 28.3 | 122 35 -30.0 18.9 19 367 8230 150 31 -15.5 26.8 | 135 25 -17.2 17.5 20 337 8839 155 21 -8.9 19.0 | 132 14 -10.6 9.7 21 300 9690 125 20 -16.4 11.5 | 97 18 -18.1 2.1 22 285 10058 120 27 -23.4 13.5 | 99 25 -25.1 4.1 23 250 10960 130 23 -17.6 14.8 | 106 20 -19.4 5.4 24 250 10973 140 26 -16.7 19.9 | 120 21 -18.5 10.5 25 238 11278 125 24 -19.7 13.8 | 102 22 -21.4 4.4 26 207 12192 155 21 -8.9 19.0 | 132 14 -10.6 9.7 27 200 12430 155 23 -9.7 20.8 | 135 16 -11.5 11.5 28 188 12802 155 21 -8.9 19.0 | 132 14 -10.6 9.7 29 171 13411 180 29 0.0 29.0 | 175 20 -1.7 19.6 30 163 13716 170 31 -5.4 30.5 | 161 22 -7.1 21.2 31 150 14220 160 24 -8.2 22.6 | 143 17 -9.9 13.2 32 147 14326 160 25 -8.6 23.5 | 144 17 -10.3 14.1 33 133 14935 190 18 3.1 17.7 | 189 8 1.4 8.4 34 126 15240 175 11 -1.0 11.0 | 120 3 -2.7 1.6 35 120 15545 240 11 9.5 5.5 | 296 9 7.8 -3.9 36 114 15850 250 18 16.9 6.2 | 282 16 15.2 -3.2 37 108 16154 235 27 22.1 15.5 | 253 21 20.4 6.1 38 102 16459 225 18 12.7 12.7 | 253 11 11.0 3.4 39 100 16600 270 6 6.0 -0.0 | 336 10 4.3 -9.4 40 97 16764 230 13 10.0 8.4 | 277 8 8.2 -1.0 41 96 16830 300 10 8.7 -5.0 | 334 16 6.9 -14.4 42 92 17069 300 10 8.7 -5.0 | 334 16 6.9 -14.4 43 83 17678 245 20 18.1 8.5 | 273 16 16.4 -0.9 44 78 17983 250 15 14.1 5.1 | 289 13 12.4 -4.2 45 74 18288 230 13 10.0 8.4 | 277 8 8.2 -1.0 46 70 18640 305 7 5.7 -4.0 | 343 14 4.0 -13.4 47 64 19202 290 10 9.4 -3.4 | 329 15 7.7 -12.8 48 58 19812 350 10 1.7 -9.8 | 0 19 -0.0 -19.2 49 55 20117 45 2 -1.4 -1.4 | 16 11 -3.2 -10.8 50 50 20650 100 11 -10.8 1.9 | 59 15 -12.6 -7.5 51 49 20726 125 10 -8.2 5.7 | 70 11 -9.9 -3.6 52 47 21031 90 10 -10.0 0.0 | 51 15 -11.7 -9.4 53 39 22250 115 10 -9.1 4.2 | 65 12 -10.8 -5.1 54 35 22860 70 20 -18.8 -6.8 | 52 26 -20.5 -16.2 55 33 23165 65 13 -11.8 -5.5 | 42 20 -13.5 -14.9 56 32 23470 90 10 -10.0 0.0 | 51 15 -11.7 -9.4 57 30 23774 75 23 -22.2 -6.0 | 57 28 -24.0 -15.3 58 30 23800 55 17 -13.9 -9.8 | 39 25 -15.7 -19.1 59 28 24079 55 20 -16.4 -11.5 | 41 28 -18.1 -20.8 60 26 24384 75 17 -16.4 -4.4 | 53 23 -18.2 -13.8 61 23 24994 25 27 -11.4 -24.5 | 21 36 -13.2 -33.8 62 17 26213 50 12 -9.2 -7.7 | 33 20 -10.9 -17.1 Wind Parameters Mean winds (0-6000m): 160.5 at 12.7 knts Storm direction: 190.5 at 9.5 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -148.5 deg Storm rel helicity (0-3000m) pos: 85.5 neg: -9.0 tot: 76.6 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.85 Bulk Shear: 59.37 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 20 10 15 19| 11.6 0.0 11.6| 43.9 -5.3 38.6 77.2 0.35| 22.4 7.9 1000 23 8 16 17| 3.0 0.0 3.0| 50.3 -6.1 44.2 44.2 0.31| 14.6 4.6 1500 41 7 23 16| 3.3 0.0 3.3| 73.6 -6.1 67.5 45.0 0.46| 13.4 6.1 2000 84 8 43 14| 2.6 0.0 2.6| 79.1 -6.1 73.0 36.5 0.49| 11.3 5.5 2500 128 9 64 9| 2.2 0.0 2.2| 82.4 -6.1 76.2 30.5 0.52| 10.0 5.2 3000 160 9 84 5| 2.1 0.0 2.1| 85.5 -9.0 76.6 25.5 0.48| 9.4 4.5 4000 172 12 127 4| 1.6 1.0 2.6| 97.8 -27.7 70.1 17.5 0.28| 10.3 2.9 5000 173 12 130 4| 0.9 2.1 3.0|106.4 -56.3 50.1 10.0 0.11| 12.0 1.3 6000 161 13 114 7| 1.2 1.7 2.9|151.0 -58.6 92.3 15.4 0.17| 11.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251007.12.gif