UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 6 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 103 1 925 803 SFC 898 1061 22.4 16.4 69 6.0 18.3 330 1 304.8 307.2 295.3 344.1 13.18 3 850 1537 22.0 9.0 43 13.0 13.8 155 4 309.2 310.8 293.1 335.2 8.50 4 802 2040 19.0 8.0 49 11.0 12.1 159 9 311.2 312.8 293.6 337.1 8.42 5 700 3192 10.2 4.2 66 6.0 6.7 215 13 313.8 315.2 293.6 336.9 7.41 6 663 3642 6.6 4.9 89 1.7 5.6 218 14 314.6 316.2 294.4 340.3 8.22 7 571 4855 -0.9 -2.9 86 2.0 -1.9 234 11 319.6 320.6 293.6 337.0 5.42 8 535 5374 -3.1 -5.4 84 2.3 -4.2 270 11 322.9 323.9 294.0 338.6 4.79 9 504 5847 -4.7 -10.7 63 6.0 -7.3 268 14 326.6 327.2 293.8 337.9 3.36 10 500 5910 -4.5 -14.5 46 10.0 -8.5 265 12 327.6 328.0 293.3 336.1 2.49 11 496 5973 -4.3 -17.3 36 13.0 -9.1 265 12 328.6 328.9 293.2 335.4 1.98 12 400 7630 -15.9 -19.0 77 3.1 -16.9 155 13 334.3 334.8 294.8 341.9 2.13 13 381 7996 -19.1 -20.5 89 1.4 -19.6 141 14 334.8 335.2 294.7 341.8 1.97 14 371 8194 -20.5 -22.3 85 1.8 -21.0 144 12 335.5 335.8 294.7 341.7 1.72 15 311 9482 -28.7 -39.7 34 11.0 -30.3 53 4 341.4 341.5 295.0 342.9 0.39 16 300 9740 -30.7 -37.7 50 7.0 -31.7 10 1 342.1 342.2 295.3 344.0 0.50 17 295 9858 -31.3 -40.3 41 9.0 -32.5 0 2 342.9 343.0 295.4 344.4 0.39 18 250 11000 -40.5 -56.5 16 16.0 -41.4 335 6 345.9 345.9 295.8 346.2 0.07 19 217 11948 -48.3 -69.3 7 21.0 -48.8 253 9 348.1 348.1 296.2 348.1 0.02 20 212 12101 -49.3 -67.3 10 18.0 -49.7 239 10 348.8 348.8 296.4 348.9 0.02 21 200 12480 -52.9 -62.9 29 10.0 -53.2 205 11 349.0 349.0 296.4 349.2 0.04 22 187 12910 -56.7 -62.7 47 6.0 -56.8 215 11 349.6 349.6 296.6 349.8 0.04 23 182 13081 -58.3 -72.3 15 14.0 -58.5 207 10 349.7 349.8 296.6 349.8 0.01 24 173 13399 -61.1 -74.1 16 13.0 -61.2 200 9 350.2 350.2 296.7 350.3 0.01 25 157 13995 -66.1 -72.1 43 6.0 -66.1 208 20 351.6 351.6 297.0 351.7 0.01 26 150 14270 -68.3 -74.3 42 6.0 -68.4 200 29 352.4 352.4 297.2 352.5 0.01 27 115 15825 -78.9 -83.0 51 4.1 -78.9 195 13 360.6 360.6 298.8 360.6 0.00 28 101 16563 -79.1 -84.1 44 5.0 -79.1 172 10 373.8 373.8 301.2 373.8 0.00 29 100 16620 -79.5 -84.2 46 4.7 -79.5 170 10 374.1 374.1 301.3 374.1 0.00 30 95 16911 -80.3 -86.3 36 6.0 -80.3 166 15 378.1 378.1 301.9 378.1 0.00 31 87 17415 -75.1 -85.1 20 10.0 -75.2 147 29 398.2 398.2 304.9 398.2 0.00 32 76 18192 -78.7 -87.7 22 9.0 -78.7 79 14 406.3 406.3 306.0 406.4 0.00 33 73 18425 -73.5 -86.5 12 13.0 -73.6 124 12 422.0 422.0 308.0 422.1 0.00 34 70 18670 -73.9 -86.9 12 13.0 -74.0 215 17 426.3 426.3 308.4 426.3 0.00 35 67 18926 -72.7 -86.7 10 14.0 -72.8 206 13 434.3 434.3 309.3 434.3 0.00 36 65 19104 -72.7 -87.7 9 15.0 -72.8 208 18 438.0 438.0 309.7 438.1 0.00 37 63 19286 -73.7 -87.7 10 14.0 -73.7 247 17 439.8 439.8 309.8 439.8 0.00 38 52 20423 -67.3 -88.3 4 21.0 -67.5 110 21 479.5 479.5 313.4 479.5 0.00 39 50 20660 -66.7 -88.7 3 22.0 -67.0 110 28 486.3 486.3 314.0 486.3 0.00 40 41 21868 -64.5 -88.5 2 24.0 -64.9 99 31 520.2 520.2 316.3 520.2 0.00 41 36 22659 -66.5 -89.5 3 23.0 -66.8 89 45 534.7 534.7 317.2 534.7 0.00 42 30 23780 -60.3 -86.3 2 26.0 -61.2 80 46 580.3 580.3 319.7 580.3 0.01 43 28 24210 -60.1 -87.1 2 27.0 -61.0 80 46 592.4 592.4 320.3 592.4 0.01 44 23 25466 -50.3 -82.3 1 32.0 -53.4 80 48 655.5 655.5 322.9 655.6 0.02 45 22 25756 -50.9 -82.9 1 32.0 -53.9 80 48 662.1 662.1 323.2 662.2 0.02 TRP 115 15825 -78.9 -83.0 51 4.1 -78.9 195 13 360.6 360.6 298.8 360.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 582.04 mb = 4709.58 m = 15451.19 ft Wetbulb zero: 594.48 mb = 4527.96 m = 14855.32 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 70.45 % Est. max temperature: 29.93 C = 85.87 F Sfc-Lift cond lev (LCL): 822.18 mb = 1824.83 m = 5986.92 ft T: 20.28 C 700-500 lapse rate: 5.41 C/km ThetaE index: 8.92 C Layer 850.0- 802.0 mb Conv cond level (CCL): 668.78 mb = 3570.09 m = 11712.75 ft Mean mixing ratio: 9.57 g/kg Conv temperature: 31.83 C = 89.29 F Cap Strength: 4.03 C Lifted Index: 3.16 C Risk: None Lifted Index @300 mb: 4.67 C Lifted Index @700 mb: 3.21 C Showalter Index: 4.33 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 13.50 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 128.00 Risk: None Energy Index: 0.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.91 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 27526.34 J/kg Cap Strength: 4.03 C Lift Cond Lev (LCL): 724.01 mb = 2906.35 m = 9535.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 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 ---------------------------------------------------------- 0 898 1061 330 1 0.5 -0.9 | 64 8 -7.6 -3.7 1 850 1537 155 4 -1.7 3.6 | 95 10 -9.8 0.8 2 793 2134 160 10 -3.4 9.4 | 120 13 -11.5 6.6 3 765 2438 165 11 -2.8 10.6 | 125 13 -11.0 7.8 4 738 2743 180 13 0.0 13.0 | 141 13 -8.1 10.2 5 700 3192 215 13 7.5 10.6 | 175 8 -0.7 7.8 6 686 3353 220 12 7.7 9.2 | 176 6 -0.4 6.4 7 613 4267 215 19 10.9 15.6 | 192 13 2.8 12.7 8 568 4877 235 10 8.2 5.7 | 181 3 0.1 2.9 9 547 5182 285 10 9.7 -2.6 | 344 6 1.5 -5.4 10 527 5486 260 11 10.8 1.9 | 289 3 2.7 -0.9 11 507 5791 270 15 15.0 -0.0 | 292 7 6.9 -2.8 12 500 5910 265 12 12.0 1.0 | 295 4 3.8 -1.8 13 488 6096 265 12 12.0 1.0 | 295 4 3.8 -1.8 14 469 6401 260 13 12.8 2.3 | 277 5 4.7 -0.6 15 433 7010 170 10 -1.7 9.8 | 125 12 -9.9 7.0 16 417 7315 185 14 1.2 13.9 | 148 13 -6.9 11.1 17 400 7630 155 13 -5.5 11.8 | 123 16 -13.6 8.9 18 384 7925 140 14 -9.0 10.7 | 115 19 -17.1 7.9 19 369 8230 145 12 -6.9 9.8 | 115 17 -15.0 7.0 20 354 8534 130 12 -9.2 7.7 | 106 18 -17.3 4.9 21 339 8839 155 10 -4.2 9.1 | 117 14 -12.4 6.2 22 300 9740 10 1 -0.2 -1.0 | 65 9 -8.3 -3.8 23 299 9754 0 0 -0.0 -0.0 | 71 9 -8.1 -2.8 24 274 10363 360 10 -0.0 -10.0 | 32 15 -8.1 -12.8 25 262 10668 340 13 4.4 -12.2 | 14 16 -3.7 -15.1 26 250 11000 335 6 2.5 -5.4 | 34 10 -5.6 -8.3 27 200 12480 205 11 4.6 10.0 | 154 8 -3.5 7.1 28 199 12497 200 11 3.8 10.3 | 150 9 -4.4 7.5 29 190 12802 220 11 7.1 8.4 | 169 6 -1.1 5.6 30 181 13106 205 10 4.2 9.1 | 148 7 -3.9 6.2 31 172 13411 200 9 3.1 8.5 | 138 8 -5.1 5.6 32 164 13716 215 12 6.9 9.8 | 170 7 -1.2 7.0 33 150 14270 200 29 9.9 27.3 | 184 24 1.8 24.4 34 141 14630 200 31 10.6 29.1 | 185 26 2.5 26.3 35 134 14935 190 22 3.8 21.7 | 167 19 -4.3 18.8 36 127 15240 170 10 -1.7 9.8 | 125 12 -9.9 7.0 37 121 15545 180 10 0.0 10.0 | 131 11 -8.1 7.2 38 115 15825 195 13 3.4 12.6 | 154 11 -4.8 9.7 39 114 15850 200 12 4.1 11.3 | 154 9 -4.0 8.4 40 100 16620 170 10 -1.7 9.8 | 125 12 -9.9 7.0 41 98 16764 170 10 -1.7 9.8 | 125 12 -9.9 7.0 42 88 17374 155 30 -12.7 27.2 | 139 32 -20.8 24.3 43 83 17678 100 23 -22.7 4.0 | 92 31 -30.8 1.2 44 75 18288 75 12 -11.6 -3.1 | 73 21 -19.7 -5.9 45 71 18593 180 11 0.0 11.0 | 135 12 -8.1 8.2 46 70 18670 215 17 9.8 13.9 | 188 11 1.6 11.1 47 67 18898 205 12 5.1 10.9 | 159 9 -3.1 8.0 48 64 19202 210 20 10.0 17.3 | 187 15 1.9 14.5 49 61 19507 335 10 4.2 -9.1 | 18 13 -3.9 -11.9 50 58 19812 330 12 6.0 -10.4 | 9 13 -2.1 -13.2 51 55 20117 125 11 -9.0 6.3 | 101 17 -17.1 3.5 52 52 20422 110 21 -19.7 7.2 | 99 28 -27.9 4.3 53 50 20660 110 28 -26.3 9.6 | 101 35 -34.4 6.7 54 49 20726 125 19 -15.6 10.9 | 109 25 -23.7 8.1 55 45 21336 95 30 -29.9 2.6 | 90 38 -38.0 -0.2 56 43 21641 110 30 -28.2 10.3 | 102 37 -36.3 7.4 57 41 21946 95 31 -30.9 2.7 | 90 39 -39.0 -0.1 58 37 22555 90 45 -45.0 0.0 | 87 53 -53.1 -2.8 59 30 23780 80 46 -45.3 -8.0 | 79 55 -53.4 -10.8 60 15 26213 80 50 -49.2 -8.7 | 79 59 -57.4 -11.5 Wind Parameters Mean winds (0-6000m): 220.7 at 11.5 knts Storm direction: 250.7 at 8.6 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 126.7 deg Storm rel helicity (0-3000m) pos: 60.5 neg: -0.5 tot: 60.0 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.80 Bulk Shear: 14.92 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 ------------------------------------------------------------------------------- 500 156 3 87 9| 0.0 5.4 5.4| 7.1 -0.5 6.5 13.1 0.45| 8.5 3.8 1000 158 5 99 10| 2.6 2.7 5.3| 19.5 -0.5 18.9 18.9 0.59| 6.8 4.1 1500 161 7 109 11| 2.7 1.8 4.5| 31.2 -0.5 30.7 20.5 0.67| 5.8 3.8 2000 171 8 119 11| 2.8 1.3 4.1| 51.7 -0.5 51.1 25.6 0.72| 6.3 4.6 2500 184 9 130 10| 2.5 1.1 3.6| 57.4 -0.5 56.8 22.7 0.68| 6.1 4.2 3000 193 10 141 9| 2.1 1.4 3.5| 60.5 -0.5 60.0 20.0 0.64| 5.8 3.7 4000 204 11 155 8| 1.5 1.1 2.6| 65.5 -1.6 63.9 16.0 0.52| 6.6 3.5 5000 217 11 169 6| 1.3 0.9 2.2| 67.9 -5.2 62.7 12.5 0.39| 6.7 2.6 6000 221 11 174 6| 1.1 1.9 2.9| 67.9 -31.9 36.0 6.0 0.11| 7.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251106.12.gif