UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 20 JAN 26 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 60 1 925 758 SFC 893 1061 22.4 17.8 75 4.6 19.2 200 4 305.3 308.0 296.3 348.7 14.51 3 850 1495 20.0 15.1 73 4.9 16.7 280 12 307.1 309.5 295.7 345.7 12.80 4 799 2027 18.0 12.0 68 6.0 14.0 256 8 310.4 312.5 295.4 344.4 11.10 5 700 3146 10.2 6.8 79 3.4 8.1 255 6 313.8 315.5 294.7 341.4 8.90 6 672 3485 7.8 5.5 85 2.3 6.4 252 6 314.8 316.4 294.6 341.2 8.46 7 638 3913 5.4 3.8 89 1.6 4.5 248 7 316.8 318.3 294.7 341.7 7.91 8 500 5870 -5.9 -8.2 84 2.3 -7.0 175 11 325.8 326.7 294.2 339.6 4.12 9 493 5981 -5.9 -11.9 63 6.0 -8.4 173 11 327.2 327.8 293.7 337.7 3.12 10 481 6174 -7.5 -10.2 81 2.7 -8.7 168 12 327.5 328.2 294.3 339.8 3.66 11 476 6255 -7.5 -15.5 53 8.0 -10.5 165 14 328.5 329.0 293.5 336.8 2.40 12 469 6371 -8.3 -16.3 52 8.0 -11.3 161 16 328.9 329.3 293.5 336.8 2.28 13 456 6588 -10.5 -15.5 67 5.0 -12.3 178 16 328.8 329.3 293.7 337.4 2.51 14 452 6656 -9.9 -11.3 89 1.4 -10.5 184 16 330.4 331.1 294.9 342.5 3.57 15 414 7329 -14.5 -14.8 98 0.3 -14.6 199 13 332.9 333.4 295.0 343.0 2.93 16 401 7571 -15.9 -16.3 97 0.4 -16.0 186 13 334.1 334.6 295.1 343.4 2.67 17 400 7590 -15.9 -16.6 94 0.7 -16.2 185 13 334.3 334.9 295.1 343.5 2.61 18 392 7742 -16.9 -19.6 80 2.7 -17.8 183 15 335.0 335.4 294.8 342.3 2.06 19 386 7857 -17.5 -25.5 50 8.0 -19.7 186 16 335.6 335.9 294.4 340.2 1.24 20 366 8253 -19.3 -22.1 78 2.8 -20.1 196 20 338.4 338.8 295.5 344.8 1.78 21 354 8500 -20.3 -24.2 71 3.9 -21.4 208 21 340.3 340.6 295.7 345.9 1.53 22 316 9329 -27.3 -27.3 100 0.0 -27.3 192 27 341.8 342.1 295.8 346.6 1.29 23 300 9700 -30.3 -33.1 76 2.8 -30.8 195 29 342.7 342.8 295.7 345.7 0.78 24 298 9747 -30.7 -34.4 70 3.7 -31.3 196 29 342.8 342.9 295.6 345.4 0.70 25 295 9819 -31.1 -41.1 37 10.0 -32.4 197 30 343.2 343.3 295.4 344.6 0.36 26 280 10186 -33.5 -47.5 23 14.0 -34.8 202 33 344.9 344.9 295.7 345.7 0.19 27 250 10970 -39.7 -42.4 75 2.7 -40.0 200 42 347.0 347.1 296.3 348.5 0.37 28 247 11052 -40.5 -42.9 78 2.4 -40.7 200 42 347.0 347.1 296.3 348.5 0.35 29 200 12450 -52.7 -57.7 55 5.0 -52.9 195 49 349.3 349.3 296.5 349.7 0.08 30 183 13016 -58.1 -63.1 53 5.0 -58.2 199 52 349.5 349.5 296.5 349.7 0.04 31 179 13155 -58.9 -64.9 46 6.0 -59.0 200 53 350.4 350.4 296.8 350.6 0.03 32 150 14240 -67.7 -72.7 49 5.0 -67.7 195 47 353.5 353.5 297.4 353.5 0.01 33 123 15415 -75.1 -81.1 39 6.0 -75.1 184 34 360.6 360.6 298.8 360.6 0.00 34 114 15853 -78.7 -83.7 44 5.0 -78.7 196 33 361.9 361.9 299.1 361.9 0.00 35 104 16376 -79.3 -85.3 37 6.0 -79.3 188 27 370.3 370.3 300.6 370.3 0.00 36 101 16543 -78.3 -85.3 31 7.0 -78.3 175 23 375.4 375.4 301.5 375.4 0.00 37 100 16600 -78.9 -86.9 26 8.0 -78.9 170 22 375.3 375.3 301.5 375.3 0.00 38 90 17194 -82.5 -88.5 35 6.0 -82.5 150 20 379.6 379.6 302.2 379.6 0.00 39 77 18067 -81.3 -89.3 25 8.0 -81.3 150 17 399.4 399.4 305.1 399.4 0.00 40 70 18610 -75.9 -87.9 13 12.0 -75.9 115 33 422.0 422.0 307.9 422.0 0.00 41 65 19039 -73.7 -87.7 10 14.0 -73.7 110 38 435.9 435.9 309.4 435.9 0.00 42 60 19502 -75.7 -89.7 9 14.0 -75.7 75 36 441.5 441.5 310.0 441.5 0.00 43 53 20231 -68.1 -89.1 3 21.0 -68.3 71 41 475.0 475.0 313.1 475.0 0.00 44 50 20580 -67.7 -89.7 3 22.0 -67.9 95 30 484.0 484.0 313.8 484.0 0.00 45 47 20952 -68.9 -89.9 3 21.0 -69.1 103 27 489.7 489.7 314.2 489.7 0.00 46 41 21784 -62.7 -88.7 2 26.0 -63.2 110 40 524.7 524.7 316.6 524.7 0.00 47 37 22418 -63.5 -89.5 2 26.0 -64.0 110 40 538.3 538.3 317.4 538.3 0.00 48 30 23720 -59.7 -88.7 1 29.0 -60.6 70 49 581.9 581.9 319.8 581.9 0.00 49 28 24153 -57.9 -86.9 1 29.0 -59.2 72 51 598.5 598.5 320.5 598.5 0.01 50 27 24382 -59.7 -87.7 1 28.0 -60.7 77 51 599.7 599.7 320.6 599.7 0.01 51 22 25662 -59.7 -87.7 1 28.0 -60.9 85 65 635.9 635.9 322.2 635.9 0.01 TRP 90 17194 -82.5 -88.5 35 6.0 -82.5 150 20 379.6 379.6 302.2 379.6 0.00 WND 22 25662 -59.7 -87.7 1 28.0 -60.9 85 65 635.9 635.9 322.2 635.9 0.01 Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 572.05 mb = 4848.11 m = 15905.68 ft Wetbulb zero: 583.98 mb = 4623.30 m = 15168.13 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 80.67 % Est. max temperature: 29.21 C = 84.57 F Sfc-Lift cond lev (LCL): 834.73 mb = 1651.00 m = 5416.60 ft T: 19.41 C 700-500 lapse rate: 5.91 C/km ThetaE index: 7.44 C Layer 850.0- 638.0 mb Conv cond level (CCL): 727.55 mb = 2819.52 m = 9250.28 ft Mean mixing ratio: 12.60 g/kg Conv temperature: 29.71 C = 85.49 F Cap Strength: 3.03 C Lifted Index: -1.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.32 C Lifted Index @700 mb: 0.75 C Showalter Index: -1.35 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.00 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 216.20 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 181.55 J/kg Max Up Vert Vel: 19.05 m/s Conv Inhibition (B-): 97.98 J/kg Cap Strength: 3.03 C Lift Cond Lev (LCL): 780.14 mb = 2229.35 m = 7314.06 ft Lev Free Conv (LFC): 665.14 mb = 3569.65 m = 11711.31 ft Equ Level (EL): 365.14 mb = 8270.84 m = 27134.97 ft B at Equ Level: 178.72 J/kg Max Parcel Lev (MPL): 215.14 mb = 11966.66 m = 39260.20 ft Wind level data Storm motion: 242 at 7 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 ---------------------------------------------------------- 0 893 1061 200 4 1.4 3.8 | 99 5 -4.4 0.7 1 877 1219 305 10 8.2 -5.7 | 345 9 2.4 -8.8 2 850 1495 280 12 11.8 -2.1 | 310 8 6.0 -5.1 3 847 1524 280 12 11.8 -2.1 | 310 8 6.0 -5.1 4 789 2134 250 7 6.6 2.4 | 310 1 0.8 -0.6 5 761 2438 240 9 7.8 4.5 | 234 2 2.0 1.5 6 700 3146 255 6 5.8 1.6 | 1 1 -0.0 -1.5 7 609 4267 245 7 6.3 3.0 | 278 1 0.5 -0.1 8 587 4572 0 0 -0.0 -0.0 | 62 7 -5.8 -3.0 9 524 5486 150 10 -5.0 8.7 | 117 12 -10.8 5.6 10 500 5870 175 11 -1.0 11.0 | 139 10 -6.8 7.9 11 486 6096 170 11 -1.9 10.8 | 135 11 -7.7 7.8 12 467 6401 160 17 -5.8 16.0 | 138 17 -11.6 12.9 13 449 6706 190 16 2.8 15.8 | 167 13 -3.0 12.7 14 415 7315 200 13 4.4 12.2 | 172 9 -1.4 9.2 15 400 7590 185 13 1.1 13.0 | 155 11 -4.7 9.9 16 398 7620 180 14 0.0 14.0 | 152 12 -5.8 11.0 17 367 8230 195 20 5.2 19.3 | 178 16 -0.6 16.3 18 352 8534 210 21 10.5 18.2 | 197 16 4.7 15.2 19 324 9144 190 26 4.5 25.6 | 177 23 -1.3 22.6 20 300 9700 195 29 7.5 28.0 | 184 25 1.7 25.0 21 273 10363 205 34 14.4 30.8 | 197 29 8.6 27.8 22 261 10668 195 37 9.6 35.7 | 187 33 3.8 32.7 23 250 10970 200 42 14.4 39.5 | 193 37 8.6 36.4 24 200 12450 195 49 12.7 47.3 | 189 45 6.9 44.3 25 163 13716 205 56 23.7 50.8 | 201 51 17.9 47.7 26 150 14240 195 47 12.2 45.4 | 189 43 6.4 42.4 27 126 15240 180 34 0.0 34.0 | 169 32 -5.8 31.0 28 108 16154 205 32 13.5 29.0 | 197 27 7.7 26.0 29 100 16600 170 22 -3.8 21.7 | 153 21 -9.6 18.6 30 97 16764 170 22 -3.8 21.7 | 153 21 -9.6 18.6 31 92 17069 145 18 -10.3 14.7 | 126 20 -16.1 11.7 32 90 17194 150 20 -10.0 17.3 | 132 21 -15.8 14.3 33 87 17374 150 20 -10.0 17.3 | 132 21 -15.8 14.3 34 83 17678 135 19 -13.4 13.4 | 118 22 -19.2 10.4 35 78 17983 150 14 -7.0 12.1 | 125 16 -12.8 9.1 36 74 18288 150 24 -12.0 20.8 | 135 25 -17.8 17.8 37 70 18593 110 23 -21.6 7.9 | 100 28 -27.4 4.8 38 70 18610 115 33 -29.9 13.9 | 107 37 -35.7 10.9 39 67 18898 115 35 -31.7 14.8 | 107 39 -37.5 11.8 40 63 19202 105 41 -39.6 10.6 | 99 46 -45.4 7.6 41 60 19507 75 36 -34.8 -9.3 | 73 42 -40.6 -12.4 42 54 20117 75 45 -43.5 -11.6 | 73 51 -49.3 -14.7 43 51 20422 65 35 -31.7 -14.8 | 65 42 -37.5 -17.8 44 50 20580 95 30 -29.9 2.6 | 89 36 -35.7 -0.4 45 46 21031 105 26 -25.1 6.7 | 97 31 -30.9 3.7 46 44 21336 110 29 -27.3 9.9 | 102 34 -33.1 6.9 47 40 21946 110 44 -41.3 15.0 | 104 49 -47.2 12.0 48 38 22250 115 40 -36.3 16.9 | 108 44 -42.1 13.9 49 33 23165 90 41 -41.0 0.0 | 86 47 -46.8 -3.0 50 31 23470 95 40 -39.8 3.5 | 91 46 -45.7 0.5 51 30 23720 70 49 -46.0 -16.8 | 69 56 -51.9 -19.8 52 28 24079 70 51 -47.9 -17.4 | 69 58 -53.7 -20.5 53 26 24689 85 50 -49.8 -4.4 | 82 56 -55.6 -7.4 54 23 25298 90 53 -53.0 0.0 | 87 59 -58.8 -3.0 55 22 25662 85 65 -64.8 -5.7 | 83 71 -70.6 -8.7 56 21 25908 85 65 -64.8 -5.7 | 83 71 -70.6 -8.7 Wind Parameters Mean winds (0-6000m): 212.4 at 8.7 knts Storm direction: 242.4 at 6.6 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -151.6 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -14.7 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.59 Bulk Shear: 17.14 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 ------------------------------------------------------------------------------- 500 288 10 329 7| 11.9 0.0 11.9| 2.3 -12.4 -10.1 -20.2 -0.59| 20.7-12.2 1000 278 10 319 6| 5.9 3.0 8.9| 2.4 -13.9 -11.5 -11.5 -0.49| 13.3 -6.5 1500 268 9 309 4| 4.0 2.4 6.3| 2.6 -14.5 -11.9 -8.0 -0.48| 10.1 -4.8 2000 263 9 305 4| 3.0 1.8 4.7| 3.2 -14.5 -11.2 -5.6 -0.37| 8.2 -3.1 2500 262 8 308 3| 2.4 1.5 3.8| 3.4 -14.6 -11.2 -4.5 -0.36| 6.7 -2.4 3000 260 8 309 3| 2.0 1.3 3.3| 3.4 -14.7 -11.3 -3.8 -0.37| 5.7 -2.1 4000 258 7 330 2| 1.5 1.0 2.4| 18.7 -16.0 2.7 0.7 -0.04| 6.6 -0.3 5000 233 7 184 1| 0.1 0.8 0.9| 65.1 -17.6 47.5 9.5 0.18| 6.9 1.2 6000 212 9 166 4| 0.6 0.6 1.3| 98.6 -17.6 81.0 13.5 0.25| 7.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260120.00.gif