UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 8 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 122 1 925 813 SFC 899 1061 19.8 17.8 88 2.0 18.4 360 2 302.0 304.7 295.4 344.5 14.41 3 893 1119 19.2 17.7 91 1.5 18.2 5 3 302.0 304.6 295.4 344.5 14.42 4 870 1343 18.4 16.2 87 2.2 16.9 24 7 303.4 305.9 295.1 343.3 13.43 5 858 1462 19.4 12.4 64 7.0 14.8 35 9 305.6 307.6 293.7 337.5 10.60 6 850 1543 18.8 12.8 68 6.0 14.8 40 10 305.8 307.9 294.0 338.9 10.99 7 700 3181 8.2 7.3 94 0.9 7.6 15 15 311.6 313.3 294.3 339.9 9.21 8 544 5224 -3.5 -3.7 99 0.2 -3.6 29 17 320.9 322.0 293.9 338.3 5.36 9 524 5520 -4.3 -5.1 94 0.8 -4.7 20 18 323.4 324.4 294.3 339.8 5.00 10 512 5703 -4.9 -14.9 45 10.0 -8.8 20 21 324.9 325.3 292.5 332.8 2.35 11 500 5890 -5.7 -20.7 30 15.0 -10.6 20 23 326.1 326.4 292.0 331.2 1.47 12 490 6049 -6.7 -23.7 24 17.0 -11.9 16 21 326.8 327.0 291.9 330.8 1.15 13 459 6558 -9.3 -13.1 74 3.8 -10.8 11 20 329.7 330.3 294.3 340.1 3.04 14 400 7610 -16.5 -17.3 94 0.8 -16.8 355 9 333.5 334.0 294.8 342.2 2.46 15 388 7838 -18.5 -18.8 97 0.3 -18.6 359 10 333.8 334.3 294.7 341.7 2.23 16 336 8896 -24.3 -28.4 69 4.1 -25.2 290 10 339.9 340.2 295.3 344.0 1.10 17 300 9710 -30.9 -35.2 66 4.3 -31.6 300 3 341.8 342.0 295.3 344.3 0.64 18 289 9973 -33.1 -37.6 64 4.5 -33.7 285 4 342.4 342.5 295.4 344.4 0.52 19 278 10243 -35.5 -38.2 76 2.7 -35.8 278 5 342.7 342.8 295.4 344.7 0.51 20 250 10970 -41.5 -50.5 37 9.0 -42.1 260 8 344.4 344.4 295.5 345.0 0.15 21 248 11024 -41.9 -52.9 29 11.0 -42.5 260 8 344.6 344.6 295.5 345.0 0.11 22 212 12064 -51.3 -56.1 56 4.8 -51.5 281 15 345.7 345.7 295.8 346.1 0.09 23 200 12440 -54.3 -63.3 32 9.0 -54.5 270 22 346.8 346.8 296.0 346.9 0.04 24 187 12867 -57.9 -67.9 27 10.0 -58.0 265 27 347.7 347.7 296.1 347.8 0.02 25 177 13211 -60.9 -67.9 39 7.0 -61.0 268 32 348.3 348.3 296.3 348.4 0.02 26 163 13718 -65.3 -68.9 61 3.6 -65.3 256 31 349.2 349.2 296.5 349.3 0.02 27 150 14220 -68.5 -75.5 36 7.0 -68.5 255 16 352.1 352.1 297.1 352.1 0.01 28 146 14382 -69.1 -78.1 26 9.0 -69.1 253 13 353.8 353.8 297.4 353.8 0.01 29 128 15161 -73.9 -78.2 51 4.3 -73.9 256 6 358.7 358.7 298.4 358.7 0.01 30 122 15441 -74.9 -81.9 33 7.0 -74.9 269 10 361.8 361.8 299.1 361.9 0.00 31 107 16206 -74.1 -88.1 10 14.0 -74.2 207 15 377.2 377.2 301.8 377.2 0.00 32 100 16600 -75.5 -87.5 14 12.0 -75.5 100 11 381.9 381.9 302.5 381.9 0.00 33 90 17203 -79.9 -88.9 21 9.0 -79.9 50 12 384.8 384.8 303.0 384.8 0.00 34 82 17732 -77.7 -89.7 13 12.0 -77.7 82 13 399.7 399.7 305.2 399.7 0.00 35 70 18630 -80.9 -90.9 17 10.0 -80.9 85 22 411.3 411.3 306.7 411.3 0.00 36 60 19512 -73.1 -89.1 7 16.0 -73.2 119 24 447.3 447.3 310.6 447.3 0.00 37 50 20590 -68.1 -91.1 2 23.0 -68.3 90 29 483.0 483.0 313.7 483.0 0.00 38 42 21655 -62.3 -91.3 1 29.0 -62.8 100 31 522.1 522.1 316.4 522.1 0.00 39 36 22605 -64.3 -92.3 1 28.0 -64.8 84 32 540.4 540.4 317.5 540.4 0.00 40 30 23730 -61.5 -92.5 1 31.0 -62.3 90 35 577.0 577.0 319.5 577.0 0.00 41 28 24160 -59.7 -92.7 1 33.0 -60.7 86 37 593.5 593.5 320.3 593.5 0.00 TRP 90 17203 -79.9 -88.9 21 9.0 -79.9 50 12 384.8 384.8 303.0 384.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 590.67 mb = 4612.80 m = 15133.68 ft Wetbulb zero: 594.10 mb = 4510.09 m = 14796.70 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 86.45 % Est. max temperature: 27.17 C = 80.91 F Sfc-Lift cond lev (LCL): 873.12 mb = 1312.21 m = 4305.09 ft T: 18.51 C 700-500 lapse rate: 5.13 C/km ThetaE index: 7.07 C Layer 893.0- 850.0 mb Conv cond level (CCL): 749.51 mb = 2604.43 m = 8544.63 ft Mean mixing ratio: 11.79 g/kg Conv temperature: 27.15 C = 80.88 F Cap Strength: 2.38 C Lifted Index: 0.84 C Risk: Showers probable Lifted Index @300 mb: 2.86 C Lifted Index @700 mb: 0.36 C Showalter Index: 1.55 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 196.60 Risk: None Energy Index: -1.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.07 J/kg Max Up Vert Vel: 10.59 m/s Conv Inhibition (B-): 82.03 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 796.60 mb = 2090.38 m = 6858.12 ft Lev Free Conv (LFC): 651.60 mb = 3761.54 m = 12340.85 ft Equ Level (EL): 521.60 mb = 5556.64 m = 18230.21 ft B at Equ Level: 54.93 J/kg Max Parcel Lev (MPL): 431.60 mb = 7028.53 m = 23059.20 ft Wind level data Storm motion: 49 at 12 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 360 2 -0.0 -2.0 | 237 11 8.9 5.8 1 852 1524 40 10 -6.4 -7.7 | 267 2 2.5 0.1 2 850 1543 40 10 -6.4 -7.7 | 267 2 2.5 0.1 3 793 2134 10 13 -2.3 -12.8 | 307 8 6.6 -5.0 4 764 2438 15 15 -3.9 -14.5 | 323 8 5.0 -6.7 5 700 3181 15 15 -3.9 -14.5 | 323 8 5.0 -6.7 6 660 3658 15 18 -4.7 -17.4 | 336 10 4.2 -9.6 7 635 3962 25 17 -7.2 -15.4 | 347 8 1.7 -7.6 8 612 4267 25 14 -5.9 -12.7 | 329 6 3.0 -4.9 9 589 4572 20 15 -5.1 -14.1 | 329 7 3.8 -6.3 10 567 4877 40 16 -10.3 -12.3 | 17 5 -1.4 -4.5 11 526 5486 20 17 -5.8 -16.0 | 339 9 3.1 -8.2 12 506 5791 20 23 -7.9 -21.6 | 356 14 1.0 -13.8 13 500 5890 20 23 -7.9 -21.6 | 356 14 1.0 -13.8 14 487 6096 15 21 -5.4 -20.3 | 344 13 3.5 -12.5 15 450 6706 10 20 -3.5 -19.7 | 335 13 5.4 -11.9 16 416 7315 340 12 4.1 -11.3 | 285 13 13.0 -3.5 17 400 7610 355 9 0.8 -9.0 | 277 10 9.7 -1.2 18 383 7925 360 10 -0.0 -10.0 | 284 9 8.9 -2.2 19 367 8230 350 13 2.3 -12.8 | 294 12 11.2 -5.0 20 352 8534 360 11 -0.0 -11.0 | 290 9 8.9 -3.2 21 338 8839 290 10 9.4 -3.4 | 257 19 18.3 4.4 22 300 9710 300 3 2.6 -1.5 | 241 13 11.5 6.3 23 298 9754 290 3 2.8 -1.0 | 240 14 11.7 6.8 24 250 10970 260 8 7.9 1.4 | 241 19 16.8 9.2 25 228 11582 265 6 6.0 0.5 | 241 17 14.9 8.3 26 208 12192 285 18 17.4 -4.7 | 263 26 26.3 3.1 27 200 12440 270 22 22.0 -0.0 | 256 32 30.9 7.8 28 189 12802 265 26 25.9 2.3 | 254 36 34.8 10.1 29 171 13411 270 36 36.0 -0.0 | 260 46 44.9 7.8 30 155 14021 240 26 22.5 13.0 | 237 38 31.4 20.8 31 150 14220 255 16 15.5 4.1 | 244 27 24.4 11.9 32 133 14935 245 3 2.7 1.3 | 232 15 11.6 9.1 33 120 15545 275 11 11.0 -1.0 | 251 21 19.9 6.8 34 108 16154 220 15 9.6 11.5 | 224 27 18.5 19.3 35 100 16600 100 11 -10.8 1.9 | 169 10 -1.9 9.7 36 97 16764 150 14 -7.0 12.1 | 185 20 1.9 19.9 37 90 17203 50 12 -9.2 -7.7 | 104 0 -0.3 0.1 38 87 17374 50 13 -10.0 -8.4 | 62 1 -1.1 -0.6 39 78 17983 105 13 -12.6 3.4 | 162 12 -3.7 11.2 40 74 18288 65 10 -9.1 -4.2 | 177 4 -0.2 3.6 41 70 18593 85 11 -11.0 -1.0 | 163 7 -2.1 6.8 42 70 18630 85 22 -21.9 -1.9 | 114 14 -13.0 5.9 43 67 18898 75 18 -17.4 -4.7 | 110 9 -8.5 3.1 44 63 19202 85 18 -17.9 -1.6 | 125 11 -9.0 6.2 45 60 19507 120 24 -20.8 12.0 | 149 23 -11.9 19.8 46 57 19812 100 18 -17.7 3.1 | 141 14 -8.8 10.9 47 54 20117 115 25 -22.7 10.6 | 143 23 -13.8 18.4 48 51 20422 105 32 -30.9 8.3 | 126 27 -22.0 16.1 49 50 20590 90 29 -29.0 0.0 | 111 22 -20.1 7.8 50 44 21336 75 27 -26.1 -7.0 | 93 17 -17.2 0.8 51 42 21641 100 31 -30.5 5.4 | 121 25 -21.6 13.2 52 35 22860 80 32 -31.5 -5.6 | 96 23 -22.6 2.2 53 33 23165 90 28 -28.0 0.0 | 112 21 -19.1 7.8 54 30 23730 90 35 -35.0 0.0 | 107 27 -26.1 7.8 55 27 24079 85 38 -37.9 -3.3 | 99 29 -29.0 4.5 56 25 24384 80 37 -36.4 -6.4 | 93 28 -27.5 1.4 Wind Parameters Mean winds (0-6000m): 18.8 at 15.8 knts Storm direction: 48.8 at 11.8 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -1.2 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.37 Bulk Shear: 12.84 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 34 6 244 6| 8.9 0.0 8.9| 7.7 0.0 7.7 15.4 0.43| 9.4 4.0 1000 28 9 270 5| 4.4 2.9 7.3| 10.0 0.0 10.0 10.0 0.42| 7.6 3.2 1500 21 11 292 5| 3.7 1.9 5.6| 15.0 0.0 15.0 10.0 0.48| 6.1 2.9 2000 19 12 303 6| 2.8 1.4 4.2| 15.0 0.0 15.0 7.5 0.48| 4.6 2.2 2500 18 13 310 7| 2.2 1.5 3.7| 19.2 0.0 19.2 7.7 0.51| 4.2 2.1 3000 18 13 317 7| 1.9 1.3 3.2| 24.5 -1.2 23.3 7.8 0.47| 4.3 2.0 4000 21 14 323 6| 1.9 1.0 2.8| 31.4 -5.2 26.1 6.5 0.39| 4.5 1.8 5000 21 15 331 7| 1.5 1.6 3.1| 40.0 -17.9 22.0 4.4 0.25| 4.9 1.2 6000 19 16 332 8| 1.2 1.5 2.7| 40.0 -51.1 -11.2 -1.9 0.04| 4.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260108.00.gif