UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 13 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 118 1 925 814 SFC 899 1061 20.8 14.8 69 6.0 16.8 250 1 303.0 305.2 293.9 338.2 11.86 3 890 1148 19.8 14.8 73 5.0 16.5 297 7 302.9 305.1 293.9 338.4 11.98 4 879 1256 21.2 10.2 49 11.0 14.3 336 11 305.4 307.1 292.3 332.2 8.92 5 861 1435 21.0 8.0 43 13.0 13.0 342 12 307.0 308.5 291.9 330.8 7.84 6 850 1546 20.2 7.2 43 13.0 12.3 345 13 307.3 308.7 291.7 330.2 7.51 7 821 1845 19.0 7.0 46 12.0 11.7 345 15 309.1 310.5 292.4 332.6 7.67 8 700 3191 8.8 -0.2 53 9.0 4.0 355 20 312.2 313.3 291.5 329.1 5.39 9 694 3262 8.4 0.4 57 8.0 4.1 356 20 312.6 313.6 291.8 330.4 5.68 10 630 4051 1.6 -0.7 85 2.3 0.4 16 15 313.6 314.7 292.2 331.7 5.78 11 586 4631 -1.9 -1.9 100 0.0 -1.9 78 12 316.0 317.1 292.8 334.1 5.69 12 500 5880 -7.7 -9.8 85 2.1 -8.6 35 9 323.7 324.4 293.3 335.7 3.64 13 453 6645 -11.5 -15.1 75 3.6 -12.8 344 11 328.2 328.7 293.6 337.1 2.61 14 419 7240 -16.7 -16.9 98 0.2 -16.8 335 15 328.9 329.4 293.6 337.3 2.43 15 416 7294 -15.7 -18.3 80 2.6 -16.6 335 16 330.9 331.3 293.9 338.4 2.17 16 400 7590 -17.5 -20.0 81 2.5 -18.3 15 2 332.2 332.6 294.1 339.1 1.95 17 349 8596 -24.7 -26.2 87 1.5 -25.1 264 5 335.7 336.0 294.4 340.4 1.29 18 341 8764 -24.9 -29.9 63 5.0 -25.9 259 5 337.7 337.9 294.6 341.2 0.94 19 320 9222 -29.1 -31.1 83 2.0 -29.5 245 4 338.1 338.3 294.7 341.4 0.89 20 300 9680 -32.5 -37.0 64 4.5 -33.1 230 4 339.6 339.7 294.7 341.6 0.53 21 287 9991 -35.1 -41.1 54 6.0 -35.8 237 5 340.2 340.3 294.7 341.6 0.37 22 273 10339 -38.1 -41.6 70 3.5 -38.5 246 7 340.7 340.8 294.8 342.2 0.36 23 250 10940 -42.9 -51.9 37 9.0 -43.4 260 9 342.3 342.3 295.0 342.8 0.13 24 244 11103 -44.5 -54.5 32 10.0 -45.0 258 9 342.3 342.3 295.0 342.7 0.10 25 213 11996 -52.3 -59.3 43 7.0 -52.5 210 11 343.7 343.7 295.3 344.0 0.06 26 200 12400 -55.5 -59.2 63 3.7 -55.6 155 10 344.9 344.9 295.6 345.2 0.07 27 199 12432 -55.9 -59.2 66 3.3 -56.0 155 10 344.7 344.8 295.5 345.0 0.07 28 180 13065 -59.5 -67.5 35 8.0 -59.6 146 11 348.9 348.9 296.4 349.0 0.02 29 164 13644 -62.3 -73.3 22 11.0 -62.4 115 11 353.6 353.6 297.4 353.7 0.01 30 150 14190 -66.1 -77.1 20 11.0 -66.2 250 15 356.2 356.2 298.0 356.2 0.01 31 127 15191 -69.5 -84.5 10 15.0 -69.6 65 9 367.4 367.4 300.1 367.5 0.00 32 109 16090 -74.9 -86.9 14 12.0 -74.9 84 11 373.7 373.7 301.2 373.7 0.00 33 100 16590 -74.9 -87.9 12 13.0 -74.9 70 16 383.0 383.0 302.7 383.0 0.00 34 86 17455 -78.9 -89.9 15 11.0 -78.9 65 24 391.8 391.8 304.0 391.8 0.00 35 70 18630 -76.9 -90.9 9 14.0 -76.9 80 29 419.9 419.9 307.7 419.9 0.00 36 52 20359 -73.1 -90.1 6 17.0 -73.2 93 38 466.0 466.0 312.3 466.0 0.00 37 50 20590 -71.1 -90.1 4 19.0 -71.2 100 46 475.9 475.9 313.1 476.0 0.00 38 43 21496 -64.7 -89.7 2 25.0 -65.1 92 49 512.7 512.7 315.8 512.7 0.00 39 30 23720 -59.7 -88.7 1 29.0 -60.6 95 58 581.9 581.9 319.8 581.9 0.00 40 29 23932 -60.5 -88.5 1 28.0 -61.4 98 57 585.4 585.4 319.9 585.4 0.01 41 21 25976 -54.4 -85.9 1 31.5 -56.6 85 66 660.3 660.3 323.1 660.4 0.01 42 20 26290 -53.5 -85.5 1 32.0 -56.1 85 62 672.4 672.4 323.5 672.5 0.01 43 17 27339 -52.1 -85.1 1 33.0 -55.4 83 62 708.9 708.9 324.7 709.0 0.02 TRP 86 17455 -78.9 -89.9 15 11.0 -78.9 65 24 391.8 391.8 304.0 391.8 0.00 WND 21 25976 -54.4 -85.9 1 31.5 -56.6 85 66 660.3 660.3 323.1 660.4 0.01 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 609.89 mb = 4316.43 m = 14161.34 ft Wetbulb zero: 622.85 mb = 4142.83 m = 13591.79 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 70.02 % Est. max temperature: 28.47 C = 83.25 F Sfc-Lift cond lev (LCL): 822.77 mb = 1826.41 m = 5992.08 ft T: 19.07 C 700-500 lapse rate: 6.14 C/km ThetaE index: 8.20 C Layer 879.0- 821.0 mb Conv cond level (CCL): 662.62 mb = 3639.55 m = 11940.64 ft Mean mixing ratio: 8.38 g/kg Conv temperature: 30.52 C = 86.94 F Cap Strength: 4.18 C Lifted Index: 2.36 C Risk: None Lifted Index @300 mb: 6.15 C Lifted Index @700 mb: 3.57 C Showalter Index: 3.47 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 14.90 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 121.40 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.45 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 34781.22 J/kg Cap Strength: 4.18 C Lift Cond Lev (LCL): 719.03 mb = 2964.61 m = 9726.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 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 ---------------------------------------------------------- 0 899 1061 250 1 0.9 0.3 | 219 11 7.0 8.6 1 883 1219 335 11 4.6 -10.0 | 279 11 10.7 -1.7 2 850 1546 345 13 3.4 -12.6 | 295 10 9.4 -4.3 3 793 2134 345 16 4.1 -15.5 | 305 13 10.2 -7.2 4 765 2438 340 18 6.2 -16.9 | 305 15 12.2 -8.7 5 700 3191 355 20 1.7 -19.9 | 326 14 7.8 -11.7 6 660 3658 5 22 -1.9 -21.9 | 343 14 4.2 -13.7 7 636 3962 10 16 -2.8 -15.8 | 336 8 3.3 -7.5 8 612 4267 35 13 -7.5 -10.6 | 30 3 -1.4 -2.4 9 589 4572 75 12 -11.6 -3.1 | 133 8 -5.5 5.1 10 567 4877 95 11 -11.0 1.0 | 152 10 -4.9 9.2 11 525 5486 35 7 -4.0 -5.7 | 220 3 2.1 2.5 12 500 5880 35 9 -5.2 -7.4 | 227 1 0.9 0.9 13 486 6096 35 9 -5.2 -7.4 | 227 1 0.9 0.9 14 467 6401 15 14 -3.6 -13.5 | 335 6 2.5 -5.3 15 449 6706 335 10 4.2 -9.1 | 275 10 10.3 -0.8 16 415 7315 335 16 6.8 -14.5 | 296 14 12.8 -6.3 17 400 7590 15 2 -0.5 -1.9 | 221 8 5.6 6.3 18 398 7620 0 0 -0.0 -0.0 | 216 10 6.1 8.2 19 366 8230 275 5 5.0 -0.4 | 235 14 11.1 7.8 20 300 9680 230 4 3.1 2.6 | 220 14 9.1 10.8 21 250 10940 260 9 8.9 1.6 | 237 18 14.9 9.8 22 237 11278 255 10 9.7 2.6 | 236 19 15.7 10.8 23 216 11887 210 10 5.0 8.7 | 213 20 11.1 16.9 24 206 12192 210 13 6.5 11.3 | 213 23 12.6 19.5 25 200 12400 155 10 -4.2 9.1 | 186 17 1.9 17.3 26 197 12497 155 10 -4.2 9.1 | 186 17 1.9 17.3 27 179 13106 145 11 -6.3 9.0 | 179 17 -0.2 17.2 28 170 13411 115 12 -10.9 5.1 | 160 14 -4.8 13.3 29 162 13716 115 10 -9.1 4.2 | 167 13 -3.0 12.5 30 154 14021 255 10 9.7 2.6 | 236 19 15.7 10.8 31 150 14190 250 15 14.1 5.1 | 236 24 20.2 13.4 32 147 14326 250 15 14.1 5.1 | 236 24 20.2 13.4 33 139 14630 240 14 12.1 7.0 | 230 24 18.2 15.2 34 132 14935 100 3 -3.0 0.5 | 200 9 3.1 8.7 35 126 15240 55 11 -9.0 -6.3 | 123 4 -2.9 1.9 36 119 15545 40 10 -6.4 -7.7 | 148 1 -0.4 0.6 37 108 16154 90 11 -11.0 0.0 | 149 10 -4.9 8.2 38 100 16590 70 16 -15.0 -5.5 | 107 9 -9.0 2.8 39 97 16764 80 16 -15.8 -2.8 | 119 11 -9.7 5.4 40 92 17069 35 13 -7.5 -10.6 | 30 3 -1.4 -2.4 41 87 17374 40 12 -7.7 -9.2 | 59 2 -1.6 -1.0 42 86 17455 65 24 -21.8 -10.1 | 83 16 -15.7 -1.9 43 83 17678 70 21 -19.7 -7.2 | 94 14 -13.7 1.0 44 78 17983 105 18 -17.4 4.7 | 139 17 -11.3 12.9 45 74 18288 95 27 -26.9 2.4 | 117 23 -20.8 10.6 46 70 18593 105 33 -31.9 8.5 | 123 31 -25.8 16.8 47 70 18630 80 29 -28.6 -5.0 | 98 23 -22.5 3.2 48 67 18898 80 29 -28.6 -5.0 | 98 23 -22.5 3.2 49 63 19202 105 32 -30.9 8.3 | 124 30 -24.8 16.5 50 60 19507 95 40 -39.8 3.5 | 109 36 -33.8 11.7 51 54 20117 85 30 -29.9 -2.6 | 103 24 -23.8 5.6 52 50 20590 100 46 -45.3 8.0 | 112 42 -39.2 16.2 53 49 20726 100 45 -44.3 7.8 | 113 41 -38.2 16.0 54 44 21336 95 55 -54.8 4.8 | 105 50 -48.7 13.0 55 42 21641 90 45 -45.0 0.0 | 102 40 -38.9 8.2 56 33 23165 75 46 -44.4 -11.9 | 85 39 -38.4 -3.7 57 30 23720 95 58 -57.8 5.1 | 104 53 -51.7 13.3 58 27 24384 105 56 -54.1 14.5 | 115 53 -48.0 22.7 59 21 25976 85 66 -65.7 -5.8 | 92 60 -59.7 2.5 60 20 26213 85 66 -65.7 -5.8 | 92 60 -59.7 2.5 61 20 26290 85 62 -61.8 -5.4 | 93 56 -55.7 2.8 62 13 27737 80 61 -60.1 -10.6 | 87 54 -54.0 -2.4 Wind Parameters Mean winds (0-6000m): 6.5 at 13.6 knts Storm direction: 36.5 at 10.2 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 127.6 deg Storm rel helicity (0-3000m) pos: 90.0 neg: -3.4 tot: 86.6 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.72 Bulk Shear: 5.82 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 ------------------------------------------------------------------------------- 500 339 10 277 10| 13.6 0.0 13.6| 45.4 0.0 45.4 90.8 0.96| 16.5 15.8 1000 342 12 290 10| 6.8 1.3 8.1| 50.8 0.0 50.8 50.8 0.93| 9.5 8.9 1500 342 14 296 11| 4.5 1.8 6.3| 54.9 -0.0 54.9 36.6 0.83| 7.6 6.3 2000 344 15 302 12| 3.9 1.4 5.2| 68.4 -0.0 68.3 34.2 0.85| 6.6 5.6 2500 348 16 309 12| 3.6 1.1 4.7| 84.2 -0.0 84.2 33.7 0.87| 6.1 5.4 3000 352 17 314 12| 2.1 0.9 3.0| 90.0 -3.4 86.6 28.9 0.69| 6.7 4.6 4000 3 16 324 9| 1.6 0.7 2.3|107.5 -3.8 103.7 25.9 0.66| 7.7 5.1 5000 8 14 324 7| 1.3 1.2 2.5|111.6 -3.8 107.8 21.6 0.65| 7.1 4.6 6000 6 14 320 7| 1.1 2.0 3.1|119.6 -18.9 100.6 16.8 0.48| 7.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260113.12.gif