UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 12 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 115 1 925 810 SFC 899 1061 23.8 16.8 65 7.0 18.9 60 1 306.1 308.7 295.9 346.7 13.51 3 850 1546 19.4 14.9 75 4.5 16.4 10 16 306.5 308.8 295.4 344.4 12.64 4 734 2792 9.8 9.8 100 0.0 9.8 354 6 309.1 311.1 294.5 340.8 10.43 5 701 3174 7.8 5.3 84 2.5 6.3 336 4 311.0 312.5 293.2 335.6 8.00 6 700 3186 7.8 4.6 80 3.2 5.9 335 4 311.1 312.6 293.0 334.7 7.62 7 689 3316 7.4 -0.6 57 8.0 3.2 335 4 312.1 313.1 291.3 328.8 5.32 8 610 4304 -0.3 -0.3 100 0.0 -0.3 4 12 314.3 315.5 292.7 333.6 6.15 9 581 4691 -3.1 -3.4 98 0.3 -3.3 7 17 315.4 316.4 292.2 331.7 5.13 10 572 4815 -0.9 -11.9 43 11.0 -5.4 22 17 319.4 319.9 291.2 328.3 2.68 11 558 5013 -0.9 -16.9 29 16.0 -6.8 44 17 321.7 322.0 291.1 327.9 1.82 12 518 5603 -4.1 -24.1 19 20.0 -10.2 77 14 324.7 324.9 291.3 328.4 1.05 13 500 5880 -6.7 -22.7 27 16.0 -11.6 95 15 324.9 325.1 291.5 329.2 1.23 14 474 6295 -10.1 -26.1 26 16.0 -14.5 108 14 325.7 325.9 291.5 329.1 0.96 15 459 6543 -10.7 -39.7 7 29.0 -16.2 101 13 327.9 328.0 291.4 328.9 0.26 16 443 6815 -11.7 -38.7 9 27.0 -16.9 80 11 330.0 330.1 292.0 331.2 0.30 17 400 7590 -17.3 -38.3 14 21.0 -21.0 105 15 332.5 332.6 292.7 333.8 0.35 18 343 8723 -26.5 -44.5 17 18.0 -28.7 145 11 335.0 335.0 293.3 335.8 0.21 19 308 9494 -31.5 -54.5 8 23.0 -33.3 183 13 338.4 338.4 294.0 338.7 0.08 20 300 9680 -32.5 -43.5 33 11.0 -33.7 175 23 339.6 339.6 294.5 340.6 0.27 21 286 10015 -34.5 -41.5 49 7.0 -35.3 182 27 341.4 341.5 295.0 342.8 0.35 22 267 10491 -38.3 -40.7 78 2.4 -38.5 195 39 342.6 342.7 295.3 344.2 0.41 23 259 10700 -39.7 -45.7 53 6.0 -40.2 200 44 343.6 343.6 295.4 344.5 0.25 24 250 10940 -41.9 -46.1 64 4.2 -42.2 200 45 343.8 343.8 295.4 344.8 0.24 25 227 11585 -47.5 -52.3 58 4.8 -47.7 205 51 344.8 344.9 295.6 345.4 0.13 26 223 11702 -48.3 -59.3 27 11.0 -48.7 204 50 345.4 345.4 295.7 345.6 0.06 27 200 12410 -52.9 -60.9 37 8.0 -53.1 185 44 349.0 349.0 296.4 349.2 0.05 28 177 13185 -59.7 -64.6 53 4.9 -59.8 171 37 350.2 350.3 296.7 350.4 0.04 29 174 13291 -60.9 -67.9 39 7.0 -61.0 169 36 350.0 350.0 296.7 350.1 0.02 30 167 13545 -62.3 -75.3 16 13.0 -62.4 164 34 351.8 351.8 297.0 351.8 0.01 31 150 14200 -66.7 -75.7 27 9.0 -66.8 160 30 355.2 355.2 297.7 355.2 0.01 32 144 14445 -68.5 -77.5 26 9.0 -68.5 162 27 356.2 356.2 298.0 356.3 0.01 33 101 16542 -72.7 -88.7 7 16.0 -72.8 118 12 386.2 386.2 303.2 386.2 0.00 34 100 16600 -73.1 -88.1 8 15.0 -73.2 135 14 386.5 386.5 303.3 386.5 0.00 35 80 17879 -80.5 -90.5 17 10.0 -80.5 75 22 396.7 396.7 304.8 396.7 0.00 36 75 18242 -81.1 -91.1 17 10.0 -81.1 53 19 402.9 402.9 305.6 402.9 0.00 37 70 18630 -79.9 -90.9 14 11.0 -79.9 105 28 413.4 413.4 306.9 413.5 0.00 38 62 19321 -77.9 -90.9 10 13.0 -77.9 108 34 432.5 432.5 309.1 432.5 0.00 39 56 19915 -70.5 -89.5 4 19.0 -70.6 98 42 462.1 462.1 312.0 462.1 0.00 40 50 20590 -69.1 -89.1 4 20.0 -69.3 100 42 480.7 480.7 313.5 480.7 0.00 41 39 22092 -65.9 -89.9 2 24.0 -66.2 79 43 524.1 524.1 316.6 524.2 0.00 42 32 23316 -59.1 -88.1 1 29.0 -60.0 90 58 572.9 572.9 319.3 572.9 0.01 43 30 23720 -60.9 -87.9 2 27.0 -61.7 95 56 578.6 578.6 319.6 578.7 0.01 44 27 24378 -59.2 -87.3 1 28.0 -60.3 90 68 601.0 601.0 320.6 601.0 0.01 45 20 26280 -54.5 -85.5 1 31.0 -56.8 85 67 669.4 669.4 323.4 669.4 0.01 46 19 26611 -51.1 -84.1 1 33.0 -54.4 86 65 689.8 689.8 324.1 689.9 0.02 TRP 80 17879 -80.5 -90.5 17 10.0 -80.5 75 22 396.7 396.7 304.8 396.7 0.00 WND 27 24378 -59.2 -87.3 1 28.0 -60.3 90 68 601.0 601.0 320.6 601.0 0.01 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 613.08 mb = 4265.16 m = 13993.14 ft Wetbulb zero: 617.46 mb = 4205.14 m = 13796.22 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 70.17 % Est. max temperature: 26.36 C = 79.45 F Sfc-Lift cond lev (LCL): 811.29 mb = 1941.75 m = 6370.48 ft T: 16.35 C 700-500 lapse rate: 5.38 C/km ThetaE index: 17.90 C Layer 850.0- 610.0 mb Conv cond level (CCL): 776.14 mb = 2317.76 m = 7604.10 ft Mean mixing ratio: 12.59 g/kg Conv temperature: 25.75 C = 78.36 F Cap Strength: 1.02 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.11 C Lifted Index @700 mb: -1.24 C Showalter Index: -1.68 C Risk: Thunderstorms probable Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.60 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: -2.99 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 535.74 J/kg Max Up Vert Vel: 32.73 m/s Conv Inhibition (B-): 13.29 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 792.29 mb = 2142.88 m = 7030.35 ft Lev Free Conv (LFC): 757.29 mb = 2526.46 m = 8288.82 ft Equ Level (EL): 267.29 mb = 10483.57 m = 34394.50 ft B at Equ Level: 534.61 J/kg Max Parcel Lev (MPL): 137.29 mb = 14726.74 m = 48315.48 ft Wind level data Storm motion: 69 at 8 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 60 1 -0.9 -0.5 | 251 7 7.1 2.5 1 852 1524 20 11 -3.8 -10.3 | 330 8 4.2 -7.3 2 850 1546 10 16 -2.8 -15.8 | 338 14 5.2 -12.8 3 822 1829 10 17 -3.0 -16.7 | 340 15 5.0 -13.8 4 793 2134 360 11 -0.0 -11.0 | 315 11 7.9 -8.0 5 765 2438 10 7 -1.2 -6.9 | 300 8 6.7 -3.9 6 700 3186 335 4 1.7 -3.6 | 274 10 9.6 -0.6 7 686 3353 335 4 1.7 -3.6 | 274 10 9.6 -0.6 8 612 4267 5 12 -1.0 -12.0 | 322 11 6.9 -9.0 9 589 4572 355 17 1.5 -16.9 | 326 17 9.4 -13.9 10 546 5182 65 17 -15.4 -7.2 | 61 9 -7.5 -4.2 11 525 5486 70 14 -13.2 -4.8 | 71 6 -5.2 -1.8 12 500 5880 95 15 -14.9 1.3 | 121 8 -7.0 4.3 13 486 6096 105 14 -13.5 3.6 | 140 9 -5.6 6.6 14 467 6401 110 14 -13.2 4.8 | 146 9 -5.2 7.8 15 449 6706 90 11 -11.0 0.0 | 134 4 -3.1 3.0 16 431 7010 60 12 -10.4 -6.0 | 39 4 -2.5 -3.0 17 415 7315 100 11 -10.8 1.9 | 149 6 -2.9 4.9 18 400 7590 105 15 -14.5 3.9 | 136 10 -6.6 6.9 19 382 7925 110 19 -17.9 6.5 | 134 14 -9.9 9.5 20 366 8230 120 15 -13.0 7.5 | 154 12 -5.1 10.5 21 351 8534 120 11 -9.5 5.5 | 169 9 -1.6 8.5 22 323 9144 210 10 5.0 8.7 | 228 17 12.9 11.6 23 310 9449 185 11 1.0 11.0 | 213 17 8.9 13.9 24 300 9680 175 23 -2.0 22.9 | 193 27 5.9 25.9 25 297 9754 175 21 -1.8 20.9 | 194 25 6.1 23.9 26 260 10668 200 44 15.0 41.3 | 207 50 23.0 44.3 27 250 10940 200 45 15.4 42.3 | 207 51 23.3 45.3 28 227 11582 205 51 21.6 46.2 | 211 57 29.5 49.2 29 207 12192 200 44 15.0 41.3 | 207 50 23.0 44.3 30 200 12410 185 44 3.8 43.8 | 194 48 11.8 46.8 31 154 14021 155 30 -12.7 27.2 | 171 31 -4.7 30.2 32 150 14200 160 30 -10.3 28.2 | 176 31 -2.3 31.2 33 132 14935 165 20 -5.2 19.3 | 187 22 2.8 22.3 34 126 15240 145 14 -8.0 11.5 | 180 14 -0.1 14.5 35 120 15545 160 11 -3.8 10.3 | 197 14 4.2 13.3 36 114 15850 105 15 -14.5 3.9 | 136 10 -6.6 6.9 37 108 16154 90 9 -9.0 0.0 | 160 3 -1.1 3.0 38 102 16459 95 10 -10.0 0.9 | 152 4 -2.0 3.9 39 100 16600 135 14 -9.9 9.9 | 171 13 -2.0 12.9 40 97 16764 135 14 -9.9 9.9 | 171 13 -2.0 12.9 41 92 17069 145 13 -7.5 10.6 | 182 14 0.5 13.6 42 87 17374 115 14 -12.7 5.9 | 152 10 -4.8 8.9 43 83 17678 115 19 -17.2 8.0 | 140 14 -9.3 11.0 44 80 17879 75 22 -21.3 -5.7 | 79 14 -13.3 -2.7 45 74 18288 50 19 -14.6 -12.2 | 36 11 -6.6 -9.2 46 70 18593 90 20 -20.0 0.0 | 104 12 -12.1 3.0 47 70 18630 105 28 -27.0 7.2 | 118 22 -19.1 10.2 48 63 19202 110 32 -30.1 10.9 | 122 26 -22.1 13.9 49 51 20422 90 48 -48.0 0.0 | 94 40 -40.1 3.0 50 50 20590 100 42 -41.4 7.3 | 107 35 -33.4 10.3 51 44 21336 115 36 -32.6 15.2 | 126 31 -24.7 18.2 52 42 21641 95 37 -36.9 3.2 | 102 30 -28.9 6.2 53 40 21946 80 42 -41.4 -7.3 | 83 34 -33.4 -4.3 54 35 22860 75 47 -45.4 -12.2 | 76 39 -37.5 -9.2 55 31 23470 95 62 -61.8 5.4 | 99 54 -53.8 8.4 56 30 23720 95 56 -55.8 4.9 | 99 49 -47.9 7.9 57 27 24378 90 68 -68.0 0.0 | 93 60 -60.1 3.0 58 26 24689 90 68 -68.0 0.0 | 93 60 -60.1 3.0 59 20 26280 85 67 -66.7 -5.8 | 87 59 -58.8 -2.9 60 16 27127 90 58 -58.0 0.0 | 93 50 -50.1 3.0 Wind Parameters Mean winds (0-6000m): 39.3 at 11.3 knts Storm direction: 69.3 at 8.5 knts Shear (0-3000m) pos: 0.2 neg: 1.7 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 60.6 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -33.7 tot: 0.6 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 139.16 Bulk Shear: 3.85 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 21 7 300 6| 0.0 15.9 15.9| 14.5 0.0 14.5 28.9 0.54| 17.1 9.3 1000 12 11 325 10| 0.0 6.1 6.1| 15.8 -14.3 1.5 1.5 0.24| 11.4 2.7 1500 10 10 320 10| 2.0 4.1 6.1| 15.8 -25.6 -9.8 -6.5 0.03| 9.8 0.3 2000 8 9 313 9| 1.5 2.6 4.1| 15.8 -32.0 -16.2 -8.1 -0.06| 8.1 -0.5 2500 5 8 306 9| 1.0 2.0 3.0| 20.7 -33.7 -13.0 -5.2 -0.02| 7.0 -0.1 3000 3 8 305 9| 0.2 1.7 1.9| 34.2 -33.7 0.6 0.2 0.11| 6.7 0.7 4000 7 10 316 10| 2.2 2.1 4.3| 92.9 -33.7 59.3 14.8 0.35| 8.1 2.8 5000 25 11 335 8| 2.7 1.7 4.4|119.5 -33.7 85.9 17.2 0.45| 8.1 3.6 6000 39 11 352 6| 2.2 2.1 4.4|122.9 -40.5 82.4 13.7 0.34| 7.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260112.12.gif