UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 16 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 98 1 925 796 SFC 897 1061 24.8 15.8 57 9.0 18.6 320 3 307.4 309.7 295.7 345.6 12.69 3 850 1536 21.4 14.4 64 7.0 16.7 80 20 308.6 310.9 295.7 345.6 12.23 4 743 2684 11.8 9.1 84 2.7 10.1 69 13 310.2 312.1 294.4 340.3 9.82 5 700 3182 9.0 2.0 61 7.0 5.1 55 10 312.5 313.7 292.3 332.2 6.33 6 682 3398 7.8 -1.2 53 9.0 3.1 57 10 313.4 314.4 291.6 329.7 5.14 7 668 3569 6.4 0.4 65 6.0 3.1 46 10 313.7 314.9 292.3 332.3 5.91 8 648 3819 6.0 -15.0 20 21.0 -2.2 30 10 316.0 316.4 289.4 322.1 1.84 9 623 4141 4.4 -20.6 14 25.0 -4.2 17 10 317.8 318.0 289.3 321.8 1.19 10 595 4515 1.8 -15.2 27 17.0 -4.8 18 10 319.0 319.3 290.5 325.6 1.97 11 577 4762 -0.3 -6.3 64 6.0 -3.1 21 10 319.3 320.1 292.4 332.8 4.14 12 564 4945 -0.5 -17.5 26 17.0 -6.7 23 11 321.2 321.5 290.9 327.0 1.71 13 515 5667 -5.1 -10.1 68 5.0 -7.2 26 11 324.1 324.8 293.2 335.6 3.45 14 500 5900 -5.7 -19.7 32 14.0 -10.5 20 11 326.1 326.4 292.2 331.7 1.60 15 498 5931 -5.9 -22.9 25 17.0 -11.2 17 11 326.2 326.5 291.9 330.5 1.22 16 495 5979 -6.3 -15.3 49 9.0 -9.7 12 11 326.3 326.8 292.9 334.3 2.35 17 486 6122 -6.9 -23.9 24 17.0 -12.1 359 12 327.3 327.5 292.1 331.3 1.14 18 475 6299 -8.3 -25.3 24 17.0 -13.2 354 13 327.7 327.9 292.1 331.4 1.03 19 468 6414 -8.9 -13.9 67 5.0 -10.9 350 13 328.3 328.9 293.8 337.9 2.79 20 461 6530 -9.7 -13.8 72 4.1 -11.3 346 13 328.8 329.3 294.0 338.5 2.86 21 428 7099 -13.3 -18.0 68 4.7 -14.9 346 8 331.2 331.7 294.0 338.8 2.17 22 421 7224 -13.7 -24.7 39 11.0 -16.8 348 6 332.3 332.5 293.5 336.7 1.23 23 415 7333 -14.5 -22.5 51 8.0 -16.9 350 5 332.6 332.9 293.9 338.0 1.51 24 412 7387 -14.9 -20.9 60 6.0 -16.8 351 4 332.8 333.2 294.1 339.0 1.75 25 400 7610 -16.5 -23.5 55 7.0 -18.5 355 1 333.5 333.8 294.0 338.7 1.44 26 370 8189 -21.1 -26.0 65 4.9 -22.3 293 5 335.0 335.2 294.2 339.5 1.24 27 300 9700 -31.9 -45.9 24 14.0 -33.3 45 7 340.4 340.5 294.6 341.3 0.21 28 299 9724 -32.1 -46.1 24 14.0 -33.5 45 7 340.5 340.5 294.6 341.3 0.20 29 264 10590 -39.7 -48.7 38 9.0 -40.4 37 11 341.7 341.7 294.9 342.4 0.17 30 257 10773 -41.1 -55.1 21 14.0 -41.9 35 11 342.2 342.3 295.0 342.6 0.08 31 250 10960 -42.9 -55.9 23 13.0 -43.5 35 11 342.3 342.3 295.0 342.6 0.08 32 240 11233 -45.3 -58.3 22 13.0 -45.8 31 14 342.7 342.7 295.0 343.0 0.06 33 232 11457 -47.3 -52.2 57 4.9 -47.6 19 14 343.0 343.0 295.1 343.5 0.13 34 217 11895 -50.5 -54.1 66 3.6 -50.7 355 15 344.7 344.7 295.6 345.1 0.11 35 200 12420 -55.1 -59.8 56 4.7 -55.2 325 16 345.5 345.5 295.7 345.8 0.06 36 184 12948 -60.1 -66.1 45 6.0 -60.2 306 18 345.7 345.7 295.7 345.9 0.03 37 169 13475 -64.9 -68.5 61 3.6 -65.0 305 22 346.3 346.3 295.8 346.4 0.02 38 160 13808 -67.3 -71.4 56 4.1 -67.3 305 17 347.7 347.7 296.1 347.7 0.02 39 153 14079 -65.3 -73.3 32 8.0 -65.4 267 13 355.6 355.6 297.8 355.6 0.01 40 150 14200 -66.1 -75.1 27 9.0 -66.2 185 10 356.2 356.2 298.0 356.3 0.01 41 116 15732 -73.1 -86.1 12 13.0 -73.2 96 14 370.4 370.4 300.7 370.4 0.00 42 101 16533 -77.7 -88.7 15 11.0 -77.7 78 13 376.5 376.5 301.7 376.5 0.00 43 100 16590 -77.9 -88.9 15 11.0 -77.9 100 16 377.2 377.2 301.8 377.2 0.00 44 89 17249 -80.3 -91.3 14 11.0 -80.3 115 15 385.2 385.2 303.1 385.2 0.00 45 72 18448 -78.3 -90.3 13 12.0 -78.3 107 32 413.5 413.5 306.9 413.5 0.00 46 70 18610 -74.9 -89.9 8 15.0 -75.0 90 37 424.1 424.1 308.2 424.2 0.00 47 66 18954 -72.9 -88.9 7 16.0 -73.0 78 33 435.7 435.7 309.4 435.7 0.00 48 65 19043 -73.5 -89.5 7 16.0 -73.6 75 33 436.3 436.3 309.5 436.3 0.00 49 52 20356 -71.7 -89.7 5 18.0 -71.8 84 36 469.2 469.2 312.5 469.2 0.00 50 50 20590 -66.9 -89.9 3 23.0 -67.1 75 34 485.8 485.8 313.9 485.8 0.00 51 34 22950 -60.7 -88.7 1 28.0 -61.4 97 27 558.8 558.8 318.6 558.8 0.00 52 30 23730 -59.3 -88.3 1 29.0 -60.3 95 30 583.0 583.0 319.8 583.0 0.01 53 26 24628 -58.5 -87.5 1 29.0 -59.7 90 30 609.6 609.6 321.0 609.7 0.01 TRP 89 17249 -80.3 -91.3 14 11.0 -80.3 115 15 385.2 385.2 303.1 385.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 579.57 mb = 4726.72 m = 15507.43 ft Wetbulb zero: 656.28 mb = 3714.42 m = 12186.27 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 53.70 % Est. max temperature: 27.51 C = 81.52 F Sfc-Lift cond lev (LCL): 786.13 mb = 2202.65 m = 7226.47 ft T: 15.83 C 700-500 lapse rate: 5.41 C/km ThetaE index: 15.97 C Layer 743.0- 668.0 mb Conv cond level (CCL): 746.55 mb = 2643.57 m = 8673.02 ft Mean mixing ratio: 12.00 g/kg Conv temperature: 27.52 C = 81.54 F Cap Strength: 1.28 C Lifted Index: -0.86 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.69 C Lifted Index @700 mb: -0.16 C Showalter Index: -1.15 C Risk: Thunderstorms probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.80 Risk: None Energy Index: -2.69 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 323.46 J/kg Max Up Vert Vel: 25.43 m/s Conv Inhibition (B-): 29.14 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 764.06 mb = 2445.77 m = 8024.08 ft Lev Free Conv (LFC): 709.06 mb = 3074.68 m = 10087.41 ft Equ Level (EL): 219.06 mb = 11833.31 m = 38822.73 ft B at Equ Level: 322.46 J/kg Max Parcel Lev (MPL): 139.06 mb = 14651.36 m = 48068.19 ft Wind level data Storm motion: 71 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 ---------------------------------------------------------- 0 897 1061 320 3 1.9 -2.3 | 266 11 10.5 0.7 1 881 1219 75 12 -11.6 -3.1 | 88 3 -3.0 -0.1 2 851 1524 80 21 -20.7 -3.6 | 87 12 -12.1 -0.6 3 850 1536 80 20 -19.7 -3.5 | 88 11 -11.1 -0.5 4 792 2134 85 16 -15.9 -1.4 | 102 8 -7.3 1.6 5 764 2438 75 15 -14.5 -3.9 | 82 6 -5.9 -0.9 6 700 3182 55 10 -8.2 -5.7 | 351 3 0.4 -2.7 7 685 3353 60 10 -8.7 -5.0 | 1 2 -0.0 -2.0 8 636 3962 20 10 -3.4 -9.4 | 321 8 5.2 -6.4 9 612 4267 15 10 -2.6 -9.7 | 318 9 6.0 -6.7 10 526 5486 30 11 -5.5 -9.5 | 334 7 3.1 -6.5 11 500 5900 20 11 -3.8 -10.3 | 327 9 4.8 -7.3 12 487 6096 360 12 -0.0 -12.0 | 316 12 8.6 -9.0 13 468 6401 350 13 2.3 -12.8 | 312 15 10.9 -9.8 14 450 6706 340 13 4.4 -12.2 | 305 16 13.1 -9.2 15 400 7610 355 1 0.1 -1.0 | 257 9 8.7 2.0 16 399 7620 325 1 0.6 -0.8 | 257 9 9.2 2.2 17 367 8230 290 5 4.7 -1.7 | 264 13 13.3 1.3 18 300 9700 45 7 -4.9 -4.9 | 298 4 3.7 -1.9 19 285 10058 50 10 -7.7 -6.4 | 344 4 1.0 -3.4 20 261 10668 35 11 -6.3 -9.0 | 339 6 2.3 -6.0 21 250 10960 35 11 -6.3 -9.0 | 339 6 2.3 -6.0 22 250 10973 45 13 -9.2 -9.2 | 5 6 -0.6 -6.2 23 200 12420 325 16 9.2 -13.1 | 300 20 17.8 -10.1 24 179 13106 300 19 16.5 -9.5 | 285 26 25.1 -6.5 25 170 13411 305 23 18.8 -13.2 | 290 29 27.5 -10.2 26 154 14021 305 14 11.5 -8.0 | 284 21 20.1 -5.0 27 150 14200 185 10 0.9 10.0 | 216 16 9.5 13.0 28 147 14326 200 10 3.4 9.4 | 224 17 12.0 12.4 29 132 14935 140 13 -8.4 10.0 | 181 13 0.3 13.0 30 119 15545 135 17 -12.0 12.0 | 167 15 -3.4 15.0 31 113 15850 65 12 -10.9 -5.1 | 48 3 -2.3 -2.1 32 102 16459 50 10 -7.7 -6.4 | 344 4 1.0 -3.4 33 100 16590 100 16 -15.8 2.8 | 129 9 -7.1 5.8 34 97 16764 100 16 -15.8 2.8 | 129 9 -7.1 5.8 35 92 17069 70 17 -16.0 -5.8 | 69 8 -7.4 -2.8 36 89 17249 115 15 -13.6 6.3 | 152 11 -5.0 9.3 37 87 17374 75 16 -15.5 -4.1 | 81 7 -6.8 -1.1 38 78 17983 100 23 -22.7 4.0 | 117 16 -14.0 7.0 39 74 18288 125 26 -21.3 14.9 | 145 22 -12.7 17.9 40 70 18610 90 37 -37.0 0.0 | 96 29 -28.4 3.0 41 63 19202 70 31 -29.1 -10.6 | 70 22 -20.5 -7.6 42 57 19812 105 41 -39.6 10.6 | 114 34 -31.0 13.6 43 50 20590 75 34 -32.8 -8.8 | 77 25 -24.2 -5.8 44 49 20726 95 42 -41.8 3.7 | 101 34 -33.2 6.7 45 47 21031 70 31 -29.1 -10.6 | 70 22 -20.5 -7.6 46 38 22250 90 28 -28.0 0.0 | 99 20 -19.4 3.0 47 35 22860 80 31 -30.5 -5.4 | 84 22 -21.9 -2.4 48 33 23165 130 20 -15.3 12.9 | 157 17 -6.7 15.9 49 31 23470 85 27 -26.9 -2.4 | 92 18 -18.3 0.7 50 30 23730 95 30 -29.9 2.6 | 105 22 -21.3 5.6 51 28 24079 110 28 -26.3 9.6 | 125 22 -17.7 12.6 52 26 24384 85 30 -29.9 -2.6 | 91 21 -21.3 0.4 53 22 24994 95 39 -38.9 3.4 | 102 31 -30.2 6.4 Wind Parameters Mean winds (0-6000m): 40.7 at 12.2 knts Storm direction: 70.7 at 9.1 knts Shear (0-3000m) pos: 3.1 neg: 2.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 53.8 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -13.7 tot: 10.4 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 37.24 Bulk Shear: 8.69 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 76 14 86 5| 22.1 0.0 22.1| 18.9 -0.1 18.8 37.7 0.71| 27.7 19.5 1000 80 16 91 7| 9.4 0.0 9.4| 23.8 -0.1 23.7 23.7 0.69| 15.7 10.8 1500 80 16 91 7| 6.3 1.4 7.7| 24.0 -5.1 18.9 12.6 0.52| 12.0 6.2 2000 77 15 86 6| 4.7 2.1 6.9| 24.0 -8.6 15.4 7.7 0.36| 10.1 3.7 2500 74 14 79 5| 3.8 2.2 6.0| 24.1 -10.0 14.1 5.6 0.29| 8.9 2.6 3000 69 13 64 4| 3.1 2.6 5.8| 24.1 -13.7 10.4 3.5 0.22| 8.3 1.8 4000 58 13 30 4| 2.5 2.0 4.5| 27.4 -14.4 13.0 3.2 0.23| 6.5 1.5 5000 52 12 12 5| 2.1 2.1 4.2| 29.0 -20.8 8.2 1.6 0.17| 5.8 1.0 6000 41 12 354 6| 1.9 2.1 4.0| 29.0 -41.3 -12.3 -2.1 0.06| 5.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260116.00.gif