UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 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 101 1 925 799 SFC 897 1061 21.4 16.6 74 4.8 18.1 130 1 303.9 306.3 295.2 343.6 13.37 3 888 1150 22.4 16.4 69 6.0 18.2 152 1 305.8 308.2 295.7 345.7 13.33 4 850 1535 20.4 13.4 64 7.0 15.7 250 3 307.5 309.7 294.8 342.1 11.44 5 836 1678 20.0 11.0 56 9.0 14.2 279 3 308.6 310.4 294.0 338.7 9.91 6 712 3039 9.6 6.3 80 3.3 7.6 55 11 311.6 313.2 293.7 337.7 8.44 7 700 3180 9.0 4.7 74 4.3 6.5 50 10 312.5 313.9 293.4 336.3 7.67 8 580 4714 -1.3 -5.6 73 4.3 -3.3 28 10 317.7 318.5 292.2 331.7 4.35 9 543 5239 -3.1 -13.1 46 10.0 -7.1 356 11 321.6 322.1 291.7 330.2 2.57 10 523 5536 -5.1 -9.8 70 4.7 -7.1 343 11 322.6 323.3 292.9 334.2 3.48 11 510 5735 -5.5 -19.5 32 14.0 -10.2 355 7 324.5 324.8 291.7 330.0 1.60 12 500 5890 -6.9 -16.9 45 10.0 -10.5 5 4 324.6 325.0 292.2 331.6 2.04 13 445 6785 -12.5 -15.5 78 3.0 -13.6 17 6 328.6 329.1 293.7 337.4 2.57 14 400 7590 -16.5 -26.5 42 10.0 -19.1 25 11 333.5 333.8 293.7 337.5 1.10 15 391 7762 -17.3 -31.3 28 14.0 -20.4 19 10 334.7 334.8 293.7 337.3 0.72 16 366 8255 -21.1 -24.7 73 3.6 -22.1 359 5 336.0 336.3 294.6 341.1 1.41 17 354 8501 -22.1 -27.0 64 4.9 -23.3 329 4 337.9 338.1 294.8 342.2 1.18 18 300 9700 -31.5 -34.3 76 2.8 -32.0 185 2 341.0 341.1 295.2 343.6 0.70 19 283 10109 -34.7 -36.4 84 1.7 -35.0 179 12 342.1 342.3 295.4 344.4 0.60 20 278 10233 -35.5 -38.1 77 2.6 -35.8 174 13 342.7 342.8 295.4 344.7 0.51 21 250 10960 -41.9 -45.5 68 3.6 -42.2 200 13 343.8 343.8 295.5 344.8 0.26 22 203 12335 -54.3 -57.3 69 3.0 -54.4 218 19 345.3 345.3 295.7 345.6 0.08 23 200 12430 -55.1 -59.5 58 4.4 -55.2 215 20 345.5 345.5 295.7 345.8 0.06 24 198 12494 -55.3 -61.3 47 6.0 -55.5 213 20 346.2 346.2 295.8 346.4 0.05 25 150 14200 -68.9 -73.7 50 4.8 -68.9 195 14 351.4 351.4 297.0 351.5 0.01 26 142 14528 -70.7 -75.7 48 5.0 -70.7 191 12 353.8 353.8 297.4 353.8 0.01 27 139 14656 -67.5 -78.5 19 11.0 -67.6 193 10 361.6 361.6 299.0 361.6 0.01 28 134 14877 -67.7 -85.7 6 18.0 -67.8 229 3 365.1 365.1 299.7 365.1 0.00 29 101 16543 -77.3 -88.3 16 11.0 -77.3 247 11 377.3 377.3 301.8 377.3 0.00 30 100 16600 -77.7 -88.7 15 11.0 -77.7 245 11 377.6 377.6 301.9 377.6 0.00 31 89 17258 -81.1 -88.1 30 7.0 -81.1 220 12 383.6 383.6 302.8 383.6 0.00 32 83 17650 -80.5 -89.5 21 9.0 -80.5 150 15 392.6 392.6 304.2 392.6 0.00 33 80 17859 -76.5 -89.5 11 13.0 -76.5 131 21 405.0 405.0 305.9 405.0 0.00 34 72 18460 -78.9 -90.9 12 12.0 -78.9 97 32 412.3 412.3 306.8 412.3 0.00 35 70 18620 -77.9 -90.9 10 13.0 -77.9 95 32 417.7 417.7 307.4 417.7 0.00 36 62 19316 -77.3 -90.3 11 13.0 -77.3 96 38 433.8 433.8 309.3 433.8 0.00 37 50 20580 -68.1 -90.1 3 22.0 -68.3 80 37 483.0 483.0 313.7 483.0 0.00 38 49 20702 -67.3 -90.3 2 23.0 -67.5 83 38 487.7 487.7 314.1 487.7 0.00 39 38 22251 -63.1 -90.1 1 27.0 -63.6 98 45 535.2 535.2 317.2 535.2 0.00 40 34 22933 -64.7 -90.7 2 26.0 -65.1 94 54 548.3 548.3 318.0 548.3 0.00 41 32 23305 -62.1 -91.1 1 29.0 -62.8 89 57 564.8 564.8 318.9 564.8 0.00 42 30 23710 -56.1 -89.1 1 33.0 -57.5 85 55 591.7 591.7 320.2 591.7 0.00 43 28 24152 -52.9 -86.9 1 34.0 -55.0 85 55 612.4 612.4 321.2 612.4 0.01 44 25 24881 -54.3 -87.3 1 33.0 -56.3 86 54 628.5 628.5 321.9 628.6 0.01 TRP 89 17258 -81.1 -88.1 30 7.0 -81.1 220 12 383.6 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 595.15 mb = 4520.02 m = 14829.28 ft Wetbulb zero: 620.72 mb = 4160.30 m = 13649.11 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 66.36 % Est. max temperature: 28.07 C = 82.52 F Sfc-Lift cond lev (LCL): 835.82 mb = 1680.22 m = 5512.46 ft T: 19.99 C 700-500 lapse rate: 5.87 C/km ThetaE index: 15.53 C Layer 850.0- 523.0 mb Conv cond level (CCL): 722.29 mb = 2917.16 m = 9570.61 ft Mean mixing ratio: 11.14 g/kg Conv temperature: 28.66 C = 83.59 F Cap Strength: 2.54 C Lifted Index: -0.65 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.79 C Lifted Index @700 mb: 0.89 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 170.80 Risk: None Energy Index: -2.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 116.22 J/kg Max Up Vert Vel: 15.25 m/s Conv Inhibition (B-): 93.05 J/kg Cap Strength: 2.54 C Lift Cond Lev (LCL): 760.43 mb = 2481.20 m = 8140.33 ft Lev Free Conv (LFC): 655.43 mb = 3716.53 m = 12193.18 ft Equ Level (EL): 415.43 mb = 7304.38 m = 23964.21 ft B at Equ Level: 115.11 J/kg Max Parcel Lev (MPL): 305.43 mb = 9570.14 m = 31397.70 ft Wind level data Storm motion: 59 at 6 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 130 1 -0.8 0.6 | 229 6 4.2 3.6 1 850 1535 250 3 2.8 1.0 | 243 9 7.7 4.0 2 792 2134 15 5 -1.3 -4.8 | 297 4 3.6 -1.9 3 764 2438 55 6 -4.9 -3.4 | 358 0 0.0 -0.5 4 711 3048 55 11 -9.0 -6.3 | 51 5 -4.1 -3.3 5 700 3180 50 10 -7.7 -6.4 | 38 4 -2.7 -3.5 6 660 3658 65 13 -11.8 -5.5 | 70 7 -6.9 -2.5 7 612 4267 30 10 -5.0 -8.7 | 1 6 -0.1 -5.7 8 589 4572 35 10 -5.7 -8.2 | 9 5 -0.8 -5.2 9 526 5486 340 12 4.1 -11.3 | 313 12 9.0 -8.3 10 500 5890 5 4 -0.3 -4.0 | 283 5 4.6 -1.0 11 487 6096 10 2 -0.3 -2.0 | 258 5 4.6 1.0 12 400 7590 25 11 -4.6 -10.0 | 358 7 0.3 -7.0 13 398 7620 25 11 -4.6 -10.0 | 358 7 0.3 -7.0 14 367 8230 360 5 -0.0 -5.0 | 292 5 4.9 -2.0 15 300 9700 185 2 0.2 2.0 | 226 7 5.1 5.0 16 298 9754 15 1 -0.3 -1.0 | 247 5 4.7 2.0 17 285 10058 180 12 0.0 12.0 | 198 16 4.9 15.0 18 273 10363 170 13 -2.3 12.8 | 190 16 2.7 15.8 19 250 10960 200 13 4.4 12.2 | 212 18 9.4 15.2 20 250 10973 190 19 3.3 18.7 | 201 23 8.2 21.7 21 238 11278 215 14 8.0 11.5 | 222 19 13.0 14.4 22 217 11887 230 16 12.3 10.3 | 232 22 17.2 13.2 23 200 12430 215 20 11.5 16.4 | 220 25 16.4 19.3 24 188 12802 205 22 9.3 19.9 | 212 27 14.2 22.9 25 179 13106 220 22 14.1 16.9 | 224 27 19.1 19.8 26 162 13716 215 33 18.9 27.0 | 219 38 23.9 30.0 27 150 14200 195 14 3.6 13.5 | 207 19 8.6 16.5 28 139 14630 190 11 1.9 10.8 | 206 15 6.8 13.8 29 132 14935 240 1 0.9 0.5 | 239 7 5.8 3.5 30 114 15850 265 11 11.0 1.0 | 256 16 15.9 3.9 31 108 16154 225 14 9.9 9.9 | 229 20 14.8 12.9 32 102 16459 250 11 10.3 3.8 | 246 17 15.3 6.7 33 100 16600 245 11 10.0 4.6 | 243 17 14.9 7.6 34 97 16764 245 11 10.0 4.6 | 243 17 14.9 7.6 35 92 17069 195 11 2.8 10.6 | 210 16 7.8 13.6 36 89 17258 220 12 7.7 9.2 | 226 18 12.6 12.2 37 87 17374 210 8 4.0 6.9 | 222 13 8.9 9.9 38 83 17678 145 16 -9.2 13.1 | 165 17 -4.2 16.1 39 74 18288 100 33 -32.5 5.7 | 107 29 -27.6 8.7 40 70 18620 95 32 -31.9 2.8 | 102 28 -26.9 5.7 41 63 19202 90 38 -38.0 0.0 | 95 33 -33.1 3.0 42 60 19507 105 38 -36.7 9.8 | 112 34 -31.8 12.8 43 54 20117 75 53 -51.2 -13.7 | 77 47 -46.3 -10.8 44 50 20580 80 37 -36.4 -6.4 | 84 32 -31.5 -3.5 45 46 21031 90 39 -39.0 0.0 | 95 34 -34.1 3.0 46 36 22555 100 47 -46.3 8.2 | 105 43 -41.4 11.1 47 33 23165 90 58 -58.0 0.0 | 93 53 -53.1 3.0 48 30 23710 85 55 -54.8 -4.8 | 88 50 -49.9 -1.8 49 25 24384 85 54 -53.8 -4.7 | 88 49 -48.9 -1.7 50 22 24994 100 51 -50.2 8.9 | 105 47 -45.3 11.8 Wind Parameters Mean winds (0-6000m): 29.0 at 7.7 knts Storm direction: 59.0 at 5.7 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 155.6 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -9.9 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.58 Bulk Shear: 12.13 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 ------------------------------------------------------------------------------- 500 233 2 238 8| 3.9 0.0 3.9| 5.8 -0.6 5.3 10.6 0.48| 5.1 2.4 1000 296 3 258 8| 2.8 0.0 2.8| 18.1 -0.6 17.5 17.5 0.68| 6.3 4.3 1500 15 4 282 4| 2.3 0.0 2.3| 19.8 -0.6 19.3 12.9 0.62| 6.3 3.9 2000 41 5 303 2| 1.8 1.0 2.8| 20.2 -0.6 19.6 9.8 0.53| 5.8 3.1 2500 48 6 352 1| 1.7 0.8 2.5| 23.6 -1.6 22.0 8.8 0.50| 5.5 2.8 3000 51 7 25 2| 1.4 0.8 2.2| 24.7 -9.9 14.8 4.9 0.28| 5.6 1.6 4000 42 8 11 3| 1.1 1.3 2.3| 25.7 -21.1 4.6 1.1 0.08| 5.3 0.4 5000 31 8 350 4| 1.1 1.3 2.4| 25.7 -39.5 -13.8 -2.8 -0.10| 5.8 -0.6 6000 29 8 342 4| 1.1 1.1 2.1| 31.7 -39.5 -7.8 -1.3 -0.00| 5.3 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260113.00.gif