UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 11 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 119 1 925 809 SFC 898 1061 22.6 15.6 65 7.0 17.8 290 5 305.0 307.3 294.9 342.4 12.51 3 864 1399 18.4 15.1 81 3.3 16.2 71 14 304.0 306.3 294.7 341.5 12.59 4 850 1541 18.2 13.6 75 4.6 15.1 75 18 305.2 307.4 294.3 339.9 11.60 5 799 2068 13.8 12.5 92 1.3 13.0 63 14 306.0 308.1 294.4 340.4 11.48 6 789 2175 14.8 3.8 48 11.0 8.5 69 11 308.1 309.3 291.0 327.7 6.38 7 729 2840 10.4 6.0 74 4.4 7.8 167 7 310.4 311.9 293.1 335.2 8.07 8 700 3178 8.2 1.2 61 7.0 4.4 195 8 311.6 312.7 291.7 330.2 5.97 9 696 3225 8.0 0.0 57 8.0 3.7 191 8 311.9 312.9 291.5 329.1 5.50 10 659 3675 7.8 -22.2 10 30.0 -2.4 153 10 316.5 316.7 288.7 319.9 0.98 11 583 4672 1.0 -23.0 15 24.0 -6.7 101 10 319.9 320.1 289.8 323.5 1.03 12 564 4937 -0.9 -9.9 50 9.0 -4.8 73 12 320.7 321.3 292.0 331.3 3.20 13 559 5008 -1.1 -18.1 26 17.0 -7.2 70 13 321.3 321.6 290.8 326.9 1.64 14 546 5196 -2.3 -14.3 39 12.0 -7.0 63 15 322.0 322.5 291.6 329.8 2.31 15 541 5269 -2.3 -26.3 14 24.0 -9.3 59 17 322.9 323.0 290.5 325.8 0.82 16 533 5387 -3.1 -13.1 46 10.0 -7.1 55 18 323.3 323.8 292.3 332.1 2.62 17 500 5890 -5.9 -38.9 5 33.0 -12.8 55 18 325.8 325.9 290.8 326.8 0.26 18 499 5906 -6.1 -40.1 5 34.0 -13.0 55 18 325.8 325.8 290.7 326.7 0.23 19 484 6143 -7.1 -30.1 14 23.0 -13.0 60 14 327.4 327.5 291.6 329.8 0.65 20 434 6978 -15.3 -30.3 27 15.0 -18.7 65 12 327.4 327.5 291.7 329.9 0.71 21 404 7516 -17.5 -49.5 4 32.0 -21.7 87 15 331.3 331.3 292.2 331.7 0.10 22 400 7590 -18.1 -49.1 5 31.0 -22.1 90 16 331.5 331.5 292.2 331.9 0.11 23 333 8930 -28.7 -50.7 10 22.0 -30.7 89 23 334.8 334.8 293.1 335.2 0.11 24 300 9670 -33.5 -53.5 12 20.0 -35.0 130 14 338.2 338.2 294.0 338.5 0.09 25 250 10930 -43.7 -61.7 12 18.0 -44.4 245 17 341.1 341.1 294.6 341.3 0.04 26 249 10957 -43.9 -62.9 10 19.0 -44.6 245 15 341.2 341.2 294.6 341.3 0.03 27 218 11828 -51.5 -64.5 20 13.0 -51.8 178 14 342.7 342.7 295.0 342.8 0.03 28 200 12380 -54.7 -68.7 16 14.0 -54.9 135 18 346.1 346.1 295.8 346.2 0.02 29 150 14180 -64.7 -80.7 9 16.0 -64.8 95 19 358.6 358.6 298.4 358.6 0.00 30 149 14221 -64.9 -81.9 8 17.0 -65.0 95 21 359.0 359.0 298.5 359.0 0.00 31 100 16590 -75.7 -89.7 9 14.0 -75.7 150 21 381.5 381.5 302.5 381.5 0.00 32 91 17131 -78.5 -91.5 10 13.0 -78.5 110 19 386.3 386.3 303.2 386.3 0.00 33 84 17589 -76.5 -89.5 11 13.0 -76.5 121 22 399.3 399.3 305.1 399.4 0.00 34 70 18630 -79.3 -90.3 15 11.0 -79.3 90 22 414.7 414.7 307.1 414.7 0.00 35 64 19142 -77.7 -90.7 11 13.0 -77.7 113 19 429.0 429.0 308.7 429.0 0.00 36 61 19420 -73.5 -89.5 7 16.0 -73.6 119 24 444.3 444.3 310.3 444.3 0.00 37 50 20600 -68.1 -90.1 3 22.0 -68.3 90 37 483.0 483.0 313.7 483.0 0.00 38 48 20846 -66.9 -89.9 3 23.0 -67.1 85 36 491.5 491.5 314.4 491.6 0.00 39 46 21102 -68.7 -90.7 3 22.0 -68.9 85 34 493.2 493.2 314.5 493.2 0.00 40 34 22958 -58.7 -87.7 1 29.0 -59.6 90 41 564.1 564.1 318.9 564.1 0.01 41 30 23740 -61.5 -88.5 2 27.0 -62.3 95 52 577.0 577.0 319.5 577.0 0.01 42 28 24167 -62.3 -88.3 2 26.0 -63.0 92 50 586.3 586.3 320.0 586.3 0.01 43 25 24870 -60.3 -88.3 1 28.0 -61.3 92 50 611.3 611.3 321.1 611.4 0.01 TRP 91 17131 -78.5 -91.5 10 13.0 -78.5 110 19 386.3 386.3 303.2 386.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 573.00 mb = 4811.75 m = 15786.40 ft Wetbulb zero: 673.68 mb = 3493.75 m = 11462.30 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 44.15 % Est. max temperature: 27.12 C = 80.82 F Sfc-Lift cond lev (LCL): 810.12 mb = 1950.42 m = 6398.95 ft T: 14.78 C 700-500 lapse rate: 5.20 C/km ThetaE index: 15.30 C Layer 700.0- 583.0 mb Conv cond level (CCL): 752.91 mb = 2568.86 m = 8427.90 ft Mean mixing ratio: 11.94 g/kg Conv temperature: 26.94 C = 80.50 F Cap Strength: 2.27 C Lifted Index: 0.53 C Risk: Showers probable Lifted Index @300 mb: 0.11 C Lifted Index @700 mb: 0.27 C Showalter Index: 0.94 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.50 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.20 Risk: None Energy Index: -2.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 130.58 J/kg Max Up Vert Vel: 16.16 m/s Conv Inhibition (B-): 153.80 J/kg Cap Strength: 2.22 C Lift Cond Lev (LCL): 800.56 mb = 2051.55 m = 6730.73 ft Lev Free Conv (LFC): 465.56 mb = 6440.79 m = 21130.96 ft Equ Level (EL): 295.56 mb = 9773.11 m = 32063.62 ft B at Equ Level: 129.23 J/kg Max Parcel Lev (MPL): 205.56 mb = 12204.54 m = 40040.65 ft Wind level data Storm motion: 107 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 ---------------------------------------------------------- 0 898 1061 290 5 4.7 -1.7 | 288 14 13.4 -4.4 1 882 1219 65 10 -9.1 -4.2 | 3 7 -0.4 -6.9 2 850 1541 75 18 -17.4 -4.7 | 50 11 -8.7 -7.3 3 821 1829 75 20 -19.3 -5.2 | 54 13 -10.6 -7.8 4 792 2134 60 12 -10.4 -6.0 | 11 9 -1.7 -8.7 5 764 2438 135 5 -3.5 3.5 | 260 5 5.1 0.9 6 700 3178 195 8 2.1 7.7 | 245 12 10.8 5.1 7 612 4267 100 12 -11.8 2.1 | 80 3 -3.1 -0.6 8 589 4572 110 10 -9.4 3.4 | 137 1 -0.7 0.8 9 567 4877 75 11 -10.6 -2.8 | 19 6 -1.9 -5.5 10 526 5486 50 20 -15.3 -12.9 | 23 17 -6.6 -15.5 11 506 5791 45 18 -12.7 -12.7 | 15 16 -4.0 -15.4 12 500 5890 55 18 -14.7 -10.3 | 25 14 -6.1 -13.0 13 487 6096 60 14 -12.1 -7.0 | 20 10 -3.4 -9.7 14 449 6706 55 10 -8.2 -5.7 | 357 8 0.5 -8.4 15 400 7590 90 16 -16.0 0.0 | 70 8 -7.3 -2.7 16 398 7620 95 17 -16.9 1.5 | 82 8 -8.3 -1.2 17 366 8230 85 19 -18.9 -1.7 | 67 11 -10.2 -4.3 18 337 8839 90 24 -24.0 0.0 | 80 16 -15.3 -2.7 19 323 9144 85 20 -19.9 -1.7 | 69 12 -11.2 -4.4 20 309 9449 130 16 -12.3 10.3 | 155 8 -3.6 7.6 21 300 9670 130 14 -10.7 9.0 | 162 7 -2.0 6.3 22 296 9754 135 12 -8.5 8.5 | 182 6 0.2 5.8 23 271 10363 170 7 -1.2 6.9 | 240 9 7.5 4.2 24 250 10930 245 17 15.4 7.2 | 259 25 24.1 4.5 25 248 10973 245 14 12.7 5.9 | 261 22 21.4 3.3 26 237 11278 230 16 12.3 10.3 | 250 22 20.9 7.6 27 226 11582 190 16 2.8 15.8 | 221 17 11.5 13.1 28 216 11887 175 13 -1.1 13.0 | 216 13 7.5 10.3 29 206 12192 135 17 -12.0 12.0 | 160 10 -3.3 9.4 30 200 12380 135 18 -12.7 12.7 | 158 11 -4.0 10.1 31 178 13106 125 34 -27.9 19.5 | 131 26 -19.2 16.8 32 162 13716 130 34 -26.0 21.9 | 138 26 -17.4 19.2 33 150 14180 95 19 -18.9 1.7 | 84 10 -10.2 -1.0 34 146 14326 95 27 -26.9 2.4 | 89 18 -18.2 -0.3 35 132 14935 80 14 -13.8 -2.4 | 45 7 -5.1 -5.1 36 119 15545 95 10 -10.0 0.9 | 36 2 -1.3 -1.8 37 113 15850 75 10 -9.7 -2.6 | 11 5 -1.0 -5.2 38 108 16154 125 6 -4.9 3.4 | 258 4 3.8 0.8 39 102 16459 150 10 -5.0 8.7 | 212 7 3.7 6.0 40 100 16590 150 21 -10.5 18.2 | 173 16 -1.8 15.5 41 97 16764 160 18 -6.2 16.9 | 190 14 2.5 14.3 42 92 17069 125 23 -18.8 13.2 | 136 15 -10.2 10.5 43 91 17131 110 19 -17.9 6.5 | 113 10 -9.2 3.8 44 87 17374 110 19 -17.9 6.5 | 113 10 -9.2 3.8 45 83 17678 125 23 -18.8 13.2 | 136 15 -10.2 10.5 46 74 18288 45 19 -13.4 -13.4 | 16 17 -4.8 -16.1 47 70 18593 85 22 -21.9 -1.9 | 71 14 -13.2 -4.6 48 70 18630 90 22 -22.0 0.0 | 79 14 -13.3 -2.7 49 63 19202 115 19 -17.2 8.0 | 122 10 -8.5 5.4 50 60 19507 120 26 -22.5 13.0 | 127 17 -13.8 10.3 51 57 19812 95 32 -31.9 2.8 | 90 23 -23.2 0.1 52 54 20117 110 36 -33.8 12.3 | 111 27 -25.1 9.7 53 52 20422 95 47 -46.8 4.1 | 92 38 -38.1 1.4 54 50 20600 90 37 -37.0 0.0 | 85 28 -28.3 -2.7 55 49 20726 85 37 -36.9 -3.2 | 78 29 -28.2 -5.9 56 44 21336 85 32 -31.9 -2.8 | 77 24 -23.2 -5.5 57 40 21946 95 45 -44.8 3.9 | 92 36 -36.1 1.3 58 38 22250 90 34 -34.0 0.0 | 84 25 -25.3 -2.7 59 35 22860 85 38 -37.9 -3.3 | 78 30 -29.2 -6.0 60 33 23165 100 45 -44.3 7.8 | 98 36 -35.6 5.2 61 30 23740 95 52 -51.8 4.5 | 92 43 -43.1 1.9 62 30 23774 80 40 -39.4 -6.9 | 73 32 -30.7 -9.6 63 28 24079 95 52 -51.8 4.5 | 92 43 -43.1 1.9 64 21 25298 85 47 -46.8 -4.1 | 80 39 -38.1 -6.8 Wind Parameters Mean winds (0-6000m): 77.0 at 12.1 knts Storm direction: 107.0 at 9.1 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -133.6 deg Storm rel helicity (0-3000m) pos: 63.5 neg: -44.2 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -0.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 275.54 Bulk Shear: 0.47 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 68 12 20 8| 23.1 0.0 23.1| 60.4 0.0 60.4 120.7 0.88| 26.6 23.4 1000 71 15 37 9| 11.5 2.7 14.3| 62.1 -17.1 45.1 45.1 0.52| 17.4 9.0 1500 74 13 31 7| 5.2 1.8 7.0| 62.1 -23.4 38.7 25.8 0.20| 17.1 3.4 2000 84 11 33 5| 3.6 1.4 5.0| 62.5 -25.4 37.1 18.6 0.16| 14.1 2.3 2500 97 11 54 2| 2.9 0.3 3.2| 63.5 -36.0 27.4 11.0 0.09| 12.6 1.1 3000 103 11 81 2| 2.4 1.1 3.6| 63.5 -44.2 19.3 6.4 -0.01| 11.9 -0.1 4000 98 11 61 2| 1.8 2.1 3.9| 65.5 -48.9 16.7 4.2 -0.07| 10.9 -0.7 5000 82 12 37 6| 1.8 2.5 4.3| 74.4 -64.1 10.3 2.1 -0.07| 10.4 -0.7 6000 77 12 30 6| 1.7 1.8 3.6| 81.4 -73.3 8.1 1.3 -0.07| 9.4 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260111.12.gif