UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 17 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 88 1 925 787 SFC 896 1061 23.4 15.4 61 8.0 17.9 40 2 306.0 308.3 295.1 343.1 12.37 3 891 1111 24.6 15.6 57 9.0 18.4 59 5 307.7 310.1 295.7 345.8 12.61 4 850 1529 21.6 14.6 64 7.0 16.8 100 13 308.8 311.1 295.8 346.4 12.39 5 775 2321 14.2 12.4 89 1.8 13.0 97 9 309.1 311.3 295.5 344.8 11.76 6 712 3034 10.6 -0.4 46 11.0 4.7 91 8 312.7 313.7 291.5 329.1 5.22 7 700 3176 10.4 -5.6 32 16.0 2.7 90 8 314.0 314.7 290.4 325.5 3.60 8 678 3441 9.2 -12.8 20 22.0 0.0 95 7 315.5 315.9 289.5 322.5 2.10 9 619 4187 3.6 -14.4 25 18.0 -3.5 108 5 317.4 317.8 290.0 324.2 2.02 10 585 4643 0.4 -7.6 55 8.0 -3.3 98 5 318.9 319.6 292.0 330.9 3.69 11 529 5446 -2.7 -16.7 33 14.0 -7.9 70 6 324.5 324.9 292.0 331.2 1.96 12 524 5521 -3.5 -11.5 54 8.0 -6.9 68 6 324.4 325.0 292.9 334.6 3.03 13 520 5581 -3.9 -16.9 36 13.0 -8.7 66 6 324.6 325.0 292.1 331.3 1.96 14 512 5704 -4.7 -13.7 49 9.0 -8.3 61 6 325.1 325.6 292.7 333.9 2.59 15 501 5874 -5.5 -29.5 13 24.0 -11.8 56 6 326.1 326.3 291.3 328.5 0.66 16 500 5890 -5.5 -29.5 13 24.0 -11.8 55 6 326.3 326.5 291.3 328.7 0.66 17 486 6113 -6.1 -22.1 27 16.0 -11.2 40 8 328.3 328.5 292.5 333.0 1.34 18 482 6177 -6.7 -17.7 41 11.0 -10.6 39 8 328.3 328.7 293.1 335.1 1.97 19 471 6357 -7.9 -21.9 31 14.0 -12.3 37 7 329.0 329.3 292.8 334.0 1.41 20 464 6473 -8.9 -14.9 62 6.0 -11.2 35 7 329.1 329.7 293.9 338.1 2.59 21 445 6796 -11.1 -18.1 56 7.0 -13.5 31 5 330.3 330.7 293.7 337.5 2.07 22 438 6918 -10.7 -29.7 19 19.0 -15.5 29 5 332.3 332.5 293.1 335.1 0.74 23 407 7479 -14.5 -25.5 39 11.0 -17.6 22 3 334.5 334.7 294.0 338.8 1.18 24 400 7610 -15.5 -28.5 32 13.0 -18.7 20 2 334.8 335.0 293.9 338.2 0.91 25 313 9409 -28.9 -50.9 10 22.0 -31.0 117 7 340.5 340.5 294.6 341.0 0.11 26 300 9710 -31.3 -54.3 9 23.0 -33.1 120 8 341.3 341.3 294.7 341.6 0.08 27 253 10889 -41.9 -57.9 16 16.0 -42.6 142 14 342.6 342.6 295.0 342.9 0.06 28 250 10970 -42.5 -57.5 18 15.0 -43.2 145 16 342.9 342.9 295.1 343.2 0.06 29 200 12440 -54.5 -64.5 28 10.0 -54.7 140 30 346.5 346.5 295.8 346.6 0.03 30 191 12733 -56.9 -69.9 18 13.0 -57.1 140 33 347.2 347.2 296.0 347.3 0.02 31 177 13210 -61.1 -70.1 29 9.0 -61.2 140 34 348.0 348.0 296.2 348.0 0.02 32 150 14220 -68.5 -74.5 42 6.0 -68.5 170 13 352.1 352.1 297.1 352.1 0.01 33 145 14423 -69.5 -75.5 41 6.0 -69.5 172 12 353.8 353.8 297.4 353.8 0.01 34 141 14591 -68.3 -78.3 22 10.0 -68.4 167 16 358.7 358.7 298.4 358.8 0.01 35 133 14940 -69.9 -83.9 11 14.0 -69.9 168 16 361.9 361.9 299.1 361.9 0.00 36 101 16534 -81.3 -88.3 30 7.0 -81.3 109 19 369.6 369.6 300.5 369.6 0.00 37 100 16590 -81.5 -88.5 29 7.0 -81.5 105 19 370.3 370.3 300.6 370.3 0.00 38 99 16646 -81.7 -88.7 29 7.0 -81.7 105 19 370.9 370.9 300.7 370.9 0.00 39 87 17369 -82.3 -91.3 20 9.0 -82.3 75 21 383.7 383.7 302.8 383.7 0.00 40 75 18212 -75.7 -90.7 8 15.0 -75.7 110 31 414.2 414.2 307.0 414.2 0.00 41 70 18610 -76.3 -90.3 9 14.0 -76.3 90 29 421.2 421.2 307.9 421.2 0.00 42 66 18950 -76.7 -90.7 9 14.0 -76.7 82 27 427.4 427.4 308.6 427.4 0.00 43 50 20590 -67.7 -90.7 2 23.0 -67.9 100 29 484.0 484.0 313.8 484.0 0.00 44 45 21227 -64.5 -91.5 1 27.0 -64.8 100 28 506.5 506.5 315.4 506.5 0.00 45 30 23740 -57.9 -89.9 1 32.0 -59.0 90 31 586.8 586.8 320.0 586.8 0.00 46 29 23954 -57.7 -89.7 1 32.0 -58.9 90 31 593.1 593.1 320.3 593.1 0.00 47 27 24404 -58.7 -89.7 1 31.0 -59.9 96 30 602.5 602.5 320.7 602.5 0.00 TRP 99 16646 -81.7 -88.7 29 7.0 -81.7 105 19 370.9 370.9 300.7 370.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 577.77 mb = 4746.72 m = 15573.03 ft Wetbulb zero: 677.67 mb = 3445.00 m = 11302.36 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 48.65 % Est. max temperature: 27.95 C = 82.31 F Sfc-Lift cond lev (LCL): 796.60 mb = 2085.31 m = 6841.49 ft T: 16.40 C 700-500 lapse rate: 5.86 C/km ThetaE index: 23.88 C Layer 775.0- 619.0 mb Conv cond level (CCL): 743.99 mb = 2664.44 m = 8741.48 ft Mean mixing ratio: 12.31 g/kg Conv temperature: 28.07 C = 82.52 F Cap Strength: 0.98 C Lifted Index: -1.07 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.65 C Lifted Index @700 mb: 0.95 C Showalter Index: -1.24 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: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 207.20 Risk: None Energy Index: -3.36 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 255.18 J/kg Max Up Vert Vel: 22.59 m/s Conv Inhibition (B-): 45.02 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 768.15 mb = 2395.72 m = 7859.89 ft Lev Free Conv (LFC): 643.15 mb = 3873.59 m = 12708.49 ft Equ Level (EL): 213.15 mb = 12020.51 m = 39436.90 ft B at Equ Level: 252.60 J/kg Max Parcel Lev (MPL): 143.15 mb = 14499.88 m = 47571.19 ft Wind level data Storm motion: 114 at 5 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 ---------------------------------------------------------- 0 896 1061 40 2 -1.3 -1.5 | 316 5 3.6 -3.7 1 880 1219 100 10 -9.8 1.7 | 85 5 -4.9 -0.5 2 850 1524 100 13 -12.8 2.3 | 90 8 -7.9 0.1 3 850 1529 100 13 -12.8 2.3 | 90 8 -7.9 0.1 4 792 2134 100 9 -8.9 1.6 | 81 4 -3.9 -0.6 5 764 2438 95 9 -9.0 0.8 | 71 4 -4.0 -1.4 6 700 3176 90 8 -8.0 0.0 | 54 4 -3.1 -2.2 7 611 4267 110 5 -4.7 1.7 | 334 1 0.2 -0.5 8 500 5890 55 6 -4.9 -3.4 | 360 6 0.0 -5.6 9 487 6096 40 8 -5.1 -6.1 | 1 8 -0.2 -8.3 10 400 7610 20 2 -0.7 -1.9 | 314 6 4.3 -4.1 11 399 7620 125 1 -0.8 0.6 | 292 4 4.1 -1.6 12 367 8230 105 3 -2.9 0.8 | 305 2 2.0 -1.4 13 300 9710 120 8 -6.9 4.0 | 132 3 -2.0 1.8 14 261 10668 135 9 -6.4 6.4 | 161 4 -1.4 4.2 15 250 10970 145 16 -9.2 13.1 | 159 12 -4.2 10.9 16 239 11278 145 16 -9.2 13.1 | 159 12 -4.2 10.9 17 200 12440 140 30 -19.3 23.0 | 145 25 -14.3 20.8 18 180 13106 140 37 -23.8 28.3 | 144 32 -18.8 26.1 19 155 14021 135 11 -7.8 7.8 | 153 6 -2.8 5.6 20 150 14220 170 13 -2.3 12.8 | 194 11 2.7 10.6 21 147 14326 175 10 -0.9 10.0 | 208 9 4.1 7.8 22 140 14630 165 17 -4.4 16.4 | 182 14 0.5 14.2 23 120 15545 175 13 -1.1 13.0 | 199 11 3.8 10.8 24 100 16590 105 19 -18.4 4.9 | 101 14 -13.4 2.7 25 99 16646 105 19 -18.4 4.9 | 101 14 -13.4 2.7 26 97 16764 110 19 -17.9 6.5 | 108 14 -12.9 4.3 27 92 17069 95 18 -17.9 1.6 | 87 13 -13.0 -0.6 28 87 17374 75 21 -20.3 -5.4 | 64 17 -15.3 -7.6 29 83 17678 70 28 -26.3 -9.6 | 61 24 -21.4 -11.8 30 78 17983 110 28 -26.3 9.6 | 109 23 -21.4 7.4 31 70 18593 110 35 -32.9 12.0 | 109 30 -28.0 9.8 32 70 18610 90 29 -29.0 0.0 | 85 24 -24.1 -2.2 33 60 19507 70 23 -21.6 -7.9 | 59 19 -16.7 -10.1 34 54 20117 80 19 -18.7 -3.3 | 68 15 -13.8 -5.5 35 51 20422 95 23 -22.9 2.0 | 89 18 -18.0 -0.2 36 50 20590 100 29 -28.6 5.0 | 97 24 -23.6 2.8 37 44 21336 100 28 -27.6 4.9 | 97 23 -22.6 2.7 38 42 21641 115 23 -20.8 9.7 | 115 18 -15.9 7.5 39 40 21946 125 32 -26.2 18.4 | 127 27 -21.3 16.2 40 38 22250 110 40 -37.6 13.7 | 109 35 -32.7 11.5 41 35 22860 85 37 -36.9 -3.2 | 80 32 -31.9 -5.4 42 33 23165 100 27 -26.6 4.7 | 97 22 -21.7 2.5 43 31 23470 90 30 -30.0 0.0 | 85 25 -25.1 -2.2 44 30 23740 90 31 -31.0 0.0 | 85 26 -26.1 -2.2 45 28 24079 90 31 -31.0 0.0 | 85 26 -26.1 -2.2 46 26 24384 110 29 -27.3 9.9 | 109 24 -22.3 7.7 47 24 24689 105 34 -32.8 8.8 | 103 29 -27.9 6.6 Wind Parameters Mean winds (0-6000m): 84.0 at 7.2 knts Storm direction: 114.0 at 5.4 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -3.5 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 166.87 Bulk Shear: 1.53 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 98 10 81 5| 12.3 0.0 12.3| 11.3 0.0 11.3 22.5 0.84| 13.7 11.5 1000 99 11 85 5| 6.1 1.7 7.8| 11.3 -1.1 10.1 10.1 0.63| 8.6 5.4 1500 99 10 82 5| 4.1 1.4 5.5| 11.3 -2.3 9.0 6.0 0.52| 6.2 3.2 2000 97 10 78 5| 3.1 1.3 4.3| 11.3 -3.1 8.1 4.1 0.46| 4.9 2.2 2500 96 9 75 4| 2.3 1.0 3.3| 11.3 -3.3 8.0 3.2 0.42| 4.2 1.8 3000 97 9 73 4| 1.7 0.8 2.6| 11.3 -3.5 7.9 2.6 0.36| 3.8 1.4 4000 97 8 66 3| 1.3 0.8 2.1| 11.5 -3.6 7.9 2.0 0.31| 3.3 1.0 5000 92 7 51 3| 1.0 1.1 2.1| 11.7 -4.5 7.3 1.5 0.24| 3.1 0.8 6000 84 7 37 4| 0.9 0.9 1.8| 11.7 -11.8 -0.1 -0.0 0.10| 3.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260117.00.gif