UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 14 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 111 1 925 806 SFC 898 1061 23.8 15.8 61 8.0 18.3 320 5 306.2 308.6 295.3 344.3 12.67 3 850 1541 19.6 15.1 75 4.5 16.5 75 19 306.7 309.1 295.6 345.2 12.80 4 777 2310 14.2 12.4 89 1.8 13.0 68 10 308.9 311.1 295.4 344.5 11.73 5 705 3126 8.6 5.7 82 2.9 6.9 18 4 311.4 312.9 293.4 336.6 8.18 6 700 3185 8.2 5.1 81 3.1 6.3 15 4 311.6 313.1 293.3 336.0 7.90 7 634 3997 4.0 -3.0 60 7.0 0.5 24 11 315.7 316.7 292.0 331.2 4.84 8 565 4925 -1.9 -3.8 87 1.9 -2.9 352 12 319.4 320.4 293.3 335.9 5.12 9 500 5890 -6.1 -10.1 73 4.0 -7.8 45 3 325.6 326.3 293.7 337.5 3.55 10 457 6592 -9.7 -14.7 67 5.0 -11.6 13 3 329.6 330.1 294.0 338.8 2.68 11 400 7610 -16.9 -20.7 72 3.8 -18.1 360 7 333.0 333.4 294.2 339.5 1.84 12 370 8191 -21.1 -23.6 80 2.5 -21.8 32 5 335.0 335.3 294.4 340.5 1.54 13 317 9317 -28.3 -38.3 38 10.0 -29.8 319 13 340.1 340.2 294.7 341.8 0.44 14 300 9710 -31.9 -42.9 33 11.0 -33.1 320 11 340.4 340.5 294.7 341.6 0.29 15 260 10696 -40.3 -54.3 21 14.0 -41.1 350 12 342.3 342.3 295.0 342.7 0.09 16 250 10960 -42.3 -48.3 52 6.0 -42.7 10 13 343.2 343.2 295.3 344.0 0.19 17 244 11124 -43.9 -48.2 62 4.3 -44.2 13 14 343.2 343.2 295.3 344.0 0.20 18 237 11320 -45.5 -52.5 45 7.0 -45.9 12 13 343.6 343.7 295.3 344.1 0.12 19 225 11665 -48.7 -52.1 68 3.4 -48.8 31 11 343.9 343.9 295.4 344.4 0.14 20 206 12240 -54.1 -55.9 80 1.8 -54.2 34 11 344.2 344.2 295.4 344.6 0.10 21 202 12366 -54.5 -62.5 37 8.0 -54.7 15 12 345.5 345.5 295.7 345.7 0.04 22 200 12430 -55.1 -63.1 36 8.0 -55.3 5 12 345.5 345.5 295.7 345.7 0.04 23 199 12462 -55.3 -64.3 32 9.0 -55.5 5 12 345.7 345.7 295.7 345.8 0.03 24 193 12656 -56.7 -60.9 59 4.2 -56.8 5 12 346.5 346.5 295.9 346.7 0.05 25 166 13594 -64.3 -76.3 18 12.0 -64.4 305 16 349.0 349.0 296.4 349.1 0.01 26 150 14210 -66.3 -75.3 27 9.0 -66.4 200 5 355.9 355.9 297.9 355.9 0.01 27 100 16590 -76.9 -86.9 19 10.0 -76.9 75 9 379.1 379.1 302.1 379.2 0.00 28 85 17517 -80.1 -91.1 14 11.0 -80.1 90 17 390.7 390.7 303.9 390.7 0.00 29 79 17931 -80.5 -91.5 14 11.0 -80.5 101 21 398.2 398.2 304.9 398.2 0.00 30 70 18620 -76.7 -89.7 11 13.0 -76.7 110 34 420.3 420.3 307.7 420.3 0.00 31 58 19720 -70.1 -90.1 4 20.0 -70.2 91 36 458.4 458.4 311.6 458.4 0.00 32 54 20143 -71.5 -90.5 4 19.0 -71.6 101 29 464.7 464.7 312.2 464.7 0.00 33 50 20600 -69.1 -91.1 3 22.0 -69.3 110 48 480.7 480.7 313.5 480.7 0.00 34 38 22269 -61.5 -91.5 1 30.0 -62.1 76 37 539.3 539.3 317.5 539.3 0.00 35 30 23740 -59.5 -91.5 1 32.0 -60.5 95 44 582.4 582.4 319.8 582.4 0.00 36 28 24175 -56.5 -89.5 1 33.0 -57.9 99 49 602.4 602.4 320.7 602.4 0.00 37 24 25153 -56.7 -89.7 1 33.0 -58.3 105 54 629.0 629.0 321.9 629.0 0.01 TRP 85 17517 -80.1 -91.1 14 11.0 -80.1 90 17 390.7 390.7 303.9 390.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 587.22 mb = 4625.83 m = 15176.43 ft Wetbulb zero: 624.43 mb = 4119.46 m = 13515.14 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 77.25 % Est. max temperature: 27.31 C = 81.16 F Sfc-Lift cond lev (LCL): 798.48 mb = 2076.24 m = 6811.73 ft T: 15.84 C 700-500 lapse rate: 5.29 C/km ThetaE index: 14.02 C Layer 777.0- 565.0 mb Conv cond level (CCL): 763.22 mb = 2459.90 m = 8070.45 ft Mean mixing ratio: 12.57 g/kg Conv temperature: 26.80 C = 80.24 F Cap Strength: 1.41 C Lifted Index: -1.26 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.66 C Lifted Index @700 mb: -0.96 C Showalter Index: -1.37 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.20 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 222.20 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 357.85 J/kg Max Up Vert Vel: 26.75 m/s Conv Inhibition (B-): 25.88 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 788.75 mb = 2181.23 m = 7156.20 ft Lev Free Conv (LFC): 733.75 mb = 2790.43 m = 9154.86 ft Equ Level (EL): 203.75 mb = 12310.75 m = 40389.11 ft B at Equ Level: 353.05 J/kg Max Parcel Lev (MPL): 143.75 mb = 14459.91 m = 47440.07 ft Wind level data Storm motion: 67 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 ---------------------------------------------------------- 0 898 1061 320 5 3.2 -3.8 | 278 9 9.1 -1.3 1 882 1219 70 13 -12.2 -4.4 | 73 7 -6.4 -1.9 2 852 1524 75 19 -18.4 -4.9 | 79 13 -12.5 -2.4 3 850 1541 75 19 -18.4 -4.9 | 79 13 -12.5 -2.4 4 822 1829 95 14 -13.9 1.2 | 115 9 -8.1 3.8 5 793 2134 85 14 -13.9 -1.2 | 99 8 -8.1 1.3 6 765 2438 55 7 -5.7 -4.0 | 355 1 0.1 -1.5 7 737 2743 40 3 -1.9 -2.3 | 266 4 3.9 0.2 8 700 3185 15 4 -1.0 -3.9 | 285 5 4.8 -1.3 9 686 3353 25 10 -4.2 -9.1 | 346 7 1.6 -6.5 10 635 3962 25 11 -4.6 -10.0 | 351 8 1.2 -7.4 11 612 4267 5 10 -0.9 -10.0 | 326 9 5.0 -7.4 12 589 4572 360 13 -0.0 -13.0 | 331 12 5.9 -10.5 13 567 4877 350 12 2.1 -11.8 | 319 12 7.9 -9.3 14 500 5890 45 3 -2.1 -2.1 | 264 4 3.7 0.4 15 487 6096 125 4 -3.3 2.3 | 208 5 2.6 4.8 16 468 6401 15 2 -0.5 -1.9 | 264 5 5.3 0.6 17 400 7610 360 7 -0.0 -7.0 | 307 7 5.9 -4.5 18 367 8230 35 5 -2.9 -4.1 | 298 3 3.0 -1.6 19 338 8839 350 11 1.9 -10.8 | 317 11 7.8 -8.3 20 311 9449 310 13 10.0 -8.4 | 290 17 15.8 -5.8 21 300 9710 320 11 7.1 -8.4 | 294 14 12.9 -5.9 22 273 10363 325 10 5.7 -8.2 | 296 13 11.6 -5.7 23 250 10960 10 13 -2.3 -12.8 | 341 11 3.6 -10.3 24 250 10973 15 14 -3.6 -13.5 | 349 11 2.2 -11.0 25 238 11278 10 13 -2.3 -12.8 | 341 11 3.6 -10.3 26 227 11582 30 11 -5.5 -9.5 | 357 7 0.4 -7.0 27 207 12192 40 11 -7.1 -8.4 | 12 6 -1.2 -5.9 28 200 12430 5 12 -1.0 -12.0 | 333 11 4.8 -9.4 29 198 12497 5 12 -1.0 -12.0 | 333 11 4.8 -9.4 30 188 12802 5 12 -1.0 -12.0 | 333 11 4.8 -9.4 31 179 13106 315 18 12.7 -12.7 | 299 21 18.6 -10.2 32 171 13411 305 17 13.9 -9.8 | 290 21 19.8 -7.2 33 155 14021 305 15 12.3 -8.6 | 288 19 18.1 -6.1 34 150 14210 200 5 1.7 4.7 | 226 10 7.6 7.2 35 147 14326 260 10 9.8 1.7 | 255 16 15.7 4.3 36 133 14935 325 10 5.7 -8.2 | 296 13 11.6 -5.7 37 126 15240 325 16 9.2 -13.1 | 305 18 15.0 -10.6 38 119 15545 315 12 8.5 -8.5 | 293 16 14.3 -5.9 39 113 15850 220 2 1.3 1.5 | 240 8 7.1 4.1 40 108 16154 120 10 -8.7 5.0 | 160 8 -2.8 7.5 41 102 16459 95 10 -10.0 0.9 | 130 5 -4.1 3.4 42 100 16590 75 9 -8.7 -2.3 | 94 3 -2.8 0.2 43 97 16764 75 9 -8.7 -2.3 | 94 3 -2.8 0.2 44 85 17517 90 17 -17.0 0.0 | 103 11 -11.1 2.5 45 83 17678 80 16 -15.8 -2.8 | 89 10 -9.9 -0.2 46 78 17983 105 22 -21.3 5.7 | 118 17 -15.4 8.2 47 70 18593 90 37 -37.0 0.0 | 95 31 -31.1 2.5 48 70 18620 110 34 -31.9 11.6 | 118 30 -26.1 14.2 49 67 18898 110 34 -31.9 11.6 | 118 30 -26.1 14.2 50 63 19202 100 42 -41.4 7.3 | 105 37 -35.5 9.8 51 60 19507 105 37 -35.7 9.6 | 112 32 -29.9 12.1 52 57 19812 85 35 -34.9 -3.1 | 89 29 -29.0 -0.5 53 54 20117 100 28 -27.6 4.9 | 109 23 -21.7 7.4 54 50 20600 110 48 -45.1 16.4 | 116 44 -39.3 19.0 55 49 20726 90 34 -34.0 0.0 | 95 28 -28.1 2.5 56 47 21031 110 49 -46.0 16.8 | 116 45 -40.2 19.3 57 42 21641 75 40 -38.6 -10.4 | 77 34 -32.8 -7.8 58 38 22250 75 36 -34.8 -9.3 | 77 30 -28.9 -6.8 59 36 22555 85 46 -45.8 -4.0 | 88 40 -40.0 -1.5 60 33 23165 70 45 -42.3 -15.4 | 71 39 -36.4 -12.9 61 30 23740 95 44 -43.8 3.8 | 100 39 -38.0 6.4 62 26 24384 105 55 -53.1 14.2 | 110 50 -47.3 16.8 63 19 25603 105 48 -46.4 12.4 | 110 43 -40.5 15.0 Wind Parameters Mean winds (0-6000m): 36.6 at 8.5 knts Storm direction: 66.6 at 6.4 knts Shear (0-3000m) pos: 3.5 neg: 2.4 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 63.9 deg Storm rel helicity (0-3000m) pos: 57.8 neg: -14.6 tot: 43.3 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 3.8 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 39.45 Bulk Shear: 9.07 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 70 14 72 8| 22.0 0.0 22.0| 30.7 0.0 30.7 61.4 0.83| 26.3 21.8 1000 79 15 89 9| 9.0 0.0 9.0| 47.1 -3.5 43.6 43.6 0.75| 17.5 13.1 1500 78 13 88 7| 6.0 3.5 9.5| 47.1 -11.0 36.1 24.1 0.38| 15.6 6.0 2000 74 11 86 4| 4.5 3.3 7.8| 48.2 -12.1 36.1 18.0 0.34| 12.6 4.3 2500 67 10 67 4| 4.2 2.7 6.8| 57.1 -12.1 45.0 18.0 0.41| 11.6 4.8 3000 59 10 46 4| 3.5 2.4 5.9| 57.8 -14.6 43.3 14.4 0.39| 10.0 3.8 4000 42 11 12 5| 2.6 2.2 4.9| 61.6 -26.8 34.8 8.7 0.28| 8.8 2.5 5000 37 10 359 5| 2.6 1.8 4.4| 62.0 -34.2 27.8 5.6 0.15| 8.4 1.2 6000 37 9 350 4| 2.2 1.9 4.1| 69.4 -34.2 35.2 5.9 0.20| 7.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260114.00.gif