UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 9 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 129 1 925 820 SFC 899 1061 23.0 17.0 69 6.0 18.8 340 6 305.3 307.9 295.8 346.2 13.69 3 894 1110 20.8 17.3 80 3.5 18.4 14 8 303.5 306.1 295.6 345.2 14.03 4 855 1500 17.4 16.1 92 1.3 16.5 81 22 303.9 306.4 295.3 344.3 13.59 5 850 1551 17.6 15.6 88 2.0 16.3 75 20 304.6 307.0 295.3 344.1 13.23 6 827 1786 17.2 13.7 80 3.5 14.8 67 20 306.6 308.8 295.0 342.7 12.00 7 766 2436 13.2 5.2 58 8.0 8.5 55 15 309.0 310.4 292.0 331.3 7.26 8 760 2502 12.8 8.2 74 4.6 10.0 51 15 309.3 311.0 293.5 336.8 9.02 9 726 2886 11.2 -0.8 43 12.0 4.9 26 12 311.6 312.6 290.9 327.2 4.97 10 715 3014 10.0 2.0 57 8.0 5.5 17 11 311.7 312.8 292.0 330.9 6.19 11 700 3190 9.4 -6.6 32 16.0 1.9 20 11 312.9 313.5 289.8 323.6 3.33 12 682 3405 8.4 -9.6 27 18.0 0.4 38 13 314.1 314.6 289.6 322.9 2.70 13 657 3711 6.0 -3.0 52 9.0 1.4 36 16 314.8 315.7 291.6 329.6 4.67 14 642 3900 5.4 -15.6 20 21.0 -2.7 64 14 316.2 316.5 289.4 322.1 1.77 15 568 4890 1.0 -33.0 6 34.0 -7.8 60 14 322.3 322.4 289.9 323.8 0.42 16 560 5004 0.4 -25.6 12 26.0 -7.5 58 13 322.9 323.1 290.5 325.9 0.85 17 500 5900 -6.1 -26.1 19 20.0 -11.8 75 12 325.6 325.8 291.4 328.8 0.91 18 404 7535 -17.7 -35.7 19 18.0 -21.1 11 11 331.0 331.1 292.4 332.7 0.45 19 400 7610 -18.1 -32.1 28 14.0 -21.0 15 9 331.5 331.6 292.7 333.9 0.65 20 374 8109 -21.5 -25.3 71 3.8 -22.5 54 6 333.4 333.7 293.9 338.1 1.31 21 365 8288 -21.5 -25.0 73 3.5 -22.4 67 5 335.7 336.0 294.5 340.7 1.38 22 317 9310 -29.7 -34.1 66 4.4 -30.4 101 4 338.1 338.3 294.5 340.7 0.67 23 303 9630 -32.7 -34.6 83 1.9 -33.0 113 4 338.3 338.5 294.5 340.9 0.67 24 300 9700 -33.1 -35.0 83 1.9 -33.4 115 4 338.7 338.9 294.6 341.2 0.65 25 270 10435 -38.1 -46.1 43 8.0 -38.8 141 8 341.8 341.9 295.0 342.7 0.23 26 250 10960 -42.9 -51.9 37 9.0 -43.4 160 11 342.3 342.3 295.0 342.8 0.13 27 237 11317 -45.7 -55.7 31 10.0 -46.2 208 11 343.3 343.3 295.2 343.7 0.08 28 232 11458 -46.7 -56.7 31 10.0 -47.1 202 12 343.9 343.9 295.3 344.2 0.08 29 211 12077 -52.9 -57.5 57 4.6 -53.1 193 14 343.7 343.7 295.3 344.0 0.08 30 205 12262 -53.9 -68.9 14 15.0 -54.2 181 15 345.0 345.0 295.5 345.0 0.02 31 200 12420 -54.9 -67.9 19 13.0 -55.1 170 17 345.8 345.8 295.7 345.9 0.02 32 183 12984 -58.9 -71.9 17 13.0 -59.0 174 20 348.2 348.2 296.3 348.3 0.01 33 173 13335 -62.1 -68.1 44 6.0 -62.2 181 19 348.6 348.6 296.3 348.7 0.02 34 165 13628 -62.7 -73.7 21 11.0 -62.8 188 18 352.3 352.3 297.1 352.4 0.01 35 154 14051 -66.5 -73.5 37 7.0 -66.5 187 20 352.9 352.9 297.3 352.9 0.01 36 150 14210 -66.9 -75.9 27 9.0 -67.0 185 21 354.8 354.8 297.7 354.9 0.01 37 142 14540 -67.9 -80.9 14 13.0 -67.9 175 22 358.7 358.7 298.4 358.7 0.00 38 121 15488 -73.9 -83.9 20 10.0 -73.9 120 16 364.5 364.5 299.5 364.5 0.00 39 101 16533 -77.5 -87.5 19 10.0 -77.5 104 12 376.9 376.9 301.8 376.9 0.00 40 100 16590 -77.9 -87.9 18 10.0 -77.9 100 12 377.2 377.2 301.8 377.2 0.00 41 85 17513 -80.5 -91.5 14 11.0 -80.5 110 16 389.9 389.9 303.8 389.9 0.00 42 70 18620 -76.7 -89.7 11 13.0 -76.7 120 22 420.3 420.3 307.7 420.3 0.00 43 62 19322 -74.5 -89.5 8 15.0 -74.6 129 35 440.0 440.0 309.8 440.0 0.00 44 54 20139 -67.7 -89.7 3 22.0 -67.9 86 28 473.4 473.4 312.9 473.4 0.00 45 51 20482 -69.5 -89.5 4 20.0 -69.6 93 27 477.0 477.0 313.2 477.0 0.00 46 50 20600 -68.5 -90.5 3 22.0 -68.7 95 26 482.1 482.1 313.6 482.1 0.00 47 46 21100 -68.3 -90.3 3 22.0 -68.5 76 33 494.2 494.2 314.5 494.2 0.00 48 40 21953 -61.1 -89.1 1 28.0 -61.7 84 35 532.4 532.4 317.1 532.4 0.00 49 34 22957 -63.5 -89.5 2 26.0 -64.0 88 36 551.4 551.4 318.2 551.5 0.00 50 30 23730 -61.1 -89.1 1 28.0 -61.9 90 44 578.1 578.1 319.6 578.1 0.00 51 28 24160 -60.7 -89.7 1 29.0 -61.6 85 50 590.7 590.7 320.2 590.7 0.00 52 25 24880 -52.5 -85.5 1 33.0 -54.9 83 54 633.7 633.7 322.0 633.8 0.01 53 20 26320 -53.7 -85.7 1 32.0 -56.2 80 45 671.8 671.8 323.5 671.9 0.01 54 19 26650 -53.9 -85.9 1 32.0 -56.5 82 45 681.1 681.1 323.8 681.2 0.01 TRP 85 17513 -80.5 -91.5 14 11.0 -80.5 110 16 389.9 389.9 303.8 389.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 556.31 mb = 5058.77 m = 16596.80 ft Wetbulb zero: 651.78 mb = 3776.29 m = 12389.25 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 40.67 % Est. max temperature: 27.59 C = 81.66 F Sfc-Lift cond lev (LCL): 823.21 mb = 1824.61 m = 5986.17 ft T: 16.96 C 700-500 lapse rate: 5.72 C/km ThetaE index: 14.94 C Layer 894.0- 760.0 mb Conv cond level (CCL): 768.26 mb = 2410.85 m = 7909.53 ft Mean mixing ratio: 12.64 g/kg Conv temperature: 26.52 C = 79.74 F Cap Strength: 1.93 C Lifted Index: -0.55 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.78 C Lifted Index @700 mb: 0.83 C Showalter Index: -0.93 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.70 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 239.20 Risk: None Energy Index: -2.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 187.92 J/kg Max Up Vert Vel: 19.39 m/s Conv Inhibition (B-): 106.15 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 809.91 mb = 1962.84 m = 6439.70 ft Lev Free Conv (LFC): 514.91 mb = 5667.58 m = 18594.18 ft Equ Level (EL): 274.91 mb = 10308.92 m = 33821.49 ft B at Equ Level: 184.93 J/kg Max Parcel Lev (MPL): 174.91 mb = 13266.52 m = 43524.79 ft Wind level data Storm motion: 89 at 10 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 ---------------------------------------------------------- 0 899 1061 340 6 2.1 -5.6 | 294 13 12.1 -5.4 1 883 1219 90 13 -13.0 0.0 | 94 3 -3.0 0.2 2 853 1524 80 23 -22.7 -4.0 | 73 13 -12.6 -3.8 3 850 1551 75 20 -19.3 -5.2 | 62 11 -9.3 -5.0 4 793 2134 55 19 -15.6 -10.9 | 27 12 -5.6 -10.7 5 765 2438 55 15 -12.3 -8.6 | 15 9 -2.3 -8.4 6 712 3048 15 11 -2.8 -10.6 | 326 13 7.2 -10.4 7 700 3190 20 11 -3.8 -10.3 | 328 12 6.2 -10.1 8 686 3353 40 13 -8.4 -10.0 | 350 10 1.6 -9.8 9 661 3658 30 16 -8.0 -13.9 | 352 14 2.0 -13.7 10 636 3962 75 14 -13.5 -3.6 | 46 5 -3.5 -3.4 11 612 4267 70 14 -13.2 -4.8 | 34 6 -3.2 -4.6 12 590 4572 80 12 -11.8 -2.1 | 44 3 -1.8 -1.9 13 568 4877 60 14 -12.1 -7.0 | 17 7 -2.1 -6.8 14 547 5182 55 12 -9.8 -6.9 | 359 7 0.2 -6.7 15 507 5791 90 14 -14.0 0.0 | 93 4 -4.0 0.2 16 500 5900 75 12 -11.6 -3.1 | 29 3 -1.6 -2.9 17 487 6096 75 11 -10.6 -2.8 | 13 3 -0.6 -2.7 18 450 6706 25 6 -2.5 -5.4 | 305 9 7.5 -5.2 19 416 7315 360 15 -0.0 -15.0 | 326 18 10.0 -14.8 20 400 7610 15 9 -2.3 -8.7 | 318 11 7.7 -8.5 21 367 8230 65 5 -4.5 -2.1 | 289 6 5.5 -1.9 22 300 9700 115 4 -3.6 1.7 | 254 7 6.4 1.9 23 250 10960 160 11 -3.8 10.3 | 211 12 6.2 10.5 24 250 10973 165 10 -2.6 9.7 | 217 12 7.4 9.9 25 238 11278 210 11 5.5 9.5 | 238 18 15.5 9.7 26 227 11582 195 13 3.4 12.6 | 226 18 13.4 12.8 27 217 11887 205 12 5.1 10.9 | 234 19 15.1 11.1 28 200 12420 170 17 -3.0 16.7 | 203 18 7.1 16.9 29 198 12497 175 16 -1.4 15.9 | 208 18 8.6 16.1 30 188 12802 170 20 -3.5 19.7 | 198 21 6.5 19.9 31 162 13716 190 18 3.1 17.7 | 216 22 13.1 17.9 32 150 14210 185 21 1.8 20.9 | 209 24 11.8 21.1 33 147 14326 185 21 1.8 20.9 | 209 24 11.8 21.1 34 133 14935 155 25 -10.6 22.7 | 179 23 -0.6 22.9 35 126 15240 120 19 -16.5 9.5 | 146 12 -6.5 9.7 36 119 15545 120 15 -13.0 7.5 | 159 8 -3.0 7.7 37 113 15850 155 12 -5.1 10.9 | 204 12 4.9 11.1 38 100 16590 100 12 -11.8 2.1 | 141 3 -1.8 2.3 39 97 16764 100 12 -11.8 2.1 | 141 3 -1.8 2.3 40 92 17069 90 14 -14.0 0.0 | 93 4 -4.0 0.2 41 87 17374 135 17 -12.0 12.0 | 171 12 -2.0 12.2 42 85 17513 110 16 -15.0 5.5 | 138 8 -5.0 5.7 43 83 17678 110 16 -15.0 5.5 | 138 8 -5.0 5.7 44 78 17983 115 17 -15.4 7.2 | 144 9 -5.4 7.4 45 74 18288 110 34 -31.9 11.6 | 118 25 -21.9 11.8 46 70 18620 120 22 -19.1 11.0 | 141 14 -9.0 11.2 47 67 18898 100 25 -24.6 4.3 | 107 15 -14.6 4.5 48 63 19202 135 33 -23.3 23.3 | 150 27 -13.3 23.5 49 60 19507 120 37 -32.0 18.5 | 130 29 -22.0 18.7 50 57 19812 80 30 -29.5 -5.2 | 76 20 -19.5 -5.0 51 50 20600 95 26 -25.9 2.3 | 99 16 -15.9 2.5 52 49 20726 95 25 -24.9 2.2 | 99 15 -14.9 2.4 53 44 21336 65 38 -34.4 -16.1 | 57 29 -24.4 -15.9 54 42 21641 65 36 -32.6 -15.2 | 56 27 -22.6 -15.0 55 38 22250 100 34 -33.5 5.9 | 105 24 -23.5 6.1 56 35 22860 85 37 -36.9 -3.2 | 84 27 -26.9 -3.0 57 33 23165 95 33 -32.9 2.9 | 98 23 -22.9 3.1 58 31 23470 100 41 -40.4 7.1 | 104 31 -30.4 7.3 59 30 23730 90 44 -44.0 0.0 | 90 34 -34.0 0.2 60 26 24689 80 56 -55.1 -9.7 | 78 46 -45.1 -9.5 61 22 25603 95 49 -48.8 4.3 | 97 39 -38.8 4.5 62 20 26213 75 51 -49.3 -13.2 | 72 41 -39.3 -13.0 63 20 26320 80 45 -44.3 -7.8 | 77 35 -34.3 -7.6 64 17 26822 85 45 -44.8 -3.9 | 84 35 -34.8 -3.7 Wind Parameters Mean winds (0-6000m): 58.9 at 13.3 knts Storm direction: 88.9 at 10.0 knts Shear (0-3000m) pos: 5.6 neg: 2.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 107.5 deg Storm rel helicity (0-3000m) pos: 59.0 neg: -62.0 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 1.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 43.12 Bulk Shear: 4.36 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 80 16 65 6| 21.9 0.0 21.9| 25.7 -10.9 14.8 29.5 0.47| 31.8 14.9 1000 72 18 52 9| 11.0 3.0 14.0| 25.7 -27.8 -2.2 -2.2 0.24| 19.0 4.5 1500 66 17 41 9| 7.3 3.4 10.7| 25.7 -41.2 -15.5 -10.3 0.08| 14.9 1.3 2000 60 16 27 9| 5.5 4.4 9.9| 25.7 -61.6 -35.9 -18.0 -0.07| 13.1 -0.9 2500 55 15 17 9| 5.5 3.5 9.0| 40.3 -61.6 -21.3 -8.5 0.03| 12.2 0.4 3000 54 15 15 9| 5.6 2.9 8.5| 59.0 -62.0 -3.0 -1.0 0.13| 12.4 1.6 4000 58 15 18 8| 4.1 2.6 6.7| 59.7 -68.0 -8.3 -2.1 0.07| 10.6 0.8 5000 61 14 20 7| 3.6 2.3 5.8| 67.9 -72.7 -4.8 -1.0 0.08| 9.8 0.8 6000 59 13 12 7| 3.0 2.9 5.9| 76.6 -81.7 -5.1 -0.8 0.04| 9.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260109.12.gif