UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 5 NOV 25 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 106 1 925 805 SFC 898 1061 24.0 17.0 65 7.0 19.1 180 2 306.4 309.0 296.1 347.6 13.70 3 852 1524 22.0 13.0 57 9.0 16.0 304 11 309.0 311.1 295.0 342.8 11.12 4 850 1545 21.8 12.8 57 9.0 15.8 305 11 309.0 311.1 294.9 342.4 10.99 5 700 3197 10.4 5.7 73 4.7 7.6 235 8 314.0 315.6 294.3 339.7 8.24 6 658 3710 6.4 4.3 86 2.1 5.2 213 16 315.1 316.6 294.3 340.0 7.94 7 640 3938 5.8 -0.2 65 6.0 2.5 202 14 316.9 318.1 293.2 335.7 5.90 8 559 5034 -2.1 -2.2 99 0.1 -2.1 162 11 320.1 321.2 294.0 338.9 5.83 9 554 5105 -2.7 -3.2 96 0.5 -3.0 159 10 320.2 321.3 293.8 337.9 5.46 10 550 5163 -1.1 -11.1 47 10.0 -5.4 156 10 322.8 323.4 292.4 332.7 2.98 11 546 5221 -0.9 -12.9 40 12.0 -5.8 170 9 323.7 324.2 292.4 332.4 2.59 12 510 5764 -4.9 -13.9 49 9.0 -8.5 249 7 325.2 325.7 292.7 333.9 2.56 13 500 5920 -5.1 -28.1 15 23.0 -11.5 205 10 326.8 327.0 291.6 329.6 0.76 14 499 5936 -5.1 -29.1 13 24.0 -11.6 203 10 327.0 327.1 291.6 329.5 0.69 15 496 5983 -5.3 -20.3 30 15.0 -10.4 198 10 327.3 327.6 292.4 332.7 1.53 16 476 6305 -6.3 -46.3 3 40.0 -13.5 192 11 330.0 330.0 291.9 330.5 0.13 17 450 6741 -8.7 -37.7 8 29.0 -14.9 224 10 332.3 332.4 292.7 333.6 0.33 18 400 7640 -15.5 -29.5 29 14.0 -18.9 270 14 334.8 335.0 293.8 337.9 0.83 19 382 7985 -18.5 -29.5 37 11.0 -21.1 276 19 335.3 335.5 294.0 338.5 0.87 20 369 8243 -19.7 -31.7 34 12.0 -22.3 280 22 337.1 337.2 294.3 339.8 0.73 21 354 8549 -21.9 -27.9 58 6.0 -23.3 283 25 338.1 338.4 294.8 342.2 1.09 22 344 8760 -21.9 -31.9 40 10.0 -24.0 284 27 340.9 341.1 295.3 343.8 0.77 23 300 9750 -29.9 -42.9 27 13.0 -31.5 270 20 343.2 343.3 295.4 344.4 0.29 24 283 10162 -32.9 -56.9 7 24.0 -34.6 254 26 344.7 344.7 295.5 345.0 0.06 25 270 10491 -35.9 -40.9 60 5.0 -36.5 238 34 345.0 345.1 295.8 346.6 0.40 26 250 11020 -40.1 -44.1 65 4.0 -40.5 230 38 346.4 346.5 296.1 347.7 0.30 27 226 11700 -46.3 -50.6 62 4.3 -46.6 241 30 347.1 347.1 296.1 347.8 0.16 28 200 12500 -52.7 -56.5 63 3.8 -52.8 255 20 349.3 349.3 296.5 349.7 0.09 29 199 12532 -53.1 -56.9 63 3.8 -53.2 255 20 349.2 349.2 296.5 349.6 0.09 30 163 13787 -64.7 -69.0 55 4.3 -64.7 253 26 350.2 350.2 296.7 350.3 0.02 31 160 13900 -65.7 -71.7 43 6.0 -65.8 249 27 350.4 350.4 296.7 350.4 0.01 32 150 14290 -68.5 -73.4 49 4.9 -68.5 235 32 352.1 352.1 297.1 352.1 0.01 33 125 15359 -75.7 -80.3 48 4.6 -75.7 225 60 357.8 357.8 298.2 357.8 0.01 34 119 15641 -77.7 -82.2 48 4.5 -77.7 223 55 359.3 359.3 298.5 359.3 0.00 35 111 16044 -71.9 -82.9 18 11.0 -71.9 213 35 377.4 377.4 301.8 377.4 0.00 36 100 16650 -76.5 -86.5 19 10.0 -76.5 320 12 379.9 379.9 302.2 379.9 0.00 37 88 17375 -81.7 -87.7 35 6.0 -81.7 270 23 383.6 383.6 302.8 383.7 0.00 38 75 18283 -75.9 -85.9 19 10.0 -75.9 200 11 413.8 413.8 307.0 413.8 0.00 39 70 18680 -76.5 -87.5 16 11.0 -76.6 350 5 420.7 420.7 307.8 420.7 0.00 40 61 19478 -73.3 -88.3 8 15.0 -73.4 24 10 444.7 444.7 310.3 444.7 0.00 41 60 19575 -73.7 -88.7 8 15.0 -73.7 29 10 445.9 445.9 310.5 446.0 0.00 42 50 20660 -65.7 -88.7 3 23.0 -66.0 85 23 488.7 488.7 314.1 488.7 0.00 43 48 20909 -64.9 -88.9 2 24.0 -65.2 82 20 496.3 496.3 314.7 496.3 0.00 44 37 22511 -61.5 -88.5 2 27.0 -62.1 100 25 543.4 543.4 317.7 543.4 0.00 45 35 22860 -56.7 -86.7 1 30.0 -57.9 98 31 564.6 564.6 318.9 564.7 0.01 46 30 23830 -60.3 -88.3 1 28.0 -61.2 90 35 580.3 580.3 319.7 580.3 0.01 47 20 26400 -53.5 -85.5 1 32.0 -56.1 95 43 672.4 672.4 323.5 672.5 0.01 48 18 27081 -51.7 -84.7 1 33.0 -54.9 91 43 698.7 698.7 324.4 698.8 0.02 TRP 88 17375 -81.7 -87.7 35 6.0 -81.7 270 23 383.6 383.6 302.8 383.7 0.00 WND 125 15359 -75.7 -80.3 48 4.6 -75.7 225 60 357.8 357.8 298.2 357.8 0.01 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 580.53 mb = 4742.39 m = 15558.84 ft Wetbulb zero: 596.12 mb = 4513.11 m = 14806.62 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 67.30 % Est. max temperature: 29.72 C = 85.49 F Sfc-Lift cond lev (LCL): 810.43 mb = 1950.62 m = 6399.58 ft T: 19.00 C 700-500 lapse rate: 5.69 C/km ThetaE index: 7.92 C Layer 852.0- 658.0 mb Conv cond level (CCL): 699.51 mb = 3202.83 m = 10507.85 ft Mean mixing ratio: 11.37 g/kg Conv temperature: 31.35 C = 88.43 F Cap Strength: 3.10 C Lifted Index: 0.33 C Risk: Showers probable Lifted Index @300 mb: 2.19 C Lifted Index @700 mb: 1.71 C Showalter Index: 0.71 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 17.90 C K Index: 35.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 185.60 Risk: None Energy Index: -2.39 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.46 J/kg Max Up Vert Vel: 9.54 m/s Conv Inhibition (B-): 128.89 J/kg Cap Strength: 3.10 C Lift Cond Lev (LCL): 751.13 mb = 2597.10 m = 8520.58 ft Lev Free Conv (LFC): 616.13 mb = 4245.80 m = 13929.62 ft Equ Level (EL): 546.13 mb = 5219.48 m = 17124.09 ft B at Equ Level: 43.93 J/kg Max Parcel Lev (MPL): 446.13 mb = 6806.76 m = 22331.61 ft Wind level data Storm motion: 253 at 8 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 180 2 0.0 2.0 | 88 8 -7.5 -0.2 1 882 1219 295 10 9.1 -4.2 | 346 7 1.6 -6.4 2 850 1545 305 11 9.0 -6.3 | 350 9 1.5 -8.5 3 822 1829 315 12 8.5 -8.5 | 355 11 1.0 -10.7 4 793 2134 305 9 7.4 -5.2 | 1 7 -0.1 -7.4 5 765 2438 290 9 8.5 -3.1 | 350 5 1.0 -5.3 6 738 2743 240 10 8.7 5.0 | 203 3 1.2 2.8 7 712 3048 250 10 9.4 3.4 | 238 2 1.9 1.2 8 700 3197 235 8 6.6 4.6 | 158 3 -0.9 2.4 9 661 3658 215 17 9.8 13.9 | 191 12 2.2 11.7 10 637 3962 200 13 4.4 12.2 | 163 10 -3.1 10.0 11 613 4267 195 13 3.4 12.6 | 158 11 -4.1 10.3 12 548 5182 155 10 -4.2 9.1 | 120 14 -11.7 6.8 13 528 5486 325 3 1.7 -2.5 | 51 7 -5.8 -4.7 14 500 5920 205 10 4.2 9.1 | 154 8 -3.3 6.8 15 489 6096 185 10 0.9 10.0 | 139 10 -6.6 7.7 16 470 6401 195 12 3.1 11.6 | 155 10 -4.4 9.4 17 452 6706 225 10 7.1 7.1 | 175 5 -0.4 4.8 18 434 7010 210 10 5.0 8.7 | 159 7 -2.5 6.4 19 417 7315 215 13 7.5 10.6 | 180 8 -0.0 8.4 20 400 7640 270 14 14.0 -0.0 | 289 7 6.5 -2.2 21 369 8230 280 22 21.7 -3.8 | 293 15 14.2 -6.0 22 340 8839 285 28 27.0 -7.2 | 296 22 19.5 -9.5 23 300 9750 270 20 20.0 -0.0 | 280 13 12.5 -2.2 24 300 9754 280 14 13.8 -2.4 | 307 8 6.3 -4.7 25 275 10363 240 32 27.7 16.0 | 236 24 20.2 13.8 26 252 10973 230 41 31.4 26.4 | 225 34 23.9 24.1 27 250 11020 230 38 29.1 24.4 | 224 31 21.6 22.2 28 200 12500 255 20 19.3 5.2 | 256 12 11.8 3.0 29 191 12802 255 20 19.3 5.2 | 256 12 11.8 3.0 30 173 13411 265 22 21.9 1.9 | 271 14 14.4 -0.3 31 150 14290 235 32 26.2 18.4 | 229 25 18.7 16.1 32 142 14630 230 37 28.3 23.8 | 224 30 20.8 21.6 33 125 15359 225 60 42.4 42.4 | 221 53 34.9 40.2 34 121 15545 225 60 42.4 42.4 | 221 53 34.9 40.2 35 109 16154 210 29 14.5 25.1 | 197 24 7.0 22.9 36 103 16459 225 17 12.0 12.0 | 205 11 4.5 9.8 37 100 16650 320 12 7.7 -9.2 | 359 11 0.2 -11.4 38 98 16764 325 11 6.3 -9.0 | 6 11 -1.2 -11.2 39 88 17374 290 16 15.0 -5.5 | 316 11 7.5 -7.7 40 88 17375 270 23 23.0 -0.0 | 278 16 15.5 -2.2 41 83 17678 270 23 23.0 -0.0 | 278 16 15.5 -2.2 42 79 17983 260 20 19.7 3.5 | 264 12 12.2 1.2 43 75 18288 200 11 3.8 10.3 | 155 9 -3.7 8.1 44 71 18593 100 1 -1.0 0.2 | 76 9 -8.5 -2.0 45 70 18680 350 5 0.9 -4.9 | 43 10 -6.6 -7.1 46 61 19507 25 10 -4.2 -9.1 | 46 16 -11.7 -11.3 47 52 20422 70 8 -7.5 -2.7 | 72 16 -15.0 -5.0 48 50 20660 85 23 -22.9 -2.0 | 82 31 -30.4 -4.2 49 49 20726 90 15 -15.0 0.0 | 84 23 -22.5 -2.2 50 45 21336 65 30 -27.2 -12.7 | 67 38 -34.7 -14.9 51 39 22250 105 25 -24.1 6.5 | 98 32 -31.7 4.2 52 37 22555 100 25 -24.6 4.3 | 94 32 -32.1 2.1 53 32 23470 95 43 -42.8 3.7 | 92 50 -50.3 1.5 54 30 23830 90 35 -35.0 0.0 | 87 43 -42.5 -2.2 55 26 24689 85 34 -33.9 -3.0 | 83 42 -41.4 -5.2 56 23 25603 80 40 -39.4 -6.9 | 79 48 -46.9 -9.2 57 20 26400 95 43 -42.8 3.7 | 92 50 -50.3 1.5 58 19 26518 95 42 -41.8 3.7 | 92 49 -49.3 1.4 59 16 27127 85 45 -44.8 -3.9 | 83 53 -52.3 -6.1 Wind Parameters Mean winds (0-6000m): 223.5 at 10.4 knts Storm direction: 253.5 at 7.8 knts Shear (0-3000m) pos: 1.9 neg: 3.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 73.1 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -26.6 tot: -19.1 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.46 Bulk Shear: 18.49 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 ------------------------------------------------------------------------------- 500 298 9 355 6| 12.7 0.0 12.7| 1.0 -1.6 -0.6 -1.2 -0.36| 18.0 -6.5 1000 305 10 354 8| 5.7 0.0 5.7| 4.4 -1.6 2.8 2.8 -0.23| 11.1 -2.6 1500 302 10 354 7| 3.8 2.1 5.9| 4.9 -5.7 -0.8 -0.5 -0.29| 9.6 -2.8 2000 289 10 342 6| 2.8 2.5 5.3| 5.7 -8.1 -2.5 -1.2 -0.34| 8.9 -3.0 2500 276 10 322 4| 2.3 3.6 5.9| 7.5 -9.2 -1.7 -0.7 -0.28| 9.2 -2.6 3000 259 11 271 3| 1.9 3.2 5.1| 7.5 -26.6 -19.1 -6.4 -0.35| 9.1 -3.2 4000 236 11 203 4| 1.4 2.5 3.9| 7.5 -51.8 -44.3 -11.1 -0.43| 7.9 -3.4 5000 230 10 185 5| 2.6 3.2 5.7| 16.6 -66.6 -50.0 -10.0 -0.30| 10.3 -3.1 6000 223 10 177 5| 2.4 2.6 5.0| 28.1 -68.3 -40.3 -6.7 -0.24| 9.5 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251105.00.gif