UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 19 OCT 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 91 1 925 789 SFC 896 1061 21.4 16.4 73 5.0 17.9 120 1 303.9 306.4 295.1 343.2 13.21 3 886 1159 20.2 15.3 73 4.9 16.9 225 7 303.7 306.0 294.5 340.6 12.43 4 866 1359 22.0 10.0 46 12.0 14.4 285 11 307.5 309.2 293.0 334.7 8.93 5 850 1522 20.6 10.6 53 10.0 14.2 280 11 307.7 309.5 293.4 336.5 9.48 6 833 1697 19.4 9.4 52 10.0 13.1 277 10 308.2 309.9 293.2 335.4 8.92 7 807 1970 19.4 8.4 49 11.0 12.5 277 11 311.1 312.7 293.7 337.5 8.60 8 700 3175 9.6 4.6 71 5.0 6.6 270 12 313.1 314.6 293.5 336.8 7.62 9 685 3355 8.4 4.1 74 4.3 5.9 270 12 313.7 315.2 293.6 337.2 7.52 10 585 4642 1.0 -0.3 91 1.3 0.3 248 12 319.6 320.8 294.4 340.1 6.41 11 500 5890 -5.9 -7.9 86 2.0 -6.8 220 9 325.8 326.7 294.3 339.9 4.22 12 446 6779 -11.3 -11.8 96 0.5 -11.5 246 13 329.9 330.6 294.7 341.7 3.48 13 437 6936 -11.9 -13.4 89 1.5 -12.5 253 14 331.0 331.7 294.7 341.7 3.12 14 400 7610 -16.1 -18.0 85 1.9 -16.7 270 16 334.1 334.5 294.8 342.2 2.32 15 371 8171 -20.9 -21.5 95 0.6 -21.1 285 11 335.0 335.3 294.7 341.6 1.85 16 336 8897 -24.3 -30.3 58 6.0 -25.6 284 15 339.9 340.1 295.1 343.4 0.92 17 306 9570 -30.3 -32.7 79 2.4 -30.7 277 15 340.7 340.9 295.2 343.8 0.80 18 300 9710 -31.3 -35.4 67 4.1 -31.9 280 15 341.3 341.4 295.2 343.7 0.63 19 284 10098 -34.1 -42.1 44 8.0 -35.0 285 17 342.6 342.7 295.3 344.0 0.33 20 257 10791 -40.3 -45.3 59 5.0 -40.7 293 21 343.4 343.5 295.4 344.5 0.26 21 250 10980 -41.7 -49.7 42 8.0 -42.2 280 25 344.1 344.1 295.4 344.7 0.16 22 240 11255 -43.7 -54.7 29 11.0 -44.3 279 26 345.1 345.1 295.6 345.5 0.09 23 200 12450 -54.3 -60.3 48 6.0 -54.5 275 31 346.8 346.8 296.0 347.0 0.06 24 185 12943 -58.5 -65.5 40 7.0 -58.6 264 33 347.8 347.8 296.2 347.9 0.03 25 157 13954 -65.7 -79.7 13 14.0 -65.8 269 30 352.3 352.3 297.1 352.3 0.00 26 150 14230 -66.3 -81.3 10 15.0 -66.4 240 29 355.9 355.9 297.9 355.9 0.00 27 112 15944 -79.5 -82.5 61 3.0 -79.5 225 12 362.2 362.2 299.1 362.2 0.00 28 101 16525 -83.3 -86.9 53 3.6 -83.3 302 10 365.7 365.7 299.8 365.8 0.00 29 100 16580 -83.7 -87.4 52 3.7 -83.7 310 10 366.0 366.0 299.8 366.0 0.00 30 99 16636 -83.7 -87.4 52 3.7 -83.7 305 11 367.1 367.1 300.0 367.1 0.00 31 91 17111 -77.5 -85.5 26 8.0 -77.5 302 15 388.3 388.3 303.5 388.3 0.00 32 85 17503 -75.7 -86.7 16 11.0 -75.7 253 35 399.6 399.6 305.2 399.6 0.00 33 80 17853 -77.3 -87.3 19 10.0 -77.3 237 37 403.3 403.3 305.6 403.3 0.00 34 76 18152 -70.5 -86.5 8 16.0 -70.6 232 25 423.5 423.5 308.1 423.5 0.00 35 70 18640 -70.5 -88.5 5 18.0 -70.6 40 11 433.6 433.6 309.2 433.6 0.00 36 68 18812 -71.5 -88.5 6 17.0 -71.6 33 12 435.0 435.0 309.4 435.0 0.00 37 50 20660 -65.9 -89.9 2 24.0 -66.2 95 22 488.2 488.2 314.1 488.2 0.00 38 38 22351 -59.9 -88.9 1 29.0 -60.6 85 27 543.3 543.3 317.7 543.4 0.00 39 33 23226 -62.9 -89.9 1 27.0 -63.5 65 31 557.8 557.8 318.5 557.8 0.00 40 30 23820 -57.9 -88.9 1 31.0 -59.0 75 29 586.8 586.8 320.0 586.8 0.00 41 21 26086 -55.1 -87.1 1 32.0 -57.2 85 28 658.3 658.3 323.0 658.3 0.01 42 20 26400 -52.7 -86.7 1 34.0 -55.5 110 29 674.9 674.9 323.6 674.9 0.01 43 17 27466 -45.9 -83.9 1 38.0 -51.2 112 33 728.8 728.8 325.3 728.9 0.02 TRP 99 16636 -83.7 -87.4 52 3.7 -83.7 305 11 367.1 367.1 300.0 367.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 572.68 mb = 4823.06 m = 15823.51 ft Wetbulb zero: 581.28 mb = 4692.91 m = 15396.50 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 73.37 % Est. max temperature: 29.43 C = 84.98 F Sfc-Lift cond lev (LCL): 832.41 mb = 1702.59 m = 5585.85 ft T: 19.40 C 700-500 lapse rate: 5.71 C/km ThetaE index: 8.57 C Layer 886.0- 850.0 mb Conv cond level (CCL): 668.98 mb = 3547.58 m = 11638.90 ft Mean mixing ratio: 9.64 g/kg Conv temperature: 31.73 C = 89.12 F Cap Strength: 4.19 C Lifted Index: 2.11 C Risk: None Lifted Index @300 mb: 4.54 C Lifted Index @700 mb: 2.84 C Showalter Index: 2.40 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 16.50 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 158.20 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.84 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 28449.21 J/kg Cap Strength: 4.19 C Lift Cond Lev (LCL): 733.83 mb = 2775.08 m = 9104.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 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 ---------------------------------------------------------- 0 896 1061 120 1 -0.9 0.5 | 102 10 -9.4 2.0 1 880 1219 290 11 10.3 -3.8 | 321 3 1.8 -2.3 2 850 1522 280 11 10.8 -1.9 | 280 2 2.3 -0.4 3 820 1829 275 10 10.0 -0.9 | 247 2 1.4 0.6 4 791 2134 280 12 11.8 -2.1 | 280 3 3.3 -0.6 5 763 2438 280 13 12.8 -2.3 | 280 4 4.3 -0.8 6 736 2743 265 16 15.9 1.4 | 249 8 7.4 2.9 7 700 3175 270 12 12.0 -0.0 | 247 4 3.5 1.5 8 685 3353 270 12 12.0 -0.0 | 247 4 3.5 1.5 9 635 3962 215 11 6.3 9.0 | 168 11 -2.2 10.5 10 611 4267 230 12 9.2 7.7 | 184 9 0.7 9.2 11 589 4572 250 12 11.3 4.1 | 206 6 2.8 5.6 12 546 5182 230 12 9.2 7.7 | 184 9 0.7 9.2 13 526 5486 205 10 4.2 9.1 | 158 11 -4.3 10.6 14 500 5890 220 9 5.8 6.9 | 162 9 -2.7 8.4 15 487 6096 215 8 4.6 6.6 | 154 9 -3.9 8.0 16 468 6401 230 11 8.4 7.1 | 179 9 -0.1 8.6 17 416 7315 270 17 17.0 -0.0 | 260 9 8.5 1.5 18 400 7610 270 16 16.0 -0.0 | 259 8 7.5 1.5 19 383 7925 270 15 15.0 -0.0 | 257 7 6.5 1.5 20 367 8230 290 10 9.4 -3.4 | 336 2 0.9 -1.9 21 338 8839 285 15 14.5 -3.9 | 292 6 6.0 -2.4 22 311 9449 275 15 14.9 -1.3 | 268 6 6.4 0.2 23 300 9710 280 15 14.8 -2.6 | 280 6 6.2 -1.1 24 250 10973 295 22 19.9 -9.3 | 304 14 11.4 -7.8 25 250 10980 280 25 24.6 -4.3 | 280 16 16.1 -2.9 26 200 12450 275 31 30.9 -2.7 | 273 22 22.4 -1.2 27 180 13106 260 34 33.5 5.9 | 253 26 25.0 7.4 28 155 14021 270 30 30.0 -0.0 | 266 22 21.5 1.5 29 150 14230 240 29 25.1 14.5 | 226 23 16.6 16.0 30 148 14326 235 28 22.9 16.1 | 219 23 14.4 17.6 31 120 15545 245 17 15.4 7.2 | 218 11 6.9 8.7 32 113 15850 215 12 6.9 9.8 | 172 11 -1.6 11.3 33 100 16580 310 10 7.7 -6.4 | 10 5 -0.9 -4.9 34 99 16636 305 11 9.0 -6.3 | 354 5 0.5 -4.8 35 97 16764 310 10 7.7 -6.4 | 10 5 -0.9 -4.9 36 92 17069 310 11 8.4 -7.1 | 1 6 -0.1 -5.6 37 87 17374 265 32 31.9 2.8 | 260 24 23.4 4.3 38 83 17678 240 39 33.8 19.5 | 230 33 25.2 21.0 39 78 17983 235 36 29.5 20.6 | 223 30 21.0 22.1 40 74 18288 230 17 13.0 10.9 | 200 13 4.5 12.4 41 71 18593 140 3 -1.9 2.3 | 110 11 -10.5 3.8 42 70 18640 40 11 -7.1 -8.4 | 66 17 -15.6 -6.9 43 67 18898 30 12 -6.0 -10.4 | 58 17 -14.5 -8.9 44 64 19202 25 10 -4.2 -9.1 | 59 15 -12.8 -7.6 45 55 20117 135 12 -8.5 8.5 | 120 20 -17.0 10.0 46 52 20422 110 19 -17.9 6.5 | 107 28 -26.4 8.0 47 50 20660 95 22 -21.9 1.9 | 96 31 -30.4 3.4 48 49 20726 95 21 -20.9 1.8 | 96 30 -29.4 3.3 49 45 21336 90 15 -15.0 0.0 | 94 24 -23.5 1.5 50 41 21946 75 26 -25.1 -6.7 | 81 34 -33.6 -5.2 51 37 22555 90 27 -27.0 0.0 | 92 36 -35.5 1.5 52 33 23165 65 31 -28.1 -13.1 | 72 38 -36.6 -11.6 53 30 23774 65 28 -25.4 -11.8 | 73 35 -33.9 -10.3 54 30 23820 75 29 -28.0 -7.5 | 81 37 -36.5 -6.0 55 29 24079 85 27 -26.9 -2.4 | 89 35 -35.4 -0.9 56 27 24384 70 28 -26.3 -9.6 | 77 36 -34.8 -8.1 57 26 24689 100 37 -36.4 6.4 | 100 46 -45.0 7.9 58 25 24994 85 32 -31.9 -2.8 | 88 40 -40.4 -1.3 59 22 25908 70 28 -26.3 -9.6 | 77 36 -34.8 -8.1 60 20 26400 110 29 -27.3 9.9 | 108 38 -35.8 11.4 61 19 26518 100 25 -24.6 4.3 | 100 34 -33.1 5.8 62 18 26822 115 34 -30.8 14.4 | 112 42 -39.3 15.9 63 13 28042 90 25 -25.0 0.0 | 93 34 -33.5 1.5 Wind Parameters Mean winds (0-6000m): 249.9 at 11.5 knts Storm direction: 279.9 at 8.7 knts Shear (0-3000m) pos: 2.0 neg: 1.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 19.1 neg: -22.1 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.91 Bulk Shear: 5.88 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 ------------------------------------------------------------------------------- 500 285 9 330 1| 12.2 0.0 12.2| 15.9 -1.1 14.8 29.6 0.82| 25.3 20.6 1000 281 10 287 1| 6.1 0.3 6.4| 16.4 -1.5 14.9 14.9 0.74| 13.9 10.3 1500 280 11 281 2| 4.1 1.2 5.3| 16.6 -3.2 13.4 8.9 0.63| 10.4 6.5 2000 276 12 266 3| 3.0 0.8 3.8| 16.7 -6.6 10.1 5.0 0.47| 9.3 4.4 2500 274 12 259 3| 2.4 1.1 3.6| 16.7 -10.8 5.9 2.4 0.33| 8.5 2.8 3000 268 12 239 4| 2.0 1.9 3.9| 19.1 -22.1 -3.0 -1.0 0.19| 8.4 1.6 4000 260 12 221 5| 2.2 1.8 4.0| 29.8 -26.5 3.2 0.8 0.20| 7.5 1.5 5000 252 11 206 6| 1.9 1.9 3.7| 31.1 -42.5 -11.4 -2.3 0.09| 7.0 0.6 6000 250 12 203 6| 2.5 1.5 4.0| 56.2 -42.5 13.7 2.3 0.22| 6.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251019.12.gif