UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 10 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 138 1 925 829 SFC 900 1061 24.2 10.2 41 14.0 15.3 300 7 306.4 308.1 292.4 332.8 8.71 3 864 1421 19.2 11.2 60 8.0 14.1 14 9 304.8 306.6 292.8 333.9 9.71 4 850 1563 18.0 11.0 64 7.0 13.6 35 8 305.0 306.8 292.9 334.2 9.74 5 713 3045 9.0 5.0 76 4.0 6.6 69 3 310.8 312.3 292.9 334.5 7.69 6 700 3198 8.2 1.2 61 7.0 4.4 115 7 311.6 312.7 291.7 330.2 5.97 7 652 3781 4.0 -10.0 35 14.0 -2.0 105 18 313.2 313.7 289.4 322.1 2.74 8 637 3970 3.0 -9.0 41 12.0 -2.3 115 21 314.2 314.7 290.0 324.0 3.04 9 627 4098 2.4 -0.4 82 2.8 0.9 121 23 314.9 316.0 292.7 333.6 5.94 10 609 4332 0.0 -1.0 93 1.0 -0.5 129 25 314.8 315.9 292.6 333.2 5.85 11 604 4398 -0.3 -1.3 93 1.0 -0.8 128 24 315.2 316.3 292.6 333.4 5.77 12 599 4465 0.0 -4.1 74 4.1 -2.0 127 24 316.3 317.2 292.1 331.4 4.72 13 576 4779 -0.5 -36.5 5 36.0 -8.8 100 20 319.2 319.3 288.8 320.3 0.29 14 517 5636 -5.1 -39.1 5 34.0 -12.2 89 14 323.7 323.8 290.2 324.6 0.25 15 505 5821 -4.1 -45.1 2 41.0 -11.9 133 11 327.1 327.1 291.0 327.6 0.14 16 500 5900 -4.3 -42.3 3 38.0 -11.9 195 11 327.8 327.8 291.3 328.5 0.18 17 492 6027 -4.3 -30.3 11 26.0 -11.3 201 12 329.3 329.4 292.2 331.6 0.63 18 440 6890 -12.3 -27.3 27 15.0 -16.2 199 13 329.9 330.1 292.6 333.2 0.93 19 436 6960 -12.7 -25.7 33 13.0 -16.3 197 13 330.2 330.5 292.8 334.1 1.08 20 433 7012 -13.3 -15.5 83 2.2 -14.1 195 13 330.1 330.7 294.1 339.2 2.64 21 422 7207 -14.1 -20.1 60 6.0 -16.0 186 12 331.5 331.9 293.8 338.0 1.84 22 400 7610 -16.7 -20.3 74 3.6 -17.9 235 9 333.3 333.7 294.3 340.0 1.90 23 383 7934 -19.5 -21.2 86 1.7 -20.0 253 9 333.8 334.1 294.4 340.3 1.84 24 363 8332 -21.3 -32.3 36 11.0 -23.5 269 9 336.5 336.7 294.1 339.1 0.70 25 354 8516 -22.9 -26.9 70 4.0 -23.9 266 10 336.8 337.0 294.6 341.2 1.19 26 326 9116 -26.7 -36.7 38 10.0 -28.3 243 13 339.6 339.7 294.7 341.5 0.51 27 314 9385 -28.7 -47.7 14 19.0 -30.7 236 15 340.5 340.5 294.6 341.1 0.16 28 300 9710 -31.7 -47.7 19 16.0 -33.3 230 19 340.7 340.7 294.7 341.4 0.17 29 262 10651 -39.7 -46.7 47 7.0 -40.2 256 21 342.4 342.5 295.1 343.3 0.22 30 255 10836 -40.9 -55.9 18 15.0 -41.7 264 22 343.3 343.3 295.2 343.6 0.08 31 250 10970 -42.1 -50.1 41 8.0 -42.6 270 22 343.5 343.5 295.3 344.1 0.16 32 244 11134 -43.3 -57.3 20 14.0 -43.9 275 23 344.1 344.1 295.4 344.4 0.07 33 234 11414 -45.9 -50.9 57 5.0 -46.2 279 23 344.3 344.3 295.5 344.9 0.15 34 229 11557 -47.1 -53.1 50 6.0 -47.4 279 24 344.6 344.6 295.6 345.1 0.12 35 213 12033 -50.7 -62.7 23 12.0 -51.0 277 26 346.2 346.2 295.8 346.4 0.04 36 200 12440 -53.5 -64.5 25 11.0 -53.8 275 27 348.0 348.1 296.3 348.2 0.03 37 157 13946 -67.1 -72.1 49 5.0 -67.1 252 33 349.9 349.9 296.6 350.0 0.01 38 150 14220 -68.5 -75.5 36 7.0 -68.5 250 30 352.1 352.1 297.1 352.1 0.01 39 107 16194 -79.3 -83.9 47 4.6 -79.3 230 19 367.3 367.3 300.1 367.3 0.00 40 101 16523 -77.9 -84.9 31 7.0 -77.9 214 22 376.1 376.1 301.6 376.2 0.00 41 100 16580 -77.1 -84.1 32 7.0 -77.1 200 24 378.8 378.8 302.1 378.8 0.00 42 86 17449 -77.1 -87.1 19 10.0 -77.1 208 14 395.5 395.5 304.6 395.5 0.00 43 70 18650 -71.7 -87.7 7 16.0 -71.8 50 4 431.0 431.0 308.9 431.0 0.00 44 50 20680 -63.7 -88.7 2 25.0 -64.1 110 16 493.4 493.4 314.5 493.4 0.00 45 48 20930 -65.3 -89.3 2 24.0 -65.6 110 16 495.4 495.4 314.6 495.4 0.00 46 30 23820 -61.9 -88.9 2 27.0 -62.6 80 30 575.9 575.9 319.5 575.9 0.00 47 26 24710 -59.7 -87.7 1 28.0 -60.8 94 35 606.2 606.2 320.9 606.2 0.01 48 25 24955 -60.9 -87.9 2 27.0 -61.9 89 37 609.6 609.6 321.0 609.6 0.01 49 21 26056 -53.9 -84.9 1 31.0 -56.3 79 41 661.9 661.9 323.2 662.0 0.01 TRP 107 16194 -79.3 -83.9 47 4.6 -79.3 230 19 367.3 367.3 300.1 367.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 609.00 mb = 4332.39 m = 14213.70 ft Freezing level: 599.00 mb = 4465.09 m = 14649.07 ft Freezing level: 599.00 mb = 4465.09 m = 14649.07 ft Wetbulb zero: 666.96 mb = 3594.48 m = 11792.77 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 47.72 % Est. max temperature: 26.83 C = 80.30 F Sfc-Lift cond lev (LCL): 732.16 mb = 2821.87 m = 9258.00 ft T: 10.36 C 700-500 lapse rate: 4.63 C/km ThetaE index: 12.47 C Layer 700.0- 637.0 mb Conv cond level (CCL): 689.69 mb = 3319.71 m = 10891.30 ft Mean mixing ratio: 9.37 g/kg Conv temperature: 29.50 C = 85.11 F Cap Strength: 4.85 C Lifted Index: 5.11 C Risk: None Lifted Index @300 mb: 6.13 C Lifted Index @700 mb: 2.50 C Showalter Index: 5.00 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 15.30 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.00 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.75 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 32026.96 J/kg Cap Strength: 5.00 C Lift Cond Lev (LCL): 751.48 mb = 2602.15 m = 8537.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 129 at 11 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 ---------------------------------------------------------- 0 900 1061 300 7 6.1 -3.5 | 305 18 14.8 -10.5 1 854 1524 35 10 -5.7 -8.2 | 349 15 3.0 -15.1 2 850 1563 35 8 -4.6 -6.6 | 343 14 4.1 -13.5 3 794 2134 355 21 1.8 -20.9 | 339 30 10.5 -27.9 4 766 2438 360 16 -0.0 -16.0 | 339 25 8.7 -23.0 5 713 3048 70 3 -2.8 -1.0 | 324 10 5.9 -8.0 6 700 3198 115 7 -6.3 3.0 | 329 5 2.4 -4.0 7 687 3353 105 11 -10.6 2.8 | 25 5 -1.9 -4.1 8 661 3658 100 16 -15.8 2.8 | 59 8 -7.1 -4.2 9 613 4267 130 26 -19.9 16.7 | 131 15 -11.2 9.8 10 590 4572 125 22 -18.0 12.6 | 121 11 -9.3 5.7 11 568 4877 85 19 -18.9 -1.7 | 50 13 -10.2 -8.6 12 547 5182 85 20 -19.9 -1.7 | 52 14 -11.2 -8.7 13 526 5486 70 17 -16.0 -5.8 | 30 15 -7.3 -12.8 14 507 5791 110 11 -10.3 3.8 | 27 4 -1.6 -3.2 15 500 5900 195 11 2.8 10.6 | 252 12 11.5 3.7 16 487 6096 205 12 5.1 10.9 | 254 14 13.8 3.9 17 468 6401 215 14 8.0 11.5 | 255 17 16.7 4.5 18 433 7010 195 13 3.4 12.6 | 245 13 12.1 5.6 19 416 7315 180 11 0.0 11.0 | 245 10 8.7 4.0 20 400 7610 235 9 7.4 5.2 | 276 16 16.1 -1.8 21 399 7620 235 10 8.2 5.7 | 274 17 16.9 -1.2 22 367 8230 270 9 9.0 -0.0 | 291 19 17.7 -7.0 23 338 8839 260 12 11.8 2.1 | 283 21 20.5 -4.9 24 324 9144 240 13 11.3 6.5 | 271 20 20.0 -0.5 25 300 9710 230 19 14.6 12.2 | 257 24 23.3 5.3 26 285 10058 230 20 15.3 12.9 | 256 25 24.0 5.9 27 250 10970 270 22 22.0 -0.0 | 283 31 30.7 -7.0 28 239 11278 280 23 22.7 -4.0 | 289 33 31.3 -10.9 29 200 12440 275 27 26.9 -2.4 | 285 37 35.6 -9.3 30 189 12802 280 27 26.6 -4.7 | 288 37 35.3 -11.6 31 155 14021 250 33 31.0 11.3 | 264 40 39.7 4.3 32 150 14220 250 30 28.2 10.3 | 265 37 36.9 3.3 33 140 14630 235 31 25.4 17.8 | 252 36 34.1 10.8 34 126 15240 275 25 24.9 -2.2 | 285 35 33.6 -9.1 35 113 15850 235 38 31.1 21.8 | 250 43 39.8 14.8 36 107 16194 230 19 14.6 12.2 | 257 24 23.3 5.3 37 102 16459 230 20 15.3 12.9 | 256 25 24.0 5.9 38 100 16580 200 24 8.2 22.6 | 227 23 16.9 15.6 39 97 16764 210 21 10.5 18.2 | 240 22 19.2 11.2 40 92 17069 190 29 5.0 28.6 | 212 26 13.7 21.6 41 87 17374 180 15 0.0 15.0 | 227 12 8.7 8.0 42 83 17678 285 10 9.7 -2.6 | 297 21 18.4 -9.5 43 70 18650 50 4 -3.1 -2.6 | 329 11 5.6 -9.5 44 64 19202 35 1 -0.6 -0.8 | 314 11 8.1 -7.8 45 61 19507 135 11 -7.8 7.8 | 228 1 0.9 0.8 46 55 20117 65 10 -9.1 -4.2 | 2 11 -0.4 -11.2 47 52 20422 80 13 -12.8 -2.3 | 24 10 -4.1 -9.2 48 50 20680 110 16 -15.0 5.5 | 77 7 -6.3 -1.5 49 50 20726 125 17 -13.9 9.8 | 118 6 -5.2 2.8 50 45 21336 80 15 -14.8 -2.6 | 32 11 -6.1 -9.6 51 43 21641 130 12 -9.2 7.7 | 147 1 -0.5 0.8 52 41 21946 140 14 -9.0 10.7 | 175 4 -0.3 3.8 53 39 22250 80 18 -17.7 -3.1 | 42 14 -9.0 -10.1 54 35 22860 105 23 -22.2 6.0 | 86 14 -13.5 -1.0 55 33 23165 75 29 -28.0 -7.5 | 53 24 -19.3 -14.5 56 32 23470 100 29 -28.6 5.0 | 84 20 -19.9 -1.9 57 30 23820 80 30 -29.5 -5.2 | 60 24 -20.8 -12.2 58 28 24079 80 31 -30.5 -5.4 | 61 25 -21.8 -12.3 59 26 24384 95 35 -34.9 3.1 | 82 26 -26.2 -3.9 60 23 24994 75 42 -40.6 -10.9 | 61 37 -31.9 -17.8 61 16 26518 95 35 -34.9 3.1 | 82 26 -26.2 -3.9 Wind Parameters Mean winds (0-6000m): 98.6 at 14.9 knts Storm direction: 128.6 at 11.1 knts Shear (0-3000m) pos: 7.0 neg: 2.3 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 166.2 deg Storm rel helicity (0-3000m) pos: 113.2 neg: -37.2 tot: 76.0 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 42.57 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 2 9 332 18| 11.5 0.0 11.5| 57.2 0.0 57.2 114.4 0.82| 15.0 12.4 1000 8 11 338 19| 5.7 7.0 12.7| 61.8 -15.4 46.4 46.4 0.37| 14.7 5.5 1500 3 13 338 22| 4.9 4.6 9.5| 74.8 -24.5 50.3 33.6 0.29| 13.6 4.0 2000 4 12 338 21| 5.3 3.5 8.8| 79.2 -37.2 42.0 21.0 0.16| 13.6 2.1 2500 17 12 344 19| 6.4 2.8 9.2| 89.7 -37.2 52.5 21.0 0.25| 13.4 3.3 3000 42 13 359 16| 7.0 2.3 9.3|113.2 -37.2 76.0 25.3 0.33| 13.1 4.4 4000 78 15 31 12| 5.3 3.5 8.8|129.0 -86.3 42.7 10.7 0.14| 13.0 1.8 5000 82 15 35 11| 4.5 3.0 7.5|140.1-110.1 30.0 6.0 -0.02| 14.4 -0.3 6000 99 15 52 8| 3.8 2.4 6.2|141.2-120.8 20.4 3.4 -0.04| 12.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251010.12.gif