UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 9 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 121 1 925 814 SFC 899 1061 24.8 9.8 39 15.0 15.3 330 6 307.2 308.7 292.5 332.9 8.49 3 874 1308 20.8 10.8 53 10.0 14.4 73 18 305.5 307.2 292.7 333.6 9.35 4 850 1549 18.6 9.6 56 9.0 13.0 55 25 305.6 307.3 292.3 332.3 8.86 5 827 1784 17.0 10.0 63 7.0 12.6 51 26 306.3 308.1 292.9 334.6 9.36 6 804 2025 18.0 7.0 49 11.0 11.3 63 22 309.9 311.4 292.8 334.0 7.84 7 750 2618 15.0 1.0 39 14.0 7.2 92 16 312.9 313.9 291.7 330.1 5.49 8 700 3197 9.4 2.4 62 7.0 5.5 155 6 312.9 314.1 292.6 333.2 6.51 9 692 3292 8.6 2.6 66 6.0 5.2 159 6 313.0 314.3 292.7 333.9 6.68 10 641 3919 3.6 -5.4 52 9.0 -0.7 157 8 314.3 315.1 290.9 327.0 3.99 11 595 4518 -1.3 -3.8 83 2.5 -2.5 130 14 315.4 316.3 291.9 330.8 4.86 12 581 4708 -2.7 -6.0 78 3.3 -4.2 130 14 315.9 316.7 291.5 329.4 4.21 13 571 4845 -3.3 -17.3 33 14.0 -8.2 130 14 316.8 317.1 289.5 322.5 1.72 14 562 4971 -2.9 -29.9 10 27.0 -9.9 113 14 318.7 318.8 288.9 320.7 0.57 15 527 5478 -6.3 -30.3 13 24.0 -12.2 89 18 320.5 320.6 289.5 322.6 0.58 16 510 5735 -5.1 -37.1 6 32.0 -12.1 110 21 325.0 325.0 290.6 326.1 0.31 17 500 5890 -6.3 -41.3 4 35.0 -13.1 110 17 325.4 325.4 290.6 326.1 0.21 18 453 6657 -8.9 -49.9 2 41.0 -15.4 176 10 331.4 331.4 292.2 331.8 0.09 19 450 6708 -8.3 -40.3 6 32.0 -14.8 184 10 332.8 332.8 292.7 333.8 0.25 20 400 7610 -14.5 -51.5 3 37.0 -19.7 220 6 336.1 336.2 293.4 336.5 0.08 21 354 8523 -21.9 -51.9 5 30.0 -25.3 216 9 338.1 338.2 294.0 338.5 0.09 22 338 8862 -24.7 -37.7 29 13.0 -26.8 205 10 338.8 338.9 294.4 340.5 0.44 23 307 9556 -29.5 -46.5 18 17.0 -31.4 232 15 341.5 341.6 294.8 342.3 0.19 24 300 9720 -30.9 -46.9 19 16.0 -32.6 235 16 341.8 341.9 295.0 342.6 0.19 25 250 10980 -42.1 -57.1 18 15.0 -42.8 240 10 343.5 343.5 295.2 343.8 0.07 26 249 11007 -42.5 -57.5 18 15.0 -43.2 240 10 343.3 343.3 295.1 343.5 0.06 27 242 11199 -43.7 -60.7 14 17.0 -44.4 242 12 344.3 344.3 295.4 344.5 0.04 28 239 11282 -44.3 -51.3 46 7.0 -44.7 242 13 344.6 344.6 295.6 345.2 0.14 29 234 11423 -45.3 -52.3 45 7.0 -45.7 244 14 345.2 345.2 295.7 345.7 0.13 30 222 11771 -48.1 -54.1 50 6.0 -48.4 263 19 346.1 346.1 295.8 346.6 0.11 31 212 12073 -50.3 -61.3 26 11.0 -50.6 273 22 347.3 347.3 296.1 347.5 0.05 32 200 12450 -53.3 -62.3 33 9.0 -53.5 270 23 348.4 348.4 296.3 348.6 0.04 33 173 13368 -61.1 -69.1 34 8.0 -61.2 258 24 350.2 350.2 296.7 350.3 0.02 34 167 13586 -62.7 -68.7 44 6.0 -62.8 260 23 351.1 351.1 296.9 351.2 0.02 35 150 14240 -68.1 -74.1 42 6.0 -68.1 250 20 352.8 352.8 297.3 352.8 0.01 36 147 14361 -69.1 -75.1 41 6.0 -69.1 250 21 353.1 353.1 297.3 353.1 0.01 37 112 15951 -77.3 -83.3 38 6.0 -77.3 238 13 366.3 366.3 299.9 366.3 0.00 38 101 16543 -77.3 -85.3 27 8.0 -77.3 213 6 377.3 377.3 301.8 377.3 0.00 39 100 16600 -77.7 -84.7 31 7.0 -77.7 225 2 377.6 377.6 301.9 377.6 0.00 40 91 17137 -80.3 -86.3 36 6.0 -80.3 295 14 382.8 382.8 302.7 382.8 0.00 41 70 18640 -75.1 -88.1 11 13.0 -75.2 340 8 423.7 423.7 308.2 423.7 0.00 42 65 19077 -68.9 -87.9 5 19.0 -69.1 4 4 446.3 446.3 310.5 446.4 0.00 43 63 19263 -69.3 -88.3 5 19.0 -69.4 39 5 449.5 449.5 310.8 449.5 0.00 44 57 19862 -68.9 -89.9 3 21.0 -69.1 165 10 463.4 463.4 312.1 463.4 0.00 45 53 20302 -64.1 -89.1 2 25.0 -64.4 142 15 484.3 484.3 313.8 484.3 0.00 46 50 20660 -62.9 -87.9 2 25.0 -63.3 70 19 495.3 495.3 314.6 495.3 0.00 47 44 21452 -59.9 -87.9 1 28.0 -60.6 91 15 521.0 521.0 316.4 521.0 0.00 48 35 22869 -63.5 -89.5 2 26.0 -64.0 95 26 546.9 546.9 317.9 546.9 0.00 49 30 23820 -61.3 -88.3 2 27.0 -62.1 100 29 577.5 577.5 319.5 577.6 0.01 50 27 24478 -58.5 -87.5 1 29.0 -59.7 96 27 603.1 603.1 320.7 603.1 0.01 51 24 25227 -53.5 -84.5 1 31.0 -55.7 87 23 638.2 638.3 322.2 638.3 0.01 52 24 25227 -53.7 -84.7 1 31.0 -55.9 87 23 637.7 637.7 322.2 637.8 0.01 TRP 91 17137 -80.3 -86.3 36 6.0 -80.3 295 14 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 607.20 mb = 4359.41 m = 14302.34 ft Wetbulb zero: 646.92 mb = 3843.95 m = 12611.23 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 46.26 % Est. max temperature: 30.33 C = 86.59 F Sfc-Lift cond lev (LCL): 720.76 mb = 2951.63 m = 9683.70 ft T: 11.77 C 700-500 lapse rate: 5.83 C/km ThetaE index: 4.50 C Layer 804.0- 700.0 mb Conv cond level (CCL): 665.11 mb = 3616.84 m = 11866.13 ft Mean mixing ratio: 8.87 g/kg Conv temperature: 31.13 C = 88.04 F Cap Strength: 5.66 C Lifted Index: 3.29 C Risk: None Lifted Index @300 mb: 7.17 C Lifted Index @700 mb: 3.87 C Showalter Index: 3.85 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 15.90 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 182.20 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.55 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 289.76 J/kg Cap Strength: 5.68 C Lift Cond Lev (LCL): 732.53 mb = 2815.68 m = 9237.69 ft Lev Free Conv (LFC): 587.53 mb = 4618.84 m = 15153.49 ft Equ Level (EL): 567.53 mb = 4893.56 m = 16054.79 ft B at Equ Level: 14.78 J/kg Max Parcel Lev (MPL): 537.53 mb = 5321.71 m = 17459.47 ft Wind level data Storm motion: 131 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 ---------------------------------------------------------- 0 899 1061 330 6 3.0 -5.2 | 318 16 11.0 -12.2 1 883 1219 80 15 -14.8 -2.6 | 35 12 -6.8 -9.6 2 850 1549 55 25 -20.5 -14.3 | 30 25 -12.5 -21.4 3 822 1829 50 26 -19.9 -16.7 | 27 27 -11.9 -23.7 4 793 2134 70 19 -17.9 -6.5 | 36 17 -9.9 -13.5 5 765 2438 85 19 -18.9 -1.7 | 52 14 -11.0 -8.7 6 712 3048 110 10 -9.4 3.4 | 22 4 -1.4 -3.6 7 700 3197 155 6 -2.5 5.4 | 286 6 5.4 -1.6 8 661 3658 175 4 -0.3 4.0 | 292 8 7.6 -3.0 9 612 4267 130 14 -10.7 9.0 | 126 3 -2.8 2.0 10 567 4877 130 14 -10.7 9.0 | 126 3 -2.8 2.0 11 546 5182 65 14 -12.7 -5.9 | 20 14 -4.7 -12.9 12 506 5791 115 22 -19.9 9.3 | 101 12 -12.0 2.3 13 500 5890 110 17 -16.0 5.8 | 81 8 -8.0 -1.2 14 487 6096 115 16 -14.5 6.8 | 88 7 -6.5 -0.3 15 468 6401 135 10 -7.1 7.1 | 266 1 0.9 0.1 16 450 6706 185 10 0.9 10.0 | 252 9 8.8 2.9 17 432 7010 165 10 -2.6 9.7 | 244 6 5.4 2.6 18 400 7610 220 6 3.9 4.6 | 282 12 11.8 -2.4 19 399 7620 190 4 0.7 3.9 | 290 9 8.7 -3.1 20 368 8230 225 9 6.4 6.4 | 273 14 14.3 -0.7 21 338 8839 205 10 4.2 9.1 | 260 12 12.2 2.0 22 325 9144 225 11 7.8 7.8 | 267 16 15.7 0.8 23 300 9720 235 16 13.1 9.2 | 264 21 21.1 2.2 24 273 10363 250 10 9.4 3.4 | 282 18 17.4 -3.6 25 250 10980 240 10 8.7 5.0 | 277 17 16.6 -2.0 26 228 11582 245 16 14.5 6.8 | 271 22 22.5 -0.3 27 218 11887 275 21 20.9 -1.8 | 287 30 28.9 -8.8 28 200 12450 270 23 23.0 -0.0 | 283 32 31.0 -7.0 29 180 13106 255 26 25.1 6.7 | 270 33 33.1 -0.3 30 155 14021 265 20 19.9 1.7 | 281 28 27.9 -5.3 31 150 14240 250 20 18.8 6.8 | 270 27 26.8 -0.2 32 133 14935 250 23 21.6 7.9 | 268 30 29.6 0.9 33 120 15545 235 26 21.3 14.9 | 255 30 29.3 7.9 34 114 15850 245 13 11.8 5.5 | 274 20 19.8 -1.5 35 102 16459 195 11 2.8 10.6 | 252 11 10.8 3.6 36 100 16600 225 2 1.4 1.4 | 301 11 9.4 -5.6 37 97 16764 225 2 1.4 1.4 | 301 11 9.4 -5.6 38 92 17069 315 10 7.1 -7.1 | 313 21 15.0 -14.1 39 91 17137 295 14 12.7 -5.9 | 302 24 20.7 -12.9 40 87 17374 295 14 12.7 -5.9 | 302 24 20.7 -12.9 41 83 17678 210 16 8.0 13.9 | 247 17 16.0 6.8 42 79 17983 220 13 8.4 10.0 | 260 17 16.3 2.9 43 74 18288 290 11 10.3 -3.8 | 300 21 18.3 -10.8 44 71 18593 295 11 10.0 -4.6 | 303 21 17.9 -11.7 45 70 18640 340 8 2.7 -7.5 | 324 18 10.7 -14.5 46 64 19202 10 3 -0.5 -3.0 | 323 12 7.5 -10.0 47 61 19507 135 12 -8.5 8.5 | 161 2 -0.5 1.5 48 58 19812 170 10 -1.7 9.8 | 246 7 6.2 2.8 49 55 20117 145 11 -6.3 9.0 | 220 3 1.7 2.0 50 52 20422 140 17 -10.9 13.0 | 154 7 -3.0 6.0 51 50 20660 70 19 -17.9 -6.5 | 36 17 -9.9 -13.5 52 49 20726 75 27 -26.1 -7.0 | 52 23 -18.1 -14.0 53 47 21031 65 23 -20.8 -9.7 | 38 21 -12.9 -16.7 54 45 21336 90 14 -14.0 0.0 | 41 9 -6.0 -7.0 55 39 22250 95 19 -18.9 1.7 | 64 12 -11.0 -5.4 56 37 22555 110 23 -21.6 7.9 | 94 14 -13.6 0.9 57 33 23165 80 28 -27.6 -4.9 | 59 23 -19.6 -11.9 58 30 23774 85 31 -30.9 -2.7 | 67 25 -22.9 -9.7 59 30 23820 100 29 -28.6 5.0 | 85 21 -20.6 -2.0 60 28 24079 100 29 -28.6 5.0 | 85 21 -20.6 -2.0 61 24 24689 85 23 -22.9 -2.0 | 59 17 -14.9 -9.0 62 20 25603 110 26 -24.4 8.9 | 97 17 -16.5 1.9 Wind Parameters Mean winds (0-6000m): 101.3 at 14.2 knts Storm direction: 131.3 at 10.6 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -89.8 deg Storm rel helicity (0-3000m) pos: 117.4 neg: -35.7 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.16 Bulk Shear: 15.10 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 63 17 26 17| 25.9 0.0 25.9| 79.7 -12.5 67.2 134.4 0.57| 34.3 19.4 1000 58 21 28 21| 11.3 0.0 11.3| 96.1 -20.3 75.8 75.8 0.48| 22.0 10.5 1500 64 20 33 19| 7.2 0.0 7.2|116.2 -20.3 95.9 63.9 0.49| 17.9 8.7 2000 70 19 35 16| 3.8 0.0 3.8|116.2 -24.8 91.4 45.7 0.36| 15.8 5.7 2500 74 16 33 13| 2.1 0.0 2.1|117.0 -28.6 88.3 35.3 0.24| 14.6 3.5 3000 80 14 33 11| 1.8 1.2 2.9|117.4 -35.7 81.7 27.2 0.15| 13.5 2.0 4000 92 14 44 9| 1.3 1.8 3.1|117.4 -48.4 69.0 17.2 -0.01| 12.1 -0.1 5000 94 15 49 9| 1.7 1.4 3.1|169.0 -63.6 105.4 21.1 0.08| 12.4 1.0 6000 101 14 54 7| 1.8 1.2 3.0|172.9 -65.0 108.0 18.0 0.11| 12.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251009.12.gif