UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 22 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 161 1 925 840 SFC 901 1061 17.4 13.5 78 3.9 14.9 340 4 299.3 301.3 292.0 331.1 10.86 3 850 1560 13.4 11.8 90 1.6 12.4 90 24 300.2 302.1 291.8 330.4 10.28 4 787 2205 9.6 9.6 100 0.0 9.6 83 23 302.8 304.6 292.0 331.3 9.58 5 775 2333 11.4 9.4 87 2.0 10.2 79 20 306.1 307.9 293.0 335.0 9.60 6 744 2674 10.4 8.0 85 2.4 8.9 100 14 308.6 310.3 293.4 336.2 9.09 7 700 3179 6.8 4.9 88 1.9 5.7 155 4 310.0 311.5 292.8 333.9 7.78 8 666 3585 3.2 3.0 99 0.2 3.1 193 1 310.4 311.8 292.4 332.5 7.15 9 661 3646 3.0 0.8 85 2.2 1.8 198 1 310.9 312.0 291.7 329.9 6.15 10 656 3708 3.8 -3.2 60 7.0 0.3 205 1 312.4 313.3 290.9 327.0 4.61 11 635 3972 3.6 -32.4 5 36.0 -5.8 237 3 315.1 315.2 287.6 316.5 0.40 12 626 4088 3.6 -30.4 6 34.0 -5.7 251 4 316.4 316.5 288.1 318.2 0.49 13 621 4153 2.8 -7.2 48 10.0 -1.8 259 4 316.2 316.9 291.1 327.8 3.59 14 616 4218 3.2 -29.8 7 33.0 -6.0 267 5 317.4 317.5 288.5 319.3 0.52 15 576 4759 0.2 -30.8 8 31.0 -8.0 209 12 320.1 320.2 289.3 321.9 0.51 16 572 4815 0.8 -34.2 5 35.0 -7.9 208 12 321.4 321.5 289.6 322.8 0.37 17 533 5377 -4.3 -21.3 25 17.0 -9.8 198 14 321.9 322.1 290.7 326.4 1.31 18 520 5571 -3.9 -36.9 6 33.0 -11.3 201 12 324.6 324.7 290.5 325.8 0.31 19 500 5880 -5.7 -36.7 7 31.0 -12.5 220 10 326.1 326.2 290.9 327.3 0.33 20 400 7590 -17.3 -49.3 4 32.0 -21.5 245 25 332.5 332.5 292.5 332.9 0.11 21 377 8032 -20.3 -53.3 4 33.0 -24.0 262 26 334.2 334.2 292.9 334.5 0.07 22 341 8765 -27.1 -56.1 5 29.0 -29.5 256 23 334.7 334.7 293.0 334.9 0.06 23 300 9680 -32.1 -64.1 3 32.0 -34.0 265 42 340.1 340.1 294.4 340.2 0.02 24 295 9798 -32.9 -63.9 3 31.0 -34.7 265 43 340.6 340.6 294.5 340.7 0.02 25 250 10940 -41.5 -61.5 10 20.0 -42.3 280 47 344.4 344.4 295.4 344.5 0.04 26 235 11356 -45.1 -55.1 32 10.0 -45.6 282 48 345.1 345.1 295.6 345.5 0.09 27 232 11441 -45.9 -60.9 17 15.0 -46.4 282 48 345.1 345.1 295.6 345.3 0.05 28 227 11586 -47.3 -55.3 39 8.0 -47.6 283 49 345.1 345.2 295.6 345.5 0.09 29 225 11644 -47.7 -66.7 9 19.0 -48.2 283 49 345.4 345.4 295.6 345.5 0.02 30 222 11732 -48.1 -54.1 50 6.0 -48.4 283 49 346.1 346.1 295.8 346.6 0.11 31 219 11822 -48.7 -54.7 50 6.0 -49.0 283 49 346.5 346.6 296.0 347.0 0.10 32 217 11882 -49.3 -60.3 27 11.0 -49.7 284 49 346.5 346.5 295.9 346.7 0.05 33 209 12127 -51.7 -58.7 43 7.0 -51.9 285 50 346.5 346.5 295.9 346.8 0.07 34 206 12220 -52.7 -69.7 11 17.0 -53.0 284 50 346.4 346.4 295.8 346.4 0.02 35 200 12410 -54.1 -58.8 56 4.7 -54.2 275 46 347.1 347.1 296.1 347.4 0.07 36 199 12442 -54.3 -57.7 66 3.4 -54.4 275 46 347.3 347.3 296.1 347.6 0.08 37 195 12572 -55.7 -60.7 54 5.0 -55.8 276 46 347.1 347.1 296.0 347.3 0.06 38 193 12638 -56.1 -57.6 83 1.5 -56.1 277 46 347.4 347.5 296.1 347.8 0.08 39 188 12805 -57.3 -60.7 65 3.4 -57.4 278 45 348.1 348.1 296.3 348.4 0.06 40 177 13184 -60.5 -62.8 74 2.3 -60.6 279 46 348.9 348.9 296.4 349.1 0.05 41 166 13582 -63.1 -64.5 83 1.4 -63.1 270 51 351.1 351.1 296.9 351.2 0.04 42 159 13846 -65.1 -74.1 28 9.0 -65.2 264 55 352.0 352.0 297.1 352.1 0.01 43 153 14080 -66.7 -71.7 49 5.0 -66.7 257 55 353.2 353.2 297.3 353.2 0.02 44 151 14160 -67.3 -73.3 42 6.0 -67.4 252 51 353.5 353.5 297.4 353.5 0.01 45 150 14200 -67.1 -75.1 31 8.0 -67.2 250 49 354.5 354.5 297.6 354.5 0.01 46 146 14364 -65.9 -80.9 11 15.0 -66.0 246 48 359.3 359.3 298.5 359.3 0.00 47 100 16600 -77.5 -85.5 26 8.0 -77.5 305 11 378.0 378.0 301.9 378.0 0.00 48 90 17198 -80.7 -86.7 36 6.0 -80.7 285 9 383.2 383.2 302.8 383.2 0.00 49 85 17520 -80.1 -88.1 25 8.0 -80.1 259 10 390.7 390.7 303.9 390.7 0.00 50 76 18165 -71.7 -88.7 6 17.0 -71.8 76 13 421.0 421.0 307.8 421.0 0.00 51 71 18566 -71.5 -88.5 6 17.0 -71.6 355 10 429.7 429.7 308.8 429.7 0.00 52 70 18650 -71.5 -88.5 6 17.0 -71.6 310 5 431.4 431.4 309.0 431.4 0.00 53 54 20202 -64.9 -89.9 2 25.0 -65.2 44 24 479.9 479.9 313.4 479.9 0.00 54 50 20670 -64.9 -89.9 2 25.0 -65.2 95 24 490.5 490.5 314.2 490.6 0.00 55 40 22034 -63.9 -89.9 2 26.0 -64.3 92 29 525.4 525.4 316.6 525.4 0.00 56 39 22189 -64.7 -89.7 2 25.0 -65.1 98 31 527.2 527.2 316.8 527.2 0.00 57 36 22683 -60.1 -88.1 1 28.0 -60.9 105 32 551.3 551.3 318.2 551.3 0.00 58 32 23418 -60.5 -88.5 1 28.0 -61.3 105 32 569.1 569.1 319.1 569.1 0.00 TRP 90 17198 -80.7 -86.7 36 6.0 -80.7 285 9 383.2 383.2 302.8 383.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 565.88 mb = 4903.02 m = 16085.83 ft Wetbulb zero: 654.92 mb = 3721.01 m = 12207.89 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 54.55 % Est. max temperature: 25.80 C = 78.44 F Sfc-Lift cond lev (LCL): 850.25 mb = 1557.50 m = 5109.84 ft T: 13.42 C 700-500 lapse rate: 4.63 C/km ThetaE index: 19.70 C Layer 700.0- 626.0 mb Conv cond level (CCL): 811.36 mb = 1949.53 m = 6396.03 ft Mean mixing ratio: 10.29 g/kg Conv temperature: 19.76 C = 67.56 F Cap Strength: 5.17 C Lifted Index: 5.18 C Risk: None Lifted Index @300 mb: 7.72 C Lifted Index @700 mb: 2.21 C Showalter Index: 5.35 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.50 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.83 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 21404.13 J/kg Cap Strength: 5.13 C Lift Cond Lev (LCL): 826.50 mb = 1794.77 m = 5888.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 181 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 ---------------------------------------------------------- 0 901 1061 340 4 1.4 -3.8 | 354 13 1.2 -12.9 1 885 1219 90 10 -10.0 0.0 | 48 14 -10.1 -9.2 2 850 1560 90 24 -24.0 0.0 | 69 26 -24.1 -9.2 3 823 1829 85 28 -27.9 -2.4 | 68 30 -28.0 -11.6 4 793 2134 85 25 -24.9 -2.2 | 66 27 -25.0 -11.3 5 765 2438 75 18 -17.4 -4.7 | 52 22 -17.5 -13.8 6 700 3179 155 4 -1.7 3.6 | 18 6 -1.8 -5.5 7 659 3658 200 1 0.3 0.9 | 358 8 0.2 -8.2 8 611 4267 275 5 5.0 -0.4 | 333 11 4.9 -9.6 9 588 4572 215 10 5.7 8.2 | 280 6 5.6 -1.0 10 545 5182 195 16 4.1 15.5 | 213 7 4.0 6.3 11 506 5791 205 10 4.2 9.1 | 271 4 4.1 -0.1 12 500 5880 220 10 6.4 7.7 | 283 6 6.3 -1.5 13 486 6096 230 9 6.9 5.8 | 296 8 6.8 -3.4 14 467 6401 210 12 6.0 10.4 | 258 6 5.9 1.2 15 449 6706 210 14 7.0 12.1 | 247 7 6.9 3.0 16 400 7590 245 25 22.7 10.6 | 266 23 22.5 1.4 17 366 8230 270 26 26.0 -0.0 | 289 27 25.9 -9.2 18 351 8534 260 21 20.7 3.6 | 285 21 20.6 -5.5 19 337 8839 255 24 23.2 6.2 | 277 23 23.1 -2.9 20 323 9144 270 28 28.0 -0.0 | 288 29 27.9 -9.2 21 300 9680 265 42 41.8 3.7 | 278 42 41.7 -5.5 22 272 10363 265 45 44.8 3.9 | 277 45 44.7 -5.2 23 260 10668 275 49 48.8 -4.3 | 285 51 48.7 -13.4 24 250 10940 280 47 46.3 -8.2 | 291 49 46.2 -17.3 25 207 12192 285 50 48.3 -12.9 | 295 53 48.2 -22.1 26 200 12410 275 46 45.8 -4.0 | 286 48 45.7 -13.2 27 179 13106 280 45 44.3 -7.8 | 291 47 44.2 -17.0 28 154 14021 260 57 56.1 9.9 | 269 56 56.0 0.7 29 150 14200 250 49 46.0 16.8 | 261 47 45.9 7.6 30 139 14630 240 46 39.8 23.0 | 251 42 39.7 13.8 31 126 15240 240 25 21.7 12.5 | 261 22 21.5 3.3 32 120 15545 265 21 20.9 1.8 | 289 22 20.8 -7.3 33 114 15850 255 27 26.1 7.0 | 275 26 26.0 -2.2 34 108 16154 245 19 17.2 8.0 | 274 17 17.1 -1.1 35 100 16600 305 11 9.0 -6.3 | 330 18 8.9 -15.5 36 97 16764 300 12 10.4 -6.0 | 326 18 10.3 -15.2 37 90 17198 285 9 8.7 -2.3 | 323 14 8.6 -11.5 38 87 17374 305 11 9.0 -6.3 | 330 18 8.9 -15.5 39 83 17678 215 10 5.7 8.2 | 280 6 5.6 -1.0 40 79 17983 115 14 -12.7 5.9 | 76 13 -12.8 -3.2 41 71 18593 350 10 1.7 -9.8 | 355 19 1.6 -19.0 42 70 18650 310 5 3.8 -3.2 | 343 13 3.7 -12.4 43 64 19202 325 4 2.3 -3.3 | 350 13 2.2 -12.4 44 61 19507 85 14 -13.9 -1.2 | 54 17 -14.1 -10.4 45 58 19812 85 18 -17.9 -1.6 | 59 21 -18.1 -10.7 46 55 20117 45 26 -18.4 -18.4 | 34 33 -18.5 -27.5 47 52 20422 40 18 -11.6 -13.8 | 27 26 -11.7 -22.9 48 50 20670 95 24 -23.9 2.1 | 74 25 -24.0 -7.1 49 49 20726 105 20 -19.3 5.2 | 78 20 -19.4 -4.0 50 43 21336 75 26 -25.1 -6.7 | 58 30 -25.2 -15.9 51 38 21946 105 32 -30.9 8.3 | 88 31 -31.0 -0.9 52 31 22860 105 32 -30.9 8.3 | 88 31 -31.0 -0.9 53 29 23165 90 35 -35.0 0.0 | 75 36 -35.1 -9.2 54 27 23470 105 37 -35.7 9.6 | 91 36 -35.9 0.4 55 25 23774 100 42 -41.4 7.3 | 87 42 -41.5 -1.9 Wind Parameters Mean winds (0-6000m): 150.8 at 12.2 knts Storm direction: 180.8 at 9.2 knts Shear (0-3000m) pos: 1.4 neg: 0.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -17.2 deg Storm rel helicity (0-3000m) pos: 103.3 neg: -68.6 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.47 Bulk Shear: 25.06 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 87 14 55 17| 26.4 0.0 26.4| 85.0 0.0 85.0 170.0 0.75| 28.4 21.2 1000 87 20 63 23| 13.2 1.4 14.6| 85.0 -11.7 73.3 73.3 0.56| 17.4 9.8 1500 85 20 62 23| 5.6 0.9 6.6| 95.2 -49.8 45.4 30.3 0.33| 15.9 5.2 2000 86 18 60 21| 3.0 0.7 3.7|103.3 -55.2 48.1 24.1 0.24| 15.6 3.7 2500 87 15 57 18| 1.6 0.6 2.1|103.3 -62.4 40.9 16.4 0.15| 13.6 2.0 3000 88 13 53 16| 1.4 0.5 1.9|103.3 -68.6 34.8 11.6 0.10| 12.0 1.2 4000 100 12 59 14| 1.0 1.4 2.4|103.3 -96.5 6.8 1.7 -0.09| 11.2 -1.0 5000 125 12 77 10| 0.6 1.1 1.7|114.5 -98.7 15.8 3.2 -0.01| 10.2 -0.1 6000 151 12 104 6| 1.0 1.3 2.4|117.5-108.5 9.0 1.5 -0.05| 9.5 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251022.00.gif