UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 8 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 98 1 925 800 SFC 898 1061 26.6 8.6 32 18.0 15.3 220 2 309.1 310.6 292.6 333.1 7.83 3 870 1338 23.2 9.2 41 14.0 14.4 38 15 308.4 310.0 292.8 334.1 8.42 4 850 1540 22.0 8.0 41 14.0 13.3 35 23 309.2 310.7 292.7 333.5 7.94 5 811 1947 20.6 5.6 37 15.0 11.6 37 21 311.9 313.2 292.7 333.8 7.05 6 700 3196 10.0 1.0 54 9.0 5.1 100 12 313.6 314.7 292.3 332.1 5.89 7 640 3934 4.4 -5.6 48 10.0 -0.4 114 18 315.3 316.1 291.2 328.0 3.94 8 597 4496 -0.5 -3.1 83 2.6 -1.8 117 16 316.0 317.0 292.3 332.2 5.10 9 565 4935 -2.9 -6.9 74 4.0 -4.7 157 18 318.2 319.0 292.0 331.3 4.04 10 543 5250 -4.3 -22.3 23 18.0 -9.9 137 16 320.2 320.4 290.0 324.2 1.18 11 539 5308 -4.3 -33.3 8 29.0 -11.2 133 16 320.8 320.9 289.5 322.4 0.43 12 523 5546 -4.1 -46.1 2 42.0 -11.8 118 15 323.8 323.9 290.0 324.3 0.12 13 519 5607 -4.1 -43.1 3 39.0 -11.7 114 14 324.6 324.6 290.3 325.2 0.16 14 500 5900 -6.3 -42.3 4 36.0 -13.2 95 13 325.4 325.4 290.6 326.1 0.18 15 404 7535 -16.1 -35.1 18 19.0 -19.9 150 21 333.1 333.2 293.0 334.9 0.48 16 400 7610 -16.5 -36.5 16 20.0 -20.4 160 22 333.5 333.6 293.1 335.1 0.42 17 386 7876 -16.9 -50.9 4 34.0 -21.4 159 21 336.4 336.5 293.5 336.8 0.09 18 303 9639 -29.9 -62.9 3 33.0 -32.1 211 11 342.3 342.3 294.9 342.4 0.03 19 300 9710 -30.5 -62.5 3 32.0 -32.6 215 10 342.4 342.4 294.9 342.5 0.03 20 274 10349 -36.3 -61.3 6 25.0 -37.7 210 7 343.0 343.0 295.1 343.1 0.04 21 264 10606 -38.7 -52.7 21 14.0 -39.6 206 8 343.1 343.2 295.2 343.6 0.11 22 262 10659 -39.1 -45.1 53 6.0 -39.6 205 8 343.3 343.4 295.4 344.3 0.26 23 252 10926 -40.7 -59.7 11 19.0 -41.6 201 10 344.8 344.8 295.5 345.0 0.05 24 250 10980 -41.1 -58.1 14 17.0 -41.9 200 10 345.0 345.0 295.6 345.2 0.06 25 225 11684 -47.7 -63.7 14 16.0 -48.2 185 14 345.4 345.4 295.6 345.5 0.03 26 214 12013 -50.5 -56.5 49 6.0 -50.7 194 16 346.0 346.1 295.8 346.4 0.09 27 209 12166 -51.5 -63.5 23 12.0 -51.8 198 17 346.8 346.8 296.0 347.0 0.04 28 200 12450 -53.9 -66.9 19 13.0 -54.2 205 18 347.4 347.4 296.1 347.5 0.02 29 195 12612 -54.9 -69.9 14 15.0 -55.2 206 14 348.3 348.3 296.3 348.4 0.02 30 171 13439 -62.3 -66.8 55 4.5 -62.4 195 16 349.4 349.4 296.5 349.5 0.03 31 164 13696 -64.3 -73.3 28 9.0 -64.4 204 15 350.3 350.3 296.7 350.3 0.01 32 155 14041 -65.9 -73.9 32 8.0 -66.0 217 13 353.2 353.2 297.3 353.3 0.01 33 150 14240 -66.1 -76.1 23 10.0 -66.2 245 19 356.2 356.2 298.0 356.3 0.01 34 146 14403 -67.5 -79.5 17 12.0 -67.6 251 13 356.6 356.6 298.0 356.6 0.00 35 123 15416 -74.9 -79.9 46 5.0 -74.9 248 18 361.0 361.0 298.9 361.0 0.01 36 100 16600 -80.3 -85.3 43 5.0 -80.3 245 29 372.6 372.6 301.0 372.6 0.00 37 98 16714 -80.5 -85.5 43 5.0 -80.5 240 27 374.4 374.4 301.3 374.4 0.00 38 78 18007 -79.3 -87.3 26 8.0 -79.3 314 19 402.1 402.1 305.5 402.1 0.00 39 73 18391 -70.7 -86.7 8 16.0 -70.8 271 7 428.0 428.0 308.6 428.0 0.00 40 70 18640 -70.9 -88.9 5 18.0 -71.0 215 10 432.7 432.7 309.1 432.7 0.00 41 59 19647 -72.9 -89.9 6 17.0 -73.0 96 14 449.9 449.9 310.8 449.9 0.00 42 53 20287 -65.5 -89.5 2 24.0 -65.8 67 13 481.0 481.0 313.5 481.1 0.00 43 51 20520 -66.7 -89.7 3 23.0 -67.0 102 10 483.6 483.6 313.7 483.6 0.00 44 50 20640 -64.7 -89.7 2 25.0 -65.0 140 7 491.0 491.0 314.3 491.0 0.00 45 46 21154 -61.3 -89.3 1 28.0 -61.9 132 13 511.1 511.1 315.7 511.1 0.00 46 38 22334 -64.1 -90.1 2 26.0 -64.6 82 20 532.6 532.6 317.1 532.7 0.00 47 30 23800 -59.1 -88.1 1 29.0 -60.1 55 34 583.5 583.5 319.8 583.6 0.01 48 27 24465 -56.5 -87.5 1 31.0 -58.0 57 33 608.7 608.7 321.0 608.7 0.01 49 23 25475 -59.7 -88.7 1 29.0 -60.9 89 25 627.8 627.8 321.8 627.9 0.01 TRP 98 16714 -80.5 -85.5 43 5.0 -80.5 240 27 374.4 374.4 301.3 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 601.39 mb = 4438.69 m = 14562.47 ft Wetbulb zero: 644.30 mb = 3878.91 m = 12725.94 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 45.07 % Est. max temperature: 30.23 C = 86.41 F Sfc-Lift cond lev (LCL): 689.26 mb = 3323.31 m = 10903.13 ft T: 9.03 C 700-500 lapse rate: 6.03 C/km ThetaE index: 5.79 C Layer 700.0- 597.0 mb Conv cond level (CCL): 630.01 mb = 4061.22 m = 13324.05 ft Mean mixing ratio: 7.73 g/kg Conv temperature: 32.78 C = 91.00 F Cap Strength: 3.79 C Lifted Index: 3.23 C Risk: None Lifted Index @300 mb: 7.45 C Lifted Index @700 mb: 3.29 C Showalter Index: 3.29 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 14.30 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 155.00 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.40 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 24348.30 J/kg Cap Strength: 3.79 C Lift Cond Lev (LCL): 679.82 mb = 3436.88 m = 11275.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 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 ---------------------------------------------------------- 0 898 1061 220 2 1.3 1.5 | 302 11 9.8 -6.0 1 882 1219 40 11 -7.1 -8.4 | 355 16 1.4 -16.0 2 850 1540 35 23 -13.2 -18.8 | 10 27 -4.7 -26.4 3 822 1829 35 24 -13.8 -19.7 | 11 28 -5.3 -27.2 4 793 2134 40 15 -9.6 -11.5 | 3 19 -1.1 -19.0 5 765 2438 55 10 -8.2 -5.7 | 359 13 0.3 -13.3 6 738 2743 60 8 -6.9 -4.0 | 352 12 1.6 -11.5 7 700 3196 100 12 -11.8 2.1 | 31 6 -3.3 -5.5 8 661 3658 110 19 -17.9 6.5 | 84 9 -9.4 -1.0 9 613 4267 120 17 -14.7 8.5 | 99 6 -6.2 1.0 10 590 4572 115 15 -13.6 6.3 | 77 5 -5.1 -1.2 11 568 4877 160 18 -6.2 16.9 | 194 10 2.3 9.4 12 500 5900 95 13 -13.0 1.1 | 35 8 -4.5 -6.4 13 487 6096 95 14 -13.9 1.2 | 41 8 -5.4 -6.3 14 468 6401 135 15 -10.6 10.6 | 146 4 -2.1 3.1 15 450 6706 170 15 -2.6 14.8 | 219 9 5.9 7.2 16 433 7010 125 13 -10.6 7.5 | 88 2 -2.2 -0.1 17 416 7315 120 18 -15.6 9.0 | 102 7 -7.1 1.5 18 400 7610 160 22 -7.5 20.7 | 184 13 1.0 13.1 19 399 7620 155 23 -9.7 20.8 | 175 13 -1.2 13.3 20 383 7925 160 20 -6.8 18.8 | 188 11 1.7 11.3 21 367 8230 135 15 -10.6 10.6 | 146 4 -2.1 3.1 22 338 8839 130 16 -12.3 10.3 | 126 5 -3.8 2.8 23 324 9144 185 14 1.2 13.9 | 237 12 9.7 6.4 24 300 9710 215 10 5.7 8.2 | 267 14 14.2 0.7 25 298 9754 220 11 7.1 8.4 | 267 16 15.6 0.9 26 273 10363 210 7 3.5 6.1 | 277 12 12.0 -1.5 27 250 10973 200 10 3.4 9.4 | 261 12 11.9 1.9 28 250 10980 200 10 3.4 9.4 | 261 12 11.9 1.9 29 239 11278 175 12 -1.0 12.0 | 239 9 7.5 4.4 30 200 12450 205 18 7.6 16.3 | 241 18 16.1 8.8 31 199 12497 210 10 5.0 8.7 | 265 14 13.5 1.1 32 189 12802 200 20 6.8 18.8 | 234 19 15.3 11.3 33 171 13411 195 16 4.1 15.5 | 238 15 12.6 7.9 34 155 14021 215 13 7.5 10.6 | 259 16 16.0 3.1 35 150 14240 245 19 17.2 8.0 | 269 26 25.7 0.5 36 148 14326 255 12 11.6 3.1 | 282 21 20.1 -4.4 37 133 14935 225 24 17.0 17.0 | 250 27 25.5 9.4 38 114 15850 270 13 13.0 -0.0 | 289 23 21.5 -7.5 39 100 16600 245 29 26.3 12.3 | 262 35 34.8 4.7 40 98 16714 240 27 23.4 13.5 | 259 32 31.9 6.0 41 97 16764 250 28 26.3 9.6 | 267 35 34.8 2.0 42 87 17374 185 12 1.0 12.0 | 245 11 9.5 4.4 43 83 17678 315 11 7.8 -7.8 | 313 22 16.3 -15.3 44 79 17983 315 20 14.1 -14.1 | 314 31 22.6 -21.7 45 74 18288 310 10 7.7 -6.4 | 311 21 16.2 -14.0 46 71 18593 205 1 0.4 0.9 | 307 11 8.9 -6.6 47 70 18640 215 10 5.7 8.2 | 267 14 14.2 0.7 48 67 18898 215 10 5.7 8.2 | 267 14 14.2 0.7 49 60 19507 135 10 -7.1 7.1 | 288 2 1.4 -0.5 50 57 19812 55 19 -15.6 -10.9 | 21 20 -7.1 -18.4 51 52 20422 70 12 -11.3 -4.1 | 13 12 -2.8 -11.6 52 50 20640 140 7 -4.5 5.4 | 299 5 4.0 -2.2 53 49 20726 120 5 -4.3 2.5 | 320 7 4.2 -5.0 54 47 21031 145 12 -6.9 9.8 | 215 3 1.6 2.3 55 43 21641 80 19 -18.7 -3.3 | 43 15 -10.2 -10.8 56 32 23470 85 22 -21.9 -1.9 | 55 16 -13.4 -9.5 57 30 23800 55 34 -27.9 -19.5 | 36 33 -19.4 -27.0 58 28 24079 60 36 -31.2 -18.0 | 42 34 -22.7 -25.5 59 26 24384 55 31 -25.4 -17.8 | 34 30 -16.9 -25.3 60 24 24689 95 26 -25.9 2.3 | 73 18 -17.4 -5.3 61 18 25908 60 18 -15.6 -9.0 | 23 18 -7.1 -16.5 Wind Parameters Mean winds (0-6000m): 101.6 at 15.1 knts Storm direction: 131.6 at 11.4 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 151.5 deg Storm rel helicity (0-3000m) pos: 73.7 neg: -25.6 tot: 48.1 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.54 Bulk Shear: 32.16 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 37 14 360 19| 25.8 0.0 25.8| 41.2 0.0 41.2 82.4 0.42| 32.6 13.7 1000 36 18 6 22| 9.8 0.0 9.8| 43.3 -12.0 31.2 31.2 0.30| 20.1 6.0 1500 39 16 5 20| 3.8 0.0 3.8| 43.3 -23.5 19.7 13.2 0.19| 16.5 3.1 2000 44 14 4 18| 3.1 0.0 3.1| 53.6 -25.6 28.0 14.0 0.23| 14.0 3.2 2500 55 14 11 16| 3.8 0.0 3.8| 67.7 -25.6 42.1 16.8 0.31| 13.0 4.1 3000 67 15 22 14| 3.1 0.0 3.1| 73.7 -25.6 48.1 16.0 0.33| 11.5 3.8 4000 86 15 38 11| 2.5 0.3 2.8| 91.1 -33.2 57.9 14.5 0.35| 11.1 3.9 5000 93 15 46 9| 2.0 1.6 3.5| 92.0 -50.5 41.5 8.3 0.18| 10.4 1.9 6000 102 15 55 8| 2.3 1.9 4.2|111.7 -56.8 55.0 9.2 0.20| 11.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251008.12.gif