UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 31 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 105 1 925 804 SFC 898 1061 21.8 15.8 69 6.0 17.7 30 1 304.2 306.5 294.8 341.9 12.67 3 850 1538 21.0 14.0 64 7.0 16.3 180 16 308.1 310.4 295.3 344.2 11.91 4 808 1976 19.0 12.0 64 7.0 14.4 136 12 310.5 312.6 295.3 344.1 10.97 5 700 3194 10.4 5.5 72 4.9 7.5 25 16 314.0 315.6 294.1 339.3 8.12 6 632 4037 4.0 2.7 91 1.3 3.2 11 15 316.0 317.4 294.1 339.3 7.38 7 578 4759 0.0 0.0 100 0.0 0.0 5 13 319.5 320.8 294.5 340.8 6.64 8 550 5157 -1.9 -4.9 80 3.0 -3.4 340 12 321.8 322.8 293.7 337.6 4.84 9 500 5910 -6.5 -6.5 100 0.0 -6.5 260 9 325.1 326.0 294.5 340.7 4.71 10 460 6556 -10.1 -10.3 98 0.2 -10.2 265 13 328.5 329.2 294.6 341.3 3.80 11 456 6623 -10.7 -13.1 82 2.4 -11.6 271 14 328.5 329.1 294.1 339.0 3.06 12 430 7072 -13.1 -14.6 88 1.5 -13.7 281 15 331.0 331.6 294.6 340.9 2.87 13 400 7620 -15.5 -20.5 65 5.0 -17.1 290 18 334.8 335.2 294.7 341.5 1.87 14 394 7734 -15.9 -22.9 55 7.0 -18.0 291 18 335.8 336.1 294.6 341.3 1.54 15 391 7792 -16.3 -22.3 60 6.0 -18.1 291 17 336.0 336.3 294.8 341.9 1.64 16 363 8347 -21.1 -23.9 78 2.8 -21.8 287 15 336.8 337.1 294.8 342.3 1.53 17 353 8553 -22.1 -24.5 81 2.4 -22.7 270 13 338.1 338.4 295.2 343.6 1.49 18 347 8679 -23.1 -32.1 44 9.0 -24.9 266 14 338.4 338.6 294.6 341.3 0.75 19 331 9023 -25.7 -32.7 52 7.0 -27.1 266 20 339.5 339.6 294.8 342.3 0.74 20 314 9404 -28.3 -44.3 20 16.0 -30.2 266 27 341.0 341.1 294.8 342.0 0.24 21 300 9730 -31.1 -48.1 17 17.0 -32.8 260 33 341.5 341.6 294.8 342.2 0.16 22 258 10776 -39.7 -62.7 7 23.0 -40.7 248 41 343.9 343.9 295.3 344.1 0.03 23 250 10990 -41.5 -62.5 8 21.0 -42.4 245 43 344.4 344.4 295.4 344.5 0.03 24 234 11434 -44.9 -63.9 10 19.0 -45.6 241 50 345.8 345.8 295.7 345.9 0.03 25 229 11578 -45.9 -59.9 19 14.0 -46.4 240 52 346.4 346.4 295.9 346.6 0.05 26 200 12460 -54.5 -59.5 54 5.0 -54.6 250 38 346.5 346.5 295.9 346.7 0.06 27 193 12688 -56.5 -59.9 65 3.4 -56.6 253 35 346.8 346.8 296.0 347.1 0.06 28 189 12821 -57.5 -60.3 70 2.8 -57.6 255 34 347.3 347.3 296.1 347.5 0.06 29 175 13305 -60.3 -66.3 45 6.0 -60.4 267 47 350.4 350.4 296.7 350.5 0.03 30 150 14250 -68.5 -71.4 66 2.9 -68.5 255 56 352.1 352.1 297.1 352.2 0.02 31 147 14370 -69.3 -72.1 67 2.8 -69.4 245 60 352.7 352.7 297.3 352.8 0.02 32 142 14575 -70.7 -73.4 67 2.7 -70.7 245 60 353.8 353.8 297.4 353.9 0.01 33 135 14872 -72.5 -77.5 47 5.0 -72.5 244 59 355.8 355.8 297.8 355.8 0.01 34 126 15272 -76.5 -79.3 64 2.8 -76.5 242 57 355.6 355.6 297.8 355.6 0.01 35 121 15504 -77.3 -80.8 57 3.5 -77.3 240 56 358.3 358.3 298.4 358.3 0.00 36 106 16270 -72.3 -83.3 18 11.0 -72.3 244 35 381.6 381.6 302.5 381.6 0.00 37 101 16552 -74.1 -85.1 17 11.0 -74.2 267 26 383.5 383.5 302.8 383.5 0.00 38 100 16610 -74.5 -85.5 17 11.0 -74.5 280 23 383.8 383.8 302.9 383.8 0.00 39 87 17409 -79.7 -87.7 25 8.0 -79.7 265 26 388.9 388.9 303.6 388.9 0.00 40 70 18660 -73.3 -87.3 10 14.0 -73.3 255 20 427.6 427.6 308.6 427.6 0.00 41 57 19883 -66.9 -87.9 4 21.0 -67.1 353 11 468.0 468.0 312.5 468.0 0.00 42 55 20099 -67.5 -88.5 4 21.0 -67.7 33 10 471.4 471.4 312.8 471.4 0.00 43 50 20680 -62.5 -86.5 3 24.0 -62.9 145 6 496.2 496.2 314.7 496.2 0.00 44 49 20804 -62.3 -86.3 3 24.0 -62.7 68 11 499.5 499.5 314.9 499.6 0.00 45 45 21329 -61.9 -87.9 2 26.0 -62.4 130 12 512.8 512.8 315.8 512.9 0.00 46 30 23840 -60.7 -87.7 2 27.0 -61.6 90 19 579.2 579.2 319.6 579.2 0.01 47 26 24732 -60.1 -88.1 1 28.0 -61.2 91 19 605.1 605.1 320.9 605.1 0.01 TRP 87 17409 -79.7 -87.7 25 8.0 -79.7 265 26 388.9 388.9 303.6 388.9 0.00 WND 147 14370 -69.3 -72.1 67 2.8 -69.4 245 60 352.7 352.7 297.3 352.8 0.02 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 578.00 mb = 4759.26 m = 15614.17 ft Wetbulb zero: 577.84 mb = 4761.51 m = 15621.57 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 79.44 % Est. max temperature: 29.80 C = 85.65 F Sfc-Lift cond lev (LCL): 822.06 mb = 1827.09 m = 5994.32 ft T: 19.68 C 700-500 lapse rate: 6.22 C/km ThetaE index: 4.94 C Layer 808.0- 578.0 mb Conv cond level (CCL): 707.49 mb = 3103.69 m = 10182.59 ft Mean mixing ratio: 11.77 g/kg Conv temperature: 31.10 C = 87.97 F Cap Strength: 3.56 C Lifted Index: -1.19 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.87 C Lifted Index @700 mb: 1.65 C Showalter Index: -1.36 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 20.50 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 140.70 J/kg Max Up Vert Vel: 16.77 m/s Conv Inhibition (B-): 147.45 J/kg Cap Strength: 3.56 C Lift Cond Lev (LCL): 766.24 mb = 2426.62 m = 7961.24 ft Lev Free Conv (LFC): 651.24 mb = 3789.36 m = 12432.12 ft Equ Level (EL): 411.24 mb = 7410.06 m = 24310.91 ft B at Equ Level: 140.17 J/kg Max Parcel Lev (MPL): 231.24 mb = 11513.17 m = 37772.42 ft Wind level data Storm motion: 27 at 10 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 30 1 -0.5 -0.9 | 207 9 4.0 8.0 1 882 1219 175 18 -1.6 17.9 | 186 27 3.0 26.8 2 851 1524 180 16 0.0 16.0 | 190 25 4.5 24.9 3 850 1538 180 16 0.0 16.0 | 190 25 4.5 24.9 4 793 2134 120 10 -8.7 5.0 | 164 14 -4.1 13.9 5 765 2438 85 13 -13.0 -1.1 | 133 11 -8.4 7.8 6 700 3194 25 16 -6.8 -14.5 | 22 6 -2.2 -5.6 7 686 3353 15 15 -3.9 -14.5 | 353 6 0.7 -5.6 8 613 4267 10 15 -2.6 -14.8 | 342 6 1.9 -5.9 9 590 4572 15 14 -3.6 -13.5 | 349 5 0.9 -4.6 10 507 5791 300 10 8.7 -5.0 | 254 14 13.2 3.9 11 500 5910 260 9 8.9 1.6 | 232 17 13.4 10.5 12 488 6096 260 10 9.8 1.7 | 234 18 14.4 10.6 13 469 6401 250 13 12.2 4.4 | 231 21 16.8 13.3 14 451 6706 280 14 13.8 -2.4 | 251 19 18.3 6.5 15 433 7010 285 15 14.5 -3.9 | 255 20 19.0 5.0 16 416 7315 265 14 13.9 1.2 | 241 21 18.5 10.1 17 400 7620 290 18 16.9 -6.2 | 263 22 21.5 2.7 18 368 8230 295 16 14.5 -6.8 | 264 19 19.0 2.1 19 353 8534 270 13 13.0 -0.0 | 243 20 17.5 8.9 20 339 8839 260 16 15.8 2.8 | 240 23 20.3 11.7 21 325 9144 270 23 23.0 -0.0 | 252 29 27.5 8.9 22 300 9730 260 33 32.5 5.7 | 248 40 37.0 14.6 23 250 10990 245 43 39.0 18.2 | 238 51 43.5 27.1 24 228 11582 240 52 45.0 26.0 | 235 61 49.6 34.9 25 200 12460 250 38 35.7 13.0 | 241 46 40.3 21.9 26 189 12802 255 34 32.8 8.8 | 245 41 37.4 17.7 27 172 13411 270 50 50.0 -0.0 | 261 55 54.5 8.9 28 150 14250 255 56 54.1 14.5 | 248 63 58.6 23.4 29 147 14370 245 60 54.4 25.4 | 240 68 58.9 34.3 30 141 14630 245 60 54.4 25.4 | 240 68 58.9 34.3 31 120 15545 240 56 48.5 28.0 | 235 65 53.0 36.9 32 103 16459 245 30 27.2 12.7 | 236 38 31.7 21.6 33 100 16610 280 23 22.7 -4.0 | 260 28 27.2 4.9 34 97 16764 280 23 22.7 -4.0 | 260 28 27.2 4.9 35 88 17374 275 28 27.9 -2.4 | 259 33 32.4 6.5 36 87 17409 265 26 25.9 2.3 | 250 32 30.4 11.2 37 79 17983 245 10 9.1 4.2 | 226 19 13.6 13.1 38 75 18288 330 14 7.0 -12.1 | 286 12 11.5 -3.2 39 70 18660 255 20 19.3 5.2 | 239 28 23.9 14.1 40 67 18898 275 21 20.9 -1.8 | 254 26 25.5 7.1 41 64 19202 285 11 10.6 -2.8 | 248 16 15.2 6.1 42 61 19507 280 12 11.8 -2.1 | 247 18 16.4 6.8 43 55 20117 35 10 -5.7 -8.2 | 121 1 -1.2 0.7 44 52 20422 95 2 -2.0 0.2 | 196 9 2.6 9.1 45 50 20680 145 6 -3.4 4.9 | 185 14 1.1 13.8 46 50 20726 40 11 -7.1 -8.4 | 101 3 -2.5 0.5 47 47 21031 150 11 -5.5 9.5 | 177 18 -1.0 18.4 48 45 21336 130 12 -9.2 7.7 | 164 17 -4.6 16.6 49 43 21641 65 12 -10.9 -5.1 | 121 7 -6.3 3.8 50 41 21946 95 11 -11.0 1.0 | 147 12 -6.4 9.9 51 39 22250 60 15 -13.0 -7.5 | 99 9 -8.4 1.4 52 37 22555 55 11 -9.0 -6.3 | 120 5 -4.5 2.6 53 33 23165 95 10 -10.0 0.9 | 151 11 -5.4 9.8 54 32 23470 85 12 -12.0 -1.0 | 137 11 -7.4 7.9 55 30 23774 105 16 -15.5 4.1 | 140 17 -10.9 13.0 56 30 23840 90 19 -19.0 0.0 | 122 17 -14.5 8.9 57 26 24384 90 19 -19.0 0.0 | 122 17 -14.5 8.9 58 22 24994 105 19 -18.4 4.9 | 135 20 -13.8 13.8 Wind Parameters Mean winds (0-6000m): 357.1 at 13.3 knts Storm direction: 27.1 at 10.0 knts Shear (0-3000m) pos: 2.9 neg: 5.2 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 137.4 deg Storm rel helicity (0-3000m) pos: 59.5 neg: -137.3 tot: -77.8 m^2/s^2 ave: -25.9 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -5.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.37 Bulk Shear: 102.77 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 ------------------------------------------------------------------------------- 500 177 15 189 24| 17.1 0.0 17.1| 59.5 -29.3 30.2 60.5 0.03| 30.3 0.8 1000 168 14 184 23| 8.6 6.3 14.8| 59.5 -77.8 -18.3 -18.3 -0.19| 21.7 -4.0 1500 149 13 174 20| 5.7 7.8 13.5| 59.5-109.4 -49.9 -33.2 -0.32| 18.3 -5.9 2000 125 14 159 18| 4.3 7.6 11.9| 59.5-127.2 -67.7 -33.8 -0.41| 16.4 -6.8 2500 98 14 139 14| 3.4 6.3 9.7| 59.5-136.3 -76.8 -30.7 -0.47| 14.3 -6.7 3000 72 14 117 10| 2.9 5.2 8.1| 59.5-137.3 -77.8 -25.9 -0.47| 12.1 -5.7 4000 44 14 76 5| 2.3 3.8 6.0| 60.4-147.6 -87.2 -21.8 -0.49| 10.2 -5.0 5000 27 13 26 3| 1.8 1.9 3.8| 61.6-192.6-131.0 -26.2 -0.54| 9.8 -5.3 6000 357 13 310 7| 1.2 1.6 2.8|104.7-198.2 -93.5 -15.6 -0.41| 9.3 -3.8 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251031.00.gif