UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 14 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 111 1 925 808 SFC 898 1061 19.6 16.8 84 2.8 17.7 210 1 301.9 304.4 294.7 341.8 13.52 3 893 1110 19.4 17.2 87 2.2 17.9 227 1 302.2 304.7 295.1 343.4 13.96 4 887 1169 21.6 11.6 53 10.0 15.2 248 1 305.0 306.8 292.9 334.2 9.72 5 871 1329 22.2 9.2 43 13.0 14.1 304 2 307.2 308.8 292.4 332.8 8.41 6 850 1543 21.0 10.0 49 11.0 14.0 20 3 308.1 309.9 293.3 335.8 9.11 7 700 3190 8.4 4.7 77 3.7 6.2 150 1 311.8 313.2 293.2 335.5 7.67 8 694 3261 7.8 4.4 79 3.4 5.8 142 1 311.9 313.3 293.2 335.4 7.58 9 634 4001 3.0 1.6 90 1.4 2.2 58 4 314.6 315.9 293.3 335.9 6.79 10 500 5890 -7.3 -8.3 93 1.0 -7.8 145 10 324.1 324.9 293.7 337.7 4.09 11 470 6371 -10.5 -10.5 100 0.0 -10.5 131 13 326.0 326.7 293.9 338.2 3.66 12 423 7177 -15.5 -16.2 94 0.7 -15.7 163 22 329.5 330.0 293.9 338.3 2.55 13 400 7600 -16.7 -24.7 50 8.0 -18.9 165 27 333.3 333.5 293.8 337.9 1.29 14 395 7694 -17.1 -29.1 34 12.0 -20.0 166 26 334.0 334.1 293.6 337.2 0.87 15 375 8081 -20.3 -33.3 30 13.0 -22.9 177 26 334.7 334.9 293.6 337.0 0.62 16 341 8776 -26.1 -27.6 87 1.5 -26.4 187 13 336.1 336.3 294.4 340.3 1.16 17 335 8904 -26.9 -27.6 94 0.7 -27.1 188 11 336.7 336.9 294.6 341.0 1.18 18 300 9690 -32.7 -36.2 71 3.5 -33.2 300 3 339.3 339.4 294.7 341.5 0.58 19 273 10349 -38.3 -41.2 74 2.9 -38.6 295 6 340.4 340.5 294.8 341.9 0.38 20 264 10580 -40.5 -44.8 63 4.3 -40.9 293 7 340.5 340.6 294.7 341.6 0.27 21 259 10710 -41.3 -51.3 33 10.0 -41.9 292 7 341.2 341.2 294.7 341.7 0.13 22 250 10950 -43.5 -52.5 36 9.0 -44.0 290 8 341.4 341.4 294.8 341.9 0.12 23 245 11084 -44.7 -55.7 28 11.0 -45.2 275 8 341.6 341.6 294.8 341.9 0.08 24 229 11529 -48.7 -55.7 44 7.0 -49.0 227 9 342.1 342.2 294.9 342.5 0.09 25 223 11702 -49.9 -59.9 30 10.0 -50.2 219 11 342.9 342.9 295.1 343.1 0.05 26 214 11968 -51.9 -56.9 55 5.0 -52.1 218 17 343.9 343.9 295.3 344.2 0.08 27 200 12400 -55.3 -64.3 32 9.0 -55.5 215 26 345.2 345.2 295.6 345.3 0.03 28 196 12529 -56.3 -69.3 18 13.0 -56.5 214 28 345.6 345.6 295.7 345.7 0.02 29 189 12760 -57.7 -66.7 31 9.0 -57.9 212 31 347.0 347.0 296.0 347.1 0.03 30 168 13495 -63.3 -72.3 28 9.0 -63.4 205 41 349.5 349.5 296.5 349.6 0.01 31 153 14069 -64.9 -80.9 9 16.0 -65.0 189 42 356.3 356.3 298.0 356.3 0.00 32 150 14190 -65.9 -80.9 11 15.0 -66.0 160 26 356.6 356.6 298.0 356.6 0.00 33 115 15759 -76.3 -81.3 45 5.0 -76.3 307 16 365.4 365.4 299.7 365.4 0.00 34 101 16503 -78.1 -86.1 26 8.0 -78.1 266 11 375.8 375.8 301.5 375.8 0.00 35 100 16560 -78.7 -86.7 26 8.0 -78.7 265 10 375.7 375.7 301.5 375.7 0.00 36 99 16617 -78.7 -86.7 26 8.0 -78.7 285 7 376.8 376.8 301.7 376.8 0.00 37 86 17427 -75.3 -86.3 16 11.0 -75.3 303 18 399.1 399.1 305.1 399.1 0.00 38 79 17917 -77.5 -88.5 15 11.0 -77.5 319 20 404.4 404.4 305.8 404.4 0.00 39 73 18373 -75.3 -88.3 11 13.0 -75.3 332 8 418.2 418.2 307.5 418.2 0.00 40 70 18620 -69.5 -88.5 5 19.0 -69.6 85 3 435.7 435.7 309.4 435.7 0.00 41 66 18972 -66.7 -89.7 3 23.0 -66.9 343 5 449.2 449.2 310.8 449.2 0.00 42 54 20196 -61.5 -89.5 1 28.0 -62.0 99 12 487.7 487.7 314.1 487.7 0.00 43 50 20670 -63.3 -90.3 1 27.0 -63.7 85 20 494.3 494.3 314.5 494.3 0.00 44 39 22196 -65.7 -91.7 2 26.0 -66.1 133 22 524.6 524.6 316.6 524.7 0.00 45 33 23218 -64.5 -91.5 1 27.0 -65.0 95 36 553.5 553.5 318.3 553.5 0.00 46 30 23810 -58.9 -89.9 1 31.0 -59.9 70 42 584.1 584.1 319.9 584.1 0.00 47 20 26390 -51.3 -87.3 1 36.0 -54.4 85 34 679.1 679.2 323.7 679.2 0.01 48 19 26724 -50.7 -86.7 1 36.0 -54.1 85 34 691.0 691.1 324.1 691.1 0.01 TRP 99 16617 -78.7 -86.7 26 8.0 -78.7 285 7 376.8 376.8 301.7 376.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 594.97 mb = 4551.08 m = 14931.19 ft Wetbulb zero: 603.96 mb = 4387.08 m = 14393.12 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 77.44 % Est. max temperature: 28.04 C = 82.48 F Sfc-Lift cond lev (LCL): 861.72 mb = 1422.74 m = 4667.71 ft T: 21.67 C 700-500 lapse rate: 5.81 C/km ThetaE index: 10.63 C Layer 887.0- 850.0 mb Conv cond level (CCL): 684.51 mb = 3373.78 m = 11068.69 ft Mean mixing ratio: 9.27 g/kg Conv temperature: 29.69 C = 85.45 F Cap Strength: 3.19 C Lifted Index: 1.35 C Risk: Showers probable Lifted Index @300 mb: 4.02 C Lifted Index @700 mb: 2.11 C Showalter Index: 1.26 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 17.30 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 136.00 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.27 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 31723.05 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 731.29 mb = 2819.07 m = 9248.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 155 at 4 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 210 1 0.5 0.9 | 320 3 2.1 -2.5 1 850 1543 20 3 -1.0 -2.8 | 355 6 0.6 -6.2 2 793 2134 95 3 -3.0 0.3 | 24 3 -1.4 -3.1 3 765 2438 50 2 -1.5 -1.3 | 359 5 0.1 -4.7 4 738 2743 0 0 -0.0 -0.0 | 335 4 1.6 -3.4 5 700 3190 150 1 -0.5 0.9 | 337 3 1.1 -2.5 6 612 4267 25 5 -2.1 -4.5 | 4 8 -0.5 -7.9 7 526 5486 0 0 -0.0 -0.0 | 335 4 1.6 -3.4 8 500 5890 145 10 -5.7 8.2 | 139 6 -4.1 4.8 9 487 6096 140 10 -6.4 7.7 | 131 6 -4.8 4.3 10 468 6401 130 13 -10.0 8.4 | 121 10 -8.4 5.0 11 450 6706 160 17 -5.8 16.0 | 161 13 -4.2 12.6 12 400 7600 165 27 -7.0 26.1 | 167 23 -5.4 22.7 13 399 7620 165 26 -6.7 25.1 | 167 22 -5.1 21.7 14 383 7925 170 28 -4.9 27.6 | 172 24 -3.3 24.2 15 367 8230 185 23 2.0 22.9 | 190 20 3.6 19.5 16 310 9449 190 1 0.2 1.0 | 324 3 1.8 -2.4 17 300 9690 300 3 2.6 -1.5 | 319 6 4.2 -4.9 18 250 10950 290 8 7.5 -2.7 | 304 11 9.1 -6.1 19 227 11582 220 9 5.8 6.9 | 245 8 7.4 3.5 20 200 12400 215 26 14.9 21.3 | 223 24 16.5 17.9 21 154 14021 200 48 16.4 45.1 | 203 45 18.0 41.7 22 150 14190 160 26 -8.9 24.4 | 161 22 -7.3 21.0 23 139 14630 155 23 -9.7 20.8 | 155 19 -8.1 17.5 24 132 14935 145 11 -6.3 9.0 | 140 7 -4.7 5.6 25 125 15240 90 4 -4.0 0.0 | 35 4 -2.4 -3.4 26 119 15545 320 10 6.4 -7.7 | 324 14 8.0 -11.0 27 113 15850 300 19 16.5 -9.5 | 306 22 18.1 -12.9 28 107 16154 270 17 17.0 -0.0 | 280 19 18.6 -3.4 29 100 16560 265 10 10.0 0.9 | 282 12 11.6 -2.5 30 99 16617 285 7 6.8 -1.8 | 302 10 8.4 -5.2 31 97 16764 265 10 10.0 0.9 | 282 12 11.6 -2.5 32 92 17069 355 15 1.3 -14.9 | 351 19 2.9 -18.3 33 87 17374 305 17 13.9 -9.8 | 310 20 15.5 -13.1 34 82 17678 295 22 19.9 -9.3 | 300 25 21.5 -12.7 35 78 17983 325 19 10.9 -15.6 | 327 23 12.5 -19.0 36 74 18288 290 10 9.4 -3.4 | 302 13 11.0 -6.8 37 70 18620 85 3 -3.0 -0.3 | 21 4 -1.4 -3.6 38 67 18898 315 1 0.7 -0.7 | 331 5 2.3 -4.1 39 64 19202 60 17 -14.7 -8.5 | 48 18 -13.1 -11.9 40 61 19507 60 16 -13.9 -8.0 | 47 17 -12.3 -11.4 41 58 19812 100 10 -9.8 1.7 | 79 8 -8.3 -1.7 42 55 20117 95 9 -9.0 0.8 | 71 8 -7.4 -2.6 43 52 20422 110 20 -18.8 6.8 | 101 18 -17.2 3.5 44 50 20670 85 20 -19.9 -1.7 | 74 19 -18.3 -5.1 45 50 20726 90 26 -26.0 0.0 | 82 25 -24.4 -3.4 46 47 21031 75 23 -22.2 -6.0 | 66 23 -20.6 -9.3 47 45 21336 95 13 -13.0 1.1 | 79 12 -11.4 -2.3 48 39 22250 135 23 -16.3 16.3 | 131 20 -14.7 12.9 49 35 22860 120 35 -30.3 17.5 | 116 32 -28.7 14.1 50 33 23165 95 36 -35.9 3.1 | 90 34 -34.3 -0.2 51 30 23774 95 38 -37.9 3.3 | 90 36 -36.3 -0.1 52 30 23810 70 42 -39.5 -14.4 | 65 42 -37.9 -17.8 53 27 24384 70 42 -39.5 -14.4 | 65 42 -37.9 -17.8 54 26 24689 85 39 -38.9 -3.4 | 80 38 -37.3 -6.8 55 25 24994 80 45 -44.3 -7.8 | 75 44 -42.7 -11.2 56 20 26390 85 34 -33.9 -3.0 | 79 33 -32.3 -6.3 57 16 27127 85 35 -34.9 -3.1 | 79 34 -33.3 -6.4 Wind Parameters Mean winds (0-6000m): 124.8 at 5.0 knts Storm direction: 154.8 at 3.7 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 54.3 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -5.6 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.93 Bulk Shear: 4.72 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 16 2 349 5| 4.1 0.0 4.1| 6.6 -0.4 6.3 12.5 0.62| 6.5 4.0 1000 43 3 1 5| 1.9 0.0 1.9| 9.8 -0.4 9.5 9.5 0.64| 4.9 3.2 1500 55 2 5 5| 1.3 0.9 2.1| 9.8 -3.3 6.5 4.3 0.28| 4.4 1.2 2000 57 2 1 4| 0.9 0.7 1.6| 10.4 -4.3 6.1 3.0 0.22| 3.9 0.8 2500 69 2 2 4| 1.1 0.5 1.6| 11.4 -4.5 6.9 2.7 0.26| 3.6 0.9 3000 61 2 3 4| 0.9 0.8 1.7| 11.8 -5.6 6.2 2.1 0.20| 3.6 0.7 4000 39 2 360 5| 0.7 0.7 1.4| 11.8 -11.9 -0.1 -0.0 0.03| 3.4 0.1 5000 68 3 13 5| 1.6 0.6 2.1| 33.1 -13.6 19.5 3.9 0.34| 4.6 1.6 6000 125 5 78 3| 2.1 0.5 2.6| 59.0 -16.5 42.4 7.1 0.37| 5.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251014.12.gif