UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 7 NOV 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 90 1 925 787 SFC 896 1061 25.2 18.2 65 7.0 20.2 180 5 307.9 310.7 297.2 352.7 14.84 3 850 1527 20.2 18.1 88 2.1 18.7 325 10 307.3 310.2 297.5 354.2 15.56 4 837 1660 18.8 17.5 92 1.3 17.9 336 8 307.2 310.0 297.3 353.0 15.21 5 825 1785 19.2 14.7 75 4.5 16.1 346 6 308.9 311.3 296.1 347.9 12.86 6 744 2666 12.8 10.7 87 2.1 11.4 48 7 311.2 313.3 295.4 344.7 10.93 7 727 2860 12.4 4.4 58 8.0 7.7 47 8 312.8 314.2 293.2 335.3 7.23 8 700 3178 10.6 3.6 62 7.0 6.5 40 11 314.2 315.6 293.4 336.5 7.10 9 592 4553 1.0 0.3 95 0.7 0.6 351 9 318.5 319.8 294.2 339.6 6.62 10 549 5158 -1.1 -7.1 64 6.0 -3.9 24 8 322.9 323.8 293.4 336.4 4.09 11 516 5651 -4.5 -7.3 81 2.8 -5.8 66 17 324.6 325.5 294.0 338.8 4.29 12 511 5728 -3.7 -15.7 39 12.0 -8.3 76 20 326.5 326.9 292.8 334.0 2.20 13 500 5900 -4.3 -23.3 21 19.0 -10.3 90 22 327.8 328.0 292.2 331.9 1.17 14 482 6187 -5.5 -44.5 3 39.0 -12.9 96 21 329.8 329.8 291.8 330.4 0.15 15 422 7214 -11.9 -46.9 4 35.0 -17.6 91 17 334.4 334.4 293.0 334.9 0.13 16 400 7620 -14.9 -46.9 5 32.0 -19.8 115 18 335.6 335.7 293.4 336.2 0.14 17 348 8654 -23.3 -51.3 6 28.0 -26.4 150 14 337.9 337.9 293.9 338.3 0.10 18 317 9328 -28.9 -36.9 46 8.0 -30.1 180 7 339.3 339.4 294.6 341.2 0.51 19 309 9510 -29.5 -59.5 4 30.0 -31.7 184 9 340.9 340.9 294.6 341.1 0.04 20 302 9673 -30.1 -54.1 8 24.0 -32.1 189 10 342.3 342.3 295.0 342.6 0.08 21 300 9720 -30.5 -53.5 9 23.0 -32.4 190 11 342.4 342.4 295.0 342.8 0.09 22 250 10990 -41.5 -48.5 47 7.0 -42.0 215 11 344.4 344.4 295.6 345.1 0.19 23 239 11292 -44.3 -50.3 51 6.0 -44.7 221 10 344.6 344.6 295.6 345.3 0.16 24 229 11577 -46.5 -50.9 61 4.4 -46.7 249 7 345.5 345.5 295.8 346.1 0.16 25 218 11901 -48.9 -55.9 44 7.0 -49.2 255 15 346.7 346.7 296.0 347.1 0.09 26 212 12083 -50.3 -53.7 67 3.4 -50.4 247 18 347.3 347.3 296.1 347.8 0.12 27 200 12460 -52.9 -56.8 62 3.9 -53.0 230 23 349.0 349.0 296.5 349.4 0.09 28 167 13597 -62.9 -65.5 71 2.6 -62.9 242 25 350.8 350.8 296.8 350.9 0.03 29 150 14250 -67.9 -71.5 60 3.6 -67.9 250 28 353.1 353.1 297.3 353.2 0.02 30 125 15325 -75.9 -80.9 45 5.0 -75.9 249 24 357.5 357.5 298.2 357.5 0.00 31 101 16553 -77.5 -86.5 22 9.0 -77.5 157 28 376.9 376.9 301.8 376.9 0.00 32 100 16610 -77.7 -86.7 22 9.0 -77.7 155 28 377.6 377.6 301.9 377.6 0.00 33 95 16903 -79.5 -87.5 25 8.0 -79.5 140 33 379.7 379.7 302.2 379.7 0.00 34 89 17274 -79.5 -88.5 21 9.0 -79.5 132 37 386.8 386.8 303.3 386.8 0.00 35 84 17606 -76.1 -86.1 19 10.0 -76.2 107 34 400.2 400.2 305.2 400.2 0.00 36 76 18178 -80.7 -88.7 25 8.0 -80.7 64 27 402.2 402.2 305.5 402.2 0.00 37 73 18408 -76.5 -86.5 19 10.0 -76.6 70 25 415.7 415.7 307.2 415.7 0.00 38 70 18650 -77.1 -88.1 16 11.0 -77.1 20 5 419.4 419.4 307.6 419.4 0.00 39 50 20630 -66.1 -89.1 3 23.0 -66.4 115 16 487.7 487.7 314.1 487.7 0.00 40 41 21844 -63.3 -89.3 2 26.0 -63.8 108 34 523.2 523.2 316.5 523.2 0.00 41 36 22641 -64.9 -89.9 2 25.0 -65.3 99 49 538.9 538.9 317.5 538.9 0.00 42 30 23770 -59.3 -89.3 1 30.0 -60.3 70 42 583.0 583.0 319.8 583.0 0.00 43 27 24441 -53.1 -86.1 1 33.0 -55.2 86 35 618.2 618.2 321.4 618.3 0.01 44 22 25770 -50.9 -84.9 1 34.0 -53.9 99 33 662.1 662.1 323.2 662.2 0.01 45 20 26390 -51.5 -84.5 1 33.0 -54.5 95 36 678.5 678.5 323.7 678.7 0.02 46 16 27840 -51.1 -85.1 1 34.0 -54.8 91 35 724.6 724.6 325.2 724.7 0.02 TRP 95 16903 -79.5 -87.5 25 8.0 -79.5 140 33 379.7 379.7 302.2 379.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 571.52 mb = 4841.12 m = 15882.74 ft Wetbulb zero: 586.23 mb = 4631.49 m = 15194.98 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 75.08 % Est. max temperature: 28.36 C = 83.05 F Sfc-Lift cond lev (LCL): 808.89 mb = 1952.68 m = 6406.34 ft T: 17.98 C 700-500 lapse rate: 5.47 C/km ThetaE index: 18.92 C Layer 837.0- 700.0 mb Conv cond level (CCL): 775.01 mb = 2317.56 m = 7603.47 ft Mean mixing ratio: 14.27 g/kg Conv temperature: 27.55 C = 81.58 F Cap Strength: 1.40 C Lifted Index: -1.80 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.80 C Lifted Index @700 mb: -0.32 C Showalter Index: -2.80 C Risk: Severe thunderstorms possible Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.40 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 259.20 Risk: None Energy Index: -4.31 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 989.38 J/kg Max Up Vert Vel: 44.48 m/s Conv Inhibition (B-): 20.78 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 799.13 mb = 2056.16 m = 6745.86 ft Lev Free Conv (LFC): 754.13 mb = 2550.38 m = 8367.30 ft Equ Level (EL): 164.13 mb = 13702.11 m = 44953.89 ft B at Equ Level: 987.84 J/kg Max Parcel Lev (MPL): 94.13 mb = 16955.24 m = 55626.74 ft Wind level data Storm motion: 85 at 8 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 ---------------------------------------------------------- 0 896 1061 180 5 0.0 5.0 | 236 10 8.3 5.7 1 850 1527 325 10 5.7 -8.2 | 298 16 14.0 -7.5 2 791 2134 15 1 -0.3 -1.0 | 272 8 8.0 -0.3 3 764 2438 50 5 -3.8 -3.2 | 300 5 4.5 -2.5 4 711 3048 45 10 -7.1 -7.1 | 349 7 1.2 -6.4 5 700 3178 40 11 -7.1 -8.4 | 351 8 1.2 -7.7 6 612 4267 360 8 -0.0 -8.0 | 311 11 8.3 -7.3 7 567 4877 340 10 3.4 -9.4 | 307 15 11.7 -8.7 8 546 5182 30 8 -4.0 -6.9 | 325 8 4.3 -6.2 9 526 5486 45 11 -7.8 -7.8 | 356 7 0.5 -7.1 10 507 5791 85 22 -21.9 -1.9 | 85 14 -13.6 -1.2 11 500 5900 90 22 -22.0 0.0 | 93 14 -13.7 0.7 12 487 6096 95 21 -20.9 1.8 | 101 13 -12.6 2.5 13 450 6706 105 20 -19.3 5.2 | 118 12 -11.0 5.9 14 433 7010 80 16 -15.8 -2.8 | 74 8 -7.5 -2.1 15 400 7620 115 18 -16.3 7.6 | 136 12 -8.0 8.3 16 368 8230 135 19 -13.4 13.4 | 160 15 -5.1 14.1 17 353 8534 145 15 -8.6 12.3 | 179 13 -0.3 13.0 18 338 8839 160 12 -4.1 11.3 | 199 13 4.2 12.0 19 325 9144 175 5 -0.4 5.0 | 234 10 7.9 5.7 20 300 9720 190 11 1.9 10.8 | 222 15 10.2 11.5 21 262 10668 205 20 8.5 18.1 | 222 25 16.8 18.8 22 250 10990 215 11 6.3 9.0 | 236 18 14.6 9.7 23 239 11278 220 10 6.4 7.7 | 240 17 14.7 8.3 24 228 11582 250 7 6.6 2.4 | 258 15 14.9 3.1 25 218 11887 255 15 14.5 3.9 | 259 23 22.8 4.6 26 200 12460 230 23 17.6 14.8 | 239 30 25.9 15.5 27 199 12497 230 21 16.1 13.5 | 240 28 24.4 14.2 28 150 14250 250 28 26.3 9.6 | 253 36 34.6 10.3 29 133 14935 235 30 24.6 17.2 | 241 37 32.9 17.9 30 127 15240 250 24 22.6 8.2 | 254 32 30.9 8.9 31 120 15545 245 22 19.9 9.3 | 251 30 28.2 10.0 32 114 15850 185 29 2.5 28.9 | 200 31 10.8 29.6 33 100 16610 155 28 -11.8 25.4 | 172 26 -3.5 26.1 34 97 16764 155 28 -11.8 25.4 | 172 26 -3.5 26.1 35 95 16903 140 33 -21.2 25.3 | 154 29 -12.9 26.0 36 87 17374 130 38 -29.1 24.4 | 140 33 -20.8 25.1 37 79 17983 70 28 -26.3 -9.6 | 64 20 -18.0 -8.9 38 75 18288 60 27 -23.4 -13.5 | 50 20 -15.1 -12.8 39 71 18593 85 21 -20.9 -1.8 | 85 13 -12.6 -1.1 40 70 18650 20 5 -1.7 -4.7 | 301 8 6.6 -4.0 41 67 18898 45 10 -7.1 -7.1 | 349 7 1.2 -6.4 42 61 19507 240 12 10.4 6.0 | 250 20 18.7 6.7 43 57 19812 115 10 -9.1 4.2 | 171 5 -0.8 4.9 44 55 20117 165 13 -3.4 12.6 | 200 14 4.9 13.2 45 52 20422 125 16 -13.1 9.2 | 154 11 -4.8 9.9 46 50 20630 115 16 -14.5 6.8 | 140 10 -6.2 7.4 47 49 20726 120 11 -9.5 5.5 | 169 6 -1.2 6.2 48 37 22555 100 49 -48.3 8.5 | 103 41 -40.0 9.2 49 32 23470 95 45 -44.8 3.9 | 97 37 -36.5 4.6 50 30 23770 70 42 -39.5 -14.4 | 66 34 -31.2 -13.7 51 30 23774 75 50 -48.3 -12.9 | 73 42 -40.0 -12.3 52 26 24689 90 30 -30.0 0.0 | 92 22 -21.7 0.7 53 25 24994 80 39 -38.4 -6.8 | 79 31 -30.1 -6.1 54 23 25603 100 32 -31.5 5.6 | 105 24 -23.2 6.2 55 20 26390 95 36 -35.9 3.1 | 98 28 -27.6 3.8 56 16 27127 90 36 -36.0 0.0 | 91 28 -27.7 0.7 57 12 28346 105 25 -24.1 6.5 | 114 17 -15.8 7.2 Wind Parameters Mean winds (0-6000m): 55.3 at 11.1 knts Storm direction: 85.3 at 8.3 knts Shear (0-3000m) pos: 1.7 neg: 1.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 80.5 neg: -22.7 tot: 57.8 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.7 10^-3/s Energy-Hel index: 0.50 Bulk Rich Number: 30.66 Bulk Shear: 32.27 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 ------------------------------------------------------------------------------- 500 304 8 284 15| 14.4 0.0 14.4| 67.4 0.0 67.4 134.7 0.85| 20.3 17.3 1000 322 7 290 13| 3.6 0.0 3.6| 68.3 -8.0 60.3 60.3 0.49| 14.6 7.1 1500 338 6 293 11| 3.4 0.0 3.4| 74.9 -9.6 65.3 43.5 0.50| 11.7 5.8 2000 8 6 306 9| 2.6 1.1 3.6| 80.2 -9.6 70.6 35.3 0.54| 9.9 5.3 2500 20 7 315 8| 2.1 1.0 3.1| 80.5 -15.0 65.5 26.2 0.44| 8.7 3.8 3000 20 7 318 9| 1.7 1.0 2.7| 80.5 -22.7 57.8 19.3 0.34| 7.8 2.7 4000 11 8 316 10| 1.5 1.0 2.5| 89.9 -29.6 60.3 15.1 0.29| 7.1 2.1 5000 31 9 334 8| 2.8 0.8 3.6|147.5 -29.6 117.9 23.6 0.48| 8.4 4.0 6000 55 11 8 6| 2.2 1.3 3.5|160.2 -46.3 113.9 19.0 0.39| 8.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251107.12.gif