UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 30 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 88 1 925 784 SFC 896 1061 24.4 17.4 65 7.0 19.5 220 4 307.0 309.7 296.5 349.5 14.09 3 850 1521 19.6 16.6 83 3.0 17.5 270 14 306.7 309.3 296.4 349.1 14.12 4 834 1685 18.8 15.5 81 3.3 16.5 265 14 307.5 310.0 296.2 347.9 13.40 5 823 1799 19.0 13.0 68 6.0 15.0 257 16 308.9 311.1 295.3 343.9 11.51 6 770 2370 15.6 6.6 55 9.0 10.2 196 9 311.2 312.7 293.3 335.7 7.96 7 712 3029 9.2 7.5 89 1.7 8.2 170 6 311.2 312.9 294.1 339.4 9.18 8 700 3170 8.2 5.4 82 2.8 6.5 160 4 311.6 313.1 293.4 336.5 8.06 9 691 3277 7.6 4.1 78 3.5 5.6 160 4 312.1 313.5 293.1 335.2 7.45 10 671 3519 6.0 2.9 80 3.1 4.2 138 4 312.9 314.2 293.0 334.8 7.05 11 656 3705 5.2 1.8 79 3.4 3.3 114 5 314.0 315.3 293.0 334.9 6.66 12 652 3755 5.2 -2.8 56 8.0 1.1 107 5 314.6 315.5 291.6 329.7 4.78 13 599 4443 0.4 -1.7 86 2.1 -0.7 31 7 316.7 317.8 293.0 334.7 5.65 14 569 4855 -1.5 -4.0 83 2.5 -2.7 19 10 319.2 320.2 293.2 335.3 5.00 15 564 4926 -1.5 -7.5 64 6.0 -4.3 17 11 320.0 320.7 292.4 332.6 3.86 16 542 5242 -3.7 -7.3 76 3.6 -5.4 9 12 321.0 321.8 292.9 334.4 4.08 17 528 5449 -4.1 -28.1 13 24.0 -10.6 6 7 323.0 323.1 290.4 325.5 0.72 18 524 5510 -4.7 -15.7 42 11.0 -8.8 5 6 322.9 323.4 291.7 330.2 2.15 19 519 5585 -4.5 -7.4 80 2.9 -5.8 3 5 324.1 324.9 293.9 338.1 4.23 20 506 5786 -4.1 -21.1 25 17.0 -9.8 0 0 326.9 327.2 292.2 331.8 1.40 21 500 5880 -4.9 -22.9 23 18.0 -10.6 60 7 327.1 327.3 292.1 331.3 1.21 22 477 6247 -7.1 -36.1 8 29.0 -13.6 90 8 328.8 328.9 291.7 330.2 0.37 23 473 6312 -7.7 -13.7 62 6.0 -10.1 97 9 328.8 329.4 293.9 338.4 2.81 24 451 6679 -9.7 -17.7 52 8.0 -12.6 136 10 330.8 331.3 293.9 338.2 2.11 25 434 6973 -11.3 -31.3 17 20.0 -16.2 125 11 332.5 332.6 293.0 334.8 0.64 26 400 7590 -16.1 -33.1 22 17.0 -19.7 130 14 334.1 334.2 293.4 336.3 0.59 27 344 8706 -25.1 -36.1 35 11.0 -26.9 194 17 336.6 336.7 294.0 338.5 0.51 28 324 9140 -26.9 -48.9 11 22.0 -29.3 234 19 339.9 339.9 294.4 340.5 0.14 29 300 9690 -31.3 -50.3 14 19.0 -33.0 220 30 341.3 341.3 294.7 341.8 0.13 30 295 9809 -31.9 -54.9 8 23.0 -33.7 217 32 342.1 342.1 294.9 342.4 0.08 31 260 10691 -38.7 -48.7 34 10.0 -39.5 220 41 344.6 344.7 295.6 345.4 0.18 32 250 10960 -40.5 -52.5 26 12.0 -41.3 225 43 345.9 345.9 295.8 346.3 0.12 33 226 11639 -44.9 -66.9 7 22.0 -45.6 232 50 349.2 349.3 296.5 349.3 0.02 34 200 12440 -52.5 -63.5 25 11.0 -52.8 230 53 349.6 349.6 296.6 349.8 0.04 35 159 13878 -65.1 -71.1 43 6.0 -65.1 230 54 352.0 352.0 297.1 352.1 0.02 36 151 14190 -68.1 -69.6 81 1.5 -68.1 230 53 352.1 352.1 297.1 352.2 0.02 37 150 14230 -68.3 -70.0 79 1.7 -68.3 230 53 352.4 352.4 297.2 352.5 0.02 38 149 14270 -68.5 -70.4 76 1.9 -68.5 230 53 352.8 352.8 297.3 352.8 0.02 39 132 14992 -71.3 -79.3 29 8.0 -71.3 224 43 360.2 360.2 298.7 360.2 0.01 40 115 15803 -74.1 -85.1 17 11.0 -74.1 206 33 369.5 369.5 300.5 369.5 0.00 41 101 16553 -77.9 -87.9 18 10.0 -77.9 174 44 376.1 376.1 301.6 376.2 0.00 42 100 16610 -78.1 -88.1 18 10.0 -78.1 170 42 376.8 376.8 301.7 376.8 0.00 43 85 17526 -82.3 -89.3 29 7.0 -82.3 140 25 386.3 386.3 303.2 386.3 0.00 44 70 18620 -78.5 -88.5 18 10.0 -78.6 125 26 416.4 416.4 307.3 416.5 0.00 45 66 18958 -75.1 -87.1 14 12.0 -75.2 123 28 430.9 430.9 308.9 430.9 0.00 46 50 20580 -71.9 -89.9 5 18.0 -72.0 110 25 474.1 474.1 313.0 474.1 0.00 47 35 22722 -64.3 -90.3 2 26.0 -64.8 86 39 544.8 544.8 317.8 544.8 0.00 48 33 23086 -59.3 -88.3 1 29.0 -60.2 90 43 567.3 567.3 319.0 567.3 0.00 TRP 85 17526 -82.3 -89.3 29 7.0 -82.3 140 25 386.3 386.3 303.2 386.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 592.68 mb = 4529.81 m = 14861.40 ft Wetbulb zero: 618.94 mb = 4177.18 m = 13704.51 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 69.60 % Est. max temperature: 28.41 C = 83.13 F Sfc-Lift cond lev (LCL): 808.71 mb = 1949.30 m = 6395.25 ft T: 18.11 C 700-500 lapse rate: 4.83 C/km ThetaE index: 13.75 C Layer 850.0- 712.0 mb Conv cond level (CCL): 747.80 mb = 2615.83 m = 8582.02 ft Mean mixing ratio: 12.87 g/kg Conv temperature: 28.40 C = 83.13 F Cap Strength: 2.58 C Lifted Index: -0.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.09 C Lifted Index @700 mb: -1.49 C Showalter Index: -1.64 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.50 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -3.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 471.17 J/kg Max Up Vert Vel: 30.70 m/s Conv Inhibition (B-): 56.98 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 784.14 mb = 2213.62 m = 7262.45 ft Lev Free Conv (LFC): 729.14 mb = 2828.52 m = 9279.81 ft Equ Level (EL): 259.14 mb = 10713.81 m = 35149.86 ft B at Equ Level: 470.18 J/kg Max Parcel Lev (MPL): 139.14 mb = 14678.25 m = 48156.40 ft Wind level data Storm motion: 148 at 6 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 220 4 2.6 3.1 | 291 6 5.8 -2.2 1 850 1521 270 14 14.0 -0.0 | 287 18 17.2 -5.2 2 850 1524 275 10 10.0 -0.9 | 295 15 13.2 -6.1 3 820 1829 255 17 16.4 4.4 | 272 20 19.7 -0.8 4 791 2134 200 6 2.1 5.6 | 266 5 5.3 0.4 5 763 2438 195 10 2.6 9.7 | 233 7 5.8 4.4 6 736 2743 190 10 1.7 9.8 | 227 7 5.0 4.6 7 700 3170 160 4 -1.4 3.8 | 308 2 1.9 -1.5 8 684 3353 160 4 -1.4 3.8 | 308 2 1.9 -1.5 9 611 4267 35 6 -3.4 -4.9 | 1 10 -0.2 -10.2 10 545 5182 10 13 -2.3 -12.8 | 357 18 1.0 -18.0 11 506 5791 0 0 -0.0 -0.0 | 328 6 3.2 -5.2 12 500 5880 60 7 -6.1 -3.5 | 18 9 -2.8 -8.7 13 486 6096 75 8 -7.7 -2.1 | 32 9 -4.5 -7.3 14 449 6706 140 10 -6.4 7.7 | 127 4 -3.2 2.4 15 415 7315 105 12 -11.6 3.1 | 76 9 -8.3 -2.1 16 400 7590 130 14 -10.7 9.0 | 117 8 -7.5 3.8 17 398 7620 140 15 -9.6 11.5 | 134 9 -6.4 6.3 18 382 7925 125 11 -9.0 6.3 | 101 6 -5.8 1.1 19 366 8230 205 12 5.1 10.9 | 236 10 8.3 5.6 20 351 8534 180 16 0.0 16.0 | 197 11 3.2 10.8 21 323 9144 235 19 15.6 10.9 | 253 20 18.8 5.7 22 300 9690 220 30 19.3 23.0 | 232 29 22.5 17.7 23 285 10058 210 35 17.5 30.3 | 220 33 20.7 25.1 24 250 10960 225 43 30.4 30.4 | 233 42 33.6 25.2 25 217 11887 235 53 43.4 30.4 | 242 53 46.7 25.2 26 200 12440 230 53 40.6 34.1 | 237 52 43.8 28.8 27 189 12802 230 56 42.9 36.0 | 236 55 46.1 30.8 28 150 14230 230 53 40.6 34.1 | 237 52 43.8 28.8 29 140 14630 230 53 40.6 34.1 | 237 52 43.8 28.8 30 120 15545 215 27 15.5 22.1 | 228 25 18.7 16.9 31 103 16459 180 48 0.0 48.0 | 184 43 3.2 42.8 32 100 16610 170 42 -7.3 41.4 | 174 36 -4.1 36.1 33 97 16764 170 42 -7.3 41.4 | 174 36 -4.1 36.1 34 92 17069 165 51 -13.2 49.3 | 167 45 -10.0 44.0 35 85 17526 140 25 -16.1 19.2 | 137 19 -12.8 13.9 36 78 17983 160 25 -8.6 23.5 | 164 19 -5.3 18.3 37 74 18288 150 42 -21.0 36.4 | 150 36 -17.8 31.1 38 70 18620 125 26 -21.3 14.9 | 118 20 -18.1 9.7 39 67 18898 125 30 -24.6 17.2 | 119 24 -21.3 12.0 40 63 19202 115 22 -19.9 9.3 | 104 17 -16.7 4.1 41 57 19812 115 22 -19.9 9.3 | 104 17 -16.7 4.1 42 54 20117 80 21 -20.7 -3.6 | 63 20 -17.4 -8.9 43 51 20422 75 16 -15.5 -4.1 | 52 15 -12.2 -9.4 44 50 20580 110 25 -23.5 8.6 | 99 21 -20.2 3.3 45 48 20726 120 20 -17.3 10.0 | 109 15 -14.1 4.8 46 40 21641 110 37 -34.8 12.7 | 103 32 -31.5 7.4 47 38 21946 80 35 -34.5 -6.1 | 70 33 -31.2 -11.3 48 33 22555 90 43 -43.0 0.0 | 82 40 -39.8 -5.2 49 31 22860 75 40 -38.6 -10.4 | 66 39 -35.4 -15.6 50 26 23774 75 31 -29.9 -8.0 | 64 30 -26.7 -13.3 Wind Parameters Mean winds (0-6000m): 118.2 at 8.2 knts Storm direction: 148.2 at 6.2 knts Shear (0-3000m) pos: 1.5 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 82.0 deg Storm rel helicity (0-3000m) pos: 21.3 neg: -56.3 tot: -35.0 m^2/s^2 ave: -11.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -1.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 13.19 Bulk Shear: 35.71 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 ------------------------------------------------------------------------------- 500 261 9 287 13| 9.3 0.0 9.3| 15.8 -3.6 12.2 24.4 0.16| 13.8 2.2 1000 256 11 280 14| 4.6 5.1 9.7| 15.8 -48.2 -32.4 -32.4 -0.25| 16.6 -4.2 1500 242 10 272 12| 3.1 4.6 7.7| 17.0 -53.9 -36.9 -24.6 -0.28| 13.4 -3.7 2000 229 10 263 11| 2.3 3.4 5.8| 18.6 -54.7 -36.1 -18.0 -0.21| 11.6 -2.4 2500 222 9 262 9| 1.9 3.0 4.9| 20.6 -54.7 -34.1 -13.6 -0.11| 10.1 -1.2 3000 218 8 262 8| 1.5 2.7 4.3| 21.3 -56.3 -35.0 -11.7 -0.10| 9.4 -1.0 4000 238 8 276 10| 1.2 2.3 3.4| 21.7 -64.6 -42.9 -10.7 -0.13| 8.3 -1.1 5000 298 8 311 14| 0.2 1.2 1.4| 39.5 -82.9 -43.4 -8.7 -0.06| 9.0 -0.5 6000 118 8 71 4| 0.6 1.2 1.8| 53.9 -86.5 -32.6 -5.4 0.01| 8.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251130.12.gif