UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 22 APR 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 97 1 925 792 SFC 897 1061 23.2 18.2 73 5.0 19.7 330 4 305.7 308.5 296.7 350.1 14.82 3 868 1346 19.6 17.8 89 1.8 18.4 60 14 304.8 307.6 296.5 349.5 14.94 4 850 1526 19.4 16.9 85 2.5 17.7 65 17 306.5 309.2 296.5 349.7 14.40 5 817 1865 17.0 15.5 91 1.5 16.0 82 13 307.4 310.0 296.4 348.7 13.69 6 700 3170 10.6 4.6 66 6.0 7.1 200 3 314.2 315.7 293.9 338.0 7.62 7 683 3375 10.0 -3.0 40 13.0 3.3 206 5 315.8 316.6 291.7 330.1 4.49 8 644 3861 6.2 0.2 65 6.0 2.9 221 11 316.8 318.0 293.3 336.0 6.04 9 602 4413 5.0 -22.0 12 27.0 -4.3 226 4 321.6 321.8 290.4 325.4 1.09 10 589 4591 4.8 -28.2 7 33.0 -5.2 207 5 323.4 323.5 290.5 325.7 0.64 11 500 5910 -2.9 -31.9 9 29.0 -10.5 65 7 329.5 329.6 292.1 331.5 0.53 12 459 6578 -7.9 -25.9 22 18.0 -13.1 86 7 331.4 331.6 293.1 335.1 1.01 13 434 7010 -10.1 -38.1 8 28.0 -15.9 110 4 334.0 334.0 293.1 335.2 0.33 14 424 7188 -11.3 -35.3 12 24.0 -16.6 120 3 334.7 334.8 293.4 336.4 0.45 15 402 7592 -15.1 -28.1 32 13.0 -18.4 143 1 334.9 335.1 293.9 338.3 0.94 16 400 7630 -15.3 -30.3 27 15.0 -18.8 145 1 335.1 335.3 293.8 338.0 0.77 17 392 7783 -16.5 -34.5 20 18.0 -20.2 72 0 335.5 335.6 293.7 337.5 0.52 18 373 8156 -18.3 -47.3 6 29.0 -22.4 4 3 337.9 337.9 293.9 338.5 0.14 19 341 8822 -22.9 -40.9 18 18.0 -25.7 115 12 340.4 340.5 294.7 341.7 0.31 20 300 9750 -30.1 -41.1 33 11.0 -31.6 200 18 343.0 343.0 295.4 344.3 0.35 21 285 10110 -33.5 -40.5 49 7.0 -34.4 200 10 343.2 343.2 295.4 344.7 0.39 22 273 10408 -35.1 -60.1 6 25.0 -36.6 230 4 345.1 345.1 295.6 345.3 0.04 23 250 11010 -40.5 -56.5 16 16.0 -41.4 305 8 345.9 345.9 295.8 346.2 0.07 24 228 11631 -46.1 -56.1 31 10.0 -46.6 249 11 346.5 346.6 296.0 346.9 0.08 25 219 11898 -47.9 -55.9 39 8.0 -48.3 245 14 347.8 347.8 296.2 348.2 0.09 26 213 12080 -49.7 -56.7 44 7.0 -50.0 253 15 347.7 347.8 296.2 348.1 0.08 27 211 12142 -50.1 -63.1 20 13.0 -50.5 255 15 348.1 348.1 296.3 348.2 0.04 28 208 12235 -50.7 -56.7 49 6.0 -50.9 259 16 348.6 348.6 296.4 348.9 0.09 29 205 12330 -51.5 -63.5 23 12.0 -51.8 263 16 348.7 348.8 296.4 348.9 0.04 30 200 12490 -52.5 -62.5 29 10.0 -52.8 270 17 349.6 349.6 296.6 349.8 0.04 31 198 12555 -52.7 -64.7 22 12.0 -53.0 273 15 350.3 350.3 296.7 350.5 0.03 32 170 13524 -61.5 -65.4 60 3.9 -61.6 245 11 351.3 351.3 297.0 351.5 0.03 33 155 14092 -66.5 -69.5 66 3.0 -66.5 274 13 352.2 352.2 297.1 352.3 0.02 34 150 14290 -68.1 -72.3 55 4.2 -68.1 285 14 352.8 352.8 297.3 352.8 0.01 35 123 15454 -76.5 -81.1 48 4.6 -76.5 260 14 358.1 358.1 298.3 358.1 0.00 36 101 16574 -80.7 -87.7 30 7.0 -80.7 295 25 370.8 370.8 300.7 370.8 0.00 37 100 16630 -80.9 -86.9 36 6.0 -80.9 290 25 371.4 371.4 300.8 371.4 0.00 38 96 16859 -81.5 -87.5 35 6.0 -81.5 290 26 374.6 374.6 301.4 374.6 0.00 39 87 17409 -82.5 -88.5 35 6.0 -82.5 259 32 383.3 383.3 302.8 383.3 0.00 40 82 17742 -79.1 -87.1 26 8.0 -79.1 247 24 396.8 396.8 304.8 396.8 0.00 41 75 18246 -81.1 -90.1 20 9.0 -81.1 255 17 402.9 402.9 305.6 402.9 0.00 42 73 18400 -76.5 -87.5 16 11.0 -76.6 251 17 415.7 415.7 307.2 415.7 0.00 43 70 18640 -78.3 -89.3 15 11.0 -78.3 210 15 416.9 416.9 307.3 416.9 0.00 44 66 18975 -79.9 -89.9 17 10.0 -79.9 183 9 420.5 420.5 307.7 420.5 0.00 45 62 19333 -75.9 -89.9 9 14.0 -76.0 105 4 436.9 436.9 309.6 436.9 0.00 46 59 19628 -64.9 -88.9 2 24.0 -65.2 30 9 467.9 467.9 312.4 467.9 0.00 47 55 20059 -63.7 -88.7 2 25.0 -64.0 269 10 480.1 480.1 313.5 480.1 0.00 48 50 20640 -66.7 -88.7 3 22.0 -67.0 145 12 486.3 486.3 314.0 486.3 0.00 49 49 20762 -67.1 -89.1 3 22.0 -67.3 143 10 488.2 488.2 314.1 488.2 0.00 50 46 21144 -66.9 -89.9 3 23.0 -67.2 153 10 497.6 497.6 314.8 497.6 0.00 51 41 21849 -61.3 -88.3 2 27.0 -61.9 125 13 528.2 528.2 316.8 528.2 0.00 52 39 22158 -63.1 -89.1 2 26.0 -63.6 88 13 531.2 531.2 317.0 531.2 0.00 53 30 23790 -58.7 -87.7 1 29.0 -59.7 45 17 584.6 584.6 319.9 584.7 0.01 54 29 24003 -58.7 -87.7 1 29.0 -59.8 40 17 590.3 590.3 320.2 590.3 0.01 55 28 24227 -52.3 -85.3 1 33.0 -54.5 36 17 614.1 614.1 321.2 614.1 0.01 56 27 24462 -51.3 -84.3 1 33.0 -53.8 31 18 623.3 623.3 321.6 623.4 0.01 57 24 25222 -54.5 -85.5 1 31.0 -56.5 40 15 635.3 635.3 322.1 635.4 0.01 TRP 96 16859 -81.5 -87.5 35 6.0 -81.5 290 26 374.6 374.6 301.4 374.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 533.52 mb = 5413.34 m = 17760.09 ft Wetbulb zero: 627.02 mb = 4079.56 m = 13384.23 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 49.02 % Est. max temperature: 28.68 C = 83.63 F Sfc-Lift cond lev (LCL): 833.65 mb = 1692.46 m = 5552.62 ft T: 18.22 C 700-500 lapse rate: 4.93 C/km ThetaE index: 19.60 C Layer 817.0- 644.0 mb Conv cond level (CCL): 787.98 mb = 2170.74 m = 7121.75 ft Mean mixing ratio: 14.19 g/kg Conv temperature: 26.40 C = 79.52 F Cap Strength: 1.21 C Lifted Index: 0.36 C Risk: Showers probable Lifted Index @300 mb: -1.23 C Lifted Index @700 mb: 0.27 C Showalter Index: 0.13 C Risk: Thunderstorms probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.80 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 243.80 Risk: None Energy Index: -3.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 269.42 J/kg Max Up Vert Vel: 23.21 m/s Conv Inhibition (B-): 34.44 J/kg Cap Strength: 1.20 C Lift Cond Lev (LCL): 816.79 mb = 1867.68 m = 6127.48 ft Lev Free Conv (LFC): 661.79 mb = 3635.55 m = 11927.51 ft Equ Level (EL): 611.79 mb = 4280.93 m = 14044.87 ft B at Equ Level: 25.30 J/kg Max Parcel Lev (MPL): 551.79 mb = 5116.68 m = 16786.79 ft Wind level data Storm motion: 122 at 5 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 ---------------------------------------------------------- 0 897 1061 330 4 2.0 -3.5 | 314 9 6.6 -6.3 1 881 1219 60 11 -9.5 -5.5 | 30 10 -4.9 -8.4 2 850 1524 60 18 -15.6 -9.0 | 43 16 -11.0 -11.9 3 850 1526 65 17 -15.4 -7.2 | 47 15 -10.8 -10.1 4 820 1829 80 13 -12.8 -2.3 | 58 10 -8.2 -5.1 5 791 2134 95 10 -10.0 0.9 | 69 6 -5.4 -2.0 6 763 2438 115 5 -4.5 2.1 | 354 1 0.1 -0.8 7 736 2743 120 3 -2.6 1.5 | 304 2 2.0 -1.4 8 700 3170 200 3 1.0 2.8 | 271 6 5.6 -0.1 9 635 3962 225 12 8.5 8.5 | 247 14 13.1 5.6 10 612 4267 240 4 3.5 2.0 | 276 8 8.1 -0.9 11 500 5910 65 7 -6.3 -3.0 | 17 6 -1.7 -5.8 12 488 6096 60 9 -7.8 -4.5 | 23 8 -3.2 -7.4 13 400 7630 145 1 -0.6 0.8 | 297 5 4.0 -2.1 14 384 7925 0 0 -0.0 -0.0 | 302 5 4.6 -2.9 15 369 8230 5 4 -0.3 -4.0 | 328 8 4.3 -6.9 16 326 9144 180 16 0.0 16.0 | 199 14 4.6 13.1 17 300 9750 200 18 6.2 16.9 | 217 18 10.8 14.0 18 300 9754 195 20 5.2 19.3 | 211 19 9.8 16.4 19 287 10058 195 11 2.8 10.6 | 224 11 7.5 7.8 20 275 10363 225 4 2.8 2.8 | 270 7 7.4 -0.0 21 250 11010 305 8 6.6 -4.6 | 304 13 11.2 -7.5 22 240 11278 310 10 7.7 -6.4 | 307 15 12.3 -9.3 23 229 11582 250 10 9.4 3.4 | 268 14 14.0 0.5 24 219 11887 245 14 12.7 5.9 | 260 18 17.3 3.0 25 200 12490 270 17 17.0 -0.0 | 278 22 21.6 -2.9 26 200 12497 275 15 14.9 -1.3 | 282 20 19.6 -4.2 27 173 13411 240 11 9.5 5.5 | 259 14 14.1 2.6 28 150 14290 285 14 13.5 -3.6 | 290 19 18.1 -6.5 29 141 14630 295 15 13.6 -6.3 | 297 20 18.2 -9.2 30 121 15545 255 14 13.5 3.6 | 268 18 18.1 0.8 31 109 16154 295 25 22.7 -10.6 | 296 30 27.3 -13.4 32 103 16459 305 25 20.5 -14.3 | 304 30 25.1 -17.2 33 100 16630 290 25 23.5 -8.6 | 292 30 28.1 -11.4 34 98 16764 290 25 23.5 -8.6 | 292 30 28.1 -11.4 35 96 16859 290 26 24.4 -8.9 | 292 31 29.0 -11.8 36 92 17069 290 26 24.4 -8.9 | 292 31 29.0 -11.8 37 88 17374 260 33 32.5 5.7 | 266 37 37.1 2.9 38 83 17678 255 25 24.1 6.5 | 263 29 28.8 3.6 39 79 17983 220 21 13.5 16.1 | 234 22 18.1 13.2 40 75 18288 260 17 16.7 3.0 | 270 21 21.4 0.1 41 71 18593 235 17 13.9 9.8 | 250 20 18.5 6.9 42 70 18640 210 15 7.5 13.0 | 230 16 12.1 10.1 43 67 18898 200 12 4.1 11.3 | 226 12 8.7 8.4 44 64 19202 145 1 -0.6 0.8 | 297 5 4.0 -2.1 45 57 19812 350 12 2.1 -11.8 | 335 16 6.7 -14.7 46 55 20117 255 10 9.7 2.6 | 271 14 14.3 -0.3 47 50 20640 145 12 -6.9 9.8 | 162 7 -2.3 7.0 48 49 20726 140 10 -6.4 7.7 | 159 5 -1.8 4.8 49 47 21031 160 10 -3.4 9.4 | 190 7 1.2 6.5 50 43 21641 125 11 -9.0 6.3 | 128 6 -4.4 3.4 51 40 21946 125 14 -11.5 8.0 | 127 9 -6.9 5.2 52 39 22250 75 13 -12.6 -3.4 | 52 10 -7.9 -6.2 53 37 22555 105 12 -11.6 3.1 | 92 7 -7.0 0.2 54 30 23774 80 24 -23.6 -4.2 | 70 20 -19.0 -7.0 55 30 23790 45 17 -12.0 -12.0 | 26 17 -7.4 -14.9 56 26 24384 25 18 -7.6 -16.3 | 9 19 -3.0 -19.2 57 24 24689 40 15 -9.6 -11.5 | 19 15 -5.0 -14.4 58 22 24994 100 11 -10.8 1.9 | 81 6 -6.2 -1.0 59 21 25298 130 12 -9.2 7.7 | 137 7 -4.6 4.8 60 19 25603 130 32 -24.5 20.6 | 132 27 -19.9 17.7 61 16 26213 105 50 -48.3 12.9 | 103 45 -43.7 10.1 62 14 26822 85 49 -48.8 -4.3 | 81 45 -44.2 -7.1 Wind Parameters Mean winds (0-6000m): 91.9 at 7.2 knts Storm direction: 121.9 at 5.4 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -58.9 deg Storm rel helicity (0-3000m) pos: 64.3 neg: -8.0 tot: 56.2 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 34.68 Bulk Shear: 7.77 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 58 12 32 11| 18.0 0.0 18.0| 47.3 0.0 47.3 94.7 0.85| 21.2 18.1 1000 68 13 44 11| 6.8 0.0 6.8| 56.4 0.0 56.4 56.4 0.72| 14.8 10.7 1500 76 11 47 8| 2.7 0.0 2.7| 57.1 -0.7 56.4 37.6 0.52| 12.5 6.5 2000 80 9 44 6| 1.7 0.0 1.7| 57.1 -2.2 54.9 27.4 0.41| 10.5 4.3 2500 87 8 47 5| 2.0 0.0 2.0| 57.3 -7.0 50.3 20.1 0.31| 9.5 2.9 3000 104 8 78 4| 1.9 0.0 1.9| 64.3 -8.0 56.2 18.7 0.29| 9.3 2.7 4000 124 8 130 2| 1.4 1.2 2.6| 73.9 -15.8 58.1 14.5 0.22| 8.6 1.9 5000 100 7 59 3| 1.1 1.8 3.0| 74.7 -18.8 55.9 11.2 0.12| 8.0 1.0 6000 92 7 45 4| 1.5 1.5 3.1| 76.4 -20.0 56.4 9.4 0.10| 7.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20250422.12.gif