UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 3 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 149 1 925 834 SFC 901 1061 18.8 17.0 89 1.8 17.6 10 2 300.8 303.3 294.6 340.9 13.65 3 850 1559 15.4 15.4 100 0.0 15.4 155 15 302.3 304.7 294.5 340.8 13.06 4 835 1710 14.6 14.6 100 0.0 14.6 166 12 303.0 305.3 294.4 340.4 12.62 5 750 2617 12.2 9.8 85 2.4 10.7 274 11 309.8 311.7 294.6 341.0 10.20 6 709 3088 9.4 6.8 84 2.6 7.8 272 12 311.8 313.4 294.0 338.8 8.78 7 700 3194 8.6 6.4 86 2.2 7.3 290 12 312.0 313.7 294.0 338.7 8.65 8 611 4304 0.6 0.3 98 0.3 0.4 304 18 315.2 316.4 293.2 335.4 6.42 9 502 5869 -5.1 -5.6 96 0.5 -5.4 296 13 326.4 327.4 295.1 343.1 5.03 10 500 5900 -5.1 -5.6 96 0.5 -5.4 300 13 326.8 327.8 295.2 343.6 5.05 11 400 7630 -14.7 -15.9 91 1.2 -15.2 315 11 335.9 336.4 295.7 345.6 2.77 12 365 8315 -19.1 -20.7 87 1.6 -19.6 314 12 338.9 339.3 295.8 346.2 2.02 13 300 9740 -29.3 -31.1 84 1.8 -29.6 295 19 344.1 344.3 296.1 347.7 0.95 14 290 9982 -31.3 -33.4 82 2.1 -31.7 295 19 344.6 344.8 296.1 347.6 0.79 15 250 11020 -40.1 -43.8 68 3.7 -40.4 260 8 346.4 346.5 296.1 347.7 0.31 16 200 12500 -53.3 -57.4 61 4.1 -53.4 285 18 348.4 348.4 296.4 348.7 0.08 17 195 12662 -54.7 -58.5 63 3.8 -54.8 288 19 348.7 348.7 296.4 349.0 0.07 18 150 14280 -69.9 -75.9 41 6.0 -69.9 290 23 349.7 349.7 296.5 349.7 0.01 19 144 14522 -72.5 -78.5 40 6.0 -72.5 293 22 349.3 349.3 296.5 349.3 0.01 20 123 15434 -79.3 -85.3 37 6.0 -79.3 295 37 353.0 353.0 297.3 353.0 0.00 21 122 15481 -79.3 -86.3 31 7.0 -79.3 297 37 353.8 353.8 297.4 353.8 0.00 22 120 15576 -73.5 -82.5 24 9.0 -73.5 295 39 366.1 366.1 299.9 366.1 0.00 23 110 16089 -70.7 -84.7 11 14.0 -70.8 242 37 380.6 380.6 302.3 380.6 0.00 24 101 16592 -74.1 -86.1 14 12.0 -74.2 212 21 383.5 383.5 302.8 383.5 0.00 25 100 16650 -74.5 -85.5 17 11.0 -74.5 210 20 383.8 383.8 302.9 383.8 0.00 26 91 17192 -77.9 -86.9 22 9.0 -77.9 222 16 387.5 387.5 303.4 387.5 0.00 27 87 17450 -75.5 -86.5 16 11.0 -75.5 238 15 397.4 397.4 304.9 397.4 0.00 28 76 18221 -79.9 -87.9 25 8.0 -79.9 297 11 403.8 403.8 305.7 403.8 0.00 29 70 18690 -75.9 -86.9 16 11.0 -75.9 10 10 422.0 422.0 307.9 422.0 0.00 30 64 19205 -76.9 -88.9 13 12.0 -76.9 352 11 430.8 430.8 308.9 430.8 0.00 31 62 19388 -73.1 -87.1 10 14.0 -73.2 251 5 443.1 443.1 310.2 443.1 0.00 32 50 20670 -65.3 -89.3 2 24.0 -65.6 110 21 489.6 489.6 314.2 489.6 0.00 33 49 20793 -65.1 -89.1 2 24.0 -65.4 112 19 492.9 492.9 314.4 492.9 0.00 34 44 21449 -63.9 -89.9 2 26.0 -64.3 91 25 511.3 511.3 315.7 511.3 0.00 35 42 21733 -64.7 -89.7 2 25.0 -65.1 90 25 516.1 516.1 316.1 516.1 0.00 36 37 22515 -59.5 -88.5 1 29.0 -60.3 74 23 548.5 548.5 318.0 548.5 0.00 37 30 23830 -57.9 -88.9 1 31.0 -59.0 95 29 586.8 586.8 320.0 586.8 0.00 38 26 24740 -54.1 -87.1 1 33.0 -56.1 110 33 622.1 622.1 321.6 622.2 0.01 39 25 24991 -55.5 -87.5 1 32.0 -57.3 110 35 625.1 625.1 321.7 625.1 0.01 TRP 123 15434 -79.3 -85.3 37 6.0 -79.3 295 37 353.0 353.0 297.3 353.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 599.53 mb = 4469.03 m = 14662.00 ft Wetbulb zero: 602.92 mb = 4410.33 m = 14469.43 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 93.45 % Est. max temperature: 27.49 C = 81.48 F Sfc-Lift cond lev (LCL): 877.58 mb = 1286.12 m = 4219.50 ft T: 17.26 C 700-500 lapse rate: 5.06 C/km ThetaE index: 5.57 C Layer 709.0- 502.0 mb Conv cond level (CCL): 842.97 mb = 1629.60 m = 5346.38 ft Mean mixing ratio: 12.84 g/kg Conv temperature: 20.57 C = 69.03 F Cap Strength: 1.57 C Lifted Index: 1.38 C Risk: Showers probable Lifted Index @300 mb: 4.37 C Lifted Index @700 mb: 0.73 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.50 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 227.80 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.62 J/kg Max Up Vert Vel: 12.30 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 842.38 mb = 1635.54 m = 5365.89 ft Lev Free Conv (LFC): 837.38 mb = 1686.14 m = 5531.89 ft Equ Level (EL): 827.38 mb = 1787.79 m = 5865.37 ft B at Equ Level: 19.28 J/kg Max Parcel Lev (MPL): 757.38 mb = 2534.64 m = 8315.65 ft Wind level data Storm motion: 320 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 ---------------------------------------------------------- 0 901 1061 10 2 -0.3 -2.0 | 130 9 -7.0 5.9 1 884 1219 130 12 -9.2 7.7 | 135 22 -15.8 15.6 2 853 1524 135 15 -10.6 10.6 | 137 25 -17.3 18.5 3 850 1559 155 15 -6.3 13.6 | 149 25 -13.0 21.5 4 823 1829 175 10 -0.9 10.0 | 157 19 -7.5 17.8 5 794 2134 255 4 3.9 1.0 | 163 9 -2.8 8.9 6 766 2438 260 12 11.8 2.1 | 207 11 5.2 10.0 7 738 2743 285 11 10.6 -2.8 | 218 6 4.0 5.0 8 712 3048 265 12 12.0 1.0 | 211 10 5.3 8.9 9 700 3194 290 12 11.3 -4.1 | 231 6 4.6 3.8 10 636 3962 310 18 13.8 -11.6 | 297 8 7.1 -3.7 11 613 4267 305 18 14.7 -10.3 | 287 8 8.1 -2.4 12 590 4572 285 18 17.4 -4.7 | 253 11 10.7 3.2 13 568 4877 295 22 19.9 -9.3 | 276 13 13.3 -1.4 14 547 5182 285 11 10.6 -2.8 | 218 6 4.0 5.0 15 526 5486 310 16 12.3 -10.3 | 293 6 5.6 -2.4 16 507 5791 285 13 12.6 -3.4 | 233 7 5.9 4.5 17 500 5900 300 13 11.3 -6.5 | 253 5 4.6 1.4 18 488 6096 310 13 10.0 -8.4 | 278 3 3.3 -0.5 19 451 6706 295 15 13.6 -6.3 | 257 7 6.9 1.5 20 401 7620 320 11 7.1 -8.4 | 322 1 0.4 -0.5 21 400 7630 315 11 7.8 -7.8 | 265 1 1.1 0.1 22 369 8230 315 12 8.5 -8.5 | 288 2 1.8 -0.6 23 300 9740 295 19 17.2 -8.0 | 271 11 10.6 -0.1 24 287 10058 295 19 17.2 -8.0 | 271 11 10.6 -0.1 25 252 10973 250 8 7.5 2.7 | 185 11 0.9 10.6 26 250 11020 260 8 7.9 1.4 | 188 9 1.2 9.3 27 240 11278 270 11 11.0 -0.0 | 209 9 4.4 7.9 28 219 11887 275 22 21.9 -1.9 | 249 16 15.3 6.0 29 210 12192 265 18 17.9 1.6 | 230 15 11.3 9.5 30 200 12497 285 16 15.5 -4.1 | 247 10 8.8 3.7 31 200 12500 285 18 17.4 -4.7 | 253 11 10.7 3.2 32 181 13106 295 22 19.9 -9.3 | 276 13 13.3 -1.4 33 156 14021 280 22 21.7 -3.8 | 255 16 15.0 4.1 34 150 14280 290 23 21.6 -7.9 | 270 15 15.0 0.0 35 141 14630 295 22 19.9 -9.3 | 276 13 13.3 -1.4 36 123 15434 295 37 33.5 -15.6 | 286 28 26.9 -7.8 37 121 15545 300 38 32.9 -19.0 | 293 29 26.3 -11.1 38 115 15850 260 45 44.3 7.8 | 247 41 37.7 15.7 39 103 16459 215 24 13.8 19.7 | 194 28 7.1 27.5 40 100 16650 210 20 10.0 17.3 | 188 25 3.4 25.2 41 98 16764 210 20 10.0 17.3 | 188 25 3.4 25.2 42 93 17069 210 15 7.5 13.0 | 182 21 0.9 20.9 43 88 17374 240 17 14.7 8.5 | 206 18 8.1 16.4 44 84 17678 230 10 7.7 6.4 | 184 14 1.0 14.3 45 75 18288 305 11 9.0 -6.3 | 236 3 2.4 1.6 46 71 18593 300 10 8.7 -5.0 | 215 4 2.0 2.9 47 70 18690 10 10 -1.7 -9.8 | 77 9 -8.4 -2.0 48 68 18898 10 10 -1.7 -9.8 | 77 9 -8.4 -2.0 49 64 19202 360 11 -0.0 -11.0 | 65 7 -6.6 -3.1 50 61 19507 195 2 0.5 1.9 | 148 12 -6.1 9.8 51 58 19812 145 12 -6.9 9.8 | 143 22 -13.5 17.7 52 55 20117 90 27 -27.0 0.0 | 103 35 -33.6 7.9 53 52 20422 80 22 -21.7 -3.8 | 98 29 -28.3 4.1 54 50 20670 110 21 -19.7 7.2 | 120 30 -26.4 15.1 55 50 20726 110 17 -16.0 5.8 | 121 26 -22.6 13.7 56 47 21031 120 24 -20.8 12.0 | 126 34 -27.4 19.9 57 45 21336 95 24 -23.9 2.1 | 108 32 -30.6 10.0 58 43 21641 85 27 -26.9 -2.4 | 99 34 -33.5 5.5 59 41 21946 100 22 -21.7 3.8 | 112 31 -28.3 11.7 60 35 22860 60 24 -20.8 -12.0 | 81 28 -27.4 -4.1 61 33 23165 65 26 -23.6 -11.0 | 84 30 -30.2 -3.1 62 30 23830 95 29 -28.9 2.5 | 106 37 -35.5 10.4 63 26 24384 110 33 -31.0 11.3 | 117 42 -37.7 19.2 64 22 24994 110 39 -36.6 13.3 | 116 48 -43.3 21.2 65 21 25298 95 33 -32.9 2.9 | 105 41 -39.5 10.8 Wind Parameters Mean winds (0-6000m): 289.9 at 13.7 knts Storm direction: 319.9 at 10.3 knts Shear (0-3000m) pos: 2.9 neg: 0.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 163.6 deg Storm rel helicity (0-3000m) pos: 147.3 neg: -13.6 tot: 133.6 m^2/s^2 ave: 44.5 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: 0.06 Bulk Rich Number: 0.93 Bulk Shear: 81.56 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 ------------------------------------------------------------------------------- 500 132 12 136 22| 17.1 0.0 17.1| 71.7 -9.9 61.8 123.5 0.38| 25.2 9.6 1000 151 11 146 21| 3.6 0.0 3.6|106.7 -9.9 96.8 96.8 0.40| 20.8 8.3 1500 175 10 157 19| 4.2 0.0 4.2|127.0 -10.8 116.3 77.5 0.46| 17.6 8.1 2000 210 10 175 17| 3.1 0.2 3.3|128.7 -12.6 116.1 58.1 0.41| 14.8 6.1 2500 241 11 192 14| 2.9 0.1 3.1|139.9 -12.6 127.3 50.9 0.45| 13.5 6.1 3000 267 12 212 10| 2.9 0.1 3.1|147.3 -13.6 133.6 44.5 0.47| 12.1 5.7 4000 282 14 233 8| 1.9 1.0 2.9|161.4 -42.3 119.0 29.8 0.30| 11.5 3.4 5000 286 14 238 8| 1.5 0.8 2.3|174.7 -57.8 117.0 23.4 0.25| 11.3 2.8 6000 290 14 243 7| 1.3 0.9 2.1|176.1 -59.8 116.3 19.4 0.23| 10.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251103.12.gif