UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 29 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 78 1 925 776 SFC 895 1061 21.8 19.0 84 2.8 19.8 340 1 304.5 307.4 296.8 351.1 15.64 3 884 1170 23.4 16.4 65 7.0 18.5 333 2 307.2 309.7 296.1 347.6 13.39 4 850 1515 21.0 16.4 75 4.6 17.8 310 6 308.1 310.8 296.7 350.3 13.94 5 800 2038 16.8 15.1 90 1.7 15.7 189 3 309.1 311.6 296.7 350.4 13.62 6 702 3141 9.2 6.9 86 2.3 7.8 160 13 312.4 314.1 294.3 340.0 8.93 7 700 3165 9.0 6.3 83 2.7 7.3 165 13 312.5 314.1 294.1 339.0 8.59 8 624 4108 3.0 -1.7 71 4.7 0.5 162 19 316.0 317.1 292.6 333.3 5.42 9 609 4305 2.2 -14.8 27 17.0 -4.4 165 17 317.3 317.7 289.9 323.9 1.99 10 599 4439 1.6 -10.4 40 12.0 -3.6 168 14 318.1 318.7 291.0 327.6 2.89 11 586 4615 1.2 -23.8 13 25.0 -6.7 169 12 319.7 319.8 289.6 323.0 0.95 12 538 5299 -2.7 -17.7 30 15.0 -8.1 174 6 322.9 323.3 291.4 329.0 1.77 13 521 5554 -3.1 -23.1 20 20.0 -9.5 179 5 325.4 325.6 291.6 329.4 1.14 14 509 5739 -3.1 -39.1 4 36.0 -11.1 176 9 327.6 327.6 291.3 328.6 0.25 15 502 5848 -3.9 -44.9 2 41.0 -11.8 162 12 327.9 327.9 291.3 328.5 0.14 16 500 5880 -4.1 -45.1 2 41.0 -11.9 155 13 328.0 328.1 291.3 328.6 0.14 17 473 6314 -7.7 -23.7 26 16.0 -12.6 186 13 328.8 329.1 292.6 333.1 1.19 18 433 6996 -11.5 -44.5 5 33.0 -17.1 211 17 332.4 332.5 292.6 333.1 0.17 19 419 7247 -12.5 -18.5 61 6.0 -14.6 225 17 334.3 334.7 294.7 341.8 2.12 20 413 7357 -13.1 -25.1 36 12.0 -16.5 231 18 334.9 335.1 294.1 339.3 1.21 21 400 7600 -14.9 -22.9 50 8.0 -17.3 240 26 335.6 335.9 294.6 341.1 1.52 22 377 8045 -17.9 -22.9 65 5.0 -19.4 241 30 337.4 337.7 295.1 343.2 1.61 23 358 8429 -20.3 -34.3 28 14.0 -23.1 235 29 339.2 339.3 294.7 341.4 0.58 24 349 8617 -21.7 -28.7 53 7.0 -23.4 235 30 339.8 340.0 295.2 343.6 1.03 25 343 8744 -22.5 -31.5 44 9.0 -24.4 235 30 340.4 340.6 295.1 343.4 0.80 26 335 8916 -23.9 -34.9 36 11.0 -25.9 235 31 340.8 340.9 295.0 343.0 0.59 27 300 9710 -30.7 -36.7 56 6.0 -31.6 250 30 342.1 342.2 295.3 344.2 0.55 28 278 10247 -35.5 -40.4 61 4.9 -36.1 250 34 342.7 342.8 295.3 344.3 0.41 29 250 10980 -41.1 -44.7 68 3.6 -41.4 250 39 345.0 345.0 295.8 346.1 0.29 30 240 11255 -43.7 -46.7 72 3.0 -43.9 245 41 345.1 345.2 295.7 346.1 0.24 31 200 12450 -54.3 -60.3 48 6.0 -54.5 245 36 346.8 346.8 296.0 347.0 0.06 32 194 12645 -56.1 -61.1 53 5.0 -56.2 243 36 346.9 346.9 296.0 347.2 0.05 33 166 13622 -63.1 -70.1 38 7.0 -63.2 263 37 351.1 351.1 296.9 351.1 0.02 34 152 14160 -67.3 -72.2 50 4.9 -67.4 265 46 352.8 352.8 297.3 352.9 0.01 35 150 14240 -67.9 -73.9 42 6.0 -67.9 265 48 353.1 353.1 297.3 353.2 0.01 36 140 14651 -71.1 -79.1 30 8.0 -71.1 260 43 354.5 354.5 297.6 354.6 0.01 37 122 15457 -74.9 -77.1 71 2.2 -74.9 243 52 361.8 361.8 299.1 361.9 0.01 38 111 16003 -76.5 -86.5 19 10.0 -76.5 222 41 368.7 368.8 300.4 368.8 0.00 39 101 16543 -78.3 -87.3 22 9.0 -78.3 202 30 375.4 375.4 301.5 375.4 0.00 40 100 16600 -78.5 -87.5 22 9.0 -78.5 200 29 376.1 376.1 301.6 376.1 0.00 41 96 16834 -79.5 -87.5 25 8.0 -79.5 200 29 378.5 378.5 302.0 378.5 0.00 42 76 18163 -80.3 -88.3 25 8.0 -80.3 197 18 403.0 403.0 305.6 403.0 0.00 43 70 18630 -79.7 -88.7 21 9.0 -79.7 175 31 413.9 413.9 307.0 413.9 0.00 44 68 18793 -79.9 -88.9 21 9.0 -79.9 178 31 416.9 416.9 307.3 416.9 0.00 45 65 19052 -72.7 -88.7 7 16.0 -72.8 166 27 438.0 438.0 309.7 438.0 0.00 46 55 20044 -65.9 -90.9 2 25.0 -66.1 106 25 475.1 475.1 313.1 475.1 0.00 47 50 20620 -65.9 -90.9 2 25.0 -66.2 95 29 488.2 488.2 314.1 488.2 0.00 48 45 21263 -63.7 -90.7 1 27.0 -64.1 92 28 508.5 508.5 315.5 508.5 0.00 49 34 22987 -62.7 -90.7 1 28.0 -63.3 80 39 553.5 553.5 318.3 553.6 0.00 TRP 96 16834 -79.5 -87.5 25 8.0 -79.5 200 29 378.5 378.5 302.0 378.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 571.23 mb = 4825.86 m = 15832.67 ft Wetbulb zero: 622.33 mb = 4129.33 m = 13547.50 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 59.39 % Est. max temperature: 28.05 C = 82.49 F Sfc-Lift cond lev (LCL): 859.09 mb = 1421.40 m = 4663.34 ft T: 21.65 C 700-500 lapse rate: 4.83 C/km ThetaE index: 26.49 C Layer 702.0- 599.0 mb Conv cond level (CCL): 772.63 mb = 2331.74 m = 7649.99 ft Mean mixing ratio: 13.80 g/kg Conv temperature: 27.14 C = 80.85 F Cap Strength: 1.15 C Lifted Index: -1.07 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.18 C Lifted Index @700 mb: -1.51 C Showalter Index: -1.25 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.50 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 221.80 Risk: None Energy Index: -4.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 785.56 J/kg Max Up Vert Vel: 39.64 m/s Conv Inhibition (B-): 20.65 J/kg Cap Strength: 1.15 C Lift Cond Lev (LCL): 794.01 mb = 2101.24 m = 6893.74 ft Lev Free Conv (LFC): 749.01 mb = 2593.90 m = 8510.07 ft Equ Level (EL): 169.01 mb = 13509.56 m = 44322.18 ft B at Equ Level: 775.59 J/kg Max Parcel Lev (MPL): 99.01 mb = 16656.88 m = 54647.89 ft Wind level data Storm motion: 203 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 ---------------------------------------------------------- 0 895 1061 340 1 0.3 -0.9 | 18 9 -2.7 -8.3 1 850 1515 310 6 4.6 -3.9 | 352 11 1.6 -11.2 2 790 2134 165 2 -0.5 1.9 | 33 6 -3.6 -5.4 3 762 2438 140 6 -3.9 4.6 | 68 7 -6.9 -2.7 4 736 2743 150 10 -5.0 8.7 | 99 8 -8.0 1.3 5 710 3048 140 13 -8.4 10.0 | 103 12 -11.4 2.6 6 700 3165 165 13 -3.4 12.6 | 129 8 -6.4 5.2 7 684 3353 165 13 -3.4 12.6 | 129 8 -6.4 5.2 8 659 3658 150 15 -7.5 13.0 | 118 12 -10.5 5.7 9 634 3962 160 20 -6.8 18.8 | 139 15 -9.9 11.5 10 611 4267 165 17 -4.4 16.4 | 141 12 -7.4 9.1 11 588 4572 170 12 -2.1 11.8 | 131 7 -5.1 4.5 12 566 4877 160 10 -3.4 9.4 | 108 7 -6.5 2.1 13 525 5486 180 4 0.0 4.0 | 42 5 -3.0 -3.3 14 506 5791 175 10 -0.9 10.0 | 124 5 -3.9 2.6 15 500 5880 155 13 -5.5 11.8 | 118 10 -8.5 4.4 16 486 6096 165 12 -3.1 11.6 | 125 7 -6.2 4.3 17 467 6401 195 13 3.4 12.6 | 184 5 0.3 5.2 18 449 6706 220 17 10.9 13.0 | 234 10 7.9 5.7 19 432 7010 210 17 8.5 14.7 | 216 9 5.5 7.4 20 415 7315 230 17 13.0 10.9 | 250 11 10.0 3.6 21 400 7600 240 26 22.5 13.0 | 254 20 19.5 5.7 22 383 7925 245 31 28.1 13.1 | 257 26 25.1 5.8 23 367 8230 235 28 22.9 16.1 | 246 22 19.9 8.7 24 324 9144 235 32 26.2 18.4 | 245 26 23.2 11.0 25 311 9449 260 23 22.7 4.0 | 280 20 19.6 -3.3 26 300 9710 250 30 28.2 10.3 | 263 25 25.1 2.9 27 250 10980 250 39 36.6 13.3 | 260 34 33.6 6.0 28 239 11278 245 41 37.2 17.3 | 254 36 34.1 10.0 29 200 12450 245 36 32.6 15.2 | 255 31 29.6 7.9 30 199 12497 240 36 31.2 18.0 | 249 30 28.1 10.7 31 163 13716 265 37 36.9 3.2 | 277 34 33.8 -4.1 32 150 14240 265 48 47.8 4.2 | 274 45 44.8 -3.2 33 140 14630 260 43 42.3 7.5 | 270 39 39.3 0.1 34 126 15240 250 56 52.6 19.2 | 257 51 49.6 11.8 35 100 16600 200 29 9.9 27.3 | 199 21 6.9 19.9 36 97 16764 200 29 9.9 27.3 | 199 21 6.9 19.9 37 96 16834 200 29 9.9 27.3 | 199 21 6.9 19.9 38 92 17069 200 29 9.9 27.3 | 199 21 6.9 19.9 39 87 17374 180 27 0.0 27.0 | 171 20 -3.0 19.7 40 74 18288 200 17 5.8 16.0 | 198 9 2.8 8.6 41 70 18630 175 31 -2.7 30.9 | 166 24 -5.7 23.5 42 67 18898 180 31 0.0 31.0 | 173 24 -3.0 23.7 43 60 19507 130 18 -13.8 11.6 | 104 17 -16.8 4.2 44 52 20422 90 29 -29.0 0.0 | 77 33 -32.0 -7.3 45 50 20620 95 29 -28.9 2.5 | 81 32 -31.9 -4.8 46 49 20726 100 29 -28.6 5.0 | 86 32 -31.6 -2.3 47 46 21031 85 26 -25.9 -2.3 | 72 30 -28.9 -9.6 48 43 21336 110 34 -31.9 11.6 | 97 35 -35.0 4.3 49 35 22250 80 34 -33.5 -5.9 | 70 39 -36.5 -13.2 50 33 22555 80 43 -42.3 -7.5 | 72 48 -45.4 -14.8 51 29 23165 95 37 -36.9 3.2 | 84 40 -39.9 -4.1 Wind Parameters Mean winds (0-6000m): 172.5 at 10.6 knts Storm direction: 202.5 at 7.9 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 121.8 deg Storm rel helicity (0-3000m) pos: 52.1 neg: -20.3 tot: 31.9 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 31.84 Bulk Shear: 24.67 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 ------------------------------------------------------------------------------- 500 313 4 2 10| 0.0 5.1 5.1| 0.0 -13.9 -13.9 -27.8 -0.84| 6.3 -5.3 1000 301 4 358 9| 0.0 1.8 1.8| 5.9 -15.2 -9.3 -9.3 -0.10| 7.7 -0.8 1500 270 4 352 7| 0.0 2.9 2.9| 16.1 -15.2 0.9 0.6 0.20| 7.4 1.5 2000 157 6 69 6| 0.0 3.6 3.6| 24.1 -15.2 8.9 4.5 0.29| 7.0 2.0 2500 159 7 85 6| 0.7 2.9 3.5| 34.1 -18.3 15.8 6.3 0.30| 7.3 2.2 3000 158 9 99 7| 1.4 2.4 3.8| 52.1 -20.3 31.9 10.6 0.35| 7.5 2.6 4000 161 10 109 7| 0.8 1.4 2.2| 52.8 -30.2 22.6 5.6 0.18| 7.2 1.3 5000 162 10 107 6| 0.8 1.8 2.6| 58.8 -34.5 24.3 4.9 0.16| 7.3 1.2 6000 173 11 126 5| 1.8 1.5 3.3| 80.8 -39.2 41.5 6.9 0.26| 7.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251129.00.gif