UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 19 OCT 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 1 925 789 SFC 896 1061 24.8 16.8 61 8.0 19.2 120 9 307.5 310.0 296.3 348.4 13.56 3 873 1292 21.8 15.8 69 6.0 17.7 230 16 306.6 309.1 295.7 345.9 13.04 4 850 1528 21.4 14.4 64 7.0 16.7 250 18 308.6 310.9 295.7 345.6 12.23 5 814 1903 19.6 11.6 60 8.0 14.4 266 14 310.5 312.5 295.0 342.9 10.60 6 700 3183 9.8 8.1 89 1.7 8.8 345 8 313.3 315.2 295.1 343.5 9.74 7 602 4417 1.4 0.5 94 0.9 0.9 342 8 317.4 318.7 293.9 338.4 6.61 8 544 5226 -3.3 -3.5 99 0.2 -3.4 277 10 321.2 322.2 294.0 338.8 5.44 9 513 5689 -5.7 -7.1 90 1.4 -6.4 304 12 323.7 324.6 293.9 338.1 4.38 10 504 5828 -6.1 -9.6 76 3.5 -7.7 305 12 324.9 325.6 293.6 337.1 3.66 11 500 5890 -6.1 -15.1 49 9.0 -9.5 295 9 325.6 326.1 292.7 333.7 2.37 12 495 5969 -6.5 -20.5 32 14.0 -11.1 293 9 326.1 326.4 292.1 331.3 1.51 13 479 6226 -8.7 -12.3 75 3.6 -10.2 288 7 326.4 327.0 293.6 336.9 3.11 14 467 6422 -9.7 -23.7 31 14.0 -13.8 286 6 327.5 327.8 292.2 331.8 1.21 15 452 6675 -11.3 -18.3 56 7.0 -13.7 296 9 328.6 329.0 293.2 335.6 2.00 16 449 6726 -11.1 -12.6 89 1.5 -11.7 298 9 329.5 330.1 294.4 340.5 3.24 17 446 6778 -11.1 -12.4 90 1.3 -11.6 300 10 330.1 330.8 294.7 341.4 3.31 18 428 7094 -12.3 -19.3 56 7.0 -14.6 310 12 332.5 332.9 294.1 339.3 1.94 19 419 7257 -12.9 -17.0 71 4.1 -14.4 310 12 333.8 334.3 294.8 342.2 2.41 20 411 7404 -14.3 -16.8 81 2.5 -15.2 310 13 333.8 334.3 294.9 342.6 2.50 21 400 7610 -15.5 -18.4 78 2.9 -16.5 310 13 334.8 335.3 295.0 342.8 2.24 22 365 8296 -20.9 -22.8 85 1.9 -21.4 303 11 336.5 336.9 294.9 342.6 1.68 23 300 9720 -30.7 -34.2 71 3.5 -31.3 300 11 342.1 342.3 295.4 344.8 0.70 24 260 10713 -38.5 -42.5 66 4.0 -38.9 236 10 344.9 345.0 295.8 346.3 0.35 25 250 10980 -40.9 -45.0 65 4.1 -41.2 235 20 345.3 345.3 295.8 346.4 0.28 26 200 12460 -53.9 -58.3 58 4.4 -54.0 230 28 347.4 347.4 296.1 347.7 0.07 27 182 13058 -59.3 -65.3 46 6.0 -59.4 232 32 348.1 348.1 296.3 348.3 0.03 28 168 13554 -64.1 -68.5 55 4.4 -64.1 233 36 348.2 348.2 296.3 348.3 0.02 29 160 13851 -66.9 -73.9 37 7.0 -67.0 234 39 348.3 348.4 296.3 348.4 0.01 30 152 14160 -67.9 -77.9 23 10.0 -67.9 232 29 351.8 351.8 297.0 351.8 0.01 31 150 14240 -68.7 -77.7 26 9.0 -68.8 230 22 351.7 351.7 297.0 351.8 0.01 32 138 14733 -72.9 -77.7 48 4.8 -72.9 230 20 352.8 352.8 297.3 352.9 0.01 33 133 14949 -72.1 -80.1 29 8.0 -72.1 240 20 358.0 358.0 298.3 358.0 0.00 34 126 15265 -73.9 -84.9 17 11.0 -73.9 245 26 360.3 360.3 298.8 360.3 0.00 35 104 16360 -81.9 -86.9 42 5.0 -81.9 230 18 365.4 365.4 299.7 365.4 0.00 36 100 16580 -79.9 -85.9 36 6.0 -79.9 215 22 373.4 373.4 301.1 373.4 0.00 37 89 17248 -75.7 -85.7 19 10.0 -75.7 288 13 394.4 394.4 304.4 394.4 0.00 38 83 17652 -76.1 -87.1 16 11.0 -76.2 271 13 401.5 401.5 305.4 401.5 0.00 39 70 18650 -70.9 -88.9 5 18.0 -71.0 225 10 432.7 432.7 309.1 432.7 0.00 40 58 19767 -67.1 -89.1 3 22.0 -67.3 71 11 465.2 465.2 312.3 465.2 0.00 41 50 20660 -65.7 -89.7 2 24.0 -66.0 80 13 488.7 488.7 314.1 488.7 0.00 42 38 22326 -66.1 -90.1 2 24.0 -66.4 96 25 527.5 527.5 316.8 527.6 0.00 43 36 22658 -59.7 -88.7 1 29.0 -60.5 82 26 552.3 552.3 318.2 552.3 0.00 44 32 23395 -59.5 -87.5 1 28.0 -60.4 76 31 571.8 571.8 319.2 571.8 0.01 45 30 23800 -58.3 -87.3 1 29.0 -59.4 90 24 585.7 585.7 319.9 585.7 0.01 46 29 24013 -58.3 -87.3 1 29.0 -59.5 90 25 591.4 591.4 320.2 591.5 0.01 47 26 24711 -51.5 -84.5 1 33.0 -54.0 82 24 629.5 629.5 321.9 629.6 0.01 48 21 26095 -52.5 -84.5 1 32.0 -55.2 88 29 666.1 666.1 323.3 666.2 0.01 TRP 104 16360 -81.9 -86.9 42 5.0 -81.9 230 18 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 584.72 mb = 4658.07 m = 15282.19 ft Wetbulb zero: 589.90 mb = 4579.25 m = 15023.59 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 83.00 % Est. max temperature: 29.38 C = 84.88 F Sfc-Lift cond lev (LCL): 796.95 mb = 2082.40 m = 6831.94 ft T: 18.23 C 700-500 lapse rate: 5.87 C/km ThetaE index: 5.41 C Layer 873.0- 700.0 mb Conv cond level (CCL): 718.26 mb = 2964.53 m = 9726.02 ft Mean mixing ratio: 11.94 g/kg Conv temperature: 30.06 C = 86.10 F Cap Strength: 2.82 C Lifted Index: -1.32 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.45 C Lifted Index @700 mb: 0.64 C Showalter Index: -1.55 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 20.50 C K Index: 40.20 Risk: > 80 % chance of thunderstorms Sweat Index: 217.80 Risk: None Energy Index: -2.34 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 250.99 J/kg Max Up Vert Vel: 22.40 m/s Conv Inhibition (B-): 96.63 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 760.38 mb = 2480.95 m = 8139.50 ft Lev Free Conv (LFC): 675.38 mb = 3475.93 m = 11403.83 ft Equ Level (EL): 315.38 mb = 9356.85 m = 30697.97 ft B at Equ Level: 250.59 J/kg Max Parcel Lev (MPL): 165.38 mb = 13649.97 m = 44782.83 ft Wind level data Storm motion: 325 at 7 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 120 9 -7.8 4.5 | 131 16 -12.0 10.6 1 880 1219 225 14 9.9 9.9 | 199 17 5.6 16.0 2 850 1524 245 22 19.9 9.3 | 226 22 15.7 15.4 3 850 1528 250 18 16.9 6.2 | 226 18 12.7 12.3 4 821 1829 265 15 14.9 1.3 | 235 13 10.7 7.4 5 792 2134 270 11 11.0 -0.0 | 228 9 6.7 6.1 6 764 2438 275 7 7.0 -0.6 | 206 6 2.7 5.5 7 711 3048 325 10 5.7 -8.2 | 325 3 1.5 -2.1 8 700 3183 345 8 2.1 -7.7 | 53 3 -2.2 -1.6 9 612 4267 350 7 1.2 -6.9 | 75 3 -3.0 -0.8 10 567 4877 310 10 7.7 -6.4 | 276 3 3.4 -0.3 11 546 5182 275 10 10.0 -0.9 | 228 8 5.7 5.2 12 506 5791 310 13 10.0 -8.4 | 292 6 5.7 -2.3 13 500 5890 295 9 8.2 -3.8 | 240 5 3.9 2.3 14 487 6096 290 8 7.5 -2.7 | 224 5 3.3 3.4 15 468 6401 285 6 5.8 -1.6 | 199 5 1.5 4.5 16 432 7010 310 12 9.2 -7.7 | 288 5 4.9 -1.6 17 400 7610 310 13 10.0 -8.4 | 292 6 5.7 -2.3 18 368 8230 300 11 9.5 -5.5 | 264 5 5.3 0.6 19 338 8839 335 10 4.2 -9.1 | 1 3 -0.0 -3.0 20 311 9449 335 10 4.2 -9.1 | 1 3 -0.0 -3.0 21 300 9720 300 11 9.5 -5.5 | 264 5 5.3 0.6 22 299 9754 300 11 9.5 -5.5 | 264 5 5.3 0.6 23 286 10058 270 18 18.0 -0.0 | 246 15 13.7 6.1 24 273 10363 265 14 13.9 1.2 | 233 12 9.7 7.3 25 262 10668 235 10 8.2 5.7 | 198 12 3.9 11.8 26 250 10973 245 13 11.8 5.5 | 213 14 7.5 11.6 27 250 10980 235 20 16.4 11.5 | 215 21 12.1 17.6 28 239 11278 235 21 17.2 12.0 | 216 22 12.9 18.1 29 200 12460 230 28 21.4 18.0 | 216 30 17.2 24.1 30 155 14021 235 40 32.8 22.9 | 224 41 28.5 29.0 31 150 14240 230 22 16.9 14.1 | 212 24 12.6 20.2 32 140 14630 225 20 14.1 14.1 | 206 23 9.9 20.2 33 133 14935 240 20 17.3 10.0 | 219 21 13.1 16.1 34 120 15545 250 32 30.1 10.9 | 237 31 25.8 17.0 35 104 16360 230 18 13.8 11.6 | 208 20 9.5 17.7 36 102 16459 225 17 12.0 12.0 | 203 20 7.8 18.1 37 100 16580 215 22 12.6 18.0 | 199 26 8.4 24.1 38 97 16764 215 22 12.6 18.0 | 199 26 8.4 24.1 39 92 17069 285 12 11.6 -3.1 | 248 8 7.3 3.0 40 87 17374 290 13 12.2 -4.4 | 258 8 8.0 1.6 41 83 17678 270 13 13.0 -0.0 | 235 11 8.7 6.1 42 79 17983 320 14 9.0 -10.7 | 314 7 4.7 -4.6 43 75 18288 305 13 10.6 -7.5 | 282 7 6.4 -1.4 44 71 18593 350 11 1.9 -10.8 | 26 5 -2.3 -4.7 45 70 18650 225 10 7.1 7.1 | 192 13 2.8 13.2 46 67 18898 240 11 9.5 5.5 | 204 13 5.3 11.6 47 64 19202 165 5 -1.3 4.8 | 153 12 -5.5 10.9 48 58 19812 65 11 -10.0 -4.6 | 96 14 -14.2 1.4 49 55 20117 40 18 -11.6 -13.8 | 64 18 -15.8 -7.7 50 52 20422 45 16 -11.3 -11.3 | 71 16 -15.6 -5.2 51 50 20660 80 13 -12.8 -2.3 | 103 17 -17.1 3.8 52 49 20726 85 16 -15.9 -1.4 | 103 21 -20.2 4.7 53 47 21031 80 13 -12.8 -2.3 | 103 17 -17.1 3.8 54 45 21336 95 19 -18.9 1.7 | 108 24 -23.2 7.8 55 43 21641 65 21 -19.0 -8.9 | 83 23 -23.3 -2.8 56 39 22250 100 25 -24.6 4.3 | 110 31 -28.9 10.4 57 35 22860 75 26 -25.1 -6.7 | 89 29 -29.4 -0.6 58 33 23165 70 27 -25.4 -9.2 | 84 30 -29.6 -3.1 59 30 23774 85 37 -36.9 -3.2 | 94 41 -41.1 2.9 60 30 23800 90 24 -24.0 0.0 | 102 29 -28.3 6.1 61 28 24079 90 25 -25.0 0.0 | 102 30 -29.3 6.1 62 24 24689 75 24 -23.2 -6.2 | 90 27 -27.4 -0.1 63 19 25603 95 31 -30.9 2.7 | 104 36 -35.1 8.8 64 16 26518 80 30 -29.5 -5.2 | 92 34 -33.8 0.9 Wind Parameters Mean winds (0-6000m): 295.1 at 9.9 knts Storm direction: 325.1 at 7.4 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -59.8 deg Storm rel helicity (0-3000m) pos: 153.1 neg: -8.5 tot: 144.6 m^2/s^2 ave: 48.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 6.8 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 8.90 Bulk Shear: 28.19 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 ------------------------------------------------------------------------------- 500 231 16 207 18| 25.3 0.0 25.3|136.2 0.0 136.2 272.5 0.90| 34.3 30.9 1000 247 15 220 16| 10.4 0.0 10.4|144.6 -2.5 142.1 142.1 0.76| 21.2 16.1 1500 254 13 221 13| 5.6 0.0 5.6|145.8 -8.5 137.3 91.5 0.62| 16.2 10.0 2000 263 12 226 11| 4.7 0.0 4.7|150.6 -8.5 142.1 71.1 0.65| 14.0 9.1 2500 274 11 233 9| 3.1 0.0 3.1|152.7 -8.5 144.2 57.7 0.67| 12.0 8.0 3000 284 11 240 7| 2.5 0.0 2.5|153.1 -8.5 144.6 48.2 0.67| 10.1 6.8 4000 294 10 249 5| 1.9 1.2 3.0|153.3 -14.2 139.1 34.8 0.46| 8.9 4.1 5000 294 10 250 5| 1.8 0.8 2.6|165.0 -23.4 141.6 28.3 0.38| 8.6 3.3 6000 295 10 248 5| 1.9 0.7 2.6|172.9 -25.9 147.0 24.5 0.39| 8.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251019.00.gif