UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 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 71 1 925 772 SFC 895 1061 23.8 16.8 65 7.0 18.9 60 4 306.5 309.1 296.0 347.3 13.57 3 879 1220 24.8 16.8 61 8.0 19.2 165 13 309.1 311.7 296.9 351.1 13.82 4 850 1515 22.2 16.2 69 6.0 18.0 160 14 309.4 312.0 296.9 351.2 13.76 5 765 2420 14.6 12.3 86 2.3 13.1 136 5 310.7 312.9 295.9 346.9 11.84 6 700 3168 11.2 1.2 50 10.0 5.6 120 7 314.9 316.0 292.7 333.7 5.97 7 652 3757 7.2 -5.8 39 13.0 0.9 149 5 316.8 317.6 291.5 329.1 3.80 8 599 4448 1.6 -1.7 79 3.3 -0.2 168 3 318.1 319.2 293.4 336.2 5.65 9 581 4694 2.2 -16.8 23 19.0 -5.0 157 4 321.6 322.0 291.0 327.6 1.77 10 573 4807 2.8 -26.2 10 29.0 -6.2 152 4 323.6 323.7 290.7 326.4 0.79 11 510 5743 -1.7 -28.7 11 27.0 -9.5 112 7 329.1 329.2 292.2 331.7 0.70 12 500 5900 -2.9 -30.9 9 28.0 -10.5 105 7 329.5 329.6 292.2 331.7 0.58 13 447 6772 -9.5 -28.5 20 19.0 -14.6 145 10 331.9 332.1 293.0 334.9 0.82 14 427 7123 -10.5 -44.5 4 34.0 -16.6 202 9 335.0 335.1 293.2 335.7 0.17 15 420 7249 -11.1 -32.1 16 21.0 -16.2 223 9 335.8 336.0 293.9 338.2 0.62 16 413 7377 -12.1 -24.1 36 12.0 -15.7 245 9 336.2 336.4 294.6 341.0 1.32 17 400 7620 -14.1 -29.1 27 15.0 -17.9 285 8 336.7 336.8 294.3 339.9 0.86 18 393 7754 -15.1 -47.1 5 32.0 -20.0 294 8 337.1 337.1 293.7 337.6 0.14 19 369 8229 -18.7 -51.7 4 33.0 -22.8 324 10 338.4 338.4 294.0 338.8 0.09 20 324 9187 -26.3 -47.3 12 21.0 -28.7 234 11 340.7 340.8 294.7 341.4 0.17 21 311 9482 -28.7 -39.7 34 11.0 -30.3 227 15 341.4 341.5 295.0 342.9 0.39 22 308 9552 -29.3 -42.3 27 13.0 -31.0 225 16 341.5 341.6 295.0 342.7 0.30 23 300 9740 -30.5 -44.5 24 14.0 -32.1 220 19 342.4 342.4 295.1 343.4 0.24 24 290 9980 -31.7 -49.7 15 18.0 -33.4 220 20 344.0 344.0 295.4 344.6 0.14 25 285 10102 -32.7 -39.7 50 7.0 -33.6 221 21 344.3 344.4 295.7 346.0 0.43 26 273 10404 -34.7 -55.7 10 21.0 -36.2 228 21 345.7 345.7 295.7 346.0 0.07 27 250 11010 -40.3 -58.3 13 18.0 -41.2 250 17 346.2 346.2 295.8 346.4 0.06 28 234 11457 -44.1 -60.1 15 16.0 -44.7 242 20 347.0 347.0 296.0 347.2 0.05 29 200 12490 -52.1 -69.1 11 17.0 -52.4 270 15 350.3 350.3 296.7 350.3 0.02 30 172 13449 -59.3 -75.3 11 16.0 -59.5 231 17 353.8 353.8 297.4 353.8 0.01 31 150 14290 -66.7 -77.7 20 11.0 -66.8 240 18 355.2 355.2 297.7 355.2 0.01 32 139 14746 -71.1 -77.1 41 6.0 -71.1 237 21 355.3 355.3 297.8 355.3 0.01 33 124 15416 -74.9 -79.4 49 4.5 -74.9 231 23 360.2 360.2 298.7 360.2 0.01 34 111 16055 -77.7 -86.7 22 9.0 -77.7 283 22 366.5 366.5 299.9 366.5 0.00 35 100 16650 -79.7 -86.7 30 7.0 -79.7 310 24 373.7 373.7 301.2 373.7 0.00 36 89 17302 -84.5 -89.5 41 5.0 -84.5 315 26 376.8 376.8 301.7 376.8 0.00 37 72 18487 -80.3 -90.3 17 10.0 -80.3 298 21 409.3 409.3 306.4 409.3 0.00 38 71 18567 -74.1 -88.1 10 14.0 -74.2 307 19 424.1 424.1 308.2 424.1 0.00 39 70 18650 -73.1 -87.1 10 14.0 -73.2 265 33 428.0 428.0 308.6 428.0 0.00 40 69 18735 -72.7 -87.7 9 15.0 -72.8 267 32 430.6 430.6 308.9 430.6 0.00 41 60 19552 -74.9 -89.9 8 15.0 -75.0 210 20 443.3 443.3 310.2 443.3 0.00 42 50 20640 -64.5 -89.5 2 25.0 -64.8 310 5 491.5 491.5 314.3 491.5 0.00 43 43 21561 -65.5 -89.5 2 24.0 -65.8 23 10 510.7 510.7 315.7 510.7 0.00 44 32 23400 -56.1 -86.1 1 30.0 -57.5 125 19 580.9 580.9 319.7 580.9 0.01 45 31 23602 -56.1 -86.1 1 30.0 -57.5 134 18 586.2 586.2 320.0 586.2 0.01 46 30 23810 -57.5 -86.5 1 29.0 -58.7 110 28 587.9 587.9 320.0 587.9 0.01 47 28 24245 -58.7 -87.7 1 29.0 -59.8 102 31 596.3 596.3 320.5 596.3 0.01 48 23 25493 -54.7 -85.7 1 31.0 -56.8 92 29 642.5 642.5 322.4 642.6 0.01 49 20 26390 -53.3 -85.3 1 32.0 -55.9 95 34 673.0 673.0 323.5 673.1 0.01 50 17 27447 -49.1 -83.1 1 34.0 -53.3 105 38 718.5 718.5 325.0 718.7 0.02 TRP 89 17302 -84.5 -89.5 41 5.0 -84.5 315 26 376.8 376.8 301.7 376.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5829.00 m Freezing level: 533.80 mb = 5389.02 m = 17680.30 ft Wetbulb zero: 606.84 mb = 4342.11 m = 14245.59 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 49.53 % Est. max temperature: 29.03 C = 84.25 F Sfc-Lift cond lev (LCL): 807.68 mb = 1953.69 m = 6409.67 ft T: 18.52 C 700-500 lapse rate: 5.16 C/km ThetaE index: 22.11 C Layer 765.0- 599.0 mb Conv cond level (CCL): 751.04 mb = 2575.20 m = 8448.71 ft Mean mixing ratio: 13.41 g/kg Conv temperature: 28.66 C = 83.59 F Cap Strength: 1.09 C Lifted Index: 0.01 C Risk: Showers probable Lifted Index @300 mb: -2.22 C Lifted Index @700 mb: 0.57 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.40 Risk: None Energy Index: -3.70 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 394.35 J/kg Max Up Vert Vel: 28.08 m/s Conv Inhibition (B-): 36.10 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 774.29 mb = 2316.38 m = 7599.57 ft Lev Free Conv (LFC): 669.29 mb = 3540.09 m = 11614.34 ft Equ Level (EL): 559.29 mb = 5001.37 m = 16408.48 ft B at Equ Level: 77.88 J/kg Max Parcel Lev (MPL): 119.29 mb = 15639.80 m = 51311.04 ft Wind level data Storm motion: 170 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 ---------------------------------------------------------- 0 895 1061 60 4 -3.5 -2.0 | 19 8 -2.5 -7.3 1 879 1219 165 13 -3.4 12.6 | 162 8 -2.4 7.3 2 850 1515 160 14 -4.8 13.2 | 154 9 -3.8 7.9 3 790 2134 150 9 -4.5 7.8 | 125 4 -3.6 2.5 4 763 2438 135 5 -3.5 3.5 | 56 3 -2.6 -1.7 5 700 3168 120 7 -6.1 3.5 | 71 5 -5.1 -1.8 6 611 4267 175 3 -0.3 3.0 | 343 2 0.7 -2.3 7 500 5900 105 7 -6.8 1.8 | 59 7 -5.8 -3.5 8 487 6096 125 8 -6.6 4.6 | 83 6 -5.6 -0.7 9 450 6706 135 10 -7.1 7.1 | 106 6 -6.1 1.8 10 400 7620 285 8 7.7 -2.1 | 310 11 8.7 -7.3 11 368 8230 325 10 5.7 -8.2 | 334 15 6.7 -13.5 12 325 9144 235 11 9.0 6.3 | 264 10 9.9 1.0 13 300 9740 220 19 12.2 14.6 | 235 16 13.2 9.3 14 287 10058 220 21 13.5 16.1 | 233 18 14.4 10.8 15 274 10363 225 21 14.8 14.8 | 239 18 15.8 9.6 16 263 10668 250 19 17.9 6.5 | 266 19 18.8 1.2 17 250 11010 250 17 16.0 5.8 | 268 17 16.9 0.5 18 219 11887 235 22 18.0 12.6 | 249 20 19.0 7.3 19 209 12192 240 17 14.7 8.5 | 258 16 15.7 3.2 20 200 12490 270 15 15.0 -0.0 | 288 17 15.9 -5.3 21 200 12497 270 15 15.0 -0.0 | 288 17 15.9 -5.3 22 190 12802 270 15 15.0 -0.0 | 288 17 15.9 -5.3 23 173 13411 230 17 13.0 10.9 | 248 15 14.0 5.7 24 164 13716 240 17 14.7 8.5 | 258 16 15.7 3.2 25 157 14021 225 22 15.6 15.6 | 238 19 16.5 10.3 26 150 14290 240 18 15.6 9.0 | 257 17 16.5 3.7 27 149 14326 240 20 17.3 10.0 | 255 19 18.3 4.7 28 121 15545 230 23 17.6 14.8 | 243 21 18.6 9.5 29 109 16154 295 22 19.9 -9.3 | 305 25 20.9 -14.6 30 100 16650 310 24 18.4 -15.4 | 317 28 19.3 -20.7 31 98 16764 310 23 17.6 -14.8 | 317 27 18.6 -20.1 32 89 17302 315 26 18.4 -18.4 | 321 31 19.3 -23.7 33 88 17374 300 22 19.1 -11.0 | 309 26 20.0 -16.3 34 79 17983 310 33 25.3 -21.2 | 315 37 26.2 -26.5 35 75 18288 275 26 25.9 -2.3 | 286 28 26.8 -7.5 36 71 18593 310 18 13.8 -11.6 | 319 22 14.7 -16.8 37 70 18650 265 33 32.9 2.9 | 274 34 33.8 -2.4 38 67 18898 270 31 31.0 -0.0 | 279 32 31.9 -5.3 39 64 19202 240 35 30.3 17.5 | 249 34 31.3 12.2 40 61 19507 215 22 12.6 18.0 | 227 19 13.6 12.8 41 58 19812 185 13 1.1 13.0 | 195 8 2.1 7.7 42 55 20117 105 14 -13.5 3.6 | 83 13 -12.6 -1.6 43 50 20640 310 5 3.8 -3.2 | 331 10 4.8 -8.5 44 49 20726 275 1 1.0 -0.1 | 340 6 1.9 -5.4 45 45 21336 355 10 0.9 -10.0 | 353 15 1.8 -15.2 46 43 21641 30 10 -5.0 -8.7 | 16 15 -4.1 -13.9 47 41 21946 70 12 -11.3 -4.1 | 48 14 -10.3 -9.4 48 37 22555 55 20 -16.4 -11.5 | 43 23 -15.4 -16.7 49 35 22860 95 12 -12.0 1.0 | 69 12 -11.0 -4.2 50 33 23165 105 10 -9.7 2.6 | 73 9 -8.7 -2.7 51 32 23470 130 21 -16.1 13.5 | 119 17 -15.1 8.2 52 30 23774 140 15 -9.6 11.5 | 126 11 -8.7 6.2 53 30 23810 110 28 -26.3 9.6 | 100 26 -25.4 4.3 54 27 24384 100 32 -31.5 5.6 | 91 31 -30.6 0.3 55 26 24689 80 34 -33.5 -5.9 | 71 34 -32.5 -11.2 56 24 25298 95 35 -34.9 3.1 | 86 34 -33.9 -2.2 57 23 25603 90 26 -26.0 0.0 | 78 26 -25.1 -5.3 58 22 25908 75 23 -22.2 -6.0 | 62 24 -21.3 -11.2 59 21 26213 85 19 -18.9 -1.7 | 69 19 -18.0 -6.9 60 20 26390 95 34 -33.9 3.0 | 86 33 -32.9 -2.3 61 19 26518 100 29 -28.6 5.0 | 90 28 -27.6 -0.2 62 15 27432 110 47 -44.2 16.1 | 104 45 -43.2 10.8 Wind Parameters Mean winds (0-6000m): 139.9 at 7.1 knts Storm direction: 169.9 at 5.4 knts Shear (0-3000m) pos: 2.6 neg: 1.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -17.4 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -12.1 tot: 15.6 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 90.56 Bulk Shear: 4.35 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 ------------------------------------------------------------------------------- 500 159 12 151 7| 15.2 0.0 15.2| 26.6 -2.5 24.1 48.1 0.86| 20.2 17.4 1000 158 12 148 7| 7.6 2.2 9.9| 26.6 -6.8 19.8 19.8 0.60| 12.3 7.4 1500 155 10 139 5| 5.1 3.1 8.2| 26.8 -11.0 15.8 10.5 0.34| 10.1 3.5 2000 150 9 126 4| 3.8 2.4 6.2| 27.5 -11.0 16.5 8.2 0.35| 8.0 2.8 2500 146 9 116 4| 3.2 1.9 5.1| 27.7 -11.2 16.5 6.6 0.32| 7.0 2.2 3000 146 8 110 4| 2.6 1.6 4.2| 27.7 -12.1 15.6 5.2 0.24| 6.3 1.5 4000 147 7 99 3| 1.9 1.2 3.2| 28.9 -12.5 16.5 4.1 0.26| 5.2 1.4 5000 140 7 87 3| 1.6 1.1 2.8| 32.6 -13.0 19.5 3.9 0.27| 4.8 1.3 6000 140 7 93 4| 2.0 0.9 3.0| 48.4 -13.0 35.4 5.9 0.42| 5.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20250422.00.gif