UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 9 JAN 26 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 103 1 925 800 SFC 898 1061 23.4 15.4 61 8.0 17.9 360 2 305.8 308.1 295.0 342.8 12.34 3 883 1208 24.0 15.0 57 9.0 17.9 93 10 307.9 310.2 295.5 344.9 12.23 4 850 1540 21.2 14.2 64 7.0 16.5 95 9 308.4 310.6 295.5 344.9 12.07 5 765 2441 13.0 12.5 97 0.5 12.7 45 8 308.9 311.2 295.6 345.4 12.00 6 711 3054 9.4 4.8 73 4.6 6.7 39 9 311.5 312.9 293.0 335.0 7.61 7 705 3125 9.2 2.2 62 7.0 5.3 39 8 312.0 313.2 292.2 331.9 6.37 8 700 3184 9.4 -3.6 40 13.0 2.9 40 8 312.9 313.7 290.6 326.2 4.19 9 689 3315 9.4 -14.6 17 24.0 -0.2 45 10 314.3 314.7 288.8 320.2 1.79 10 639 3935 5.6 -22.4 11 28.0 -3.7 86 12 316.8 317.0 288.8 320.2 0.99 11 625 4116 4.2 -7.8 41 12.0 -1.3 83 13 317.3 317.9 291.2 328.3 3.40 12 562 4973 -0.3 -30.3 8 30.0 -8.4 63 13 321.7 321.8 289.9 323.7 0.55 13 554 5088 -0.5 -11.5 43 11.0 -5.2 60 13 322.8 323.4 292.4 332.4 2.86 14 549 5160 -0.7 -14.7 34 14.0 -6.2 58 13 323.4 323.9 292.0 331.0 2.23 15 523 5546 -3.3 -24.3 18 21.0 -9.7 49 14 324.8 325.0 291.3 328.4 1.02 16 500 5900 -6.3 -21.3 29 15.0 -11.1 40 14 325.4 325.6 291.7 330.2 1.40 17 496 5963 -6.9 -20.9 32 14.0 -11.4 42 15 325.4 325.7 291.8 330.4 1.46 18 470 6381 -8.9 -29.9 16 21.0 -14.2 31 22 327.9 328.1 291.8 330.4 0.68 19 416 7314 -15.3 -33.3 20 18.0 -19.1 42 11 331.4 331.5 292.6 333.4 0.55 20 405 7517 -16.1 -19.6 74 3.5 -17.2 54 10 332.9 333.3 294.3 339.9 2.00 21 400 7610 -16.5 -21.1 68 4.6 -17.9 60 10 333.5 333.9 294.3 339.9 1.78 22 399 7629 -16.7 -21.3 67 4.6 -18.1 64 11 333.5 333.9 294.3 339.7 1.75 23 396 7685 -16.9 -28.9 35 12.0 -19.8 60 10 334.0 334.2 293.6 337.2 0.89 24 393 7742 -17.5 -24.5 54 7.0 -19.4 55 10 333.9 334.2 294.0 338.8 1.34 25 390 7800 -17.9 -36.9 17 19.0 -21.4 51 9 334.1 334.2 293.2 335.7 0.41 26 380 7993 -19.3 -31.3 34 12.0 -21.9 35 7 334.8 334.9 293.7 337.5 0.74 27 370 8191 -20.9 -22.5 87 1.6 -21.4 19 5 335.2 335.6 294.6 341.3 1.70 28 349 8620 -23.5 -25.8 81 2.3 -24.1 21 3 337.4 337.6 294.8 342.2 1.34 29 343 8747 -24.1 -30.1 58 6.0 -25.4 23 2 338.2 338.4 294.7 341.6 0.91 30 317 9317 -28.3 -31.9 71 3.6 -29.0 334 4 340.1 340.3 295.1 343.2 0.83 31 300 9710 -31.1 -34.9 69 3.8 -31.7 290 7 341.5 341.7 295.3 344.1 0.66 32 277 10273 -35.3 -39.7 64 4.4 -35.8 255 10 343.4 343.5 295.6 345.1 0.44 33 250 10980 -41.5 -46.5 58 5.0 -41.9 255 9 344.4 344.4 295.6 345.3 0.23 34 227 11622 -47.5 -51.3 65 3.8 -47.7 246 14 344.8 344.9 295.6 345.5 0.15 35 217 11916 -50.1 -59.1 34 9.0 -50.4 242 16 345.3 345.3 295.6 345.5 0.06 36 200 12440 -54.9 -61.9 42 7.0 -55.1 235 20 345.8 345.8 295.7 346.0 0.05 37 193 12666 -56.9 -61.9 53 5.0 -57.0 235 21 346.2 346.2 295.8 346.4 0.05 38 187 12866 -58.5 -62.6 59 4.1 -58.6 231 21 346.7 346.7 296.0 346.9 0.05 39 153 14101 -67.1 -72.1 49 5.0 -67.1 156 12 352.5 352.5 297.2 352.6 0.01 40 150 14220 -67.7 -75.7 31 8.0 -67.8 140 8 353.5 353.5 297.4 353.5 0.01 41 147 14341 -67.9 -78.9 19 11.0 -67.9 133 10 355.2 355.2 297.7 355.2 0.01 42 102 16486 -77.1 -88.1 16 11.0 -77.1 160 16 376.6 376.6 301.7 376.6 0.00 43 101 16543 -77.1 -88.1 16 11.0 -77.1 150 17 377.7 377.7 301.9 377.7 0.00 44 100 16600 -76.7 -87.7 16 11.0 -76.7 140 18 379.5 379.5 302.2 379.5 0.00 45 88 17331 -79.1 -91.1 12 12.0 -79.1 100 12 388.9 388.9 303.6 388.9 0.00 46 74 18314 -79.5 -91.5 12 12.0 -79.6 120 14 407.8 407.8 306.2 407.8 0.00 47 70 18630 -78.7 -90.7 12 12.0 -78.7 75 20 416.0 416.0 307.2 416.0 0.00 48 63 19233 -78.3 -90.3 13 12.0 -78.3 59 12 429.6 429.6 308.8 429.6 0.00 49 58 19711 -75.3 -90.3 8 15.0 -75.4 81 18 446.7 446.7 310.6 446.7 0.00 50 54 20134 -67.7 -89.7 3 22.0 -67.9 96 28 473.4 473.4 312.9 473.4 0.00 51 50 20600 -66.5 -90.5 2 24.0 -66.8 95 31 486.8 486.8 314.0 486.8 0.00 52 47 20977 -63.3 -90.3 1 27.0 -63.7 98 34 503.1 503.1 315.2 503.2 0.00 53 44 21381 -65.7 -90.7 2 25.0 -66.0 104 32 506.9 506.9 315.4 506.9 0.00 54 42 21665 -63.5 -90.5 1 27.0 -64.0 102 29 519.1 519.1 316.2 519.1 0.00 TRP 88 17331 -79.1 -91.1 12 12.0 -79.1 100 12 388.9 388.9 303.6 388.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 566.20 mb = 4916.08 m = 16128.69 ft Wetbulb zero: 689.76 mb = 3306.13 m = 10846.74 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 45.56 % Est. max temperature: 27.19 C = 80.94 F Sfc-Lift cond lev (LCL): 798.38 mb = 2075.85 m = 6810.43 ft T: 16.32 C 700-500 lapse rate: 5.78 C/km ThetaE index: 25.14 C Layer 711.0- 639.0 mb Conv cond level (CCL): 757.20 mb = 2527.05 m = 8290.76 ft Mean mixing ratio: 12.11 g/kg Conv temperature: 26.77 C = 80.19 F Cap Strength: 0.88 C Lifted Index: -1.46 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.14 C Lifted Index @700 mb: 0.24 C Showalter Index: -1.46 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: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 202.40 Risk: None Energy Index: -2.83 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 195.77 J/kg Max Up Vert Vel: 19.79 m/s Conv Inhibition (B-): 16.08 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 769.32 mb = 2393.02 m = 7851.01 ft Lev Free Conv (LFC): 734.32 mb = 2784.01 m = 9133.79 ft Equ Level (EL): 704.32 mb = 3132.85 m = 10278.25 ft B at Equ Level: 8.35 J/kg Max Parcel Lev (MPL): 674.32 mb = 3492.57 m = 11458.41 ft Wind level data Storm motion: 83 at 9 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 ---------------------------------------------------------- 0 898 1061 360 2 -0.0 -2.0 | 276 9 9.2 -0.9 1 882 1219 100 11 -10.8 1.9 | 151 3 -1.6 3.0 2 850 1540 95 9 -9.0 0.8 | 187 2 0.2 1.9 3 792 2134 50 10 -7.7 -6.4 | 344 6 1.5 -5.4 4 764 2438 45 8 -5.7 -5.7 | 322 6 3.5 -4.6 5 737 2743 35 11 -6.3 -9.0 | 340 8 2.9 -7.9 6 700 3184 40 8 -5.1 -6.1 | 321 6 4.1 -5.1 7 660 3658 60 14 -12.1 -7.0 | 26 7 -2.9 -5.9 8 636 3962 90 12 -12.0 0.0 | 111 3 -2.8 1.1 9 612 4267 75 15 -14.5 -3.9 | 62 6 -5.3 -2.8 10 589 4572 100 10 -9.8 1.7 | 167 3 -0.6 2.8 11 568 4877 65 13 -11.8 -5.5 | 30 5 -2.6 -4.4 12 500 5900 40 14 -9.0 -10.7 | 359 10 0.2 -9.7 13 487 6096 45 18 -12.7 -12.7 | 17 12 -3.5 -11.7 14 468 6401 30 22 -11.0 -19.1 | 6 18 -1.8 -18.0 15 450 6706 5 14 -1.2 -13.9 | 328 15 8.0 -12.9 16 400 7610 60 10 -8.7 -5.0 | 352 4 0.5 -3.9 17 399 7620 65 11 -10.0 -4.6 | 12 4 -0.8 -3.6 18 367 8230 15 5 -1.3 -4.8 | 295 9 7.9 -3.8 19 338 8839 25 1 -0.4 -0.9 | 269 9 8.8 0.2 20 300 9710 290 7 6.6 -2.4 | 275 16 15.8 -1.3 21 285 10058 255 10 9.7 2.6 | 259 19 18.9 3.7 22 250 10980 255 9 8.7 2.3 | 259 18 17.9 3.4 23 200 12440 235 20 16.4 11.5 | 244 28 25.6 12.5 24 189 12802 235 21 17.2 12.0 | 244 29 26.4 13.1 25 180 13106 215 22 12.6 18.0 | 229 29 21.8 19.1 26 163 13716 205 26 11.0 23.6 | 219 32 20.2 24.6 27 150 14220 140 8 -5.1 6.1 | 209 8 4.1 7.2 28 147 14326 130 10 -7.7 6.4 | 192 8 1.5 7.5 29 140 14630 190 4 0.7 3.9 | 243 11 9.9 5.0 30 126 15240 165 19 -4.9 18.4 | 192 20 4.3 19.4 31 114 15850 110 10 -9.4 3.4 | 178 4 -0.2 4.5 32 108 16154 215 11 6.3 9.0 | 237 19 15.5 10.1 33 100 16600 140 18 -11.6 13.8 | 171 15 -2.4 14.9 34 97 16764 140 18 -11.6 13.8 | 171 15 -2.4 14.9 35 92 17069 115 21 -19.0 8.9 | 135 14 -9.8 9.9 36 88 17331 100 12 -11.8 2.1 | 140 4 -2.6 3.2 37 83 17678 100 11 -10.8 1.9 | 151 3 -1.6 3.0 38 78 17983 75 25 -24.1 -6.5 | 70 16 -14.9 -5.4 39 74 18288 120 14 -12.1 7.0 | 160 9 -2.9 8.1 40 70 18593 125 14 -11.5 8.0 | 166 9 -2.3 9.1 41 70 18630 75 20 -19.3 -5.2 | 68 11 -10.1 -4.1 42 63 19202 60 13 -11.3 -6.5 | 21 6 -2.1 -5.4 43 60 19507 55 3 -2.5 -1.7 | 275 7 6.7 -0.6 44 57 19812 90 24 -24.0 0.0 | 94 15 -14.8 1.1 45 52 20422 100 31 -30.5 5.4 | 107 22 -21.3 6.5 46 50 20600 95 31 -30.9 2.7 | 100 22 -21.7 3.8 47 49 20726 90 35 -35.0 0.0 | 92 26 -25.8 1.1 48 46 21031 105 34 -32.8 8.8 | 113 26 -23.6 9.9 49 40 21641 100 27 -26.6 4.7 | 108 18 -17.4 5.8 50 38 21946 95 40 -39.8 3.5 | 98 31 -30.6 4.6 Wind Parameters Mean winds (0-6000m): 53.3 at 12.4 knts Storm direction: 83.3 at 9.3 knts Shear (0-3000m) pos: 3.2 neg: 1.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 173.9 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -9.7 tot: 17.2 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 21.14 Bulk Shear: 9.26 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 96 9 191 2| 9.6 0.0 9.6| 6.1 -0.9 5.2 10.4 -0.19| 19.1 -3.6 1000 84 9 210 0| 4.8 3.2 8.0| 6.1 -1.3 4.8 4.8 -0.09| 13.1 -1.1 1500 72 9 343 2| 3.2 2.8 6.0| 7.4 -4.5 2.9 1.9 -0.12| 10.1 -1.2 2000 62 9 344 3| 2.4 2.1 4.5| 9.4 -7.6 1.8 0.9 -0.12| 8.6 -1.1 2500 58 9 343 4| 2.9 1.7 4.6| 18.1 -8.7 9.5 3.8 0.02| 8.2 0.1 3000 62 10 355 4| 3.2 1.4 4.6| 26.9 -9.7 17.2 5.7 0.14| 8.5 1.2 4000 67 11 12 3| 2.2 2.0 4.3| 32.4 -17.6 14.8 3.7 0.06| 8.9 0.5 5000 62 11 11 4| 1.8 2.2 4.0| 39.9 -23.7 16.2 3.2 0.05| 7.9 0.4 6000 53 12 6 6| 1.9 2.3 4.2| 47.6 -78.4 -30.8 -5.1 -0.07| 8.5 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260109.00.gif