UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 16 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 97 1 925 796 SFC 897 1061 23.6 16.6 65 7.0 18.8 300 2 306.1 308.6 295.8 346.2 13.37 3 850 1534 21.4 15.4 69 6.0 17.3 35 12 308.6 311.0 296.2 348.1 13.06 4 804 2015 19.0 13.0 68 6.0 15.0 31 9 311.0 313.2 296.0 347.1 11.79 5 700 3189 10.0 7.4 84 2.6 8.4 100 16 313.6 315.3 294.9 342.3 9.27 6 645 3866 5.4 3.6 88 1.8 4.4 97 17 315.8 317.3 294.3 340.0 7.71 7 543 5257 -2.5 -4.5 86 2.0 -3.5 103 16 322.3 323.3 294.0 338.8 5.05 8 535 5375 -2.1 -15.1 36 13.0 -7.1 103 16 324.1 324.6 292.2 331.7 2.21 9 531 5435 -2.5 -24.5 17 22.0 -9.2 104 16 324.4 324.6 291.1 327.9 0.99 10 522 5570 -3.3 -27.3 14 24.0 -10.1 104 15 325.0 325.1 291.1 327.8 0.78 11 511 5739 -5.1 -25.1 19 20.0 -11.0 104 15 324.8 325.0 291.2 328.2 0.97 12 500 5910 -6.7 -10.2 76 3.5 -8.2 105 14 324.9 325.6 293.5 336.6 3.52 13 499 5926 -6.9 -9.7 80 2.8 -8.1 105 14 324.8 325.5 293.6 337.1 3.67 14 491 6051 -7.7 -12.5 68 4.8 -9.6 109 14 325.3 325.9 293.2 335.4 2.98 15 467 6440 -9.3 -43.3 4 34.0 -15.4 101 16 328.0 328.1 291.3 328.7 0.18 16 451 6708 -10.7 -38.7 8 28.0 -16.2 107 14 329.6 329.6 291.9 330.7 0.30 17 427 7126 -13.3 -20.3 56 7.0 -15.6 115 12 331.5 331.8 293.7 337.7 1.78 18 421 7234 -13.7 -26.7 33 13.0 -17.1 115 12 332.3 332.5 293.3 336.0 1.02 19 400 7620 -16.9 -21.2 69 4.3 -18.2 115 12 333.0 333.4 294.1 339.3 1.76 20 387 7866 -19.3 -20.2 93 0.9 -19.6 114 13 333.0 333.4 294.3 340.0 1.99 21 350 8605 -24.7 -25.8 91 1.1 -24.9 117 14 335.5 335.7 294.4 340.3 1.34 22 300 9710 -31.3 -35.0 70 3.7 -31.9 145 7 341.3 341.4 295.2 343.8 0.65 23 298 9757 -31.5 -35.3 69 3.8 -32.1 145 11 341.6 341.8 295.3 344.1 0.64 24 250 10970 -41.7 -45.2 69 3.5 -42.0 255 8 344.1 344.1 295.6 345.2 0.27 25 216 11949 -49.7 -54.7 56 5.0 -49.9 218 18 346.4 346.4 295.9 346.8 0.11 26 210 12133 -51.3 -54.8 66 3.5 -51.4 217 22 346.7 346.7 296.0 347.1 0.11 27 200 12450 -54.1 -58.9 55 4.8 -54.2 215 28 347.1 347.1 296.1 347.4 0.07 28 172 13398 -63.3 -68.0 53 4.7 -63.4 220 27 347.2 347.2 296.0 347.3 0.02 29 158 13916 -65.9 -72.9 37 7.0 -66.0 211 29 351.3 351.3 296.9 351.4 0.01 30 150 14230 -68.3 -74.3 42 6.0 -68.4 205 26 352.4 352.4 297.2 352.5 0.01 31 134 14898 -72.5 -78.5 40 6.0 -72.5 205 19 356.5 356.5 298.0 356.6 0.01 32 101 16533 -77.7 -85.7 26 8.0 -77.7 125 12 376.5 376.5 301.7 376.5 0.00 33 100 16590 -77.9 -85.9 26 8.0 -77.9 140 14 377.2 377.2 301.8 377.2 0.00 34 95 16883 -79.7 -86.7 30 7.0 -79.7 125 8 379.3 379.3 302.1 379.3 0.00 35 90 17191 -78.9 -85.9 31 7.0 -78.9 86 9 386.8 386.8 303.3 386.8 0.00 36 83 17659 -73.7 -85.7 14 12.0 -73.7 254 11 406.4 406.4 306.0 406.4 0.00 37 79 17948 -74.7 -86.7 14 12.0 -74.7 350 11 410.1 410.1 306.5 410.1 0.00 38 70 18660 -70.7 -87.7 6 17.0 -70.8 95 13 433.1 433.1 309.1 433.1 0.00 39 62 19377 -70.7 -88.7 5 18.0 -70.8 87 15 448.4 448.4 310.7 448.4 0.00 40 56 19989 -63.1 -88.1 2 25.0 -63.4 83 18 479.0 479.0 313.4 479.0 0.00 41 50 20680 -65.7 -89.7 2 24.0 -66.0 85 15 488.7 488.7 314.1 488.7 0.00 42 30 23830 -59.1 -87.1 1 28.0 -60.1 100 39 583.5 583.5 319.8 583.6 0.01 43 26 24731 -57.3 -86.3 1 29.0 -58.7 104 35 613.0 613.0 321.2 613.1 0.01 TRP 95 16883 -79.7 -86.7 30 7.0 -79.7 125 8 379.3 379.3 302.1 379.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 575.28 mb = 4816.39 m = 15801.62 ft Wetbulb zero: 588.41 mb = 4607.53 m = 15116.38 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 73.08 % Est. max temperature: 29.66 C = 85.39 F Sfc-Lift cond lev (LCL): 809.44 mb = 1956.79 m = 6419.83 ft T: 19.29 C 700-500 lapse rate: 6.14 C/km ThetaE index: 20.35 C Layer 804.0- 511.0 mb Conv cond level (CCL): 729.25 mb = 2842.07 m = 9324.27 ft Mean mixing ratio: 12.73 g/kg Conv temperature: 30.10 C = 86.18 F Cap Strength: 2.79 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.50 C Lifted Index @700 mb: 0.14 C Showalter Index: -3.09 C Risk: Severe thunderstorms possible Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 22.10 C K Index: 40.90 Risk: > 80 % chance of thunderstorms Sweat Index: 246.80 Risk: None Energy Index: -2.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 643.77 J/kg Max Up Vert Vel: 35.88 m/s Conv Inhibition (B-): 84.35 J/kg Cap Strength: 2.79 C Lift Cond Lev (LCL): 771.69 mb = 2362.69 m = 7751.50 ft Lev Free Conv (LFC): 686.69 mb = 3347.74 m = 10983.25 ft Equ Level (EL): 206.69 mb = 12236.56 m = 40145.72 ft B at Equ Level: 643.56 J/kg Max Parcel Lev (MPL): 116.69 mb = 15697.86 m = 51501.55 ft Wind level data Storm motion: 122 at 11 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 ---------------------------------------------------------- 0 897 1061 300 2 1.7 -1.0 | 302 13 11.1 -6.9 1 881 1219 45 14 -9.9 -9.9 | 2 16 -0.5 -15.8 2 850 1534 35 12 -6.9 -9.8 | 351 16 2.5 -15.7 3 821 1829 10 10 -1.7 -9.8 | 334 18 7.6 -15.8 4 792 2134 45 9 -6.4 -6.4 | 346 13 3.0 -12.3 5 764 2438 70 13 -12.2 -4.4 | 15 11 -2.9 -10.4 6 738 2743 90 14 -14.0 0.0 | 38 8 -4.6 -5.9 7 712 3048 105 15 -14.5 3.9 | 68 6 -5.1 -2.0 8 700 3189 100 16 -15.8 2.8 | 64 7 -6.4 -3.1 9 661 3658 95 16 -15.9 1.4 | 56 8 -6.6 -4.5 10 613 4267 100 20 -19.7 3.5 | 77 11 -10.3 -2.4 11 500 5910 105 14 -13.5 3.6 | 61 5 -4.2 -2.3 12 488 6096 110 14 -13.2 4.8 | 73 4 -3.8 -1.1 13 469 6401 100 16 -15.8 2.8 | 64 7 -6.4 -3.1 14 433 7010 115 12 -10.9 5.1 | 61 2 -1.5 -0.8 15 400 7620 115 12 -10.9 5.1 | 61 2 -1.5 -0.8 16 400 7620 120 14 -12.1 7.0 | 111 3 -2.8 1.1 17 368 8230 105 12 -11.6 3.1 | 38 4 -2.2 -2.8 18 353 8534 120 14 -12.1 7.0 | 111 3 -2.8 1.1 19 338 8839 105 12 -11.6 3.1 | 38 4 -2.2 -2.8 20 311 9449 120 11 -9.5 5.5 | 21 0 -0.2 -0.4 21 300 9710 145 7 -4.0 5.7 | 272 5 5.3 -0.2 22 298 9754 145 11 -6.3 9.0 | 225 4 3.1 3.1 23 261 10668 190 4 0.7 3.9 | 281 10 10.1 -2.0 24 250 10970 255 8 7.7 2.1 | 283 18 17.1 -3.8 25 228 11582 220 11 7.1 8.4 | 261 17 16.4 2.5 26 200 12450 215 28 16.1 22.9 | 236 31 25.4 17.0 27 198 12497 220 29 18.6 22.2 | 240 32 28.0 16.3 28 163 13716 220 26 16.7 19.9 | 242 30 26.1 14.0 29 155 14021 205 31 13.1 28.1 | 225 32 22.5 22.2 30 150 14230 205 26 11.0 23.6 | 229 27 20.4 17.7 31 126 15240 205 15 6.3 13.6 | 244 17 15.7 7.7 32 120 15545 185 31 2.7 30.9 | 206 28 12.1 25.0 33 108 16154 170 13 -2.3 12.8 | 226 10 7.1 6.9 34 102 16459 105 10 -9.7 2.6 | 5 3 -0.3 -3.3 35 100 16590 140 14 -9.0 10.7 | 184 5 0.4 4.8 36 97 16764 145 13 -7.5 10.6 | 202 5 1.9 4.7 37 95 16883 125 8 -6.6 4.6 | 295 3 2.8 -1.3 38 92 17069 130 13 -10.0 8.4 | 166 3 -0.6 2.4 39 87 17374 25 3 -1.3 -2.7 | 317 12 8.1 -8.6 40 83 17678 250 11 10.3 3.8 | 276 20 19.7 -2.2 41 79 17983 360 11 -0.0 -11.0 | 331 19 9.4 -16.9 42 75 18288 330 20 10.0 -17.3 | 320 30 19.4 -23.2 43 71 18593 260 10 9.8 1.7 | 282 20 19.2 -4.2 44 70 18660 95 13 -13.0 1.1 | 37 6 -3.6 -4.8 45 67 18898 115 11 -10.0 4.6 | 26 1 -0.6 -1.3 46 64 19202 90 12 -12.0 0.0 | 24 6 -2.6 -5.9 47 58 19812 80 22 -21.7 -3.8 | 52 16 -12.3 -9.7 48 55 20117 85 16 -15.9 -1.4 | 42 10 -6.6 -7.3 49 52 20422 55 10 -8.2 -5.7 | 354 12 1.2 -11.6 50 50 20680 85 15 -14.9 -1.3 | 38 9 -5.6 -7.2 51 50 20726 105 12 -11.6 3.1 | 38 4 -2.2 -2.8 52 47 21031 85 16 -15.9 -1.4 | 42 10 -6.6 -7.3 53 45 21336 80 23 -22.7 -4.0 | 53 17 -13.3 -9.9 54 43 21641 70 17 -16.0 -5.8 | 29 13 -6.6 -11.7 55 41 21946 100 21 -20.7 3.6 | 79 12 -11.3 -2.3 56 37 22555 60 28 -24.2 -14.0 | 37 25 -14.9 -19.9 57 35 22860 115 26 -23.6 11.0 | 110 15 -14.2 5.1 58 30 23830 100 39 -38.4 6.8 | 92 29 -29.0 0.9 59 28 24079 100 40 -39.4 6.9 | 92 30 -30.0 1.0 60 26 24384 105 35 -33.8 9.1 | 97 25 -24.4 3.1 61 23 24994 85 34 -33.9 -3.0 | 70 26 -24.5 -8.9 Wind Parameters Mean winds (0-6000m): 92.3 at 14.8 knts Storm direction: 122.3 at 11.1 knts Shear (0-3000m) pos: 3.4 neg: 0.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 128.6 deg Storm rel helicity (0-3000m) pos: 114.5 neg: -33.7 tot: 80.8 m^2/s^2 ave: 26.9 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.4 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 33.55 Bulk Shear: 19.19 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 39 11 352 15| 12.4 0.0 12.4| 65.4 -13.0 52.5 104.9 0.64| 21.3 13.6 1000 31 11 346 16| 5.0 0.0 5.0| 74.6 -30.8 43.8 43.8 0.40| 14.9 5.9 1500 42 11 352 14| 5.1 0.0 5.1| 98.7 -30.8 67.9 45.3 0.51| 13.1 6.6 2000 57 12 3 12| 4.4 0.0 4.4|109.3 -30.8 78.5 39.2 0.55| 11.6 6.4 2500 69 13 13 11| 3.5 0.5 4.0|109.3 -33.3 76.0 30.4 0.50| 9.8 4.8 3000 76 13 22 10| 3.4 0.4 3.8|114.5 -33.7 80.8 26.9 0.51| 8.7 4.4 4000 85 15 36 9| 2.4 0.3 2.7|117.4 -35.0 82.4 20.6 0.48| 7.1 3.4 5000 89 15 42 8| 1.6 0.3 1.9|118.1 -36.8 81.4 16.3 0.43| 6.1 2.6 6000 92 15 45 8| 1.2 0.3 1.5|118.5 -37.9 80.6 13.4 0.37| 5.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251016.00.gif