UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 19 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 91 1 925 784 SFC 896 1061 20.6 17.4 82 3.2 18.4 240 5 303.1 305.7 295.5 344.9 14.09 3 851 1506 18.4 14.3 77 4.1 15.7 330 9 305.3 307.6 294.7 341.6 12.13 4 850 1516 18.4 14.3 77 4.1 15.7 330 9 305.4 307.7 294.7 341.8 12.15 5 779 2259 13.2 13.0 99 0.2 13.1 245 10 307.6 309.8 295.4 344.3 12.18 6 700 3155 8.8 7.0 88 1.8 7.7 200 14 312.2 313.9 294.3 340.1 9.02 7 637 3931 4.6 1.7 81 2.9 2.9 219 13 316.0 317.3 293.7 337.5 6.81 8 602 4390 0.8 0.8 100 0.0 0.8 206 12 316.7 318.0 293.9 338.1 6.75 9 588 4579 1.0 -1.3 85 2.3 -0.2 198 14 319.1 320.3 293.9 338.1 5.93 10 539 5277 -1.9 -6.3 72 4.4 -4.0 193 18 323.7 324.6 293.9 338.3 4.43 11 513 5668 -5.3 -6.7 90 1.4 -6.0 183 15 324.2 325.1 294.1 339.1 4.52 12 500 5870 -5.9 -8.7 81 2.8 -7.2 185 16 325.8 326.6 294.1 339.1 3.97 13 400 7580 -15.5 -22.5 55 7.0 -17.6 200 22 334.8 335.2 294.4 340.5 1.57 14 393 7713 -16.1 -26.1 42 10.0 -18.8 201 21 335.8 336.0 294.3 340.0 1.16 15 378 8006 -18.1 -30.1 34 12.0 -20.9 203 23 336.9 337.0 294.3 340.0 0.83 16 316 9319 -28.3 -31.0 78 2.7 -28.8 206 23 340.4 340.6 295.3 343.8 0.91 17 300 9690 -30.9 -34.9 68 4.0 -31.6 195 21 341.8 342.0 295.4 344.3 0.66 18 269 10456 -36.5 -40.8 64 4.3 -37.0 219 30 344.5 344.6 295.8 346.1 0.40 19 250 10960 -40.9 -45.4 62 4.5 -41.3 215 34 345.3 345.3 295.8 346.3 0.26 20 220 11813 -48.5 -51.8 68 3.3 -48.7 195 40 346.4 346.4 296.0 347.0 0.15 21 200 12430 -54.3 -58.2 62 3.9 -54.4 180 44 346.8 346.8 296.0 347.1 0.07 22 187 12856 -57.9 -62.0 59 4.1 -58.0 189 43 347.7 347.7 296.1 347.9 0.05 23 150 14210 -68.5 -73.4 49 4.9 -68.5 200 55 352.1 352.1 297.1 352.1 0.01 24 144 14453 -70.5 -76.5 41 6.0 -70.5 201 52 352.7 352.7 297.3 352.8 0.01 25 112 15920 -77.3 -83.3 38 6.0 -77.3 195 20 366.3 366.3 299.9 366.3 0.00 26 105 16291 -76.9 -85.9 22 9.0 -76.9 180 24 373.9 373.9 301.2 373.9 0.00 27 101 16513 -78.1 -87.1 22 9.0 -78.1 156 31 375.8 375.8 301.5 375.8 0.00 28 100 16570 -78.1 -87.1 22 9.0 -78.1 150 33 376.8 376.8 301.7 376.8 0.00 29 71 18520 -81.5 -89.5 24 8.0 -81.5 113 20 408.4 408.4 306.3 408.4 0.00 30 70 18600 -81.1 -90.1 20 9.0 -81.1 130 28 410.9 410.9 306.6 410.9 0.00 31 61 19392 -71.7 -87.7 7 16.0 -71.8 106 33 448.3 448.3 310.7 448.3 0.00 32 55 20001 -71.9 -89.9 5 18.0 -72.0 108 33 461.3 461.3 311.9 461.3 0.00 33 50 20570 -66.5 -89.5 3 23.0 -66.8 110 31 486.8 486.8 314.0 486.8 0.00 34 49 20693 -66.3 -89.3 3 23.0 -66.5 90 35 490.1 490.1 314.2 490.1 0.00 35 38 22246 -64.9 -89.9 2 25.0 -65.3 73 39 530.6 530.6 316.9 530.6 0.00 36 33 23121 -59.7 -88.7 1 29.0 -60.6 92 46 566.2 566.2 319.0 566.3 0.00 37 30 23720 -58.7 -88.7 1 30.0 -59.7 100 51 584.6 584.6 319.9 584.6 0.00 38 29 23933 -59.1 -88.8 1 29.7 -60.2 100 59 589.2 589.2 320.1 589.3 0.01 39 27 24380 -59.9 -88.9 1 29.0 -60.9 100 59 599.1 599.1 320.6 599.2 0.01 TRP 112 15920 -77.3 -83.3 38 6.0 -77.3 195 20 366.3 366.3 299.9 366.3 0.00 WND 29 23933 -59.1 -88.8 1 29.7 -60.2 100 59 589.2 589.2 320.1 589.3 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 571.10 mb = 4819.62 m = 15812.21 ft Wetbulb zero: 591.02 mb = 4537.90 m = 14887.95 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 85.98 % Est. max temperature: 26.73 C = 80.11 F Sfc-Lift cond lev (LCL): 854.83 mb = 1467.12 m = 4813.34 ft T: 18.59 C 700-500 lapse rate: 5.41 C/km ThetaE index: 6.83 C Layer 700.0- 602.0 mb Conv cond level (CCL): 784.13 mb = 2203.39 m = 7228.89 ft Mean mixing ratio: 12.57 g/kg Conv temperature: 24.74 C = 76.53 F Cap Strength: 1.27 C Lifted Index: -0.32 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.42 C Lifted Index @700 mb: 0.23 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.20 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.18 J/kg Max Up Vert Vel: 10.69 m/s Conv Inhibition (B-): 30.84 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 807.21 mb = 1956.23 m = 6417.99 ft Lev Free Conv (LFC): 662.21 mb = 3611.80 m = 11849.60 ft Equ Level (EL): 552.21 mb = 5082.55 m = 16674.82 ft B at Equ Level: 43.69 J/kg Max Parcel Lev (MPL): 352.21 mb = 8523.68 m = 27964.48 ft Wind level data Storm motion: 238 at 10 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 240 5 4.3 2.5 | 56 5 -4.4 -2.9 1 880 1219 340 10 3.4 -9.4 | 20 16 -5.3 -14.8 2 850 1516 330 9 4.5 -7.8 | 18 14 -4.3 -13.2 3 790 2134 255 9 8.7 2.3 | 1 3 -0.1 -3.1 4 762 2438 230 12 9.2 7.7 | 191 2 0.4 2.3 5 709 3048 200 14 4.8 13.2 | 153 9 -4.0 7.7 6 700 3155 200 14 4.8 13.2 | 153 9 -4.0 7.7 7 658 3658 225 14 9.9 9.9 | 194 5 1.1 4.5 8 610 4267 210 11 5.5 9.5 | 142 5 -3.3 4.1 9 565 4877 185 18 1.6 17.9 | 150 14 -7.2 12.5 10 545 5182 195 19 4.9 18.4 | 163 13 -3.8 12.9 11 505 5791 180 14 0.0 14.0 | 134 12 -8.8 8.6 12 500 5870 185 16 1.4 15.9 | 145 13 -7.4 10.5 13 485 6096 200 17 5.8 16.0 | 164 11 -2.9 10.5 14 448 6706 195 17 4.4 16.4 | 158 12 -4.4 11.0 15 431 7010 215 13 7.5 10.6 | 166 5 -1.3 5.2 16 400 7580 200 22 7.5 20.7 | 175 15 -1.2 15.2 17 398 7620 200 20 6.8 18.8 | 172 14 -1.9 13.4 18 366 8230 205 25 10.6 22.7 | 186 17 1.8 17.2 19 351 8534 215 30 17.2 24.6 | 204 21 8.5 19.1 20 337 8839 220 25 16.1 19.2 | 208 16 7.3 13.7 21 300 9690 195 21 5.4 20.3 | 167 15 -3.3 14.9 22 297 9754 195 21 5.4 20.3 | 167 15 -3.3 14.9 23 285 10058 200 25 8.6 23.5 | 179 18 -0.2 18.1 24 272 10363 220 29 18.6 22.2 | 210 19 9.9 16.8 25 250 10960 215 34 19.5 27.9 | 206 25 10.7 22.4 26 200 12430 180 44 0.0 44.0 | 167 40 -8.8 38.6 27 198 12497 180 44 0.0 44.0 | 167 40 -8.8 38.6 28 179 13106 195 43 11.1 41.5 | 184 36 2.4 36.1 29 162 13716 200 63 21.5 59.2 | 193 55 12.8 53.8 30 150 14210 200 55 18.8 51.7 | 192 47 10.1 46.3 31 126 15240 205 41 17.3 37.2 | 195 33 8.6 31.7 32 119 15545 195 42 10.9 40.6 | 183 35 2.1 35.1 33 113 15850 175 28 -2.4 27.9 | 154 25 -11.2 22.5 34 112 15920 195 20 5.2 19.3 | 166 14 -3.6 13.9 35 108 16154 195 20 5.2 19.3 | 166 14 -3.6 13.9 36 100 16570 150 33 -16.5 28.6 | 133 34 -25.3 23.2 37 97 16764 145 33 -18.9 27.0 | 128 35 -27.7 21.6 38 87 17374 140 31 -19.9 23.7 | 123 34 -28.7 18.3 39 82 17678 110 26 -24.4 8.9 | 96 33 -33.2 3.5 40 78 17983 120 27 -23.4 13.5 | 104 33 -32.1 8.1 41 74 18288 105 24 -23.2 6.2 | 91 32 -31.9 0.8 42 70 18593 115 19 -17.2 8.0 | 96 26 -26.0 2.6 43 70 18600 130 28 -21.4 18.0 | 113 33 -30.2 12.6 44 67 18898 135 28 -19.8 19.8 | 117 32 -28.6 14.4 45 60 19507 100 34 -33.5 5.9 | 91 42 -42.2 0.5 46 54 20117 110 33 -31.0 11.3 | 98 40 -39.8 5.9 47 50 20570 110 31 -29.1 10.6 | 98 38 -37.9 5.2 48 49 20726 85 36 -35.9 -3.1 | 79 45 -44.6 -8.6 49 42 21641 80 36 -35.5 -6.3 | 75 46 -44.2 -11.7 50 36 22555 70 40 -37.6 -13.7 | 68 50 -46.3 -19.1 51 31 23470 105 50 -48.3 12.9 | 98 58 -57.0 7.5 52 30 23720 100 51 -50.2 8.9 | 93 59 -59.0 3.4 53 29 23933 100 59 -58.1 10.2 | 94 67 -66.9 4.8 54 26 24384 100 59 -58.1 10.2 | 94 67 -66.9 4.8 55 24 24689 95 52 -51.8 4.5 | 89 61 -60.6 -0.9 Wind Parameters Mean winds (0-6000m): 208.2 at 13.7 knts Storm direction: 238.2 at 10.3 knts Shear (0-3000m) pos: 2.3 neg: 3.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -31.3 tot: -17.6 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.10 Bulk Shear: 52.01 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 ------------------------------------------------------------------------------- 500 330 9 18 14| 10.2 0.0 10.2| 6.1 -13.7 -7.7 -15.4 -0.33| 16.4 -5.4 1000 312 9 11 12| 5.1 4.7 9.8| 6.1 -22.4 -16.4 -16.4 -0.33| 13.1 -4.3 1500 283 10 356 8| 3.4 5.7 9.1| 6.1 -23.8 -17.7 -11.8 -0.37| 11.7 -4.4 2000 255 10 334 3| 2.5 5.3 7.8| 6.1 -27.8 -21.7 -10.8 -0.38| 10.2 -3.9 2500 239 11 253 1| 2.7 4.2 7.0| 12.5 -27.8 -15.2 -6.1 -0.26| 9.2 -2.4 3000 234 12 206 1| 2.3 3.4 5.7| 13.8 -31.3 -17.6 -5.9 -0.28| 8.4 -2.3 4000 221 12 169 4| 1.7 3.7 5.4| 22.8 -34.6 -11.8 -2.9 -0.20| 7.9 -1.6 5000 211 13 161 6| 1.5 2.8 4.3| 44.0 -54.9 -10.8 -2.2 -0.16| 7.7 -1.2 6000 208 14 161 7| 1.8 2.3 4.1| 49.0 -57.8 -8.8 -1.5 -0.13| 7.0 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260119.12.gif