UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 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 75 1 925 769 SFC 894 1061 23.4 17.4 69 6.0 19.2 60 2 306.2 308.8 296.3 348.6 14.12 3 850 1507 19.6 17.0 85 2.6 17.8 185 4 306.7 309.4 296.7 350.3 14.49 4 812 1900 16.2 16.1 99 0.1 16.1 210 6 307.1 309.8 296.7 350.3 14.32 5 700 3152 9.8 9.8 100 0.0 9.8 235 15 313.3 315.4 296.0 347.2 10.94 6 694 3223 8.0 7.4 96 0.6 7.6 236 15 312.1 313.9 294.6 341.0 9.36 7 627 4058 4.0 -0.1 75 4.1 1.8 241 15 316.7 317.9 293.3 336.0 6.07 8 603 4375 1.4 1.4 100 0.0 1.4 233 15 317.3 318.6 294.2 339.6 7.04 9 569 4842 0.2 -4.8 69 5.0 -2.3 234 14 321.2 322.1 293.4 336.5 4.71 10 535 5335 -2.9 -2.9 100 0.0 -2.9 224 15 323.2 324.3 294.8 342.1 5.79 11 500 5870 -5.7 -6.8 92 1.1 -6.2 220 13 326.1 327.0 294.7 341.4 4.60 12 452 6651 -10.7 -14.9 71 4.2 -12.3 202 11 329.4 329.9 294.0 338.5 2.66 13 409 7412 -14.3 -15.2 93 0.9 -14.6 174 14 334.3 334.9 295.3 344.3 2.87 14 400 7580 -15.3 -16.5 91 1.2 -15.7 180 20 335.1 335.6 295.4 344.3 2.63 15 384 7889 -16.9 -18.5 87 1.6 -17.4 184 19 336.9 337.4 295.6 345.2 2.32 16 354 8497 -21.5 -23.7 82 2.2 -22.1 152 25 338.7 339.0 295.4 344.5 1.60 17 343 8730 -23.3 -31.3 48 8.0 -24.9 141 23 339.3 339.5 294.9 342.4 0.82 18 340 8794 -23.5 -26.0 80 2.5 -24.1 138 22 339.9 340.2 295.5 344.9 1.35 19 325 9124 -26.3 -28.6 81 2.3 -26.8 137 20 340.4 340.7 295.4 344.6 1.11 20 313 9396 -28.5 -31.1 78 2.6 -29.0 138 19 341.1 341.2 295.4 344.5 0.91 21 307 9535 -29.1 -37.1 46 8.0 -30.3 139 19 342.1 342.2 295.3 344.1 0.52 22 301 9676 -30.5 -34.2 70 3.7 -31.1 140 18 342.1 342.2 295.4 344.8 0.70 23 300 9700 -30.7 -34.9 67 4.2 -31.4 140 18 342.1 342.2 295.4 344.6 0.66 24 283 10109 -34.5 -37.7 73 3.2 -34.9 145 15 342.4 342.5 295.4 344.5 0.53 25 271 10410 -37.1 -39.8 76 2.7 -37.4 149 17 342.9 343.0 295.4 344.6 0.44 26 250 10960 -41.5 -45.3 67 3.8 -41.8 155 19 344.4 344.4 295.6 345.4 0.27 27 200 12440 -53.1 -57.3 60 4.2 -53.2 200 51 348.7 348.7 296.4 349.0 0.08 28 196 12570 -54.1 -58.6 58 4.5 -54.2 196 49 349.1 349.1 296.5 349.4 0.07 29 179 13143 -59.6 -64.2 55 4.6 -59.6 180 62 349.3 349.3 296.5 349.5 0.04 30 158 13908 -67.1 -71.9 51 4.8 -67.1 186 57 349.3 349.3 296.5 349.3 0.01 31 150 14220 -68.3 -73.3 49 5.0 -68.4 190 53 352.4 352.4 297.2 352.5 0.01 32 149 14260 -68.5 -74.5 42 6.0 -68.5 188 55 352.8 352.8 297.3 352.8 0.01 33 148 14300 -67.3 -75.3 31 8.0 -67.4 186 57 355.5 355.5 297.8 355.6 0.01 34 140 14633 -68.3 -77.3 26 9.0 -68.4 200 49 359.5 359.5 298.6 359.5 0.01 35 104 16359 -80.3 -86.3 36 6.0 -80.3 185 30 368.4 368.4 300.3 368.4 0.00 36 100 16580 -79.3 -86.3 31 7.0 -79.3 155 29 374.5 374.5 301.4 374.5 0.00 37 83 17641 -80.3 -90.3 17 10.0 -80.3 123 23 393.0 393.0 304.2 393.0 0.00 38 78 17997 -76.5 -88.5 13 12.0 -76.5 107 18 407.9 407.9 306.2 407.9 0.00 39 73 18379 -78.1 -89.1 15 11.0 -78.1 98 9 412.3 412.3 306.8 412.3 0.00 40 70 18620 -77.9 -89.9 13 12.0 -77.9 95 14 417.7 417.7 307.4 417.7 0.00 41 58 19713 -71.7 -88.7 6 17.0 -71.8 103 15 454.8 454.8 311.3 454.8 0.00 42 52 20358 -72.1 -89.1 6 17.0 -72.2 141 18 468.3 468.3 312.5 468.3 0.00 43 50 20590 -69.9 -88.9 5 19.0 -70.1 90 27 478.8 478.8 313.4 478.8 0.00 44 45 21224 -65.7 -89.7 2 24.0 -66.0 92 38 503.6 503.6 315.2 503.6 0.00 45 30 23720 -60.3 -89.3 1 29.0 -61.2 85 37 580.3 580.3 319.7 580.3 0.00 46 25 24866 -56.9 -88.9 1 32.0 -58.4 82 42 621.1 621.1 321.5 621.1 0.01 47 23 25393 -57.5 -89.5 1 32.0 -59.0 88 46 634.3 634.3 322.1 634.3 0.01 TRP 104 16359 -80.3 -86.3 36 6.0 -80.3 185 30 368.4 368.4 300.3 368.4 0.00 WND 179 13143 -59.6 -64.2 55 4.6 -59.6 180 62 349.3 349.3 296.5 349.5 0.04 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 566.81 mb = 4874.19 m = 15991.23 ft Wetbulb zero: 590.20 mb = 4547.52 m = 14919.49 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 90.19 % Est. max temperature: 27.83 C = 82.10 F Sfc-Lift cond lev (LCL): 818.71 mb = 1829.05 m = 6000.74 ft T: 16.81 C 700-500 lapse rate: 5.70 C/km ThetaE index: 14.25 C Layer 700.0- 603.0 mb Conv cond level (CCL): 808.72 mb = 1933.88 m = 6344.68 ft Mean mixing ratio: 14.30 g/kg Conv temperature: 24.43 C = 75.98 F Cap Strength: 0.24 C Lifted Index: -2.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.24 C Lifted Index @700 mb: -0.77 C Showalter Index: -2.85 C Risk: Severe thunderstorms possible Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.70 C K Index: 42.30 Risk: > 80 % chance of thunderstorms Sweat Index: 225.00 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 853.86 J/kg Max Up Vert Vel: 41.32 m/s Conv Inhibition (B-): 1.16 J/kg Cap Strength: 0.24 C Lift Cond Lev (LCL): 814.03 mb = 1878.31 m = 6162.35 ft Lev Free Conv (LFC): 789.03 mb = 2141.87 m = 7027.04 ft Equ Level (EL): 159.03 mb = 13868.29 m = 45499.07 ft B at Equ Level: 850.42 J/kg Max Parcel Lev (MPL): 99.03 mb = 16635.67 m = 54578.29 ft Wind level data Storm motion: 256 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 ---------------------------------------------------------- 0 894 1061 60 2 -1.7 -1.0 | 73 10 -10.0 -3.0 1 850 1507 185 4 0.3 4.0 | 104 8 -8.0 2.0 2 789 2134 225 7 4.9 4.9 | 131 4 -3.4 2.9 3 762 2438 245 7 6.3 3.0 | 116 2 -2.0 0.9 4 735 2743 230 11 8.4 7.1 | 181 5 0.1 5.1 5 700 3152 235 15 12.3 8.6 | 211 8 4.0 6.6 6 633 3962 245 15 13.6 6.3 | 231 7 5.3 4.3 7 610 4267 230 16 12.3 10.3 | 206 9 4.0 8.3 8 587 4572 240 14 12.1 7.0 | 218 6 3.8 5.0 9 544 5182 225 15 10.6 10.6 | 195 9 2.3 8.6 10 500 5870 220 13 8.4 10.0 | 180 8 0.1 7.9 11 485 6096 220 10 6.4 7.7 | 162 6 -1.9 5.6 12 448 6706 200 11 3.8 10.3 | 151 9 -4.5 8.3 13 414 7315 170 11 -1.9 10.8 | 131 13 -10.2 8.8 14 400 7580 180 20 0.0 20.0 | 155 20 -8.3 18.0 15 382 7925 185 19 1.7 18.9 | 159 18 -6.6 16.9 16 366 8230 160 24 -8.2 22.6 | 141 26 -16.5 20.5 17 351 8534 150 25 -12.5 21.7 | 133 29 -20.8 19.6 18 337 8839 135 21 -14.8 14.8 | 119 26 -23.2 12.8 19 300 9700 140 18 -11.6 13.8 | 121 23 -19.9 11.8 20 285 10058 145 15 -8.6 12.3 | 121 20 -16.9 10.3 21 250 10960 155 19 -8.0 17.2 | 133 22 -16.3 15.2 22 238 11278 150 32 -16.0 27.7 | 137 35 -24.3 25.7 23 217 11887 180 20 0.0 20.0 | 155 20 -8.3 18.0 24 208 12192 165 27 -7.0 26.1 | 148 29 -15.3 24.1 25 200 12440 200 51 17.4 47.9 | 191 47 9.1 45.9 26 198 12497 200 46 15.7 43.2 | 190 42 7.4 41.2 27 189 12802 185 59 5.1 58.8 | 177 57 -3.2 56.8 28 180 13106 185 48 4.2 47.8 | 175 46 -4.1 45.8 29 179 13143 180 62 0.0 62.0 | 172 61 -8.3 60.0 30 171 13411 180 62 0.0 62.0 | 172 61 -8.3 60.0 31 150 14220 190 53 9.2 52.2 | 181 50 0.9 50.2 32 147 14326 185 59 5.1 58.8 | 177 57 -3.2 56.8 33 140 14630 200 49 16.8 46.0 | 191 45 8.5 44.0 34 126 15240 190 29 5.0 28.6 | 173 27 -3.3 26.5 35 120 15545 155 19 -8.0 17.2 | 133 22 -16.3 15.2 36 113 15850 150 14 -7.0 12.1 | 123 18 -15.3 10.1 37 108 16154 195 19 4.9 18.4 | 168 17 -3.4 16.3 38 104 16359 185 30 2.6 29.9 | 168 28 -5.7 27.9 39 102 16459 200 26 8.9 24.4 | 182 22 0.6 22.4 40 100 16580 155 29 -12.3 26.3 | 140 32 -20.6 24.3 41 97 16764 165 30 -7.8 29.0 | 149 31 -16.1 27.0 42 87 17374 145 26 -14.9 21.3 | 130 30 -23.2 19.3 43 83 17678 120 23 -19.9 11.5 | 109 30 -28.2 9.5 44 74 18288 95 13 -13.0 1.1 | 88 21 -21.3 -0.9 45 70 18593 105 1 -1.0 0.3 | 79 9 -9.3 -1.8 46 70 18620 95 14 -13.9 1.2 | 88 22 -22.2 -0.8 47 67 18898 120 21 -18.2 10.5 | 108 28 -26.5 8.5 48 63 19202 140 18 -11.6 13.8 | 121 23 -19.9 11.8 49 60 19507 110 16 -15.0 5.5 | 98 24 -23.3 3.5 50 57 19812 100 15 -14.8 2.6 | 91 23 -23.1 0.6 51 54 20117 145 11 -6.3 9.0 | 116 16 -14.6 7.0 52 51 20422 140 20 -12.9 15.3 | 122 25 -21.2 13.3 53 50 20590 90 27 -27.0 0.0 | 87 35 -35.3 -2.0 54 49 20726 100 27 -26.6 4.7 | 94 35 -34.9 2.7 55 44 21336 90 40 -40.0 0.0 | 88 48 -48.3 -2.0 56 40 21946 95 39 -38.9 3.4 | 92 47 -47.2 1.4 57 36 22555 85 44 -43.8 -3.8 | 84 52 -52.1 -5.9 58 30 23720 85 37 -36.9 -3.2 | 83 45 -45.2 -5.2 59 27 24079 85 34 -33.9 -3.0 | 83 42 -42.2 -5.0 60 24 24689 80 46 -45.3 -8.0 | 79 55 -53.6 -10.0 61 22 24994 100 47 -46.3 8.2 | 96 55 -54.6 6.1 62 19 25603 100 45 -44.3 7.8 | 96 53 -52.6 5.8 Wind Parameters Mean winds (0-6000m): 226.3 at 11.4 knts Storm direction: 256.3 at 8.5 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 148.4 deg Storm rel helicity (0-3000m) pos: 32.4 neg: -2.5 tot: 29.8 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.7 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 59.63 Bulk Shear: 14.32 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 ------------------------------------------------------------------------------- 500 162 3 96 9| 5.9 0.0 5.9| 15.7 0.0 15.7 31.3 0.81| 7.3 6.0 1000 198 4 107 7| 4.4 0.0 4.4| 20.0 0.0 20.0 20.0 0.75| 5.7 4.3 1500 218 5 113 6| 3.6 0.0 3.6| 21.2 -0.4 20.8 13.9 0.62| 5.3 3.3 2000 225 7 129 5| 2.7 1.4 4.2| 26.4 -0.4 26.0 13.0 0.63| 5.5 3.5 2500 229 9 152 4| 2.4 1.1 3.5| 30.1 -0.4 29.7 11.9 0.65| 4.9 3.2 3000 233 10 171 4| 2.1 1.0 3.0| 32.4 -2.5 29.8 9.9 0.59| 4.5 2.7 4000 234 11 187 5| 1.5 0.8 2.4| 35.4 -11.9 23.5 5.9 0.35| 4.5 1.6 5000 231 12 187 5| 1.2 0.5 1.7| 35.4 -21.3 14.0 2.8 0.19| 4.2 0.8 6000 226 11 179 6| 1.0 1.0 2.0| 35.4 -31.4 3.9 0.7 0.08| 4.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20260119.00.gif