UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 8 DEC 25 Station: SBBE WMO ident: 82193 Latitude: -1.38 Longitude: -48.48 Elevation: 16.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1011 16 27.8 23.6 78 4.2 24.7 60 10 300.0 303.4 297.5 354.0 18.44 1 1000 119 26.4 22.8 81 3.6 23.8 50 7 299.5 302.8 297.0 351.4 17.74 2 947 598 22.0 21.5 97 0.5 21.6 70 23 299.8 302.9 296.7 350.4 17.29 3 925 802 20.6 19.8 95 0.8 20.1 70 24 300.4 303.3 296.0 347.0 15.91 4 892 1116 18.8 17.6 93 1.2 18.0 75 25 301.7 304.3 295.3 343.9 14.34 5 887 1164 19.2 15.2 78 4.0 16.5 75 25 302.5 304.8 294.1 339.1 12.34 6 850 1531 17.8 14.9 83 2.9 15.8 115 18 304.8 307.1 294.9 342.5 12.64 7 825 1786 15.8 15.1 96 0.7 15.3 111 20 305.3 307.7 295.4 344.8 13.20 8 756 2526 13.6 1.6 44 12.0 7.0 104 27 310.6 311.7 291.2 328.3 5.69 9 700 3170 9.2 -8.8 27 18.0 1.1 100 22 312.7 313.2 289.3 321.7 2.81 10 688 3313 8.8 -11.2 23 20.0 0.3 100 21 313.8 314.2 289.2 321.5 2.36 11 670 3532 7.0 -9.0 31 16.0 -0.1 100 18 314.1 314.7 289.8 323.5 2.89 12 656 3705 5.8 1.1 72 4.7 3.2 100 16 314.7 315.9 293.0 334.6 6.33 13 647 3818 5.4 -5.6 45 11.0 0.1 100 14 315.5 316.2 291.2 328.0 3.89 14 643 3869 5.0 0.5 73 4.5 2.5 100 13 315.6 316.8 293.1 335.1 6.18 15 608 4324 2.8 -8.2 44 11.0 -2.2 94 9 318.2 318.8 291.5 329.2 3.39 16 558 5013 -1.7 -5.3 76 3.6 -3.4 69 5 320.7 321.6 293.3 335.8 4.62 17 516 5633 -4.9 -6.6 88 1.7 -5.7 46 2 324.1 325.0 294.1 339.1 4.53 18 500 5880 -6.1 -16.1 45 10.0 -9.8 350 4 325.6 326.0 292.6 333.0 2.18 19 494 5975 -6.1 -22.1 27 16.0 -11.2 352 4 326.7 327.0 292.1 331.4 1.32 20 490 6038 -6.5 -12.5 62 6.0 -8.9 354 5 327.0 327.6 293.6 337.1 2.99 21 483 6151 -6.7 -19.7 35 13.0 -11.1 355 5 328.1 328.4 292.7 333.9 1.66 22 451 6683 -10.5 -20.5 44 10.0 -13.7 353 5 329.8 330.2 293.2 335.7 1.66 23 442 6838 -11.5 -16.1 69 4.6 -13.2 353 5 330.5 331.0 294.1 339.0 2.46 24 431 7031 -12.1 -26.1 30 14.0 -16.0 352 4 332.1 332.3 293.3 335.9 1.05 25 421 7211 -13.3 -20.3 56 7.0 -15.6 351 4 332.8 333.2 294.1 339.2 1.81 26 400 7600 -14.7 -30.7 24 16.0 -18.5 350 4 335.9 336.0 294.0 338.6 0.74 27 390 7791 -15.7 -41.7 9 26.0 -20.2 353 5 337.0 337.1 293.8 338.0 0.25 28 385 7888 -16.3 -42.3 9 26.0 -20.7 354 6 337.5 337.5 293.9 338.4 0.24 29 355 8491 -21.1 -42.1 13 21.0 -24.4 360 10 338.9 339.0 294.3 340.0 0.27 30 351 8575 -21.3 -32.3 36 11.0 -23.6 360 11 339.8 339.9 294.9 342.5 0.72 31 308 9523 -28.9 -31.9 75 3.0 -29.5 303 11 342.1 342.2 295.6 345.3 0.86 32 300 9710 -30.3 -33.4 74 3.1 -30.9 170 10 342.7 342.8 295.6 345.6 0.76 33 272 10400 -35.7 -40.7 60 5.0 -36.3 185 22 344.6 344.7 295.8 346.2 0.40 34 250 10980 -41.1 -45.1 65 4.0 -41.4 180 29 345.0 345.0 295.7 346.1 0.27 35 200 12450 -54.7 -56.9 76 2.2 -54.8 190 35 346.1 346.2 295.8 346.5 0.09 36 191 12743 -57.5 -59.5 78 2.0 -57.5 192 34 346.2 346.3 295.8 346.5 0.07 37 182 13047 -60.1 -63.7 63 3.6 -60.2 194 33 346.8 346.8 296.0 347.0 0.04 38 178 13185 -60.7 -69.7 30 9.0 -60.8 193 35 348.0 348.0 296.2 348.1 0.02 39 176 13256 -60.3 -71.3 22 11.0 -60.4 192 37 349.8 349.8 296.6 349.9 0.01 40 150 14240 -66.3 -77.3 20 11.0 -66.4 170 38 355.9 355.9 297.9 355.9 0.01 41 115 15799 -77.7 -82.7 44 5.0 -77.7 289 22 362.8 362.8 299.2 362.8 0.00 42 101 16534 -80.5 -86.5 36 6.0 -80.5 285 39 371.1 371.1 300.8 371.1 0.00 43 100 16590 -79.9 -85.9 36 6.0 -79.9 285 34 373.4 373.4 301.1 373.4 0.00 44 81 17786 -81.9 -89.9 24 8.0 -81.9 301 34 392.4 392.4 304.2 392.4 0.00 45 70 18610 -81.1 -89.1 25 8.0 -81.1 220 15 410.9 410.9 306.6 410.9 0.00 46 68 18772 -81.3 -89.3 25 8.0 -81.3 223 16 413.9 413.9 307.0 413.9 0.00 47 65 19028 -77.3 -88.3 16 11.0 -77.3 241 16 428.0 428.0 308.6 428.0 0.00 48 55 19990 -74.3 -89.3 8 15.0 -74.4 31 11 455.8 455.8 311.4 455.8 0.00 49 50 20540 -76.9 -89.9 11 13.0 -77.0 40 20 462.3 462.3 312.0 462.3 0.00 50 47 20897 -75.9 -91.9 6 16.0 -76.0 45 23 472.9 472.9 312.9 472.9 0.00 51 46 21023 -70.7 -90.7 4 20.0 -70.9 61 25 488.4 488.4 314.1 488.4 0.00 52 33 23039 -61.7 -89.7 1 28.0 -62.4 100 57 560.9 560.9 318.7 561.0 0.00 53 31 23426 -62.3 -89.3 2 27.0 -63.0 100 62 569.4 569.4 319.1 569.5 0.00 54 30 23630 -59.9 -87.9 1 28.0 -60.8 100 64 581.3 581.3 319.8 581.4 0.01 55 21 25894 -54.3 -85.3 1 31.0 -56.6 87 76 660.7 660.7 323.1 660.8 0.01 56 20 26210 -51.0 -83.9 1 32.9 -54.2 85 78 680.1 680.1 323.8 680.2 0.02 57 19 26546 -47.5 -82.5 1 35.0 -51.9 85 78 701.0 701.0 324.4 701.2 0.02 58 15 28115 -45.7 -81.7 1 36.0 -51.5 78 55 756.0 756.0 326.1 756.3 0.03 59 13 29075 -42.7 -80.7 1 38.0 -50.4 93 31 798.0 798.0 327.2 798.4 0.05 TRP 101 16534 -80.5 -86.5 36 6.0 -80.5 285 39 371.1 371.1 300.8 371.1 0.00 WND 20 26210 -51.0 -83.9 1 32.9 -54.2 85 78 680.1 680.1 323.8 680.2 0.02 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 576.89 mb = 4752.74 m = 15592.78 ft Wetbulb zero: 674.99 mb = 3470.71 m = 11386.70 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 66.95 % Est. max temperature: 31.92 C = 89.45 F Sfc-Lift cond lev (LCL): 951.54 mb = 555.51 m = 1822.50 ft T: 22.39 C 700-500 lapse rate: 5.65 C/km ThetaE index: 23.30 C Layer 756.0- 670.0 mb Conv cond level (CCL): 932.56 mb = 731.17 m = 2398.81 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 27.96 C = 82.32 F Cap Strength: 0.15 C Lifted Index: -3.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.90 C Lifted Index @700 mb: -1.37 C Showalter Index: -0.32 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.00 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -1.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 878.14 J/kg Max Up Vert Vel: 41.91 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 0.15 C Lift Cond Lev (LCL): 936.38 mb = 695.59 m = 2282.09 ft Lev Free Conv (LFC): 921.38 mb = 835.85 m = 2742.25 ft Equ Level (EL): 861.38 mb = 1416.53 m = 4647.35 ft B at Equ Level: 8.86 J/kg Max Parcel Lev (MPL): 101.38 mb = 16512.45 m = 54174.04 ft Wind level data Storm motion: 123 at 12 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 1011 16 60 10 -8.7 -5.0 | 355 11 1.0 -11.3 1 1000 119 50 7 -5.4 -4.5 | 338 12 4.3 -10.8 2 979 305 70 15 -14.1 -5.1 | 21 12 -4.4 -11.4 3 946 610 70 23 -21.6 -7.9 | 40 19 -11.9 -14.2 4 925 802 70 24 -22.6 -8.2 | 42 19 -12.9 -14.5 5 913 914 75 26 -25.1 -6.7 | 50 20 -15.4 -13.0 6 881 1219 75 25 -24.1 -6.5 | 49 19 -14.5 -12.8 7 851 1524 115 17 -15.4 7.2 | 99 6 -5.7 0.9 8 850 1531 115 18 -16.3 7.6 | 101 7 -6.6 1.3 9 791 2134 105 22 -21.3 5.7 | 87 12 -11.6 -0.6 10 763 2438 105 28 -27.0 7.2 | 93 17 -17.4 0.9 11 700 3170 100 22 -21.7 3.8 | 78 12 -12.0 -2.5 12 659 3658 100 17 -16.7 3.0 | 65 8 -7.1 -3.4 13 634 3962 100 11 -10.8 1.9 | 15 5 -1.1 -4.4 14 611 4267 95 9 -9.0 0.8 | 353 6 0.7 -5.5 15 506 5791 40 1 -0.6 -0.8 | 308 11 9.0 -7.1 16 500 5880 350 4 0.7 -3.9 | 315 15 10.4 -10.2 17 486 6096 355 5 0.4 -5.0 | 318 15 10.1 -11.3 18 400 7600 350 4 0.7 -3.9 | 315 15 10.4 -10.2 19 367 8230 360 8 -0.0 -8.0 | 326 17 9.7 -14.3 20 338 8839 360 13 -0.0 -13.0 | 333 22 9.7 -19.3 21 324 9144 345 14 3.6 -13.5 | 326 24 13.3 -19.8 22 311 9449 350 11 1.9 -10.8 | 326 21 11.6 -17.1 23 300 9710 170 10 -1.7 9.8 | 246 9 7.9 3.5 24 298 9754 150 2 -1.0 1.7 | 298 10 8.7 -4.6 25 285 10058 170 10 -1.7 9.8 | 246 9 7.9 3.5 26 273 10363 185 22 1.9 21.9 | 217 19 11.6 15.6 27 250 10980 180 29 0.0 29.0 | 203 25 9.7 22.7 28 200 12450 190 35 6.1 34.5 | 209 32 15.8 28.2 29 199 12497 190 35 6.1 34.5 | 209 32 15.8 28.2 30 180 13106 195 33 8.5 31.9 | 215 31 18.2 25.6 31 155 14021 175 58 -5.1 57.8 | 185 52 4.6 51.5 32 150 14240 170 38 -6.6 37.4 | 186 31 3.1 31.1 33 148 14326 165 41 -10.6 39.6 | 178 33 -0.9 33.3 34 133 14935 180 17 0.0 17.0 | 222 14 9.7 10.7 35 126 15240 300 11 9.5 -5.5 | 302 23 19.2 -11.8 36 120 15545 305 17 13.9 -9.8 | 304 29 23.6 -16.1 37 108 16154 265 31 30.9 2.7 | 275 41 40.6 -3.6 38 102 16459 290 29 27.3 -9.9 | 294 40 36.9 -16.2 39 101 16534 285 39 37.7 -10.1 | 289 50 47.4 -16.4 40 100 16590 285 34 32.8 -8.8 | 290 45 42.5 -15.1 41 97 16764 285 37 35.7 -9.6 | 289 48 45.4 -15.9 42 87 17374 280 29 28.6 -5.0 | 287 40 38.2 -11.3 43 83 17678 305 37 30.3 -21.2 | 305 49 40.0 -27.5 44 74 18288 280 17 16.7 -3.0 | 289 28 26.4 -9.3 45 70 18610 220 15 9.6 11.5 | 255 20 19.3 5.2 46 67 18898 225 16 11.3 11.3 | 257 22 21.0 5.0 47 63 19202 260 17 16.7 3.0 | 277 27 26.4 -3.4 48 60 19507 135 13 -9.2 9.2 | 190 3 0.5 2.9 49 57 19812 105 12 -11.6 3.1 | 31 4 -1.9 -3.2 50 54 20117 340 10 3.4 -9.4 | 320 20 13.1 -15.7 51 50 20540 40 20 -12.9 -15.3 | 8 22 -3.2 -21.6 52 48 20726 20 21 -7.2 -19.7 | 355 26 2.5 -26.0 53 46 21031 60 24 -20.8 -12.0 | 31 21 -11.1 -18.3 54 44 21336 80 42 -41.4 -7.3 | 67 34 -31.7 -13.6 55 42 21641 100 44 -43.3 7.6 | 92 34 -33.6 1.3 56 36 22555 80 52 -51.2 -9.0 | 70 44 -41.5 -15.3 57 34 22860 100 55 -54.2 9.6 | 94 45 -44.5 3.2 58 30 23630 100 64 -63.0 11.1 | 95 54 -53.3 4.8 59 29 23774 100 65 -64.0 11.3 | 95 55 -54.3 5.0 60 20 26210 85 78 -77.7 -6.8 | 79 69 -68.0 -13.1 61 18 26518 85 78 -77.7 -6.8 | 79 69 -68.0 -13.1 62 16 27127 75 63 -60.9 -16.3 | 66 56 -51.2 -22.6 63 13 27737 85 35 -34.9 -3.1 | 70 27 -25.2 -9.4 64 12 28042 110 21 -19.7 7.2 | 95 10 -10.0 0.9 65 11 28346 100 18 -17.7 3.1 | 68 9 -8.0 -3.2 66 10 28651 115 13 -11.8 5.5 | 69 2 -2.1 -0.8 67 9 29261 160 14 -4.8 13.2 | 216 8 4.9 6.8 Wind Parameters Mean winds (0-6000m): 93.1 at 15.4 knts Storm direction: 123.1 at 11.6 knts Shear (0-3000m) pos: 2.4 neg: 1.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 100.9 neg: -28.0 tot: 72.9 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.4 10^-3/s Energy-Hel index: 0.53 Bulk Rich Number: 137.41 Bulk Shear: 6.39 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 66 13 12 12| 11.1 0.0 11.1| 40.7 -9.7 31.0 62.0 0.52| 18.1 9.5 1000 70 19 32 15| 8.3 0.0 8.3| 64.0 -10.5 53.6 53.6 0.56| 12.5 7.1 1500 75 20 40 15| 4.8 0.0 4.8| 95.4 -12.0 83.4 55.6 0.56| 14.2 7.9 2000 84 20 50 13| 3.6 1.2 4.8| 95.9 -15.4 80.5 40.2 0.47| 11.9 5.6 2500 89 21 59 13| 2.9 2.2 5.1|100.9 -17.9 83.0 33.2 0.43| 10.9 4.7 3000 92 22 65 13| 2.4 1.3 3.7|100.9 -28.0 72.9 24.3 0.35| 9.9 3.4 4000 94 21 66 12| 1.8 1.0 2.7|100.9 -44.5 56.4 14.1 0.17| 9.0 1.5 5000 93 18 58 10| 1.4 1.5 2.9|100.9 -53.2 47.7 9.5 0.09| 7.9 0.7 6000 93 15 46 8| 1.2 1.7 2.9|106.4 -63.0 43.4 7.2 0.06| 7.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251208.12.gif