UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 30 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 27.2 24.3 84 2.9 25.1 85 11 299.4 302.9 297.8 355.8 19.25 1 1000 113 26.2 23.6 86 2.6 24.3 85 11 299.4 302.7 297.5 353.9 18.65 2 988 220 25.2 23.2 89 2.0 23.8 71 14 299.4 302.7 297.3 353.2 18.41 3 925 798 21.8 19.1 85 2.7 19.9 50 19 301.6 304.4 295.8 346.4 15.22 4 850 1530 17.4 12.7 74 4.7 14.3 60 22 304.4 306.4 293.6 337.0 10.92 5 837 1661 16.2 12.1 77 4.1 13.6 64 22 304.5 306.4 293.4 336.3 10.66 6 799 2055 15.0 2.0 41 13.0 7.9 103 17 307.2 308.3 290.0 324.2 5.54 7 794 2109 15.0 3.0 44 12.0 8.3 111 16 307.8 308.9 290.6 326.2 5.99 8 783 2226 13.4 12.9 97 0.5 13.1 114 17 307.3 309.6 295.2 343.6 12.03 9 762 2455 13.8 0.8 41 13.0 6.7 110 20 310.1 311.2 290.7 326.7 5.32 10 741 2691 13.2 -10.8 18 24.0 2.7 101 22 312.0 312.4 288.5 319.3 2.26 11 716 2978 11.6 0.6 47 11.0 5.6 92 25 313.3 314.4 291.9 330.9 5.59 12 702 3143 10.8 -7.2 28 18.0 2.4 86 27 314.2 314.8 290.1 324.4 3.17 13 700 3167 10.8 -5.2 32 16.0 2.9 85 27 314.4 315.2 290.7 326.3 3.71 14 692 3262 9.8 3.8 66 6.0 6.3 84 28 314.4 315.8 293.6 337.2 7.28 15 675 3468 8.8 5.5 80 3.3 6.8 82 29 315.5 317.1 294.8 341.9 8.43 16 641 3894 6.6 -0.4 61 7.0 2.8 82 30 317.7 318.8 293.4 336.2 5.81 17 629 4048 5.6 -0.4 65 6.0 2.4 83 29 318.3 319.4 293.6 337.2 5.92 18 603 4391 2.8 -3.2 65 6.0 -0.3 83 27 318.9 319.9 293.1 335.1 5.01 19 583 4664 1.4 -12.6 34 14.0 -4.4 87 25 320.4 320.8 291.3 328.7 2.49 20 564 4929 -0.3 -10.3 47 10.0 -4.7 110 20 321.4 322.0 292.2 331.7 3.10 21 546 5189 0.4 -19.6 21 20.0 -6.7 110 21 325.2 325.5 291.8 330.4 1.48 22 521 5564 -1.1 -41.1 3 40.0 -9.8 107 22 327.8 327.9 291.3 328.6 0.20 23 500 5890 -3.7 -35.7 6 32.0 -11.3 95 23 328.5 328.6 291.7 329.9 0.36 24 459 6559 -8.7 -32.7 12 24.0 -14.5 66 16 330.4 330.5 292.4 332.4 0.53 25 430 7061 -12.5 -22.5 43 10.0 -15.6 79 12 331.8 332.1 293.6 337.0 1.46 26 428 7096 -12.7 -22.7 43 10.0 -15.7 75 12 332.0 332.3 293.6 337.1 1.44 27 423 7186 -12.7 -32.7 17 20.0 -17.3 62 12 333.1 333.2 293.2 335.3 0.58 28 418 7277 -13.5 -25.5 36 12.0 -16.9 50 12 333.2 333.5 293.7 337.4 1.15 29 400 7610 -15.5 -33.5 20 18.0 -19.4 5 13 334.8 335.0 293.6 337.0 0.57 30 382 7956 -17.9 -35.9 19 18.0 -21.4 5 12 336.1 336.2 293.8 337.9 0.47 31 377 8055 -18.3 -27.3 45 9.0 -20.6 25 10 336.9 337.1 294.5 340.8 1.08 32 373 8135 -18.7 -37.7 17 19.0 -22.2 42 8 337.4 337.4 294.0 338.9 0.40 33 366 8276 -19.7 -42.7 11 23.0 -23.3 64 5 337.9 337.9 294.0 338.8 0.24 34 360 8398 -20.7 -28.7 49 8.0 -22.6 62 5 338.1 338.3 294.7 341.8 0.99 35 350 8606 -22.5 -29.5 53 7.0 -24.1 59 4 338.4 338.6 294.8 342.0 0.95 36 345 8712 -23.1 -37.1 27 14.0 -25.5 57 4 339.0 339.1 294.5 340.8 0.46 37 329 9058 -26.1 -34.1 47 8.0 -27.5 52 3 339.5 339.7 294.8 342.0 0.65 38 327 9102 -26.5 -38.5 31 12.0 -28.3 51 3 339.6 339.6 294.6 341.2 0.42 39 325 9146 -26.7 -53.7 6 27.0 -29.3 50 3 339.9 339.9 294.4 340.2 0.08 40 319 9281 -27.5 -37.5 38 10.0 -29.0 48 2 340.6 340.7 294.9 342.4 0.48 41 306 9579 -29.9 -35.9 56 6.0 -30.9 82 4 341.3 341.4 295.1 343.5 0.58 42 300 9720 -31.1 -36.1 61 5.0 -31.9 125 6 341.5 341.7 295.2 343.8 0.58 43 287 10033 -33.7 -37.0 72 3.3 -34.1 135 9 342.2 342.3 295.4 344.3 0.56 44 253 10908 -39.7 -49.7 34 10.0 -40.4 166 16 345.9 345.9 295.8 346.5 0.16 45 250 10990 -40.5 -49.5 37 9.0 -41.2 170 17 345.9 345.9 295.8 346.5 0.17 46 223 11758 -46.9 -52.9 50 6.0 -47.2 186 21 347.5 347.5 296.2 348.0 0.13 47 200 12470 -52.3 -56.9 58 4.6 -52.5 190 18 349.9 350.0 296.7 350.3 0.09 48 179 13179 -57.5 -70.5 18 13.0 -57.7 207 10 352.7 352.7 297.3 352.8 0.02 49 159 13915 -63.9 -68.9 50 5.0 -64.0 248 13 354.1 354.1 297.5 354.2 0.02 50 150 14270 -66.7 -71.7 49 5.0 -66.7 260 15 355.2 355.2 297.7 355.3 0.02 51 142 14599 -69.5 -74.3 50 4.8 -69.5 252 14 355.9 355.9 297.9 356.0 0.01 52 124 15394 -76.3 -80.9 48 4.6 -76.3 279 10 357.6 357.6 298.2 357.6 0.00 53 102 16500 -83.1 -87.4 47 4.3 -83.1 25 10 365.1 365.1 299.7 365.1 0.00 54 101 16554 -83.1 -88.0 42 4.9 -83.1 25 11 366.1 366.1 299.9 366.1 0.00 55 100 16610 -81.9 -86.9 42 5.0 -81.9 25 13 369.5 369.5 300.5 369.5 0.00 56 75 18213 -83.5 -90.5 28 7.0 -83.5 84 27 397.8 397.8 304.9 397.8 0.00 57 70 18600 -79.9 -88.9 21 9.0 -79.9 35 8 413.4 413.4 306.9 413.5 0.00 58 68 18764 -79.7 -89.7 18 10.0 -79.7 52 10 417.3 417.3 307.4 417.3 0.00 59 65 19025 -73.7 -87.7 10 14.0 -73.7 66 10 435.9 435.9 309.4 435.9 0.00 60 56 19886 -78.5 -89.5 15 11.0 -78.6 77 4 443.9 443.9 310.3 443.9 0.00 61 51 20424 -75.3 -89.3 9 14.0 -75.4 85 11 463.4 463.4 312.1 463.4 0.00 62 50 20540 -72.5 -89.5 6 17.0 -72.6 95 33 472.6 472.6 312.8 472.7 0.00 63 48 20782 -70.5 -89.5 4 19.0 -70.6 94 40 483.0 483.0 313.7 483.0 0.00 64 31 23455 -59.1 -86.1 2 27.0 -60.1 89 67 578.1 578.1 319.6 578.1 0.01 65 30 23660 -60.3 -86.3 2 26.0 -61.2 90 67 580.3 580.3 319.7 580.3 0.01 66 29 23871 -60.3 -86.3 2 26.0 -61.2 90 70 585.9 585.9 319.9 586.0 0.01 67 26 24552 -60.3 -86.3 2 26.0 -61.3 82 61 604.5 604.5 320.8 604.6 0.01 68 24 25056 -56.3 -85.3 1 29.0 -58.0 83 60 630.1 630.1 321.9 630.2 0.01 69 20 26230 -50.5 -81.5 1 31.0 -53.8 110 43 681.6 681.6 323.9 681.8 0.03 70 18 26917 -50.5 -81.5 1 31.0 -54.1 114 39 702.4 702.5 324.5 702.7 0.03 TRP 102 16500 -83.1 -87.4 47 4.3 -83.1 25 10 365.1 365.1 299.7 365.1 0.00 WND 29 23871 -60.3 -86.3 2 26.0 -61.2 90 70 585.9 585.9 319.9 586.0 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 567.35 mb = 4882.38 m = 16018.12 ft Freezing level: 556.29 mb = 5040.56 m = 16537.07 ft Freezing level: 539.33 mb = 5288.85 m = 17351.65 ft Wetbulb zero: 605.69 mb = 4355.24 m = 14288.69 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 55.35 % Est. max temperature: 31.76 C = 89.16 F Sfc-Lift cond lev (LCL): 969.79 mb = 383.05 m = 1256.71 ft T: 24.24 C 700-500 lapse rate: 5.33 C/km ThetaE index: 31.51 C Layer 1000.0- 794.0 mb Conv cond level (CCL): 899.80 mb = 1037.07 m = 3402.41 ft Mean mixing ratio: 16.94 g/kg Conv temperature: 30.31 C = 86.56 F Cap Strength: 1.05 C Lifted Index: -0.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.82 C Lifted Index @700 mb: 0.17 C Showalter Index: 4.37 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.40 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 653.92 J/kg Max Up Vert Vel: 36.16 m/s Conv Inhibition (B-): 9.46 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 927.40 mb = 775.30 m = 2543.61 ft Lev Free Conv (LFC): 862.40 mb = 1404.67 m = 4608.44 ft Equ Level (EL): 752.40 mb = 2562.04 m = 8405.54 ft B at Equ Level: 31.58 J/kg Max Parcel Lev (MPL): 102.40 mb = 16477.72 m = 54060.11 ft Wind level data Storm motion: 114 at 17 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 85 11 -11.0 -1.0 | 330 9 4.6 -8.0 1 1000 113 85 11 -11.0 -1.0 | 330 9 4.6 -8.0 2 978 305 60 17 -14.7 -8.5 | 357 16 0.8 -15.5 3 945 610 55 22 -18.0 -12.6 | 7 20 -2.5 -19.7 4 925 798 50 19 -14.6 -12.2 | 357 19 1.0 -19.3 5 913 914 50 21 -16.1 -13.5 | 1 21 -0.5 -20.5 6 881 1219 55 22 -18.0 -12.6 | 7 20 -2.5 -19.7 7 850 1530 60 22 -19.1 -11.0 | 11 18 -3.5 -18.0 8 820 1829 70 21 -19.7 -7.2 | 16 15 -4.2 -14.2 9 791 2134 115 16 -14.5 6.8 | 285 1 1.0 -0.3 10 763 2438 110 20 -18.8 6.8 | 86 3 -3.2 -0.2 11 700 3167 85 27 -26.9 -2.4 | 50 15 -11.3 -9.4 12 659 3658 80 31 -30.5 -5.4 | 50 19 -15.0 -12.4 13 611 4267 85 28 -27.9 -2.4 | 52 16 -12.3 -9.5 14 588 4572 80 26 -25.6 -4.5 | 41 15 -10.1 -11.6 15 567 4877 110 20 -18.8 6.8 | 86 3 -3.2 -0.2 16 526 5486 110 22 -20.7 7.5 | 95 5 -5.1 0.5 17 500 5890 95 23 -22.9 2.0 | 56 9 -7.4 -5.0 18 487 6096 85 20 -19.9 -1.7 | 26 10 -4.4 -8.8 19 468 6401 60 17 -14.7 -8.5 | 357 16 0.8 -15.5 20 432 7010 85 12 -12.0 -1.0 | 336 9 3.6 -8.1 21 400 7610 5 13 -1.1 -13.0 | 324 25 14.4 -20.0 22 399 7620 10 13 -2.3 -12.8 | 326 24 13.3 -19.8 23 383 7925 360 13 -0.0 -13.0 | 322 25 15.6 -20.0 24 368 8230 65 5 -4.5 -2.1 | 310 14 11.0 -9.2 25 311 9449 45 2 -1.4 -1.4 | 301 16 14.1 -8.5 26 300 9720 125 6 -4.9 3.4 | 289 11 10.6 -3.6 27 262 10668 155 14 -5.9 12.7 | 240 11 9.6 5.6 28 250 10990 170 17 -3.0 16.7 | 232 16 12.6 9.7 29 229 11582 185 22 1.9 21.9 | 230 23 17.5 14.9 30 200 12470 190 18 3.1 17.7 | 240 22 18.7 10.7 31 181 13106 190 10 1.7 9.8 | 261 18 17.3 2.8 32 172 13411 280 10 9.8 -1.7 | 289 27 25.4 -8.8 33 156 14021 240 14 12.1 7.0 | 270 28 27.7 -0.0 34 150 14270 260 15 14.8 2.6 | 278 31 30.3 -4.4 35 149 14326 250 15 14.1 5.1 | 274 30 29.6 -1.9 36 134 14935 255 12 11.6 3.1 | 278 27 27.1 -3.9 37 103 16459 340 4 1.4 -3.8 | 303 20 16.9 -10.8 38 102 16500 25 10 -4.2 -9.1 | 325 20 11.3 -16.1 39 100 16610 25 13 -5.5 -11.8 | 332 21 10.1 -18.8 40 97 16764 25 13 -5.5 -11.8 | 332 21 10.1 -18.8 41 92 17069 80 26 -25.6 -4.5 | 41 15 -10.1 -11.6 42 83 17678 65 37 -33.5 -15.6 | 38 29 -18.0 -22.7 43 78 17983 65 32 -29.0 -13.5 | 33 25 -13.5 -20.6 44 74 18288 90 26 -26.0 0.0 | 56 13 -10.4 -7.0 45 70 18593 110 22 -20.7 7.5 | 95 5 -5.1 0.5 46 70 18600 35 8 -4.6 -6.6 | 321 17 11.0 -13.6 47 66 18898 65 11 -10.0 -4.6 | 334 13 5.6 -11.7 48 57 19812 70 2 -1.9 -0.7 | 299 16 13.7 -7.7 49 54 20117 100 10 -9.8 1.7 | 313 8 5.7 -5.3 50 51 20422 85 10 -10.0 -0.9 | 325 10 5.6 -7.9 51 50 20540 95 33 -32.9 2.9 | 76 18 -17.3 -4.2 52 42 21641 90 63 -63.0 0.0 | 82 48 -47.4 -7.0 53 40 21946 80 57 -56.1 -9.9 | 67 44 -40.6 -16.9 54 36 22555 85 69 -68.7 -6.0 | 76 55 -53.2 -13.1 55 30 23660 90 67 -67.0 0.0 | 82 52 -51.4 -7.0 56 29 23871 90 70 -70.0 0.0 | 83 55 -54.4 -7.0 57 28 24079 90 70 -70.0 0.0 | 83 55 -54.4 -7.0 58 25 24689 80 59 -58.1 -10.2 | 68 46 -42.6 -17.3 59 21 25908 90 61 -61.0 0.0 | 81 46 -45.4 -7.0 60 20 26213 100 62 -61.1 10.8 | 95 46 -45.5 3.7 61 20 26230 110 43 -40.4 14.7 | 107 26 -24.9 7.7 62 16 27127 120 34 -29.4 17.0 | 126 17 -13.9 10.0 Wind Parameters Mean winds (0-6000m): 84.4 at 22.8 knts Storm direction: 114.4 at 17.1 knts Shear (0-3000m) pos: 3.4 neg: 3.7 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 65.1 neg: -24.3 tot: 40.7 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.4 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 54.69 Bulk Shear: 11.96 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 15 354 13| 0.0 12.3 12.3| 25.7 0.0 25.7 51.4 0.62| 12.6 7.8 1000 58 18 359 17| 0.0 7.0 7.0| 39.6 -16.0 23.6 23.6 0.37| 9.9 3.7 1500 57 19 2 18| 1.1 4.7 5.7| 52.9 -16.0 36.9 24.6 0.43| 7.7 3.3 2000 61 20 6 17| 4.0 3.5 7.5| 64.9 -16.0 48.9 24.4 0.36| 9.4 3.3 2500 69 19 11 14| 4.0 2.8 6.8| 65.1 -17.6 47.5 19.0 0.24| 9.7 2.3 3000 75 20 17 13| 3.4 3.7 7.1| 65.1 -24.3 40.7 13.6 0.14| 9.5 1.4 4000 78 22 28 13| 2.6 3.6 6.2| 67.2 -28.6 38.6 9.7 0.11| 8.3 0.9 5000 80 23 33 13| 3.3 2.7 6.0| 80.1 -38.8 41.4 8.3 0.13| 8.4 1.1 6000 84 23 37 12| 2.7 2.9 5.6| 80.6 -53.8 26.8 4.5 0.04| 7.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251230.12.gif