UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 12 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 1008 16 28.0 24.7 82 3.3 25.6 70 7 300.5 304.1 298.4 358.7 19.79 1 1000 94 26.4 23.7 85 2.7 24.5 55 8 299.5 303.0 297.6 354.5 18.76 2 973 336 24.0 22.8 93 1.2 23.2 60 16 299.5 302.8 297.3 352.8 18.25 3 925 779 22.2 18.5 80 3.7 19.6 65 26 302.0 304.7 295.6 345.2 14.64 4 854 1472 19.0 13.0 68 6.0 15.1 79 24 305.6 307.7 294.0 338.9 11.09 5 850 1513 19.2 12.2 64 7.0 14.7 80 24 306.3 308.2 293.9 338.0 10.56 6 799 2042 16.0 7.0 55 9.0 10.6 101 21 308.3 309.8 292.4 332.4 7.89 7 767 2388 13.0 11.0 88 2.0 11.7 101 21 308.7 310.7 294.7 341.6 10.82 8 756 2509 13.0 4.0 54 9.0 7.8 98 21 310.0 311.3 291.9 330.8 6.76 9 741 2677 11.8 7.7 76 4.1 9.3 92 20 310.5 312.1 293.8 337.9 8.94 10 700 3152 9.6 4.7 71 4.9 6.7 95 16 313.1 314.6 293.6 337.0 7.67 11 688 3296 8.8 3.9 71 4.9 5.9 88 15 313.8 315.2 293.5 336.8 7.38 12 673 3478 8.6 -2.4 46 11.0 2.9 83 12 315.5 316.5 291.9 330.7 4.77 13 642 3867 7.0 -7.0 36 14.0 0.4 72 9 318.0 318.7 291.6 329.5 3.52 14 616 4207 5.2 -14.8 22 20.0 -2.8 58 7 319.7 320.1 290.7 326.3 1.97 15 584 4640 2.0 -4.0 64 6.0 -1.0 125 3 320.9 321.9 293.5 336.8 4.87 16 539 5284 -1.5 -14.5 36 13.0 -6.7 144 3 324.2 324.6 292.3 332.0 2.31 17 532 5389 -2.3 -10.3 54 8.0 -5.8 135 3 324.4 325.1 293.2 335.4 3.28 18 522 5539 -2.7 -19.7 26 17.0 -8.6 123 4 325.7 326.0 292.0 331.1 1.54 19 516 5631 -3.5 -12.5 50 9.0 -7.2 115 5 325.8 326.4 293.2 335.4 2.84 20 511 5708 -3.9 -17.9 33 14.0 -8.9 109 5 326.2 326.6 292.4 332.6 1.83 21 500 5880 -4.9 -15.9 42 11.0 -9.1 95 6 327.1 327.5 293.0 334.7 2.21 22 491 6022 -6.1 -14.1 53 8.0 -9.2 92 6 327.3 327.8 293.4 336.2 2.62 23 468 6395 -8.9 -17.9 48 9.0 -12.1 112 6 328.3 328.7 293.2 335.3 2.00 24 446 6767 -9.9 -23.9 31 14.0 -14.1 141 7 331.6 331.9 293.3 336.1 1.24 25 416 7302 -12.1 -34.1 14 22.0 -17.1 182 8 335.5 335.6 293.7 337.4 0.51 26 400 7600 -14.7 -27.7 32 13.0 -18.1 205 8 335.9 336.1 294.2 339.5 0.98 27 398 7638 -15.1 -26.1 39 11.0 -18.1 208 8 335.8 336.1 294.3 340.0 1.14 28 391 7771 -15.7 -38.7 12 23.0 -20.0 220 9 336.8 336.8 293.9 338.1 0.34 29 366 8265 -18.9 -44.9 8 26.0 -22.8 260 10 338.9 339.0 294.3 339.7 0.19 30 355 8490 -20.9 -32.9 33 12.0 -23.4 264 10 339.2 339.3 294.7 341.8 0.68 31 348 8637 -21.3 -47.3 8 26.0 -24.8 267 10 340.6 340.6 294.6 341.2 0.15 32 333 8959 -24.1 -49.1 8 25.0 -27.1 272 10 341.1 341.1 294.7 341.6 0.13 33 324 9158 -25.7 -38.7 29 13.0 -27.8 275 11 341.6 341.6 295.1 343.2 0.42 34 311 9452 -27.5 -52.5 7 25.0 -29.9 281 11 343.1 343.1 295.1 343.5 0.09 35 308 9522 -27.5 -45.5 16 18.0 -29.7 282 11 344.0 344.1 295.5 344.9 0.21 36 300 9710 -29.5 -43.5 25 14.0 -31.2 285 11 343.8 343.9 295.5 344.9 0.27 37 261 10686 -38.5 -45.5 48 7.0 -39.1 276 15 344.6 344.6 295.6 345.6 0.25 38 259 10738 -38.9 -50.9 27 12.0 -39.8 278 15 344.7 344.8 295.6 345.3 0.14 39 250 10980 -40.9 -50.9 33 10.0 -41.6 265 11 345.3 345.3 295.7 345.8 0.14 40 243 11173 -42.9 -51.9 37 9.0 -43.5 249 9 345.1 345.1 295.7 345.6 0.13 41 233 11455 -44.7 -61.7 13 17.0 -45.3 239 10 346.5 346.5 295.9 346.7 0.04 42 229 11571 -45.9 -51.9 51 6.0 -46.2 238 11 346.4 346.4 296.0 347.0 0.14 43 220 11837 -47.7 -51.6 64 3.9 -47.9 235 14 347.6 347.7 296.3 348.3 0.15 44 213 12050 -49.3 -55.3 49 6.0 -49.6 217 17 348.4 348.4 296.4 348.8 0.10 45 200 12460 -52.9 -56.9 62 4.0 -53.0 195 21 349.0 349.0 296.5 349.4 0.09 46 198 12525 -53.5 -57.5 62 4.0 -53.7 196 21 349.0 349.1 296.5 349.4 0.08 47 195 12623 -54.1 -63.1 32 9.0 -54.3 199 23 349.6 349.6 296.6 349.8 0.04 48 175 13310 -58.9 -64.9 46 6.0 -59.0 213 28 352.7 352.7 297.3 352.9 0.04 49 171 13455 -60.1 -70.1 26 10.0 -60.2 212 28 353.1 353.1 297.3 353.1 0.02 50 150 14260 -67.3 -73.3 42 6.0 -67.4 230 23 354.2 354.2 297.5 354.2 0.01 51 131 15061 -74.3 -78.6 51 4.3 -74.3 233 30 355.6 355.6 297.8 355.6 0.01 52 117 15714 -77.5 -84.5 32 7.0 -77.5 231 34 361.4 361.4 299.0 361.4 0.00 53 101 16544 -82.5 -87.4 43 4.9 -82.5 207 23 367.3 367.3 300.1 367.3 0.00 54 100 16600 -82.5 -87.4 43 4.9 -82.5 205 22 368.3 368.3 300.2 368.3 0.00 55 93 17009 -80.5 -87.5 30 7.0 -80.5 243 22 380.0 380.0 302.2 380.0 0.00 56 80 17846 -87.1 -90.8 50 3.7 -87.1 295 18 383.1 383.1 302.8 383.1 0.00 57 73 18347 -86.1 -90.6 44 4.5 -86.1 253 17 395.4 395.4 304.6 395.4 0.00 58 70 18580 -82.5 -89.5 29 7.0 -82.5 210 9 407.9 407.9 306.2 407.9 0.00 59 68 18742 -80.7 -88.7 25 8.0 -80.7 37 5 415.2 415.2 307.2 415.2 0.00 60 62 19260 -80.3 -88.3 25 8.0 -80.3 165 18 427.2 427.2 308.5 427.2 0.00 61 62 19260 -80.5 -88.5 25 8.0 -80.5 165 18 426.7 426.7 308.5 426.7 0.00 62 55 19947 -71.9 -88.9 6 17.0 -72.0 335 6 461.3 461.3 311.9 461.3 0.00 63 50 20510 -69.5 -89.5 4 20.0 -69.6 85 36 479.7 479.7 313.4 479.7 0.00 64 49 20631 -69.1 -90.1 3 21.0 -69.3 87 37 483.4 483.4 313.7 483.4 0.00 65 45 21136 -72.1 -91.1 4 19.0 -72.2 96 43 488.1 488.1 314.1 488.1 0.00 66 40 21835 -68.7 -91.7 2 23.0 -68.9 100 49 513.3 513.3 315.9 513.3 0.00 67 38 22146 -62.9 -89.9 1 27.0 -63.4 89 53 535.7 535.7 317.3 535.7 0.00 68 36 22478 -64.5 -89.5 2 25.0 -65.0 73 56 539.9 539.9 317.5 539.9 0.00 69 30 23600 -61.5 -89.5 1 28.0 -62.3 95 62 577.0 577.0 319.5 577.0 0.00 70 28 24029 -60.3 -89.3 1 29.0 -61.3 90 67 591.8 591.8 320.2 591.8 0.00 71 26 24496 -55.3 -86.3 1 31.0 -57.1 90 70 618.7 618.7 321.5 618.8 0.01 72 23 25279 -55.3 -86.3 1 31.0 -57.2 90 75 640.8 640.8 322.3 640.8 0.01 TRP 80 17846 -87.1 -90.8 50 3.7 -87.1 295 18 383.1 383.1 302.8 383.1 0.00 WND 23 25279 -55.3 -86.3 1 31.0 -57.2 90 75 640.8 640.8 322.3 640.8 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 558.29 mb = 5008.48 m = 16431.82 ft Wetbulb zero: 638.95 mb = 3906.56 m = 12816.66 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 59.63 % Est. max temperature: 32.97 C = 91.35 F Sfc-Lift cond lev (LCL): 961.39 mb = 440.81 m = 1446.21 ft T: 23.57 C 700-500 lapse rate: 5.32 C/km ThetaE index: 26.30 C Layer 1000.0- 767.0 mb Conv cond level (CCL): 868.14 mb = 1329.82 m = 4362.87 ft Mean mixing ratio: 16.80 g/kg Conv temperature: 32.43 C = 90.38 F Cap Strength: 1.43 C Lifted Index: -1.99 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.16 C Lifted Index @700 mb: -1.03 C Showalter Index: 2.70 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 551.71 J/kg Max Up Vert Vel: 33.22 m/s Conv Inhibition (B-): 49.61 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 922.61 mb = 801.49 m = 2629.53 ft Lev Free Conv (LFC): 787.61 mb = 2163.33 m = 7097.44 ft Equ Level (EL): 187.61 mb = 12868.56 m = 42219.17 ft B at Equ Level: 541.57 J/kg Max Parcel Lev (MPL): 107.61 mb = 16186.44 m = 53104.47 ft Wind level data Storm motion: 111 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 1008 16 70 7 -6.6 -2.4 | 334 7 3.0 -6.1 1 1000 94 55 8 -6.6 -4.6 | 340 9 3.0 -8.3 2 976 305 60 15 -13.0 -7.5 | 17 12 -3.5 -11.2 3 943 610 60 25 -21.7 -12.5 | 37 20 -12.1 -16.2 4 925 779 65 26 -23.6 -11.0 | 44 20 -14.0 -14.7 5 911 914 60 25 -21.7 -12.5 | 37 20 -12.1 -16.2 6 850 1513 80 24 -23.6 -4.2 | 61 16 -14.1 -7.9 7 790 2134 105 20 -19.3 5.2 | 98 10 -9.8 1.5 8 762 2438 100 21 -20.7 3.6 | 90 11 -11.2 -0.1 9 735 2743 90 20 -20.0 0.0 | 70 11 -10.5 -3.7 10 709 3048 100 17 -16.7 3.0 | 84 7 -7.2 -0.8 11 700 3152 95 16 -15.9 1.4 | 70 7 -6.4 -2.3 12 683 3353 85 14 -13.9 -1.2 | 42 7 -4.4 -4.9 13 658 3658 80 10 -9.8 -1.7 | 3 5 -0.3 -5.5 14 610 4267 55 6 -4.9 -3.4 | 327 9 4.6 -7.2 15 566 4877 175 1 -0.1 1.0 | 286 10 9.4 -2.7 16 500 5880 95 6 -6.0 0.5 | 312 5 3.6 -3.2 17 486 6096 90 6 -6.0 0.0 | 316 5 3.5 -3.7 18 400 7600 205 8 3.4 7.3 | 255 13 12.9 3.5 19 367 8230 260 10 9.8 1.7 | 276 19 19.4 -2.0 20 300 9710 285 11 10.6 -2.8 | 288 21 20.2 -6.6 21 285 10058 285 12 11.6 -3.1 | 288 22 21.1 -6.8 22 261 10668 275 15 14.9 -1.3 | 282 25 24.5 -5.0 23 250 10973 290 17 16.0 -5.8 | 290 27 25.5 -9.5 24 250 10980 265 11 11.0 1.0 | 278 21 20.5 -2.8 25 239 11278 240 8 6.9 4.0 | 269 16 16.5 0.3 26 218 11887 235 15 12.3 8.6 | 257 22 21.8 4.9 27 208 12192 200 18 6.2 16.9 | 230 20 15.7 13.2 28 200 12460 195 21 5.4 20.3 | 222 22 15.0 16.6 29 199 12497 195 21 5.4 20.3 | 222 22 15.0 16.6 30 180 13106 215 29 16.6 23.8 | 233 33 26.2 20.0 31 164 13716 210 27 13.5 23.4 | 230 30 23.0 19.7 32 150 14260 230 23 17.6 14.8 | 248 29 27.1 11.1 33 141 14630 235 27 22.1 15.5 | 250 34 31.6 11.8 34 114 15850 230 35 26.8 22.5 | 243 41 36.3 18.8 35 100 16600 205 22 9.3 19.9 | 229 25 18.8 16.2 36 97 16764 205 22 9.3 19.9 | 229 25 18.8 16.2 37 87 17374 300 21 18.2 -10.5 | 297 31 27.7 -14.2 38 82 17678 295 23 20.8 -9.7 | 294 33 30.4 -13.4 39 80 17846 295 18 16.3 -7.6 | 294 28 25.8 -11.3 40 78 17983 295 18 16.3 -7.6 | 294 28 25.8 -11.3 41 74 18288 265 19 18.9 1.7 | 274 29 28.5 -2.1 42 70 18580 210 9 4.5 7.8 | 254 15 14.0 4.1 43 70 18593 0 0 -0.0 -0.0 | 291 10 9.5 -3.7 44 63 19202 145 20 -11.5 16.4 | 171 13 -1.9 12.7 45 56 19812 310 3 2.3 -1.9 | 296 13 11.8 -5.6 46 54 20117 360 10 -0.0 -10.0 | 325 17 9.5 -13.7 47 51 20422 70 23 -21.6 -7.9 | 46 17 -12.1 -11.6 48 50 20510 85 36 -35.9 -3.1 | 75 27 -26.3 -6.9 49 46 21031 95 42 -41.8 3.7 | 90 32 -32.3 -0.1 50 39 21946 100 50 -49.2 8.7 | 97 40 -39.7 5.0 51 36 22555 70 57 -53.6 -19.5 | 62 50 -44.0 -23.2 52 32 23165 100 57 -56.1 9.9 | 98 47 -46.6 6.2 53 30 23600 95 62 -61.8 5.4 | 92 52 -52.2 1.7 54 29 23774 90 65 -65.0 0.0 | 86 56 -55.5 -3.7 55 23 25279 90 75 -75.0 0.0 | 87 66 -65.5 -3.7 56 21 25603 90 75 -75.0 0.0 | 87 66 -65.5 -3.7 57 17 26518 85 66 -65.7 -5.8 | 80 57 -56.2 -9.5 Wind Parameters Mean winds (0-6000m): 81.3 at 13.6 knts Storm direction: 111.3 at 10.2 knts Shear (0-3000m) pos: 2.5 neg: 2.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 116.3 neg: -23.1 tot: 93.2 m^2/s^2 ave: 31.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.3 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 153.48 Bulk Shear: 3.59 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 60 14 13 11| 0.0 15.5 15.5| 32.7 0.0 32.7 65.5 0.69| 16.4 11.4 1000 61 20 30 15| 1.7 7.8 9.4| 55.3 -9.3 46.0 46.0 0.57| 12.3 7.0 1500 65 21 37 16| 2.8 5.2 8.0| 85.0 -9.3 75.7 50.5 0.64| 10.7 6.9 2000 72 21 46 15| 3.8 3.9 7.7|108.8 -9.3 99.4 49.7 0.67| 10.2 6.9 2500 77 21 53 14| 3.0 3.2 6.3|112.4 -16.0 96.4 38.6 0.58| 9.0 5.3 3000 80 21 57 13| 2.5 2.7 5.2|116.3 -23.1 93.2 31.1 0.50| 8.6 4.3 4000 81 19 53 11| 1.9 2.0 3.9|116.3 -42.3 74.0 18.5 0.22| 8.0 1.7 5000 80 16 43 9| 2.2 1.6 3.8|117.2 -56.2 61.0 12.2 0.09| 7.6 0.7 6000 81 14 34 7| 1.8 1.6 3.4|121.7 -57.3 64.4 10.7 0.12| 6.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251212.12.gif