UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 10 DEC 25 Station: SKBO WMO ident: 80222 Latitude: 4.70 Longitude: -74.13 Elevation: 2548.00 ------------------------------------------------------------------------------- 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 20 1 925 738 2 850 1496 SFC 752 2548 12.8 9.4 80 3.4 10.6 0 0 310.2 312.1 294.4 340.5 9.90 4 700 3147 9.2 5.3 77 3.9 6.9 130 4 312.7 314.2 293.7 337.5 8.01 5 667 3545 5.6 4.1 90 1.5 4.7 107 11 313.0 314.5 293.6 337.0 7.72 6 638 3909 7.0 -1.0 57 8.0 2.7 95 10 318.6 319.7 293.4 336.5 5.58 7 602 4383 3.4 -1.6 70 5.0 0.7 71 9 319.7 320.9 293.8 338.0 5.66 8 572 4796 0.8 -6.2 59 7.0 -2.6 95 11 321.4 322.2 293.1 335.2 4.21 9 531 5392 -0.9 -12.9 40 12.0 -5.9 86 15 326.3 326.8 293.2 335.3 2.67 10 528 5437 -0.7 -13.7 37 13.0 -6.1 85 16 327.0 327.6 293.2 335.6 2.51 11 501 5854 -4.3 -18.3 33 14.0 -9.4 79 18 327.6 328.0 292.7 333.9 1.80 12 500 5870 -4.3 -17.3 36 13.0 -9.1 80 18 327.8 328.2 293.0 334.6 1.97 13 444 6795 -10.9 -14.7 74 3.8 -12.3 125 14 330.8 331.4 294.4 340.3 2.76 14 407 7459 -15.5 -22.5 55 7.0 -17.6 97 14 333.2 333.5 294.0 338.7 1.54 15 400 7590 -15.1 -29.1 29 14.0 -18.6 95 15 335.4 335.5 294.0 338.6 0.86 16 398 7628 -14.7 -34.7 16 20.0 -19.0 109 14 336.4 336.5 293.9 338.3 0.51 17 355 8485 -19.9 -46.9 7 27.0 -23.7 80 11 340.6 340.6 294.6 341.2 0.16 18 304 9615 -29.3 -42.3 27 13.0 -31.0 135 5 342.8 342.8 295.3 344.0 0.30 19 300 9710 -29.7 -47.7 16 18.0 -31.6 140 3 343.5 343.6 295.3 344.2 0.17 20 269 10476 -36.1 -54.1 14 18.0 -37.4 300 7 345.1 345.1 295.6 345.5 0.09 21 250 10980 -40.1 -51.1 30 11.0 -40.9 350 11 346.4 346.5 296.0 347.0 0.14 22 223 11748 -46.7 -53.7 45 7.0 -47.0 335 33 347.8 347.8 296.3 348.3 0.11 23 212 12081 -49.7 -58.7 34 9.0 -50.0 331 46 348.2 348.2 296.3 348.5 0.07 24 203 12364 -51.7 -62.7 26 11.0 -52.0 327 51 349.4 349.4 296.5 349.6 0.04 25 200 12460 -51.9 -75.9 4 24.0 -52.3 325 51 350.6 350.6 296.8 350.6 0.01 26 175 13311 -58.7 -74.7 11 16.0 -58.9 325 56 353.0 353.0 297.3 353.1 0.01 27 150 14260 -66.7 -73.7 37 7.0 -66.8 330 29 355.2 355.2 297.7 355.2 0.01 28 145 14464 -68.7 -74.7 42 6.0 -68.7 330 28 355.2 355.2 297.7 355.2 0.01 29 143 14547 -69.3 -76.3 35 7.0 -69.4 330 28 355.5 355.5 297.8 355.6 0.01 30 126 15293 -73.9 -82.9 24 9.0 -73.9 345 19 360.3 360.3 298.8 360.3 0.00 31 100 16610 -82.9 -87.9 42 5.0 -82.9 5 28 367.6 367.6 300.1 367.6 0.00 32 78 17982 -87.3 -91.3 47 4.0 -87.3 10 15 385.5 385.5 303.1 385.5 0.00 33 73 18345 -85.9 -90.5 43 4.6 -85.9 40 17 395.8 395.8 304.6 395.8 0.00 34 72 18422 -82.5 -88.5 35 6.0 -82.5 40 17 404.6 404.6 305.8 404.6 0.00 35 70 18580 -80.5 -88.5 25 8.0 -80.5 40 15 412.2 412.2 306.8 412.2 0.00 36 65 19003 -75.7 -88.7 11 13.0 -75.7 24 12 431.5 431.5 309.0 431.5 0.00 37 60 19465 -77.1 -89.1 13 12.0 -77.1 329 11 438.3 438.3 309.7 438.4 0.00 38 57 19763 -72.1 -89.1 6 17.0 -72.2 60 14 456.2 456.2 311.4 456.2 0.00 39 53 20189 -74.3 -90.3 7 16.0 -74.4 97 22 460.7 460.7 311.8 460.7 0.00 40 50 20530 -72.9 -90.9 5 18.0 -73.0 95 33 471.7 471.7 312.8 471.7 0.00 41 36 22508 -63.3 -90.3 1 27.0 -63.8 94 59 543.0 543.0 317.7 543.0 0.00 42 33 23042 -64.1 -90.1 2 26.0 -64.6 90 59 554.6 554.6 318.3 554.6 0.00 43 30 23630 -61.9 -88.9 2 27.0 -62.6 90 65 575.9 575.9 319.5 575.9 0.00 44 29 23840 -60.7 -88.3 1 27.6 -61.6 90 66 584.9 584.9 319.9 584.9 0.01 45 27 24288 -58.1 -87.1 1 29.0 -59.3 90 66 604.2 604.2 320.8 604.2 0.01 46 22 25584 -55.9 -85.9 1 30.0 -57.8 92 65 647.2 647.2 322.6 647.3 0.01 TRP 78 17982 -87.3 -91.3 47 4.0 -87.3 10 15 385.5 385.5 303.1 385.5 0.00 WND 29 23840 -60.7 -88.3 1 27.6 -61.6 90 66 584.9 584.9 319.9 584.9 0.01 Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 552.71 mb = 5076.75 m = 16655.79 ft Wetbulb zero: 595.39 mb = 4472.64 m = 14673.85 ft Sfc-500 mean rel hum: 62.84 % Est. max temperature: 21.57 C = 70.82 F Sfc-Lift cond lev (LCL): 714.46 mb = 2976.05 m = 9763.83 ft T: 10.23 C 700-500 lapse rate: 4.96 C/km ThetaE index: 4.04 C Layer 700.0- 602.0 mb Conv cond level (CCL): 604.95 mb = 4343.52 m = 14250.23 ft Mean mixing ratio: 8.30 g/kg Conv temperature: 21.48 C = 70.67 F Cap Strength: 4.38 C Lifted Index: 3.30 C Risk: None Lifted Index @300 mb: 5.55 C Lifted Index @700 mb: 0.26 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.85 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 23296.37 J/kg Cap Strength: 4.34 C Lift Cond Lev (LCL): 667.28 mb = 3541.11 m = 11617.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 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 ---------------------------------------------------------- 0 752 2548 0 0 -0.0 -0.0 | 304 9 7.4 -5.0 1 735 2743 335 1 0.4 -0.9 | 307 10 7.9 -5.9 2 708 3048 125 3 -2.5 1.7 | 303 6 5.0 -3.3 3 700 3147 130 4 -3.1 2.6 | 299 5 4.4 -2.4 4 682 3353 95 12 -12.0 1.0 | 49 6 -4.5 -4.0 5 657 3658 115 10 -9.1 4.2 | 64 2 -1.6 -0.8 6 610 4267 65 9 -8.2 -3.8 | 5 9 -0.7 -8.8 7 565 4877 100 11 -10.8 1.9 | 48 5 -3.4 -3.1 8 505 5791 75 19 -18.4 -4.9 | 48 15 -10.9 -9.9 9 500 5870 80 18 -17.7 -3.1 | 52 13 -10.3 -8.1 10 486 6096 90 17 -17.0 0.0 | 62 11 -9.6 -5.0 11 449 6706 125 13 -10.6 7.5 | 127 4 -3.2 2.5 12 431 7010 125 15 -12.3 8.6 | 127 6 -4.8 3.6 13 415 7315 100 13 -12.8 2.3 | 63 6 -5.4 -2.7 14 400 7590 95 15 -14.9 1.3 | 64 8 -7.5 -3.7 15 398 7620 110 14 -13.2 4.8 | 88 6 -5.7 -0.2 16 382 7925 75 14 -13.5 -3.6 | 35 11 -6.1 -8.6 17 367 8230 80 13 -12.8 -2.3 | 36 9 -5.4 -7.3 18 352 8534 80 11 -10.8 -1.9 | 26 8 -3.4 -6.9 19 324 9144 110 15 -14.1 5.1 | 91 7 -6.6 0.1 20 300 9710 140 3 -1.9 2.3 | 296 6 5.5 -2.7 21 298 9754 120 11 -9.5 5.5 | 103 2 -2.1 0.5 22 285 10058 195 2 0.5 1.9 | 291 9 8.0 -3.1 23 261 10668 350 9 1.6 -8.9 | 327 17 9.0 -13.9 24 250 10980 350 11 1.9 -10.8 | 329 18 9.4 -15.8 25 239 11278 340 14 4.8 -13.2 | 326 22 12.2 -18.2 26 208 12192 330 51 25.5 -44.2 | 326 59 32.9 -49.2 27 200 12460 325 51 29.3 -41.8 | 322 59 36.7 -46.8 28 172 13411 325 57 32.7 -46.7 | 322 65 40.1 -51.7 29 150 14260 330 29 14.5 -25.1 | 324 37 21.9 -30.1 30 141 14630 330 27 13.5 -23.4 | 324 35 20.9 -28.4 31 127 15240 350 19 3.3 -18.7 | 336 26 10.7 -23.7 32 120 15545 305 15 12.3 -8.6 | 305 24 19.7 -13.6 33 114 15850 300 16 13.9 -8.0 | 301 25 21.3 -13.0 34 103 16459 285 20 19.3 -5.2 | 291 29 26.8 -10.2 35 100 16610 5 28 -2.4 -27.9 | 351 33 5.0 -32.9 36 97 16764 5 28 -2.4 -27.9 | 351 33 5.0 -32.9 37 87 17374 35 10 -5.7 -8.2 | 353 13 1.7 -13.2 38 82 17678 135 10 -7.1 7.1 | 190 2 0.4 2.1 39 78 17982 10 15 -2.6 -14.8 | 346 20 4.8 -19.8 40 78 17983 130 10 -7.7 6.4 | 172 1 -0.2 1.4 41 74 18288 40 18 -11.6 -13.8 | 12 19 -4.1 -18.8 42 70 18580 40 15 -9.6 -11.5 | 8 17 -2.2 -16.5 43 70 18593 65 16 -14.5 -6.8 | 31 14 -7.1 -11.8 44 66 18898 35 13 -7.5 -10.6 | 0 16 -0.0 -15.7 45 63 19202 5 10 -0.9 -10.0 | 336 16 6.6 -15.0 46 60 19507 325 11 6.3 -9.0 | 316 20 13.8 -14.0 47 57 19812 75 15 -14.5 -3.9 | 38 11 -7.0 -8.9 48 51 20422 110 26 -24.4 8.9 | 103 17 -17.0 3.9 49 50 20530 95 33 -32.9 2.9 | 85 26 -25.4 -2.1 50 42 21641 70 42 -39.5 -14.4 | 59 37 -32.0 -19.4 51 36 22555 95 60 -59.8 5.2 | 90 52 -52.3 0.2 52 31 23470 85 59 -58.8 -5.1 | 79 52 -51.3 -10.1 53 30 23630 90 65 -65.0 0.0 | 85 58 -57.6 -5.0 54 29 23840 90 66 -66.0 0.0 | 85 59 -58.6 -5.0 55 27 24079 90 66 -66.0 0.0 | 85 59 -58.6 -5.0 56 17 25908 95 63 -62.8 5.5 | 91 55 -55.3 0.5 Wind Parameters Mean winds (0-6000m): 93.9 at 12.0 knts Storm direction: 123.9 at 9.0 knts Shear (0-3000m) pos: 1.2 neg: 2.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -10.5 tot: 9.3 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 14.73 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 98 1 309 8| 3.1 0.0 3.1| 5.3 -2.9 2.4 4.8 0.08| 6.6 0.5 1000 104 5 326 5| 1.5 4.1 5.6| 10.6 -3.5 7.2 7.2 0.39| 10.2 4.0 1500 103 7 344 4| 1.0 2.5 3.6| 10.8 -6.4 4.4 2.9 0.19| 9.1 1.8 2000 94 7 358 5| 0.8 2.1 2.8| 14.8 -9.3 5.5 2.7 0.18| 8.2 1.5 2500 94 8 7 5| 1.4 1.7 3.0| 19.6 -9.3 10.3 4.1 0.24| 7.6 1.8 3000 92 9 20 5| 1.2 2.3 3.5| 19.8 -10.5 9.3 3.1 0.20| 7.3 1.5 4000 90 11 37 6| 1.7 1.7 3.4| 40.7 -12.7 28.0 7.0 0.28| 7.4 2.1 5000 96 12 48 6| 1.5 2.0 3.5| 43.3 -22.1 21.2 4.2 0.17| 7.1 1.2 6000 94 12 47 6| 1.4 1.8 3.2| 47.4 -38.2 9.2 1.5 0.08| 7.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251210.12.gif