UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 12 OCT 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 101 1 925 763 2 850 1512 SFC 753 2548 13.0 11.2 89 1.8 11.9 270 5 310.3 312.4 295.4 344.5 11.17 4 726 2855 10.0 10.0 100 0.0 10.0 23 4 310.3 312.3 295.0 343.0 10.69 5 700 3160 8.4 7.8 96 0.6 8.0 60 6 311.8 313.6 294.6 341.2 9.54 6 547 5159 -3.7 -3.7 100 0.0 -3.7 109 16 320.2 321.2 293.7 337.4 5.33 7 545 5188 -3.3 -4.2 93 0.9 -3.7 110 16 321.0 322.0 293.7 337.7 5.15 8 523 5515 -3.7 -5.8 85 2.1 -4.7 115 14 324.3 325.3 294.3 340.0 4.75 9 500 5870 -6.1 -8.3 84 2.2 -7.1 105 13 325.6 326.4 294.1 339.2 4.09 10 461 6500 -9.9 -11.9 85 2.0 -10.7 92 10 328.5 329.2 294.3 339.8 3.33 11 449 6703 -10.9 -15.9 67 5.0 -12.8 85 9 329.7 330.2 293.9 338.3 2.47 12 444 6789 -11.5 -12.7 91 1.2 -12.0 83 9 330.0 330.7 294.6 341.1 3.25 13 429 7051 -12.7 -15.8 78 3.1 -13.9 74 7 331.8 332.3 294.5 340.8 2.60 14 400 7580 -17.1 -17.8 94 0.7 -17.3 85 11 332.8 333.2 294.6 341.0 2.36 15 396 7656 -17.7 -17.9 98 0.2 -17.8 81 12 332.9 333.4 294.6 341.2 2.36 16 383 7906 -18.1 -22.0 71 3.9 -19.3 53 16 335.6 336.0 294.7 341.8 1.71 17 382 7925 -17.7 -22.5 66 4.8 -19.1 51 16 336.4 336.7 294.8 342.3 1.64 18 343 8724 -24.1 -26.9 78 2.8 -24.8 42 17 338.2 338.5 295.0 342.7 1.23 19 334 8918 -25.1 -34.1 43 9.0 -26.8 39 17 339.4 339.6 294.8 341.9 0.64 20 314 9364 -28.9 -31.7 77 2.8 -29.4 28 19 340.2 340.4 295.1 343.4 0.86 21 301 9666 -30.7 -35.5 63 4.8 -31.4 29 18 341.8 341.9 295.3 344.2 0.62 22 300 9690 -30.9 -35.6 63 4.7 -31.6 30 18 341.8 342.0 295.3 344.2 0.61 23 250 10950 -41.9 -44.2 78 2.3 -42.1 35 24 343.8 343.8 295.5 345.0 0.30 24 244 11114 -43.5 -45.2 83 1.7 -43.6 38 25 343.8 343.8 295.5 344.9 0.28 25 202 12356 -53.7 -56.7 70 3.0 -53.8 55 33 346.7 346.8 296.0 347.1 0.09 26 200 12420 -54.3 -58.0 64 3.7 -54.4 55 34 346.8 346.8 296.0 347.1 0.08 27 197 12516 -55.1 -59.1 61 4.0 -55.2 56 34 347.0 347.0 296.0 347.3 0.07 28 182 13016 -59.5 -61.3 79 1.8 -59.5 60 37 347.8 347.8 296.2 348.0 0.05 29 172 13366 -61.9 -67.9 45 6.0 -62.0 63 39 349.5 349.5 296.5 349.6 0.02 30 150 14200 -67.5 -74.5 36 7.0 -67.5 70 43 353.8 353.8 297.4 353.9 0.01 31 124 15324 -76.5 -79.8 59 3.3 -76.5 83 40 357.3 357.3 298.1 357.3 0.01 32 109 16063 -79.7 -83.4 54 3.7 -79.7 110 21 364.6 364.6 299.6 364.7 0.00 33 108 16115 -76.3 -82.3 38 6.0 -76.3 110 20 372.0 372.0 300.9 372.0 0.00 34 104 16334 -76.1 -83.1 32 7.0 -76.1 110 16 376.4 376.4 301.6 376.5 0.00 35 100 16560 -76.7 -83.7 32 7.0 -76.7 340 10 379.5 379.5 302.2 379.6 0.00 36 91 17099 -78.3 -86.3 26 8.0 -78.3 326 16 386.7 386.7 303.3 386.7 0.00 37 79 17921 -70.7 -85.7 9 15.0 -70.8 290 21 418.4 418.4 307.5 418.4 0.00 38 72 18466 -73.9 -86.9 12 13.0 -74.0 290 20 422.9 422.9 308.0 422.9 0.00 39 70 18630 -73.3 -87.3 10 14.0 -73.3 295 9 427.6 427.6 308.6 427.6 0.00 40 63 19247 -73.5 -88.5 8 15.0 -73.6 284 10 440.2 440.2 309.9 440.2 0.00 41 57 19841 -67.9 -88.9 3 21.0 -68.1 118 11 465.7 465.7 312.3 465.7 0.00 42 51 20511 -67.3 -90.3 2 23.0 -67.5 60 13 482.2 482.2 313.6 482.2 0.00 43 50 20630 -68.7 -89.7 3 21.0 -68.9 85 16 481.6 481.6 313.6 481.6 0.00 44 48 20873 -69.9 -90.9 3 21.0 -70.1 77 16 484.4 484.4 313.8 484.4 0.00 45 43 21530 -68.3 -91.3 2 23.0 -68.5 85 30 503.8 503.8 315.2 503.8 0.00 46 41 21818 -63.9 -89.9 2 26.0 -64.3 100 38 521.7 521.7 316.4 521.7 0.00 47 38 22281 -65.7 -90.7 2 25.0 -66.1 88 46 528.6 528.6 316.8 528.6 0.00 48 34 22965 -60.7 -89.7 1 29.0 -61.4 89 45 558.8 558.8 318.6 558.8 0.00 49 31 23537 -62.3 -90.3 1 28.0 -63.0 95 51 569.4 569.4 319.1 569.5 0.00 50 30 23740 -60.3 -90.3 1 30.0 -61.2 95 55 580.3 580.3 319.7 580.3 0.00 51 29 23952 -58.5 -88.5 1 30.0 -59.6 95 56 590.9 590.9 320.2 590.9 0.01 52 21 25982 -58.5 -88.5 1 30.0 -60.0 95 69 648.0 648.0 322.6 648.1 0.01 TRP 109 16063 -79.7 -83.4 54 3.7 -79.7 110 21 364.6 364.6 299.6 364.7 0.00 WND 21 25982 -58.5 -88.5 1 30.0 -60.0 95 69 648.0 648.0 322.6 648.1 0.01 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 593.79 mb = 4548.03 m = 14921.19 ft Wetbulb zero: 595.46 mb = 4471.27 m = 14669.34 ft Sfc-500 mean rel hum: 95.36 % Est. max temperature: 19.07 C = 66.33 F Sfc-Lift cond lev (LCL): 732.93 mb = 2775.47 m = 9105.77 ft T: 10.78 C 700-500 lapse rate: 5.35 C/km ThetaE index: 7.06 C Layer 726.0- 545.0 mb Conv cond level (CCL): 692.83 mb = 3243.49 m = 10641.23 ft Mean mixing ratio: 9.70 g/kg Conv temperature: 14.67 C = 58.41 F Cap Strength: 0.35 C Lifted Index: -0.03 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.19 C Lifted Index @700 mb: -0.02 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.15 J/kg Max Up Vert Vel: 13.20 m/s Conv Inhibition (B-): 0.45 J/kg Cap Strength: 0.26 C Lift Cond Lev (LCL): 696.11 mb = 3205.22 m = 10515.69 ft Lev Free Conv (LFC): 681.11 mb = 3381.83 m = 11095.09 ft Equ Level (EL): 521.11 mb = 5543.87 m = 18188.32 ft B at Equ Level: 85.39 J/kg Max Parcel Lev (MPL): 331.11 mb = 8980.62 m = 29463.62 ft Wind level data Storm motion: 113 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 ---------------------------------------------------------- 0 753 2548 270 5 5.0 -0.0 | 285 14 13.2 -3.5 1 736 2743 10 3 -0.5 -3.0 | 310 10 7.6 -6.5 2 700 3160 60 6 -5.2 -3.0 | 336 7 3.0 -6.5 3 683 3353 70 10 -9.4 -3.4 | 10 7 -1.2 -6.9 4 658 3658 90 12 -12.0 0.0 | 47 5 -3.8 -3.5 5 634 3962 85 17 -16.9 -1.5 | 60 10 -8.8 -5.0 6 610 4267 80 14 -13.8 -2.4 | 43 8 -5.6 -6.0 7 587 4572 75 13 -12.6 -3.4 | 32 8 -4.4 -6.9 8 566 4877 100 15 -14.8 2.6 | 82 7 -6.6 -0.9 9 545 5182 110 16 -15.0 5.5 | 106 7 -6.9 1.9 10 505 5791 120 13 -11.3 6.5 | 134 4 -3.1 3.0 11 500 5870 105 13 -12.6 3.4 | 88 4 -4.4 -0.2 12 485 6096 105 14 -13.5 3.6 | 91 5 -5.4 0.1 13 467 6401 95 11 -11.0 1.0 | 47 4 -2.8 -2.6 14 414 7315 65 6 -5.4 -2.5 | 336 7 2.7 -6.1 15 400 7580 85 11 -11.0 -1.0 | 32 5 -2.8 -4.5 16 398 7620 85 12 -12.0 -1.0 | 40 6 -3.8 -4.6 17 382 7925 50 16 -12.3 -10.3 | 16 14 -4.1 -13.8 18 366 8230 50 15 -11.5 -9.6 | 14 14 -3.3 -13.2 19 323 9144 35 18 -10.3 -14.7 | 7 18 -2.2 -18.3 20 310 9449 25 19 -8.0 -17.2 | 360 21 0.1 -20.7 21 300 9690 30 18 -9.0 -15.6 | 2 19 -0.8 -19.1 22 260 10668 40 23 -14.8 -17.6 | 17 22 -6.6 -21.1 23 250 10950 35 24 -13.8 -19.7 | 14 24 -5.6 -23.2 24 207 12192 55 32 -26.2 -18.4 | 40 28 -18.0 -21.9 25 200 12420 55 34 -27.9 -19.5 | 41 30 -19.7 -23.0 26 150 14200 70 43 -40.4 -14.7 | 61 37 -32.2 -18.2 27 147 14326 65 47 -42.6 -19.9 | 56 42 -34.4 -23.4 28 126 15240 80 42 -41.4 -7.3 | 72 35 -33.2 -10.8 29 109 16063 110 21 -19.7 7.2 | 108 12 -11.6 3.7 30 102 16459 110 13 -12.2 4.4 | 103 4 -4.0 0.9 31 100 16560 340 10 3.4 -9.4 | 318 17 11.6 -12.9 32 97 16764 345 10 2.6 -9.7 | 321 17 10.8 -13.2 33 92 17069 325 16 9.2 -13.1 | 314 24 17.3 -16.6 34 87 17374 335 13 5.5 -11.8 | 318 21 13.7 -15.3 35 82 17678 300 16 13.9 -8.0 | 298 25 22.0 -11.5 36 74 18288 275 28 27.9 -2.4 | 279 37 36.1 -6.0 37 70 18593 300 15 13.0 -7.5 | 298 24 21.2 -11.0 38 70 18630 295 9 8.2 -3.8 | 294 18 16.3 -7.3 39 60 19507 280 10 9.8 -1.7 | 286 19 18.0 -5.3 40 57 19812 115 10 -9.1 4.2 | 128 1 -0.9 0.7 41 55 20117 140 14 -9.0 10.7 | 173 7 -0.8 7.2 42 52 20422 40 10 -6.4 -7.7 | 351 11 1.7 -11.2 43 50 20630 85 16 -15.9 -1.4 | 58 9 -7.8 -4.9 44 49 20726 75 18 -17.4 -4.7 | 48 12 -9.2 -8.2 45 47 21031 80 14 -13.8 -2.4 | 43 8 -5.6 -6.0 46 45 21336 75 24 -23.2 -6.2 | 57 18 -15.0 -9.7 47 40 21946 105 41 -39.6 10.6 | 103 32 -31.4 7.1 48 36 22555 75 50 -48.3 -12.9 | 68 43 -40.1 -16.5 49 33 23165 95 43 -42.8 3.7 | 90 35 -34.7 0.2 50 30 23740 95 55 -54.8 4.8 | 92 47 -46.6 1.3 51 21 25982 95 69 -68.7 6.0 | 92 61 -60.6 2.5 52 20 26213 95 69 -68.7 6.0 | 92 61 -60.6 2.5 53 18 26518 100 67 -66.0 11.6 | 98 58 -57.8 8.1 Wind Parameters Mean winds (0-6000m): 83.4 at 11.9 knts Storm direction: 113.4 at 8.9 knts Shear (0-3000m) pos: 3.9 neg: 0.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -164.6 deg Storm rel helicity (0-3000m) pos: 63.4 neg: -9.4 tot: 54.0 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.05 Bulk Shear: 17.27 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 9 4 315 11| 9.7 0.0 9.7| 25.3 0.0 25.3 50.5 0.81| 10.7 8.7 1000 58 6 338 7| 8.4 0.0 8.4| 39.1 0.0 39.1 39.1 0.85| 9.7 8.3 1500 75 9 5 6| 7.2 0.0 7.2| 44.2 -1.8 42.4 28.3 0.71| 8.9 6.3 2000 77 10 18 6| 5.4 1.0 6.4| 44.2 -9.4 34.8 17.4 0.51| 7.7 3.9 2500 81 11 29 6| 5.0 0.8 5.7| 58.5 -9.4 49.1 19.7 0.60| 7.8 4.7 3000 88 12 43 5| 3.9 0.6 4.5| 63.4 -9.4 54.0 18.0 0.62| 7.1 4.4 4000 93 12 54 5| 2.9 1.3 4.1| 64.7 -17.9 46.8 11.7 0.37| 6.6 2.4 5000 91 11 43 4| 2.6 1.4 4.0| 71.5 -24.0 47.6 9.5 0.31| 6.3 2.0 6000 83 12 36 6| 2.2 1.8 4.0| 73.8 -39.3 34.5 5.8 0.21| 6.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251012.12.gif