UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 11 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 54 1 925 770 2 850 1521 SFC 753 2548 13.4 10.9 85 2.5 11.8 320 1 310.8 312.8 295.3 344.3 10.95 4 700 3167 8.2 7.6 96 0.6 7.8 160 1 311.6 313.3 294.4 340.5 9.40 5 688 3310 7.2 7.2 100 0.0 7.2 153 1 312.0 313.8 294.5 340.7 9.31 6 599 4440 1.0 0.1 94 0.9 0.5 130 8 317.4 318.7 293.8 337.9 6.45 7 592 4535 1.6 -1.3 81 2.9 0.1 133 9 319.2 320.3 293.9 338.1 5.89 8 584 4645 1.0 -2.9 75 3.9 -1.0 132 10 319.7 320.8 293.5 336.8 5.30 9 500 5880 -6.5 -8.6 85 2.1 -7.4 120 14 325.1 325.9 293.9 338.4 4.00 10 497 5927 -6.9 -8.3 90 1.4 -7.5 122 14 325.2 326.0 294.0 338.9 4.12 11 464 6460 -8.7 -13.3 69 4.6 -10.5 126 14 329.4 330.0 294.2 339.5 2.96 12 444 6799 -11.5 -13.5 85 2.0 -12.3 102 12 330.0 330.7 294.4 340.5 3.04 13 400 7590 -16.7 -20.9 70 4.2 -18.0 95 15 333.3 333.7 294.3 339.7 1.81 14 383 7915 -18.1 -26.1 50 8.0 -20.2 93 14 335.6 335.8 294.3 339.9 1.19 15 321 9208 -27.3 -41.3 25 14.0 -29.2 74 16 340.3 340.3 294.7 341.5 0.32 16 315 9343 -28.5 -38.5 38 10.0 -30.0 70 16 340.4 340.5 294.8 342.1 0.44 17 309 9480 -29.5 -46.5 18 17.0 -31.3 66 16 340.9 340.9 294.7 341.7 0.19 18 300 9690 -31.1 -41.1 37 10.0 -32.4 60 16 341.5 341.6 295.0 342.9 0.35 19 290 9930 -33.3 -40.3 49 7.0 -34.1 64 16 341.7 341.8 295.1 343.3 0.39 20 279 10202 -35.1 -45.1 35 10.0 -36.1 70 16 342.9 343.0 295.3 343.9 0.24 21 270 10431 -37.1 -46.1 39 9.0 -37.9 75 15 343.3 343.3 295.3 344.2 0.23 22 268 10482 -37.5 -42.2 61 4.7 -38.0 76 15 343.4 343.5 295.4 344.8 0.35 23 264 10586 -38.5 -44.5 53 6.0 -39.1 78 15 343.4 343.5 295.4 344.5 0.28 24 250 10960 -41.5 -45.5 65 4.0 -41.8 80 20 344.4 344.4 295.6 345.4 0.26 25 235 11376 -45.3 -47.4 79 2.1 -45.4 77 22 344.8 344.8 295.7 345.7 0.23 26 203 12335 -53.9 -57.4 65 3.5 -54.0 70 28 345.9 346.0 295.8 346.3 0.08 27 200 12430 -54.5 -58.7 60 4.2 -54.6 70 29 346.5 346.5 295.9 346.8 0.07 28 197 12526 -54.7 -65.7 24 11.0 -54.9 70 30 347.6 347.6 296.1 347.8 0.03 29 155 14013 -66.7 -71.4 51 4.7 -66.7 65 49 351.9 351.9 297.1 351.9 0.02 30 150 14210 -68.5 -74.5 42 6.0 -68.5 75 42 352.1 352.1 297.1 352.1 0.01 31 138 14707 -72.1 -79.1 34 7.0 -72.1 85 42 354.2 354.2 297.5 354.3 0.01 32 112 15922 -77.9 -83.9 37 6.0 -77.9 74 44 365.2 365.2 299.7 365.2 0.00 33 103 16400 -79.1 -85.1 37 6.0 -79.1 105 26 371.7 371.7 300.9 371.8 0.00 34 100 16570 -76.5 -85.5 23 9.0 -76.5 110 14 379.9 379.9 302.2 379.9 0.00 35 88 17302 -78.1 -87.1 22 9.0 -78.1 8 8 390.9 390.9 303.9 390.9 0.00 36 83 17636 -76.9 -86.9 19 10.0 -76.9 19 15 399.9 399.9 305.2 399.9 0.00 37 81 17779 -70.7 -85.7 9 15.0 -70.8 337 13 415.4 415.4 307.2 415.4 0.00 38 70 18640 -71.9 -87.9 7 16.0 -72.0 270 34 430.6 430.6 308.9 430.6 0.00 39 67 18898 -72.7 -88.7 7 16.0 -72.8 275 37 434.3 434.3 309.3 434.3 0.00 40 59 19649 -70.1 -89.1 5 19.0 -70.2 255 13 456.2 456.2 311.4 456.2 0.00 41 50 20630 -71.5 -91.5 4 20.0 -71.6 60 10 475.0 475.0 313.1 475.0 0.00 42 48 20874 -66.3 -90.3 2 24.0 -66.5 82 14 493.0 493.0 314.4 493.0 0.00 43 43 21536 -68.7 -90.7 3 22.0 -68.9 54 34 502.8 502.8 315.1 502.8 0.00 44 33 23155 -59.3 -88.3 1 29.0 -60.2 75 49 567.3 567.3 319.0 567.3 0.00 45 30 23750 -60.5 -88.5 1 28.0 -61.4 75 50 579.7 579.7 319.6 579.7 0.01 46 27 24413 -56.1 -87.1 1 31.0 -57.6 79 53 609.8 609.8 321.0 609.9 0.01 47 23 25432 -56.1 -87.1 1 31.0 -57.9 90 64 638.4 638.4 322.2 638.5 0.01 TRP 103 16400 -79.1 -85.1 37 6.0 -79.1 105 26 371.7 371.7 300.9 371.8 0.00 WND 23 25432 -56.1 -87.1 1 31.0 -57.9 90 64 638.4 638.4 322.2 638.5 0.01 Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 572.80 mb = 4809.68 m = 15779.61 ft Wetbulb zero: 591.42 mb = 4543.06 m = 14904.87 ft Sfc-500 mean rel hum: 88.49 % Est. max temperature: 19.30 C = 66.74 F Sfc-Lift cond lev (LCL): 725.26 mb = 2866.30 m = 9403.76 ft T: 10.73 C 700-500 lapse rate: 5.42 C/km ThetaE index: 3.76 C Layer 700.0- 688.0 mb Conv cond level (CCL): 693.62 mb = 3242.64 m = 10638.45 ft Mean mixing ratio: 9.54 g/kg Conv temperature: 14.35 C = 57.83 F Cap Strength: 0.38 C Lifted Index: -0.25 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.22 C Lifted Index @700 mb: -0.32 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.47 J/kg Max Up Vert Vel: 8.77 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.33 C Lift Cond Lev (LCL): 692.48 mb = 3256.29 m = 10683.24 ft Lev Free Conv (LFC): 687.48 mb = 3316.12 m = 10879.53 ft Equ Level (EL): 587.48 mb = 4597.04 m = 15081.97 ft B at Equ Level: 32.87 J/kg Max Parcel Lev (MPL): 387.48 mb = 7827.69 m = 25681.08 ft Wind level data Storm motion: 140 at 7 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 320 1 0.6 -0.8 | 320 8 5.4 -6.4 1 736 2743 325 5 2.9 -4.1 | 322 12 7.7 -9.7 2 710 3048 250 1 0.9 0.3 | 313 8 5.7 -5.3 3 700 3167 160 1 -0.3 0.9 | 317 6 4.5 -4.7 4 659 3658 135 2 -1.4 1.4 | 321 5 3.4 -4.2 5 611 4267 125 5 -4.1 2.9 | 346 3 0.7 -2.8 6 588 4572 135 10 -7.1 7.1 | 122 3 -2.3 1.4 7 566 4877 120 12 -10.4 6.0 | 94 6 -5.6 0.4 8 545 5182 135 10 -7.1 7.1 | 122 3 -2.3 1.4 9 506 5791 115 14 -12.7 5.9 | 92 8 -7.9 0.3 10 500 5880 120 14 -12.1 7.0 | 101 7 -7.3 1.4 11 486 6096 130 14 -10.7 9.0 | 120 7 -5.9 3.4 12 467 6401 130 15 -11.5 9.6 | 121 8 -6.7 4.0 13 449 6706 105 12 -11.6 3.1 | 70 7 -6.8 -2.5 14 415 7315 85 13 -13.0 -1.1 | 50 11 -8.2 -6.8 15 400 7590 95 15 -14.9 1.3 | 67 11 -10.1 -4.3 16 398 7620 95 15 -14.9 1.3 | 67 11 -10.1 -4.3 17 366 8230 90 13 -13.0 0.0 | 56 10 -8.2 -5.6 18 337 8839 60 14 -12.1 -7.0 | 30 15 -7.3 -12.6 19 323 9144 75 16 -15.5 -4.1 | 47 14 -10.7 -9.8 20 300 9690 60 16 -13.9 -8.0 | 34 16 -9.1 -13.6 21 297 9754 60 16 -13.9 -8.0 | 34 16 -9.1 -13.6 22 261 10668 80 15 -14.8 -2.6 | 50 13 -10.0 -8.2 23 250 10960 80 20 -19.7 -3.5 | 59 17 -14.9 -9.1 24 207 12192 70 27 -25.4 -9.2 | 54 25 -20.6 -14.9 25 200 12430 70 29 -27.3 -9.9 | 55 27 -22.5 -15.6 26 155 14021 65 49 -44.4 -20.7 | 56 48 -39.6 -26.3 27 150 14210 75 42 -40.6 -10.9 | 65 39 -35.8 -16.5 28 132 14935 90 42 -42.0 0.0 | 81 38 -37.2 -5.6 29 126 15240 70 39 -36.6 -13.3 | 59 37 -31.9 -19.0 30 113 15850 70 46 -43.2 -15.7 | 61 44 -38.4 -21.4 31 103 16400 105 26 -25.1 6.7 | 93 20 -20.3 1.1 32 102 16459 115 27 -24.5 11.4 | 106 21 -19.7 5.8 33 100 16570 110 14 -13.2 4.8 | 84 8 -8.4 -0.8 34 97 16764 115 10 -9.1 4.2 | 72 4 -4.3 -1.4 35 92 17069 0 0 -0.0 -0.0 | 320 7 4.8 -5.6 36 87 17374 10 10 -1.7 -9.8 | 349 16 3.1 -15.5 37 83 17678 20 15 -5.1 -14.1 | 1 20 -0.3 -19.7 38 78 17983 265 10 10.0 0.9 | 288 16 14.8 -4.8 39 71 18593 270 39 39.0 -0.0 | 277 44 43.8 -5.6 40 70 18640 270 34 34.0 -0.0 | 278 39 38.8 -5.6 41 67 18898 275 37 36.9 -3.2 | 282 43 41.7 -8.9 42 64 19202 275 19 18.9 -1.7 | 287 25 23.7 -7.3 43 60 19507 255 18 17.4 4.7 | 273 22 22.2 -1.0 44 57 19812 255 8 7.7 2.1 | 286 13 12.5 -3.6 45 50 20630 60 10 -8.7 -5.0 | 20 11 -3.9 -10.6 46 49 20726 90 3 -3.0 0.0 | 342 6 1.8 -5.6 47 47 21031 75 25 -24.1 -6.5 | 58 23 -19.4 -12.1 48 45 21336 65 30 -27.2 -12.7 | 51 29 -22.4 -18.3 49 42 21641 50 35 -26.8 -22.5 | 38 36 -22.0 -28.1 50 40 21946 90 53 -53.0 0.0 | 83 49 -48.2 -5.6 51 38 22250 100 48 -47.3 8.3 | 94 43 -42.5 2.7 52 33 23165 75 49 -47.3 -12.7 | 67 46 -42.5 -18.3 53 31 23470 90 52 -52.0 0.0 | 83 48 -47.2 -5.6 54 30 23750 75 50 -48.3 -12.9 | 67 47 -43.5 -18.6 55 30 23774 80 44 -43.3 -7.6 | 71 41 -38.5 -13.3 56 28 24079 75 49 -47.3 -12.7 | 67 46 -42.5 -18.3 57 23 25432 90 64 -64.0 0.0 | 85 59 -59.2 -5.6 58 22 25603 90 64 -64.0 0.0 | 85 59 -59.2 -5.6 59 17 26518 95 63 -62.8 5.5 | 90 58 -58.0 -0.1 Wind Parameters Mean winds (0-6000m): 109.6 at 9.9 knts Storm direction: 139.6 at 7.4 knts Shear (0-3000m) pos: 1.0 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 141.6 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -9.8 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.84 Bulk Shear: 20.91 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 ------------------------------------------------------------------------------- 500 319 3 319 10| 0.0 1.2 1.2| 1.9 -6.8 -4.9 -9.7 -0.16| 9.7 -1.6 1000 307 2 317 9| 0.0 1.4 1.4| 3.2 -6.8 -3.6 -3.6 -0.07| 6.1 -0.4 1500 136 2 321 5| 0.0 1.7 1.7| 4.4 -6.8 -2.4 -1.6 0.01| 4.8 0.1 2000 130 3 327 4| 1.5 1.3 2.7| 6.6 -6.8 -0.2 -0.1 0.25| 5.2 1.3 2500 128 5 340 3| 1.2 1.3 2.5| 7.7 -8.4 -0.7 -0.3 0.18| 5.2 0.9 3000 128 6 355 2| 1.0 1.4 2.3| 8.3 -9.8 -1.5 -0.5 0.13| 5.0 0.7 4000 126 8 61 2| 1.0 1.1 2.0| 14.8 -17.7 -2.9 -0.7 0.08| 5.0 0.4 5000 117 9 64 4| 0.8 1.2 2.0| 21.3 -30.0 -8.7 -1.7 -0.01| 5.0 -0.1 6000 110 10 63 5| 0.6 1.1 1.7| 22.5 -43.5 -21.1 -3.5 -0.09| 4.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251011.12.gif