UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041618.upa.cvt Date: 1800Z 16 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1800Z 16 APR 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 -6 1 925 715 2 850 1471 SFC 751 2548 20.0 7.0 43 13.0 11.8 0 0 318.2 319.8 295.4 344.8 8.40 4 700 3153 14.0 6.0 58 8.0 9.0 120 7 318.0 319.6 295.4 344.6 8.41 5 628 4054 4.8 4.7 99 0.1 4.7 92 5 317.5 319.2 295.4 344.5 8.57 6 546 5183 -1.7 -1.7 100 0.0 -1.7 102 19 322.7 324.0 295.0 342.9 6.20 7 536 5330 -3.5 -19.5 28 16.0 -8.9 104 21 322.3 322.6 291.0 327.5 1.52 8 533 5374 -3.9 -13.9 46 10.0 -7.8 104 22 322.3 322.8 291.9 330.6 2.45 9 524 5509 -3.1 -7.5 72 4.4 -5.1 106 24 324.9 325.7 294.0 338.7 4.16 10 500 5880 -4.3 -8.2 74 3.9 -6.1 135 16 327.8 328.6 294.7 341.6 4.12 11 481 6184 -5.9 -8.5 82 2.6 -7.1 131 21 329.5 330.3 295.2 343.6 4.19 12 449 6721 -7.3 -19.3 38 12.0 -11.6 125 29 334.3 334.6 294.5 340.8 1.85 13 447 6756 -7.3 -18.3 41 11.0 -11.3 124 28 334.7 335.1 294.8 341.9 2.02 14 406 7497 -12.5 -36.5 12 24.0 -17.6 112 19 337.3 337.4 294.0 338.9 0.41 15 400 7610 -13.3 -34.3 15 21.0 -18.0 110 18 337.7 337.8 294.3 339.7 0.52 16 383 7940 -15.7 -25.7 42 10.0 -18.5 105 16 338.8 339.0 295.1 343.3 1.23 17 373 8140 -16.9 -31.9 26 15.0 -20.3 102 15 339.7 339.9 294.9 342.4 0.71 18 371 8180 -16.9 -49.9 4 33.0 -21.5 101 14 340.3 340.3 294.5 340.7 0.11 19 332 9005 -23.9 -32.9 43 9.0 -25.7 70 12 341.7 341.8 295.4 344.4 0.72 20 320 9273 -25.1 -41.1 21 16.0 -27.5 77 14 343.6 343.7 295.5 344.9 0.33 21 300 9740 -28.7 -42.7 25 14.0 -30.5 55 16 344.9 345.0 295.8 346.1 0.30 22 269 10506 -34.5 -43.5 40 9.0 -35.5 42 13 347.4 347.5 296.3 348.6 0.30 23 250 11010 -39.3 -47.3 42 8.0 -39.9 35 14 347.6 347.7 296.3 348.5 0.21 24 230 11577 -44.5 -48.5 64 4.0 -44.7 61 14 348.1 348.2 296.4 349.0 0.20 25 228 11635 -44.9 -52.9 40 8.0 -45.3 65 14 348.4 348.4 296.4 348.9 0.12 26 218 11934 -47.5 -52.5 56 5.0 -47.7 86 15 348.8 348.9 296.5 349.4 0.14 27 206 12307 -50.3 -62.3 23 12.0 -50.7 101 16 350.1 350.2 296.7 350.3 0.04 28 200 12500 -52.1 -62.1 29 10.0 -52.4 95 16 350.3 350.3 296.7 350.5 0.04 29 187 12931 -56.1 -59.5 65 3.4 -56.2 102 12 350.6 350.6 296.8 350.9 0.07 30 181 13138 -57.7 -60.3 72 2.6 -57.8 123 10 351.3 351.3 297.0 351.5 0.06 31 162 13830 -62.7 -70.7 33 8.0 -62.8 239 3 354.2 354.2 297.5 354.3 0.02 32 150 14300 -66.7 -70.9 55 4.2 -66.7 305 12 355.2 355.2 297.7 355.3 0.02 33 149 14340 -67.3 -71.3 57 4.0 -67.3 310 10 354.8 354.8 297.7 354.9 0.02 34 122 15517 -76.7 -81.6 45 4.9 -76.7 277 19 358.6 358.6 298.4 358.6 0.00 35 100 16640 -83.5 -88.5 41 5.0 -83.5 145 15 366.4 366.4 299.9 366.4 0.00 36 97 16809 -84.5 -89.4 41 4.9 -84.5 135 14 367.7 367.7 300.1 367.7 0.00 37 85 17542 -82.9 -88.9 35 6.0 -82.9 139 11 385.0 385.0 303.1 385.1 0.00 38 81 17813 -79.5 -88.5 21 9.0 -79.5 153 12 397.4 397.4 304.9 397.4 0.00 39 79 17957 -72.9 -85.9 12 13.0 -73.0 160 12 413.9 413.9 307.0 413.9 0.00 40 70 18660 -76.5 -89.5 11 13.0 -76.6 220 13 420.7 420.7 307.8 420.7 0.00 41 63 19277 -69.1 -89.1 4 20.0 -69.2 211 19 449.9 449.9 310.8 449.9 0.00 42 50 20650 -70.5 -90.5 4 20.0 -70.6 275 28 477.4 477.4 313.2 477.4 0.00 43 43 21546 -70.1 -91.1 3 21.0 -70.3 280 28 499.4 499.4 314.9 499.4 0.00 TRP 97 16809 -84.5 -89.4 41 4.9 -84.5 135 14 367.7 367.7 300.1 367.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5886.00 m Freezing level: 567.45 mb = 4887.69 m = 16035.53 ft Wetbulb zero: 567.74 mb = 4867.93 m = 15970.71 ft Sfc-500 mean rel hum: 78.35 % Est. max temperature: 20.91 C = 69.64 F Sfc-Lift cond lev (LCL): 618.83 mb = 4172.73 m = 13689.88 ft T: 4.12 C 700-500 lapse rate: 6.71 C/km ThetaE index: 17.24 C Layer 700.0- 533.0 mb Conv cond level (CCL): 621.59 mb = 4136.74 m = 13571.82 ft Mean mixing ratio: 8.43 g/kg Conv temperature: 19.75 C = 67.55 F Cap Strength: -0.03 C Lifted Index: 0.66 C Risk: Showers probable Lifted Index @300 mb: 2.69 C Lifted Index @700 mb: 0.03 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.18 J/kg Max Up Vert Vel: 8.27 m/s Conv Inhibition (B-): 2.22 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 621.09 mb = 4143.27 m = 13593.23 ft Lev Free Conv (LFC): 616.09 mb = 4208.48 m = 13807.19 ft Equ Level (EL): 516.09 mb = 5629.39 m = 18468.91 ft B at Equ Level: 33.99 J/kg Max Parcel Lev (MPL): 456.09 mb = 6598.56 m = 21648.56 ft Wind level data Storm motion: 146 at 11 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 ---------------------------------------------------------- 0 751 2548 0 0 -0.0 -0.0 | 326 11 6.3 -9.3 1 734 2743 145 9 -5.2 7.4 | 329 2 1.2 -1.9 2 709 3048 130 9 -6.9 5.8 | 9 4 -0.5 -3.5 3 700 3153 120 7 -6.1 3.5 | 357 6 0.3 -5.8 4 658 3658 120 2 -1.7 1.0 | 331 10 4.6 -8.3 5 610 4267 75 7 -6.8 -1.8 | 2 11 -0.4 -11.1 6 588 4572 125 10 -8.2 5.7 | 27 4 -1.8 -3.6 7 566 4877 100 14 -13.8 2.4 | 47 10 -7.4 -6.9 8 525 5486 105 24 -23.2 6.2 | 80 17 -16.8 -3.1 9 500 5880 135 16 -11.3 11.3 | 112 5 -5.0 2.0 10 486 6096 130 20 -15.3 12.9 | 112 10 -9.0 3.5 11 468 6401 135 24 -17.0 17.0 | 126 13 -10.6 7.7 12 449 6706 125 29 -23.8 16.6 | 113 19 -17.4 7.3 13 400 7610 110 18 -16.9 6.2 | 73 11 -10.6 -3.2 14 399 7620 110 18 -16.9 6.2 | 73 11 -10.6 -3.2 15 368 8230 100 14 -13.8 2.4 | 47 10 -7.4 -6.9 16 339 8839 65 11 -10.0 -4.6 | 15 14 -3.6 -14.0 17 325 9144 75 14 -13.5 -3.6 | 29 15 -7.2 -12.9 18 312 9449 80 15 -14.8 -2.6 | 35 15 -8.4 -11.9 19 300 9740 55 16 -13.1 -9.2 | 20 20 -6.8 -18.5 20 299 9754 50 16 -12.3 -10.3 | 17 20 -5.9 -19.6 21 287 10058 60 14 -12.1 -7.0 | 20 17 -5.8 -16.3 22 263 10668 35 12 -6.9 -9.8 | 2 19 -0.5 -19.1 23 250 11010 35 14 -8.0 -11.5 | 5 21 -1.7 -20.8 24 240 11278 40 13 -8.4 -10.0 | 6 19 -2.0 -19.3 25 209 12192 105 16 -15.5 4.1 | 60 10 -9.1 -5.2 26 200 12497 95 17 -16.9 1.5 | 54 13 -10.6 -7.8 27 200 12500 95 16 -15.9 1.4 | 50 12 -9.6 -7.9 28 191 12802 90 13 -13.0 0.0 | 36 11 -6.7 -9.3 29 182 13106 120 10 -8.7 5.0 | 28 5 -2.3 -4.3 30 165 13716 225 1 0.7 0.7 | 321 11 7.1 -8.6 31 150 14300 305 12 9.8 -6.9 | 315 23 16.2 -16.2 32 149 14326 310 10 7.7 -6.4 | 318 21 14.0 -15.7 33 127 15240 285 22 21.3 -5.7 | 299 31 27.6 -15.0 34 109 16154 255 10 9.7 2.6 | 293 17 16.0 -6.7 35 103 16459 200 5 1.7 4.7 | 300 9 8.1 -4.6 36 100 16640 145 15 -8.6 12.3 | 143 4 -2.3 3.0 37 98 16764 145 15 -8.6 12.3 | 143 4 -2.3 3.0 38 97 16809 135 14 -9.9 9.9 | 99 4 -3.6 0.6 39 88 17374 130 11 -8.4 7.1 | 43 3 -2.1 -2.2 40 79 17983 160 12 -4.1 11.3 | 229 3 2.2 2.0 41 75 18288 200 18 6.2 16.9 | 239 15 12.5 7.6 42 71 18593 245 22 19.9 9.3 | 270 26 26.3 -0.0 43 70 18660 220 13 8.4 10.0 | 267 15 14.7 0.6 44 64 19202 200 12 4.1 11.3 | 259 11 10.4 2.0 45 61 19507 240 38 32.9 19.0 | 256 40 39.3 9.7 46 58 19812 255 37 35.7 9.6 | 270 42 42.1 0.3 47 50 20650 275 28 27.9 -2.4 | 289 36 34.2 -11.8 48 46 21031 265 31 30.9 2.7 | 280 38 37.2 -6.6 49 40 21641 295 25 22.7 -10.6 | 304 35 29.0 -19.9 50 38 21946 290 22 20.7 -7.5 | 302 32 27.0 -16.8 Wind Parameters Mean winds (0-6000m): 115.7 at 15.0 knts Storm direction: 145.7 at 11.3 knts Shear (0-3000m) pos: 3.6 neg: 1.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 118.0 deg Storm rel helicity (0-3000m) pos: 66.8 neg: -9.7 tot: 57.1 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.28 Bulk Shear: 10.42 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 ------------------------------------------------------------------------------- 500 139 7 337 4| 9.3 0.0 9.3| 14.3 -2.2 12.1 24.2 0.26| 16.2 4.3 1000 131 6 343 5| 4.6 3.1 7.7| 14.3 -8.4 5.9 5.9 0.02| 11.4 0.2 1500 125 5 342 6| 3.1 2.0 5.1| 22.5 -9.7 12.8 8.5 0.13| 9.1 1.1 2000 115 6 352 7| 3.8 1.5 5.3| 33.9 -9.7 24.2 12.1 0.23| 9.3 2.1 2500 112 7 4 7| 3.0 2.0 5.0| 43.5 -9.7 33.8 13.5 0.28| 9.3 2.6 3000 109 10 24 7| 3.6 1.7 5.3| 66.8 -9.7 57.1 19.0 0.35| 9.2 3.2 4000 118 12 53 6| 2.8 1.6 4.4| 86.5 -14.4 72.1 18.0 0.33| 9.6 3.2 5000 119 15 73 7| 2.2 1.7 3.9| 86.5 -59.1 27.4 5.5 0.15| 9.2 1.4 6000 116 15 69 8| 1.8 1.9 3.7| 86.5 -85.9 0.7 0.1 0.04| 8.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250416.18.gif