UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043018.upa.cvt Date: 1800Z 30 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1800Z 30 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 1 925 725 2 850 1481 SFC 751 2548 19.6 8.6 49 11.0 12.5 180 5 317.7 319.5 296.0 347.3 9.38 4 743 2641 16.8 7.8 55 9.0 11.1 164 8 315.7 317.4 295.2 343.8 8.98 5 700 3151 11.8 6.8 71 5.0 8.7 145 9 315.6 317.3 295.1 343.4 8.90 6 650 3766 6.8 4.0 82 2.8 5.1 133 15 316.7 318.2 294.7 341.5 7.87 7 599 4433 2.4 0.5 87 1.9 1.4 127 22 319.0 320.3 294.4 340.3 6.64 8 581 4679 1.4 -1.6 80 3.0 -0.2 133 22 320.7 321.8 294.2 339.6 5.87 9 576 4749 1.4 -8.6 47 10.0 -3.1 135 21 321.5 322.1 292.5 332.9 3.47 10 560 4976 0.0 -1.5 90 1.5 -0.8 137 17 322.4 323.6 294.9 342.3 6.13 11 541 5252 -1.7 -2.4 95 0.7 -2.1 127 14 323.6 324.8 295.0 343.0 5.94 12 538 5296 -1.9 -2.6 95 0.7 -2.3 125 13 323.9 325.0 295.1 343.1 5.88 13 533 5371 -0.7 -4.3 77 3.6 -2.6 121 12 326.2 327.2 295.1 343.5 5.23 14 510 5723 -2.1 -6.7 71 4.6 -4.4 109 7 328.6 329.5 295.3 343.9 4.54 15 500 5880 -3.5 -7.2 75 3.7 -5.3 105 5 328.8 329.7 295.2 343.8 4.46 16 467 6417 -7.9 -8.9 93 1.0 -8.4 155 3 329.8 330.6 295.3 343.9 4.18 17 400 7610 -14.5 -16.1 88 1.6 -15.1 290 2 336.1 336.7 295.7 345.7 2.72 18 352 8568 -20.7 -22.5 85 1.8 -21.2 18 3 340.3 340.7 295.9 346.8 1.79 19 336 8910 -23.3 -24.8 87 1.5 -23.7 48 3 341.3 341.6 296.0 346.9 1.52 20 300 9730 -29.5 -32.8 73 3.3 -30.1 65 2 343.8 344.0 296.0 346.9 0.81 21 279 10242 -33.5 -38.3 62 4.8 -34.1 42 1 345.3 345.4 296.0 347.2 0.50 22 250 11000 -40.1 -42.5 78 2.4 -40.4 245 4 346.4 346.5 296.1 347.9 0.36 23 233 11476 -44.3 -46.7 77 2.4 -44.5 270 4 347.1 347.2 296.2 348.1 0.25 24 214 12040 -49.3 -55.3 49 6.0 -49.6 301 3 347.9 347.9 296.3 348.3 0.10 25 202 12416 -52.9 -57.3 59 4.4 -53.1 302 3 348.0 348.0 296.3 348.4 0.08 26 200 12480 -53.3 -59.3 48 6.0 -53.5 300 3 348.4 348.4 296.3 348.6 0.06 27 197 12577 -54.3 -60.3 48 6.0 -54.5 307 4 348.3 348.3 296.3 348.5 0.06 28 195 12642 -54.7 -66.7 21 12.0 -54.9 312 4 348.7 348.7 296.4 348.8 0.02 29 188 12874 -56.9 -63.9 41 7.0 -57.1 329 5 348.8 348.8 296.4 348.9 0.04 30 185 12975 -57.9 -68.9 23 11.0 -58.0 337 6 348.8 348.8 296.4 348.8 0.02 31 177 13251 -60.5 -67.5 39 7.0 -60.6 357 7 348.9 348.9 296.4 349.0 0.02 32 174 13357 -61.3 -66.3 51 5.0 -61.4 5 8 349.3 349.3 296.5 349.5 0.03 33 169 13537 -62.7 -73.7 21 11.0 -62.8 19 9 349.9 349.9 296.6 350.0 0.01 34 164 13721 -64.1 -68.2 57 4.1 -64.1 33 10 350.6 350.6 296.8 350.7 0.02 35 150 14260 -68.5 -77.5 26 9.0 -68.5 75 13 352.1 352.1 297.1 352.1 0.01 36 148 14340 -69.1 -77.1 30 8.0 -69.1 75 13 352.4 352.4 297.1 352.4 0.01 37 145 14463 -68.9 -80.9 16 12.0 -68.9 75 12 354.8 354.8 297.7 354.8 0.00 38 136 14844 -72.1 -79.1 34 7.0 -72.1 2 11 355.7 355.7 297.8 355.7 0.01 39 127 15246 -74.3 -85.3 17 11.0 -74.3 335 16 358.8 358.8 298.5 358.8 0.00 40 100 16630 -77.1 -87.1 19 10.0 -77.1 145 14 378.8 378.8 302.1 378.8 0.00 41 87 17422 -82.3 -89.3 29 7.0 -82.3 230 9 383.7 383.7 302.8 383.7 0.00 42 84 17619 -82.5 -89.5 29 7.0 -82.5 203 10 387.2 387.2 303.3 387.2 0.00 43 82 17756 -78.9 -88.9 18 10.0 -78.9 220 12 397.2 397.2 304.8 397.2 0.00 44 77 18113 -81.1 -90.1 20 9.0 -81.1 301 21 399.8 399.8 305.2 399.8 0.00 45 70 18660 -74.5 -89.5 8 15.0 -74.6 290 40 425.0 425.0 308.3 425.0 0.00 46 69 18744 -74.1 -90.1 7 16.0 -74.2 292 42 427.6 427.6 308.6 427.6 0.00 47 65 19090 -75.5 -90.5 8 15.0 -75.6 298 49 431.9 431.9 309.0 431.9 0.00 48 50 20620 -72.5 -91.5 4 19.0 -72.6 300 16 472.6 472.6 312.8 472.7 0.00 49 43 21526 -62.3 -90.3 1 28.0 -62.8 302 15 518.6 518.6 316.2 518.6 0.00 50 37 22463 -57.7 -88.7 1 31.0 -58.7 259 15 553.1 553.1 318.3 553.2 0.00 51 37 22463 -57.7 -87.7 1 30.0 -58.7 259 15 553.1 553.1 318.3 553.2 0.00 52 33 23179 -60.1 -89.1 1 29.0 -60.9 230 10 565.2 565.2 318.9 565.2 0.00 53 31 23572 -56.1 -87.1 1 31.0 -57.5 183 10 586.2 586.2 320.0 586.2 0.01 54 30 23780 -56.9 -87.9 1 31.0 -58.2 95 25 589.5 589.5 320.1 589.6 0.01 55 26 24681 -59.5 -88.5 1 29.0 -60.6 95 39 606.8 606.8 320.9 606.8 0.01 56 22 25739 -53.9 -85.9 1 32.0 -56.2 110 36 653.1 653.1 322.8 653.2 0.01 57 20 26350 -54.7 -86.7 1 32.0 -57.0 75 36 668.7 668.7 323.4 668.8 0.01 58 19 26678 -54.5 -86.5 1 32.0 -56.9 66 33 679.2 679.2 323.7 679.3 0.01 59 19 26678 -49.3 -85.3 1 36.0 -53.1 66 33 695.4 695.4 324.3 695.5 0.01 60 18 27034 -48.1 -84.1 1 36.0 -52.5 78 37 710.0 710.0 324.7 710.2 0.02 61 17 27410 -48.9 -83.9 1 35.0 -53.2 92 42 719.2 719.2 325.0 719.3 0.02 TRP 87 17422 -82.3 -89.3 29 7.0 -82.3 230 9 383.7 383.7 302.8 383.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5874.00 m Freezing level: 560.00 mb = 4975.80 m = 16324.61 ft Wetbulb zero: 583.44 mb = 4645.59 m = 15241.26 ft Sfc-500 mean rel hum: 76.71 % Est. max temperature: 20.72 C = 69.30 F Sfc-Lift cond lev (LCL): 637.58 mb = 3923.55 m = 12872.37 ft T: 5.76 C 700-500 lapse rate: 5.61 C/km ThetaE index: 14.42 C Layer 743.0- 560.0 mb Conv cond level (CCL): 626.89 mb = 4061.55 m = 13325.13 ft Mean mixing ratio: 8.68 g/kg Conv temperature: 19.59 C = 67.26 F Cap Strength: 2.51 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 2.71 C Lifted Index @700 mb: -0.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.20 J/kg Max Up Vert Vel: 3.22 m/s Conv Inhibition (B-): 27396.80 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 642.20 mb = 3864.68 m = 12679.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 160 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 ---------------------------------------------------------- 0 751 2548 180 5 0.0 5.0 | 297 3 2.3 -1.2 1 734 2743 145 12 -6.9 9.8 | 129 6 -4.6 3.6 2 708 3048 145 10 -5.7 8.2 | 120 4 -3.4 2.0 3 700 3151 145 9 -5.2 7.4 | 113 3 -2.9 1.2 4 683 3353 115 10 -9.1 4.2 | 74 7 -6.8 -2.0 5 658 3658 135 14 -9.9 9.9 | 116 8 -7.6 3.7 6 610 4267 125 21 -17.2 12.0 | 111 16 -14.9 5.9 7 588 4572 130 24 -18.4 15.4 | 120 19 -16.1 9.2 8 566 4877 140 18 -11.6 13.8 | 129 12 -9.3 7.6 9 545 5182 130 15 -11.5 9.6 | 111 10 -9.2 3.5 10 525 5486 115 10 -9.1 4.2 | 74 7 -6.8 -2.0 11 500 5880 105 5 -4.8 1.3 | 27 6 -2.5 -4.9 12 486 6096 120 3 -2.6 1.5 | 4 5 -0.3 -4.7 13 400 7610 290 2 1.9 -0.7 | 329 8 4.2 -6.9 14 399 7620 290 2 1.9 -0.7 | 329 8 4.2 -6.9 15 368 8230 350 2 0.3 -2.0 | 342 9 2.7 -8.2 16 325 9144 70 4 -3.8 -1.4 | 11 8 -1.5 -7.6 17 300 9730 65 2 -1.8 -0.8 | 356 7 0.5 -7.0 18 286 10058 0 0 -0.0 -0.0 | 340 7 2.3 -6.2 19 262 10668 145 3 -1.7 2.5 | 351 4 0.6 -3.7 20 250 11000 245 4 3.6 1.7 | 307 7 5.9 -4.5 21 209 12192 310 3 2.3 -1.9 | 330 9 4.6 -8.1 22 200 12480 300 3 2.6 -1.5 | 327 9 4.9 -7.7 23 150 14260 75 13 -12.6 -3.4 | 47 14 -10.2 -9.6 24 141 14630 75 12 -11.6 -3.1 | 45 13 -9.3 -9.3 25 134 14935 325 10 5.7 -8.2 | 331 16 8.0 -14.4 26 127 15240 335 16 6.8 -14.5 | 336 23 9.1 -20.7 27 120 15545 335 21 8.9 -19.0 | 336 28 11.2 -25.2 28 114 15850 45 16 -11.3 -11.3 | 27 20 -9.0 -17.5 29 108 16154 90 20 -20.0 0.0 | 71 19 -17.7 -6.2 30 103 16459 95 12 -12.0 1.0 | 62 11 -9.6 -5.1 31 100 16630 145 14 -8.0 11.5 | 133 8 -5.7 5.3 32 98 16764 145 14 -8.0 11.5 | 133 8 -5.7 5.3 33 88 17374 195 13 3.4 12.6 | 222 9 5.7 6.4 34 87 17422 230 9 6.9 5.8 | 273 9 9.2 -0.4 35 83 17678 195 10 2.6 9.7 | 235 6 4.9 3.5 36 79 17983 290 17 16.0 -5.8 | 303 22 18.3 -12.0 37 75 18288 315 27 19.1 -19.1 | 320 33 21.4 -25.3 38 71 18593 295 26 23.6 -11.0 | 304 31 25.9 -17.2 39 70 18660 290 40 37.6 -13.7 | 296 45 39.9 -19.9 40 64 19202 300 51 44.2 -25.5 | 304 56 46.5 -31.7 41 55 20117 315 27 19.1 -19.1 | 320 33 21.4 -25.3 42 52 20422 295 10 9.1 -4.2 | 312 15 11.4 -10.4 43 50 20620 300 16 13.9 -8.0 | 311 22 16.2 -14.2 44 49 20726 310 6 4.6 -3.9 | 326 12 6.9 -10.0 45 47 21031 300 17 14.7 -8.5 | 311 22 17.0 -14.7 46 45 21336 325 16 9.2 -13.1 | 329 22 11.5 -19.3 47 40 21946 260 14 13.8 2.4 | 283 17 16.1 -3.8 48 38 22250 255 18 17.4 4.7 | 274 20 19.7 -1.5 49 37 22555 260 14 13.8 2.4 | 283 17 16.1 -3.8 50 35 22860 235 10 8.2 5.7 | 272 11 10.5 -0.5 51 32 23470 225 10 7.1 7.1 | 265 9 9.4 0.9 52 30 23774 105 10 -9.7 2.6 | 64 8 -7.4 -3.6 53 30 23780 95 25 -24.9 2.2 | 80 23 -22.6 -4.0 54 26 24689 95 39 -38.9 3.4 | 86 37 -36.5 -2.8 55 25 24994 90 36 -36.0 0.0 | 80 34 -33.7 -6.2 56 23 25603 115 39 -35.3 16.5 | 107 35 -33.0 10.3 57 20 26213 95 28 -27.9 2.4 | 82 26 -25.6 -3.7 58 20 26350 75 36 -34.8 -9.3 | 64 36 -32.5 -15.5 59 19 26518 65 33 -29.9 -13.9 | 54 34 -27.6 -20.1 60 16 27127 105 46 -44.4 11.9 | 98 43 -42.1 5.7 61 15 27432 115 50 -45.3 21.1 | 109 46 -43.0 14.9 62 13 27737 105 45 -43.5 11.6 | 98 42 -41.2 5.5 Wind Parameters Mean winds (0-6000m): 129.5 at 8.8 knts Storm direction: 159.5 at 6.6 knts Shear (0-3000m) pos: 0.7 neg: 1.4 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 130.4 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -34.3 tot: -2.5 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.64 Bulk Shear: 1.43 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 ------------------------------------------------------------------------------- 500 148 10 128 4| 0.0 6.8 6.8| 0.0 -4.0 -4.0 -8.1 -0.73| 12.2 -8.9 1000 138 10 107 5| 0.0 5.3 5.3| 6.6 -8.4 -1.8 -1.8 -0.42| 11.0 -4.6 1500 135 12 111 7| 2.0 3.5 5.6| 11.0 -9.7 1.3 0.9 -0.25| 9.7 -2.5 2000 132 14 112 9| 2.9 2.6 5.5| 21.3 -11.7 9.6 4.8 -0.16| 8.8 -1.4 2500 133 15 116 10| 0.8 2.1 3.0| 31.8 -17.3 14.5 5.8 -0.11| 8.9 -1.0 3000 132 15 113 10| 0.7 1.4 2.1| 31.8 -34.3 -2.5 -0.8 -0.24| 8.9 -2.1 4000 131 12 105 7| 0.9 1.1 2.0| 31.8 -45.8 -13.9 -3.5 -0.34| 7.8 -2.7 5000 131 10 95 5| 0.9 0.9 1.8| 34.0 -47.0 -13.1 -2.6 -0.32| 6.7 -2.1 6000 130 9 83 5| 0.5 0.7 1.3| 41.8 -47.0 -5.2 -0.9 -0.25| 5.9 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250430.18.gif