UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 29 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 92 1 925 753 2 850 1507 SFC 753 2548 14.2 10.8 80 3.4 12.0 360 5 311.6 313.7 295.5 345.0 10.87 4 714 2995 9.8 9.3 97 0.5 9.5 77 3 311.6 313.5 295.1 343.4 10.36 5 706 3090 10.6 6.6 76 4.0 8.2 104 3 313.5 315.1 294.4 340.5 8.70 6 700 3161 10.0 6.3 78 3.7 7.8 125 3 313.6 315.2 294.4 340.3 8.59 7 627 4069 4.8 2.0 82 2.8 3.2 120 11 317.6 319.0 294.3 340.1 7.07 8 551 5111 -1.9 -1.9 100 0.0 -1.9 110 11 321.7 322.8 294.6 341.3 6.05 9 532 5390 -2.3 -4.7 84 2.4 -3.5 110 12 324.4 325.4 294.6 341.1 5.08 10 500 5880 -5.9 -6.1 98 0.2 -6.0 110 11 325.8 326.8 294.8 341.9 4.86 11 495 5959 -6.7 -6.7 100 0.0 -6.7 112 11 325.8 326.7 294.6 341.3 4.68 12 488 6071 -6.1 -8.1 86 2.0 -7.0 114 11 327.9 328.7 294.8 342.2 4.26 13 465 6449 -7.5 -14.5 57 7.0 -10.3 132 13 330.7 331.2 294.3 339.9 2.67 14 449 6722 -9.5 -12.1 81 2.6 -10.6 144 14 331.5 332.2 295.0 343.1 3.37 15 438 6914 -10.1 -13.5 76 3.4 -11.5 122 14 333.1 333.7 295.2 343.8 3.08 16 432 7021 -10.5 -18.5 52 8.0 -13.3 110 14 333.9 334.3 294.6 341.2 2.06 17 400 7610 -15.3 -19.2 72 3.9 -16.6 120 13 335.1 335.5 294.9 342.5 2.09 18 398 7648 -15.3 -17.6 83 2.3 -16.1 103 13 335.6 336.1 295.3 344.1 2.41 19 394 7724 -15.5 -22.5 55 7.0 -17.6 110 14 336.3 336.6 294.8 342.0 1.59 20 390 7800 -16.1 -19.8 73 3.7 -17.3 117 14 336.5 336.9 295.2 343.8 2.04 21 387 7858 -15.9 -28.9 32 13.0 -19.1 123 15 337.5 337.7 294.6 340.9 0.91 22 341 8795 -23.3 -27.3 70 4.0 -24.2 175 13 339.9 340.1 295.3 344.3 1.19 23 336 8903 -23.7 -31.7 48 8.0 -25.4 178 12 340.8 340.9 295.2 343.8 0.80 24 322 9212 -25.7 -30.7 63 5.0 -26.8 185 9 342.2 342.4 295.7 345.6 0.92 25 315 9371 -26.5 -34.5 47 8.0 -27.9 185 10 343.2 343.3 295.7 345.7 0.65 26 304 9626 -28.7 -37.7 42 9.0 -30.1 159 14 343.6 343.7 295.6 345.5 0.49 27 300 9720 -29.5 -37.5 46 8.0 -30.7 145 16 343.8 343.9 295.7 345.8 0.51 28 284 10111 -32.9 -41.9 40 9.0 -34.0 142 17 344.4 344.4 295.7 345.7 0.34 29 264 10623 -37.1 -41.6 63 4.5 -37.6 115 14 345.5 345.6 296.0 347.0 0.38 30 250 11000 -39.7 -47.7 42 8.0 -40.4 110 15 347.0 347.1 296.1 347.9 0.21 31 222 11798 -46.5 -57.5 28 11.0 -47.0 116 15 348.6 348.6 296.4 348.9 0.07 32 200 12480 -52.5 -60.5 37 8.0 -52.7 135 15 349.6 349.6 296.6 349.9 0.06 33 197 12577 -53.5 -60.5 42 7.0 -53.7 135 15 349.6 349.6 296.6 349.8 0.06 34 190 12809 -55.3 -64.3 32 9.0 -55.5 135 14 350.3 350.3 296.7 350.4 0.04 35 167 13617 -62.9 -69.9 38 7.0 -63.0 141 13 350.8 350.8 296.8 350.9 0.02 36 150 14270 -68.1 -74.1 42 6.0 -68.1 135 21 352.8 352.8 297.3 352.8 0.01 37 118 15671 -78.9 -83.6 46 4.7 -78.9 104 13 357.9 357.9 298.3 357.9 0.00 38 116 15768 -79.3 -84.2 44 4.9 -79.3 95 12 358.9 358.9 298.5 359.0 0.00 39 104 16387 -78.9 -84.9 37 6.0 -78.9 75 19 371.1 371.1 300.8 371.1 0.00 40 100 16610 -79.1 -86.1 31 7.0 -79.1 60 25 374.9 374.9 301.4 374.9 0.00 41 89 17270 -80.7 -87.7 30 7.0 -80.7 43 23 384.4 384.4 302.9 384.4 0.00 42 79 17952 -74.9 -86.9 14 12.0 -74.9 266 11 409.7 409.7 306.5 409.7 0.00 43 74 18330 -76.5 -88.5 13 12.0 -76.6 258 21 414.1 414.1 307.0 414.1 0.00 44 70 18650 -76.1 -89.1 11 13.0 -76.2 250 32 421.6 421.6 307.9 421.6 0.00 45 50 20630 -69.9 -88.9 5 19.0 -70.1 290 28 478.8 478.8 313.4 478.8 0.00 46 45 21265 -64.9 -87.9 3 23.0 -65.3 282 30 505.6 505.6 315.4 505.6 0.00 47 36 22633 -62.7 -88.7 2 26.0 -63.3 252 20 544.6 544.6 317.8 544.6 0.00 48 35 22807 -62.9 -88.9 2 26.0 -63.4 246 16 548.4 548.4 318.0 548.5 0.00 TRP 116 15768 -79.3 -84.2 44 4.9 -79.3 95 12 358.9 358.9 298.5 359.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 572.55 mb = 4815.18 m = 15797.65 ft Wetbulb zero: 579.53 mb = 4703.53 m = 15431.33 ft Sfc-500 mean rel hum: 87.33 % Est. max temperature: 20.88 C = 69.58 F Sfc-Lift cond lev (LCL): 715.57 mb = 2977.01 m = 9766.96 ft T: 9.98 C 700-500 lapse rate: 5.85 C/km ThetaE index: 4.95 C Layer 714.0- 551.0 mb Conv cond level (CCL): 643.54 mb = 3854.08 m = 12644.48 ft Mean mixing ratio: 9.18 g/kg Conv temperature: 18.86 C = 65.95 F Cap Strength: 1.47 C Lifted Index: 0.12 C Risk: Showers probable Lifted Index @300 mb: 3.47 C Lifted Index @700 mb: 0.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.03 J/kg Max Up Vert Vel: 7.49 m/s Conv Inhibition (B-): 48.98 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 673.19 mb = 3482.86 m = 11426.56 ft Lev Free Conv (LFC): 558.19 mb = 5006.14 m = 16424.13 ft Equ Level (EL): 548.19 mb = 5151.38 m = 16900.64 ft B at Equ Level: 27.85 J/kg Max Parcel Lev (MPL): 468.19 mb = 6395.66 m = 20982.87 ft Wind level data Storm motion: 154 at 8 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 360 5 -0.0 -5.0 | 344 13 3.7 -12.6 1 736 2743 5 3 -0.3 -3.0 | 342 11 3.5 -10.6 2 700 3161 125 3 -2.5 1.7 | 348 6 1.3 -5.9 3 658 3658 155 10 -4.2 9.1 | 161 2 -0.5 1.4 4 610 4267 100 12 -11.8 2.1 | 56 10 -8.1 -5.5 5 566 4877 110 10 -9.4 3.4 | 53 7 -5.7 -4.2 6 545 5182 110 12 -11.3 4.1 | 65 8 -7.6 -3.5 7 500 5880 110 11 -10.3 3.8 | 60 8 -6.6 -3.9 8 486 6096 115 11 -10.0 4.6 | 65 7 -6.2 -3.0 9 449 6706 145 14 -8.0 11.5 | 132 6 -4.3 3.8 10 432 7010 110 14 -13.2 4.8 | 73 10 -9.4 -2.8 11 400 7610 120 13 -11.3 6.5 | 81 8 -7.5 -1.1 12 399 7620 100 13 -12.8 2.3 | 59 11 -9.1 -5.4 13 368 8230 160 18 -6.2 16.9 | 165 10 -2.4 9.3 14 325 9144 185 9 0.8 9.0 | 253 5 4.5 1.3 15 311 9449 185 11 1.0 11.0 | 235 6 4.7 3.3 16 300 9720 145 16 -9.2 13.1 | 135 8 -5.5 5.5 17 299 9754 145 16 -9.2 13.1 | 135 8 -5.5 5.5 18 274 10363 140 17 -10.9 13.0 | 127 9 -7.2 5.4 19 262 10668 110 14 -13.2 4.8 | 73 10 -9.4 -2.8 20 251 10973 105 14 -13.5 3.6 | 68 11 -9.8 -4.0 21 250 11000 110 15 -14.1 5.1 | 76 11 -10.4 -2.5 22 240 11278 105 15 -14.5 3.9 | 71 11 -10.8 -3.7 23 209 12192 125 15 -12.3 8.6 | 97 9 -8.6 1.0 24 200 12480 135 15 -10.6 10.6 | 113 8 -6.9 3.0 25 172 13411 135 11 -7.8 7.8 | 92 4 -4.1 0.2 26 156 14021 155 16 -6.8 14.5 | 156 8 -3.0 6.9 27 150 14270 135 21 -14.8 14.8 | 123 13 -11.1 7.2 28 149 14326 135 21 -14.8 14.8 | 123 13 -11.1 7.2 29 134 14935 140 24 -15.4 18.4 | 133 16 -11.7 10.8 30 127 15240 145 17 -9.8 13.9 | 136 9 -6.0 6.3 31 116 15768 95 12 -12.0 1.0 | 51 11 -8.2 -6.6 32 114 15850 145 11 -6.3 9.0 | 118 3 -2.6 1.4 33 108 16154 90 13 -13.0 0.0 | 51 12 -9.3 -7.6 34 100 16610 60 25 -21.7 -12.5 | 42 27 -17.9 -20.1 35 97 16764 45 31 -21.9 -21.9 | 32 35 -18.2 -29.5 36 92 17069 70 24 -22.6 -8.2 | 50 25 -18.8 -15.8 37 88 17374 30 23 -11.5 -19.9 | 16 29 -7.8 -27.5 38 83 17678 25 18 -7.6 -16.3 | 9 24 -3.9 -23.9 39 79 17983 255 10 9.7 2.6 | 291 14 13.4 -5.0 40 71 18593 260 30 29.5 5.2 | 274 33 33.3 -2.4 41 70 18650 250 32 30.1 10.9 | 264 34 33.8 3.3 42 67 18898 250 32 30.1 10.9 | 264 34 33.8 3.3 43 64 19202 275 39 38.9 -3.4 | 285 44 42.6 -11.0 44 61 19507 285 30 29.0 -7.8 | 295 36 32.7 -15.4 45 52 20422 290 47 44.2 -16.1 | 296 53 47.9 -23.7 46 50 20630 290 28 26.3 -9.6 | 300 35 30.0 -17.2 47 49 20726 300 35 30.3 -17.5 | 306 42 34.0 -25.1 48 40 21641 255 23 22.2 6.0 | 274 26 25.9 -1.7 49 37 21946 260 26 25.6 4.5 | 276 29 29.3 -3.1 50 35 22250 245 15 13.6 6.3 | 274 17 17.3 -1.3 51 33 22555 265 8 8.0 0.7 | 301 14 11.7 -6.9 52 28 23165 260 15 14.8 2.6 | 285 19 18.5 -5.0 Wind Parameters Mean winds (0-6000m): 124.0 at 11.3 knts Storm direction: 154.0 at 8.5 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -11.6 tot: -0.5 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 20.37 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 23 3 347 11| 6.1 0.0 6.1| 5.7 -0.9 4.9 9.7 0.29| 6.7 1.9 1000 111 4 3 6| 6.7 0.0 6.7| 7.9 -2.0 5.9 5.9 0.29| 7.3 2.1 1500 132 6 16 4| 4.5 1.9 6.4| 8.2 -5.6 2.6 1.7 0.08| 7.8 0.6 2000 119 8 37 5| 3.3 2.0 5.3| 8.2 -10.5 -2.3 -1.1 -0.02| 7.1 -0.1 2500 116 8 42 5| 2.9 1.6 4.4| 9.9 -10.9 -1.0 -0.4 0.01| 6.2 0.0 3000 114 9 47 6| 2.4 1.4 3.7| 11.1 -11.6 -0.5 -0.2 0.01| 5.4 0.1 4000 116 10 54 6| 2.5 1.0 3.5| 20.4 -12.3 8.1 2.0 0.15| 4.9 0.7 5000 118 10 63 6| 2.1 1.4 3.5| 24.7 -25.4 -0.7 -0.1 0.03| 5.0 0.1 6000 124 11 77 6| 2.5 1.2 3.7| 68.4 -32.0 36.4 6.1 0.24| 6.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250429.12.gif