UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 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 34 1 925 751 2 850 1506 SFC 752 2548 14.2 11.4 83 2.8 12.4 0 0 311.8 313.9 295.8 346.6 11.34 4 700 3155 8.4 7.4 93 1.0 7.8 145 7 311.8 313.5 294.4 340.4 9.27 5 670 3516 5.8 5.8 100 0.0 5.8 122 11 312.8 314.5 294.3 339.7 8.67 6 668 3540 6.2 5.9 98 0.3 6.0 121 11 313.5 315.2 294.5 340.7 8.76 7 500 5870 -4.9 -5.7 94 0.8 -5.3 110 3 327.1 328.1 295.2 343.7 5.01 8 484 6125 -6.7 -6.7 100 0.0 -6.7 96 5 327.9 328.9 295.3 343.9 4.79 9 473 6304 -7.1 -9.5 83 2.4 -8.2 100 5 329.6 330.4 295.0 342.9 3.94 10 451 6673 -10.5 -10.6 99 0.1 -10.5 110 6 329.8 330.6 295.0 342.7 3.78 11 400 7590 -14.7 -15.8 91 1.1 -15.1 135 7 335.9 336.5 295.7 345.7 2.79 12 390 7782 -15.9 -17.5 87 1.6 -16.4 117 6 336.8 337.3 295.6 345.5 2.48 13 346 8674 -21.9 -22.9 92 1.0 -22.2 57 4 340.4 340.7 295.9 346.7 1.75 14 300 9710 -29.5 -32.8 73 3.3 -30.1 130 3 343.8 344.0 296.0 346.9 0.81 15 290 9952 -31.3 -35.1 69 3.8 -31.9 125 3 344.6 344.7 296.0 347.2 0.67 16 250 10990 -39.9 -44.1 64 4.2 -40.3 195 4 346.7 346.8 296.2 348.0 0.30 17 241 11239 -41.9 -46.9 58 5.0 -42.3 201 5 347.4 347.4 296.3 348.3 0.23 18 200 12470 -53.1 -56.8 64 3.7 -53.2 215 9 348.7 348.7 296.4 349.1 0.09 19 185 12966 -57.9 -62.0 59 4.1 -58.0 223 11 348.8 348.8 296.4 349.0 0.05 20 154 14093 -68.3 -73.1 50 4.8 -68.4 218 12 349.8 349.8 296.6 349.8 0.01 21 151 14210 -69.5 -73.6 55 4.1 -69.5 204 12 349.7 349.7 296.5 349.8 0.01 22 150 14250 -69.9 -74.0 55 4.1 -69.9 200 12 349.7 349.7 296.5 349.7 0.01 23 117 15696 -78.7 -83.7 44 5.0 -78.7 75 15 359.2 359.2 298.5 359.2 0.00 24 114 15847 -70.9 -81.9 18 11.0 -70.9 70 15 376.4 376.4 301.6 376.4 0.00 25 113 15899 -69.7 -82.7 13 13.0 -69.8 75 14 379.6 379.6 302.2 379.6 0.00 26 100 16620 -73.7 -85.7 14 12.0 -73.7 195 4 385.3 385.3 303.1 385.3 0.00 27 76 18194 -80.1 -89.1 21 9.0 -80.1 292 13 403.4 403.4 305.7 403.4 0.00 28 70 18660 -78.3 -89.3 15 11.0 -78.3 300 23 416.9 416.9 307.3 416.9 0.00 29 55 20052 -74.3 -89.3 8 15.0 -74.4 294 41 455.8 455.8 311.4 455.8 0.00 30 54 20159 -74.7 -89.7 8 15.0 -74.7 299 38 457.3 457.3 311.5 457.3 0.00 31 50 20610 -71.9 -89.9 5 18.0 -72.0 300 25 474.1 474.1 313.0 474.1 0.00 32 48 20852 -70.5 -89.5 4 19.0 -70.6 311 18 483.0 483.0 313.7 483.0 0.00 33 44 21381 -62.7 -87.7 2 25.0 -63.1 274 16 514.2 514.2 315.9 514.2 0.00 34 39 22132 -59.3 -87.3 1 28.0 -60.1 257 28 540.8 540.8 317.6 540.9 0.00 35 30 23780 -59.3 -87.3 1 28.0 -60.3 115 13 583.0 583.0 319.8 583.0 0.01 36 28 24212 -59.9 -87.9 1 28.0 -60.9 133 13 592.9 592.9 320.3 593.0 0.01 37 26 24678 -56.5 -86.5 1 30.0 -58.0 110 15 615.3 615.3 321.3 615.3 0.01 TRP 117 15696 -78.7 -83.7 44 5.0 -78.7 75 15 359.2 359.2 298.5 359.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5836.00 m Freezing level: 574.16 mb = 4841.56 m = 15884.17 ft Wetbulb zero: 578.92 mb = 4691.34 m = 15391.36 ft Sfc-500 mean rel hum: 94.77 % Est. max temperature: 20.30 C = 68.55 F Sfc-Lift cond lev (LCL): 721.11 mb = 2903.36 m = 9525.36 ft T: 10.80 C 700-500 lapse rate: 4.90 C/km ThetaE index: 6.92 C Layer 700.0- 668.0 mb Conv cond level (CCL): 691.45 mb = 3256.26 m = 10683.15 ft Mean mixing ratio: 9.57 g/kg Conv temperature: 14.49 C = 58.08 F Cap Strength: -0.17 C Lifted Index: 1.12 C Risk: Showers probable Lifted Index @300 mb: 3.47 C Lifted Index @700 mb: -0.51 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.78 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 688.81 mb = 3287.77 m = 10786.52 ft Lev Free Conv (LFC): 683.81 mb = 3347.77 m = 10983.37 ft Equ Level (EL): 613.81 mb = 4220.74 m = 13847.40 ft B at Equ Level: 18.61 J/kg Max Parcel Lev (MPL): 523.81 mb = 5495.93 m = 18031.05 ft Wind level data Storm motion: 140 at 6 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 ---------------------------------------------------------- 0 752 2548 0 0 -0.0 -0.0 | 320 6 4.0 -4.8 1 735 2743 245 2 1.8 0.8 | 304 7 5.8 -4.0 2 709 3048 165 5 -1.3 4.8 | 269 3 2.7 0.0 3 700 3155 145 7 -4.0 5.7 | 180 1 0.0 0.9 4 683 3353 130 10 -7.7 6.4 | 114 4 -3.6 1.6 5 658 3658 115 12 -10.9 5.1 | 92 7 -6.9 0.3 6 633 3962 100 16 -15.8 2.8 | 80 12 -11.7 -2.0 7 610 4267 95 18 -17.9 1.6 | 77 14 -13.9 -3.2 8 565 4877 100 14 -13.8 2.4 | 76 10 -9.8 -2.4 9 524 5486 125 10 -8.2 5.7 | 103 4 -4.2 0.9 10 505 5791 135 3 -2.1 2.1 | 325 3 1.9 -2.7 11 500 5870 110 3 -2.8 1.0 | 342 4 1.2 -3.8 12 486 6096 95 5 -5.0 0.4 | 12 4 -1.0 -4.4 13 400 7590 135 7 -4.9 4.9 | 99 1 -0.9 0.2 14 398 7620 140 7 -4.5 5.4 | 140 1 -0.5 0.6 15 367 8230 50 4 -3.1 -2.6 | 353 7 1.0 -7.4 16 324 9144 65 4 -3.6 -1.7 | 357 7 0.4 -6.5 17 300 9710 130 3 -2.3 1.9 | 329 3 1.7 -2.9 18 262 10668 110 2 -1.9 0.7 | 332 5 2.1 -4.1 19 250 10990 195 4 1.0 3.9 | 280 5 5.1 -0.9 20 209 12192 225 7 4.9 4.9 | 269 9 9.0 0.2 21 200 12470 215 9 5.2 7.4 | 254 10 9.2 2.6 22 180 13106 225 11 7.8 7.8 | 256 12 11.8 3.0 23 156 14021 225 12 8.5 8.5 | 254 13 12.5 3.7 24 150 14250 200 12 4.1 11.3 | 231 10 8.1 6.5 25 148 14326 195 12 3.1 11.6 | 226 10 7.1 6.8 26 141 14630 195 11 2.8 10.6 | 230 9 6.9 5.8 27 133 14935 125 13 -10.6 7.5 | 112 7 -6.6 2.7 28 127 15240 65 14 -12.7 -5.9 | 39 14 -8.7 -10.7 29 120 15545 55 14 -11.5 -8.0 | 30 15 -7.4 -12.8 30 117 15696 75 15 -14.5 -3.9 | 50 14 -10.5 -8.7 31 114 15850 70 15 -14.1 -5.1 | 45 14 -10.1 -9.9 32 108 16154 100 10 -9.8 1.7 | 62 7 -5.8 -3.1 33 103 16459 45 12 -8.5 -8.5 | 19 14 -4.5 -13.3 34 100 16620 195 4 1.0 3.9 | 280 5 5.1 -0.9 35 98 16764 195 4 1.0 3.9 | 280 5 5.1 -0.9 36 88 17374 265 10 10.0 0.9 | 286 15 14.0 -3.9 37 83 17678 245 12 10.9 5.1 | 269 15 14.9 0.3 38 79 17983 285 12 11.6 -3.1 | 297 17 15.6 -7.9 39 71 18593 305 15 12.3 -8.6 | 309 21 16.3 -13.4 40 70 18660 300 23 19.9 -11.5 | 304 29 23.9 -16.3 41 64 19202 285 30 29.0 -7.8 | 291 35 33.0 -12.6 42 57 19812 290 49 46.0 -16.8 | 293 55 50.1 -21.6 43 54 20117 295 39 35.3 -16.5 | 298 45 39.4 -21.3 44 52 20422 320 30 19.3 -23.0 | 320 36 23.3 -27.8 45 50 20610 300 25 21.7 -12.5 | 304 31 25.7 -17.3 46 49 20726 320 18 11.6 -13.8 | 320 24 15.6 -18.6 47 47 21031 300 19 16.5 -9.5 | 305 25 20.5 -14.3 48 44 21336 275 14 13.9 -1.2 | 289 19 18.0 -6.0 49 42 21641 270 22 22.0 -0.0 | 280 26 26.0 -4.8 50 38 22250 255 29 28.0 7.5 | 265 32 32.0 2.7 51 35 22860 240 14 12.1 7.0 | 262 16 16.1 2.2 52 33 23165 170 12 -2.1 11.8 | 195 7 1.9 7.0 53 32 23470 185 13 1.1 13.0 | 212 10 5.2 8.2 54 30 23774 160 13 -4.4 12.2 | 177 7 -0.4 7.4 55 30 23780 115 13 -11.8 5.5 | 95 8 -7.8 0.7 56 28 24079 135 13 -9.2 9.2 | 130 7 -5.2 4.4 57 26 24384 105 16 -15.5 4.1 | 87 11 -11.4 -0.7 58 22 24994 80 38 -37.4 -6.6 | 71 35 -33.4 -11.4 Wind Parameters Mean winds (0-6000m): 110.0 at 8.3 knts Storm direction: 140.0 at 6.3 knts Shear (0-3000m) pos: 1.9 neg: 2.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 137.4 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -21.2 tot: -15.2 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.96 Bulk Shear: 9.58 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 ------------------------------------------------------------------------------- 500 195 3 297 5| 5.1 0.0 5.1| 0.0 -8.5 -8.5 -16.9 -0.63| 8.6 -5.4 1000 143 6 290 1| 2.6 4.4 6.9| 0.0 -11.9 -11.9 -11.9 -0.65| 9.1 -6.0 1500 122 8 84 3| 1.7 5.2 6.9| 0.0 -18.8 -18.8 -12.5 -0.58| 8.6 -5.0 2000 111 11 80 6| 1.3 3.9 5.1| 0.1 -20.7 -20.6 -10.3 -0.52| 7.4 -3.9 2500 108 11 79 7| 1.4 3.1 4.5| 2.6 -21.0 -18.4 -7.4 -0.43| 6.8 -2.9 3000 109 11 81 7| 1.9 2.6 4.5| 6.0 -21.2 -15.2 -5.1 -0.32| 6.7 -2.1 4000 109 10 73 5| 1.5 1.9 3.3| 9.5 -22.5 -13.0 -3.3 -0.26| 6.3 -1.7 5000 111 9 71 5| 1.5 1.5 2.9| 10.5 -22.5 -11.9 -2.4 -0.21| 5.4 -1.1 6000 110 8 63 4| 1.2 1.5 2.8| 10.9 -28.5 -17.6 -2.9 -0.26| 5.3 -1.4 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250430.12.gif