UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 26 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 31 1 925 749 2 850 1504 SFC 752 2548 13.0 11.9 93 1.1 12.3 0 0 310.5 312.7 295.8 346.3 11.73 4 700 3153 8.8 8.4 97 0.4 8.6 220 4 312.2 314.1 295.0 342.9 9.94 5 658 3663 5.8 5.8 100 0.0 5.8 220 5 314.4 316.1 294.8 342.0 8.83 6 500 5870 -5.1 -5.1 100 0.0 -5.1 105 8 326.8 327.9 295.3 344.2 5.24 7 475 6273 -7.1 -7.2 99 0.1 -7.1 113 8 329.2 330.1 295.5 344.9 4.70 8 416 7301 -12.9 -13.8 93 0.9 -13.3 130 4 334.4 335.1 295.6 345.5 3.17 9 400 7600 -14.9 -16.1 91 1.2 -15.3 135 3 335.6 336.2 295.6 345.2 2.72 10 386 7868 -16.9 -18.8 85 1.9 -17.6 151 4 336.4 336.9 295.4 344.4 2.25 11 372 8143 -18.5 -19.3 93 0.8 -18.8 169 5 337.9 338.3 295.7 345.9 2.23 12 320 9247 -25.7 -27.7 83 2.0 -26.2 203 7 342.8 343.0 296.0 347.4 1.23 13 300 9710 -29.5 -32.2 77 2.7 -30.0 195 7 343.8 344.0 296.0 347.1 0.86 14 250 10990 -40.1 -43.4 71 3.3 -40.4 190 9 346.4 346.5 296.1 347.8 0.33 15 226 11670 -46.1 -50.6 60 4.5 -46.4 126 7 347.4 347.4 296.2 348.1 0.16 16 201 12438 -52.5 -57.5 55 5.0 -52.7 340 7 349.1 349.1 296.5 349.5 0.08 17 200 12470 -52.7 -57.7 55 5.0 -52.9 330 8 349.3 349.3 296.5 349.7 0.08 18 189 12832 -56.1 -61.0 54 4.9 -56.2 334 9 349.5 349.5 296.6 349.8 0.05 19 183 13036 -57.7 -63.7 46 6.0 -57.8 337 10 350.2 350.2 296.7 350.3 0.04 20 177 13245 -59.7 -64.7 52 5.0 -59.8 339 10 350.2 350.3 296.7 350.4 0.04 21 152 14180 -66.9 -74.9 31 8.0 -67.0 307 15 353.5 353.5 297.4 353.5 0.01 22 150 14260 -67.1 -76.1 27 9.0 -67.2 290 15 354.5 354.5 297.6 354.5 0.01 23 118 15669 -77.5 -81.5 52 4.0 -77.5 187 13 360.5 360.5 298.8 360.5 0.00 24 108 16170 -81.9 -86.5 45 4.6 -81.9 190 21 361.4 361.4 299.0 361.5 0.00 25 100 16600 -82.5 -87.5 42 5.0 -82.5 150 24 368.3 368.3 300.2 368.3 0.00 26 95 16886 -84.3 -88.8 45 4.5 -84.3 130 25 370.2 370.2 300.6 370.3 0.00 27 87 17378 -80.9 -87.9 30 7.0 -80.9 101 17 386.5 386.5 303.3 386.5 0.00 28 83 17650 -71.1 -86.1 9 15.0 -71.2 110 22 411.7 411.7 306.7 411.7 0.00 29 72 18486 -74.5 -89.5 8 15.0 -74.6 318 27 421.6 421.6 307.9 421.6 0.00 30 70 18650 -73.7 -88.7 8 15.0 -73.7 275 25 426.7 426.7 308.5 426.7 0.00 31 58 19756 -70.9 -88.9 5 18.0 -71.0 265 29 456.6 456.6 311.5 456.6 0.00 TRP 95 16886 -84.3 -88.8 45 4.5 -84.3 130 25 370.2 370.2 300.6 370.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5839.00 m Freezing level: 573.93 mb = 4837.44 m = 15870.67 ft Wetbulb zero: 573.84 mb = 4762.97 m = 15626.35 ft Sfc-500 mean rel hum: 98.95 % Est. max temperature: 20.36 C = 68.65 F Sfc-Lift cond lev (LCL): 739.80 mb = 2686.14 m = 8812.70 ft T: 12.04 C 700-500 lapse rate: 5.12 C/km ThetaE index: 4.34 C Layer 700.0- 500.0 mb Conv cond level (CCL): 695.73 mb = 3203.39 m = 10509.69 ft Mean mixing ratio: 10.07 g/kg Conv temperature: 14.84 C = 58.70 F Cap Strength: 0.01 C Lifted Index: 0.27 C Risk: Showers probable Lifted Index @300 mb: 2.53 C Lifted Index @700 mb: -0.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.30 J/kg Max Up Vert Vel: 9.41 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.22 C Lift Cond Lev (LCL): 696.08 mb = 3199.34 m = 10496.41 ft Lev Free Conv (LFC): 691.08 mb = 3258.78 m = 10691.42 ft Equ Level (EL): 521.08 mb = 5538.18 m = 18169.67 ft B at Equ Level: 43.95 J/kg Max Parcel Lev (MPL): 411.08 mb = 7391.63 m = 24250.44 ft Wind level data Storm motion: 167 at 4 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 | 347 4 0.9 -3.9 1 735 2743 190 2 0.3 2.0 | 328 2 1.2 -2.0 2 709 3048 230 5 3.8 3.2 | 279 5 4.7 -0.7 3 700 3153 220 4 2.6 3.1 | 284 4 3.5 -0.9 4 658 3658 220 5 3.2 3.8 | 272 4 4.1 -0.1 5 610 4267 150 6 -3.0 5.2 | 120 2 -2.1 1.2 6 565 4877 110 5 -4.7 1.7 | 60 4 -3.8 -2.2 7 500 5870 105 8 -7.7 2.1 | 75 7 -6.8 -1.9 8 486 6096 110 9 -8.5 3.1 | 83 8 -7.6 -0.9 9 400 7600 135 3 -2.1 2.1 | 34 2 -1.2 -1.8 10 399 7620 135 3 -2.1 2.1 | 34 2 -1.2 -1.8 11 367 8230 175 5 -0.4 5.0 | 203 1 0.4 1.0 12 324 9144 205 7 3.0 6.3 | 238 5 3.8 2.4 13 300 9710 195 7 1.8 6.8 | 224 4 2.7 2.8 14 262 10668 200 7 2.4 6.6 | 231 4 3.3 2.6 15 250 10990 190 9 1.6 8.9 | 206 5 2.4 4.9 16 239 11278 180 10 0.0 10.0 | 188 6 0.9 6.1 17 209 12192 50 2 -1.5 -1.3 | 7 5 -0.7 -5.2 18 200 12470 330 8 4.0 -6.9 | 336 12 4.9 -10.9 19 164 13716 345 12 3.1 -11.6 | 346 16 4.0 -15.5 20 156 14021 340 14 4.8 -13.2 | 342 18 5.7 -17.1 21 150 14260 290 15 14.1 -5.1 | 301 18 15.0 -9.1 22 148 14326 295 10 9.1 -4.2 | 309 13 9.9 -8.2 23 141 14630 285 16 15.5 -4.1 | 296 18 16.3 -8.1 24 133 14935 290 20 18.8 -6.8 | 299 22 19.7 -10.8 25 127 15240 200 8 2.7 7.5 | 225 5 3.6 3.6 26 120 15545 190 10 1.7 9.8 | 204 6 2.6 5.9 27 114 15850 180 18 0.0 18.0 | 184 14 0.9 14.1 28 102 16459 200 24 8.2 22.6 | 206 21 9.1 18.6 29 100 16600 150 24 -12.0 20.8 | 147 20 -11.1 16.8 30 97 16764 150 24 -12.0 20.8 | 147 20 -11.1 16.8 31 95 16886 130 25 -19.2 16.1 | 124 22 -18.3 12.1 32 87 17374 100 17 -16.7 3.0 | 86 16 -15.9 -1.0 33 83 17678 110 22 -20.7 7.5 | 100 20 -19.8 3.6 34 79 17983 305 23 18.8 -13.2 | 311 26 19.7 -17.1 35 75 18288 315 30 21.2 -21.2 | 319 33 22.1 -25.2 36 71 18593 320 25 16.1 -19.2 | 324 29 16.9 -23.1 37 70 18650 275 25 24.9 -2.2 | 283 27 25.8 -6.1 38 66 18898 270 25 25.0 -0.0 | 279 26 25.9 -3.9 39 52 20117 260 33 32.5 5.7 | 267 33 33.4 1.8 Wind Parameters Mean winds (0-6000m): 137.4 at 5.4 knts Storm direction: 167.4 at 4.0 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 1.7 neg: -10.2 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.44 Bulk Shear: 3.87 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 ------------------------------------------------------------------------------- 500 214 3 309 3| 0.0 5.1 5.1| 0.0 -3.0 -3.0 -6.0 -0.52| 7.2 -3.7 1000 219 3 292 3| 0.0 2.5 2.5| 0.4 -3.6 -3.2 -3.2 -0.44| 4.6 -2.0 1500 211 4 279 3| 0.0 1.9 1.9| 0.4 -6.2 -5.8 -3.9 -0.56| 4.6 -2.6 2000 192 5 256 2| 0.0 1.4 1.4| 0.4 -8.6 -8.2 -4.1 -0.65| 4.6 -3.0 2500 175 5 216 1| 0.0 1.1 1.1| 0.6 -10.2 -9.6 -3.8 -0.64| 4.2 -2.7 3000 158 5 124 1| 0.0 1.2 1.2| 1.7 -10.2 -8.5 -2.8 -0.56| 3.8 -2.1 4000 136 6 93 3| 0.2 0.9 1.1| 4.6 -10.3 -5.7 -1.4 -0.42| 3.3 -1.4 5000 132 6 86 3| 0.5 0.7 1.2| 4.6 -12.1 -7.5 -1.5 -0.43| 3.1 -1.3 6000 137 5 91 3| 0.7 0.6 1.3| 5.4 -12.2 -6.8 -1.1 -0.30| 3.0 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250426.12.gif