UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 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 80 1 925 749 2 850 1500 SFC 752 2548 12.4 6.4 67 6.0 8.8 0 0 309.8 311.3 292.9 334.5 8.04 4 700 3155 10.0 2.0 57 8.0 5.5 120 2 313.6 314.8 292.6 333.4 6.33 5 500 5880 -3.7 -8.5 69 4.8 -6.0 120 22 328.5 329.3 294.8 342.1 4.03 6 400 7610 -13.5 -46.5 4 33.0 -18.8 80 14 337.4 337.5 293.9 338.0 0.15 7 300 9730 -29.5 -38.5 41 9.0 -30.8 55 10 343.8 343.9 295.7 345.6 0.46 8 250 11010 -40.1 -44.3 64 4.2 -40.5 65 11 346.4 346.5 296.1 347.7 0.30 9 200 12490 -52.5 -61.5 33 9.0 -52.8 110 20 349.6 349.6 296.6 349.8 0.05 10 150 14290 -66.7 -71.7 49 5.0 -66.7 325 12 355.2 355.2 297.7 355.3 0.02 11 100 16630 -83.1 -89.1 34 6.0 -83.1 135 17 367.2 367.2 300.1 367.2 0.00 12 86 17469 -87.1 -91.1 48 4.0 -87.1 30 4 375.3 375.3 301.5 375.3 0.00 13 70 18640 -73.7 -88.7 8 15.0 -73.7 245 18 426.7 426.7 308.5 426.7 0.00 14 50 20630 -70.3 -90.3 4 20.0 -70.5 265 26 477.8 477.8 313.2 477.8 0.00 TRP 86 17469 -87.1 -91.1 48 4.0 -87.1 30 4 375.3 375.3 301.5 375.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 554.01 mb = 5144.05 m = 16876.60 ft Wetbulb zero: 603.74 mb = 4353.14 m = 14281.77 ft Sfc-500 mean rel hum: 63.16 % Est. max temperature: 22.06 C = 71.70 F Sfc-Lift cond lev (LCL): 686.81 mb = 3309.07 m = 10856.40 ft T: 9.23 C 700-500 lapse rate: 5.03 C/km ThetaE index: 1.09 C Layer 700.0- 500.0 mb Conv cond level (CCL): 531.84 mb = 5380.09 m = 17651.00 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 27.14 C = 80.85 F Cap Strength: 4.44 C Lifted Index: 5.66 C Risk: None Lifted Index @300 mb: 8.21 C Lifted Index @700 mb: 0.14 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.26 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 10765.21 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 626.91 mb = 4048.14 m = 13281.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 142 at 12 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 | 322 12 7.5 -9.7 1 735 2743 90 1 -1.0 0.0 | 326 12 6.5 -9.7 2 709 3048 80 3 -3.0 -0.5 | 336 11 4.5 -10.2 3 700 3155 120 2 -1.7 1.0 | 326 10 5.7 -8.7 4 658 3658 95 10 -10.0 0.9 | 16 9 -2.5 -8.8 5 610 4267 105 17 -16.4 4.4 | 60 10 -9.0 -5.3 6 588 4572 115 20 -18.1 8.5 | 84 11 -10.7 -1.2 7 566 4877 110 22 -20.7 7.5 | 81 13 -13.2 -2.1 8 500 5880 120 22 -19.1 11.0 | 97 12 -11.6 1.3 9 486 6096 130 23 -17.6 14.8 | 117 11 -10.2 5.1 10 468 6401 135 22 -15.6 15.6 | 126 10 -8.1 5.9 11 432 7010 120 30 -26.0 15.0 | 106 19 -18.5 5.3 12 416 7315 115 24 -21.8 10.1 | 92 14 -14.3 0.5 13 400 7610 80 14 -13.8 -2.4 | 28 14 -6.3 -12.1 14 399 7620 80 15 -14.8 -2.6 | 31 14 -7.3 -12.3 15 368 8230 85 8 -8.0 -0.7 | 3 10 -0.5 -10.4 16 353 8534 60 7 -6.1 -3.5 | 354 13 1.4 -13.2 17 339 8839 65 10 -9.1 -4.2 | 7 14 -1.6 -13.9 18 325 9144 90 15 -15.0 0.0 | 38 12 -7.5 -9.7 19 300 9730 55 10 -8.2 -5.7 | 3 15 -0.7 -15.4 20 299 9754 50 10 -7.7 -6.4 | 1 16 -0.2 -16.1 21 286 10058 40 11 -7.1 -8.4 | 359 18 0.4 -18.1 22 262 10668 70 12 -11.3 -4.1 | 15 14 -3.8 -13.8 23 250 11010 65 11 -10.0 -4.6 | 10 15 -2.5 -14.3 24 240 11278 60 11 -9.5 -5.5 | 8 15 -2.1 -15.2 25 219 11887 95 13 -13.0 1.1 | 33 10 -5.5 -8.5 26 209 12192 105 16 -15.5 4.1 | 55 10 -8.0 -5.5 27 200 12490 110 20 -18.8 6.8 | 76 12 -11.3 -2.8 28 200 12497 110 20 -18.8 6.8 | 76 12 -11.3 -2.8 29 181 13106 105 11 -10.6 2.8 | 25 8 -3.2 -6.8 30 173 13411 45 3 -2.1 -2.1 | 336 13 5.3 -11.8 31 157 14021 325 10 5.7 -8.2 | 324 22 13.2 -17.9 32 150 14290 325 12 6.9 -9.8 | 324 24 14.3 -19.5 33 141 14630 325 12 6.9 -9.8 | 324 24 14.3 -19.5 34 127 15240 290 18 16.9 -6.2 | 303 29 24.4 -15.8 35 114 15850 275 11 11.0 -1.0 | 300 21 18.4 -10.6 36 103 16459 140 10 -6.4 7.7 | 333 2 1.0 -2.0 37 100 16630 135 17 -12.0 12.0 | 117 5 -4.6 2.4 38 98 16764 135 17 -12.0 12.0 | 117 5 -4.6 2.4 39 92 17069 140 17 -10.9 13.0 | 134 5 -3.5 3.4 40 87 17374 90 14 -14.0 0.0 | 34 12 -6.5 -9.7 41 86 17469 30 4 -2.0 -3.5 | 337 14 5.5 -13.1 42 83 17678 360 10 -0.0 -10.0 | 339 21 7.5 -19.7 43 79 17983 350 18 3.1 -17.7 | 339 29 10.6 -27.4 44 74 18288 340 10 3.4 -9.4 | 330 22 10.9 -19.1 45 71 18593 240 23 19.9 11.5 | 266 27 27.4 1.8 46 70 18640 245 18 16.3 7.6 | 275 24 23.8 -2.1 47 67 18898 245 18 16.3 7.6 | 275 24 23.8 -2.1 48 64 19202 230 21 16.1 13.5 | 261 24 23.6 3.8 49 57 19812 255 42 40.6 10.9 | 269 48 48.0 1.2 50 52 20422 260 32 31.5 5.6 | 276 39 39.0 -4.1 51 50 20630 265 26 25.9 2.3 | 282 34 33.4 -7.4 52 49 20726 245 28 25.4 11.8 | 266 33 32.8 2.2 53 46 21031 250 28 26.3 9.6 | 270 34 33.8 -0.1 54 43 21336 275 28 27.9 -2.4 | 289 37 35.4 -12.1 55 37 21946 295 24 21.8 -10.1 | 304 35 29.2 -19.8 56 35 22250 275 21 20.9 -1.8 | 292 31 28.4 -11.5 57 32 22555 270 29 29.0 -0.0 | 285 38 36.5 -9.7 Wind Parameters Mean winds (0-6000m): 112.3 at 16.3 knts Storm direction: 142.3 at 12.2 knts Shear (0-3000m) pos: 3.4 neg: 0.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 128.7 deg Storm rel helicity (0-3000m) pos: 62.2 neg: -6.0 tot: 56.2 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.11 Bulk Shear: 29.99 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 84 1 328 12| 3.1 0.0 3.1| 8.5 0.0 8.5 17.0 0.85| 3.4 2.9 1000 99 3 334 10| 4.2 0.0 4.2| 21.0 -4.8 16.2 16.2 0.58| 5.9 3.4 1500 98 6 350 9| 5.0 0.0 5.0| 36.2 -4.8 31.4 20.9 0.72| 6.2 4.5 2000 103 9 8 8| 5.1 0.0 5.1| 54.1 -4.8 49.3 24.6 0.79| 6.4 5.0 2500 106 11 27 7| 4.1 0.5 4.6| 56.6 -6.0 50.5 20.2 0.71| 5.8 4.1 3000 108 13 42 7| 3.4 0.4 3.8| 62.2 -6.0 56.2 18.7 0.72| 5.1 3.7 4000 115 15 65 7| 2.8 0.3 3.2| 82.1 -8.4 73.7 18.4 0.70| 5.0 3.5 5000 116 18 77 8| 2.3 1.7 4.0| 82.1 -87.1 -5.0 -1.0 0.11| 6.7 0.7 6000 112 16 65 8| 1.9 1.8 3.7| 82.1-118.2 -36.1 -6.0 -0.03| 6.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250416.12.gif