UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 8 NOV 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 78 1 925 740 2 850 1493 SFC 752 2548 12.0 9.4 84 2.6 10.4 200 4 309.4 311.2 294.2 339.6 9.90 4 726 2842 9.8 8.2 90 1.6 8.8 47 3 310.1 311.9 294.1 339.0 9.45 5 722 2888 11.0 6.2 72 4.8 8.1 55 3 311.9 313.5 293.7 337.4 8.27 6 705 3087 10.2 5.2 71 5.0 7.2 90 5 313.1 314.6 293.7 337.7 7.89 7 700 3146 9.6 4.9 72 4.7 6.8 100 6 313.1 314.6 293.7 337.3 7.78 8 649 3770 5.4 3.6 88 1.8 4.4 97 16 315.2 316.7 294.1 339.2 7.66 9 634 3962 5.6 -0.4 65 6.0 2.4 90 17 317.6 318.7 293.4 336.3 5.87 10 622 4118 5.2 0.2 70 5.0 2.4 85 16 318.8 320.1 294.0 338.8 6.25 11 619 4157 5.2 0.2 70 5.0 2.4 84 16 319.3 320.5 294.1 339.4 6.29 12 578 4714 1.0 -2.8 76 3.8 -1.0 87 15 320.7 321.7 293.9 338.1 5.39 13 555 5040 0.0 -13.0 37 13.0 -5.4 67 14 323.2 323.7 292.2 331.8 2.53 14 504 5807 -4.5 -9.5 68 5.0 -6.7 30 4 326.8 327.5 294.1 339.2 3.69 15 500 5870 -4.9 -10.9 63 6.0 -7.5 50 7 327.1 327.7 293.9 338.3 3.33 16 476 6255 -6.7 -15.7 49 9.0 -10.1 58 8 329.5 329.9 293.7 337.6 2.36 17 470 6354 -6.7 -19.7 35 13.0 -11.2 60 8 330.7 331.0 293.5 336.7 1.71 18 432 7005 -12.5 -16.0 75 3.5 -13.8 73 9 331.4 331.9 294.4 340.2 2.54 19 400 7590 -15.3 -23.3 50 8.0 -17.7 95 14 335.1 335.4 294.4 340.4 1.46 20 324 9154 -24.7 -43.7 15 19.0 -27.3 100 14 342.9 343.0 295.3 343.9 0.25 21 300 9710 -29.3 -49.3 13 20.0 -31.4 85 10 344.1 344.1 295.4 344.7 0.14 22 286 10048 -31.9 -52.9 11 21.0 -33.7 58 7 345.1 345.1 295.6 345.5 0.10 23 250 10980 -40.1 -55.1 19 15.0 -41.0 35 4 346.4 346.5 295.9 346.8 0.09 24 243 11173 -41.7 -51.7 33 10.0 -42.3 9 5 346.9 346.9 296.1 347.4 0.13 25 241 11228 -42.1 -62.1 10 20.0 -42.9 1 5 347.1 347.1 296.0 347.3 0.04 26 236 11370 -42.5 -60.5 12 18.0 -43.3 341 6 348.6 348.6 296.4 348.8 0.05 27 203 12364 -51.9 -56.4 58 4.5 -52.1 219 11 349.1 349.1 296.5 349.5 0.09 28 200 12460 -52.7 -57.7 55 5.0 -52.9 215 11 349.3 349.3 296.5 349.7 0.08 29 194 12656 -54.7 -60.7 47 6.0 -54.9 211 12 349.2 349.2 296.5 349.4 0.06 30 186 12923 -56.9 -63.9 41 7.0 -57.1 205 14 349.8 349.9 296.6 350.0 0.04 31 184 12992 -57.3 -69.3 20 12.0 -57.5 203 14 350.3 350.3 296.7 350.4 0.02 32 178 13200 -59.1 -67.1 35 8.0 -59.2 199 15 350.7 350.7 296.8 350.8 0.03 33 176 13271 -59.7 -72.7 17 13.0 -59.9 197 15 350.8 350.8 296.8 350.9 0.01 34 150 14250 -67.9 -71.8 57 3.9 -67.9 175 21 353.1 353.1 297.3 353.2 0.02 35 149 14290 -67.9 -71.7 58 3.8 -67.9 173 21 353.8 353.8 297.4 353.9 0.02 36 143 14537 -69.9 -76.9 35 7.0 -69.9 164 22 354.5 354.5 297.6 354.5 0.01 37 133 14967 -71.7 -84.7 13 13.0 -71.8 161 15 358.7 358.7 298.4 358.7 0.00 38 119 15615 -77.5 -83.5 37 6.0 -77.5 196 17 359.6 359.6 298.7 359.7 0.00 39 104 16379 -81.7 -89.7 24 8.0 -81.7 106 12 365.7 365.7 299.8 365.8 0.00 40 100 16600 -81.1 -89.1 25 8.0 -81.1 100 28 371.0 371.0 300.8 371.0 0.00 41 87 17380 -84.1 -89.1 41 5.0 -84.1 85 25 380.1 380.1 302.3 380.1 0.00 42 80 17851 -79.1 -87.1 26 8.0 -79.1 109 19 399.6 399.6 305.2 399.6 0.00 43 74 18294 -80.3 -87.3 30 7.0 -80.3 85 11 406.1 406.1 306.0 406.1 0.00 44 70 18610 -78.7 -87.7 22 9.0 -78.7 55 5 416.0 416.0 307.2 416.0 0.00 45 66 18945 -77.9 -87.9 18 10.0 -77.9 4 3 424.8 424.8 308.3 424.8 0.00 46 63 19215 -70.5 -88.5 5 18.0 -70.6 49 7 446.8 446.8 310.6 446.8 0.00 47 53 20229 -74.5 -90.5 7 16.0 -74.6 49 23 460.2 460.2 311.8 460.2 0.00 48 50 20570 -71.1 -91.1 4 20.0 -71.2 70 34 475.9 475.9 313.1 476.0 0.00 49 39 22075 -62.3 -90.3 1 28.0 -62.9 72 54 533.2 533.2 317.1 533.3 0.00 50 35 22744 -62.3 -89.3 2 27.0 -62.9 81 55 550.0 550.0 318.1 550.0 0.00 51 30 23710 -56.5 -86.5 1 30.0 -57.9 80 55 590.6 590.6 320.2 590.7 0.01 52 24 25145 -50.3 -84.3 1 34.0 -53.3 98 49 647.5 647.6 322.6 647.6 0.01 53 20 26330 -51.9 -84.9 1 33.0 -54.8 100 49 677.3 677.3 323.7 677.4 0.01 54 19 26662 -52.1 -85.1 1 33.0 -55.1 100 49 686.7 686.7 324.0 686.8 0.01 55 17 27388 -48.5 -83.5 1 35.0 -52.9 100 50 720.4 720.4 325.1 720.6 0.02 TRP 87 17380 -84.1 -89.1 41 5.0 -84.1 85 25 380.1 380.1 302.3 380.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 555.00 mb = 5040.17 m = 16535.77 ft Wetbulb zero: 589.78 mb = 4549.98 m = 14927.56 ft Sfc-500 mean rel hum: 68.81 % Est. max temperature: 21.67 C = 71.00 F Sfc-Lift cond lev (LCL): 723.08 mb = 2875.49 m = 9433.91 ft T: 10.67 C 700-500 lapse rate: 5.32 C/km ThetaE index: 2.10 C Layer 726.0- 705.0 mb Conv cond level (CCL): 604.27 mb = 4353.01 m = 14281.34 ft Mean mixing ratio: 8.32 g/kg Conv temperature: 21.60 C = 70.87 F Cap Strength: 3.13 C Lifted Index: 2.58 C Risk: None Lifted Index @300 mb: 5.78 C Lifted Index @700 mb: 0.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.40 J/kg Max Up Vert Vel: 7.67 m/s Conv Inhibition (B-): 25203.43 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 665.81 mb = 3559.08 m = 11676.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 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 ---------------------------------------------------------- 0 752 2548 200 4 1.4 3.8 | 265 8 8.4 0.7 1 735 2743 30 2 -1.0 -1.7 | 309 8 6.0 -4.8 2 700 3146 100 6 -5.9 1.0 | 331 2 1.1 -2.0 3 657 3658 100 16 -15.8 2.8 | 88 9 -8.7 -0.3 4 633 3962 90 17 -17.0 0.0 | 73 10 -10.0 -3.1 5 609 4267 80 15 -14.8 -2.6 | 54 10 -7.7 -5.7 6 587 4572 95 14 -13.9 1.2 | 75 7 -6.9 -1.9 7 565 4877 75 16 -15.5 -4.1 | 49 11 -8.4 -7.2 8 505 5791 25 3 -1.3 -2.7 | 315 8 5.8 -5.8 9 500 5870 50 7 -5.4 -4.5 | 348 8 1.7 -7.6 10 486 6096 55 8 -6.6 -4.6 | 356 8 0.5 -7.7 11 415 7315 80 10 -9.8 -1.7 | 30 6 -2.8 -4.8 12 400 7590 95 14 -13.9 1.2 | 75 7 -6.9 -1.9 13 398 7620 105 15 -14.5 3.9 | 96 8 -7.5 0.8 14 382 7925 75 11 -10.6 -2.8 | 31 7 -3.6 -5.9 15 367 8230 120 6 -5.2 3.0 | 272 2 1.8 -0.1 16 352 8534 120 10 -8.7 5.0 | 140 3 -1.6 1.9 17 324 9144 100 14 -13.8 2.4 | 85 7 -6.8 -0.6 18 300 9710 85 10 -10.0 -0.9 | 37 5 -2.9 -3.9 19 298 9754 85 10 -10.0 -0.9 | 37 5 -2.9 -3.9 20 261 10668 0 0 -0.0 -0.0 | 294 8 7.0 -3.1 21 250 10980 35 4 -2.3 -3.3 | 323 8 4.7 -6.4 22 208 12192 225 11 7.8 7.8 | 252 16 14.8 4.7 23 200 12460 215 11 6.3 9.0 | 246 15 13.3 5.9 24 150 14250 175 21 -1.8 20.9 | 196 19 5.2 17.8 25 140 14630 160 23 -7.9 21.6 | 177 19 -0.8 18.5 26 133 14935 160 15 -5.1 14.1 | 190 11 1.9 11.0 27 126 15240 190 14 2.4 13.8 | 221 14 9.5 10.7 28 114 15850 200 19 6.5 17.9 | 222 20 13.5 14.8 29 108 16154 185 16 1.4 15.9 | 213 15 8.4 12.9 30 102 16459 75 10 -9.7 -2.6 | 25 6 -2.6 -5.7 31 100 16600 100 28 -27.6 4.9 | 95 21 -20.6 1.8 32 97 16764 100 28 -27.6 4.9 | 95 21 -20.6 1.8 33 92 17069 105 30 -29.0 7.8 | 102 22 -22.0 4.7 34 87 17374 70 28 -26.3 -9.6 | 57 23 -19.3 -12.7 35 87 17380 85 25 -24.9 -2.2 | 74 19 -17.9 -5.3 36 78 17983 115 17 -15.4 7.2 | 116 9 -8.4 4.1 37 70 18610 55 5 -4.1 -2.9 | 334 7 2.9 -5.9 38 67 18898 355 2 0.2 -2.0 | 305 9 7.2 -5.1 39 60 19507 95 11 -11.0 1.0 | 62 4 -3.9 -2.1 40 57 19812 115 16 -14.5 6.8 | 116 8 -7.5 3.7 41 54 20117 55 21 -17.2 -12.0 | 34 18 -10.2 -15.1 42 51 20422 40 26 -16.7 -19.9 | 23 25 -9.7 -23.0 43 50 20570 70 34 -31.9 -11.6 | 59 29 -24.9 -14.7 44 49 20726 75 30 -29.0 -7.8 | 64 24 -22.0 -10.8 45 46 21031 65 36 -32.6 -15.2 | 54 31 -25.6 -18.3 46 42 21641 90 53 -53.0 0.0 | 86 46 -46.0 -3.1 47 40 21946 70 53 -49.8 -18.1 | 64 48 -42.8 -21.2 48 38 22250 75 56 -54.1 -14.5 | 70 50 -47.1 -17.6 49 33 23165 85 55 -54.8 -4.8 | 81 48 -47.8 -7.9 50 30 23710 80 55 -54.2 -9.6 | 75 49 -47.1 -12.6 51 30 23774 75 54 -52.2 -14.0 | 69 48 -45.1 -17.1 52 22 25603 105 48 -46.4 12.4 | 103 40 -39.3 9.3 53 20 26330 100 49 -48.3 8.5 | 98 42 -41.2 5.4 54 13 27737 100 53 -52.2 9.2 | 98 46 -45.2 6.1 Wind Parameters Mean winds (0-6000m): 83.6 at 10.2 knts Storm direction: 113.6 at 7.7 knts Shear (0-3000m) pos: 1.4 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 74.3 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -53.5 tot: -31.3 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.64 Bulk Shear: 6.34 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 80 3 314 5| 0.0 7.9 7.9| 11.6 0.0 11.6 23.3 0.58| 13.1 7.6 1000 98 6 339 2| 4.7 4.0 8.7| 15.4 0.0 15.4 15.4 0.56| 11.7 6.5 1500 96 10 51 3| 3.1 4.1 7.2| 16.3 -8.8 7.5 5.0 0.34| 9.8 3.3 2000 92 11 56 5| 2.0 3.1 5.1| 22.2 -14.5 7.7 3.8 0.29| 8.9 2.6 2500 89 12 56 6| 1.6 3.3 4.9| 22.2 -32.7 -10.5 -4.2 0.07| 8.8 0.6 3000 85 11 48 6| 1.4 2.3 3.7| 22.2 -53.5 -31.3 -10.4 -0.10| 8.8 -0.9 4000 81 10 34 6| 1.5 1.8 3.3| 35.5 -60.2 -24.7 -6.2 -0.03| 7.9 -0.2 5000 80 10 33 6| 1.9 1.4 3.3| 46.1 -60.2 -14.0 -2.8 0.07| 7.0 0.5 6000 84 10 37 5| 1.6 1.2 2.8| 51.3 -73.8 -22.5 -3.8 -0.06| 7.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251108.12.gif