UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 31 OCT 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 99 1 925 766 2 850 1514 SFC 753 2548 14.2 10.4 78 3.8 11.7 180 5 311.6 313.6 295.3 344.2 10.58 4 700 3168 9.2 6.9 86 2.3 7.8 120 5 312.7 314.4 294.4 340.4 8.96 5 611 4280 1.0 1.0 100 0.0 1.0 95 17 315.6 316.9 293.6 336.9 6.75 6 608 4319 2.8 -2.2 70 5.0 0.2 95 17 318.2 319.2 293.2 335.3 5.36 7 606 4346 2.8 -3.2 65 6.0 -0.3 95 17 318.5 319.4 292.9 334.5 4.99 8 535 5346 -2.7 -5.3 82 2.6 -4.0 75 10 323.4 324.4 294.1 339.3 4.82 9 500 5880 -6.1 -8.7 82 2.6 -7.3 85 12 325.6 326.4 294.0 338.8 3.97 10 491 6023 -6.1 -11.1 68 5.0 -8.2 69 9 327.3 328.0 294.0 338.6 3.34 11 443 6821 -11.7 -12.2 96 0.5 -11.9 58 9 330.0 330.7 294.7 341.6 3.39 12 411 7394 -14.3 -17.7 75 3.4 -15.5 56 11 333.8 334.3 294.8 341.9 2.32 13 408 7450 -14.3 -18.6 70 4.3 -15.8 56 11 334.5 334.9 294.8 342.1 2.16 14 400 7600 -15.7 -19.1 75 3.4 -16.9 55 11 334.6 335.0 294.8 342.1 2.11 15 300 9710 -30.9 -32.8 83 1.9 -31.2 70 3 341.8 342.0 295.5 344.9 0.81 16 295 9828 -32.1 -33.4 88 1.3 -32.3 55 4 341.8 341.9 295.4 344.7 0.77 17 287 10021 -32.9 -37.8 61 4.9 -33.6 30 5 343.3 343.4 295.6 345.3 0.51 18 262 10651 -38.5 -40.7 80 2.2 -38.7 308 10 344.2 344.3 295.7 345.8 0.42 19 256 10809 -38.9 -43.9 59 5.0 -39.4 316 11 345.9 345.9 296.0 347.1 0.30 20 250 10970 -40.5 -45.1 61 4.6 -40.9 330 12 345.9 345.9 296.0 347.0 0.27 21 243 11163 -42.1 -48.1 52 6.0 -42.5 336 14 346.3 346.3 296.0 347.1 0.20 22 235 11389 -44.3 -47.9 67 3.6 -44.5 342 17 346.3 346.3 296.0 347.2 0.21 23 200 12450 -53.7 -57.5 63 3.8 -53.8 350 30 347.7 347.7 296.2 348.1 0.08 24 187 12879 -57.7 -62.1 57 4.4 -57.8 353 30 348.0 348.0 296.3 348.2 0.05 25 178 13189 -60.1 -69.1 30 9.0 -60.2 357 31 349.0 349.0 296.4 349.1 0.02 26 157 13963 -65.3 -71.3 43 6.0 -65.4 21 45 353.0 353.0 297.3 353.0 0.02 27 150 14240 -67.3 -72.3 49 5.0 -67.4 30 50 354.2 354.2 297.5 354.2 0.01 28 141 14611 -70.5 -73.8 62 3.3 -70.5 30 44 354.9 354.9 297.7 354.9 0.01 29 127 15231 -72.3 -81.3 25 9.0 -72.3 39 32 362.4 362.4 299.2 362.4 0.00 30 105 16325 -82.1 -89.1 29 7.0 -82.1 125 12 364.0 364.0 299.5 364.0 0.00 31 100 16600 -79.9 -87.9 25 8.0 -79.9 295 18 373.4 373.4 301.1 373.4 0.00 32 95 16889 -82.1 -89.1 29 7.0 -82.1 325 18 374.6 374.6 301.4 374.6 0.00 33 90 17193 -81.1 -88.1 30 7.0 -81.1 329 17 382.4 382.4 302.6 382.4 0.00 34 89 17257 -74.5 -85.5 17 11.0 -74.5 342 18 396.8 396.8 304.8 396.8 0.00 35 86 17458 -72.5 -85.5 12 13.0 -72.6 28 20 404.7 404.7 305.8 404.8 0.00 36 76 18181 -74.9 -86.9 14 12.0 -74.9 213 18 414.3 414.3 307.0 414.3 0.00 37 70 18660 -74.1 -88.1 10 14.0 -74.2 330 13 425.9 425.9 308.4 425.9 0.00 38 65 19094 -72.7 -88.7 7 16.0 -72.8 323 13 438.0 438.0 309.7 438.0 0.00 39 61 19471 -68.5 -89.5 3 21.0 -68.7 347 10 455.4 455.4 311.4 455.4 0.00 40 50 20650 -73.1 -91.1 5 18.0 -73.2 90 10 471.2 471.2 312.7 471.2 0.00 41 48 20888 -74.5 -91.5 6 17.0 -74.6 87 13 473.4 473.4 312.9 473.4 0.00 42 44 21404 -66.3 -91.3 2 25.0 -66.6 96 28 505.4 505.4 315.3 505.4 0.00 43 40 21977 -69.1 -92.1 2 23.0 -69.3 99 45 512.3 512.3 315.8 512.3 0.00 44 36 22610 -66.5 -92.5 1 26.0 -66.8 85 55 534.7 534.7 317.2 534.7 0.00 45 34 22959 -61.9 -90.9 1 29.0 -62.6 84 61 555.6 555.6 318.4 555.7 0.00 46 31 23528 -63.5 -90.5 1 27.0 -64.1 87 63 566.2 566.2 319.0 566.2 0.00 47 30 23730 -62.1 -91.1 1 29.0 -62.8 85 63 575.3 575.3 319.5 575.4 0.00 48 20 26310 -51.7 -85.7 1 34.0 -54.7 90 71 677.9 677.9 323.7 678.0 0.01 49 17 27373 -48.1 -84.3 1 36.3 -52.7 90 80 721.8 721.8 325.1 721.9 0.02 50 15 28203 -45.3 -83.3 1 38.0 -51.3 90 78 757.3 757.3 326.1 757.6 0.03 TRP 95 16889 -82.1 -89.1 29 7.0 -82.1 325 18 374.6 374.6 301.4 374.6 0.00 WND 17 27373 -48.1 -84.3 1 36.3 -52.7 90 80 721.8 721.8 325.1 721.9 0.02 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 569.85 mb = 4855.20 m = 15928.95 ft Wetbulb zero: 607.17 mb = 4330.59 m = 14207.79 ft Sfc-500 mean rel hum: 82.83 % Est. max temperature: 20.67 C = 69.20 F Sfc-Lift cond lev (LCL): 711.27 mb = 3032.38 m = 9948.63 ft T: 10.29 C 700-500 lapse rate: 5.64 C/km ThetaE index: 9.65 C Layer 700.0- 535.0 mb Conv cond level (CCL): 668.54 mb = 3543.96 m = 11627.02 ft Mean mixing ratio: 9.08 g/kg Conv temperature: 16.10 C = 60.99 F Cap Strength: 0.73 C Lifted Index: 0.33 C Risk: Showers probable Lifted Index @300 mb: 2.65 C Lifted Index @700 mb: -0.10 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.11 J/kg Max Up Vert Vel: 7.09 m/s Conv Inhibition (B-): 4.64 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 677.00 mb = 3441.18 m = 11289.81 ft Lev Free Conv (LFC): 652.00 mb = 3748.78 m = 12299.01 ft Equ Level (EL): 602.00 mb = 4399.36 m = 14433.43 ft B at Equ Level: 21.83 J/kg Max Parcel Lev (MPL): 532.00 mb = 5390.50 m = 17685.16 ft Wind level data Storm motion: 111 at 7 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 180 5 0.0 5.0 | 252 7 7.0 2.3 1 736 2743 190 4 0.7 3.9 | 261 8 7.7 1.2 2 700 3168 120 5 -4.3 2.5 | 275 3 2.6 -0.2 3 684 3353 100 10 -9.8 1.7 | 71 3 -2.9 -1.0 4 659 3658 100 18 -17.7 3.1 | 92 11 -10.8 0.4 5 611 4267 95 17 -16.9 1.5 | 83 10 -10.0 -1.2 6 588 4572 95 16 -15.9 1.4 | 82 9 -9.0 -1.3 7 566 4877 105 8 -7.7 2.1 | 50 1 -0.8 -0.6 8 525 5486 65 11 -10.0 -4.6 | 22 8 -3.0 -7.4 9 500 5880 85 12 -12.0 -1.0 | 53 6 -5.0 -3.8 10 486 6096 60 8 -6.9 -4.0 | 360 7 0.0 -6.7 11 400 7600 55 11 -9.0 -6.3 | 13 9 -2.1 -9.0 12 399 7620 55 10 -8.2 -5.7 | 8 9 -1.2 -8.5 13 367 8230 60 4 -3.5 -2.0 | 323 6 3.5 -4.7 14 338 8839 0 0 -0.0 -0.0 | 291 7 7.0 -2.7 15 324 9144 5 2 -0.2 -2.0 | 305 8 6.8 -4.7 16 300 9710 70 3 -2.8 -1.0 | 312 6 4.1 -3.7 17 261 10668 305 10 8.2 -5.7 | 299 17 15.2 -8.5 18 250 10970 330 12 6.0 -10.4 | 315 18 13.0 -13.1 19 239 11278 340 16 5.5 -15.0 | 325 22 12.4 -17.8 20 208 12192 355 26 2.3 -25.9 | 342 30 9.2 -28.6 21 200 12450 350 30 5.2 -29.5 | 339 34 12.2 -32.3 22 180 13106 355 30 2.6 -29.9 | 344 34 9.6 -32.6 23 150 14240 30 50 -25.0 -43.3 | 21 49 -18.0 -46.0 24 148 14326 25 50 -21.1 -45.3 | 16 50 -14.2 -48.0 25 126 15240 40 31 -19.9 -23.7 | 26 29 -13.0 -26.5 26 120 15545 50 38 -29.1 -24.4 | 39 35 -22.2 -27.1 27 108 16154 120 15 -13.0 7.5 | 128 8 -6.0 4.8 28 102 16459 130 10 -7.7 6.4 | 169 4 -0.7 3.7 29 100 16600 295 18 16.3 -7.6 | 294 25 23.3 -10.3 30 97 16764 295 18 16.3 -7.6 | 294 25 23.3 -10.3 31 95 16889 325 18 10.3 -14.7 | 315 25 17.3 -17.5 32 92 17069 300 17 14.7 -8.5 | 297 24 21.7 -11.2 33 87 17374 5 18 -1.6 -17.9 | 345 21 5.4 -20.7 34 83 17678 80 24 -23.6 -4.2 | 68 18 -16.7 -6.9 35 79 17983 190 14 2.4 13.8 | 220 15 9.4 11.1 36 71 18593 260 25 24.6 4.3 | 267 32 31.6 1.6 37 70 18660 330 13 6.5 -11.3 | 316 19 13.5 -14.0 38 67 18898 330 13 6.5 -11.3 | 316 19 13.5 -14.0 39 64 19202 320 13 8.4 -10.0 | 310 20 15.3 -12.7 40 61 19507 350 10 1.7 -9.8 | 325 15 8.7 -12.6 41 58 19812 240 10 8.7 5.0 | 262 16 15.6 2.3 42 55 20117 65 10 -9.1 -4.2 | 17 7 -2.1 -6.9 43 52 20422 120 19 -16.5 9.5 | 126 12 -9.5 6.8 44 50 20650 90 10 -10.0 0.0 | 48 4 -3.0 -2.7 45 47 21031 85 15 -14.9 -1.3 | 63 9 -8.0 -4.0 46 45 21336 100 23 -22.7 4.0 | 95 16 -15.7 1.3 47 42 21641 85 42 -41.8 -3.7 | 80 35 -34.9 -6.4 48 40 21946 100 44 -43.3 7.6 | 98 37 -36.4 4.9 49 35 22860 80 59 -58.1 -10.2 | 76 53 -51.1 -13.0 50 33 23165 90 64 -64.0 0.0 | 87 57 -57.0 -2.7 51 30 23730 85 63 -62.8 -5.5 | 82 56 -55.8 -8.2 52 30 23774 75 58 -56.0 -15.0 | 70 52 -49.1 -17.7 53 26 24689 100 67 -66.0 11.6 | 99 60 -59.0 8.9 54 20 26310 90 71 -71.0 0.0 | 88 64 -64.0 -2.7 55 17 27373 90 80 -80.0 0.0 | 88 73 -73.0 -2.7 56 17 27432 90 80 -80.0 0.0 | 88 73 -73.0 -2.7 57 11 28651 90 72 -72.0 0.0 | 88 65 -65.0 -2.7 Wind Parameters Mean winds (0-6000m): 81.3 at 10.0 knts Storm direction: 111.3 at 7.5 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 134.4 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -9.3 tot: -2.0 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.59 Bulk Shear: 15.81 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 ------------------------------------------------------------------------------- 500 172 4 255 7| 0.0 3.4 3.4| 2.6 -1.2 1.3 2.7 0.13| 5.2 0.7 1000 124 7 234 2| 0.0 7.8 7.8| 5.4 -1.2 4.2 4.2 0.39| 9.8 3.8 1500 108 10 100 3| 0.0 6.0 6.0| 6.4 -4.1 2.3 1.5 0.30| 7.8 2.3 2000 103 12 91 5| 0.0 4.2 4.2| 6.4 -6.2 0.2 0.1 0.25| 6.3 1.6 2500 102 12 88 5| 0.0 2.0 2.0| 6.7 -7.1 -0.5 -0.2 0.13| 6.9 0.9 3000 98 11 77 5| 0.0 2.4 2.4| 7.3 -9.3 -2.0 -0.7 0.09| 6.7 0.6 4000 92 11 60 5| 0.0 1.6 1.6| 13.7 -18.5 -4.8 -1.2 0.03| 6.2 0.2 5000 85 11 46 5| 0.0 1.5 1.5| 16.0 -18.5 -2.5 -0.5 0.05| 5.2 0.2 6000 81 10 34 5| 0.4 0.9 1.4| 16.0 -32.8 -16.8 -2.8 -0.09| 5.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251031.12.gif