UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 10 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 49 1 925 765 2 850 1518 SFC 753 2548 14.4 10.0 75 4.4 11.6 0 0 311.9 313.8 295.1 343.5 10.30 4 723 2894 10.0 8.1 88 1.9 8.8 218 5 310.7 312.5 294.2 339.6 9.42 5 700 3167 8.6 5.8 83 2.8 6.9 160 8 312.0 313.6 293.7 337.7 8.29 6 657 3690 5.4 3.2 86 2.2 4.1 177 14 314.1 315.5 293.6 337.1 7.35 7 607 4335 2.2 0.7 90 1.5 1.4 140 14 317.6 318.9 294.0 338.7 6.65 8 596 4483 2.4 -1.8 74 4.2 0.2 138 13 319.5 320.6 293.7 337.6 5.63 9 546 5186 -3.1 -3.5 97 0.4 -3.3 142 11 321.1 322.1 294.0 338.6 5.42 10 500 5880 -6.5 -7.3 94 0.8 -6.9 115 13 325.1 326.0 294.3 339.8 4.43 11 448 6733 -10.9 -12.8 86 1.9 -11.7 128 5 330.0 330.6 294.5 340.9 3.19 12 438 6907 -10.3 -16.3 61 6.0 -12.5 114 9 332.8 333.3 294.7 341.4 2.44 13 411 7394 -14.1 -21.1 55 7.0 -16.3 110 13 334.1 334.4 294.4 340.2 1.73 14 400 7600 -15.7 -20.7 65 5.0 -17.3 95 14 334.6 335.0 294.6 341.1 1.84 15 384 7907 -17.9 -20.7 79 2.8 -18.8 87 12 335.6 336.0 294.9 342.5 1.92 16 372 8144 -19.1 -25.1 59 6.0 -20.7 88 13 337.1 337.4 294.8 342.0 1.34 17 368 8224 -19.5 -31.5 34 12.0 -22.1 90 14 337.6 337.8 294.4 340.4 0.75 18 360 8387 -20.9 -25.9 64 5.0 -22.2 92 13 337.9 338.1 294.9 342.6 1.29 19 357 8449 -20.9 -35.9 25 15.0 -23.7 93 13 338.7 338.8 294.4 340.6 0.50 20 350 8595 -22.1 -27.0 64 4.9 -23.3 92 12 339.0 339.2 295.1 343.4 1.20 21 343 8744 -22.9 -30.9 48 8.0 -24.6 84 12 339.8 340.0 295.0 343.0 0.85 22 335 8916 -24.3 -32.3 48 8.0 -25.9 74 12 340.2 340.4 295.1 343.1 0.76 23 300 9710 -31.1 -38.1 50 7.0 -32.1 50 12 341.5 341.6 295.1 343.4 0.48 24 292 9900 -32.7 -37.7 61 5.0 -33.4 49 11 341.9 342.0 295.3 343.9 0.51 25 291 9924 -32.5 -41.5 40 9.0 -33.6 49 11 342.5 342.6 295.3 343.9 0.35 26 264 10599 -38.1 -43.1 59 5.0 -38.6 45 6 344.0 344.1 295.6 345.3 0.32 27 255 10836 -40.1 -49.1 38 9.0 -40.8 42 10 344.5 344.5 295.6 345.2 0.17 28 250 10970 -41.3 -49.3 42 8.0 -41.9 40 13 344.7 344.7 295.6 345.4 0.17 29 232 11471 -45.9 -51.9 51 6.0 -46.2 50 17 345.1 345.2 295.7 345.7 0.14 30 200 12440 -53.9 -57.8 62 3.9 -54.0 50 24 347.4 347.4 296.1 347.7 0.08 31 176 13247 -60.9 -62.8 78 1.9 -60.9 57 28 348.8 348.9 296.4 349.0 0.05 32 170 13461 -62.9 -65.3 73 2.4 -62.9 58 29 349.0 349.0 296.4 349.2 0.03 33 163 13718 -64.9 -69.9 50 5.0 -65.0 61 30 349.9 349.9 296.6 349.9 0.02 34 150 14220 -68.9 -73.9 48 5.0 -68.9 65 33 351.4 351.4 297.0 351.4 0.01 35 143 14505 -70.7 -74.3 59 3.6 -70.7 64 36 353.1 353.1 297.3 353.1 0.01 36 119 15577 -77.7 -82.5 46 4.8 -77.7 65 40 359.3 359.3 298.5 359.3 0.00 37 106 16242 -76.9 -83.9 32 7.0 -76.9 86 29 372.9 372.9 301.1 372.9 0.00 38 100 16580 -73.3 -84.3 17 11.0 -73.3 85 15 386.1 386.1 303.2 386.1 0.00 39 85 17523 -77.9 -86.9 22 9.0 -77.9 20 14 395.2 395.2 304.5 395.2 0.00 40 70 18650 -72.9 -86.9 10 14.0 -73.0 200 24 428.4 428.4 308.7 428.4 0.00 41 64 19177 -70.9 -87.9 6 17.0 -71.0 209 26 443.9 443.9 310.3 443.9 0.00 42 61 19459 -73.1 -89.1 7 16.0 -73.2 225 26 445.2 445.2 310.4 445.2 0.00 43 57 19856 -72.5 -89.5 6 17.0 -72.6 242 23 455.3 455.3 311.3 455.3 0.00 44 55 20068 -67.5 -89.5 3 22.0 -67.7 228 14 471.4 471.4 312.8 471.4 0.00 45 50 20640 -68.5 -90.5 3 22.0 -68.7 70 27 482.1 482.1 313.6 482.1 0.00 46 46 21136 -71.9 -91.9 3 20.0 -72.1 72 25 485.5 485.5 313.9 485.5 0.00 47 45 21267 -68.1 -91.1 2 23.0 -68.3 70 29 497.8 497.8 314.8 497.8 0.00 48 39 22127 -67.7 -91.7 2 24.0 -67.9 79 57 519.6 519.6 316.3 519.6 0.00 49 32 23343 -58.9 -88.9 1 30.0 -59.9 90 69 573.4 573.4 319.3 573.4 0.00 50 31 23543 -57.5 -88.5 1 31.0 -58.7 90 67 582.4 582.4 319.8 582.4 0.00 51 30 23750 -57.5 -88.5 1 31.0 -58.7 90 65 587.9 587.9 320.0 587.9 0.01 52 25 24910 -54.3 -87.3 1 33.0 -56.3 93 67 628.5 628.5 321.9 628.6 0.01 TRP 85 17523 -77.9 -86.9 22 9.0 -77.9 20 14 395.2 395.2 304.5 395.2 0.00 WND 32 23343 -58.9 -88.9 1 30.0 -59.9 90 69 573.4 573.4 319.3 573.4 0.00 Sounding variables and indices 1000-500 mb thick: 5831.00 m Freezing level: 574.18 mb = 4789.44 m = 15713.20 ft Wetbulb zero: 593.22 mb = 4520.23 m = 14829.96 ft Sfc-500 mean rel hum: 87.26 % Est. max temperature: 20.34 C = 68.61 F Sfc-Lift cond lev (LCL): 704.88 mb = 3108.37 m = 10197.95 ft T: 8.90 C 700-500 lapse rate: 5.57 C/km ThetaE index: 6.44 C Layer 723.0- 607.0 mb Conv cond level (CCL): 657.50 mb = 3683.31 m = 12084.19 ft Mean mixing ratio: 8.62 g/kg Conv temperature: 16.45 C = 61.62 F Cap Strength: 1.79 C Lifted Index: 0.75 C Risk: Showers probable Lifted Index @300 mb: 3.68 C Lifted Index @700 mb: -0.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.72 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 18524.69 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 674.53 mb = 3472.58 m = 11392.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 158 at 9 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 0 0 -0.0 -0.0 | 338 9 3.1 -7.9 1 736 2743 265 2 2.0 0.2 | 327 9 5.1 -7.7 2 710 3048 170 9 -1.6 8.9 | 239 2 1.6 0.9 3 700 3167 160 8 -2.7 7.5 | 316 1 0.4 -0.4 4 659 3658 180 14 0.0 14.0 | 207 7 3.1 6.1 5 634 3962 140 17 -10.9 13.0 | 123 9 -7.8 5.1 6 611 4267 140 14 -9.0 10.7 | 116 7 -5.9 2.8 7 566 4877 135 10 -7.1 7.1 | 78 4 -3.9 -0.8 8 525 5486 150 12 -6.0 10.4 | 131 4 -2.9 2.5 9 500 5880 115 13 -11.8 5.5 | 74 9 -8.7 -2.4 10 486 6096 130 13 -10.0 8.4 | 94 7 -6.8 0.4 11 449 6706 130 5 -3.8 3.2 | 9 5 -0.7 -4.7 12 432 7010 105 11 -10.6 2.8 | 56 9 -7.5 -5.1 13 415 7315 115 13 -11.8 5.5 | 74 9 -8.7 -2.4 14 400 7600 95 14 -13.9 1.2 | 58 13 -10.8 -6.7 15 399 7620 105 17 -16.4 4.4 | 75 14 -13.3 -3.5 16 383 7925 85 12 -12.0 -1.0 | 45 13 -8.8 -9.0 17 367 8230 90 14 -14.0 0.0 | 54 13 -10.9 -7.9 18 352 8534 95 12 -12.0 1.0 | 52 11 -8.8 -6.9 19 324 9144 60 12 -10.4 -6.0 | 28 16 -7.3 -13.9 20 300 9710 50 12 -9.2 -7.7 | 21 17 -6.1 -15.6 21 261 10668 45 6 -4.2 -4.2 | 5 12 -1.1 -12.2 22 250 10970 40 13 -8.4 -10.0 | 16 19 -5.2 -17.9 23 250 10973 25 11 -4.6 -10.0 | 5 18 -1.5 -17.9 24 239 11278 50 15 -11.5 -9.6 | 25 19 -8.4 -17.6 25 208 12192 50 23 -17.6 -14.8 | 33 27 -14.5 -22.7 26 200 12440 50 24 -18.4 -15.4 | 33 28 -15.3 -23.3 27 150 14220 65 33 -29.9 -13.9 | 51 35 -26.8 -21.9 28 126 15240 60 45 -39.0 -22.5 | 50 47 -35.8 -30.4 29 108 16154 75 30 -29.0 -7.8 | 59 30 -25.9 -15.7 30 102 16459 115 28 -25.4 11.8 | 100 23 -22.3 3.9 31 100 16580 85 15 -14.9 -1.3 | 52 15 -11.8 -9.2 32 97 16764 110 31 -29.1 10.6 | 96 26 -26.0 2.7 33 92 17069 20 16 -5.5 -15.0 | 6 23 -2.3 -22.9 34 87 17374 360 22 -0.0 -22.0 | 354 30 3.1 -29.9 35 85 17523 20 14 -4.8 -13.2 | 5 21 -1.7 -21.1 36 79 17983 15 18 -4.7 -17.4 | 3 25 -1.5 -25.3 37 75 18288 60 21 -18.2 -10.5 | 39 24 -15.1 -18.4 38 71 18593 165 16 -4.1 15.5 | 172 8 -1.0 7.5 39 70 18650 200 24 8.2 22.6 | 218 19 11.3 14.6 40 67 18898 195 23 6.0 22.2 | 212 17 9.1 14.3 41 64 19202 210 26 13.0 22.5 | 228 22 16.1 14.6 42 58 19812 245 25 22.7 10.6 | 264 26 25.8 2.7 43 55 20117 225 12 8.5 8.5 | 267 12 11.6 0.6 44 52 20422 150 10 -5.0 8.7 | 112 2 -1.9 0.7 45 50 20640 70 27 -25.4 -9.2 | 52 28 -22.2 -17.1 46 49 20726 75 12 -11.6 -3.1 | 38 14 -8.5 -11.0 47 45 21336 70 31 -29.1 -10.6 | 55 32 -26.0 -18.5 48 42 21641 100 38 -37.4 6.6 | 88 34 -34.3 -1.3 49 38 22250 75 61 -58.9 -15.8 | 67 61 -55.8 -23.7 50 35 22860 90 65 -65.0 0.0 | 83 62 -61.9 -7.9 51 32 23343 90 69 -69.0 0.0 | 83 66 -65.9 -7.9 52 30 23750 90 65 -65.0 0.0 | 83 62 -61.9 -7.9 53 30 23774 90 69 -69.0 0.0 | 83 66 -65.9 -7.9 54 22 24994 95 66 -65.7 5.8 | 88 63 -62.6 -2.2 Wind Parameters Mean winds (0-6000m): 128.5 at 11.3 knts Storm direction: 158.5 at 8.5 knts Shear (0-3000m) pos: 2.3 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 138.3 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -45.6 tot: -41.8 m^2/s^2 ave: -13.9 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.30 Bulk Shear: 13.63 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 ------------------------------------------------------------------------------- 500 191 4 318 6| 9.3 0.0 9.3| 0.0 -18.1 -18.1 -36.1 -0.74| 14.7-10.9 1000 173 7 295 3| 6.5 0.0 6.5| 0.4 -18.3 -18.0 -18.0 -0.51| 10.9 -5.5 1500 166 10 206 2| 4.3 3.2 7.6| 0.8 -39.1 -38.3 -25.6 -0.63| 11.8 -7.4 2000 157 11 150 2| 3.3 2.1 5.3| 0.8 -42.7 -42.0 -21.0 -0.62| 9.9 -6.1 2500 152 11 132 2| 2.4 1.7 4.1| 1.5 -44.8 -43.3 -17.3 -0.60| 8.5 -5.1 3000 151 11 128 3| 2.3 1.4 3.7| 3.8 -45.6 -41.8 -13.9 -0.52| 7.6 -4.0 4000 145 11 109 3| 1.5 1.5 3.0| 7.4 -58.2 -50.8 -12.7 -0.51| 7.6 -3.9 5000 138 11 93 4| 1.2 2.1 3.3| 19.5 -65.6 -46.1 -9.2 -0.37| 7.5 -2.8 6000 128 11 82 6| 1.1 1.8 2.9| 34.7 -88.5 -53.8 -9.0 -0.34| 7.4 -2.5 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251010.12.gif