UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 23 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 84 1 925 744 2 850 1499 SFC 752 2548 13.4 10.8 84 2.6 11.7 0 0 310.9 312.9 295.3 344.2 10.89 4 722 2892 10.0 10.0 100 0.0 10.0 131 2 310.8 312.8 295.2 343.7 10.75 5 700 3152 9.2 8.1 93 1.1 8.5 220 1 312.7 314.5 295.0 342.8 9.74 6 620 4149 3.4 3.4 100 0.0 3.4 349 4 317.1 318.6 294.8 342.1 7.91 7 538 5290 -2.3 -2.9 96 0.6 -2.6 235 9 323.4 324.5 294.8 342.2 5.75 8 500 5870 -4.9 -8.0 79 3.1 -6.4 205 8 327.1 327.9 294.6 341.1 4.19 9 481 6175 -7.1 -8.9 87 1.8 -7.9 201 6 328.0 328.8 294.7 341.6 4.06 10 450 6694 -9.3 -18.3 48 9.0 -12.5 205 8 331.5 331.9 294.0 338.6 2.01 11 448 6729 -9.7 -13.9 71 4.2 -11.4 205 8 331.5 332.0 294.7 341.5 2.92 12 428 7082 -11.3 -20.3 47 9.0 -14.3 208 9 333.8 334.1 294.3 340.1 1.78 13 426 7118 -11.5 -19.5 52 8.0 -14.2 208 9 334.0 334.4 294.5 340.8 1.92 14 400 7600 -14.7 -22.7 51 8.0 -17.1 200 11 335.9 336.2 294.7 341.4 1.54 15 367 8245 -19.3 -28.3 45 9.0 -21.5 200 10 338.1 338.3 294.8 341.9 1.01 16 342 8765 -23.1 -26.0 77 2.9 -23.8 237 9 339.9 340.1 295.4 344.8 1.34 17 300 9710 -29.9 -34.7 63 4.8 -30.7 245 7 343.2 343.4 295.7 345.8 0.67 18 292 9902 -31.3 -37.3 55 6.0 -32.2 245 9 343.9 344.0 295.7 346.0 0.53 19 275 10322 -35.1 -38.8 69 3.7 -35.5 237 12 344.4 344.5 295.8 346.3 0.48 20 267 10527 -36.1 -45.1 39 9.0 -37.0 230 13 345.8 345.9 295.9 346.9 0.26 21 257 10791 -37.7 -46.7 38 9.0 -38.5 235 14 347.3 347.3 296.2 348.2 0.22 22 250 10980 -39.7 -49.7 34 10.0 -40.4 250 14 347.0 347.1 296.1 347.7 0.16 23 245 11117 -40.9 -54.9 21 14.0 -41.7 257 12 347.3 347.3 296.1 347.6 0.09 24 201 12428 -52.3 -63.3 25 11.0 -52.6 268 22 349.4 349.5 296.5 349.6 0.04 25 200 12460 -52.5 -64.5 22 12.0 -52.8 270 22 349.6 349.6 296.6 349.8 0.03 26 189 12823 -55.5 -61.5 47 6.0 -55.6 280 21 350.5 350.5 296.8 350.7 0.05 27 151 14220 -65.7 -75.7 24 10.0 -65.8 319 8 356.2 356.2 298.0 356.3 0.01 28 150 14260 -65.9 -75.9 24 10.0 -66.0 325 7 356.6 356.6 298.0 356.6 0.01 29 132 15027 -71.9 -77.9 40 6.0 -71.9 305 17 359.1 359.1 298.5 359.2 0.01 30 122 15489 -74.1 -84.1 20 10.0 -74.1 293 22 363.3 363.3 299.4 363.3 0.00 31 102 16518 -80.7 -88.7 25 8.0 -80.7 247 24 369.7 369.7 300.5 369.7 0.00 32 100 16630 -79.5 -88.5 21 9.0 -79.5 210 20 374.1 374.1 301.3 374.1 0.00 33 96 16861 -78.9 -87.9 22 9.0 -78.9 218 19 379.7 379.7 302.2 379.7 0.00 34 76 18159 -87.1 -91.3 46 4.2 -87.1 260 12 388.8 388.8 303.6 388.8 0.00 35 70 18620 -75.7 -87.7 14 12.0 -75.7 260 22 422.4 422.4 308.0 422.4 0.00 36 65 19056 -69.7 -87.7 6 18.0 -69.8 260 26 444.6 444.6 310.3 444.6 0.00 37 63 19242 -71.3 -89.3 5 18.0 -71.4 265 26 445.1 445.1 310.4 445.1 0.00 38 59 19634 -67.5 -89.5 3 22.0 -67.7 280 17 462.0 462.0 312.0 462.0 0.00 39 55 20056 -69.1 -90.1 3 21.0 -69.2 257 21 467.7 467.7 312.4 467.7 0.00 40 50 20630 -66.3 -90.3 2 24.0 -66.5 250 36 487.2 487.2 314.0 487.3 0.00 41 40 21988 -63.9 -90.9 1 27.0 -64.3 243 30 525.4 525.4 316.6 525.4 0.00 42 37 22464 -64.5 -90.5 2 26.0 -65.0 227 34 535.7 535.7 317.3 535.7 0.00 43 35 22809 -57.3 -89.3 1 32.0 -58.4 229 31 563.1 563.1 318.8 563.1 0.00 44 34 22993 -56.7 -88.7 1 32.0 -57.9 253 30 569.3 569.3 319.1 569.3 0.00 45 30 23780 -59.7 -89.7 1 30.0 -60.6 340 4 581.9 581.9 319.8 581.9 0.00 46 27 24441 -58.5 -88.5 1 30.0 -59.7 340 10 603.1 603.1 320.7 603.1 0.01 TRP 76 18159 -87.1 -91.3 46 4.2 -87.1 260 12 388.8 388.8 303.6 388.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 571.09 mb = 4829.56 m = 15844.82 ft Wetbulb zero: 573.56 mb = 4775.22 m = 15666.54 ft Sfc-500 mean rel hum: 94.83 % Est. max temperature: 20.31 C = 68.55 F Sfc-Lift cond lev (LCL): 723.21 mb = 2878.16 m = 9442.67 ft T: 10.14 C 700-500 lapse rate: 5.19 C/km ThetaE index: 2.19 C Layer 722.0- 538.0 mb Conv cond level (CCL): 681.41 mb = 3373.16 m = 11066.67 ft Mean mixing ratio: 9.88 g/kg Conv temperature: 15.95 C = 60.71 F Cap Strength: 0.48 C Lifted Index: 0.65 C Risk: Showers probable Lifted Index @300 mb: 2.37 C Lifted Index @700 mb: 0.08 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.05 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 4.96 J/kg Cap Strength: 0.63 C Lift Cond Lev (LCL): 691.46 mb = 3252.89 m = 10672.07 ft Lev Free Conv (LFC): 646.46 mb = 3805.71 m = 12485.78 ft Equ Level (EL): 526.46 mb = 5461.72 m = 17918.81 ft B at Equ Level: 36.17 J/kg Max Parcel Lev (MPL): 436.46 mb = 6930.79 m = 22738.52 ft Wind level data Storm motion: 247 at 5 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 | 67 5 -4.7 -2.0 1 735 2743 80 2 -2.0 -0.3 | 71 7 -6.7 -2.3 2 700 3152 220 1 0.6 0.8 | 73 4 -4.1 -1.2 3 658 3658 55 2 -1.6 -1.1 | 64 7 -6.3 -3.1 4 610 4267 330 5 2.5 -4.3 | 19 7 -2.2 -6.3 5 565 4877 255 9 8.7 2.3 | 265 4 4.0 0.3 6 500 5870 205 8 3.4 7.3 | 166 5 -1.3 5.2 7 486 6096 200 6 2.1 5.6 | 144 5 -2.7 3.6 8 415 7315 210 10 5.0 8.7 | 182 7 0.3 6.7 9 400 7600 200 11 3.8 10.3 | 174 8 -0.9 8.3 10 399 7620 210 10 5.0 8.7 | 182 7 0.3 6.7 11 383 7925 190 11 1.9 10.8 | 162 9 -2.8 8.8 12 367 8230 200 10 3.4 9.4 | 170 8 -1.3 7.4 13 324 9144 265 8 8.0 0.7 | 292 4 3.3 -1.3 14 300 9710 245 7 6.3 3.0 | 240 2 1.6 1.0 15 285 10058 245 10 9.1 4.2 | 243 5 4.4 2.2 16 261 10668 225 14 9.9 9.9 | 213 9 5.2 7.9 17 250 10980 250 14 13.2 4.8 | 252 9 8.4 2.8 18 239 11278 265 10 10.0 0.9 | 282 5 5.3 -1.1 19 218 11887 270 15 15.0 -0.0 | 281 10 10.3 -2.0 20 208 12192 255 22 21.3 5.7 | 257 17 16.5 3.7 21 200 12460 270 22 22.0 -0.0 | 277 17 17.3 -2.0 22 189 12802 280 21 20.7 -3.6 | 289 17 16.0 -5.6 23 180 13106 280 20 19.7 -3.5 | 290 16 15.0 -5.5 24 172 13411 255 17 16.4 4.4 | 258 12 11.7 2.4 25 164 13716 240 16 13.9 8.0 | 237 11 9.1 6.0 26 150 14260 325 7 4.0 -5.7 | 5 8 -0.7 -7.7 27 148 14326 270 12 12.0 -0.0 | 285 8 7.3 -2.0 28 141 14630 320 10 6.4 -7.7 | 350 10 1.7 -9.7 29 127 15240 295 21 19.0 -8.9 | 307 18 14.3 -10.9 30 108 16154 285 25 24.1 -6.5 | 294 21 19.4 -8.5 31 103 16459 265 26 25.9 2.3 | 269 21 21.2 0.3 32 100 16630 210 20 10.0 17.3 | 199 16 5.3 15.3 33 98 16764 210 20 10.0 17.3 | 199 16 5.3 15.3 34 92 17069 235 17 13.9 9.8 | 230 12 9.2 7.8 35 78 17983 290 22 20.7 -7.5 | 301 19 16.0 -9.5 36 76 18159 260 12 11.8 2.1 | 269 7 7.1 0.1 37 74 18288 290 15 14.1 -5.1 | 307 12 9.4 -7.1 38 70 18593 215 13 7.5 10.6 | 198 9 2.7 8.6 39 70 18620 260 22 21.7 3.8 | 264 17 17.0 1.8 40 67 18898 260 24 23.6 4.2 | 263 19 18.9 2.2 41 63 19202 260 27 26.6 4.7 | 263 22 21.9 2.7 42 60 19507 295 20 18.1 -8.5 | 308 17 13.4 -10.5 43 57 19812 260 14 13.8 2.4 | 267 9 9.1 0.4 44 50 20630 250 36 33.8 12.3 | 250 31 29.1 10.3 45 49 20726 245 31 28.1 13.1 | 245 26 23.4 11.1 46 47 21031 250 38 35.7 13.0 | 250 33 31.0 11.0 47 42 21641 255 27 26.1 7.0 | 257 22 21.4 5.0 48 37 22555 225 35 24.7 24.7 | 221 30 20.0 22.7 49 35 22860 230 31 23.7 19.9 | 227 26 19.0 17.9 50 32 23470 325 25 14.3 -20.5 | 337 24 9.6 -22.5 51 30 23774 340 16 5.5 -15.0 | 357 17 0.8 -17.0 52 30 23780 340 4 1.4 -3.8 | 30 7 -3.3 -5.8 53 28 24079 345 10 2.6 -9.7 | 10 12 -2.1 -11.7 54 26 24384 330 10 5.0 -8.7 | 358 11 0.3 -10.7 55 24 24689 40 10 -6.4 -7.7 | 49 15 -11.1 -9.7 Wind Parameters Mean winds (0-6000m): 217.0 at 6.8 knts Storm direction: 247.0 at 5.1 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 123.3 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -33.7 tot: -29.0 m^2/s^2 ave: -9.7 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.97 Bulk Shear: 7.46 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 ------------------------------------------------------------------------------- 500 102 1 74 6| 0.0 1.3 1.3| 3.9 -0.8 3.0 6.1 0.31| 5.5 1.7 1000 107 1 75 6| 0.0 0.9 0.9| 4.7 -3.1 1.6 1.6 0.09| 4.8 0.4 1500 45 2 61 7| 0.0 1.3 1.3| 4.7 -11.8 -7.1 -4.7 -0.26| 4.7 -1.2 2000 344 3 41 6| 0.0 1.8 1.8| 4.7 -22.2 -17.5 -8.7 -0.48| 5.3 -2.5 2500 293 4 19 4| 0.0 1.8 1.8| 4.7 -30.0 -25.2 -10.1 -0.61| 5.7 -3.5 3000 266 5 4 2| 0.0 1.4 1.4| 4.7 -33.7 -29.0 -9.7 -0.65| 5.4 -3.5 4000 238 5 164 1| 0.1 0.8 1.0| 6.3 -38.6 -32.3 -8.1 -0.62| 4.8 -3.0 5000 225 6 170 2| 0.3 0.8 1.1| 9.5 -40.2 -30.7 -6.1 -0.53| 4.3 -2.3 6000 217 7 170 4| 0.5 0.7 1.2| 18.2 -45.3 -27.2 -4.5 -0.38| 4.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250423.12.gif