UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 21 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 32 1 925 747 2 850 1501 SFC 752 2548 14.4 11.2 81 3.2 12.3 0 0 312.0 314.1 295.8 346.4 11.19 4 716 2963 10.0 10.0 100 0.0 10.0 191 2 311.5 313.6 295.5 344.8 10.84 5 700 3153 9.2 8.5 95 0.7 8.8 160 2 312.7 314.6 295.2 343.6 10.01 6 681 3381 8.4 6.1 85 2.3 7.0 175 3 314.3 315.9 294.7 341.4 8.71 7 623 4111 3.2 2.8 97 0.4 2.9 216 9 316.4 317.9 294.4 340.2 7.54 8 591 4538 2.2 -1.0 79 3.2 0.5 225 10 320.0 321.2 294.2 339.4 6.03 9 566 4886 -0.9 -1.9 93 1.0 -1.4 225 8 320.4 321.5 294.1 339.4 5.89 10 560 4971 -0.7 -4.7 74 4.0 -2.7 228 9 321.6 322.5 293.6 337.3 4.82 11 542 5231 -2.9 -3.2 98 0.3 -3.1 233 10 322.0 323.1 294.3 340.1 5.58 12 535 5335 -2.3 -5.7 77 3.4 -4.0 226 10 323.9 324.8 294.1 339.3 4.68 13 508 5745 -4.5 -9.1 70 4.6 -6.6 222 7 326.1 326.8 294.0 338.7 3.78 14 500 5870 -5.1 -9.0 74 3.9 -6.9 225 5 326.8 327.6 294.3 339.8 3.87 15 478 6222 -7.5 -9.0 89 1.5 -8.2 226 8 328.1 328.9 294.7 341.7 4.05 16 468 6386 -7.3 -11.6 71 4.3 -9.1 233 7 330.3 331.0 294.7 341.8 3.37 17 449 6707 -10.3 -11.9 88 1.6 -11.0 248 6 330.5 331.2 294.8 342.2 3.42 18 400 7590 -14.7 -19.7 66 5.0 -16.4 290 3 335.9 336.3 295.0 343.0 2.01 19 394 7704 -15.5 -19.9 69 4.4 -17.0 293 3 336.3 336.7 295.1 343.4 2.00 20 387 7840 -15.7 -25.7 42 10.0 -18.5 297 3 337.8 338.0 294.8 342.2 1.22 21 321 9223 -25.5 -39.5 26 14.0 -27.7 225 2 342.8 342.8 295.3 344.3 0.39 22 300 9710 -29.7 -41.7 30 12.0 -31.3 225 5 343.5 343.6 295.5 344.8 0.33 23 285 10075 -31.7 -48.7 17 17.0 -33.4 197 5 345.7 345.8 295.8 346.4 0.16 24 262 10666 -36.7 -53.7 16 17.0 -37.9 151 4 346.8 346.8 296.0 347.2 0.10 25 250 10990 -39.5 -50.5 30 11.0 -40.3 120 7 347.3 347.4 296.2 348.0 0.15 26 242 11211 -41.7 -50.7 37 9.0 -42.3 136 7 347.3 347.3 296.2 347.9 0.15 27 241 11239 -41.9 -45.1 71 3.2 -42.2 138 7 347.4 347.5 296.3 348.5 0.28 28 240 11267 -42.1 -58.1 16 16.0 -42.9 140 7 347.5 347.5 296.1 347.8 0.06 29 239 11295 -42.1 -67.1 5 25.0 -43.0 142 7 347.9 347.9 296.2 348.0 0.02 30 227 11640 -45.3 -58.3 22 13.0 -45.9 168 6 348.2 348.2 296.3 348.5 0.06 31 200 12470 -52.3 -61.3 33 9.0 -52.5 215 7 349.9 350.0 296.7 350.2 0.05 32 191 12766 -55.3 -62.3 41 7.0 -55.5 231 7 349.8 349.8 296.6 350.0 0.05 33 184 13003 -57.5 -65.5 35 8.0 -57.6 244 6 350.0 350.0 296.7 350.1 0.03 34 176 13282 -60.1 -62.5 73 2.4 -60.2 273 8 350.2 350.2 296.7 350.4 0.05 35 170 13497 -61.7 -66.1 56 4.4 -61.8 290 11 351.0 351.0 296.9 351.1 0.03 36 159 13908 -65.3 -67.4 75 2.1 -65.3 280 14 351.7 351.7 297.0 351.8 0.03 37 150 14260 -68.3 -70.6 72 2.3 -68.3 290 16 352.4 352.4 297.2 352.5 0.02 38 145 14462 -69.7 -71.1 82 1.4 -69.7 289 18 353.4 353.4 297.4 353.5 0.02 39 131 15060 -73.3 -80.3 34 7.0 -73.3 290 18 357.4 357.4 298.2 357.4 0.00 40 106 16273 -81.1 -88.1 30 7.0 -81.1 310 12 364.9 364.9 299.7 364.9 0.00 41 100 16600 -81.3 -88.3 30 7.0 -81.3 75 10 370.6 370.6 300.7 370.7 0.00 42 92 17073 -79.9 -88.9 21 9.0 -79.9 71 21 382.4 382.4 302.6 382.4 0.00 43 87 17396 -74.3 -88.3 10 14.0 -74.3 104 29 399.8 399.8 305.2 399.8 0.00 44 78 18029 -78.3 -89.3 15 11.0 -78.3 225 18 404.2 404.2 305.7 404.2 0.00 45 72 18495 -73.1 -90.1 6 17.0 -73.2 265 23 424.6 424.6 308.2 424.6 0.00 46 70 18660 -74.1 -90.1 7 16.0 -74.2 270 38 425.9 425.9 308.4 425.9 0.00 47 63 19270 -77.5 -90.5 11 13.0 -77.6 276 32 431.4 431.4 309.0 431.4 0.00 48 51 20511 -68.3 -90.3 3 22.0 -68.5 272 19 479.8 479.8 313.4 479.8 0.00 49 50 20630 -68.5 -90.5 3 22.0 -68.7 275 17 482.1 482.1 313.6 482.1 0.00 50 45 21261 -68.7 -90.7 3 22.0 -68.9 242 19 496.3 496.3 314.7 496.3 0.00 TRP 106 16273 -81.1 -88.1 30 7.0 -81.1 310 12 364.9 364.9 299.7 364.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5838.00 m Freezing level: 573.26 mb = 4784.76 m = 15697.86 ft Wetbulb zero: 584.68 mb = 4624.47 m = 15171.96 ft Sfc-500 mean rel hum: 86.86 % Est. max temperature: 20.66 C = 69.19 F Sfc-Lift cond lev (LCL): 716.80 mb = 2954.02 m = 9691.56 ft T: 10.10 C 700-500 lapse rate: 5.26 C/km ThetaE index: 9.06 C Layer 716.0- 542.0 mb Conv cond level (CCL): 671.71 mb = 3493.61 m = 11461.83 ft Mean mixing ratio: 9.81 g/kg Conv temperature: 16.81 C = 62.27 F Cap Strength: 0.76 C Lifted Index: 0.33 C Risk: Showers probable Lifted Index @300 mb: 2.39 C Lifted Index @700 mb: -0.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.74 J/kg Max Up Vert Vel: 9.67 m/s Conv Inhibition (B-): 6.72 J/kg Cap Strength: 0.70 C Lift Cond Lev (LCL): 685.90 mb = 3321.67 m = 10897.73 ft Lev Free Conv (LFC): 650.90 mb = 3751.64 m = 12308.38 ft Equ Level (EL): 590.90 mb = 4539.46 m = 14893.07 ft B at Equ Level: 32.16 J/kg Max Parcel Lev (MPL): 390.90 mb = 7763.97 m = 25472.03 ft Wind level data Storm motion: 259 at 4 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 | 79 4 -4.2 -0.8 1 735 2743 310 3 2.3 -1.9 | 35 3 -1.9 -2.7 2 709 3048 145 1 -0.6 0.8 | 90 5 -4.7 0.0 3 700 3153 160 2 -0.7 1.9 | 103 5 -4.9 1.1 4 658 3658 195 5 1.3 4.8 | 145 5 -2.9 4.0 5 610 4267 225 11 7.8 7.8 | 207 8 3.6 7.0 6 565 4877 225 8 5.7 5.7 | 197 5 1.5 4.9 7 544 5182 235 10 8.2 5.7 | 219 6 4.0 5.0 8 524 5486 215 10 5.7 8.2 | 192 8 1.6 7.4 9 500 5870 225 5 3.5 3.5 | 167 3 -0.6 2.8 10 486 6096 220 8 5.1 6.1 | 190 5 1.0 5.3 11 400 7590 290 3 2.8 -1.0 | 37 2 -1.4 -1.8 12 398 7620 290 3 2.8 -1.0 | 37 2 -1.4 -1.8 13 367 8230 310 2 1.5 -1.3 | 52 3 -2.6 -2.1 14 324 9144 225 2 1.4 1.4 | 103 3 -2.8 0.6 15 300 9710 225 5 3.5 3.5 | 167 3 -0.6 2.8 16 262 10668 150 4 -2.0 3.5 | 113 7 -6.2 2.7 17 250 10990 120 7 -6.1 3.5 | 105 11 -10.2 2.7 18 209 12192 210 6 3.0 5.2 | 165 5 -1.2 4.4 19 200 12470 215 7 4.0 5.7 | 178 5 -0.2 5.0 20 181 13106 250 6 5.6 2.1 | 229 2 1.5 1.3 21 172 13411 295 10 9.1 -4.2 | 316 7 4.9 -5.0 22 164 13716 275 13 13.0 -1.1 | 282 9 8.8 -1.9 23 150 14260 290 16 15.0 -5.5 | 300 13 10.9 -6.3 24 148 14326 280 16 15.8 -2.8 | 287 12 11.6 -3.6 25 141 14630 300 20 17.3 -10.0 | 309 17 13.2 -10.8 26 127 15240 285 17 16.4 -4.4 | 293 13 12.3 -5.2 27 108 16154 275 16 15.9 -1.4 | 280 12 11.8 -2.2 28 106 16273 310 12 9.2 -7.7 | 329 10 5.0 -8.5 29 103 16459 310 10 7.7 -6.4 | 334 8 3.5 -7.2 30 100 16600 75 10 -9.7 -2.6 | 76 14 -13.8 -3.4 31 97 16764 75 10 -9.7 -2.6 | 76 14 -13.8 -3.4 32 92 17069 70 21 -19.7 -7.2 | 72 25 -23.9 -8.0 33 87 17374 95 30 -29.9 2.6 | 93 34 -34.1 1.8 34 83 17678 185 20 1.7 19.9 | 173 19 -2.4 19.1 35 79 17983 215 17 9.8 13.9 | 203 14 5.6 13.1 36 75 18288 275 20 19.9 -1.7 | 279 16 15.8 -2.5 37 71 18593 260 24 23.6 4.2 | 260 20 19.5 3.4 38 70 18660 270 38 38.0 -0.0 | 271 34 33.8 -0.8 39 67 18898 270 39 39.0 -0.0 | 271 35 34.8 -0.8 40 61 19507 280 27 26.6 -4.7 | 284 23 22.4 -5.5 41 57 19812 310 12 9.2 -7.7 | 329 10 5.0 -8.5 42 52 20422 270 20 20.0 -0.0 | 273 16 15.8 -0.8 43 50 20630 275 17 16.9 -1.5 | 280 13 12.8 -2.3 44 49 20726 290 19 17.9 -6.5 | 298 16 13.7 -7.3 45 46 21031 240 18 15.6 9.0 | 234 14 11.4 8.2 46 40 21641 260 23 22.7 4.0 | 260 19 18.5 3.2 Wind Parameters Mean winds (0-6000m): 229.4 at 5.7 knts Storm direction: 259.4 at 4.2 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 21.8 neg: -11.1 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.53 Bulk Shear: 4.05 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 ------------------------------------------------------------------------------- 500 306 2 56 3| 1.0 0.0 1.0| 1.8 -4.0 -2.2 -4.3 -0.09| 9.4 -0.8 1000 201 2 113 4| 2.2 0.0 2.2| 6.9 -4.0 2.9 2.9 0.23| 6.7 1.6 1500 205 4 135 4| 3.0 0.0 3.0| 14.4 -4.0 10.4 6.9 0.44| 6.3 2.8 2000 216 5 164 4| 2.5 0.0 2.5| 18.9 -4.6 14.3 7.2 0.46| 5.7 2.6 2500 219 6 175 4| 1.9 0.0 1.9| 20.6 -5.5 15.1 6.0 0.43| 5.2 2.2 3000 221 7 183 4| 1.6 0.4 1.9| 21.8 -11.1 10.6 3.5 0.28| 5.1 1.4 4000 222 7 185 4| 1.0 0.3 1.2| 24.8 -12.8 12.0 3.0 0.25| 5.0 1.3 5000 225 6 185 4| 0.5 0.2 0.8| 26.0 -12.8 13.2 2.6 0.30| 4.5 1.4 6000 229 6 182 3| 0.4 0.3 0.6| 27.1 -12.8 14.2 2.4 0.32| 4.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250421.12.gif