UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042518.upa.cvt Date: 1800Z 25 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1800Z 25 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 51 1 925 716 2 850 1476 SFC 751 2548 17.0 12.8 76 4.2 14.1 200 7 314.9 317.3 297.4 353.7 12.47 4 742 2651 14.8 11.9 83 2.9 12.9 200 7 313.6 315.9 296.7 350.4 11.89 5 740 2674 15.4 9.4 67 6.0 11.6 200 7 314.5 316.4 295.7 345.8 10.06 6 700 3144 12.2 8.0 75 4.2 9.5 145 5 316.0 317.9 295.8 346.3 9.67 7 581 4680 1.0 0.9 99 0.1 1.0 218 2 320.2 321.6 295.0 342.8 7.05 8 503 5833 -4.5 -5.3 94 0.8 -4.9 147 5 327.0 328.0 295.3 344.0 5.13 9 500 5880 -4.7 -6.6 87 1.9 -5.6 140 5 327.3 328.2 295.0 342.9 4.67 10 466 6428 -7.7 -12.7 67 5.0 -9.8 100 3 330.2 330.9 294.5 340.8 3.09 11 458 6562 -8.1 -9.7 88 1.6 -8.8 77 2 331.4 332.2 295.5 345.0 4.00 12 439 6889 -9.1 -16.1 57 7.0 -11.8 22 1 334.1 334.7 295.0 342.9 2.48 13 438 6906 -8.9 -20.9 37 12.0 -12.9 19 1 334.6 335.0 294.4 340.5 1.65 14 403 7543 -13.1 -15.9 79 2.8 -14.2 108 2 337.2 337.8 296.0 346.9 2.75 15 400 7600 -13.1 -17.2 71 4.1 -14.6 120 2 338.0 338.5 295.9 346.8 2.48 16 395 7696 -13.7 -17.7 72 4.0 -15.2 97 1 338.4 338.9 296.0 347.0 2.41 17 367 8253 -18.1 -27.1 45 9.0 -20.4 36 3 339.7 340.0 295.3 343.9 1.13 18 328 9085 -24.9 -29.9 63 5.0 -26.0 99 6 341.5 341.7 295.6 345.1 0.97 19 318 9310 -26.5 -28.6 82 2.1 -27.0 133 5 342.3 342.5 295.8 346.5 1.14 20 307 9564 -28.5 -34.5 56 6.0 -29.5 179 3 342.9 343.1 295.6 345.5 0.67 21 300 9730 -29.7 -34.7 62 5.0 -30.6 210 2 343.5 343.7 295.8 346.1 0.67 22 290 9970 -31.3 -35.4 67 4.1 -32.0 191 4 344.6 344.7 296.0 347.1 0.65 23 250 11000 -39.7 -42.2 77 2.5 -39.9 160 13 347.0 347.1 296.3 348.5 0.37 24 243 11193 -41.1 -43.1 81 2.0 -41.3 163 13 347.8 347.8 296.4 349.2 0.35 25 200 12480 -52.1 -57.1 55 5.0 -52.3 245 13 350.3 350.3 296.8 350.6 0.08 26 194 12677 -53.9 -59.9 48 6.0 -54.1 249 12 350.5 350.5 296.8 350.7 0.06 27 183 13049 -57.5 -61.9 57 4.4 -57.6 264 17 350.5 350.5 296.8 350.7 0.05 28 176 13295 -59.3 -65.3 46 6.0 -59.4 272 19 351.5 351.5 297.0 351.6 0.03 29 174 13367 -59.7 -64.7 52 5.0 -59.8 275 19 352.0 352.0 297.1 352.1 0.04 30 167 13623 -61.7 -71.7 25 10.0 -61.8 286 20 352.8 352.8 297.3 352.8 0.01 31 153 14160 -66.3 -71.2 50 4.9 -66.4 286 25 353.9 353.9 297.5 353.9 0.02 32 150 14280 -67.5 -73.5 42 6.0 -67.5 285 27 353.8 353.8 297.4 353.9 0.01 33 127 15264 -74.7 -80.7 39 6.0 -74.7 270 25 358.1 358.1 298.3 358.1 0.00 34 103 16463 -80.3 -87.3 30 7.0 -80.3 140 18 369.4 369.4 300.5 369.5 0.00 35 100 16630 -80.1 -87.1 30 7.0 -80.1 140 23 373.0 373.0 301.1 373.0 0.00 36 87 17407 -85.3 -90.3 40 5.0 -85.3 125 24 377.7 377.7 301.9 377.7 0.00 37 83 17665 -85.7 -90.7 40 5.0 -85.7 130 15 382.0 382.0 302.6 382.0 0.00 38 80 17868 -84.1 -90.1 34 6.0 -84.1 113 14 389.3 389.3 303.7 389.3 0.00 39 77 18085 -74.5 -86.5 14 12.0 -74.6 151 13 413.6 413.6 306.9 413.6 0.00 40 75 18238 -73.9 -86.9 12 13.0 -74.0 209 13 418.0 418.0 307.4 418.0 0.00 41 70 18640 -74.7 -88.7 10 14.0 -74.7 275 25 424.6 424.6 308.2 424.6 0.00 42 68 18811 -71.3 -88.3 6 17.0 -71.4 275 29 435.4 435.4 309.4 435.5 0.00 43 58 19757 -70.3 -90.3 4 20.0 -70.4 248 30 458.0 458.0 311.6 458.0 0.00 44 50 20650 -66.3 -90.3 2 24.0 -66.5 270 26 487.2 487.2 314.0 487.3 0.00 45 45 21294 -62.5 -90.5 1 28.0 -63.0 265 24 511.4 511.4 315.7 511.4 0.00 46 37 22498 -63.9 -90.9 1 27.0 -64.4 264 26 537.2 537.2 317.3 537.2 0.00 TRP 87 17407 -85.3 -90.3 40 5.0 -85.3 125 24 377.7 377.7 301.9 377.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5829.00 m Freezing level: 566.82 mb = 4889.91 m = 16042.82 ft Wetbulb zero: 568.26 mb = 4857.67 m = 15937.04 ft Sfc-500 mean rel hum: 88.24 % Est. max temperature: 21.21 C = 70.17 F Sfc-Lift cond lev (LCL): 705.47 mb = 3078.11 m = 10098.66 ft T: 12.65 C 700-500 lapse rate: 6.18 C/km ThetaE index: 7.88 C Layer 742.0- 700.0 mb Conv cond level (CCL): 638.99 mb = 3895.94 m = 12781.80 ft Mean mixing ratio: 9.70 g/kg Conv temperature: 19.95 C = 67.91 F Cap Strength: 1.33 C Lifted Index: -0.38 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.69 C Lifted Index @700 mb: 0.04 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.37 J/kg Max Up Vert Vel: 11.69 m/s Conv Inhibition (B-): 24.51 J/kg Cap Strength: 1.33 C Lift Cond Lev (LCL): 657.93 mb = 3655.03 m = 11991.42 ft Lev Free Conv (LFC): 612.93 mb = 4239.21 m = 13908.00 ft Equ Level (EL): 452.93 mb = 6647.83 m = 21810.19 ft B at Equ Level: 65.63 J/kg Max Parcel Lev (MPL): 382.93 mb = 7931.08 m = 26020.27 ft Wind level data Storm motion: 173 at 3 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 ---------------------------------------------------------- 0 751 2548 200 7 2.4 6.6 | 214 5 2.7 4.0 1 734 2743 200 7 2.4 6.6 | 214 5 2.7 4.0 2 700 3144 145 5 -2.9 4.1 | 121 3 -2.6 1.6 3 657 3658 140 6 -3.9 4.6 | 120 4 -3.5 2.1 4 610 4267 105 3 -2.9 0.8 | 56 3 -2.6 -1.8 5 566 4877 280 2 2.0 -0.3 | 322 4 2.3 -2.9 6 500 5880 140 5 -3.2 3.8 | 114 3 -2.9 1.3 7 486 6096 155 5 -2.1 4.5 | 138 3 -1.8 2.0 8 432 7010 0 0 -0.0 -0.0 | 353 3 0.3 -2.5 9 400 7600 120 2 -1.7 1.0 | 43 2 -1.4 -1.5 10 399 7620 105 1 -1.0 0.3 | 16 2 -0.7 -2.3 11 367 8230 35 3 -1.7 -2.5 | 16 5 -1.4 -5.0 12 325 9144 105 6 -5.8 1.6 | 80 6 -5.5 -1.0 13 300 9730 210 2 1.0 1.7 | 301 2 1.3 -0.8 14 262 10668 135 10 -7.1 7.1 | 124 8 -6.8 4.5 15 250 11000 160 13 -4.4 12.2 | 157 11 -4.1 9.7 16 240 11278 165 13 -3.4 12.6 | 163 10 -3.1 10.0 17 229 11582 155 13 -5.5 11.8 | 151 11 -5.2 9.2 18 219 11887 175 13 -1.1 13.0 | 175 10 -0.8 10.4 19 209 12192 220 10 6.4 7.7 | 233 8 6.7 5.1 20 200 12480 245 13 11.8 5.5 | 256 12 12.1 3.0 21 199 12497 235 11 9.0 6.3 | 248 10 9.3 3.8 22 190 12802 260 13 12.8 2.3 | 271 13 13.1 -0.3 23 181 13106 265 18 17.9 1.6 | 273 18 18.2 -1.0 24 164 13716 290 20 18.8 -6.8 | 296 21 19.1 -9.4 25 150 14280 285 27 26.1 -7.0 | 290 28 26.4 -9.5 26 141 14630 285 32 30.9 -8.3 | 289 33 31.2 -10.8 27 127 15240 270 25 25.0 -0.0 | 276 25 25.3 -2.5 28 121 15545 270 25 25.0 -0.0 | 276 25 25.3 -2.5 29 114 15850 205 4 1.7 3.6 | 241 2 2.0 1.1 30 109 16154 140 10 -6.4 7.7 | 130 8 -6.1 5.1 31 100 16630 140 23 -14.8 17.6 | 136 21 -14.5 15.1 32 98 16764 140 23 -14.8 17.6 | 136 21 -14.5 15.1 33 92 17069 130 33 -25.3 21.2 | 127 31 -25.0 18.7 34 88 17374 120 30 -26.0 15.0 | 116 29 -25.7 12.5 35 87 17407 125 24 -19.7 13.8 | 120 22 -19.3 11.2 36 83 17678 130 15 -11.5 9.6 | 122 13 -11.2 7.1 37 79 17983 105 13 -12.6 3.4 | 94 12 -12.2 0.8 38 74 18288 225 13 9.2 9.2 | 235 12 9.5 6.7 39 70 18640 275 25 24.9 -2.2 | 281 26 25.2 -4.7 40 67 18898 275 31 30.9 -2.7 | 280 32 31.2 -5.2 41 64 19202 255 21 20.3 5.4 | 262 21 20.6 2.9 42 61 19507 240 21 18.2 10.5 | 247 20 18.5 8.0 43 55 20117 260 43 42.3 7.5 | 263 43 42.7 4.9 44 52 20422 270 39 39.0 -0.0 | 274 39 39.3 -2.5 45 50 20650 270 26 26.0 -0.0 | 276 26 26.3 -2.5 46 46 21031 270 26 26.0 -0.0 | 276 26 26.3 -2.5 47 43 21336 255 19 18.4 4.9 | 263 19 18.7 2.4 48 40 21641 240 28 24.2 14.0 | 245 27 24.6 11.5 49 35 22250 280 25 24.6 -4.3 | 285 26 24.9 -6.9 50 31 22860 270 24 24.0 -0.0 | 276 24 24.3 -2.5 Wind Parameters Mean winds (0-6000m): 143.0 at 3.4 knts Storm direction: 173.0 at 2.6 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -6.3 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -12.2 tot: -10.7 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.70 Bulk Shear: 3.15 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 ------------------------------------------------------------------------------- 500 190 7 200 4| 0.0 4.8 4.8| 0.0 -4.4 -4.4 -8.7 -0.92| 5.0 -4.6 1000 169 6 167 3| 0.0 3.3 3.3| 0.0 -5.4 -5.4 -5.4 -0.83| 3.6 -3.0 1500 157 6 146 3| 0.0 2.6 2.6| 0.0 -8.1 -8.1 -5.4 -0.85| 3.4 -2.9 2000 154 5 136 3| 1.0 2.0 3.0| 0.5 -9.1 -8.6 -4.3 -0.68| 4.1 -2.8 2500 155 4 135 2| 1.3 1.6 2.8| 1.5 -9.8 -8.3 -3.3 -0.49| 4.1 -2.0 3000 161 4 144 2| 1.1 1.4 2.5| 1.5 -12.2 -10.7 -3.6 -0.56| 4.2 -2.3 4000 151 4 125 2| 0.8 1.6 2.4| 1.9 -18.0 -16.1 -4.0 -0.63| 4.4 -2.8 5000 152 4 116 2| 0.5 1.0 1.5| 3.6 -20.4 -16.9 -3.4 -0.56| 4.0 -2.2 6000 143 3 96 2| 0.3 1.0 1.2| 6.2 -21.8 -15.5 -2.6 -0.47| 3.8 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250425.18.gif