UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 19 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 88 1 925 750 2 850 1503 SFC 752 2548 13.6 10.8 83 2.8 11.8 360 2 311.1 313.2 295.4 344.5 10.89 4 700 3158 9.8 6.6 80 3.2 7.9 135 6 313.3 315.0 294.4 340.6 8.77 5 662 3620 5.8 5.3 97 0.5 5.5 110 17 313.9 315.5 294.4 340.3 8.47 6 651 3757 6.4 3.3 81 3.1 4.6 111 19 316.1 317.5 294.2 339.6 7.48 7 607 4330 3.2 -0.3 78 3.5 1.3 120 25 318.8 320.0 294.0 338.5 6.18 8 598 4451 3.2 -5.8 52 9.0 -1.2 120 26 320.1 320.9 292.7 333.7 4.15 9 596 4478 2.8 -1.1 75 3.9 0.7 120 26 320.0 321.1 294.1 339.1 5.93 10 586 4616 2.4 -8.6 44 11.0 -2.6 120 27 321.1 321.7 292.3 332.3 3.41 11 570 4840 1.2 -2.7 75 3.9 -0.9 120 29 322.2 323.3 294.3 340.1 5.51 12 553 5084 0.4 -9.6 47 10.0 -4.1 120 29 324.1 324.7 293.1 335.2 3.34 13 547 5171 -0.3 -4.6 73 4.3 -2.5 120 29 324.2 325.2 294.4 340.6 4.98 14 537 5319 -0.3 -5.3 69 5.0 -2.8 118 28 326.0 326.9 294.8 341.9 4.81 15 534 5364 0.0 -14.0 34 14.0 -5.7 117 27 326.8 327.3 293.1 335.1 2.42 16 530 5425 -0.7 -7.7 59 7.0 -4.0 116 27 326.7 327.5 294.4 340.2 4.05 17 521 5562 -0.9 -20.9 20 20.0 -7.8 116 25 328.1 328.3 292.5 332.9 1.39 18 519 5593 -1.3 -11.3 46 10.0 -5.7 116 24 327.9 328.6 294.0 338.5 3.11 19 500 5890 -2.7 -14.7 39 12.0 -7.5 120 18 329.7 330.2 293.9 338.2 2.45 20 497 5938 -2.7 -19.7 26 17.0 -8.8 120 18 330.3 330.6 293.3 336.0 1.61 21 491 6034 -3.5 -11.5 54 8.0 -7.0 120 17 330.5 331.1 294.7 341.5 3.23 22 474 6312 -5.3 -20.3 30 15.0 -10.5 119 16 331.6 331.9 293.6 337.3 1.61 23 447 6769 -8.9 -15.9 57 7.0 -11.6 116 17 332.7 333.2 294.6 341.3 2.48 24 439 6909 -9.5 -21.5 37 12.0 -13.4 116 18 333.6 334.0 294.1 339.2 1.56 25 415 7340 -13.5 -17.0 75 3.5 -14.7 129 14 333.9 334.4 294.9 342.4 2.43 26 402 7582 -14.5 -19.2 67 4.7 -16.1 121 19 335.7 336.1 295.1 343.1 2.08 27 400 7620 -14.7 -20.7 60 6.0 -16.6 120 20 335.9 336.3 294.9 342.5 1.84 28 397 7677 -14.7 -29.7 27 15.0 -18.4 114 20 336.6 336.8 294.2 339.7 0.82 29 396 7696 -14.9 -24.9 42 10.0 -17.7 114 21 336.6 336.9 294.6 341.3 1.28 30 389 7831 -15.7 -33.7 20 18.0 -19.6 112 22 337.3 337.4 294.2 339.4 0.57 31 383 7948 -16.5 -23.5 55 7.0 -18.6 110 23 337.7 338.0 295.1 343.2 1.50 32 378 8046 -17.3 -28.3 38 11.0 -20.1 108 23 337.9 338.1 294.7 341.6 0.98 33 361 8389 -19.5 -24.2 66 4.7 -20.8 100 19 339.5 339.8 295.5 344.9 1.50 34 319 9298 -25.1 -33.1 47 8.0 -26.7 116 9 343.9 344.1 295.9 346.8 0.74 35 300 9740 -28.9 -34.9 56 6.0 -29.9 95 10 344.6 344.8 296.0 347.2 0.66 36 289 10004 -31.3 -36.3 61 5.0 -32.1 91 10 344.9 345.1 296.0 347.2 0.59 37 250 11010 -38.9 -48.9 34 10.0 -39.7 155 7 348.2 348.3 296.4 349.0 0.18 38 231 11548 -43.3 -56.3 23 13.0 -44.0 159 7 349.5 349.5 296.6 349.8 0.08 39 200 12500 -52.1 -60.1 38 8.0 -52.4 135 9 350.3 350.3 296.7 350.5 0.06 40 174 13388 -59.9 -63.7 61 3.8 -60.0 74 3 351.6 351.6 297.0 351.8 0.04 41 150 14300 -67.5 -71.4 57 3.9 -67.5 305 9 353.8 353.8 297.5 353.9 0.02 42 149 14340 -67.7 -71.1 62 3.4 -67.7 295 11 354.1 354.1 297.5 354.2 0.02 43 134 14969 -72.9 -78.9 40 6.0 -72.9 353 12 355.8 355.8 297.8 355.8 0.01 44 120 15611 -75.1 -87.1 14 12.0 -75.1 65 10 363.2 363.2 299.3 363.2 0.00 45 105 16375 -79.7 -86.7 30 7.0 -79.7 188 12 368.6 368.6 300.3 368.6 0.00 46 100 16650 -80.5 -88.5 25 8.0 -80.5 205 21 372.2 372.2 300.9 372.2 0.00 47 79 17962 -86.7 -90.8 47 4.1 -86.7 5 9 385.3 385.3 303.1 385.3 0.00 48 75 18250 -81.9 -89.9 24 8.0 -81.9 19 18 401.2 401.2 305.3 401.2 0.00 49 73 18405 -74.9 -88.9 10 14.0 -75.0 32 15 419.1 419.1 307.6 419.1 0.00 50 70 18650 -73.1 -90.1 6 17.0 -73.2 225 19 428.0 428.0 308.6 428.0 0.00 51 58 19748 -73.9 -90.9 6 17.0 -74.0 251 20 449.8 449.8 310.8 449.8 0.00 52 54 20168 -69.9 -90.9 3 21.0 -70.1 228 19 468.3 468.3 312.5 468.4 0.00 53 53 20281 -62.9 -89.9 1 27.0 -63.3 242 21 487.1 487.1 314.0 487.1 0.00 54 50 20640 -62.1 -89.1 2 27.0 -62.6 285 27 497.1 497.1 314.8 497.2 0.00 55 45 21287 -64.7 -89.7 2 25.0 -65.1 281 27 506.0 506.0 315.4 506.1 0.00 56 38 22333 -59.3 -88.3 1 29.0 -60.1 290 27 544.9 544.9 317.8 544.9 0.00 57 35 22848 -59.7 -87.7 1 28.0 -60.5 290 22 556.8 556.8 318.5 556.8 0.01 TRP 79 17962 -86.7 -90.8 47 4.1 -86.7 5 9 385.3 385.3 303.1 385.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 549.57 mb = 5133.75 m = 16842.80 ft Freezing level: 534.00 mb = 5364.36 m = 17599.40 ft Freezing level: 534.00 mb = 5364.36 m = 17599.40 ft Wetbulb zero: 602.21 mb = 4394.15 m = 14416.32 ft Sfc-500 mean rel hum: 69.87 % Est. max temperature: 21.36 C = 70.44 F Sfc-Lift cond lev (LCL): 721.05 mb = 2905.79 m = 9533.33 ft T: 11.37 C 700-500 lapse rate: 4.58 C/km ThetaE index: 10.83 C Layer 700.0- 596.0 mb Conv cond level (CCL): 669.12 mb = 3531.09 m = 11584.79 ft Mean mixing ratio: 9.16 g/kg Conv temperature: 16.07 C = 60.92 F Cap Strength: 3.42 C Lifted Index: 3.49 C Risk: None Lifted Index @300 mb: 4.33 C Lifted Index @700 mb: 0.26 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.03 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 16951.43 J/kg Cap Strength: 3.40 C Lift Cond Lev (LCL): 675.87 mb = 3448.08 m = 11312.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 146 at 14 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 360 2 -0.0 -2.0 | 330 16 7.8 -13.7 1 735 2743 50 1 -0.8 -0.6 | 330 14 7.1 -12.3 2 700 3158 135 6 -4.2 4.2 | 334 8 3.6 -7.4 3 683 3353 110 10 -9.4 3.4 | 11 8 -1.6 -8.2 4 658 3658 110 18 -16.9 6.2 | 59 11 -9.1 -5.5 5 611 4267 120 25 -21.7 12.5 | 93 14 -13.8 0.8 6 566 4877 120 29 -25.1 14.5 | 99 18 -17.3 2.8 7 546 5182 120 29 -25.1 14.5 | 99 18 -17.3 2.8 8 525 5486 115 26 -23.6 11.0 | 88 16 -15.7 -0.7 9 500 5890 120 18 -15.6 9.0 | 71 8 -7.8 -2.7 10 487 6096 120 16 -13.9 8.0 | 59 7 -6.0 -3.7 11 433 7010 115 18 -16.3 7.6 | 64 9 -8.5 -4.1 12 416 7315 130 14 -10.7 9.0 | 47 4 -2.9 -2.7 13 400 7620 120 20 -17.3 10.0 | 80 10 -9.5 -1.7 14 400 7620 115 20 -18.1 8.5 | 73 11 -10.3 -3.2 15 368 8230 105 25 -24.1 6.5 | 72 17 -16.3 -5.2 16 353 8534 95 12 -12.0 1.0 | 21 11 -4.1 -10.6 17 339 8839 120 5 -4.3 2.5 | 339 10 3.5 -9.2 18 325 9144 125 8 -6.6 4.6 | 350 7 1.3 -7.1 19 312 9449 105 10 -9.7 2.6 | 11 9 -1.8 -9.1 20 300 9740 95 10 -10.0 0.9 | 11 11 -2.1 -10.8 21 287 10058 90 10 -10.0 0.0 | 11 12 -2.2 -11.7 22 274 10363 85 10 -10.0 -0.9 | 10 13 -2.1 -12.5 23 263 10668 115 10 -9.1 4.2 | 9 8 -1.2 -7.4 24 251 10973 125 10 -8.2 5.7 | 4 6 -0.4 -5.9 25 250 11010 155 7 -3.0 6.3 | 318 7 4.9 -5.3 26 209 12192 165 6 -1.6 5.8 | 313 9 6.3 -5.9 27 200 12500 135 9 -6.4 6.4 | 345 5 1.5 -5.3 28 165 13716 50 1 -0.8 -0.6 | 330 14 7.1 -12.3 29 150 14300 305 9 7.4 -5.2 | 318 23 15.2 -16.8 30 149 14326 295 11 10.0 -4.6 | 313 24 17.8 -16.3 31 142 14630 305 10 8.2 -5.7 | 317 24 16.0 -17.4 32 128 15240 35 14 -8.0 -11.5 | 1 23 -0.2 -23.1 33 121 15545 55 10 -8.2 -5.7 | 1 17 -0.4 -17.4 34 109 16154 175 6 -0.5 6.0 | 308 9 7.3 -5.7 35 100 16650 205 21 8.9 19.0 | 246 18 16.7 7.4 36 98 16764 195 24 6.2 23.2 | 231 18 14.0 11.5 37 88 17374 230 12 9.2 7.7 | 283 17 17.0 -4.0 38 83 17678 355 8 0.7 -8.0 | 337 21 8.5 -19.6 39 79 17962 5 9 -0.8 -9.0 | 341 22 7.0 -20.6 40 79 17983 5 10 -0.9 -10.0 | 342 23 7.0 -21.6 41 75 18288 20 19 -6.5 -17.9 | 357 30 1.3 -29.5 42 71 18593 50 10 -7.7 -6.4 | 359 18 0.2 -18.1 43 70 18650 225 19 13.4 13.4 | 265 21 21.3 1.8 44 67 18898 230 15 11.5 9.6 | 276 19 19.3 -2.0 45 64 19202 235 24 19.7 13.8 | 266 28 27.5 2.1 46 61 19507 255 25 24.1 6.5 | 279 32 32.0 -5.2 47 58 19812 250 19 17.9 6.5 | 281 26 25.7 -5.2 48 55 20117 220 18 11.6 13.8 | 264 20 19.4 2.1 49 50 20640 285 27 26.1 -7.0 | 299 39 33.9 -18.7 50 46 21031 280 27 26.6 -4.7 | 295 38 34.4 -16.4 51 40 21641 290 30 28.2 -10.3 | 301 42 36.0 -21.9 52 30 22860 290 12 11.3 -4.1 | 310 25 19.1 -15.8 53 28 23165 250 11 10.3 3.8 | 294 20 18.2 -7.9 Wind Parameters Mean winds (0-6000m): 116.2 at 18.7 knts Storm direction: 146.2 at 14.0 knts Shear (0-3000m) pos: 3.1 neg: 1.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 116.3 deg Storm rel helicity (0-3000m) pos: 66.2 neg: -18.8 tot: 47.5 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 37.38 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 84 2 335 13| 5.9 0.0 5.9| 9.1 -0.7 8.5 16.9 0.37| 6.6 2.5 1000 114 6 345 10| 3.0 5.4 8.3| 30.4 -2.8 27.6 27.6 0.60| 9.8 5.9 1500 113 10 13 8| 4.6 3.6 8.2| 50.8 -2.8 48.0 32.0 0.69| 9.2 6.4 2000 116 14 42 7| 4.6 2.7 7.3| 62.7 -2.8 59.9 30.0 0.69| 8.1 5.6 2500 117 17 62 8| 3.7 2.6 6.3| 66.2 -2.8 63.5 25.4 0.67| 7.0 4.7 3000 118 19 71 9| 3.1 1.5 4.6| 66.2 -18.8 47.5 15.8 0.49| 6.6 3.3 4000 118 19 71 9| 1.4 1.3 2.7| 67.0 -30.1 37.0 9.2 0.31| 6.3 1.9 5000 118 18 70 9| 1.3 1.1 2.4| 71.1 -31.6 39.5 7.9 0.28| 6.1 1.7 6000 116 19 69 10| 1.1 0.9 2.0| 71.5 -77.8 -6.2 -1.0 0.04| 7.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250419.12.gif