UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041918.upa.cvt Date: 1800Z 19 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1800Z 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 20 1 925 740 2 850 1495 SFC 752 2548 20.0 8.0 46 12.0 12.3 150 3 318.0 319.8 295.8 346.5 8.99 4 700 3163 11.8 7.3 74 4.5 9.0 120 16 315.6 317.3 295.4 344.4 9.21 5 649 3789 6.0 5.6 97 0.4 5.8 128 20 315.9 317.6 295.2 343.6 8.83 6 598 4455 2.0 1.8 99 0.2 1.9 119 16 318.7 320.2 294.8 342.0 7.31 7 588 4592 2.8 -0.9 77 3.7 0.8 117 17 321.2 322.4 294.6 340.9 6.11 8 557 5028 0.0 -4.5 72 4.5 -2.3 110 18 322.9 323.9 294.1 339.0 4.92 9 554 5071 0.0 -3.1 80 3.1 -1.6 109 18 323.4 324.5 294.7 341.4 5.50 10 545 5203 -0.5 -9.5 51 9.0 -4.6 105 19 324.3 325.0 293.3 335.7 3.41 11 536 5336 -1.5 -7.5 64 6.0 -4.3 112 20 324.7 325.5 293.9 338.2 4.06 12 530 5425 -1.5 -7.5 64 6.0 -4.3 117 21 325.7 326.6 294.1 339.4 4.11 13 526 5486 -0.9 -12.9 40 12.0 -6.0 120 21 327.2 327.7 293.4 336.3 2.69 14 520 5577 -1.1 -22.1 19 21.0 -8.2 117 20 328.0 328.2 292.4 332.4 1.25 15 500 5890 -2.1 -17.1 31 15.0 -7.8 105 18 330.5 330.9 293.7 337.5 2.00 16 497 5938 -2.5 -15.5 36 13.0 -7.7 105 18 330.6 331.0 294.0 338.6 2.30 17 476 6280 -4.3 -37.3 6 33.0 -11.9 113 17 332.4 332.5 292.7 333.7 0.33 18 458 6584 -5.9 -25.9 19 20.0 -11.9 126 15 334.1 334.3 293.8 337.8 1.01 19 406 7517 -13.9 -25.9 36 12.0 -17.2 120 13 335.5 335.7 294.2 339.7 1.14 20 400 7630 -14.5 -24.5 42 10.0 -17.4 115 15 336.1 336.4 294.6 340.9 1.31 21 394 7744 -15.1 -32.1 22 17.0 -19.0 111 16 336.8 337.0 294.1 339.3 0.66 22 390 7821 -15.7 -26.7 38 11.0 -18.6 109 16 337.0 337.2 294.6 341.1 1.10 23 387 7879 -15.7 -46.7 5 31.0 -20.4 107 17 337.8 337.8 293.9 338.4 0.15 24 368 8256 -18.3 -23.3 65 5.0 -19.8 115 21 339.2 339.5 295.5 345.0 1.59 25 360 8420 -18.5 -25.5 54 7.0 -20.4 115 19 341.1 341.3 295.7 346.0 1.33 26 300 9750 -29.1 -34.1 62 5.0 -30.0 95 18 344.4 344.5 296.0 347.1 0.71 27 280 10241 -33.1 -38.1 61 5.0 -33.8 103 15 345.5 345.6 296.1 347.5 0.51 28 269 10522 -34.9 -44.9 35 10.0 -36.0 108 14 346.8 346.9 296.1 347.9 0.26 29 257 10840 -37.5 -44.5 48 7.0 -38.2 110 14 347.6 347.6 296.4 348.7 0.28 30 250 11030 -39.1 -47.1 42 8.0 -39.8 110 16 347.9 348.0 296.4 348.8 0.22 31 205 12359 -49.3 -66.3 12 17.0 -49.8 65 6 352.2 352.2 297.1 352.3 0.03 32 201 12488 -50.3 -66.3 13 16.0 -50.7 33 3 352.6 352.6 297.2 352.7 0.03 33 200 12520 -50.7 -66.7 13 16.0 -51.1 25 2 352.5 352.5 297.2 352.6 0.02 34 164 13776 -62.3 -69.3 39 7.0 -62.4 10 1 353.6 353.6 297.4 353.7 0.02 35 150 14320 -66.7 -72.7 42 6.0 -66.7 130 7 355.2 355.2 297.7 355.2 0.01 36 138 14819 -70.7 -75.1 52 4.4 -70.7 110 9 356.7 356.7 298.1 356.8 0.01 37 126 15353 -73.9 -83.9 20 10.0 -73.9 124 9 360.3 360.3 298.8 360.3 0.00 38 105 16396 -81.3 -87.3 35 6.0 -81.3 172 12 365.5 365.5 299.8 365.5 0.00 39 100 16670 -81.3 -89.3 25 8.0 -81.3 185 13 370.6 370.6 300.7 370.7 0.00 40 91 17195 -84.3 -90.3 34 6.0 -84.3 20 5 374.8 374.8 301.4 374.8 0.00 41 86 17506 -84.9 -89.9 40 5.0 -84.9 34 14 379.7 379.7 302.2 379.7 0.00 42 79 17979 -80.5 -88.5 25 8.0 -80.5 20 18 398.2 398.2 304.9 398.2 0.00 43 77 18126 -75.1 -87.1 14 12.0 -75.2 25 20 412.3 412.3 306.8 412.3 0.00 44 70 18680 -73.5 -88.5 8 15.0 -73.6 260 21 427.1 427.1 308.5 427.2 0.00 45 56 20003 -69.9 -89.9 4 20.0 -70.1 220 19 463.5 463.5 312.1 463.5 0.00 46 52 20451 -65.5 -89.5 2 24.0 -65.8 216 24 483.7 483.7 313.7 483.7 0.00 47 50 20690 -66.1 -89.1 3 23.0 -66.4 260 25 487.7 487.7 314.1 487.7 0.00 48 43 21600 -68.1 -91.1 2 23.0 -68.4 283 25 504.3 504.3 315.2 504.3 0.00 49 38 22347 -65.5 -90.5 2 25.0 -65.9 310 28 529.1 529.1 316.9 529.1 0.00 TRP 91 17195 -84.3 -90.3 34 6.0 -84.3 20 5 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5870.00 m Freezing level: 554.00 mb = 5071.45 m = 16638.41 ft Wetbulb zero: 580.05 mb = 4701.41 m = 15424.38 ft Sfc-500 mean rel hum: 71.30 % Est. max temperature: 20.42 C = 68.76 F Sfc-Lift cond lev (LCL): 629.03 mb = 4043.71 m = 13266.61 ft T: 4.47 C 700-500 lapse rate: 5.10 C/km ThetaE index: 7.43 C Layer 700.0- 554.0 mb Conv cond level (CCL): 648.40 mb = 3796.93 m = 12456.97 ft Mean mixing ratio: 9.07 g/kg Conv temperature: 18.04 C = 64.48 F Cap Strength: 2.04 C Lifted Index: 2.80 C Risk: None Lifted Index @300 mb: 2.23 C Lifted Index @700 mb: -0.64 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.49 J/kg Max Up Vert Vel: 6.56 m/s Conv Inhibition (B-): 10.54 J/kg Cap Strength: 2.61 C Lift Cond Lev (LCL): 645.52 mb = 3833.21 m = 12575.99 ft Lev Free Conv (LFC): 640.52 mb = 3896.47 m = 12783.55 ft Equ Level (EL): 590.52 mb = 4557.14 m = 14951.07 ft B at Equ Level: 20.79 J/kg Max Parcel Lev (MPL): 520.52 mb = 5569.52 m = 18272.47 ft Wind level data Storm motion: 149 at 12 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 150 3 -1.5 2.6 | 328 9 4.9 -7.9 1 735 2743 140 11 -7.1 8.4 | 19 2 -0.7 -2.0 2 709 3048 110 13 -12.2 4.4 | 44 8 -5.8 -6.0 3 700 3163 120 16 -13.9 8.0 | 72 8 -7.5 -2.5 4 684 3353 135 17 -12.0 12.0 | 106 6 -5.6 1.6 5 659 3658 130 21 -16.1 13.5 | 107 10 -9.7 3.0 6 611 4267 120 16 -13.9 8.0 | 72 8 -7.5 -2.5 7 567 4877 115 17 -15.4 7.2 | 70 10 -9.0 -3.3 8 546 5182 105 19 -18.4 4.9 | 65 13 -12.0 -5.5 9 526 5486 120 21 -18.2 10.5 | 90 12 -11.8 0.0 10 500 5890 105 18 -17.4 4.7 | 62 12 -11.0 -5.8 11 487 6096 105 19 -18.4 4.9 | 65 13 -12.0 -5.5 12 433 7010 145 11 -6.3 9.0 | 357 1 0.1 -1.4 13 416 7315 130 10 -7.7 6.4 | 18 4 -1.3 -4.0 14 401 7620 115 15 -13.6 6.3 | 60 8 -7.2 -4.1 15 400 7630 115 15 -13.6 6.3 | 60 8 -7.2 -4.1 16 384 7925 105 17 -16.4 4.4 | 59 12 -10.0 -6.1 17 369 8230 115 21 -19.0 8.9 | 83 13 -12.6 -1.6 18 326 9144 115 13 -11.8 5.5 | 47 7 -5.4 -5.0 19 313 9449 95 14 -13.9 1.2 | 39 12 -7.6 -9.2 20 300 9750 95 18 -17.9 1.6 | 52 15 -11.5 -8.9 21 263 10668 110 13 -12.2 4.4 | 44 8 -5.8 -6.0 22 250 11030 110 16 -15.0 5.5 | 60 10 -8.6 -5.0 23 241 11278 110 16 -15.0 5.5 | 60 10 -8.6 -5.0 24 220 11887 100 10 -9.8 1.7 | 22 9 -3.5 -8.7 25 210 12192 105 9 -8.7 2.3 | 16 8 -2.3 -8.1 26 200 12520 25 2 -0.8 -1.8 | 336 13 5.5 -12.3 27 165 13716 0 0 -0.0 -0.0 | 329 12 6.4 -10.5 28 150 14320 130 7 -5.4 4.5 | 350 6 1.0 -6.0 29 135 14935 105 10 -9.7 2.6 | 23 9 -3.3 -7.9 30 128 15240 120 9 -7.8 4.5 | 13 6 -1.4 -6.0 31 100 16670 185 13 1.1 13.0 | 252 8 7.5 2.5 32 98 16764 190 15 2.6 14.8 | 244 10 9.0 4.3 33 93 17069 185 10 0.9 10.0 | 274 7 7.3 -0.5 34 91 17195 20 5 -1.7 -4.7 | 343 16 4.7 -15.2 35 88 17374 25 10 -4.2 -9.1 | 354 20 2.2 -19.5 36 84 17678 45 19 -13.4 -13.4 | 16 25 -7.0 -23.9 37 79 17983 20 18 -6.2 -16.9 | 360 27 0.2 -27.4 38 75 18288 30 21 -10.5 -18.2 | 8 29 -4.1 -28.6 39 71 18593 245 10 9.1 4.2 | 292 17 15.4 -6.2 40 70 18680 260 21 20.7 3.6 | 284 28 27.1 -6.8 41 67 18898 260 22 21.7 3.8 | 283 29 28.1 -6.6 42 61 19507 270 18 18.0 -0.0 | 293 27 24.4 -10.5 43 58 19812 225 16 11.3 11.3 | 267 18 17.7 0.9 44 52 20422 210 24 12.0 20.8 | 241 21 18.4 10.3 45 50 20690 260 25 24.6 4.3 | 281 32 31.0 -6.1 46 50 20726 255 26 25.1 6.7 | 277 32 31.5 -3.7 47 46 21031 265 27 26.9 2.4 | 284 34 33.3 -8.1 48 41 21641 295 23 20.8 -9.7 | 307 34 27.2 -20.2 49 38 21946 310 28 21.4 -18.0 | 316 40 27.8 -28.5 50 33 22555 295 23 20.8 -9.7 | 307 34 27.2 -20.2 Wind Parameters Mean winds (0-6000m): 118.6 at 16.3 knts Storm direction: 148.6 at 12.3 knts Shear (0-3000m) pos: 2.2 neg: 2.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 117.5 deg Storm rel helicity (0-3000m) pos: 35.1 neg: -16.9 tot: 18.2 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.63 Bulk Shear: 5.92 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 ------------------------------------------------------------------------------- 500 129 10 19 4| 0.0 11.2 11.2| 4.7 -0.2 4.5 8.9 0.34| 15.3 5.2 1000 128 13 63 5| 4.6 5.6 10.2| 20.1 -0.2 19.9 19.9 0.51| 13.3 6.8 1500 128 16 82 6| 3.1 3.8 6.8| 20.1 -8.7 11.4 7.6 0.31| 10.7 3.3 2000 126 16 80 6| 2.3 2.9 5.2| 20.1 -13.2 6.9 3.4 0.22| 8.7 1.9 2500 124 16 77 7| 1.8 2.9 4.8| 20.1 -15.0 5.1 2.0 0.19| 7.6 1.4 3000 121 17 77 8| 2.2 2.4 4.6| 35.1 -16.9 18.2 6.1 0.25| 7.4 1.9 4000 119 17 75 9| 2.1 2.1 4.2| 40.4 -32.0 8.4 2.1 0.14| 7.1 1.0 5000 120 16 72 8| 1.8 2.3 4.1| 45.2 -33.5 11.7 2.3 0.14| 7.0 1.0 6000 119 16 72 8| 1.7 2.3 4.0| 61.9 -38.6 23.3 3.9 0.16| 6.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250419.18.gif