UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 9 OCT 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 50 1 925 765 2 850 1517 SFC 753 2548 14.4 9.4 72 5.0 11.2 0 0 311.9 313.7 294.8 342.3 9.88 4 748 2605 12.4 8.2 76 4.2 9.8 0 0 310.3 312.0 293.9 338.4 9.16 5 720 2927 9.6 7.6 87 2.0 8.4 303 1 310.6 312.3 294.0 338.6 9.14 6 700 3163 8.6 7.1 90 1.5 7.7 110 1 312.0 313.7 294.3 340.0 9.08 7 557 5016 -2.5 -2.5 100 0.0 -2.5 136 9 320.0 321.1 293.9 338.4 5.72 8 552 5088 -1.5 -4.1 82 2.6 -2.8 127 10 322.0 323.0 294.0 338.7 5.12 9 500 5870 -5.9 -9.8 74 3.9 -7.6 105 10 325.8 326.6 293.9 338.0 3.64 10 485 6108 -7.5 -10.9 77 3.4 -8.9 110 7 326.7 327.4 293.9 338.3 3.43 11 481 6173 -6.5 -12.5 62 6.0 -9.0 110 7 328.7 329.3 294.1 339.1 3.04 12 448 6725 -9.3 -17.3 52 8.0 -12.2 106 10 332.0 332.4 294.2 339.7 2.20 13 410 7403 -15.3 -19.5 70 4.2 -16.7 101 14 332.7 333.1 294.3 339.8 1.99 14 400 7590 -15.5 -24.5 46 9.0 -18.0 100 15 334.8 335.1 294.2 339.6 1.31 15 387 7839 -16.9 -26.9 42 10.0 -19.5 93 14 336.2 336.4 294.4 340.2 1.09 16 356 8459 -22.7 -26.8 69 4.1 -23.7 90 14 336.5 336.8 294.6 340.9 1.20 17 353 8521 -23.3 -28.3 63 5.0 -24.4 90 14 336.5 336.7 294.4 340.4 1.05 18 351 8563 -22.7 -34.7 33 12.0 -24.9 90 14 337.9 338.0 294.3 340.1 0.57 19 343 8732 -23.3 -38.3 24 15.0 -25.8 90 14 339.3 339.4 294.6 340.9 0.41 20 326 9102 -25.5 -41.5 21 16.0 -27.8 82 13 341.2 341.3 294.9 342.5 0.31 21 325 9125 -25.5 -46.5 12 21.0 -28.1 81 13 341.5 341.6 294.8 342.3 0.18 22 300 9700 -30.3 -46.3 19 16.0 -32.0 95 14 342.7 342.7 295.1 343.5 0.20 23 263 10623 -39.1 -47.1 42 8.0 -39.8 98 21 342.9 343.0 295.2 343.8 0.21 24 262 10649 -39.1 -54.1 19 15.0 -40.0 99 22 343.3 343.3 295.2 343.7 0.09 25 255 10835 -40.1 -59.1 11 19.0 -41.1 100 21 344.5 344.5 295.4 344.7 0.05 26 250 10970 -40.9 -51.9 30 11.0 -41.6 100 21 345.3 345.3 295.7 345.8 0.13 27 247 11052 -41.5 -52.5 29 11.0 -42.2 100 21 345.6 345.6 295.7 346.1 0.12 28 200 12440 -53.9 -59.9 48 6.0 -54.1 95 25 347.4 347.4 296.1 347.7 0.06 29 182 13038 -58.9 -63.3 57 4.4 -59.0 98 27 348.8 348.8 296.4 349.0 0.04 30 172 13389 -61.9 -68.9 39 7.0 -62.0 100 28 349.5 349.5 296.5 349.6 0.02 31 157 13947 -66.7 -70.3 60 3.6 -66.7 103 29 350.6 350.6 296.8 350.7 0.02 32 152 14141 -68.9 -72.8 57 3.9 -68.9 105 30 350.1 350.1 296.7 350.1 0.01 33 150 14220 -68.9 -73.4 52 4.5 -68.9 105 30 351.4 351.4 297.0 351.5 0.01 34 141 14587 -71.9 -76.9 47 5.0 -71.9 110 33 352.4 352.4 297.1 352.5 0.01 35 121 15482 -74.9 -81.9 33 7.0 -74.9 26 13 362.7 362.7 299.2 362.7 0.00 36 107 16187 -79.7 -84.0 49 4.3 -79.7 325 18 366.6 366.6 299.9 366.6 0.00 37 100 16570 -79.5 -84.5 43 5.0 -79.5 75 16 374.1 374.1 301.3 374.1 0.00 38 92 17048 -76.3 -85.3 23 9.0 -76.3 98 18 389.5 389.5 303.7 389.5 0.00 39 78 17992 -80.7 -87.7 30 7.0 -80.7 227 17 399.2 399.2 305.1 399.2 0.00 40 71 18528 -77.7 -86.7 22 9.0 -77.7 354 8 416.5 416.5 307.3 416.5 0.00 41 70 18610 -73.9 -86.9 12 13.0 -74.0 30 16 426.3 426.3 308.4 426.3 0.00 42 69 18694 -73.7 -86.7 12 13.0 -73.7 30 16 428.5 428.5 308.7 428.5 0.00 43 62 19323 -71.1 -89.1 5 18.0 -71.2 18 17 447.5 447.5 310.6 447.6 0.00 44 61 19419 -71.1 -89.1 5 18.0 -71.2 15 16 449.6 449.6 310.8 449.6 0.00 45 59 19619 -66.3 -89.3 3 23.0 -66.5 8 16 464.7 464.7 312.2 464.7 0.00 TRP 107 16187 -79.7 -84.0 49 4.3 -79.7 325 18 366.6 366.6 299.9 366.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 589.21 mb = 4598.55 m = 15086.91 ft Wetbulb zero: 592.06 mb = 4520.88 m = 14832.10 ft Sfc-500 mean rel hum: 88.89 % Est. max temperature: 19.36 C = 66.85 F Sfc-Lift cond lev (LCL): 698.53 mb = 3180.00 m = 10432.96 ft T: 8.50 C 700-500 lapse rate: 5.36 C/km ThetaE index: 3.93 C Layer 748.0- 720.0 mb Conv cond level (CCL): 662.43 mb = 3610.24 m = 11844.47 ft Mean mixing ratio: 8.85 g/kg Conv temperature: 16.34 C = 61.40 F Cap Strength: 1.06 C Lifted Index: 1.17 C Risk: Showers probable Lifted Index @300 mb: 4.19 C Lifted Index @700 mb: 0.00 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.93 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 19.49 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 680.32 mb = 3394.22 m = 11135.76 ft Lev Free Conv (LFC): 595.32 mb = 4476.38 m = 14686.12 ft Equ Level (EL): 555.32 mb = 5039.89 m = 16534.89 ft B at Equ Level: 24.00 J/kg Max Parcel Lev (MPL): 505.32 mb = 5786.31 m = 18983.71 ft Wind level data Storm motion: 135 at 7 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 ---------------------------------------------------------- 0 753 2548 0 0 -0.0 -0.0 | 315 7 4.7 -4.7 1 736 2743 0 0 -0.0 -0.0 | 315 7 4.7 -4.7 2 710 3048 265 1 1.0 0.1 | 309 7 5.7 -4.6 3 700 3163 110 1 -0.9 0.3 | 319 6 3.7 -4.3 4 658 3658 100 5 -4.9 0.9 | 4 4 -0.3 -3.8 5 610 4267 115 7 -6.3 3.0 | 44 2 -1.7 -1.7 6 566 4877 150 7 -3.5 6.1 | 220 2 1.2 1.4 7 545 5182 115 12 -10.9 5.1 | 94 6 -6.2 0.4 8 505 5791 105 10 -9.7 2.6 | 67 5 -5.0 -2.1 9 500 5870 105 10 -9.7 2.6 | 67 5 -5.0 -2.1 10 486 6096 110 7 -6.6 2.4 | 40 3 -1.9 -2.3 11 400 7590 100 15 -14.8 2.6 | 78 10 -10.1 -2.1 12 398 7620 100 15 -14.8 2.6 | 78 10 -10.1 -2.1 13 382 7925 90 14 -14.0 0.0 | 63 10 -9.3 -4.7 14 367 8230 90 14 -14.0 0.0 | 63 10 -9.3 -4.7 15 337 8839 90 14 -14.0 0.0 | 63 10 -9.3 -4.7 16 324 9144 80 13 -12.8 -2.3 | 50 11 -8.1 -6.9 17 300 9700 95 14 -13.9 1.2 | 70 10 -9.3 -3.5 18 298 9754 95 12 -12.0 1.0 | 64 8 -7.3 -3.6 19 285 10058 80 12 -11.8 -2.1 | 47 10 -7.1 -6.8 20 261 10668 100 22 -21.7 3.8 | 87 17 -17.0 -0.9 21 250 10970 100 21 -20.7 3.6 | 86 16 -16.0 -1.0 22 208 12192 100 22 -21.7 3.8 | 87 17 -17.0 -0.9 23 200 12440 95 25 -24.9 2.2 | 83 20 -20.2 -2.5 24 150 14220 105 30 -29.0 7.8 | 97 25 -24.3 3.1 25 133 14935 115 35 -31.7 14.8 | 111 29 -27.1 10.1 26 126 15240 70 10 -9.4 -3.4 | 30 9 -4.7 -8.1 27 113 15850 315 17 12.0 -12.0 | 315 24 16.7 -16.7 28 107 16187 325 18 10.3 -14.7 | 322 25 15.0 -19.4 29 102 16459 325 18 10.3 -14.7 | 322 25 15.0 -19.4 30 100 16570 75 16 -15.5 -4.1 | 51 14 -10.8 -8.8 31 97 16764 75 16 -15.5 -4.1 | 51 14 -10.8 -8.8 32 92 17069 100 18 -17.7 3.1 | 83 13 -13.1 -1.5 33 87 17374 145 10 -5.7 8.2 | 163 4 -1.1 3.5 34 82 17678 210 10 5.0 8.7 | 248 10 9.7 4.0 35 78 17983 225 17 12.0 12.0 | 246 18 16.7 7.3 36 74 18288 295 17 15.4 -7.2 | 301 23 20.1 -11.9 37 70 18593 10 5 -0.9 -4.9 | 338 10 3.8 -9.6 38 70 18610 30 16 -8.0 -13.9 | 10 19 -3.3 -18.5 39 66 18898 30 17 -8.5 -14.7 | 11 20 -3.8 -19.4 40 58 19507 5 16 -1.4 -15.9 | 351 21 3.3 -20.6 41 55 19812 70 26 -24.4 -8.9 | 56 24 -19.8 -13.6 Wind Parameters Mean winds (0-6000m): 105.0 at 8.8 knts Storm direction: 135.0 at 6.6 knts Shear (0-3000m) pos: 0.7 neg: 1.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 123.2 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -8.3 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.37 Bulk Shear: 10.95 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 ------------------------------------------------------------------------------- 500 265 0 313 7| 0.0 1.0 1.0| 0.1 -1.6 -1.5 -2.9 -0.58| 1.4 -0.8 1000 109 1 321 5| 0.0 2.1 2.1| 4.8 -1.6 3.2 3.2 0.43| 3.3 1.4 1500 105 3 332 4| 0.8 1.4 2.2| 6.8 -1.6 5.2 3.5 0.55| 3.1 1.7 2000 112 4 340 4| 1.0 1.1 2.1| 7.6 -1.6 6.0 3.0 0.56| 3.0 1.7 2500 121 4 340 2| 0.8 1.4 2.2| 7.9 -3.3 4.6 1.8 0.25| 3.7 0.9 3000 119 6 8 2| 0.7 1.5 2.2| 7.9 -8.3 -0.4 -0.1 0.03| 4.0 0.1 4000 115 6 31 2| 0.5 1.0 1.5| 9.3 -11.5 -2.2 -0.6 -0.01| 3.8 -0.1 5000 110 8 51 3| 0.4 1.4 1.8| 11.7 -11.5 0.1 0.0 0.03| 3.6 0.1 6000 105 9 58 5| 0.3 1.1 1.5| 11.7 -18.9 -7.3 -1.2 -0.05| 3.2 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251009.12.gif