UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 28 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 92 1 925 757 2 850 1507 SFC 753 2548 13.4 11.1 86 2.3 11.9 270 4 310.8 312.9 295.4 344.7 11.10 4 700 3161 9.4 7.6 89 1.8 8.3 140 6 312.9 314.7 294.8 342.0 9.40 5 608 4313 2.0 2.0 100 0.0 2.0 121 9 317.2 318.6 294.4 340.3 7.30 6 590 4556 3.2 -1.3 72 4.5 0.8 131 9 321.4 322.5 294.4 340.5 5.91 7 544 5210 -0.5 -6.5 64 6.0 -3.4 127 10 324.5 325.4 294.0 338.8 4.32 8 529 5433 -1.9 -6.3 72 4.4 -4.0 114 10 325.4 326.3 294.4 340.4 4.52 9 517 5615 -2.3 -21.3 22 19.0 -8.7 108 13 327.1 327.4 292.2 331.8 1.35 10 508 5755 -3.1 -25.1 16 22.0 -9.8 107 15 327.8 328.0 292.0 331.3 0.98 11 500 5880 -4.1 -25.1 18 21.0 -10.5 105 18 328.0 328.2 292.2 331.6 1.00 12 488 6072 -5.5 -17.5 38 12.0 -9.9 105 17 328.6 329.0 293.2 335.5 1.98 13 483 6153 -5.7 -31.7 11 26.0 -12.3 102 16 329.3 329.4 292.1 331.4 0.56 14 472 6333 -6.5 -13.5 58 7.0 -9.4 90 13 330.5 331.1 294.4 340.4 2.86 15 463 6484 -7.7 -13.7 62 6.0 -10.1 90 12 330.8 331.4 294.5 340.7 2.87 16 444 6810 -9.5 -17.5 52 8.0 -12.4 105 9 332.6 333.0 294.4 340.2 2.18 17 429 7075 -10.7 -15.4 68 4.7 -12.5 105 8 334.3 334.9 295.2 343.7 2.69 18 400 7610 -15.3 -17.2 85 1.9 -16.0 105 5 335.1 335.6 295.3 343.8 2.48 19 384 7917 -17.5 -18.5 92 1.0 -17.9 110 4 336.1 336.6 295.4 344.4 2.32 20 339 8844 -21.9 -29.9 48 8.0 -23.7 105 10 342.3 342.5 295.7 345.9 0.94 21 313 9426 -27.1 -42.1 23 15.0 -29.2 99 17 343.0 343.1 295.3 344.2 0.30 22 300 9730 -29.7 -33.6 69 3.9 -30.4 90 11 343.5 343.7 295.8 346.4 0.75 23 298 9777 -30.1 -33.5 72 3.4 -30.7 90 11 343.6 343.8 295.8 346.5 0.76 24 268 10522 -35.3 -44.3 39 9.0 -36.2 124 11 346.6 346.7 296.1 347.7 0.28 25 250 11000 -39.5 -47.5 42 8.0 -40.2 125 11 347.3 347.4 296.3 348.2 0.21 26 242 11222 -41.3 -50.3 37 9.0 -41.9 121 11 347.9 347.9 296.3 348.5 0.16 27 211 12140 -49.1 -55.1 50 6.0 -49.4 103 18 349.6 349.6 296.7 350.1 0.10 28 200 12490 -52.1 -54.1 79 2.0 -52.2 105 23 350.3 350.3 296.8 350.8 0.12 29 193 12719 -54.1 -61.1 42 7.0 -54.3 103 24 350.7 350.7 296.8 350.9 0.05 30 179 13196 -58.3 -61.3 68 3.0 -58.4 99 25 351.4 351.4 297.0 351.7 0.06 31 167 13627 -62.1 -66.2 58 4.1 -62.1 96 27 352.1 352.1 297.1 352.3 0.03 32 150 14280 -67.7 -72.7 49 5.0 -67.7 90 29 353.5 353.5 297.4 353.5 0.01 33 129 15171 -74.9 -79.9 46 5.0 -74.9 81 34 356.1 356.1 297.9 356.1 0.01 34 125 15353 -75.3 -82.3 33 7.0 -75.3 83 34 358.6 358.6 298.4 358.6 0.00 35 105 16347 -81.3 -85.3 51 4.0 -81.3 128 26 365.5 365.5 299.8 365.5 0.00 36 100 16620 -82.9 -87.1 48 4.2 -82.9 95 5 367.6 367.6 300.1 367.6 0.00 37 94 16963 -84.9 -89.1 47 4.2 -84.9 55 10 370.2 370.2 300.6 370.2 0.00 38 88 17328 -82.9 -88.9 35 6.0 -82.9 48 10 381.2 381.2 302.5 381.3 0.00 39 86 17458 -76.9 -84.9 27 8.0 -76.9 44 10 395.9 395.9 304.6 395.9 0.00 40 84 17594 -75.5 -85.5 19 10.0 -75.5 40 10 401.4 401.4 305.4 401.4 0.00 41 70 18650 -74.9 -87.9 12 13.0 -75.0 265 11 424.1 424.1 308.2 424.2 0.00 42 69 18734 -74.9 -87.9 12 13.0 -75.0 258 13 425.9 425.9 308.4 425.9 0.00 43 65 19086 -71.7 -88.7 6 17.0 -71.8 251 12 440.2 440.2 309.9 440.2 0.00 44 60 19558 -74.1 -89.1 8 15.0 -74.2 206 6 445.1 445.1 310.4 445.1 0.00 45 53 20289 -71.7 -90.7 4 19.0 -71.8 86 6 466.7 466.7 312.4 466.7 0.00 46 52 20403 -68.3 -90.3 3 22.0 -68.5 58 10 477.2 477.2 313.2 477.2 0.00 47 50 20640 -67.9 -90.9 2 23.0 -68.1 100 15 483.5 483.5 313.7 483.5 0.00 48 40 21988 -65.9 -90.9 2 25.0 -66.2 82 33 520.4 520.4 316.3 520.4 0.00 49 38 22303 -61.1 -90.1 1 29.0 -61.7 90 41 540.3 540.3 317.5 540.3 0.00 50 35 22810 -63.7 -90.7 1 27.0 -64.2 104 52 546.4 546.4 317.9 546.4 0.00 51 30 23760 -61.9 -89.9 1 28.0 -62.6 70 54 575.9 575.9 319.5 575.9 0.00 52 26 24657 -56.3 -87.3 1 31.0 -57.9 77 54 615.9 615.9 321.3 615.9 0.01 53 22 25715 -57.5 -87.5 1 30.0 -59.1 85 60 642.4 642.4 322.4 642.5 0.01 54 20 26320 -55.1 -87.1 1 32.0 -57.3 90 64 667.5 667.5 323.3 667.6 0.01 55 16 27762 -49.8 -84.9 1 35.1 -53.9 105 68 728.7 728.7 325.3 728.9 0.02 56 15 28186 -48.3 -84.3 1 36.0 -53.1 105 68 747.4 747.4 325.8 747.5 0.02 TRP 94 16963 -84.9 -89.1 47 4.2 -84.9 55 10 370.2 370.2 300.6 370.2 0.00 WND 16 27762 -49.8 -84.9 1 35.1 -53.9 105 68 728.7 728.7 325.3 728.9 0.02 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 550.22 mb = 5121.61 m = 16802.99 ft Wetbulb zero: 581.36 mb = 4675.25 m = 15338.55 ft Sfc-500 mean rel hum: 76.53 % Est. max temperature: 20.40 C = 68.72 F Sfc-Lift cond lev (LCL): 727.45 mb = 2837.88 m = 9310.51 ft T: 11.51 C 700-500 lapse rate: 4.97 C/km ThetaE index: 4.41 C Layer 700.0- 590.0 mb Conv cond level (CCL): 671.97 mb = 3495.25 m = 11467.23 ft Mean mixing ratio: 9.57 g/kg Conv temperature: 16.53 C = 61.76 F Cap Strength: 1.98 C Lifted Index: 1.68 C Risk: Showers probable Lifted Index @300 mb: 2.92 C Lifted Index @700 mb: 0.02 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.41 J/kg Max Up Vert Vel: 7.40 m/s Conv Inhibition (B-): 7.17 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 683.95 mb = 3350.67 m = 10992.89 ft Lev Free Conv (LFC): 638.95 mb = 3907.31 m = 12819.10 ft Equ Level (EL): 598.95 mb = 4434.68 m = 14549.28 ft B at Equ Level: 25.15 J/kg Max Parcel Lev (MPL): 558.95 mb = 4991.63 m = 16376.54 ft Wind level data Storm motion: 142 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 270 4 4.0 -0.0 | 304 10 8.2 -5.5 1 736 2743 310 2 1.5 -1.3 | 320 9 5.8 -6.8 2 700 3161 140 6 -3.9 4.6 | 337 1 0.4 -0.9 3 684 3353 130 12 -9.2 7.7 | 114 5 -5.0 2.2 4 658 3658 105 14 -13.5 3.6 | 79 9 -9.3 -1.9 5 610 4267 120 9 -7.8 4.5 | 75 4 -3.6 -1.0 6 566 4877 145 10 -5.7 8.2 | 151 3 -1.5 2.7 7 525 5486 110 10 -9.4 3.4 | 68 6 -5.2 -2.1 8 500 5880 105 18 -17.4 4.7 | 86 13 -13.2 -0.8 9 486 6096 105 17 -16.4 4.4 | 85 12 -12.2 -1.1 10 468 6401 85 12 -12.0 -1.0 | 50 10 -7.7 -6.5 11 449 6706 105 10 -9.7 2.6 | 62 6 -5.4 -2.9 12 400 7610 105 5 -4.8 1.3 | 8 4 -0.6 -4.2 13 399 7620 120 4 -3.5 2.0 | 348 4 0.8 -3.5 14 368 8230 100 5 -4.9 0.9 | 9 5 -0.7 -4.6 15 339 8839 105 10 -9.7 2.6 | 62 6 -5.4 -2.9 16 325 9144 90 15 -15.0 0.0 | 63 12 -10.8 -5.5 17 312 9449 100 17 -16.7 3.0 | 79 13 -12.5 -2.5 18 300 9730 90 11 -11.0 0.0 | 51 9 -6.8 -5.5 19 286 10058 90 10 -10.0 0.0 | 46 8 -5.8 -5.5 20 262 10668 135 11 -7.8 7.8 | 123 4 -3.5 2.3 21 250 11000 125 11 -9.0 6.3 | 100 5 -4.8 0.8 22 240 11278 120 11 -9.5 5.5 | 90 5 -5.3 0.0 23 219 11887 95 15 -14.9 1.3 | 69 11 -10.7 -4.2 24 209 12192 105 19 -18.4 4.9 | 88 14 -14.1 -0.6 25 200 12490 105 23 -22.2 6.0 | 92 18 -18.0 0.5 26 150 14280 90 29 -29.0 0.0 | 78 25 -24.8 -5.5 27 127 15240 80 34 -33.5 -5.9 | 69 31 -29.3 -11.4 28 114 15850 100 34 -33.5 5.9 | 91 29 -29.3 0.4 29 103 16459 135 24 -17.0 17.0 | 132 17 -12.7 11.5 30 100 16620 95 5 -5.0 0.4 | 8 5 -0.7 -5.0 31 97 16764 120 10 -8.7 5.0 | 84 4 -4.4 -0.5 32 94 16963 55 10 -8.2 -5.7 | 19 12 -4.0 -11.2 33 92 17069 55 10 -8.2 -5.7 | 19 12 -4.0 -11.2 34 79 17983 30 10 -5.0 -8.7 | 3 14 -0.8 -14.1 35 75 18288 155 1 -0.4 0.9 | 320 6 3.8 -4.6 36 71 18593 245 10 9.1 4.2 | 275 13 13.3 -1.2 37 70 18650 265 11 11.0 1.0 | 287 16 15.2 -4.5 38 67 18898 245 16 14.5 6.8 | 266 19 18.7 1.3 39 64 19202 255 10 9.7 2.6 | 282 14 13.9 -2.9 40 55 20117 130 1 -0.8 0.6 | 324 6 3.5 -4.8 41 52 20422 55 10 -8.2 -5.7 | 19 12 -4.0 -11.2 42 50 20640 100 15 -14.8 2.6 | 75 11 -10.5 -2.9 43 49 20726 85 19 -18.9 -1.7 | 64 16 -14.7 -7.1 44 47 21031 100 15 -14.8 2.6 | 75 11 -10.5 -2.9 45 45 21336 100 36 -35.5 6.3 | 91 31 -31.2 0.8 46 42 21641 95 29 -28.9 2.5 | 83 25 -24.7 -2.9 47 40 21946 80 32 -31.5 -5.6 | 68 29 -27.3 -11.0 48 35 22860 105 53 -51.2 13.7 | 100 48 -47.0 8.2 49 33 23165 105 55 -53.1 14.2 | 100 50 -48.9 8.8 50 30 23760 70 54 -50.7 -18.5 | 63 52 -46.5 -23.9 51 30 23774 70 49 -46.0 -16.8 | 62 47 -41.8 -22.2 52 20 26320 90 64 -64.0 0.0 | 85 60 -59.8 -5.5 53 16 27762 105 68 -65.7 17.6 | 101 63 -61.4 12.1 54 15 28042 105 68 -65.7 17.6 | 101 63 -61.4 12.1 55 13 28346 110 65 -61.1 22.2 | 106 59 -56.8 16.8 Wind Parameters Mean winds (0-6000m): 112.3 at 9.2 knts Storm direction: 142.3 at 6.9 knts Shear (0-3000m) pos: 0.9 neg: 3.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 130.9 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -25.4 tot: -14.1 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.52 Bulk Shear: 17.98 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 ------------------------------------------------------------------------------- 500 244 3 299 8| 0.0 6.2 6.2| 6.5 -11.8 -5.3 -10.6 -0.30| 10.9 -3.2 1000 133 7 28 1| 0.0 8.8 8.8| 7.4 -16.6 -9.2 -9.2 0.01| 13.5 0.1 1500 119 9 68 4| 0.9 5.8 6.7| 7.7 -20.1 -12.4 -8.3 -0.04| 11.0 -0.4 2000 119 9 72 4| 1.3 4.4 5.7| 9.2 -20.5 -11.3 -5.7 0.00| 9.2 0.0 2500 124 9 83 3| 1.1 3.5 4.6| 10.8 -21.7 -10.9 -4.4 0.02| 8.1 0.2 3000 123 9 83 3| 0.9 3.4 4.3| 11.3 -25.4 -14.1 -4.7 -0.05| 7.7 -0.4 4000 115 11 80 5| 0.7 2.6 3.3| 17.0 -45.0 -28.1 -7.0 -0.11| 7.8 -0.8 5000 113 10 73 5| 0.9 1.8 2.7| 18.1 -50.0 -31.9 -6.4 -0.15| 6.9 -1.0 6000 112 9 65 5| 0.8 1.7 2.5| 22.7 -51.6 -28.8 -4.8 -0.10| 6.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20251028.12.gif