UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1200Z 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 19 1 925 737 2 850 1495 SFC 752 2548 14.8 10.6 76 4.2 12.1 0 0 312.4 314.4 295.6 345.5 10.74 4 700 3150 9.8 8.6 92 1.2 9.0 185 3 313.3 315.3 295.4 344.6 10.08 5 692 3246 9.0 8.3 95 0.7 8.6 166 3 313.5 315.4 295.4 344.4 9.99 6 568 4858 0.0 0.0 100 0.0 0.0 212 4 321.1 322.4 295.0 342.9 6.76 7 501 5854 -6.1 -6.3 98 0.2 -6.2 230 10 325.4 326.4 294.6 341.2 4.77 8 500 5870 -5.5 -7.5 86 2.0 -6.4 230 10 326.3 327.2 294.5 340.8 4.36 9 498 5901 -4.9 -7.9 79 3.0 -6.3 227 10 327.4 328.3 294.7 341.6 4.24 10 460 6520 -9.5 -12.5 79 3.0 -10.7 243 8 329.2 329.9 294.3 340.1 3.18 11 444 6792 -11.7 -11.7 100 0.0 -11.7 267 8 329.8 330.5 294.7 341.8 3.52 12 440 6861 -10.7 -13.6 79 2.9 -11.9 274 8 331.9 332.5 294.9 342.4 3.04 13 435 6949 -10.9 -18.9 52 8.0 -13.7 282 8 332.7 333.1 294.3 339.7 1.98 14 427 7092 -11.5 -20.5 47 9.0 -14.5 295 8 333.7 334.1 294.3 340.0 1.75 15 423 7164 -11.5 -31.5 17 20.0 -16.4 301 8 334.6 334.8 293.6 337.1 0.65 16 421 7200 -11.9 -18.9 56 7.0 -14.3 304 8 334.6 335.0 294.7 341.8 2.04 17 412 7365 -12.9 -25.9 33 13.0 -16.6 319 7 335.4 335.6 294.2 339.5 1.12 18 404 7514 -13.9 -23.9 43 10.0 -16.9 333 7 336.0 336.2 294.6 340.9 1.37 19 400 7590 -13.7 -31.7 20 18.0 -18.0 340 7 337.2 337.3 294.3 339.7 0.67 20 399 7609 -13.7 -32.7 18 19.0 -18.1 340 7 337.4 337.5 294.3 339.7 0.61 21 390 7782 -14.7 -22.7 51 8.0 -17.1 321 7 338.3 338.6 295.3 344.1 1.58 22 381 7958 -16.3 -23.3 55 7.0 -18.4 300 6 338.5 338.8 295.3 344.1 1.54 23 323 9178 -25.7 -29.9 68 4.2 -26.6 201 3 341.9 342.1 295.7 345.6 0.99 24 303 9639 -28.7 -36.7 46 8.0 -30.0 217 9 344.0 344.1 295.7 346.1 0.54 25 300 9710 -29.3 -36.3 51 7.0 -30.4 220 10 344.1 344.2 295.8 346.3 0.57 26 250 10990 -39.9 -43.9 66 4.0 -40.3 130 19 346.7 346.8 296.2 348.0 0.31 27 238 11324 -42.9 -46.3 69 3.4 -43.2 133 20 347.1 347.2 296.2 348.2 0.25 28 232 11497 -42.9 -52.9 33 10.0 -43.5 134 20 349.7 349.7 296.7 350.2 0.12 29 223 11763 -45.1 -55.1 32 10.0 -45.6 155 18 350.3 350.3 296.8 350.7 0.10 30 200 12480 -51.7 -58.7 43 7.0 -52.0 240 20 350.9 350.9 296.9 351.2 0.07 31 164 13729 -62.9 -67.0 58 4.1 -63.0 271 22 352.6 352.6 297.2 352.7 0.03 32 155 14073 -66.1 -67.6 81 1.5 -66.1 267 20 352.9 352.9 297.3 353.0 0.03 33 152 14191 -67.5 -69.7 73 2.2 -67.5 266 19 352.5 352.5 297.2 352.6 0.02 34 150 14270 -67.9 -70.0 74 2.1 -67.9 265 19 353.1 353.1 297.3 353.2 0.02 35 142 14597 -70.3 -74.7 52 4.4 -70.4 269 21 354.5 354.5 297.6 354.6 0.01 36 124 15388 -76.5 -79.9 58 3.4 -76.5 266 27 357.3 357.3 298.1 357.3 0.01 37 109 16124 -79.1 -84.1 44 5.0 -79.1 275 12 365.8 365.8 299.8 365.8 0.00 38 100 16610 -81.7 -86.3 45 4.6 -81.7 270 7 369.9 369.9 300.5 369.9 0.00 39 86 17450 -85.3 -89.2 49 3.9 -85.3 190 3 378.9 378.9 302.1 378.9 0.00 40 82 17713 -84.7 -89.4 43 4.7 -84.7 170 7 385.3 385.3 303.1 385.3 0.00 41 81 17781 -82.1 -89.1 29 7.0 -82.1 164 8 392.0 392.0 304.1 392.0 0.00 42 80 17852 -76.5 -85.5 23 9.0 -76.5 159 8 405.0 405.0 305.9 405.0 0.00 43 77 18074 -73.7 -85.7 14 12.0 -73.7 140 14 415.2 415.2 307.2 415.3 0.00 44 70 18630 -75.1 -89.1 10 14.0 -75.2 260 24 423.7 423.7 308.2 423.7 0.00 45 68 18799 -74.5 -88.5 10 14.0 -74.6 260 25 428.5 428.5 308.7 428.5 0.00 46 65 19064 -70.5 -88.5 5 18.0 -70.6 274 21 442.8 442.8 310.1 442.9 0.00 47 60 19538 -72.1 -90.1 5 18.0 -72.2 273 13 449.5 449.5 310.8 449.5 0.00 48 50 20620 -69.3 -90.3 3 21.0 -69.5 270 32 480.2 480.2 313.5 480.2 0.00 49 46 21118 -68.9 -90.9 3 22.0 -69.1 270 32 492.7 492.7 314.4 492.7 0.00 50 38 22290 -58.5 -89.5 1 31.0 -59.4 252 29 546.9 546.9 317.9 546.9 0.00 TRP 86 17450 -85.3 -89.2 49 3.9 -85.3 190 3 378.9 378.9 302.1 378.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5851.00 m Freezing level: 568.00 mb = 4857.84 m = 15937.59 ft Wetbulb zero: 567.79 mb = 4860.82 m = 15947.38 ft Sfc-500 mean rel hum: 95.64 % Est. max temperature: 20.77 C = 69.38 F Sfc-Lift cond lev (LCL): 706.13 mb = 3076.79 m = 10094.33 ft T: 10.41 C 700-500 lapse rate: 5.62 C/km ThetaE index: 4.67 C Layer 700.0- 498.0 mb Conv cond level (CCL): 676.26 mb = 3433.43 m = 11264.40 ft Mean mixing ratio: 9.98 g/kg Conv temperature: 16.61 C = 61.90 F Cap Strength: 0.30 C Lifted Index: -0.54 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.09 C Lifted Index @700 mb: -0.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.29 J/kg Max Up Vert Vel: 12.67 m/s Conv Inhibition (B-): 2.37 J/kg Cap Strength: 0.30 C Lift Cond Lev (LCL): 682.97 mb = 3352.75 m = 10999.70 ft Lev Free Conv (LFC): 647.97 mb = 3782.28 m = 12408.90 ft Equ Level (EL): 427.97 mb = 7074.27 m = 23209.26 ft B at Equ Level: 73.74 J/kg Max Parcel Lev (MPL): 357.97 mb = 8418.85 m = 27620.55 ft Wind level data Storm motion: 271 at 4 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 0 0 -0.0 -0.0 | 91 4 -4.3 0.1 1 735 2743 340 1 0.3 -0.9 | 78 4 -4.0 -0.8 2 709 3048 155 1 -0.4 0.9 | 102 5 -4.7 1.0 3 700 3150 185 3 0.3 3.0 | 127 5 -4.1 3.1 4 657 3658 80 4 -3.9 -0.7 | 86 8 -8.3 -0.6 5 610 4267 240 4 3.5 2.0 | 158 2 -0.9 2.1 6 565 4877 210 4 2.0 3.5 | 147 4 -2.3 3.6 7 500 5870 230 10 7.7 6.4 | 207 7 3.3 6.5 8 486 6096 205 9 3.8 8.2 | 176 8 -0.5 8.3 9 400 7590 340 7 2.4 -6.6 | 17 7 -1.9 -6.5 10 398 7620 340 7 2.4 -6.6 | 17 7 -1.9 -6.5 11 367 8230 265 6 6.0 0.5 | 249 2 1.7 0.6 12 324 9144 200 3 1.0 2.8 | 132 4 -3.3 2.9 13 300 9710 220 10 6.4 7.7 | 195 8 2.1 7.8 14 298 9754 220 10 6.4 7.7 | 195 8 2.1 7.8 15 285 10058 215 10 5.7 8.2 | 190 8 1.4 8.3 16 262 10668 135 14 -9.9 9.9 | 125 17 -14.2 10.0 17 251 10973 135 21 -14.8 14.8 | 128 24 -19.2 15.0 18 250 10990 130 19 -14.6 12.2 | 123 23 -18.9 12.3 19 229 11582 135 20 -14.1 14.1 | 128 23 -18.5 14.2 20 209 12192 205 13 5.5 11.8 | 186 12 1.2 11.9 21 200 12480 240 20 17.3 10.0 | 232 16 13.0 10.1 22 199 12497 235 17 13.9 9.8 | 224 14 9.6 9.9 23 172 13411 275 24 23.9 -2.1 | 276 20 19.6 -2.0 24 150 14270 265 19 18.9 1.7 | 263 15 14.6 1.8 25 149 14326 275 21 20.9 -1.8 | 276 17 16.6 -1.7 26 134 14935 260 21 20.7 3.6 | 257 17 16.4 3.8 27 127 15240 265 30 29.9 2.6 | 264 26 25.6 2.7 28 108 16154 275 11 11.0 -1.0 | 277 7 6.6 -0.9 29 100 16610 270 7 7.0 -0.0 | 268 3 2.7 0.1 30 97 16764 320 11 7.1 -8.4 | 342 9 2.7 -8.3 31 87 17374 135 10 -7.1 7.1 | 122 13 -11.4 7.2 32 86 17450 190 3 0.5 3.0 | 129 5 -3.8 3.1 33 78 17983 150 10 -5.0 8.7 | 133 13 -9.3 8.8 34 74 18288 120 23 -19.9 11.5 | 116 27 -24.2 11.6 35 70 18593 135 12 -8.5 8.5 | 124 15 -12.8 8.6 36 70 18630 260 24 23.6 4.2 | 258 20 19.3 4.3 37 67 18898 260 25 24.6 4.3 | 258 21 20.3 4.4 38 64 19202 285 17 16.4 -4.4 | 290 13 12.1 -4.3 39 60 19507 280 13 12.8 -2.3 | 284 9 8.5 -2.2 40 57 19812 220 10 6.4 7.7 | 195 8 2.1 7.8 41 54 20117 255 25 24.1 6.5 | 252 21 19.8 6.6 42 52 20422 270 39 39.0 -0.0 | 270 35 34.7 0.1 43 50 20620 270 32 32.0 -0.0 | 270 28 27.7 0.1 44 46 21031 270 32 32.0 -0.0 | 270 28 27.7 0.1 45 40 21641 245 29 26.3 12.3 | 241 25 22.0 12.4 46 32 22555 280 31 30.5 -5.4 | 281 27 26.2 -5.3 Wind Parameters Mean winds (0-6000m): 241.4 at 5.8 knts Storm direction: 271.4 at 4.3 knts Shear (0-3000m) pos: 1.7 neg: 0.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 25.0 neg: -11.4 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 16.64 Bulk Shear: 4.83 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 ------------------------------------------------------------------------------- 500 348 1 81 4| 1.0 0.0 1.0| 2.8 -1.1 1.7 3.4 0.29| 4.0 1.1 1000 142 2 107 6| 0.5 1.7 2.2| 5.5 -7.9 -2.4 -2.4 -0.04| 5.6 -0.2 1500 129 3 105 7| 1.8 1.1 2.9| 18.0 -10.9 7.1 4.7 0.23| 6.6 1.5 2000 174 3 123 6| 1.7 0.8 2.6| 19.9 -11.0 8.9 4.4 0.25| 6.1 1.5 2500 196 3 133 5| 1.4 0.7 2.1| 21.0 -11.4 9.6 3.9 0.25| 5.3 1.4 3000 208 4 143 4| 1.7 0.6 2.3| 25.0 -11.4 13.6 4.5 0.32| 5.0 1.6 4000 218 5 164 4| 1.5 0.7 2.2| 35.6 -18.3 17.3 4.3 0.31| 5.2 1.6 5000 228 6 178 4| 1.3 0.6 1.8| 49.0 -18.3 30.7 6.1 0.45| 5.4 2.4 6000 241 6 194 3| 1.0 1.1 2.1| 49.2 -25.2 24.0 4.0 0.24| 5.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250425.12.gif