UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042218.upa.cvt Date: 1800Z 22 APR 25 Searching for SKBO... Searching the city database file for: SKBO ... Date:1800Z 22 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 57 1 925 716 2 850 1478 SFC 750 2548 16.6 12.0 74 4.6 13.5 315 3 314.6 316.9 296.9 351.4 11.84 4 749 2560 15.0 11.1 77 3.9 12.4 319 3 313.0 315.1 296.1 347.4 11.16 5 727 2816 12.8 10.1 84 2.7 11.0 34 4 313.3 315.3 295.8 346.5 10.75 6 700 3139 11.4 8.1 80 3.3 9.3 95 1 315.1 317.0 295.6 345.5 9.74 7 560 4968 0.0 -0.7 95 0.7 -0.4 190 10 322.4 323.7 295.1 343.5 6.51 8 537 5304 -1.9 -2.4 96 0.5 -2.1 190 10 324.0 325.2 295.2 343.6 5.98 9 500 5870 -4.3 -6.6 84 2.3 -5.4 190 11 327.8 328.7 295.1 343.4 4.67 10 491 6013 -5.1 -10.0 68 4.9 -7.3 193 12 328.5 329.3 294.5 340.8 3.64 11 476 6255 -7.1 -7.3 98 0.2 -7.2 195 11 329.0 329.9 295.4 344.6 4.65 12 452 6657 -8.9 -12.9 73 4.0 -10.5 206 10 331.6 332.3 294.9 342.4 3.14 13 435 6952 -11.5 -11.5 100 0.0 -11.5 219 10 332.0 332.7 295.4 344.5 3.65 14 400 7590 -15.7 -16.0 98 0.3 -15.8 230 12 334.6 335.1 295.3 344.2 2.75 15 397 7647 -16.5 -16.5 100 0.0 -16.5 232 12 334.3 334.8 295.1 343.5 2.65 16 395 7685 -15.7 -18.7 78 3.0 -16.7 234 12 335.8 336.2 295.2 343.6 2.21 17 377 8035 -18.1 -21.3 76 3.2 -19.1 250 13 337.1 337.5 295.2 343.8 1.85 18 361 8358 -20.3 -22.8 80 2.5 -21.0 251 14 338.4 338.7 295.4 344.5 1.70 19 358 8420 -20.7 -21.6 92 0.9 -21.0 252 14 338.7 339.1 295.6 345.5 1.90 20 345 8694 -20.9 -29.9 44 9.0 -23.0 255 14 342.0 342.2 295.6 345.5 0.93 21 339 8823 -22.1 -33.1 36 11.0 -24.4 256 14 342.1 342.2 295.4 344.7 0.69 22 318 9290 -25.9 -31.9 57 6.0 -27.1 266 14 343.1 343.3 295.8 346.3 0.83 23 316 9336 -26.3 -28.8 79 2.5 -26.9 268 14 343.2 343.4 296.1 347.4 1.12 24 303 9639 -28.3 -36.3 46 8.0 -29.6 282 14 344.5 344.6 295.9 346.7 0.57 25 300 9710 -28.9 -33.9 62 5.0 -29.8 285 14 344.6 344.8 296.1 347.4 0.73 26 298 9758 -29.3 -34.3 62 5.0 -30.2 286 14 344.7 344.9 296.1 347.5 0.70 27 292 9903 -30.3 -41.3 33 11.0 -31.7 288 13 345.3 345.4 295.9 346.7 0.35 28 273 10379 -34.5 -47.5 26 13.0 -35.7 287 13 346.0 346.0 295.9 346.7 0.19 29 256 10826 -37.3 -55.3 14 18.0 -38.5 285 15 348.2 348.3 296.3 348.6 0.08 30 250 10990 -38.9 -56.9 13 18.0 -39.9 285 18 348.2 348.2 296.3 348.5 0.07 31 200 12480 -51.7 -65.7 17 14.0 -52.0 305 22 350.9 350.9 296.8 351.0 0.03 32 177 13258 -59.1 -67.1 35 8.0 -59.2 307 25 351.2 351.2 296.9 351.3 0.03 33 162 13809 -62.3 -73.3 22 11.0 -62.4 295 18 354.9 354.9 297.7 354.9 0.01 34 150 14280 -65.5 -75.5 24 10.0 -65.6 300 12 357.2 357.2 298.1 357.3 0.01 35 105 16358 -82.1 -86.5 47 4.4 -82.1 242 17 364.0 364.0 299.5 364.0 0.00 36 100 16630 -83.3 -87.8 45 4.5 -83.3 230 18 366.8 366.8 300.0 366.8 0.00 37 94 16972 -84.3 -89.3 41 5.0 -84.3 225 18 371.4 371.4 300.8 371.4 0.00 38 93 17031 -79.5 -87.5 25 8.0 -79.5 213 16 382.0 382.0 302.6 382.0 0.00 39 90 17218 -77.7 -86.7 22 9.0 -77.7 234 19 389.2 389.2 303.6 389.2 0.00 40 76 18173 -81.3 -88.3 30 7.0 -81.3 358 18 400.9 400.9 305.3 400.9 0.00 41 70 18640 -76.3 -88.3 13 12.0 -76.3 135 7 421.2 421.2 307.9 421.2 0.00 42 66 18981 -74.5 -89.5 8 15.0 -74.6 168 13 432.2 432.2 309.1 432.2 0.00 43 65 19070 -75.1 -90.1 8 15.0 -75.2 190 16 432.8 432.8 309.1 432.8 0.00 44 60 19542 -69.3 -89.3 4 20.0 -69.4 238 24 455.8 455.8 311.4 455.8 0.00 45 55 20063 -68.5 -90.5 3 22.0 -68.7 257 28 469.1 469.1 312.5 469.1 0.00 46 50 20640 -64.7 -90.7 2 26.0 -65.0 260 29 491.0 491.0 314.3 491.0 0.00 47 46 21153 -62.1 -90.1 1 28.0 -62.6 260 41 509.1 509.1 315.6 509.2 0.00 48 34 23001 -66.9 -91.9 2 25.0 -67.2 262 26 542.5 542.5 317.6 542.5 0.00 49 30 23770 -60.1 -91.1 1 31.0 -61.0 230 22 580.8 580.8 319.7 580.8 0.00 50 29 23982 -59.5 -89.5 1 30.0 -60.5 257 23 588.1 588.1 320.0 588.1 0.00 TRP 94 16972 -84.3 -89.3 41 5.0 -84.3 225 18 371.4 371.4 300.8 371.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 560.00 mb = 4968.12 m = 16299.42 ft Wetbulb zero: 565.62 mb = 4886.29 m = 16030.92 ft Sfc-500 mean rel hum: 87.78 % Est. max temperature: 21.76 C = 71.16 F Sfc-Lift cond lev (LCL): 700.27 mb = 3135.76 m = 10287.80 ft T: 11.41 C 700-500 lapse rate: 5.75 C/km ThetaE index: 7.86 C Layer 749.0- 537.0 mb Conv cond level (CCL): 641.89 mb = 3849.33 m = 12628.87 ft Mean mixing ratio: 9.83 g/kg Conv temperature: 19.72 C = 67.50 F Cap Strength: 1.43 C Lifted Index: 0.19 C Risk: Showers probable Lifted Index @300 mb: 1.84 C Lifted Index @700 mb: 0.03 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.28 J/kg Max Up Vert Vel: 11.07 m/s Conv Inhibition (B-): 36.23 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 667.73 mb = 3525.86 m = 11567.66 ft Lev Free Conv (LFC): 582.73 mb = 4641.98 m = 15229.40 ft Equ Level (EL): 502.73 mb = 5826.79 m = 19116.52 ft B at Equ Level: 36.14 J/kg Max Parcel Lev (MPL): 312.73 mb = 9410.84 m = 30875.09 ft Wind level data Storm motion: 242 at 6 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 ---------------------------------------------------------- 0 750 2548 315 3 2.1 -2.1 | 35 6 -3.5 -5.1 1 733 2743 20 5 -1.7 -4.7 | 44 11 -7.4 -7.7 2 700 3139 95 1 -1.0 0.1 | 66 7 -6.7 -2.9 3 657 3658 155 4 -1.7 3.6 | 95 7 -7.4 0.6 4 609 4267 200 3 1.0 2.8 | 88 5 -4.6 -0.2 5 565 4877 190 10 1.7 9.8 | 150 8 -3.9 6.8 6 500 5870 190 11 1.9 10.8 | 154 9 -3.8 7.8 7 486 6096 195 13 3.4 12.6 | 166 10 -2.3 9.6 8 467 6401 195 10 2.6 9.7 | 155 7 -3.1 6.7 9 415 7315 235 10 8.2 5.7 | 223 4 2.5 2.7 10 400 7590 230 12 9.2 7.7 | 217 6 3.5 4.7 11 398 7620 230 12 9.2 7.7 | 217 6 3.5 4.7 12 382 7925 250 12 11.3 4.1 | 259 6 5.6 1.1 13 367 8230 250 14 13.2 4.8 | 257 8 7.5 1.8 14 324 9144 260 14 13.8 2.4 | 274 8 8.1 -0.6 15 300 9710 285 14 13.5 -3.6 | 310 10 7.9 -6.6 16 285 10058 290 13 12.2 -4.4 | 319 10 6.5 -7.4 17 262 10668 285 13 12.6 -3.4 | 313 9 6.9 -6.4 18 250 10990 285 18 17.4 -4.7 | 303 14 11.7 -7.7 19 229 11582 280 22 21.7 -3.8 | 293 17 16.0 -6.8 20 209 12192 295 20 18.1 -8.5 | 313 17 12.5 -11.5 21 200 12480 305 22 18.0 -12.6 | 322 20 12.4 -15.6 22 181 13106 310 27 20.7 -17.4 | 324 25 15.0 -20.4 23 156 14021 290 15 14.1 -5.1 | 314 12 8.4 -8.1 24 150 14280 300 12 10.4 -6.0 | 332 10 4.7 -9.0 25 149 14326 300 13 11.3 -6.5 | 330 11 5.6 -9.5 26 141 14630 295 10 9.1 -4.2 | 335 8 3.4 -7.2 27 134 14935 265 6 6.0 0.5 | 353 2 0.3 -2.5 28 127 15240 245 10 9.1 4.2 | 250 4 3.4 1.2 29 109 16154 250 17 16.0 5.8 | 255 11 10.3 2.8 30 100 16630 230 18 13.8 11.6 | 223 12 8.1 8.6 31 98 16764 230 18 13.8 11.6 | 223 12 8.1 8.6 32 94 16972 225 18 12.7 12.7 | 216 12 7.1 9.7 33 92 17069 205 14 5.9 12.7 | 181 10 0.2 9.7 34 88 17374 265 24 23.9 2.1 | 273 18 18.2 -0.9 35 83 17678 285 29 28.0 -7.5 | 295 25 22.3 -10.5 36 74 18288 15 15 -3.9 -14.5 | 29 20 -9.6 -17.5 37 71 18593 60 10 -8.7 -5.0 | 61 16 -14.3 -8.0 38 70 18640 135 7 -4.9 4.9 | 100 11 -10.6 1.9 39 67 18898 145 10 -5.7 8.2 | 114 13 -11.4 5.2 40 64 19202 220 20 12.9 15.3 | 210 14 7.2 12.3 41 60 19507 235 23 18.8 13.2 | 232 17 13.2 10.2 42 57 19812 255 27 26.1 7.0 | 259 21 20.4 4.0 43 50 20640 260 29 28.6 5.0 | 265 23 22.9 2.0 44 49 20726 260 28 27.6 4.9 | 265 22 21.9 1.9 45 45 21336 260 46 45.3 8.0 | 263 40 39.6 5.0 46 42 21641 280 36 35.5 -6.3 | 287 31 29.8 -9.3 47 40 21946 270 35 35.0 -0.0 | 276 29 29.3 -3.0 48 37 22555 280 22 21.7 -3.8 | 293 17 16.0 -6.8 49 33 23165 255 27 26.1 7.0 | 259 21 20.4 4.0 50 30 23770 230 22 16.9 14.1 | 225 16 11.2 11.1 51 30 23774 280 22 21.7 -3.8 | 293 17 16.0 -6.8 52 28 24079 225 24 17.0 17.0 | 219 18 11.3 14.0 53 26 24384 230 22 16.9 14.1 | 225 16 11.2 11.1 Wind Parameters Mean winds (0-6000m): 212.1 at 8.6 knts Storm direction: 242.1 at 6.4 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 30.3 neg: -0.9 tot: 29.4 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.13 Bulk Shear: 19.57 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 19 4 47 9| 4.5 0.0 4.5| 13.5 0.0 13.5 27.0 0.56| 9.8 5.4 1000 49 3 58 9| 3.3 0.0 3.3| 19.5 0.0 19.5 19.5 0.61| 6.9 4.2 1500 119 3 80 9| 2.0 0.0 2.0| 21.6 -0.3 21.3 14.2 0.56| 5.6 3.1 2000 159 3 91 7| 2.1 0.0 2.1| 25.4 -0.9 24.5 12.2 0.57| 5.3 3.0 2500 178 4 104 6| 1.7 0.8 2.5| 29.6 -0.9 28.7 11.5 0.58| 5.0 2.9 3000 183 5 114 6| 1.4 0.8 2.2| 30.3 -0.9 29.4 9.8 0.59| 4.3 2.5 4000 188 7 129 6| 0.9 0.6 1.5| 35.9 -3.4 32.5 8.1 0.52| 3.9 2.1 5000 198 8 142 5| 0.9 0.5 1.3| 42.4 -3.9 38.5 7.7 0.54| 3.9 2.1 6000 212 9 165 4| 1.0 0.4 1.3| 50.1 -4.2 45.9 7.6 0.56| 3.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//SKBO/skewt/SKBO.skewt.20250422.18.gif