UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 28 OCT 25 Station: MMMX WMO ident: 76679 Latitude: 19.43 Longitude: -99.08 Elevation: 2234.00 ------------------------------------------------------------------------------- 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 8 1 925 714 2 850 1470 SFC 772 2234 24.6 2.6 24 22.0 11.5 15 9 320.6 321.8 294.3 339.9 5.99 4 703 3114 15.6 0.6 36 15.0 7.1 11 15 319.4 320.5 293.7 337.7 5.69 5 700 3153 15.4 0.4 36 15.0 6.9 10 16 319.5 320.6 293.7 337.7 5.63 6 615 4227 4.0 -1.0 70 5.0 1.3 31 12 318.5 319.6 293.6 337.0 5.79 7 590 4562 1.4 -1.9 79 3.3 -0.3 17 11 319.3 320.4 293.7 337.4 5.65 8 576 4755 0.0 -3.1 80 3.1 -1.6 7 10 319.8 320.9 293.6 336.9 5.29 9 571 4825 -0.5 -4.2 76 3.7 -2.3 4 10 320.0 321.0 293.3 336.0 4.91 10 567 4881 -0.3 -8.3 55 8.0 -3.9 1 10 320.9 321.6 292.4 332.8 3.61 11 550 5124 -1.5 -19.5 24 18.0 -7.7 358 11 322.3 322.6 291.0 327.4 1.48 12 540 5270 -1.3 -26.3 13 25.0 -8.7 357 11 324.2 324.4 290.9 327.2 0.83 13 500 5880 -4.7 -27.7 15 23.0 -11.2 345 12 327.3 327.5 291.7 330.1 0.78 14 499 5896 -4.7 -29.7 12 25.0 -11.4 344 12 327.5 327.6 291.7 329.9 0.65 15 490 6039 -6.3 -21.3 29 15.0 -11.2 337 12 327.2 327.5 292.3 332.2 1.42 16 469 6382 -8.5 -31.5 14 23.0 -14.1 318 13 328.6 328.8 291.9 330.8 0.59 17 441 6858 -12.1 -37.1 11 25.0 -17.1 284 12 329.9 330.0 292.0 331.3 0.36 18 437 6928 -12.3 -39.3 9 27.0 -17.4 276 11 330.5 330.6 292.2 331.6 0.29 19 433 6998 -12.9 -27.9 27 15.0 -16.7 267 10 330.6 330.8 292.7 333.9 0.89 20 400 7600 -16.9 -35.9 18 19.0 -20.6 250 12 333.0 333.1 293.0 334.7 0.45 21 347 8654 -23.5 -46.5 10 23.0 -26.4 257 13 337.9 337.9 294.0 338.6 0.17 22 330 9019 -26.7 -38.7 31 12.0 -28.5 263 17 338.4 338.5 294.3 340.0 0.41 23 300 9700 -31.7 -46.7 21 15.0 -33.2 315 21 340.7 340.7 294.7 341.5 0.19 24 293 9866 -32.7 -48.7 19 16.0 -34.2 311 22 341.6 341.6 294.8 342.2 0.16 25 271 10409 -36.7 -46.7 35 10.0 -37.6 295 28 343.5 343.5 295.4 344.3 0.21 26 250 10960 -40.9 -55.9 18 15.0 -41.7 295 35 345.3 345.3 295.7 345.6 0.08 27 243 11152 -42.3 -58.3 16 16.0 -43.0 295 36 346.0 346.0 295.8 346.2 0.06 28 200 12430 -53.5 -66.5 19 13.0 -53.8 290 35 348.0 348.1 296.2 348.2 0.02 29 189 12792 -56.3 -71.3 14 15.0 -56.5 295 37 349.2 349.2 296.5 349.3 0.01 30 167 13567 -63.1 -71.1 33 8.0 -63.2 266 34 350.4 350.5 296.7 350.5 0.02 31 150 14220 -68.3 -78.3 22 10.0 -68.4 260 33 352.4 352.4 297.1 352.5 0.01 32 146 14381 -69.5 -78.5 26 9.0 -69.5 264 32 353.1 353.1 297.3 353.1 0.01 33 130 15067 -72.7 -82.7 21 10.0 -72.8 267 30 359.3 359.3 298.5 359.3 0.00 34 100 16580 -79.3 -88.3 21 9.0 -79.3 235 18 374.5 374.5 301.4 374.5 0.00 35 88 17307 -79.7 -88.7 21 9.0 -79.7 321 14 387.7 387.7 303.5 387.7 0.00 36 81 17783 -75.7 -87.7 14 12.0 -75.7 74 6 405.2 405.2 305.9 405.2 0.00 37 74 18305 -77.3 -87.3 19 10.0 -77.3 231 2 412.4 412.4 306.8 412.4 0.00 38 72 18464 -73.3 -88.3 8 15.0 -73.3 312 6 424.1 424.1 308.2 424.1 0.00 39 70 18630 -72.3 -87.3 9 15.0 -72.4 15 16 429.7 429.7 308.8 429.7 0.00 40 55 20071 -65.7 -88.7 3 23.0 -66.0 177 10 475.5 475.5 313.1 475.5 0.00 41 50 20650 -65.9 -89.9 2 24.0 -66.2 100 14 488.2 488.2 314.1 488.2 0.00 42 44 21427 -64.7 -90.7 2 26.0 -65.1 87 14 509.3 509.3 315.6 509.3 0.00 43 32 23410 -56.1 -90.1 1 34.0 -57.5 98 26 580.9 580.9 319.7 580.9 0.00 44 30 23820 -56.5 -89.5 1 33.0 -57.9 100 25 590.6 590.6 320.2 590.6 0.00 45 29 24035 -56.3 -90.3 1 34.0 -57.8 90 23 596.9 596.9 320.5 596.9 0.00 46 28 24259 -53.7 -88.7 1 35.0 -55.6 80 22 610.2 610.2 321.0 610.2 0.01 47 25 24983 -55.5 -90.5 1 35.0 -57.3 75 26 625.1 625.1 321.7 625.1 0.00 48 23 25518 -52.7 -88.7 1 36.0 -55.2 82 30 648.4 648.4 322.6 648.5 0.01 49 20 26420 -52.3 -88.3 1 36.0 -55.2 75 33 676.1 676.1 323.6 676.1 0.01 50 13 29231 -48.5 -90.5 0 42.0 -53.8 79 37 777.9 777.9 326.7 778.0 0.01 TRP 100 16580 -79.3 -88.3 21 9.0 -79.3 235 18 374.5 374.5 301.4 374.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5872.00 m Freezing level: 576.00 mb = 4755.27 m = 15601.08 ft Wetbulb zero: 595.06 mb = 4493.42 m = 14742.01 ft Sfc-500 mean rel hum: 42.63 % Est. max temperature: 22.73 C = 72.91 F Sfc-Lift cond lev (LCL): 557.18 mb = 5020.66 m = 16471.79 ft T: -0.99 C 700-500 lapse rate: 7.37 C/km ThetaE index: 2.88 C Layer 703.0- 590.0 mb Conv cond level (CCL): 514.22 mb = 5657.91 m = 18562.47 ft Mean mixing ratio: 5.78 g/kg Conv temperature: 29.77 C = 85.59 F Cap Strength: 2.61 C Lifted Index: 2.78 C Risk: None Lifted Index @300 mb: 3.38 C Lifted Index @700 mb: -0.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.18 J/kg Max Up Vert Vel: 8.62 m/s Conv Inhibition (B-): 33701.90 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 559.06 mb = 4993.89 m = 16383.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 9 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 ---------------------------------------------------------- 0 772 2234 15 9 -2.3 -8.7 | 86 1 -1.3 -0.1 1 755 2438 20 4 -1.4 -3.8 | 176 5 -0.4 4.8 2 700 3153 10 16 -2.8 -15.8 | 14 7 -1.8 -7.2 3 683 3353 360 12 -0.0 -12.0 | 344 4 1.0 -3.4 4 633 3962 35 12 -6.9 -9.8 | 78 6 -5.9 -1.2 5 610 4267 30 12 -6.0 -10.4 | 70 5 -5.0 -1.8 6 566 4877 360 10 -0.0 -10.0 | 324 2 1.0 -1.4 7 525 5486 355 12 1.0 -12.0 | 329 4 2.1 -3.4 8 506 5791 345 12 3.1 -11.6 | 306 5 4.1 -3.0 9 500 5880 345 12 3.1 -11.6 | 306 5 4.1 -3.0 10 449 6706 300 14 12.1 -7.0 | 263 13 13.1 1.6 11 432 7010 265 10 10.0 0.9 | 229 14 11.0 9.5 12 400 7600 250 12 11.3 4.1 | 224 18 12.3 12.7 13 399 7620 250 14 13.2 4.8 | 227 19 14.2 13.4 14 383 7925 255 12 11.6 3.1 | 227 17 12.6 11.7 15 367 8230 230 10 7.7 6.4 | 210 17 8.7 15.0 16 352 8534 255 12 11.6 3.1 | 227 17 12.6 11.7 17 324 9144 265 19 18.9 1.7 | 243 22 19.9 10.3 18 300 9700 315 21 14.8 -14.8 | 292 17 15.9 -6.3 19 298 9754 315 21 14.8 -14.8 | 292 17 15.9 -6.3 20 273 10363 295 27 24.5 -11.4 | 276 26 25.5 -2.8 21 250 10960 295 35 31.7 -14.8 | 281 33 32.7 -6.2 22 227 11582 295 39 35.3 -16.5 | 282 37 36.4 -7.9 23 217 11887 285 31 29.9 -8.0 | 269 31 30.9 0.6 24 200 12430 290 35 32.9 -12.0 | 276 34 33.9 -3.4 25 188 12802 295 37 33.5 -15.6 | 282 35 34.5 -7.0 26 163 13716 260 33 32.5 5.7 | 247 36 33.5 14.3 27 150 14220 260 33 32.5 5.7 | 247 36 33.5 14.3 28 140 14630 270 31 31.0 -0.0 | 255 33 32.0 8.6 29 133 14935 260 31 30.5 5.4 | 246 34 31.5 14.0 30 119 15545 295 27 24.5 -11.4 | 276 26 25.5 -2.8 31 108 16154 270 21 21.0 -0.0 | 249 24 22.0 8.6 32 102 16459 240 16 13.9 8.0 | 222 22 14.9 16.6 33 100 16580 235 18 14.7 10.3 | 220 25 15.7 18.9 34 97 16764 235 18 14.7 10.3 | 220 25 15.7 18.9 35 92 17069 265 14 13.9 1.2 | 237 18 15.0 9.8 36 87 17374 335 14 5.9 -12.7 | 301 8 6.9 -4.1 37 83 17678 50 4 -3.1 -2.6 | 161 6 -2.1 6.0 38 78 17983 115 10 -9.1 4.2 | 148 15 -8.1 12.8 39 74 18288 220 2 1.3 1.5 | 193 10 2.3 10.1 40 70 18593 15 8 -2.1 -7.7 | 129 1 -1.1 0.9 41 70 18630 15 16 -4.1 -15.5 | 25 8 -3.1 -6.9 42 67 18898 45 12 -8.5 -8.5 | 91 7 -7.5 0.1 43 64 19202 80 12 -11.8 -2.1 | 121 13 -10.8 6.5 44 60 19507 75 12 -11.6 -3.1 | 117 12 -10.6 5.5 45 57 19812 125 10 -8.2 5.7 | 153 16 -7.2 14.3 46 55 20117 185 10 0.9 10.0 | 186 19 1.9 18.6 47 52 20422 105 12 -11.6 3.1 | 138 16 -10.6 11.7 48 50 20650 100 14 -13.8 2.4 | 131 17 -12.8 11.0 49 49 20726 95 12 -12.0 1.0 | 131 15 -10.9 9.6 50 45 21336 110 12 -11.3 4.1 | 141 16 -10.3 12.7 51 43 21641 45 18 -12.7 -12.7 | 71 12 -11.7 -4.1 52 39 22250 75 23 -22.2 -6.0 | 97 21 -21.2 2.6 53 37 22555 70 25 -23.5 -8.6 | 90 22 -22.5 0.0 54 30 23774 110 27 -25.4 9.2 | 126 30 -24.4 17.8 55 30 23820 100 25 -24.6 4.3 | 119 27 -23.6 12.9 56 27 24384 75 21 -20.3 -5.4 | 99 20 -19.3 3.2 57 24 25298 75 29 -28.0 -7.5 | 92 27 -27.0 1.1 58 23 25603 85 31 -30.9 -2.7 | 101 30 -29.9 5.9 59 22 25908 70 31 -29.1 -10.6 | 86 28 -28.1 -2.0 60 20 26420 75 33 -31.9 -8.5 | 90 31 -30.9 0.1 61 11 28346 80 39 -38.4 -6.8 | 93 37 -37.4 1.8 62 9 29261 85 27 -26.9 -2.4 | 104 27 -25.9 6.2 Wind Parameters Mean winds (0-6000m): 336.7 at 11.5 knts Storm direction: 6.7 at 8.7 knts Shear (0-3000m) pos: 1.1 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -117.5 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -12.6 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.61 Bulk Shear: 8.06 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 17 6 160 3| 0.1 0.0 0.1| 1.8 -1.9 -0.1 -0.3 0.02| 10.5 0.2 1000 12 10 47 1| 0.1 3.0 3.0| 1.8 -6.7 -4.9 -4.9 -0.24| 9.7 -2.3 1500 11 11 28 2| 1.5 2.0 3.5| 5.7 -8.4 -2.7 -1.8 -0.07| 8.8 -0.6 2000 17 11 47 3| 1.6 1.5 3.1| 8.3 -9.2 -0.9 -0.4 -0.01| 7.4 -0.1 2500 17 11 49 3| 1.3 1.7 3.0| 8.3 -12.0 -3.6 -1.5 -0.10| 6.9 -0.7 3000 15 11 41 3| 1.1 1.7 2.8| 8.4 -12.6 -4.1 -1.4 -0.13| 6.2 -0.8 4000 6 11 6 3| 0.8 2.0 2.8| 8.4 -19.2 -10.8 -2.7 -0.21| 5.6 -1.2 5000 353 11 318 4| 0.6 1.9 2.6| 8.4 -62.4 -54.0 -10.8 -0.37| 6.1 -2.2 6000 337 12 290 6| 0.5 1.6 2.1| 12.1 -89.4 -77.3 -12.9 -0.38| 6.0 -2.3 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251028.00.gif