UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 7 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 27 1 925 728 2 850 1477 SFC 772 2234 21.2 10.2 49 11.0 14.0 275 5 317.0 318.9 296.4 348.9 10.18 4 771 2246 20.0 11.0 56 9.0 14.0 273 5 315.8 317.9 296.5 349.4 10.76 5 700 3152 13.2 6.2 62 7.0 8.9 130 6 317.1 318.7 295.3 344.0 8.53 6 624 4106 5.2 4.0 92 1.2 4.5 90 10 318.5 320.1 295.4 344.6 8.20 7 505 5811 -3.3 -9.3 63 6.0 -6.0 60 2 328.1 328.8 294.5 340.7 3.75 8 500 5890 -3.9 -9.9 63 6.0 -6.6 60 2 328.3 329.0 294.4 340.5 3.61 9 464 6477 -8.7 -10.5 87 1.8 -9.5 318 5 329.4 330.1 294.8 342.0 3.71 10 432 7031 -11.3 -13.4 84 2.1 -12.2 306 8 332.9 333.5 295.2 343.8 3.15 11 410 7432 -13.3 -23.3 43 10.0 -16.3 327 13 335.3 335.6 294.4 340.5 1.43 12 400 7620 -14.7 -25.7 39 11.0 -17.7 330 10 335.9 336.1 294.4 340.2 1.18 13 386 7888 -16.9 -26.9 42 10.0 -19.5 330 9 336.4 336.7 294.4 340.5 1.09 14 384 7927 -17.1 -27.1 42 10.0 -19.7 330 9 336.7 336.9 294.5 340.6 1.08 15 382 7966 -16.9 -34.9 19 18.0 -20.6 330 9 337.4 337.5 294.1 339.4 0.52 16 362 8367 -19.5 -43.5 10 24.0 -23.2 354 7 339.2 339.2 294.3 340.1 0.22 17 349 8636 -21.9 -39.9 18 18.0 -24.8 30 9 339.5 339.6 294.5 340.8 0.34 18 340 8828 -23.3 -32.3 43 9.0 -25.1 30 15 340.2 340.3 295.0 343.0 0.75 19 338 8871 -23.5 -30.5 53 7.0 -25.0 30 16 340.5 340.6 295.3 343.8 0.89 20 332 9001 -24.3 -39.3 24 15.0 -26.7 30 20 341.1 341.2 295.0 342.6 0.38 21 305 9612 -29.1 -57.1 5 28.0 -31.4 26 25 342.7 342.8 295.0 343.0 0.06 22 300 9730 -30.1 -61.1 3 31.0 -32.3 25 25 343.0 343.0 295.1 343.1 0.03 23 294 9873 -31.3 -60.3 4 29.0 -33.3 26 24 343.2 343.2 295.1 343.4 0.04 24 287 10044 -32.3 -55.3 8 23.0 -34.1 27 23 344.2 344.2 295.4 344.5 0.07 25 282 10167 -33.5 -48.5 21 15.0 -34.9 28 22 344.2 344.2 295.5 344.9 0.17 26 277 10292 -34.7 -40.7 54 6.0 -35.4 29 21 344.2 344.3 295.7 345.8 0.39 27 274 10368 -35.3 -39.2 67 3.9 -35.8 30 21 344.4 344.5 295.8 346.3 0.47 28 250 11000 -39.9 -45.9 53 6.0 -40.4 55 19 346.7 346.8 296.1 347.8 0.25 29 243 11193 -41.7 -46.7 58 5.0 -42.1 62 20 346.9 346.9 296.1 347.8 0.24 30 225 11708 -45.5 -64.5 10 19.0 -46.2 51 28 348.8 348.8 296.4 348.9 0.03 31 206 12288 -50.5 -78.5 2 28.0 -51.0 45 35 349.8 349.8 296.6 349.8 0.00 32 200 12480 -52.1 -79.1 2 27.0 -52.5 45 37 350.3 350.3 296.7 350.3 0.00 33 178 13228 -57.9 -75.9 8 18.0 -58.1 53 45 352.6 352.6 297.2 352.7 0.01 34 171 13481 -60.1 -71.1 22 11.0 -60.2 55 47 353.1 353.1 297.3 353.1 0.02 35 150 14290 -66.7 -79.7 14 13.0 -66.8 50 43 355.2 355.2 297.7 355.2 0.00 36 145 14493 -68.5 -80.5 16 12.0 -68.5 50 39 355.5 355.5 297.8 355.5 0.00 37 129 15187 -70.5 -83.5 13 13.0 -70.5 31 25 364.0 364.0 299.5 364.0 0.00 38 101 16594 -81.5 -88.5 29 7.0 -81.5 75 12 369.2 369.2 300.4 369.2 0.00 39 100 16650 -80.9 -88.9 25 8.0 -80.9 90 12 371.4 371.4 300.8 371.4 0.00 40 88 17367 -81.7 -87.7 35 6.0 -81.7 97 21 383.6 383.6 302.8 383.7 0.00 41 75 18265 -80.5 -86.5 36 6.0 -80.5 114 16 404.1 404.1 305.7 404.1 0.00 42 71 18578 -75.3 -86.3 16 11.0 -75.3 67 14 421.6 421.6 307.9 421.6 0.00 43 70 18660 -74.7 -85.7 17 11.0 -74.7 40 19 424.6 424.6 308.2 424.6 0.00 44 65 19095 -70.1 -87.1 7 17.0 -70.2 57 34 443.7 443.7 310.3 443.7 0.00 45 60 19569 -70.9 -88.9 5 18.0 -71.0 74 35 452.2 452.2 311.1 452.2 0.00 46 53 20315 -64.7 -91.7 1 27.0 -65.0 106 26 482.9 482.9 313.7 482.9 0.00 47 50 20670 -64.7 -93.7 1 29.0 -65.0 60 31 491.0 491.0 314.3 491.0 0.00 48 48 20918 -65.9 -94.9 1 29.0 -66.2 71 28 493.9 493.9 314.5 493.9 0.00 49 42 21736 -61.9 -94.9 0 33.0 -62.4 67 30 523.1 523.1 316.5 523.1 0.00 50 32 23418 -61.9 -94.9 0 33.0 -62.6 90 38 565.4 565.4 318.9 565.4 0.00 51 30 23820 -58.5 -92.5 1 34.0 -59.6 90 37 585.2 585.2 319.9 585.2 0.00 52 28 24256 -56.5 -100.5 0 44.0 -57.9 90 41 602.4 602.4 320.7 602.4 0.00 TRP 101 16594 -81.5 -88.5 29 7.0 -81.5 75 12 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5863.00 m Freezing level: 551.20 mb = 5149.31 m = 16893.86 ft Wetbulb zero: 573.25 mb = 4789.83 m = 15714.46 ft Sfc-500 mean rel hum: 73.00 % Est. max temperature: 22.80 C = 73.05 F Sfc-Lift cond lev (LCL): 655.85 mb = 3692.92 m = 12115.74 ft T: 8.67 C 700-500 lapse rate: 6.25 C/km ThetaE index: 5.40 C Layer 700.0- 624.0 mb Conv cond level (CCL): 630.53 mb = 4019.90 m = 13188.47 ft Mean mixing ratio: 9.31 g/kg Conv temperature: 22.56 C = 72.61 F Cap Strength: 1.26 C Lifted Index: 0.53 C Risk: Showers probable Lifted Index @300 mb: 0.52 C Lifted Index @700 mb: 0.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.31 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 55.19 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 645.25 mb = 3828.27 m = 12559.78 ft Lev Free Conv (LFC): 480.25 mb = 6206.60 m = 20362.63 ft Equ Level (EL): 420.25 mb = 7242.17 m = 23760.12 ft B at Equ Level: 23.20 J/kg Max Parcel Lev (MPL): 330.25 mb = 9039.29 m = 29656.11 ft Wind level data Storm motion: 45 at 5 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 275 5 5.0 -0.4 | 250 9 8.4 3.0 1 731 2743 175 4 -0.3 4.0 | 202 8 3.1 7.4 2 708 3048 135 6 -4.2 4.2 | 174 8 -0.8 7.7 3 700 3152 130 6 -4.6 3.9 | 171 7 -1.2 7.3 4 683 3353 130 4 -3.1 2.6 | 183 6 0.4 6.0 5 658 3658 60 8 -6.9 -4.0 | 81 4 -3.5 -0.6 6 634 3962 80 10 -9.8 -1.7 | 105 7 -6.4 1.7 7 588 4572 130 8 -6.1 5.1 | 162 9 -2.7 8.6 8 545 5182 45 2 -1.4 -1.4 | 225 3 2.0 2.0 9 525 5486 75 2 -1.9 -0.5 | 207 3 1.5 2.9 10 506 5791 60 2 -1.7 -1.0 | 215 3 1.7 2.4 11 500 5890 60 2 -1.7 -1.0 | 215 3 1.7 2.4 12 487 6096 25 4 -1.7 -3.6 | 276 2 1.7 -0.2 13 450 6706 275 6 6.0 -0.5 | 253 10 9.4 2.9 14 433 7010 305 8 6.6 -4.6 | 277 10 10.0 -1.2 15 416 7315 325 14 8.0 -11.5 | 305 14 11.4 -8.0 16 400 7620 330 10 5.0 -8.7 | 302 10 8.4 -5.2 17 368 8230 330 8 4.0 -6.9 | 295 8 7.4 -3.5 18 353 8534 30 6 -3.0 -5.2 | 347 2 0.4 -1.8 19 325 9144 30 25 -12.5 -21.7 | 27 20 -9.1 -18.2 20 300 9730 25 25 -10.6 -22.7 | 20 21 -7.2 -19.2 21 274 10363 30 21 -10.5 -18.2 | 26 16 -7.1 -14.8 22 251 10973 35 18 -10.3 -14.7 | 31 13 -6.9 -11.3 23 250 11000 55 19 -15.6 -10.9 | 58 14 -12.1 -7.5 24 240 11278 65 21 -19.0 -8.9 | 71 17 -15.6 -5.4 25 219 11887 45 31 -21.9 -21.9 | 45 26 -18.5 -18.5 26 200 12480 45 37 -26.2 -26.2 | 45 32 -22.7 -22.7 27 172 13411 55 47 -38.5 -27.0 | 56 42 -35.1 -23.5 28 150 14290 50 43 -32.9 -27.6 | 51 38 -29.5 -24.2 29 134 14935 50 31 -23.7 -19.9 | 51 26 -20.3 -16.5 30 121 15545 360 16 -0.0 -16.0 | 345 13 3.4 -12.6 31 101 16594 75 12 -11.6 -3.1 | 92 8 -8.2 0.3 32 100 16650 90 12 -12.0 0.0 | 112 9 -8.6 3.4 33 98 16764 90 12 -12.0 0.0 | 112 9 -8.6 3.4 34 83 17678 100 25 -24.6 4.3 | 110 23 -21.2 7.8 35 79 17983 95 18 -17.9 1.6 | 109 15 -14.5 5.0 36 75 18288 115 16 -14.5 6.8 | 133 15 -11.1 10.2 37 71 18593 65 14 -12.7 -5.9 | 75 10 -9.3 -2.5 38 70 18660 40 19 -12.2 -14.6 | 38 14 -8.8 -11.1 39 67 18898 60 25 -21.7 -12.5 | 64 20 -18.2 -9.1 40 64 19202 55 39 -31.9 -22.4 | 56 34 -28.5 -18.9 41 58 19812 85 33 -32.9 -2.9 | 91 29 -29.5 0.6 42 52 20422 110 25 -23.5 8.6 | 121 23 -20.1 12.0 43 50 20670 60 31 -26.8 -15.5 | 63 26 -23.4 -12.1 44 50 20726 65 25 -22.7 -10.6 | 70 21 -19.2 -7.1 45 47 21031 75 29 -28.0 -7.5 | 81 25 -24.6 -4.1 46 45 21336 55 25 -20.5 -14.3 | 57 20 -17.1 -10.9 47 43 21641 70 29 -27.3 -9.9 | 75 25 -23.8 -6.5 48 41 21946 60 33 -28.6 -16.5 | 63 28 -25.2 -13.1 49 33 23165 90 39 -39.0 0.0 | 96 36 -35.6 3.4 50 30 23820 90 37 -37.0 0.0 | 96 34 -33.6 3.4 51 26 24384 90 45 -45.0 0.0 | 95 42 -41.6 3.4 Wind Parameters Mean winds (0-6000m): 14.8 at 6.5 knts Storm direction: 44.8 at 4.8 knts Shear (0-3000m) pos: 1.0 neg: 1.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -29.2 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -37.5 tot: -16.3 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.71 Bulk Shear: 14.20 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 ------------------------------------------------------------------------------- 500 234 5 229 9| 0.0 7.0 7.0| 0.0 -17.8 -17.8 -35.6 -0.96| 8.0 -7.7 1000 173 5 199 9| 0.0 5.0 5.0| 0.9 -27.1 -26.2 -26.2 -0.87| 6.8 -5.9 1500 130 5 175 7| 0.0 4.5 4.5| 2.2 -35.8 -33.6 -22.4 -0.81| 7.7 -6.2 2000 104 6 151 6| 1.5 3.4 4.8| 11.3 -35.8 -24.5 -12.3 -0.44| 7.5 -3.3 2500 108 7 151 6| 1.2 2.7 3.9| 19.3 -37.4 -18.1 -7.2 -0.28| 7.4 -2.1 3000 108 6 154 6| 1.0 1.8 2.7| 21.2 -37.5 -16.3 -5.4 -0.17| 7.2 -1.2 4000 99 5 157 5| 0.8 1.5 2.3| 22.7 -38.0 -15.3 -3.8 -0.10| 6.2 -0.6 5000 84 6 142 4| 0.4 0.6 1.1| 45.7 -46.0 -0.3 -0.1 -0.01| 6.7 -0.1 6000 15 6 328 3| 0.1 0.5 0.6| 51.6 -50.2 1.4 0.2 -0.01| 6.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251007.00.gif