UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 8 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 26 1 925 728 2 850 1479 SFC 773 2234 21.6 11.6 53 10.0 14.9 25 5 317.3 319.4 297.1 352.4 11.17 4 700 3154 13.2 8.6 74 4.6 10.3 10 14 317.1 319.0 296.4 348.8 10.08 5 654 3722 7.8 6.7 93 1.1 7.1 22 16 317.2 319.1 296.0 347.0 9.46 6 500 5890 -5.7 -5.9 98 0.2 -5.8 45 16 326.1 327.1 294.9 342.4 4.93 7 463 6489 -8.5 -8.5 100 0.0 -8.5 29 22 329.8 330.7 295.4 344.5 4.35 8 461 6522 -8.3 -8.3 100 0.0 -8.3 30 23 330.5 331.4 295.6 345.5 4.44 9 460 6539 -8.1 -8.1 100 0.0 -8.1 31 23 331.0 331.9 295.8 346.3 4.52 10 455 6624 -5.9 -12.9 58 7.0 -8.9 33 25 334.8 335.4 295.7 345.6 3.12 11 397 7667 -18.1 -27.1 45 9.0 -20.3 15 12 332.2 332.4 293.3 336.0 1.05 12 360 8391 -22.3 -33.3 36 11.0 -24.4 15 12 336.0 336.1 293.9 338.4 0.64 13 339 8831 -24.3 -31.3 52 7.0 -25.7 15 11 339.1 339.2 294.8 342.2 0.83 14 300 9710 -30.7 -37.7 50 7.0 -31.7 35 12 342.1 342.2 295.3 344.0 0.50 15 299 9733 -30.7 -36.7 56 6.0 -31.6 37 12 342.4 342.6 295.4 344.6 0.55 16 287 10020 -32.5 -38.5 55 6.0 -33.3 57 13 343.9 344.0 295.7 345.8 0.48 17 278 10242 -34.5 -42.5 44 8.0 -35.4 73 13 344.2 344.2 295.6 345.5 0.33 18 250 10970 -39.1 -46.1 47 7.0 -39.7 95 14 347.9 348.0 296.4 348.9 0.24 19 231 11507 -43.3 -50.3 46 7.0 -43.7 93 20 349.5 349.5 296.7 350.2 0.17 20 217 11925 -46.5 -57.5 28 11.0 -47.0 95 23 350.9 350.9 296.9 351.2 0.07 21 201 12428 -51.3 -63.3 23 12.0 -51.6 90 27 351.0 351.0 296.9 351.2 0.04 22 200 12460 -51.7 -63.7 22 12.0 -52.0 90 27 350.9 350.9 296.8 351.1 0.04 23 186 12928 -55.7 -62.7 41 7.0 -55.9 80 29 351.8 351.8 297.1 352.0 0.04 24 171 13460 -59.5 -68.5 30 9.0 -59.6 80 31 354.1 354.1 297.5 354.1 0.02 25 150 14270 -65.5 -72.5 37 7.0 -65.5 60 27 357.2 357.3 298.2 357.3 0.01 26 145 14475 -67.1 -75.1 31 8.0 -67.2 54 31 357.9 358.0 298.3 358.0 0.01 27 124 15397 -75.7 -79.5 55 3.8 -75.7 46 46 358.7 358.7 298.4 358.7 0.01 28 103 16454 -81.1 -84.5 56 3.4 -81.1 75 41 367.9 367.9 300.2 367.9 0.00 29 100 16620 -80.7 -84.6 52 3.9 -80.7 70 35 371.8 371.8 300.9 371.8 0.00 30 87 17412 -76.7 -83.7 32 7.0 -76.7 86 29 395.0 395.0 304.5 395.0 0.00 31 82 17751 -78.1 -82.6 48 4.5 -78.1 91 23 398.8 398.8 305.0 398.9 0.01 32 74 18334 -79.3 -83.5 50 4.2 -79.3 116 22 408.2 408.2 306.3 408.2 0.01 33 72 18489 -80.3 -84.8 47 4.5 -80.3 103 18 409.3 409.3 306.4 409.3 0.00 34 70 18650 -76.3 -84.3 27 8.0 -76.3 50 16 421.2 421.2 307.9 421.2 0.00 35 50 20640 -67.3 -76.3 27 9.0 -67.5 75 31 484.9 484.9 313.8 485.0 0.02 36 39 22154 -61.5 -69.5 34 8.0 -61.9 78 41 535.3 535.3 317.3 535.8 0.08 37 30 23790 -58.1 -66.1 35 8.0 -58.9 70 25 586.2 586.3 320.0 587.5 0.18 38 28 24225 -57.5 -65.5 35 8.0 -58.3 77 23 599.6 599.7 320.6 601.1 0.20 39 25 24936 -59.9 -65.9 45 6.0 -60.5 89 25 612.5 612.5 321.2 614.1 0.22 40 21 26030 -57.7 -65.7 35 8.0 -58.7 72 42 650.4 650.5 322.8 652.6 0.27 41 20 26340 -54.3 -64.3 28 10.0 -56.0 80 47 670.0 670.1 323.5 672.8 0.34 42 18 27019 -52.1 -63.1 25 11.0 -54.4 77 52 697.4 697.6 324.5 701.2 0.44 43 16 27787 -48.9 -60.9 23 12.0 -52.2 90 51 731.7 732.0 325.6 737.7 0.66 44 11 30243 -49.9 -61.9 23 12.0 -53.8 88 44 810.9 811.3 327.7 819.4 0.84 TRP 103 16454 -81.1 -84.5 56 3.4 -81.1 75 41 367.9 367.9 300.2 367.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5864.00 m Freezing level: 565.02 mb = 4974.68 m = 16320.94 ft Wetbulb zero: 569.06 mb = 4845.35 m = 15896.64 ft Sfc-500 mean rel hum: 86.31 % Est. max temperature: 23.08 C = 73.55 F Sfc-Lift cond lev (LCL): 666.69 mb = 3561.48 m = 11684.51 ft T: 9.33 C 700-500 lapse rate: 6.91 C/km ThetaE index: 9.94 C Layer 700.0- 463.0 mb Conv cond level (CCL): 656.88 mb = 3685.49 m = 12091.34 ft Mean mixing ratio: 10.42 g/kg Conv temperature: 21.55 C = 70.79 F Cap Strength: 0.04 C Lifted Index: -2.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.27 C Lifted Index @700 mb: -0.07 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 566.14 J/kg Max Up Vert Vel: 33.65 m/s Conv Inhibition (B-): 0.38 J/kg Cap Strength: 0.09 C Lift Cond Lev (LCL): 657.36 mb = 3679.32 m = 12071.11 ft Lev Free Conv (LFC): 652.36 mb = 3742.42 m = 12278.14 ft Equ Level (EL): 452.36 mb = 6668.81 m = 21879.02 ft B at Equ Level: 173.31 J/kg Max Parcel Lev (MPL): 122.36 mb = 15473.24 m = 50764.59 ft Wind level data Storm motion: 62 at 12 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 ---------------------------------------------------------- 0 773 2234 25 5 -2.1 -4.5 | 264 8 8.3 0.9 1 756 2438 10 8 -1.4 -7.9 | 285 9 9.0 -2.4 2 732 2743 25 6 -2.5 -5.4 | 270 8 7.9 0.0 3 708 3048 20 16 -5.5 -15.0 | 333 11 4.9 -9.6 4 700 3154 10 14 -2.4 -13.8 | 316 12 8.0 -8.3 5 610 4267 35 18 -10.3 -14.7 | 360 9 0.1 -9.3 6 566 4877 60 19 -16.5 -9.5 | 56 7 -6.1 -4.0 7 525 5486 30 14 -7.0 -12.1 | 333 7 3.4 -6.7 8 506 5791 45 16 -11.3 -11.3 | 9 6 -0.9 -5.9 9 500 5890 45 16 -11.3 -11.3 | 9 6 -0.9 -5.9 10 487 6096 20 14 -4.8 -13.2 | 324 10 5.6 -7.7 11 450 6706 35 27 -15.5 -22.1 | 17 17 -5.1 -16.7 12 432 7010 40 19 -12.2 -14.6 | 11 9 -1.8 -9.1 13 400 7600 25 12 -5.1 -10.9 | 316 8 5.3 -5.4 14 399 7620 15 12 -3.1 -11.6 | 310 10 7.3 -6.1 15 352 8534 15 12 -3.1 -11.6 | 310 10 7.3 -6.1 16 311 9449 15 10 -2.6 -9.7 | 298 9 7.8 -4.2 17 300 9710 35 12 -6.9 -9.8 | 321 6 3.5 -4.4 18 261 10668 105 14 -13.5 3.6 | 161 10 -3.1 9.1 19 250 10970 95 14 -13.9 1.2 | 152 8 -3.6 6.7 20 250 10973 90 16 -16.0 0.0 | 134 8 -5.6 5.5 21 218 11887 95 23 -22.9 2.0 | 121 15 -12.5 7.5 22 200 12460 90 27 -27.0 0.0 | 108 17 -16.6 5.5 23 189 12802 80 29 -28.6 -5.0 | 91 18 -18.2 0.4 24 156 14021 80 33 -32.5 -5.7 | 89 22 -22.1 -0.3 25 150 14270 60 27 -23.4 -13.5 | 58 15 -13.0 -8.0 26 149 14326 55 29 -23.8 -16.6 | 50 17 -13.4 -11.2 27 120 15545 45 49 -34.6 -34.6 | 40 38 -24.3 -29.2 28 103 16454 75 41 -39.6 -10.6 | 80 30 -29.2 -5.2 29 100 16620 70 35 -32.9 -12.0 | 74 23 -22.5 -6.5 30 98 16764 70 35 -32.9 -12.0 | 74 23 -22.5 -6.5 31 92 17069 80 35 -34.5 -6.1 | 89 24 -24.1 -0.6 32 79 17983 95 19 -18.9 1.7 | 130 11 -8.5 7.1 33 75 18288 120 23 -19.9 11.5 | 151 19 -9.5 17.0 34 71 18593 95 16 -15.9 1.4 | 141 9 -5.5 6.9 35 70 18650 50 16 -12.3 -10.3 | 21 5 -1.9 -4.8 36 67 18898 30 21 -10.5 -18.2 | 0 13 -0.1 -12.7 37 64 19202 60 19 -16.5 -9.5 | 56 7 -6.1 -4.0 38 61 19507 55 25 -20.5 -14.3 | 49 13 -10.1 -8.9 39 58 19812 105 27 -26.1 7.0 | 128 20 -15.7 12.4 40 55 20117 70 35 -32.9 -12.0 | 74 23 -22.5 -6.5 41 52 20422 115 23 -20.8 9.7 | 145 18 -10.5 15.2 42 50 20640 75 31 -29.9 -8.0 | 83 20 -19.6 -2.6 43 49 20726 80 27 -26.6 -4.7 | 93 16 -16.2 0.8 44 45 21336 80 41 -40.4 -7.1 | 87 30 -30.0 -1.7 45 43 21641 70 27 -25.4 -9.2 | 76 15 -15.0 -3.8 46 40 21946 65 37 -33.5 -15.6 | 66 25 -23.1 -10.2 47 37 22555 100 49 -48.3 8.5 | 110 40 -37.9 14.0 48 35 22860 90 37 -37.0 0.0 | 102 27 -26.6 5.5 49 33 23165 105 43 -41.5 11.1 | 118 35 -31.1 16.6 50 32 23470 100 23 -22.7 4.0 | 128 15 -12.3 9.5 51 30 23790 70 25 -23.5 -8.6 | 77 13 -13.1 -3.1 52 29 24079 75 23 -22.2 -6.0 | 88 12 -11.8 -0.5 53 25 24994 90 25 -25.0 0.0 | 110 16 -14.6 5.5 54 24 25298 65 25 -22.7 -10.6 | 67 13 -12.3 -5.1 55 22 25603 60 35 -30.3 -17.5 | 59 23 -19.9 -12.0 56 20 26340 80 47 -46.3 -8.2 | 86 36 -35.9 -2.7 57 19 26518 70 53 -49.8 -18.1 | 72 41 -39.4 -12.7 58 16 27127 90 51 -51.0 0.0 | 98 41 -40.6 5.5 59 7 30175 85 35 -34.9 -3.1 | 96 25 -24.5 2.4 Wind Parameters Mean winds (0-6000m): 32.3 at 15.6 knts Storm direction: 62.3 at 11.7 knts Shear (0-3000m) pos: 2.2 neg: 1.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 60.0 neg: -20.7 tot: 39.2 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.8 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 49.44 Bulk Shear: 11.45 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 16 7 277 9| 0.0 1.1 1.1| 7.2 -4.7 2.5 5.0 0.18| 6.1 1.1 1000 17 10 296 8| 0.0 4.9 4.9| 25.5 -11.4 14.0 14.0 0.41| 9.3 3.8 1500 17 12 309 9| 1.2 3.3 4.4| 34.8 -11.4 23.4 15.6 0.49| 7.4 3.6 2000 22 13 320 9| 1.8 2.4 4.3| 44.3 -11.4 32.8 16.4 0.56| 6.5 3.7 2500 28 14 332 8| 2.6 2.0 4.6| 57.4 -11.4 45.9 18.4 0.64| 6.5 4.2 3000 33 15 342 7| 2.2 1.9 4.0| 60.0 -20.7 39.2 13.1 0.42| 6.6 2.8 4000 34 15 343 7| 1.6 2.1 3.7| 71.5 -36.0 35.4 8.9 0.25| 7.0 1.8 5000 34 16 351 8| 2.2 1.5 3.7|102.7 -46.6 56.2 11.2 0.24| 7.8 1.9 6000 32 16 345 8| 1.8 1.7 3.5|102.7 -58.7 44.0 7.3 0.15| 7.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251008.00.gif