UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 10 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 65 1 925 758 2 850 1498 SFC 773 2234 16.6 14.8 89 1.8 15.4 70 5 311.9 314.5 297.5 354.4 13.83 4 771 2258 15.8 13.7 87 2.1 14.4 62 5 311.3 313.7 296.8 350.8 12.89 5 767 2307 16.8 13.1 79 3.7 14.3 47 5 312.8 315.2 296.9 351.2 12.45 6 718 2924 12.0 11.5 97 0.5 11.7 86 9 313.5 315.8 296.7 350.5 11.97 7 700 3158 11.0 10.5 97 0.5 10.7 80 10 314.7 316.9 296.7 350.3 11.48 8 585 4640 4.0 3.3 95 0.7 3.6 94 14 323.1 324.7 296.6 350.0 8.33 9 500 5900 -4.3 -4.7 97 0.4 -4.5 110 16 327.8 328.9 295.7 345.8 5.41 10 494 5995 -5.3 -5.7 97 0.4 -5.5 105 16 327.7 328.7 295.4 344.6 5.07 11 474 6320 -7.3 -7.3 100 0.0 -7.3 89 16 329.1 330.1 295.4 344.8 4.67 12 467 6436 -7.1 -7.1 100 0.0 -7.1 87 16 330.8 331.7 296.0 347.0 4.81 13 464 6487 -7.1 -7.1 100 0.0 -7.1 90 16 331.4 332.4 296.1 347.8 4.85 14 461 6537 -7.3 -9.4 85 2.1 -8.2 93 16 331.8 332.6 295.7 345.6 4.07 15 460 6554 -7.5 -11.7 72 4.2 -9.3 95 16 331.7 332.4 295.1 343.4 3.40 16 455 6640 -8.5 -9.4 93 0.9 -8.9 100 16 331.5 332.3 295.6 345.5 4.13 17 400 7630 -14.9 -17.1 83 2.2 -15.7 110 21 335.6 336.1 295.4 344.5 2.50 18 371 8196 -18.7 -21.7 77 3.0 -19.6 101 19 337.9 338.3 295.4 344.4 1.82 19 328 9101 -26.5 -32.5 57 6.0 -27.6 109 25 339.3 339.4 294.8 342.1 0.76 20 300 9740 -30.9 -36.9 56 6.0 -31.8 115 29 341.8 341.9 295.3 343.9 0.54 21 297 9811 -31.3 -35.7 65 4.4 -32.0 114 31 342.2 342.4 295.4 344.6 0.61 22 291 9956 -32.5 -39.5 50 7.0 -33.4 111 31 342.5 342.6 295.3 344.2 0.43 23 250 11010 -40.1 -42.9 74 2.8 -40.4 90 31 346.4 346.5 296.1 347.8 0.35 24 200 12490 -51.9 -55.1 68 3.2 -52.0 50 39 350.6 350.6 296.8 351.0 0.11 25 183 13057 -56.9 -60.6 63 3.7 -57.0 47 36 351.5 351.5 297.0 351.7 0.06 26 151 14240 -67.7 -71.2 61 3.5 -67.7 50 37 352.8 352.8 297.3 352.9 0.02 27 150 14280 -68.1 -71.7 60 3.6 -68.1 50 37 352.8 352.8 297.3 352.8 0.02 28 133 14995 -73.1 -75.7 68 2.6 -73.1 64 44 356.2 356.2 298.0 356.3 0.01 29 117 15741 -76.1 -78.7 66 2.6 -76.1 84 47 364.0 364.0 299.5 364.0 0.01 30 113 15942 -77.3 -80.2 63 2.9 -77.3 90 40 365.4 365.4 299.7 365.4 0.01 31 112 15993 -76.5 -80.5 53 4.0 -76.5 90 37 367.8 367.8 300.2 367.8 0.01 32 100 16640 -80.5 -82.7 69 2.2 -80.5 20 8 372.2 372.2 300.9 372.2 0.00 33 87 17419 -84.1 -86.4 67 2.3 -84.1 60 16 380.1 380.1 302.3 380.1 0.00 34 82 17748 -83.7 -86.0 67 2.3 -83.7 64 20 387.4 387.4 303.4 387.4 0.00 35 77 18100 -80.3 -82.7 67 2.4 -80.3 82 32 401.5 401.5 305.4 401.5 0.01 36 75 18251 -76.1 -80.7 48 4.6 -76.1 90 31 413.3 413.3 306.9 413.4 0.01 37 70 18650 -75.3 -77.8 68 2.5 -75.3 110 27 423.3 423.3 308.1 423.4 0.01 38 67 18904 -75.7 -77.7 73 2.0 -75.7 110 27 427.8 427.8 308.6 427.8 0.01 39 66 18991 -73.3 -76.8 59 3.5 -73.3 109 25 434.8 434.8 309.4 434.9 0.02 40 54 20184 -67.1 -71.3 55 4.2 -67.2 79 21 474.8 474.8 313.1 475.1 0.05 41 50 20650 -65.3 -68.2 67 2.9 -65.4 95 35 489.6 489.6 314.2 490.1 0.08 42 48 20898 -65.7 -67.6 77 1.9 -65.8 104 35 494.4 494.4 314.6 495.0 0.09 43 44 21429 -64.1 -67.3 65 3.2 -64.3 113 32 510.8 510.8 315.7 511.4 0.10 44 41 21862 -63.3 -65.4 75 2.1 -63.4 81 20 523.2 523.2 316.5 524.1 0.14 45 38 22332 -61.3 -64.7 64 3.4 -61.6 75 23 539.8 539.8 317.6 540.9 0.17 46 31 23595 -61.1 -62.9 79 1.8 -61.3 100 31 572.7 572.8 319.4 574.5 0.26 47 30 23800 -59.3 -62.6 65 3.3 -59.6 75 33 583.0 583.1 319.9 585.0 0.28 48 24 25211 -57.5 -60.0 73 2.5 -57.9 92 40 626.6 626.8 321.9 630.4 0.49 49 20 26370 -56.3 -59.3 69 3.0 -56.9 85 45 663.8 664.1 323.4 669.1 0.64 50 19 26696 -56.1 -59.1 69 3.0 -56.8 80 31 674.3 674.6 323.8 680.1 0.70 51 18 27042 -53.3 -58.3 54 5.0 -54.5 83 33 693.6 694.0 324.4 700.6 0.81 52 14 28665 -52.1 -58.1 48 6.0 -53.9 94 39 749.4 749.9 326.2 759.3 1.07 TRP 87 17419 -84.1 -86.4 67 2.3 -84.1 60 16 380.1 380.1 302.3 380.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5835.00 m Freezing level: 544.04 mb = 5247.11 m = 17214.71 ft Wetbulb zero: 547.22 mb = 5175.65 m = 16980.26 ft Sfc-500 mean rel hum: 94.61 % Est. max temperature: 24.25 C = 75.65 F Sfc-Lift cond lev (LCL): 752.76 mb = 2482.54 m = 8144.70 ft T: 15.44 C 700-500 lapse rate: 5.58 C/km ThetaE index: 6.61 C Layer 718.0- 474.0 mb Conv cond level (CCL): 699.10 mb = 3168.60 m = 10395.55 ft Mean mixing ratio: 11.84 g/kg Conv temperature: 19.23 C = 66.62 F Cap Strength: 0.26 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.85 C Lifted Index @700 mb: 0.26 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 543.89 J/kg Max Up Vert Vel: 32.98 m/s Conv Inhibition (B-): 10.96 J/kg Cap Strength: 0.26 C Lift Cond Lev (LCL): 706.76 mb = 3069.45 m = 10070.26 ft Lev Free Conv (LFC): 571.76 mb = 4823.53 m = 15825.04 ft Equ Level (EL): 201.76 mb = 12431.91 m = 40786.61 ft B at Equ Level: 540.06 J/kg Max Parcel Lev (MPL): 111.76 mb = 16005.29 m = 52510.16 ft Wind level data Storm motion: 128 at 11 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 70 5 -4.7 -1.7 | 335 9 3.9 -8.4 1 756 2438 5 6 -0.5 -6.0 | 327 15 8.1 -12.6 2 732 2743 95 4 -4.0 0.3 | 324 8 4.6 -6.3 3 708 3048 80 12 -11.8 -2.1 | 20 9 -3.2 -8.7 4 700 3158 80 10 -9.8 -1.7 | 9 8 -1.3 -8.4 5 611 4267 85 14 -13.9 -1.2 | 34 10 -5.4 -7.9 6 567 4877 100 14 -13.8 2.4 | 51 7 -5.2 -4.2 7 526 5486 105 14 -13.5 3.6 | 58 6 -4.9 -3.0 8 507 5791 90 14 -14.0 0.0 | 39 9 -5.4 -6.7 9 500 5900 110 16 -15.0 5.5 | 80 7 -6.4 -1.2 10 469 6401 85 16 -15.9 -1.4 | 42 11 -7.3 -8.1 11 451 6706 105 16 -15.5 4.1 | 70 7 -6.9 -2.5 12 417 7315 115 21 -19.0 8.9 | 102 11 -10.4 2.2 13 400 7630 110 21 -19.7 7.2 | 93 11 -11.1 0.5 14 369 8230 100 19 -18.7 3.3 | 72 11 -10.1 -3.4 15 300 9740 115 29 -26.3 12.3 | 108 19 -17.7 5.6 16 299 9754 115 31 -28.1 13.1 | 108 21 -19.5 6.4 17 250 11010 90 31 -31.0 0.0 | 73 23 -22.4 -6.7 18 229 11582 75 41 -39.6 -10.6 | 61 35 -31.0 -17.3 19 200 12490 50 39 -29.9 -25.1 | 34 38 -21.3 -31.7 20 200 12497 50 41 -31.4 -26.4 | 35 40 -22.8 -33.0 21 172 13411 45 33 -23.3 -23.3 | 26 33 -14.7 -30.0 22 150 14280 50 37 -28.3 -23.8 | 33 36 -19.8 -30.4 23 121 15545 75 49 -47.3 -12.7 | 63 43 -38.7 -19.3 24 115 15850 90 45 -45.0 0.0 | 80 37 -36.4 -6.7 25 103 16459 90 8 -8.0 0.0 | 355 7 0.6 -6.7 26 100 16640 20 8 -2.7 -7.5 | 338 15 5.9 -14.2 27 98 16764 5 10 -0.9 -10.0 | 335 18 7.7 -16.6 28 93 17069 45 8 -5.7 -5.7 | 347 13 2.9 -12.3 29 88 17374 75 12 -11.6 -3.1 | 17 10 -3.0 -9.8 30 87 17419 60 16 -13.9 -8.0 | 20 16 -5.3 -14.7 31 83 17678 60 16 -13.9 -8.0 | 20 16 -5.3 -14.7 32 79 17983 75 33 -31.9 -8.5 | 57 28 -23.3 -15.2 33 70 18650 110 27 -25.4 9.2 | 99 17 -16.8 2.6 34 67 18898 110 27 -25.4 9.2 | 99 17 -16.8 2.6 35 61 19507 105 16 -15.5 4.1 | 70 7 -6.9 -2.5 36 58 19812 85 18 -17.9 -1.6 | 49 12 -9.3 -8.2 37 55 20117 80 19 -18.7 -3.3 | 45 14 -10.1 -10.0 38 52 20422 75 27 -26.1 -7.0 | 52 22 -17.5 -13.6 39 50 20650 95 35 -34.9 3.1 | 82 27 -26.3 -3.6 40 45 21336 120 35 -30.3 17.5 | 117 24 -21.7 10.8 41 43 21641 100 25 -24.6 4.3 | 82 16 -16.0 -2.3 42 41 21946 75 19 -18.4 -4.9 | 40 15 -9.8 -11.6 43 35 22860 75 29 -28.0 -7.5 | 54 24 -19.4 -14.2 44 33 23165 100 35 -34.5 6.1 | 89 26 -25.9 -0.6 45 30 23774 100 29 -28.6 5.0 | 85 20 -20.0 -1.6 46 30 23800 75 33 -31.9 -8.5 | 57 28 -23.3 -15.2 47 29 24079 75 35 -33.8 -9.1 | 58 30 -25.2 -15.7 48 27 24384 90 41 -41.0 0.0 | 78 33 -32.4 -6.7 49 25 24994 85 41 -40.8 -3.6 | 72 34 -32.3 -10.2 50 23 25603 105 39 -37.7 10.1 | 97 29 -29.1 3.4 51 20 26370 85 45 -44.8 -3.9 | 74 38 -36.2 -10.6 52 19 26518 80 31 -30.5 -5.4 | 61 25 -21.9 -12.0 53 12 28042 100 43 -42.3 7.5 | 91 34 -33.8 0.8 54 10 28651 90 43 -43.0 0.0 | 79 35 -34.4 -6.7 Wind Parameters Mean winds (0-6000m): 97.8 at 14.5 knts Storm direction: 127.8 at 10.9 knts Shear (0-3000m) pos: 1.3 neg: 1.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 33.2 neg: -11.9 tot: 21.3 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 24.91 Bulk Shear: 21.83 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 36 5 333 12| 2.0 0.0 2.0| 4.8 -8.9 -4.2 -8.3 -0.12| 14.2 -1.7 1000 68 7 348 10| 1.0 3.3 4.3| 18.6 -11.9 6.7 6.7 0.18| 11.8 2.1 1500 75 9 358 9| 0.8 2.2 3.0| 22.8 -11.9 10.9 7.3 0.24| 8.5 2.0 2000 78 10 6 9| 1.0 1.6 2.6| 27.1 -11.9 15.2 7.6 0.29| 6.9 2.0 2500 82 11 13 8| 1.2 1.3 2.6| 31.3 -11.9 19.5 7.8 0.33| 6.1 2.0 3000 86 11 19 8| 1.3 1.1 2.3| 33.2 -11.9 21.3 7.1 0.34| 5.3 1.8 4000 91 12 29 7| 1.1 1.0 2.1| 42.0 -22.3 19.7 4.9 0.23| 5.6 1.3 5000 94 13 39 7| 1.7 0.8 2.4| 60.7 -25.6 35.1 7.0 0.31| 5.6 1.7 6000 98 14 51 7| 1.4 1.0 2.3| 62.2 -41.8 20.3 3.4 0.19| 5.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251010.00.gif