UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 13 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 103 1 925 785 2 850 1514 SFC 774 2234 13.2 10.0 81 3.2 11.2 0 0 308.1 310.0 294.0 338.5 10.01 4 713 2987 10.4 6.1 75 4.3 7.8 14 4 312.4 313.9 293.9 338.1 8.31 5 700 3154 9.4 0.4 53 9.0 4.5 10 6 312.9 314.0 291.9 330.6 5.63 6 698 3178 9.4 -0.6 50 10.0 4.1 11 6 313.2 314.2 291.6 329.7 5.25 7 663 3602 6.6 -3.4 49 10.0 1.6 11 16 314.6 315.5 291.4 328.9 4.49 8 661 3627 6.6 -5.4 42 12.0 0.8 11 17 314.9 315.7 290.9 327.3 3.87 9 652 3740 7.2 -18.8 14 26.0 -2.3 13 18 316.8 317.1 289.2 321.3 1.33 10 640 3893 7.6 -26.4 7 34.0 -3.1 18 17 319.0 319.1 289.2 321.4 0.69 11 551 5114 2.0 -36.0 4 38.0 -7.6 57 12 326.3 326.4 291.0 327.5 0.32 12 500 5890 -3.3 -39.3 4 36.0 -11.2 90 8 329.0 329.1 291.7 330.0 0.25 13 444 6816 -9.9 -43.9 4 34.0 -16.0 69 15 332.1 332.1 292.4 332.7 0.18 14 400 7610 -16.7 -46.7 6 30.0 -21.0 85 14 333.3 333.3 292.7 333.9 0.14 15 369 8206 -21.9 -44.9 11 23.0 -25.0 104 16 334.1 334.2 293.0 334.9 0.19 16 362 8346 -22.9 -50.9 6 28.0 -26.0 96 16 334.6 334.7 293.1 335.0 0.10 17 343 8740 -21.5 -60.5 2 39.0 -25.2 103 22 341.7 341.8 294.8 341.9 0.03 18 330 9023 -22.7 -58.7 2 36.0 -26.2 112 27 343.9 343.9 295.3 344.1 0.04 19 300 9710 -28.9 -56.9 5 28.0 -31.2 100 29 344.6 344.7 295.5 344.9 0.06 20 250 10980 -39.9 -70.9 2 31.0 -41.0 95 21 346.7 346.7 295.9 346.8 0.01 21 211 12112 -49.5 -74.5 4 25.0 -50.0 93 16 349.0 349.0 296.4 349.0 0.01 22 200 12460 -52.5 -75.5 5 23.0 -52.8 95 14 349.6 349.6 296.5 349.7 0.01 23 152 14170 -66.9 -74.9 31 8.0 -67.0 90 16 353.5 353.5 297.4 353.5 0.01 24 150 14250 -67.7 -75.7 31 8.0 -67.8 90 16 353.5 353.5 297.4 353.5 0.01 25 110 16069 -79.1 -86.1 31 7.0 -79.1 81 22 364.8 364.8 299.6 364.8 0.00 26 107 16227 -80.1 -87.1 30 7.0 -80.1 75 23 365.8 365.8 299.8 365.8 0.00 27 100 16610 -80.1 -87.1 30 7.0 -80.1 95 18 373.0 373.0 301.1 373.0 0.00 28 89 17269 -80.9 -87.9 30 7.0 -80.9 54 14 384.0 384.0 302.9 384.0 0.00 29 79 17952 -74.7 -84.7 20 10.0 -74.7 97 20 410.1 410.1 306.5 410.2 0.00 30 72 18495 -72.7 -85.7 12 13.0 -72.8 127 22 425.4 425.4 308.3 425.4 0.00 31 70 18660 -73.5 -86.5 12 13.0 -73.6 145 23 427.1 427.1 308.5 427.2 0.00 32 67 18917 -75.1 -88.1 11 13.0 -75.2 154 19 429.1 429.1 308.7 429.1 0.00 33 62 19371 -75.7 -88.7 11 13.0 -75.7 94 16 437.4 437.4 309.6 437.4 0.00 34 57 19867 -70.3 -88.3 5 18.0 -70.4 52 25 460.3 460.3 311.8 460.3 0.00 35 55 20084 -65.5 -87.5 3 22.0 -65.8 87 31 476.0 476.0 313.1 476.0 0.00 36 50 20670 -63.5 -89.5 2 26.0 -63.8 110 25 493.8 493.8 314.5 493.9 0.00 37 37 22510 -62.7 -89.7 1 27.0 -63.3 89 26 540.3 540.3 317.5 540.3 0.00 38 34 23033 -59.3 -90.3 1 31.0 -60.2 76 26 562.5 562.5 318.8 562.5 0.00 39 31 23607 -60.7 -90.7 1 30.0 -61.5 79 34 573.8 573.8 319.3 573.8 0.00 40 30 23810 -60.9 -90.9 1 30.0 -61.7 100 33 578.6 578.6 319.6 578.6 0.00 41 24 25227 -53.5 -88.5 1 35.0 -55.7 91 37 638.2 638.3 322.2 638.3 0.01 42 23 25501 -55.3 -90.3 1 35.0 -57.2 94 38 640.8 640.8 322.3 640.8 0.00 43 20 26400 -53.3 -88.3 1 35.0 -55.9 85 47 673.0 673.0 323.5 673.1 0.01 44 16 27858 -46.9 -83.9 1 37.0 -52.1 90 47 738.3 738.3 325.6 738.4 0.02 45 13 29228 -48.7 -89.7 0 41.0 -53.9 94 41 777.2 777.2 326.7 777.3 0.01 TRP 107 16227 -80.1 -87.1 30 7.0 -80.1 75 23 365.8 365.8 299.8 365.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 531.75 mb = 5406.58 m = 17737.92 ft Wetbulb zero: 658.65 mb = 3656.23 m = 11995.36 ft Sfc-500 mean rel hum: 27.84 % Est. max temperature: 24.43 C = 75.98 F Sfc-Lift cond lev (LCL): 737.63 mb = 2675.42 m = 8777.51 ft T: 11.56 C 700-500 lapse rate: 4.64 C/km ThetaE index: 17.17 C Layer 713.0- 640.0 mb Conv cond level (CCL): 543.23 mb = 5227.12 m = 17149.15 ft Mean mixing ratio: 7.74 g/kg Conv temperature: 30.47 C = 86.84 F Cap Strength: 6.20 C Lifted Index: 5.47 C Risk: None Lifted Index @300 mb: 7.99 C Lifted Index @700 mb: 1.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.11 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 40466.99 J/kg Cap Strength: 6.10 C Lift Cond Lev (LCL): 665.56 mb = 3570.37 m = 11713.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 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 ---------------------------------------------------------- 0 774 2234 0 0 -0.0 -0.0 | 268 9 8.8 0.3 1 757 2438 310 2 1.5 -1.3 | 276 10 10.3 -1.0 2 732 2743 20 2 -0.7 -1.9 | 281 8 8.1 -1.6 3 700 3154 10 6 -1.0 -5.9 | 306 10 7.8 -5.6 4 683 3353 15 10 -2.6 -9.7 | 326 11 6.2 -9.4 5 658 3658 10 18 -3.1 -17.7 | 342 18 5.7 -17.4 6 566 4877 55 14 -11.5 -8.0 | 19 8 -2.7 -7.7 7 525 5486 60 8 -6.9 -4.0 | 333 4 1.9 -3.7 8 506 5791 90 8 -8.0 0.0 | 250 1 0.8 0.3 9 500 5890 90 8 -8.0 0.0 | 250 1 0.8 0.3 10 450 6706 65 16 -14.5 -6.8 | 41 9 -5.7 -6.5 11 416 7315 90 12 -12.0 0.0 | 95 3 -3.2 0.3 12 400 7610 85 14 -13.9 -1.2 | 80 5 -5.1 -0.9 13 367 8230 105 16 -15.5 4.1 | 124 8 -6.6 4.4 14 352 8534 80 16 -15.8 -2.8 | 70 7 -6.9 -2.5 15 338 8839 115 25 -22.7 10.6 | 128 18 -13.8 10.9 16 324 9144 110 29 -27.3 9.9 | 119 21 -18.4 10.2 17 300 9710 100 29 -28.6 5.0 | 105 20 -19.7 5.3 18 250 10980 95 21 -20.9 1.8 | 100 12 -12.1 2.1 19 239 11278 90 21 -21.0 0.0 | 91 12 -12.2 0.3 20 200 12460 95 14 -13.9 1.2 | 106 5 -5.1 1.5 21 180 13106 105 14 -13.5 3.6 | 130 6 -4.7 3.9 22 172 13411 85 18 -17.9 -1.6 | 82 9 -9.1 -1.3 23 150 14250 90 16 -16.0 0.0 | 92 7 -7.2 0.3 24 141 14630 100 18 -17.7 3.1 | 111 10 -8.9 3.4 25 133 14935 70 18 -16.9 -6.2 | 54 10 -8.1 -5.9 26 114 15850 90 21 -21.0 0.0 | 91 12 -12.2 0.3 27 107 16227 75 23 -22.2 -6.0 | 67 15 -13.4 -5.7 28 103 16459 75 23 -22.2 -6.0 | 67 15 -13.4 -5.7 29 100 16610 95 18 -17.9 1.6 | 102 9 -9.1 1.9 30 97 16764 85 14 -13.9 -1.2 | 80 5 -5.1 -0.9 31 92 17069 75 19 -18.4 -4.9 | 64 11 -9.5 -4.6 32 88 17374 45 12 -8.5 -8.5 | 358 8 0.3 -8.2 33 83 17678 45 8 -5.7 -5.7 | 330 6 3.2 -5.4 34 79 17983 100 21 -20.7 3.6 | 108 13 -11.9 3.9 35 75 18288 120 23 -19.9 11.5 | 137 16 -11.1 11.8 36 71 18593 130 21 -16.1 13.5 | 152 16 -7.3 13.8 37 70 18660 145 23 -13.2 18.8 | 167 20 -4.4 19.1 38 67 18898 155 19 -8.0 17.2 | 183 18 0.8 17.5 39 64 19202 145 14 -8.0 11.5 | 184 12 0.8 11.8 40 61 19507 60 18 -15.6 -9.0 | 38 11 -6.8 -8.7 41 58 19812 40 23 -14.8 -17.6 | 19 18 -6.0 -17.3 42 55 20117 90 31 -31.0 0.0 | 91 22 -22.2 0.3 43 52 20422 80 27 -26.6 -4.7 | 76 18 -17.8 -4.4 44 50 20670 110 25 -23.5 8.6 | 121 17 -14.7 8.8 45 47 21031 120 19 -16.5 9.5 | 142 12 -7.6 9.8 46 41 21946 65 18 -16.3 -7.6 | 46 10 -7.5 -7.3 47 37 22555 90 27 -27.0 0.0 | 91 18 -18.2 0.3 48 35 22860 75 23 -22.2 -6.0 | 67 15 -13.4 -5.7 49 30 23774 80 37 -36.4 -6.4 | 77 28 -27.6 -6.1 50 30 23810 100 33 -32.5 5.7 | 104 24 -23.7 6.0 51 29 24079 100 35 -34.5 6.1 | 104 26 -25.7 6.4 52 26 24689 85 33 -32.9 -2.9 | 84 24 -24.1 -2.6 53 23 25603 95 39 -38.9 3.4 | 97 30 -30.0 3.7 54 21 26213 80 47 -46.3 -8.2 | 78 38 -37.5 -7.9 55 20 26400 85 47 -46.8 -4.1 | 84 38 -38.0 -3.8 56 19 26518 85 47 -46.8 -4.1 | 84 38 -38.0 -3.8 57 16 27127 90 47 -47.0 0.0 | 90 38 -38.2 0.3 58 12 28042 95 39 -38.9 3.4 | 97 30 -30.0 3.7 59 8 29261 75 35 -33.8 -9.1 | 71 26 -25.0 -8.8 Wind Parameters Mean winds (0-6000m): 58.1 at 11.8 knts Storm direction: 88.1 at 8.8 knts Shear (0-3000m) pos: 1.4 neg: 1.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 67.8 neg: -3.1 tot: 64.8 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.66 Bulk Shear: 18.11 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 ------------------------------------------------------------------------------- 500 334 2 277 10| 2.1 0.0 2.1| 5.4 0.0 5.4 10.8 0.48| 4.6 2.2 1000 4 3 288 9| 1.0 2.9 3.9| 17.9 0.0 17.9 17.9 0.73| 5.2 3.8 1500 10 7 309 10| 4.2 1.9 6.1| 41.3 0.0 41.3 27.5 0.67| 7.1 4.8 2000 15 9 324 11| 2.8 1.4 4.3| 57.1 0.0 57.1 28.5 0.67| 6.8 4.6 2500 22 11 333 11| 2.2 1.2 3.4| 66.5 0.0 66.5 26.6 0.66| 6.5 4.3 3000 28 11 339 10| 1.4 1.0 2.3| 67.8 -3.1 64.8 21.6 0.54| 6.3 3.4 4000 38 10 344 8| 1.1 1.0 2.1| 67.9 -6.3 61.6 15.4 0.37| 6.1 2.2 5000 48 11 356 7| 1.2 1.4 2.6| 73.9 -7.7 66.2 13.2 0.34| 6.1 2.1 6000 58 12 11 6| 1.5 1.2 2.6| 82.2 -8.6 73.6 12.3 0.37| 5.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251013.12.gif