UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 11 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 77 1 925 773 2 850 1516 SFC 775 2234 18.6 12.6 68 6.0 14.6 320 10 313.8 316.1 296.8 350.7 11.92 4 728 2817 13.0 11.0 88 2.0 11.7 359 15 313.3 315.5 296.3 348.6 11.41 5 700 3177 11.0 8.7 86 2.3 9.5 5 12 314.7 316.6 295.8 346.2 10.15 6 635 3982 5.0 4.6 97 0.4 4.8 15 12 316.7 318.3 295.1 343.2 8.41 7 581 4702 0.8 0.4 97 0.4 0.5 355 14 320.0 321.3 294.7 341.8 6.80 8 528 5467 -2.7 -3.0 98 0.3 -2.9 14 21 324.6 325.8 295.2 343.7 5.82 9 525 5512 -3.1 -3.4 98 0.3 -3.3 16 21 324.7 325.8 295.1 343.3 5.68 10 524 5527 -3.3 -3.8 96 0.5 -3.6 16 21 324.6 325.7 295.0 342.8 5.52 11 521 5573 -1.5 -3.7 85 2.2 -2.7 18 20 327.3 328.5 295.7 345.9 5.60 12 518 5619 -0.7 -3.7 80 3.0 -2.3 20 19 328.8 330.0 296.1 347.6 5.63 13 517 5634 -0.7 -3.7 80 3.0 -2.3 20 19 329.0 330.2 296.1 347.8 5.64 14 504 5837 -3.1 -3.8 95 0.7 -3.5 28 17 328.5 329.7 296.1 347.6 5.74 15 500 5900 -3.5 -4.1 96 0.6 -3.8 30 16 328.8 329.9 296.1 347.6 5.66 16 443 6853 -7.9 -9.1 91 1.2 -8.5 60 30 334.8 335.7 296.5 349.7 4.34 17 427 7139 -9.9 -11.1 91 1.2 -10.4 56 39 335.8 336.6 296.4 349.1 3.84 18 417 7321 -13.5 -15.4 86 1.9 -14.2 50 37 333.4 334.0 295.1 343.1 2.77 19 416 7339 -13.9 -15.8 86 1.9 -14.6 51 37 333.2 333.7 294.9 342.5 2.68 20 414 7376 -13.7 -15.2 88 1.5 -14.3 52 37 333.9 334.5 295.2 343.8 2.84 21 411 7432 -11.9 -13.6 87 1.7 -12.6 53 38 336.9 337.6 296.3 348.3 3.26 22 400 7640 -12.9 -14.5 88 1.6 -13.5 60 39 338.2 338.9 296.4 349.2 3.11 23 398 7678 -12.7 -14.5 86 1.8 -13.4 61 41 339.0 339.6 296.6 350.0 3.13 24 369 8249 -18.7 -20.6 85 1.9 -19.3 80 41 338.4 338.8 295.7 345.6 2.01 25 312 9479 -27.3 -29.9 78 2.6 -27.9 55 32 343.0 343.3 296.0 346.9 1.02 26 300 9760 -29.5 -32.1 78 2.6 -30.0 55 29 343.8 344.0 296.0 347.1 0.86 27 250 11030 -40.1 -43.2 72 3.1 -40.4 60 25 346.4 346.5 296.1 347.8 0.34 28 240 11305 -42.3 -45.7 69 3.4 -42.6 62 26 347.2 347.3 296.3 348.3 0.27 29 200 12500 -53.3 -56.6 67 3.3 -53.4 70 31 348.4 348.4 296.4 348.7 0.09 30 169 13567 -62.5 -65.4 68 2.9 -62.6 65 36 350.3 350.3 296.7 350.4 0.03 31 163 13791 -63.5 -65.2 80 1.7 -63.5 65 43 352.2 352.2 297.1 352.4 0.04 32 150 14300 -66.5 -68.1 80 1.6 -66.5 65 47 355.5 355.5 297.8 355.6 0.03 33 100 16670 -78.7 -80.8 71 2.1 -78.7 100 19 375.7 375.7 301.5 375.7 0.01 34 87 17459 -82.9 -85.2 67 2.3 -82.9 70 37 382.5 382.5 302.6 382.5 0.00 35 82 17791 -82.3 -84.6 68 2.3 -82.3 73 33 390.2 390.2 303.8 390.3 0.00 36 76 18224 -76.5 -78.5 73 2.0 -76.5 152 22 410.9 410.9 306.6 411.0 0.01 37 70 18700 -76.5 -78.5 73 2.0 -76.5 355 4 420.7 420.7 307.8 420.8 0.01 38 57 19912 -65.9 -67.9 76 2.0 -66.0 91 21 470.2 470.3 312.7 470.7 0.07 39 50 20710 -63.7 -65.2 82 1.5 -63.8 80 33 493.4 493.4 314.5 494.1 0.12 40 46 21218 -64.3 -65.8 82 1.5 -64.4 79 26 503.8 503.9 315.2 504.6 0.12 41 43 21632 -61.3 -63.2 78 1.9 -61.4 90 19 521.0 521.1 316.4 522.2 0.18 42 37 22564 -59.7 -61.9 75 2.2 -59.9 80 16 548.0 548.1 318.1 549.7 0.25 43 34 23087 -62.1 -63.5 83 1.4 -62.2 75 27 555.1 555.2 318.5 556.6 0.22 44 31 23656 -62.1 -63.5 83 1.4 -62.2 90 32 570.0 570.1 319.2 571.7 0.24 45 30 23860 -58.9 -62.6 62 3.7 -59.3 90 41 584.1 584.2 320.0 586.1 0.28 46 20 26430 -55.5 -60.1 56 4.6 -56.4 110 37 666.3 666.5 323.4 671.1 0.58 47 19 26757 -55.1 -60.1 54 5.0 -56.1 110 38 677.4 677.6 323.9 682.5 0.61 48 11 30245 -55.5 -61.5 47 6.0 -57.2 80 53 790.5 791.0 327.2 799.2 0.88 TRP 87 17459 -82.9 -85.2 67 2.3 -82.9 70 37 382.5 382.5 302.6 382.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5823.00 m Freezing level: 568.89 mb = 4876.89 m = 16000.09 ft Wetbulb zero: 572.47 mb = 4820.40 m = 15814.75 ft Sfc-500 mean rel hum: 91.33 % Est. max temperature: 21.85 C = 71.33 F Sfc-Lift cond lev (LCL): 708.90 mb = 3061.10 m = 10042.85 ft T: 11.64 C 700-500 lapse rate: 5.33 C/km ThetaE index: 8.94 C Layer 728.0- 528.0 mb Conv cond level (CCL): 681.85 mb = 3393.98 m = 11134.98 ft Mean mixing ratio: 10.92 g/kg Conv temperature: 19.93 C = 67.87 F Cap Strength: 1.51 C Lifted Index: 0.17 C Risk: Showers probable Lifted Index @300 mb: 0.01 C Lifted Index @700 mb: 0.52 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 127.70 J/kg Max Up Vert Vel: 15.98 m/s Conv Inhibition (B-): 5.18 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 692.68 mb = 3263.83 m = 10707.98 ft Lev Free Conv (LFC): 667.68 mb = 3567.38 m = 11703.84 ft Equ Level (EL): 517.68 mb = 5623.64 m = 18450.03 ft B at Equ Level: 106.98 J/kg Max Parcel Lev (MPL): 177.68 mb = 13250.04 m = 43470.72 ft Wind level data Storm motion: 67 at 16 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 ---------------------------------------------------------- 0 775 2234 320 10 6.4 -7.7 | 274 22 21.6 -1.3 1 758 2438 350 16 2.8 -15.8 | 298 20 17.9 -9.4 2 710 3048 5 14 -1.2 -13.9 | 299 16 13.9 -7.6 3 700 3177 5 12 -1.0 -12.0 | 292 15 14.1 -5.6 4 660 3658 355 10 0.9 -10.0 | 283 16 16.0 -3.6 5 635 3962 15 12 -3.1 -11.6 | 294 13 12.0 -5.3 6 567 4877 350 14 2.4 -13.8 | 293 19 17.6 -7.5 7 526 5486 15 21 -5.4 -20.3 | 325 17 9.7 -14.0 8 500 5900 30 16 -8.0 -13.9 | 317 10 7.1 -7.5 9 469 6401 25 18 -7.6 -16.3 | 323 13 7.5 -10.0 10 451 6706 60 21 -18.2 -10.5 | 36 5 -3.1 -4.2 11 434 7010 60 41 -35.5 -20.5 | 55 25 -20.4 -14.2 12 417 7315 50 37 -28.3 -23.8 | 37 22 -13.2 -17.5 13 400 7640 60 39 -33.8 -19.5 | 55 23 -18.7 -13.2 14 385 7925 70 54 -50.7 -18.5 | 71 38 -35.6 -12.2 15 369 8230 80 41 -40.4 -7.1 | 88 25 -25.3 -0.8 16 340 8839 55 39 -31.9 -22.4 | 46 23 -16.8 -16.1 17 300 9760 55 29 -23.8 -16.6 | 40 13 -8.6 -10.3 18 250 11030 60 25 -21.7 -12.5 | 47 9 -6.5 -6.2 19 200 12500 70 31 -29.1 -10.6 | 73 15 -14.0 -4.3 20 173 13411 65 29 -26.3 -12.3 | 62 13 -11.2 -5.9 21 165 13716 65 43 -39.0 -18.2 | 64 27 -23.8 -11.9 22 150 14300 65 47 -42.6 -19.9 | 64 31 -27.5 -13.6 23 142 14630 70 49 -46.0 -16.8 | 71 33 -30.9 -10.4 24 121 15545 65 29 -26.3 -12.3 | 62 13 -11.2 -5.9 25 109 16154 40 31 -19.9 -23.7 | 15 18 -4.8 -17.4 26 104 16459 50 29 -22.2 -18.6 | 30 14 -7.1 -12.3 27 100 16670 100 19 -18.7 3.3 | 160 10 -3.6 9.6 28 98 16764 100 19 -18.7 3.3 | 160 10 -3.6 9.6 29 87 17459 70 37 -34.8 -12.7 | 72 21 -19.6 -6.3 30 84 17678 65 33 -29.9 -13.9 | 63 17 -14.8 -7.6 31 79 17983 85 33 -32.9 -2.9 | 101 18 -17.8 3.4 32 71 18593 250 6 5.6 2.1 | 248 22 20.8 8.4 33 70 18700 355 4 0.3 -4.0 | 261 16 15.5 2.3 34 68 18898 55 8 -6.6 -4.6 | 259 9 8.6 1.7 35 61 19507 75 21 -20.3 -5.4 | 100 5 -5.2 0.9 36 58 19812 105 21 -20.3 5.4 | 156 13 -5.2 11.7 37 52 20422 30 21 -10.5 -18.2 | 339 13 4.6 -11.9 38 50 20710 80 33 -32.5 -5.7 | 92 17 -17.4 0.6 39 50 20726 65 35 -31.7 -14.8 | 63 19 -16.6 -8.5 40 43 21641 90 19 -19.0 0.0 | 148 7 -3.9 6.3 41 39 22250 115 19 -17.2 8.0 | 172 14 -2.1 14.3 42 37 22555 80 16 -15.8 -2.8 | 170 4 -0.6 3.5 43 35 22860 90 23 -23.0 0.0 | 129 10 -7.9 6.3 44 34 23165 70 29 -27.3 -9.9 | 73 13 -12.1 -3.6 45 30 23774 95 33 -32.9 2.9 | 117 20 -17.8 9.2 46 30 23860 90 41 -41.0 0.0 | 104 27 -25.9 6.3 47 26 24689 80 37 -36.4 -6.4 | 90 21 -21.3 -0.1 48 23 25603 105 47 -45.4 12.2 | 121 35 -30.3 18.5 49 20 26430 110 37 -34.8 12.7 | 134 27 -19.6 19.0 50 18 26822 110 39 -36.6 13.3 | 132 29 -21.5 19.7 51 11 28346 80 53 -52.2 -9.2 | 86 37 -37.1 -2.9 52 7 30175 75 58 -56.0 -15.0 | 78 42 -40.9 -8.7 Wind Parameters Mean winds (0-6000m): 37.3 at 21.9 knts Storm direction: 67.3 at 16.4 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 37.1 deg Storm rel helicity (0-3000m) pos: 90.3 neg: -19.8 tot: 70.5 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 3.52 Bulk Shear: 36.27 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 ------------------------------------------------------------------------------- 500 348 14 293 20| 9.6 0.0 9.6| 51.1 0.0 51.1 102.2 0.83| 11.5 9.5 1000 355 14 295 18| 4.3 0.0 4.3| 51.3 -9.1 42.2 42.2 0.45| 8.0 3.6 1500 356 13 292 17| 2.8 0.5 3.3| 53.9 -17.8 36.2 24.1 0.30| 6.4 1.9 2000 360 13 293 16| 2.8 0.4 3.1| 62.7 -17.8 44.9 22.5 0.34| 6.0 2.0 2500 360 13 293 16| 2.2 0.8 3.0| 62.8 -19.0 43.7 17.5 0.29| 5.5 1.6 3000 359 13 294 17| 2.7 0.7 3.4| 90.3 -19.8 70.5 23.5 0.40| 5.7 2.3 4000 6 14 301 16| 2.5 0.5 3.0|112.9 -25.5 87.4 21.8 0.37| 5.8 2.1 5000 21 17 317 13| 3.1 1.4 4.5|144.0 -55.8 88.2 17.6 0.31| 8.5 2.6 6000 37 22 350 11| 3.6 1.1 4.7|324.9 -64.8 260.1 43.3 0.39| 10.5 4.1 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251011.00.gif