UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 22 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 35 1 925 739 2 850 1492 SFC 774 2234 23.0 8.0 38 15.0 13.4 330 9 318.7 320.4 295.8 346.3 8.73 4 749 2545 19.2 7.2 46 12.0 11.6 343 12 317.5 319.2 295.4 344.5 8.54 5 700 3173 14.0 7.0 63 7.0 9.6 10 18 318.0 319.7 295.8 346.5 9.02 6 617 4223 4.4 3.8 96 0.6 4.1 72 18 318.7 320.2 295.4 344.6 8.18 7 560 5007 -0.7 -3.7 80 3.0 -2.2 79 18 321.6 322.6 294.0 338.5 5.20 8 549 5166 -1.7 -4.6 81 2.9 -3.1 80 19 322.2 323.2 293.9 338.4 4.96 9 536 5357 -2.1 -11.1 50 9.0 -6.0 82 19 324.0 324.6 292.9 334.2 3.06 10 520 5599 -2.9 -19.9 26 17.0 -8.8 83 19 325.8 326.1 292.0 331.1 1.52 11 500 5910 -4.1 -17.1 36 13.0 -8.9 85 19 328.0 328.4 293.0 335.0 2.00 12 495 5989 -4.9 -17.9 35 13.0 -9.6 87 19 328.0 328.4 292.9 334.6 1.89 13 487 6118 -3.9 -24.9 18 21.0 -10.4 90 19 330.8 331.0 292.9 334.5 1.04 14 445 6824 -10.1 -35.1 11 25.0 -15.6 74 19 331.6 331.7 292.6 333.2 0.43 15 400 7640 -15.1 -58.1 1 43.0 -20.1 60 14 335.4 335.4 293.2 335.5 0.04 16 359 8445 -20.9 -61.9 1 41.0 -24.6 24 9 338.1 338.1 293.9 338.2 0.03 17 300 9740 -31.1 -60.1 4 29.0 -33.1 130 6 341.5 341.6 294.7 341.7 0.04 18 256 10839 -39.5 -66.5 4 27.0 -40.6 65 8 345.0 345.0 295.5 345.1 0.02 19 250 11000 -40.9 -66.9 4 26.0 -41.9 50 6 345.3 345.3 295.6 345.3 0.02 20 200 12480 -53.7 -68.7 14 15.0 -54.0 340 4 347.7 347.7 296.1 347.8 0.02 21 158 13948 -66.3 -72.3 43 6.0 -66.4 289 9 350.6 350.6 296.8 350.7 0.01 22 150 14260 -68.9 -75.9 36 7.0 -68.9 280 14 351.4 351.4 297.0 351.4 0.01 23 117 15713 -78.5 -84.5 37 6.0 -78.5 215 14 359.5 359.5 298.6 359.6 0.00 24 114 15862 -76.9 -85.9 22 9.0 -76.9 259 11 365.2 365.2 299.7 365.2 0.00 25 100 16610 -79.9 -86.9 30 7.0 -79.9 220 6 373.4 373.4 301.1 373.4 0.00 26 98 16724 -80.5 -87.5 30 7.0 -80.5 220 6 374.4 374.4 301.3 374.4 0.00 27 86 17459 -80.9 -87.9 30 7.0 -80.9 284 8 387.8 387.8 303.5 387.8 0.00 28 80 17868 -78.1 -87.1 22 9.0 -78.1 206 3 401.7 401.7 305.5 401.7 0.00 29 76 18160 -79.5 -86.5 30 7.0 -79.5 197 2 404.7 404.7 305.8 404.7 0.00 30 70 18630 -75.7 -86.7 16 11.0 -75.7 65 6 422.4 422.4 308.0 422.4 0.00 31 67 18886 -72.5 -86.5 10 14.0 -72.6 45 4 434.7 434.7 309.3 434.7 0.00 32 58 19740 -69.9 -87.9 6 18.0 -70.1 207 8 458.9 458.9 311.7 458.9 0.00 33 51 20518 -63.3 -88.3 2 25.0 -63.7 7 8 491.5 491.5 314.3 491.5 0.00 34 50 20640 -63.1 -88.1 2 25.0 -63.5 75 12 494.8 494.8 314.6 494.8 0.00 35 43 21560 -63.9 -89.9 2 26.0 -64.3 58 22 514.6 514.6 315.9 514.6 0.00 36 37 22488 -58.7 -89.7 1 31.0 -59.6 67 24 550.6 550.6 318.1 550.6 0.00 37 34 23015 -60.3 -90.3 1 30.0 -61.1 83 22 559.8 559.8 318.6 559.9 0.00 38 31 23593 -56.7 -89.7 1 33.0 -58.0 85 22 584.6 584.6 319.9 584.6 0.00 39 30 23800 -57.1 -89.1 1 32.0 -58.4 60 23 589.0 589.0 320.1 589.0 0.00 40 25 24961 -56.1 -90.1 1 34.0 -57.8 81 30 623.4 623.4 321.6 623.4 0.00 41 24 25223 -53.1 -88.1 1 35.0 -55.4 91 33 639.4 639.4 322.3 639.5 0.01 42 20 26400 -53.5 -88.5 1 35.0 -56.1 70 31 672.4 672.4 323.5 672.5 0.01 43 19 26729 -53.5 -88.5 1 35.0 -56.2 71 34 682.4 682.4 323.9 682.4 0.01 44 18 27079 -49.9 -85.9 1 36.0 -53.7 73 37 704.3 704.3 324.6 704.4 0.01 45 15 28268 -50.7 -86.7 1 36.0 -54.7 81 37 739.4 739.4 325.6 739.5 0.01 46 10 30930 -46.7 -83.7 1 37.0 -53.6 50 31 845.2 845.2 328.3 845.6 0.04 47 9.3 31413 -45.5 -88.5 0 43.0 -53.3 867.5 867.5 328.8 867.7 0.02 TRP 117 15713 -78.5 -84.5 37 6.0 -78.5 215 14 359.5 359.5 298.6 359.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5875.00 m Freezing level: 567.82 mb = 4899.65 m = 16074.77 ft Wetbulb zero: 580.06 mb = 4722.38 m = 15493.18 ft Sfc-500 mean rel hum: 66.55 % Est. max temperature: 22.95 C = 73.31 F Sfc-Lift cond lev (LCL): 619.92 mb = 4183.33 m = 13724.67 ft T: 4.76 C 700-500 lapse rate: 6.61 C/km ThetaE index: 1.83 C Layer 749.0- 700.0 mb Conv cond level (CCL): 620.81 mb = 4171.41 m = 13685.55 ft Mean mixing ratio: 8.78 g/kg Conv temperature: 22.97 C = 73.35 F Cap Strength: 0.57 C Lifted Index: 0.45 C Risk: Showers probable Lifted Index @300 mb: -0.30 C Lifted Index @700 mb: 0.04 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.97 J/kg Max Up Vert Vel: 10.86 m/s Conv Inhibition (B-): 12.79 J/kg Cap Strength: 0.67 C Lift Cond Lev (LCL): 626.65 mb = 4093.50 m = 13429.96 ft Lev Free Conv (LFC): 611.65 mb = 4293.07 m = 14084.69 ft Equ Level (EL): 511.65 mb = 5727.22 m = 18789.87 ft B at Equ Level: 34.02 J/kg Max Parcel Lev (MPL): 231.65 mb = 11505.54 m = 37747.37 ft Wind level data Storm motion: 93 at 13 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 330 9 4.5 -7.8 | 296 19 17.4 -8.5 1 700 3173 10 18 -3.1 -17.7 | 332 21 9.7 -18.4 2 685 3353 10 18 -3.1 -17.7 | 332 21 9.7 -18.4 3 660 3658 50 18 -13.8 -11.6 | 4 12 -0.9 -12.3 4 612 4267 75 18 -17.4 -4.7 | 40 7 -4.5 -5.3 5 500 5910 85 19 -18.9 -1.7 | 69 7 -6.1 -2.3 6 488 6096 90 19 -19.0 0.0 | 84 6 -6.1 -0.7 7 401 7620 55 18 -14.7 -10.3 | 10 11 -1.9 -11.0 8 400 7640 60 14 -12.1 -7.0 | 355 8 0.7 -7.7 9 385 7925 70 14 -13.2 -4.8 | 3 5 -0.3 -5.5 10 354 8534 15 8 -2.1 -7.7 | 308 14 10.8 -8.4 11 326 9144 50 8 -6.1 -5.1 | 311 9 6.7 -5.8 12 312 9449 40 6 -3.9 -4.6 | 300 10 9.0 -5.3 13 300 9740 130 6 -4.6 3.9 | 249 9 8.3 3.2 14 299 9754 125 4 -3.3 2.3 | 260 10 9.6 1.6 15 286 10058 145 4 -2.3 3.3 | 256 11 10.6 2.6 16 262 10668 80 10 -9.8 -1.7 | 309 4 3.0 -2.4 17 250 11000 50 6 -4.6 -3.9 | 299 9 8.3 -4.5 18 240 11278 40 8 -5.1 -6.1 | 311 10 7.7 -6.8 19 229 11582 70 8 -7.5 -2.7 | 303 6 5.3 -3.4 20 219 11887 20 6 -2.1 -5.6 | 300 13 10.8 -6.3 21 200 12480 340 4 1.4 -3.8 | 287 15 14.2 -4.4 22 199 12497 310 4 3.1 -2.6 | 282 16 15.9 -3.3 23 181 13106 355 4 0.3 -4.0 | 289 14 13.2 -4.7 24 172 13411 350 6 1.0 -5.9 | 295 15 13.9 -6.6 25 156 14021 280 10 9.8 -1.7 | 276 23 22.7 -2.4 26 150 14260 280 14 13.8 -2.4 | 277 27 26.6 -3.1 27 141 14630 270 14 14.0 -0.0 | 271 27 26.9 -0.7 28 127 15240 300 8 6.9 -4.0 | 283 20 19.8 -4.7 29 120 15545 175 6 -0.5 6.0 | 247 13 12.3 5.3 30 117 15713 215 14 8.0 11.5 | 243 24 20.9 10.8 31 108 16154 345 6 1.6 -5.8 | 294 16 14.4 -6.5 32 103 16459 65 4 -3.6 -1.7 | 284 10 9.2 -2.4 33 100 16610 220 6 3.9 4.6 | 257 17 16.7 3.9 34 97 16764 220 6 3.9 4.6 | 257 17 16.7 3.9 35 92 17069 360 12 -0.0 -12.0 | 315 18 12.9 -12.7 36 78 17983 185 2 0.2 2.0 | 264 13 13.0 1.3 37 74 18288 205 2 0.8 1.8 | 265 14 13.7 1.1 38 70 18593 75 6 -5.8 -1.6 | 288 7 7.1 -2.2 39 70 18630 65 6 -5.4 -2.5 | 293 8 7.4 -3.2 40 67 18898 45 4 -2.8 -2.8 | 289 11 10.0 -3.5 41 64 19202 195 6 1.6 5.8 | 250 15 14.4 5.1 42 60 19507 340 6 2.1 -5.6 | 293 16 14.9 -6.3 43 57 19812 175 8 -0.7 8.0 | 239 14 12.2 7.3 44 55 20117 235 4 3.3 2.3 | 264 16 16.1 1.6 45 52 20422 310 4 3.1 -2.6 | 282 16 15.9 -3.3 46 50 20640 75 12 -11.6 -3.1 | 342 4 1.3 -3.8 47 49 20726 75 10 -9.7 -2.6 | 316 5 3.2 -3.3 48 47 21031 80 16 -15.8 -2.8 | 40 5 -2.9 -3.5 49 43 21641 55 23 -18.8 -13.2 | 23 15 -6.0 -13.9 50 40 21946 85 31 -30.9 -2.7 | 79 18 -18.0 -3.4 51 37 22555 65 23 -20.8 -9.7 | 38 13 -8.0 -10.4 52 32 23470 100 21 -20.7 3.6 | 111 8 -7.8 3.0 53 30 23800 60 23 -19.9 -11.5 | 30 14 -7.1 -12.2 54 29 24079 60 21 -18.2 -10.5 | 25 12 -5.3 -11.2 55 27 24384 80 23 -22.7 -4.0 | 64 11 -9.8 -4.7 56 26 24689 70 27 -25.4 -9.2 | 52 16 -12.5 -9.9 57 23 25603 105 37 -35.7 9.6 | 111 25 -22.9 8.9 58 21 26213 75 27 -26.1 -7.0 | 60 15 -13.2 -7.7 59 20 26400 70 31 -29.1 -10.6 | 55 20 -16.3 -11.3 60 16 27737 75 43 -41.5 -11.1 | 68 31 -28.7 -11.8 61 14 28651 85 33 -32.9 -2.9 | 80 20 -20.0 -3.6 62 14 28956 95 37 -36.9 3.2 | 96 24 -24.0 2.5 63 10 30930 50 31 -23.7 -19.9 | 28 23 -10.9 -20.6 Wind Parameters Mean winds (0-6000m): 63.0 at 17.2 knts Storm direction: 93.0 at 12.9 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 120.6 deg Storm rel helicity (0-3000m) pos: 128.3 neg: 0.0 tot: 128.3 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.44 Bulk Shear: 41.01 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 ------------------------------------------------------------------------------- 500 350 11 308 19| 6.5 0.0 6.5| 33.2 0.0 33.2 66.4 0.97| 6.6 6.4 1000 358 14 317 20| 6.4 0.0 6.4| 70.0 0.0 70.0 70.0 0.99| 6.7 6.6 1500 11 15 328 19| 6.6 0.0 6.6|112.6 0.0 112.6 75.0 0.86| 9.1 7.8 2000 27 16 339 16| 5.6 0.0 5.6|124.2 0.0 124.2 62.1 0.83| 8.5 7.1 2500 38 16 349 14| 4.7 0.0 4.7|126.6 0.0 126.6 50.6 0.84| 7.1 5.9 3000 47 17 357 12| 4.0 0.0 4.0|128.3 0.0 128.3 42.8 0.84| 6.1 5.1 4000 59 17 12 10| 3.1 0.0 3.1|133.0 -1.2 131.8 32.9 0.82| 5.0 4.1 5000 63 18 19 9| 2.5 0.8 3.3|133.0 -14.5 118.5 23.7 0.54| 4.8 2.6 6000 63 17 16 9| 2.1 1.2 3.2|133.8 -34.5 99.3 16.6 0.28| 5.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251022.00.gif