UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 8 NOV 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 137 1 925 811 2 850 1532 SFC 774 2234 10.8 2.8 58 8.0 6.4 0 0 305.5 306.7 290.0 324.0 6.06 4 773 2246 12.4 0.4 44 12.0 6.0 355 0 307.4 308.3 289.7 323.1 5.10 5 755 2464 12.6 -4.4 30 17.0 4.3 284 2 309.7 310.4 289.1 321.2 3.65 6 739 2662 12.4 -4.6 30 17.0 4.1 313 3 311.4 312.0 289.7 323.0 3.68 7 733 2737 11.8 1.8 50 10.0 6.2 324 4 311.4 312.6 291.7 330.0 5.95 8 727 2813 11.8 2.8 54 9.0 6.7 334 4 312.2 313.4 292.3 332.3 6.45 9 720 2902 11.4 -1.6 40 13.0 4.6 346 5 312.6 313.5 291.0 327.5 4.73 10 705 3094 9.6 0.6 53 9.0 4.7 355 6 312.5 313.6 291.8 330.3 5.68 11 700 3159 10.0 1.0 54 9.0 5.1 340 6 313.6 314.7 292.3 332.1 5.89 12 678 3423 8.4 -1.6 49 10.0 3.2 20 5 314.6 315.6 291.9 330.6 5.02 13 674 3472 8.4 -8.6 29 17.0 0.7 16 5 315.2 315.7 290.2 324.8 2.96 14 636 3947 4.0 -9.0 38 13.0 -1.7 73 10 315.4 316.0 290.3 325.3 3.04 15 632 3998 3.6 -9.4 38 13.0 -2.1 81 10 315.6 316.1 290.3 325.2 2.97 16 610 4286 4.6 -35.4 4 40.0 -5.6 95 16 319.9 320.0 289.0 321.1 0.31 17 575 4765 2.8 -39.2 3 42.0 -7.1 103 16 323.3 323.3 290.0 324.1 0.22 18 500 5880 -4.7 -39.7 5 35.0 -12.1 70 14 327.3 327.4 291.2 328.2 0.24 19 478 6234 -6.7 -41.7 4 35.0 -13.6 75 7 329.1 329.1 291.7 329.9 0.21 20 416 7304 -15.9 -38.9 12 23.0 -20.0 201 6 330.6 330.7 292.2 331.8 0.32 21 400 7600 -17.1 -49.1 4 32.0 -21.4 250 10 332.8 332.8 292.6 333.2 0.11 22 394 7713 -17.7 -46.7 6 29.0 -21.8 287 13 333.4 333.5 292.8 334.0 0.15 23 326 9092 -28.9 -45.9 18 17.0 -30.7 305 25 336.6 336.6 293.6 337.3 0.19 24 300 9680 -32.5 -54.5 9 22.0 -34.1 275 25 339.6 339.6 294.3 339.9 0.08 25 262 10620 -38.5 -59.5 9 21.0 -39.6 267 31 344.2 344.2 295.4 344.4 0.05 26 250 10940 -41.3 -57.3 16 16.0 -42.1 270 33 344.7 344.7 295.5 344.9 0.07 27 205 12260 -52.1 -63.1 25 11.0 -52.4 261 40 347.8 347.8 296.2 348.0 0.04 28 200 12420 -53.3 -63.3 29 10.0 -53.5 265 43 348.4 348.4 296.3 348.5 0.04 29 183 12984 -58.7 -63.7 52 5.0 -58.8 267 45 348.5 348.6 296.4 348.7 0.04 30 150 14200 -69.3 -73.3 56 4.0 -69.3 270 49 350.7 350.7 296.8 350.8 0.01 31 143 14483 -71.7 -75.2 59 3.5 -71.7 270 50 351.4 351.4 297.0 351.4 0.01 32 140 14608 -72.7 -76.1 60 3.4 -72.7 270 51 351.7 351.7 297.0 351.8 0.01 33 138 14692 -73.5 -77.0 59 3.5 -73.5 264 45 351.8 351.8 297.0 351.8 0.01 34 137 14735 -73.7 -77.3 58 3.6 -73.7 260 41 352.2 352.2 297.1 352.2 0.01 35 135 14821 -72.7 -77.6 47 4.9 -72.7 254 35 355.4 355.4 297.8 355.4 0.01 36 133 14909 -69.9 -77.9 30 8.0 -69.9 247 29 361.9 361.9 299.1 361.9 0.01 37 131 15000 -68.1 -79.1 19 11.0 -68.2 249 26 366.7 366.7 299.9 366.7 0.01 38 100 16590 -75.7 -90.7 8 15.0 -75.7 270 21 381.5 381.5 302.5 381.5 0.00 39 89 17260 -79.5 -90.5 15 11.0 -79.5 265 20 386.8 386.8 303.3 386.8 0.00 40 80 17866 -79.9 -88.9 21 9.0 -79.9 280 13 398.0 398.0 304.9 398.0 0.00 41 70 18630 -76.7 -86.7 19 10.0 -76.7 265 12 420.3 420.3 307.7 420.3 0.00 42 66 18969 -76.9 -86.9 19 10.0 -76.9 267 12 427.0 427.0 308.5 427.0 0.00 43 61 19430 -69.7 -86.7 7 17.0 -69.8 268 7 452.7 452.7 311.1 452.8 0.00 44 50 20620 -68.3 -89.3 3 21.0 -68.5 280 10 482.5 482.5 313.7 482.6 0.00 45 45 21256 -66.1 -89.1 3 23.0 -66.4 332 12 502.6 502.6 315.1 502.7 0.00 46 43 21535 -61.5 -88.5 2 27.0 -62.0 0 11 520.5 520.5 316.4 520.5 0.00 47 41 21832 -59.3 -88.3 1 29.0 -60.0 39 12 533.2 533.2 317.1 533.2 0.00 48 38 22306 -61.7 -89.7 1 28.0 -62.3 103 16 538.8 538.8 317.5 538.8 0.00 49 31 23583 -56.9 -88.9 1 32.0 -58.2 104 9 584.0 584.0 319.9 584.0 0.00 50 30 23790 -57.7 -89.7 1 32.0 -58.9 60 16 587.3 587.3 320.0 587.4 0.00 51 28 24223 -58.3 -90.3 1 32.0 -59.5 80 17 597.4 597.4 320.5 597.4 0.00 52 21 26061 -50.1 -86.1 1 36.0 -53.4 118 9 673.4 673.4 323.6 673.4 0.01 53 20 26380 -48.1 -85.1 1 37.0 -52.2 115 6 688.9 689.0 324.1 689.1 0.01 54 15 28253 -53.7 -88.7 1 35.0 -56.8 90 11 729.4 729.4 325.3 729.5 0.01 55 12 29705 -48.3 -85.3 1 37.0 -53.9 79 10 796.6 796.6 327.1 796.8 0.02 56 11 30278 -48.5 -85.5 1 37.0 -54.3 42 8 816.0 816.0 327.6 816.2 0.02 57 10 30911 -43.7 -85.7 0 42.0 -52.1 40 8 856.4 856.4 328.5 856.7 0.03 TRP 137 14735 -73.7 -77.3 58 3.6 -73.7 260 41 352.2 352.2 297.1 352.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 547.00 mb = 5181.49 m = 16999.42 ft Wetbulb zero: 663.49 mb = 3600.63 m = 11812.93 ft Sfc-500 mean rel hum: 22.09 % Est. max temperature: 21.57 C = 70.82 F Sfc-Lift cond lev (LCL): 685.38 mb = 3333.61 m = 10936.90 ft T: 8.94 C 700-500 lapse rate: 5.40 C/km ThetaE index: 4.78 C Layer 720.0- 705.0 mb Conv cond level (CCL): 480.75 mb = 6188.93 m = 20304.64 ft Mean mixing ratio: 4.93 g/kg Conv temperature: 32.47 C = 90.45 F Cap Strength: 8.41 C Lifted Index: 7.88 C Risk: None Lifted Index @300 mb: 9.55 C Lifted Index @700 mb: 1.55 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.72 J/kg Max Up Vert Vel: 8.33 m/s Conv Inhibition (B-): 51400.84 J/kg Cap Strength: 8.37 C Lift Cond Lev (LCL): 601.54 mb = 4399.29 m = 14433.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 101 at 7 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 | 281 7 7.2 -1.4 1 757 2438 280 2 2.0 -0.3 | 281 9 9.2 -1.8 2 732 2743 325 4 2.3 -3.3 | 296 11 9.5 -4.7 3 708 3048 5 6 -0.5 -6.0 | 318 10 6.7 -7.4 4 700 3159 340 6 2.1 -5.6 | 307 12 9.2 -7.1 5 683 3353 25 4 -1.7 -3.6 | 313 7 5.5 -5.1 6 658 3658 360 8 -0.0 -8.0 | 323 12 7.2 -9.4 7 634 3962 80 10 -9.8 -1.7 | 40 4 -2.7 -3.2 8 610 4267 95 16 -15.9 1.4 | 90 9 -8.7 -0.0 9 545 5182 110 16 -15.0 5.5 | 117 9 -7.8 4.0 10 525 5486 80 12 -11.8 -2.1 | 53 6 -4.6 -3.5 11 506 5791 70 18 -16.9 -6.2 | 52 12 -9.7 -7.6 12 500 5880 70 14 -13.2 -4.8 | 44 9 -6.0 -6.2 13 486 6096 90 8 -8.0 0.0 | 29 2 -0.8 -1.4 14 467 6401 55 6 -4.9 -3.4 | 335 5 2.3 -4.9 15 449 6706 230 2 1.5 1.3 | 271 9 8.7 -0.2 16 432 7010 220 4 2.6 3.1 | 261 10 9.8 1.6 17 415 7315 200 6 2.1 5.6 | 246 10 9.2 4.2 18 400 7600 250 10 9.4 3.4 | 263 17 16.6 2.0 19 399 7620 285 12 11.6 -3.1 | 284 19 18.8 -4.5 20 367 8230 300 19 16.5 -9.5 | 295 26 23.6 -10.9 21 323 9144 305 25 20.5 -14.3 | 300 32 27.7 -15.8 22 300 9680 275 25 24.9 -2.2 | 276 32 32.1 -3.6 23 297 9754 280 23 22.7 -4.0 | 280 30 29.8 -5.4 24 272 10363 265 29 28.9 2.5 | 268 36 36.1 1.1 25 250 10940 270 33 33.0 -0.0 | 272 40 40.2 -1.4 26 207 12192 260 39 38.4 6.8 | 263 46 45.6 5.3 27 200 12420 265 43 42.8 3.7 | 267 50 50.0 2.3 28 150 14200 270 49 49.0 -0.0 | 271 56 56.2 -1.4 29 139 14630 270 51 51.0 -0.0 | 271 58 58.2 -1.4 30 137 14735 260 41 40.4 7.1 | 263 48 47.6 5.7 31 132 14935 245 27 24.5 11.4 | 253 33 31.7 10.0 32 119 15545 280 21 20.7 -3.6 | 280 28 27.9 -5.1 33 113 15850 255 27 26.1 7.0 | 261 34 33.3 5.5 34 108 16154 275 23 22.9 -2.0 | 277 30 30.1 -3.4 35 100 16590 270 21 21.0 -0.0 | 273 28 28.2 -1.4 36 97 16764 285 21 20.3 -5.4 | 284 28 27.5 -6.9 37 92 17069 265 21 20.9 1.8 | 269 28 28.1 0.4 38 83 17678 265 18 17.9 1.6 | 270 25 25.1 0.1 39 78 17983 290 10 9.4 -3.4 | 286 17 16.6 -4.9 40 74 18288 290 8 7.5 -2.7 | 286 15 14.7 -4.2 41 70 18593 225 12 8.5 8.5 | 246 17 15.7 7.0 42 70 18630 265 12 12.0 1.0 | 271 19 19.1 -0.4 43 67 18898 270 12 12.0 -0.0 | 274 19 19.2 -1.4 44 64 19202 260 12 11.8 2.1 | 268 19 19.0 0.6 45 60 19507 270 6 6.0 -0.0 | 276 13 13.2 -1.4 46 57 19812 175 4 -0.3 4.0 | 250 7 6.8 2.5 47 54 20117 295 2 1.8 -0.8 | 284 9 9.0 -2.3 48 52 20422 350 6 1.0 -5.9 | 312 11 8.2 -7.4 49 50 20620 280 10 9.8 -1.7 | 281 17 17.0 -3.2 50 49 20726 280 10 9.8 -1.7 | 281 17 17.0 -3.2 51 47 21031 320 14 9.0 -10.7 | 307 20 16.2 -12.2 52 45 21336 335 12 5.1 -10.9 | 315 17 12.3 -12.3 53 42 21641 10 10 -1.7 -9.8 | 334 13 5.5 -11.3 54 37 22555 135 18 -12.7 12.7 | 154 13 -5.5 11.3 55 35 22860 150 8 -4.0 6.9 | 210 6 3.2 5.5 56 32 23470 125 8 -6.6 4.6 | 192 3 0.6 3.1 57 30 23774 70 10 -9.4 -3.4 | 24 5 -2.2 -4.9 58 30 23790 60 16 -13.9 -8.0 | 35 12 -6.7 -9.4 59 29 24079 60 18 -15.6 -9.0 | 39 13 -8.4 -10.4 60 27 24384 100 16 -15.8 2.8 | 99 9 -8.6 1.3 61 24 25298 125 18 -14.7 10.3 | 140 12 -7.6 8.9 62 20 26380 115 6 -5.4 2.5 | 238 2 1.8 1.1 63 19 26518 120 6 -5.2 3.0 | 232 3 2.0 1.6 64 16 27127 80 12 -11.8 -2.1 | 53 6 -4.6 -3.5 65 14 27432 95 10 -10.0 0.9 | 78 3 -2.8 -0.6 66 12 28042 80 10 -9.8 -1.7 | 40 4 -2.7 -3.2 67 11 28346 40 8 -5.1 -6.1 | 345 8 2.1 -7.6 68 9 28956 40 8 -5.1 -6.1 | 345 8 2.1 -7.6 69 8 29261 115 10 -9.1 4.2 | 146 3 -1.9 2.8 70 8 29566 135 16 -11.3 11.3 | 157 11 -4.1 9.9 71 6 30175 135 14 -9.9 9.9 | 162 9 -2.7 8.5 Wind Parameters Mean winds (0-6000m): 71.4 at 9.8 knts Storm direction: 101.4 at 7.3 knts Shear (0-3000m) pos: 3.2 neg: 0.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -173.3 deg Storm rel helicity (0-3000m) pos: 62.0 neg: -7.7 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.08 Bulk Shear: 16.72 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 ------------------------------------------------------------------------------- 500 304 2 286 9| 0.0 4.1 4.1| 8.1 -1.5 6.6 13.1 0.47| 5.4 2.6 1000 337 4 300 10| 1.5 2.0 3.5| 19.7 -5.2 14.6 14.6 0.44| 6.4 2.8 1500 353 5 307 10| 2.4 1.4 3.8| 30.6 -5.2 25.4 16.9 0.45| 7.3 3.3 2000 32 6 330 8| 4.7 1.0 5.7| 51.8 -5.2 46.6 23.3 0.59| 9.5 5.7 2500 65 8 4 5| 3.9 0.8 4.8| 57.8 -5.2 52.6 21.0 0.62| 8.2 5.1 3000 81 10 38 4| 3.2 0.7 3.9| 62.0 -7.7 54.3 18.1 0.59| 7.4 4.3 4000 81 10 45 4| 1.7 1.6 3.3| 62.1 -24.2 37.9 9.5 0.23| 8.5 1.9 5000 82 9 35 3| 1.4 0.9 2.3| 66.8 -38.7 28.0 5.6 0.08| 8.6 0.7 6000 71 10 24 5| 1.3 0.8 2.0|137.9 -40.6 97.3 16.2 0.20| 9.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251108.12.gif