UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 26 APR 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 1 925 681 2 850 1446 SFC 771 2234 29.2 -2.8 12 32.0 11.2 330 8 325.7 326.5 294.1 339.1 4.03 4 770 2247 27.8 -2.2 14 30.0 10.9 332 8 324.3 325.1 293.9 338.3 4.22 5 765 2310 26.0 -3.0 15 29.0 10.0 343 9 323.0 323.8 293.4 336.2 4.01 6 700 3160 18.4 -4.6 21 23.0 6.3 355 12 322.9 323.6 293.2 335.7 3.88 7 632 4019 9.8 -6.2 32 16.0 1.8 301 6 322.6 323.4 293.1 335.2 3.81 8 543 5251 -1.7 -5.2 77 3.5 -3.4 267 8 323.2 324.2 294.1 339.0 4.79 9 526 5502 -3.9 -6.4 83 2.5 -5.1 280 11 323.6 324.4 293.9 338.4 4.51 10 500 5900 -6.5 -13.5 58 7.0 -9.3 285 10 325.1 325.6 292.9 334.2 2.70 11 486 6121 -7.5 -23.5 27 16.0 -12.3 9 6 326.5 326.8 291.9 330.7 1.18 12 451 6697 -11.5 -36.5 11 25.0 -16.6 345 14 328.6 328.6 291.7 330.0 0.37 13 439 6904 -11.7 -44.7 5 33.0 -17.3 323 17 330.9 330.9 292.1 331.5 0.16 14 419 7259 -13.7 -24.7 39 11.0 -16.8 310 16 332.7 333.0 293.6 337.2 1.23 15 407 7479 -14.9 -36.9 13 22.0 -19.2 302 19 334.0 334.0 293.2 335.5 0.40 16 400 7610 -15.7 -40.7 10 25.0 -20.1 295 21 334.6 334.6 293.2 335.6 0.27 17 358 8438 -22.1 -46.1 9 24.0 -25.2 292 22 336.8 336.8 293.7 337.5 0.17 18 304 9617 -33.1 -48.1 21 15.0 -34.4 276 30 337.4 337.5 293.9 338.1 0.16 19 300 9710 -32.9 -41.9 40 9.0 -33.9 275 31 339.0 339.1 294.4 340.3 0.32 20 299 9733 -33.1 -46.1 26 13.0 -34.4 274 31 339.0 339.1 294.3 339.9 0.20 21 295 9828 -33.5 -40.5 49 7.0 -34.3 270 31 339.8 339.9 294.6 341.3 0.38 22 291 9924 -33.9 -37.9 67 4.0 -34.4 266 31 340.5 340.7 294.9 342.5 0.50 23 250 10970 -42.3 -44.6 78 2.3 -42.5 245 33 343.2 343.2 295.4 344.3 0.29 24 200 12430 -54.7 -55.9 86 1.2 -54.8 275 33 346.1 346.2 295.8 346.6 0.10 25 153 14091 -68.9 -70.6 78 1.7 -68.9 289 49 349.4 349.4 296.5 349.5 0.02 26 150 14210 -68.7 -70.4 79 1.7 -68.7 290 47 351.7 351.7 297.0 351.8 0.02 27 138 14710 -67.7 -72.2 53 4.5 -67.7 290 35 362.0 362.0 299.1 362.1 0.02 28 134 14886 -68.9 -72.3 61 3.4 -68.9 279 41 362.9 362.9 299.3 363.0 0.02 29 129 15114 -69.1 -74.1 48 5.0 -69.1 267 39 366.5 366.5 299.9 366.6 0.01 30 100 16610 -75.7 -79.0 60 3.3 -75.7 265 12 381.5 381.5 302.5 381.5 0.01 31 90 17215 -78.5 -81.2 65 2.7 -78.5 60 10 387.6 387.6 303.4 387.6 0.01 32 84 17608 -78.3 -82.5 50 4.2 -78.3 56 13 395.7 395.7 304.6 395.7 0.01 33 70 18650 -77.7 -81.7 52 4.0 -77.7 60 10 418.2 418.2 307.5 418.2 0.01 34 69 18732 -76.5 -81.5 45 5.0 -76.5 60 9 422.5 422.5 308.0 422.5 0.01 35 65 19075 -76.5 -80.0 57 3.5 -76.5 93 12 429.7 429.7 308.8 429.8 0.01 36 52 20368 -72.7 -78.7 40 6.0 -72.8 112 18 466.9 466.9 312.4 467.0 0.02 37 50 20600 -68.5 -75.5 36 7.0 -68.7 165 4 482.1 482.1 313.6 482.2 0.03 38 48 20848 -66.1 -75.1 27 9.0 -66.3 74 6 493.4 493.5 314.5 493.6 0.03 39 36 22619 -61.7 -70.7 29 9.0 -62.1 108 17 547.1 547.2 317.9 547.7 0.08 40 30 23770 -55.1 -67.1 21 12.0 -56.3 40 14 594.4 594.5 320.4 595.6 0.15 41 27 24452 -51.1 -68.1 11 17.0 -53.4 83 14 623.9 623.9 321.7 625.0 0.15 42 21 26091 -51.1 -87.1 1 36.0 -54.2 88 17 670.3 670.3 323.4 670.4 0.01 43 20 26410 -49.7 -85.7 1 36.0 -53.3 75 14 684.0 684.1 323.9 684.1 0.01 44 17 27482 -46.3 -83.3 1 37.0 -51.5 71 20 727.5 727.5 325.3 727.7 0.02 45 13 29271 -44.5 -82.5 1 38.0 -51.4 73 34 791.7 791.8 327.0 792.0 0.03 46 12 29811 -40.9 -79.9 1 39.0 -49.8 72 35 822.8 822.9 327.8 823.4 0.06 47 10 31050 -41.3 -80.3 1 39.0 -50.8 70 39 865.4 865.4 328.7 866.0 0.06 48 8.8 31921 -39.5 -80.5 0 41.0 -50.7 904.6 904.6 329.5 905.3 0.07 TRP 90 17215 -78.5 -81.2 65 2.7 -78.5 60 10 387.6 387.6 303.4 387.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5935.00 m Freezing level: 556.16 mb = 5068.62 m = 16629.13 ft Wetbulb zero: 601.01 mb = 4427.09 m = 14524.39 ft Sfc-500 mean rel hum: 43.15 % Est. max temperature: 26.45 C = 79.60 F Sfc-Lift cond lev (LCL): 480.79 mb = 6204.26 m = 20354.93 ft T: -8.08 C 700-500 lapse rate: 9.09 C/km ThetaE index: 3.94 C Layer 770.0- 543.0 mb Conv cond level (CCL): 466.18 mb = 6442.25 m = 21135.75 ft Mean mixing ratio: 3.93 g/kg Conv temperature: 31.04 C = 87.87 F Cap Strength: 2.14 C Lifted Index: 1.78 C Risk: Showers probable Lifted Index @300 mb: 3.70 C Lifted Index @700 mb: -0.07 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.19 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 39761.82 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 495.52 mb = 5970.05 m = 19586.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 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 ---------------------------------------------------------- 0 771 2234 330 8 4.0 -6.9 | 235 3 2.5 1.7 1 755 2438 5 12 -1.0 -12.0 | 38 4 -2.6 -3.3 2 731 2743 10 14 -2.4 -13.8 | 38 6 -4.0 -5.1 3 708 3048 355 12 1.0 -12.0 | 8 3 -0.5 -3.3 4 700 3160 355 12 1.0 -12.0 | 8 3 -0.5 -3.3 5 659 3658 15 14 -3.6 -13.5 | 47 7 -5.1 -4.8 6 634 3962 315 6 4.2 -4.2 | 212 5 2.7 4.4 7 611 4267 175 2 -0.2 2.0 | 171 11 -1.7 10.7 8 589 4572 350 2 0.3 -2.0 | 170 7 -1.2 6.7 9 567 4877 295 4 3.6 -1.7 | 197 7 2.1 7.0 10 546 5182 265 8 8.0 0.7 | 215 11 6.4 9.4 11 507 5791 295 14 12.7 -5.9 | 256 12 11.2 2.8 12 500 5900 285 10 9.7 -2.6 | 233 10 8.1 6.1 13 487 6096 10 6 -1.0 -5.9 | 137 4 -2.6 2.8 14 468 6401 350 10 1.7 -9.8 | 350 1 0.2 -1.2 15 450 6706 345 14 3.6 -13.5 | 337 5 2.1 -4.8 16 433 7010 310 18 13.8 -11.6 | 283 13 12.3 -2.9 17 416 7315 310 16 12.3 -10.3 | 279 11 10.7 -1.6 18 400 7610 295 21 19.0 -8.9 | 271 18 17.5 -0.2 19 383 7925 285 21 20.3 -5.4 | 260 19 18.8 3.2 20 367 8230 295 21 19.0 -8.9 | 271 18 17.5 -0.2 21 300 9710 275 31 30.9 -2.7 | 258 30 29.4 6.0 22 285 10058 260 31 30.5 5.4 | 244 32 29.0 14.1 23 261 10668 260 33 32.5 5.7 | 245 34 31.0 14.4 24 250 10970 245 33 29.9 13.9 | 231 36 28.4 22.6 25 250 10973 245 33 29.9 13.9 | 231 36 28.4 22.6 26 207 12192 250 29 27.3 9.9 | 234 32 25.7 18.6 27 200 12430 275 33 32.9 -2.9 | 260 32 31.4 5.8 28 198 12497 270 33 33.0 -0.0 | 255 33 31.5 8.7 29 162 13716 285 54 52.2 -14.0 | 276 51 50.6 -5.3 30 150 14210 290 47 44.2 -16.1 | 280 43 42.6 -7.4 31 140 14630 295 33 29.9 -13.9 | 281 29 28.4 -5.3 32 133 14935 275 43 42.8 -3.7 | 263 42 41.3 4.9 33 114 15850 230 21 16.1 13.5 | 213 27 14.6 22.2 34 103 16459 285 14 13.5 -3.6 | 247 13 12.0 5.1 35 100 16610 265 12 12.0 1.0 | 227 14 10.4 9.7 36 97 16764 265 12 12.0 1.0 | 227 14 10.4 9.7 37 92 17069 90 4 -4.0 0.0 | 148 10 -5.5 8.7 38 90 17215 60 10 -8.7 -5.0 | 110 11 -10.2 3.7 39 88 17374 60 8 -6.9 -4.0 | 119 10 -8.5 4.7 40 83 17678 55 14 -11.5 -8.0 | 93 13 -13.0 0.6 41 79 17983 110 16 -15.0 5.5 | 131 22 -16.6 14.2 42 75 18288 125 14 -11.5 8.0 | 142 21 -13.0 16.7 43 71 18593 140 12 -7.7 9.2 | 153 20 -9.2 17.9 44 70 18650 60 10 -8.7 -5.0 | 110 11 -10.2 3.7 45 67 18898 60 8 -6.9 -4.0 | 119 10 -8.5 4.7 46 64 19202 115 14 -12.7 5.9 | 136 20 -14.2 14.6 47 60 19507 100 14 -13.8 2.4 | 126 19 -15.3 11.1 48 57 19812 25 10 -4.2 -9.1 | 86 6 -5.7 -0.4 49 52 20422 120 19 -16.5 9.5 | 135 26 -18.0 18.2 50 50 20600 165 4 -1.0 3.9 | 168 13 -2.6 12.5 51 47 21031 10 8 -1.4 -7.9 | 105 3 -2.9 0.8 52 44 21336 70 21 -19.7 -7.2 | 94 21 -21.3 1.5 53 42 21641 90 19 -19.0 0.0 | 113 22 -20.5 8.7 54 38 22250 65 14 -12.7 -5.9 | 101 14 -14.2 2.8 55 36 22555 105 18 -17.4 4.7 | 125 23 -18.9 13.3 56 35 22860 115 14 -12.7 5.9 | 136 20 -14.2 14.6 57 31 23470 215 2 1.1 1.6 | 178 10 -0.4 10.3 58 30 23770 40 14 -9.0 -10.7 | 79 11 -10.5 -2.0 59 30 23774 40 8 -5.1 -6.1 | 111 7 -6.7 2.5 60 29 24079 40 14 -9.0 -10.7 | 79 11 -10.5 -2.0 61 26 24689 110 14 -13.2 4.8 | 133 20 -14.7 13.5 62 24 25298 110 21 -19.7 7.2 | 127 27 -21.3 15.9 63 21 26213 85 16 -15.9 -1.4 | 113 19 -17.5 7.3 64 20 26410 75 14 -13.5 -3.6 | 109 16 -15.0 5.1 65 20 26518 75 12 -11.6 -3.1 | 113 14 -13.1 5.6 66 19 26822 115 14 -12.7 5.9 | 136 20 -14.2 14.6 67 17 27432 65 18 -16.3 -7.6 | 93 18 -17.8 1.1 68 16 27737 95 25 -24.9 2.2 | 112 29 -26.4 10.9 69 15 28346 75 31 -29.9 -8.0 | 91 31 -31.5 0.7 70 10 31050 70 39 -36.6 -13.3 | 83 38 -38.2 -4.7 Wind Parameters Mean winds (0-6000m): 320.0 at 11.7 knts Storm direction: 350.0 at 8.8 knts Shear (0-3000m) pos: 2.1 neg: 3.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): -17.1 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -27.5 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 9.39 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 2 12 32 4| 9.6 0.0 9.6| 2.3 -0.0 2.3 4.7 0.64| 10.8 6.9 1000 1 12 27 4| 4.8 1.6 6.4| 2.8 -3.0 -0.2 -0.2 0.32| 7.8 2.5 1500 4 13 31 4| 3.2 1.1 4.3| 6.3 -5.3 1.0 0.7 0.24| 7.8 1.9 2000 1 11 36 3| 2.4 4.2 6.6| 6.3 -25.2 -18.8 -9.4 -0.22| 11.1 -2.4 2500 360 9 76 2| 2.6 3.3 5.9| 12.2 -27.5 -15.4 -6.2 -0.16| 10.2 -1.7 3000 352 8 128 1| 2.1 3.6 5.7| 22.4 -27.5 -5.2 -1.7 -0.06| 9.7 -0.6 4000 336 9 254 2| 3.1 2.7 5.8| 43.1 -37.9 5.3 1.3 -0.07| 10.2 -0.7 5000 334 10 275 3| 2.5 2.8 5.3| 43.1 -58.0 -14.9 -3.0 -0.18| 10.1 -1.8 6000 320 12 273 6| 2.2 3.0 5.2| 58.7 -82.0 -23.3 -3.9 -0.18| 9.6 -1.7 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250426.00.gif