UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 29 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 114 1 925 798 2 850 1530 SFC 775 2234 15.0 5.0 51 10.0 9.1 0 0 309.9 311.3 292.2 331.7 7.07 4 751 2527 13.0 4.0 54 9.0 7.8 268 6 310.6 311.9 292.2 331.6 6.80 5 700 3174 11.0 -2.0 40 13.0 4.2 350 2 314.7 315.6 291.6 329.7 4.72 6 692 3270 11.4 -2.6 37 14.0 4.1 308 4 316.1 317.0 291.9 330.8 4.57 7 624 4123 6.6 -19.4 14 26.0 -2.9 348 16 320.1 320.4 290.2 324.7 1.32 8 511 5729 -3.7 -29.7 11 26.0 -10.7 5 4 326.5 326.6 291.4 328.8 0.64 9 500 5900 -4.9 -30.9 11 26.0 -11.6 355 4 327.1 327.2 291.5 329.2 0.58 10 406 7499 -17.3 -36.3 17 19.0 -20.8 328 17 331.1 331.2 292.4 332.7 0.42 11 400 7610 -18.3 -36.3 19 18.0 -21.6 320 19 331.2 331.3 292.5 332.8 0.43 12 397 7666 -18.7 -36.7 19 18.0 -22.0 316 19 331.4 331.5 292.5 333.0 0.41 13 389 7818 -17.9 -45.9 7 28.0 -22.0 307 19 334.4 334.4 293.0 335.0 0.16 14 365 8292 -20.5 -48.5 6 28.0 -24.1 279 19 337.1 337.1 293.7 337.6 0.13 15 300 9710 -32.3 -46.3 24 14.0 -33.7 305 43 339.9 339.9 294.5 340.7 0.20 16 281 10167 -36.3 -49.3 25 13.0 -37.3 292 49 340.5 340.6 294.6 341.1 0.15 17 253 10889 -40.1 -60.1 10 20.0 -41.1 279 55 345.3 345.3 295.6 345.5 0.05 18 250 10970 -40.7 -59.7 11 19.0 -41.6 280 54 345.6 345.6 295.7 345.8 0.05 19 200 12450 -53.7 -66.7 19 13.0 -53.9 280 51 347.7 347.7 296.1 347.8 0.02 20 184 12977 -58.5 -69.5 23 11.0 -58.6 285 50 348.3 348.3 296.3 348.4 0.02 21 163 13724 -64.7 -73.7 28 9.0 -64.8 275 45 350.2 350.2 296.7 350.2 0.01 22 156 13992 -63.7 -76.7 15 13.0 -63.8 262 41 356.3 356.3 298.0 356.4 0.01 23 150 14230 -65.7 -80.7 11 15.0 -65.8 255 41 356.9 356.9 298.1 356.9 0.00 24 100 16620 -77.5 -88.5 15 11.0 -77.5 205 23 378.0 378.0 301.9 378.0 0.00 25 85 17551 -77.1 -89.1 13 12.0 -77.1 181 20 396.8 396.8 304.8 396.8 0.00 26 77 18112 -80.9 -90.9 17 10.0 -80.9 185 18 400.2 400.2 305.2 400.3 0.00 27 70 18650 -79.3 -89.3 18 10.0 -79.3 145 35 414.7 414.7 307.1 414.7 0.00 28 66 18990 -76.9 -88.9 13 12.0 -76.9 148 28 427.0 427.0 308.5 427.0 0.00 29 66 18990 -72.1 -89.1 6 17.0 -72.2 148 28 437.4 437.4 309.6 437.4 0.00 30 61 19461 -70.3 -87.3 7 17.0 -70.4 147 11 451.4 451.4 311.0 451.4 0.00 31 58 19762 -72.7 -87.7 9 15.0 -72.8 171 8 452.5 452.5 311.1 452.6 0.00 32 55 20076 -73.3 -89.3 7 16.0 -73.4 95 6 458.1 458.1 311.6 458.1 0.00 33 51 20529 -66.9 -87.9 4 21.0 -67.1 144 14 483.1 483.1 313.7 483.1 0.00 34 50 20650 -66.1 -88.1 3 22.0 -66.4 185 10 487.7 487.7 314.1 487.7 0.00 35 42 21706 -65.3 -88.3 3 23.0 -65.7 44 4 514.6 514.6 315.9 514.7 0.00 36 36 22658 -58.1 -87.1 1 29.0 -59.0 142 16 556.5 556.5 318.5 556.5 0.01 37 33 23204 -58.5 -86.5 2 28.0 -59.5 165 7 569.4 569.4 319.1 569.5 0.01 38 30 23810 -53.1 -86.1 1 33.0 -55.0 55 14 599.9 599.9 320.6 599.9 0.01 39 21 26112 -53.5 -85.5 1 32.0 -55.9 88 29 663.1 663.1 323.2 663.2 0.01 40 20 26430 -48.5 -85.5 1 37.0 -52.5 75 23 687.7 687.7 324.0 687.8 0.01 41 19 26768 -47.7 -84.7 1 37.0 -52.1 89 17 700.4 700.4 324.4 700.5 0.02 42 11 30417 -42.7 -80.7 1 38.0 -51.1 93 39 837.0 837.1 328.1 837.5 0.05 TRP 77 18112 -80.9 -90.9 17 10.0 -80.9 185 18 400.2 400.2 305.2 400.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 551.59 mb = 5152.13 m = 16903.11 ft Wetbulb zero: 652.14 mb = 3759.34 m = 12333.65 ft Sfc-500 mean rel hum: 24.61 % Est. max temperature: 24.43 C = 75.97 F Sfc-Lift cond lev (LCL): 666.70 mb = 3577.09 m = 11735.73 ft T: 9.67 C 700-500 lapse rate: 5.83 C/km ThetaE index: 2.07 C Layer 751.0- 692.0 mb Conv cond level (CCL): 508.34 mb = 5769.91 m = 18929.93 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 30.52 C = 86.93 F Cap Strength: 6.88 C Lifted Index: 6.04 C Risk: None Lifted Index @300 mb: 7.58 C Lifted Index @700 mb: 1.47 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.57 J/kg Max Up Vert Vel: 8.32 m/s Conv Inhibition (B-): 38021.20 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 608.48 mb = 4325.93 m = 14192.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 8 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 0 0 -0.0 -0.0 | 188 8 1.0 7.8 1 758 2438 265 4 4.0 0.3 | 212 10 5.0 8.1 2 733 2743 275 10 10.0 -0.9 | 238 13 11.0 6.9 3 710 3048 170 2 -0.3 2.0 | 184 10 0.7 9.7 4 700 3174 350 2 0.3 -2.0 | 193 6 1.4 5.8 5 685 3353 270 6 6.0 -0.0 | 222 10 7.0 7.8 6 659 3658 330 8 4.0 -6.9 | 260 5 5.0 0.8 7 612 4267 355 19 1.7 -18.9 | 346 11 2.7 -11.2 8 567 4877 355 18 1.6 -17.9 | 346 10 2.6 -10.2 9 546 5182 85 8 -8.0 -0.7 | 136 10 -6.9 7.1 10 507 5791 355 4 0.3 -4.0 | 200 4 1.4 3.8 11 500 5900 355 4 0.3 -4.0 | 200 4 1.4 3.8 12 487 6096 40 4 -2.6 -3.1 | 162 5 -1.5 4.7 13 450 6706 25 6 -2.5 -5.4 | 147 3 -1.5 2.3 14 400 7610 320 19 12.2 -14.6 | 297 15 13.2 -6.8 15 367 8230 280 18 17.7 -3.1 | 256 19 18.8 4.6 16 352 8534 275 23 22.9 -2.0 | 256 25 23.9 5.8 17 300 9710 305 43 35.2 -24.7 | 295 40 36.3 -16.9 18 298 9754 305 43 35.2 -24.7 | 295 40 36.3 -16.9 19 261 10668 275 56 55.8 -4.9 | 267 57 56.8 2.9 20 250 10970 280 54 53.2 -9.4 | 272 54 54.2 -1.6 21 200 12450 280 51 50.2 -8.9 | 271 51 51.3 -1.1 22 171 13411 290 49 46.0 -16.8 | 281 48 47.1 -9.0 23 155 14021 260 41 40.4 7.1 | 250 44 41.4 14.9 24 150 14230 255 41 39.6 10.6 | 246 45 40.6 18.4 25 133 14935 265 43 42.8 3.7 | 255 45 43.9 11.5 26 120 15545 225 29 20.5 20.5 | 217 36 21.5 28.3 27 114 15850 230 35 26.8 22.5 | 223 41 27.8 30.3 28 108 16154 215 31 17.8 25.4 | 210 38 18.8 33.2 29 103 16459 225 21 14.8 14.8 | 215 28 15.9 22.6 30 100 16620 205 23 9.7 20.8 | 201 31 10.8 28.6 31 98 16764 205 23 9.7 20.8 | 201 31 10.8 28.6 32 88 17374 180 21 0.0 21.0 | 182 29 1.0 28.8 33 77 18112 185 18 1.6 17.9 | 186 26 2.6 25.7 34 75 18288 185 19 1.7 18.9 | 186 27 2.7 26.7 35 71 18593 145 23 -13.2 18.8 | 155 29 -12.2 26.6 36 70 18650 145 35 -20.1 28.7 | 152 41 -19.0 36.4 37 67 18898 160 35 -12.0 32.9 | 165 42 -10.9 40.7 38 64 19202 125 14 -11.5 8.0 | 147 19 -10.4 15.8 39 58 19812 175 8 -0.7 8.0 | 181 16 0.3 15.7 40 55 20117 85 6 -6.0 -0.5 | 146 9 -4.9 7.3 41 52 20422 105 18 -17.4 4.7 | 127 21 -16.4 12.4 42 50 20650 185 10 0.9 10.0 | 186 18 1.9 17.7 43 47 21031 185 2 0.2 2.0 | 187 10 1.2 9.8 44 45 21336 325 6 3.4 -4.9 | 237 5 4.5 2.9 45 43 21641 25 2 -0.8 -1.8 | 182 6 0.2 6.0 46 41 21946 90 10 -10.0 0.0 | 131 12 -9.0 7.8 47 39 22250 85 14 -13.9 -1.2 | 117 14 -12.9 6.6 48 37 22555 135 18 -12.7 12.7 | 150 24 -11.7 20.5 49 33 23165 170 6 -1.0 5.9 | 180 14 -0.0 13.7 50 32 23470 140 10 -6.4 7.7 | 161 16 -5.4 15.4 51 30 23774 85 12 -12.0 -1.0 | 122 13 -10.9 6.7 52 30 23810 55 14 -11.5 -8.0 | 89 10 -10.4 -0.3 53 27 24384 30 25 -12.5 -21.7 | 40 18 -11.5 -13.9 54 26 24689 60 19 -16.5 -9.5 | 84 16 -15.4 -1.7 55 24 25298 55 27 -22.1 -15.5 | 70 22 -21.1 -7.7 56 23 25603 80 27 -26.6 -4.7 | 97 26 -25.6 3.1 57 21 26213 90 29 -29.0 0.0 | 106 29 -28.0 7.8 58 20 26430 75 23 -22.2 -6.0 | 95 21 -21.2 1.8 59 19 26518 90 16 -16.0 0.0 | 117 17 -15.0 7.8 60 15 27432 75 31 -29.9 -8.0 | 90 29 -28.9 -0.2 61 14 27737 100 41 -40.4 7.1 | 111 42 -39.3 14.9 62 9 29261 85 37 -36.9 -3.2 | 97 36 -35.8 4.5 Wind Parameters Mean winds (0-6000m): 337.6 at 10.5 knts Storm direction: 7.6 at 7.8 knts Shear (0-3000m) pos: 3.0 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -54.2 deg Storm rel helicity (0-3000m) pos: 107.6 neg: -39.5 tot: 68.1 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.81 Bulk Shear: 12.31 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 ------------------------------------------------------------------------------- 500 271 5 218 10| 0.0 10.1 10.1| 20.9 0.0 20.9 41.7 0.75| 11.2 8.4 1000 270 5 217 10| 4.1 5.1 9.2| 28.8 -39.1 -10.3 -10.3 0.00| 15.2 0.1 1500 286 5 225 9| 3.2 3.4 6.6| 44.6 -39.1 5.5 3.7 0.20| 14.4 2.9 2000 319 8 252 6| 4.9 2.5 7.4| 61.6 -39.1 22.5 11.3 0.32| 13.4 4.4 2500 335 10 284 5| 4.0 2.0 6.0| 63.1 -39.4 23.7 9.5 0.32| 11.0 3.6 3000 343 11 301 5| 3.0 1.7 4.6|107.6 -39.5 68.1 22.7 0.51| 13.1 6.7 4000 350 9 297 3| 2.5 2.2 4.8|111.8 -43.3 68.4 17.1 0.45| 11.5 5.2 5000 354 9 299 2| 2.0 2.7 4.7|111.8 -47.9 63.8 12.8 0.33| 10.4 3.4 6000 338 10 291 5| 1.7 3.2 4.9|111.8-116.7 -5.0 -0.8 0.13| 10.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250429.12.gif