UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 23 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 77 1 925 767 2 850 1505 SFC 774 2234 17.4 5.4 45 12.0 10.2 190 5 312.6 314.0 293.2 335.3 7.28 4 700 3159 11.4 3.4 58 8.0 6.8 275 10 315.1 316.5 293.6 337.1 7.00 5 636 3953 5.8 1.1 72 4.7 3.2 327 10 317.5 318.8 293.9 338.3 6.53 6 606 4347 2.8 -5.2 56 8.0 -1.1 329 10 318.5 319.3 292.3 332.3 4.29 7 530 5418 -5.3 -7.9 82 2.6 -6.5 323 9 321.2 322.0 292.9 334.2 3.98 8 524 5508 -3.3 -17.3 33 14.0 -8.4 291 12 324.6 325.0 292.0 331.1 1.88 9 514 5661 -1.9 -38.9 4 37.0 -10.3 304 15 328.1 328.2 291.5 329.1 0.26 10 500 5880 -3.5 -36.5 6 33.0 -11.2 320 19 328.8 328.8 291.7 330.0 0.34 11 474 6300 -6.9 -32.9 11 26.0 -13.2 320 22 329.6 329.7 292.1 331.5 0.51 12 463 6483 -8.1 -31.1 14 23.0 -13.9 320 23 330.3 330.5 292.4 332.6 0.62 13 453 6652 -7.3 -39.3 6 32.0 -14.1 320 24 333.4 333.5 292.9 334.5 0.28 14 403 7553 -13.7 -39.7 9 26.0 -18.6 306 27 336.5 336.5 293.7 337.6 0.30 15 400 7610 -14.1 -40.1 9 26.0 -19.0 305 27 336.7 336.7 293.8 337.8 0.29 16 307 9557 -31.3 -45.3 24 14.0 -32.8 302 38 339.0 339.1 294.3 339.9 0.22 17 300 9720 -32.3 -49.3 17 17.0 -33.8 305 39 339.9 339.9 294.4 340.4 0.14 18 280 10203 -35.9 -57.9 9 22.0 -37.2 312 38 341.4 341.5 294.7 341.7 0.05 19 250 10980 -42.1 -63.1 8 21.0 -42.9 315 39 343.5 343.5 295.2 343.6 0.03 20 228 11596 -47.3 -66.3 10 19.0 -47.9 303 41 344.7 344.7 295.4 344.8 0.02 21 220 11832 -49.1 -67.1 10 18.0 -49.6 294 41 345.5 345.5 295.6 345.6 0.02 22 207 12228 -52.3 -58.3 48 6.0 -52.5 279 41 346.5 346.5 295.9 346.8 0.07 23 200 12450 -54.3 -61.3 42 7.0 -54.5 270 45 346.8 346.8 296.0 347.0 0.05 24 187 12877 -58.1 -67.1 31 9.0 -58.2 272 47 347.4 347.4 296.1 347.5 0.02 25 151 14190 -68.7 -74.7 42 6.0 -68.7 280 53 351.1 351.1 296.9 351.1 0.01 26 150 14230 -68.3 -74.3 42 6.0 -68.4 280 53 352.4 352.4 297.2 352.5 0.01 27 140 14644 -66.3 -81.3 10 15.0 -66.4 285 31 363.0 363.0 299.2 363.0 0.00 28 104 16386 -78.5 -87.5 22 9.0 -78.5 295 37 371.9 371.9 300.9 371.9 0.00 29 100 16610 -77.5 -87.5 19 10.0 -77.5 310 23 378.0 378.0 301.9 378.0 0.00 30 89 17279 -75.1 -87.1 14 12.0 -75.2 304 25 395.6 395.6 304.6 395.6 0.00 31 75 18253 -81.7 -89.7 24 8.0 -81.7 337 27 401.6 401.6 305.4 401.6 0.00 32 72 18481 -81.3 -90.3 20 9.0 -81.3 339 23 407.2 407.2 306.2 407.2 0.00 33 70 18640 -78.7 -89.7 15 11.0 -78.7 340 10 416.0 416.0 307.2 416.0 0.00 34 69 18723 -77.5 -89.5 13 12.0 -77.6 350 10 420.3 420.3 307.7 420.3 0.00 35 62 19337 -77.7 -88.7 15 11.0 -77.7 185 9 432.9 432.9 309.1 432.9 0.00 36 59 19626 -72.9 -87.9 9 15.0 -73.0 237 9 449.9 449.9 310.8 449.9 0.00 37 51 20491 -69.3 -86.3 7 17.0 -69.5 29 9 477.5 477.5 313.2 477.5 0.00 38 50 20610 -66.5 -86.5 4 20.0 -66.7 60 8 486.8 486.8 314.0 486.8 0.00 39 38 22288 -60.7 -85.7 2 25.0 -61.4 84 6 541.3 541.3 317.6 541.3 0.01 40 36 22622 -62.5 -85.5 3 23.0 -63.1 155 7 545.1 545.1 317.8 545.1 0.01 41 31 23553 -57.5 -84.5 2 27.0 -58.7 344 11 582.4 582.4 319.8 582.5 0.01 42 30 23760 -57.7 -83.7 2 26.0 -58.9 85 10 587.3 587.3 320.0 587.4 0.01 43 29 23975 -57.7 -83.7 2 26.0 -58.9 33 9 593.1 593.1 320.3 593.1 0.01 44 25 24928 -51.1 -81.1 2 30.0 -53.8 111 6 637.7 637.7 322.2 637.9 0.02 45 23 25470 -52.5 -80.5 2 28.0 -55.0 38 14 649.0 649.0 322.6 649.2 0.03 46 20 26380 -50.3 -80.3 2 30.0 -53.7 105 16 682.2 682.2 323.9 682.5 0.03 47 18 27069 -50.9 -79.9 2 29.0 -54.4 113 17 701.2 701.2 324.5 701.5 0.04 48 14 28738 -43.1 -76.1 1 33.0 -50.3 92 19 779.9 779.9 326.8 780.7 0.09 49 10 31030 -39.1 -71.1 2 32.0 -49.6 90 31 873.6 873.7 329.0 876.4 0.26 50 9.0 31755 -37.3 -70.3 2 33.0 -49.3 907.2 907.4 329.6 910.9 0.33 TRP 104 16386 -78.5 -87.5 22 9.0 -78.5 295 37 371.9 371.9 300.9 371.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 579.73 mb = 4717.11 m = 15475.89 ft Wetbulb zero: 613.67 mb = 4244.50 m = 13925.37 ft Sfc-500 mean rel hum: 56.80 % Est. max temperature: 22.27 C = 72.08 F Sfc-Lift cond lev (LCL): 646.66 mb = 3815.47 m = 12517.80 ft T: 6.77 C 700-500 lapse rate: 5.48 C/km Conv cond level (CCL): 589.52 mb = 4567.27 m = 14984.29 ft Mean mixing ratio: 7.08 g/kg Conv temperature: 23.35 C = 74.02 F Cap Strength: 5.05 C Lifted Index: 4.77 C Risk: None Lifted Index @300 mb: 3.89 C Lifted Index @700 mb: 0.69 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.05 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 35999.95 J/kg Cap Strength: 4.94 C Lift Cond Lev (LCL): 627.81 mb = 4058.78 m = 13316.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 12 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 190 5 0.9 4.9 | 170 16 -2.9 16.0 1 732 2743 270 4 4.0 -0.0 | 181 11 0.2 11.1 2 708 3048 280 10 9.8 -1.7 | 213 11 6.1 9.4 3 700 3159 275 10 10.0 -0.9 | 211 12 6.2 10.2 4 658 3658 325 10 5.7 -8.2 | 214 3 1.9 2.9 5 588 4572 330 10 5.0 -8.7 | 206 3 1.2 2.4 6 566 4877 35 4 -2.3 -3.3 | 142 10 -6.1 7.8 7 545 5182 60 2 -1.7 -1.0 | 151 12 -5.5 10.1 8 525 5486 290 12 11.3 -4.1 | 227 10 7.5 7.0 9 506 5791 315 18 12.7 -12.7 | 280 9 8.9 -1.6 10 500 5880 320 19 12.2 -14.6 | 292 9 8.4 -3.5 11 432 7010 320 27 17.4 -20.7 | 305 17 13.6 -9.6 12 400 7610 305 27 22.1 -15.5 | 283 19 18.3 -4.4 13 353 8534 285 33 31.9 -8.5 | 265 28 28.1 2.5 14 300 9720 305 39 31.9 -22.4 | 292 30 28.2 -11.3 15 273 10363 315 37 26.2 -26.2 | 304 27 22.4 -15.1 16 250 10980 315 39 27.6 -27.6 | 305 29 23.8 -16.5 17 239 11278 315 41 29.0 -29.0 | 305 31 25.2 -17.9 18 208 12192 280 41 40.4 -7.1 | 264 37 36.6 4.0 19 200 12450 270 45 45.0 -0.0 | 255 43 41.2 11.1 20 150 14230 280 53 52.2 -9.2 | 268 48 48.4 1.9 21 148 14326 280 53 52.2 -9.2 | 268 48 48.4 1.9 22 140 14630 285 31 29.9 -8.0 | 263 26 26.2 3.1 23 126 15240 270 29 29.0 -0.0 | 246 28 25.2 11.1 24 114 15850 280 41 40.4 -7.1 | 264 37 36.6 4.0 25 104 16386 295 37 33.5 -15.6 | 279 30 29.7 -4.5 26 100 16610 310 23 17.6 -14.8 | 285 14 13.8 -3.7 27 97 16764 310 23 17.6 -14.8 | 285 14 13.8 -3.7 28 92 17069 295 23 20.8 -9.7 | 265 17 17.1 1.4 29 79 17983 335 31 13.1 -28.1 | 331 19 9.3 -17.0 30 71 18593 340 21 7.2 -19.7 | 339 9 3.4 -8.6 31 70 18640 340 10 3.4 -9.4 | 168 2 -0.4 1.7 32 67 18898 10 10 -1.7 -9.8 | 103 6 -5.5 1.2 33 64 19202 170 8 -1.4 7.9 | 165 20 -5.2 19.0 34 60 19507 200 10 3.4 9.4 | 179 20 -0.4 20.5 35 57 19812 285 8 7.7 -2.1 | 204 10 3.9 9.0 36 54 20117 45 8 -5.7 -5.7 | 120 11 -9.4 5.4 37 52 20422 10 10 -1.7 -9.8 | 103 6 -5.5 1.2 38 50 20610 60 8 -6.9 -4.0 | 123 13 -10.7 7.1 39 49 20726 60 8 -6.9 -4.0 | 123 13 -10.7 7.1 40 44 21336 40 12 -7.7 -9.2 | 99 12 -11.5 1.9 41 42 21641 95 8 -8.0 0.7 | 135 17 -11.8 11.8 42 40 21946 40 8 -5.1 -6.1 | 119 10 -8.9 5.0 43 38 22250 75 6 -5.8 -1.6 | 135 14 -9.6 9.5 44 36 22555 125 6 -4.9 3.4 | 149 17 -8.7 14.5 45 35 22860 240 10 8.7 5.0 | 197 17 4.9 16.1 46 33 23165 305 10 8.2 -5.7 | 219 7 4.4 5.4 47 31 23470 300 12 10.4 -6.0 | 232 8 6.6 5.1 48 30 23760 85 10 -10.0 -0.9 | 127 17 -13.8 10.2 49 30 23774 90 16 -16.0 0.0 | 119 23 -19.8 11.1 50 29 24079 5 6 -0.5 -6.0 | 140 7 -4.3 5.1 51 27 24384 110 10 -9.4 3.4 | 138 20 -13.2 14.5 52 26 24689 95 8 -8.0 0.7 | 135 17 -11.8 11.8 53 25 24994 115 6 -5.4 2.5 | 146 16 -9.2 13.6 54 24 25298 25 12 -5.1 -10.9 | 91 9 -8.9 0.2 55 22 25908 70 18 -16.9 -6.2 | 103 21 -20.7 4.9 56 20 26380 105 16 -15.5 4.1 | 128 25 -19.2 15.2 57 19 26822 115 23 -20.8 9.7 | 130 32 -24.6 20.8 58 17 27432 110 10 -9.4 3.4 | 138 20 -13.2 14.5 59 16 27737 120 14 -12.1 7.0 | 139 24 -15.9 18.1 60 16 28042 80 10 -9.8 -1.7 | 124 17 -13.6 9.4 61 15 28346 85 16 -15.9 -1.4 | 116 22 -19.7 9.7 62 14 28956 95 21 -20.9 1.8 | 118 28 -24.7 12.9 63 13 29261 65 25 -22.7 -10.6 | 91 26 -26.4 0.5 64 12 29870 125 33 -27.0 18.9 | 134 43 -30.8 30.0 65 11 30175 120 27 -23.4 13.5 | 132 37 -27.2 24.6 66 10 31030 90 31 -31.0 0.0 | 108 37 -34.8 11.1 Wind Parameters Mean winds (0-6000m): 311.1 at 15.6 knts Storm direction: 341.1 at 11.7 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -26.3 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -7.6 tot: 31.0 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 34.13 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 ------------------------------------------------------------------------------- 500 224 5 177 14| 5.9 0.0 5.9| 11.7 0.0 11.7 23.4 0.48| 6.4 3.1 1000 262 6 192 12| 5.9 0.0 5.9| 30.0 0.0 30.0 30.0 0.67| 7.1 4.8 1500 284 8 201 10| 4.8 0.0 4.8| 32.2 -0.5 31.6 21.1 0.46| 7.3 3.3 2000 300 8 206 8| 3.6 0.0 3.6| 32.2 -0.7 31.5 15.7 0.44| 5.6 2.4 2500 309 9 206 6| 2.4 0.0 2.4| 32.2 -4.1 28.0 11.2 0.18| 5.8 1.1 3000 314 8 197 6| 1.5 0.0 1.5| 38.6 -7.6 31.0 10.3 0.18| 6.2 1.1 4000 313 10 216 6| 1.7 2.2 3.9| 75.1 -7.8 67.2 16.8 0.40| 8.4 3.3 5000 316 13 250 6| 1.4 2.4 3.8| 80.6 -18.5 62.1 12.4 0.35| 7.5 2.6 6000 311 16 264 8| 1.2 2.6 3.8| 80.6 -67.1 13.5 2.2 0.19| 7.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250423.12.gif