UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 22 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 8 1 925 713 2 850 1466 SFC 772 2234 23.6 4.6 29 19.0 12.0 200 8 319.5 320.9 294.7 341.6 6.90 4 771 2246 22.2 6.2 35 16.0 12.2 198 8 318.2 319.7 295.0 342.7 7.73 5 700 3151 15.8 2.8 42 13.0 8.1 230 14 320.0 321.3 294.7 341.5 6.70 6 689 3285 15.4 2.4 42 13.0 7.8 275 14 321.0 322.3 294.8 342.3 6.62 7 545 5211 -2.1 -3.9 87 1.8 -3.0 315 18 322.4 323.5 294.2 339.6 5.27 8 511 5720 -5.9 -6.4 96 0.5 -6.1 315 17 323.8 324.7 294.1 339.1 4.64 9 500 5890 -6.9 -7.4 96 0.5 -7.1 315 16 324.6 325.5 294.1 339.2 4.39 10 488 6080 -7.9 -9.4 89 1.5 -8.6 315 17 325.7 326.4 294.0 338.5 3.85 11 486 6112 -8.3 -10.1 87 1.8 -9.1 315 17 325.6 326.3 293.7 337.8 3.65 12 479 6225 -7.5 -12.5 67 5.0 -9.5 315 17 327.9 328.5 293.9 338.3 3.06 13 456 6607 -10.1 -23.1 34 13.0 -14.0 308 18 329.3 329.5 292.8 333.9 1.31 14 453 6658 -10.7 -23.7 33 13.0 -14.5 307 18 329.2 329.4 292.7 333.6 1.25 15 450 6709 -10.1 -37.1 9 27.0 -15.7 305 18 330.5 330.6 292.2 331.9 0.35 16 442 6848 -10.9 -35.9 11 25.0 -16.2 301 18 331.2 331.3 292.4 332.8 0.40 17 438 6917 -11.7 -35.7 12 24.0 -16.8 298 18 331.1 331.2 292.4 332.6 0.42 18 436 6953 -11.9 -32.9 16 21.0 -16.7 297 18 331.3 331.4 292.6 333.3 0.55 19 434 6988 -12.3 -22.3 43 10.0 -15.3 296 18 331.2 331.5 293.4 336.4 1.47 20 433 7006 -12.3 -19.3 56 7.0 -14.6 295 18 331.4 331.8 293.9 338.1 1.92 21 429 7077 -12.9 -15.4 81 2.5 -13.8 300 17 331.5 332.1 294.5 340.8 2.69 22 424 7166 -13.1 -15.5 82 2.4 -14.0 307 16 332.4 332.9 294.7 341.8 2.70 23 414 7348 -14.1 -23.1 46 9.0 -16.8 317 15 333.4 333.7 294.0 338.5 1.44 24 404 7534 -13.7 -33.7 17 20.0 -18.1 298 18 336.2 336.3 293.9 338.3 0.55 25 400 7610 -14.1 -39.1 10 25.0 -18.9 290 19 336.7 336.7 293.8 337.9 0.32 26 350 8612 -21.1 -51.1 5 30.0 -24.7 329 29 340.3 340.3 294.5 340.7 0.10 27 300 9730 -31.5 -45.5 24 14.0 -33.0 310 29 341.0 341.0 294.8 341.9 0.22 28 274 10358 -37.7 -46.7 38 9.0 -38.5 300 27 341.0 341.0 294.7 341.8 0.21 29 250 10980 -41.7 -51.7 33 10.0 -42.3 305 37 344.1 344.1 295.4 344.6 0.13 30 244 11145 -43.1 -53.1 32 10.0 -43.6 306 38 344.4 344.4 295.5 344.8 0.11 31 239 11284 -43.7 -58.7 17 15.0 -44.3 307 39 345.5 345.5 295.7 345.8 0.06 32 200 12460 -53.1 -67.1 17 14.0 -53.4 290 39 348.7 348.7 296.4 348.8 0.02 33 159 13905 -64.3 -75.3 21 11.0 -64.4 267 43 353.4 353.4 297.4 353.4 0.01 34 150 14260 -67.1 -76.1 27 9.0 -67.2 270 41 354.5 354.5 297.6 354.5 0.01 35 136 14842 -71.9 -77.9 40 6.0 -71.9 278 41 356.1 356.1 297.9 356.1 0.01 36 123 15426 -75.5 -81.5 38 6.0 -75.5 281 36 359.9 359.9 298.7 359.9 0.00 37 110 16066 -78.1 -84.1 37 6.0 -78.1 282 29 366.7 366.7 299.9 366.7 0.00 38 109 16118 -78.5 -84.5 37 6.0 -78.5 285 27 366.9 366.9 300.0 366.9 0.00 39 100 16610 -76.7 -84.7 27 8.0 -76.7 295 25 379.5 379.5 302.2 379.5 0.00 40 91 17154 -75.5 -86.5 16 11.0 -75.5 268 15 392.3 392.3 304.1 392.3 0.00 41 77 18108 -80.5 -88.5 25 8.0 -80.5 317 25 401.1 401.1 305.3 401.1 0.00 42 73 18411 -78.1 -88.1 18 10.0 -78.1 323 19 412.3 412.3 306.8 412.3 0.00 43 70 18650 -79.5 -88.5 21 9.0 -79.5 340 14 414.3 414.3 307.0 414.3 0.00 44 69 18732 -79.5 -88.5 21 9.0 -79.5 340 14 416.0 416.0 307.2 416.0 0.00 45 58 19738 -73.5 -86.5 12 13.0 -73.6 89 13 450.7 450.7 310.9 450.8 0.00 46 56 19946 -68.5 -85.5 7 17.0 -68.7 90 12 466.7 466.7 312.4 466.7 0.00 47 50 20630 -67.5 -84.5 7 17.0 -67.7 80 16 484.4 484.4 313.8 484.5 0.01 48 46 21135 -65.7 -84.7 5 19.0 -66.0 87 12 500.5 500.5 315.0 500.5 0.01 49 41 21831 -67.5 -85.5 6 18.0 -67.8 99 15 512.7 512.7 315.8 512.7 0.01 50 39 22136 -63.3 -84.3 4 21.0 -63.8 129 13 530.7 530.7 317.0 530.8 0.01 51 32 23365 -58.9 -80.9 4 22.0 -59.9 44 7 573.4 573.4 319.3 573.5 0.02 52 30 23770 -59.1 -81.1 4 22.0 -60.1 350 12 583.5 583.5 319.9 583.7 0.02 53 29 23983 -59.9 -80.9 5 21.0 -60.8 13 12 587.0 587.0 320.0 587.1 0.02 54 24 25187 -52.5 -77.5 3 25.0 -54.9 50 16 641.2 641.2 322.3 641.5 0.04 55 23 25462 -53.5 -76.5 4 23.0 -55.7 43 18 646.1 646.1 322.6 646.5 0.05 56 21 26050 -52.1 -76.1 4 24.0 -54.8 90 19 667.3 667.3 323.3 667.8 0.06 57 20 26370 -47.5 -74.5 3 27.0 -51.7 55 18 690.8 690.8 324.1 691.4 0.08 58 19 26710 -45.5 -73.5 3 28.0 -50.5 54 18 707.2 707.2 324.7 708.0 0.10 59 17 27447 -47.3 -74.3 3 27.0 -52.0 62 20 724.3 724.3 325.2 725.1 0.10 60 10 30980 -43.7 -73.7 2 30.0 -51.8 80 33 856.4 856.5 328.5 858.3 0.18 61 9.6 31254 -43.9 -74.9 2 31.0 -52.2 865.7 865.8 328.8 867.4 0.15 TRP 109 16118 -78.5 -84.5 37 6.0 -78.5 285 27 366.9 366.9 300.0 366.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5882.00 m Freezing level: 562.28 mb = 4979.79 m = 16337.69 ft Wetbulb zero: 585.43 mb = 4623.11 m = 15167.50 ft Sfc-500 mean rel hum: 63.42 % Est. max temperature: 25.67 C = 78.20 F Sfc-Lift cond lev (LCL): 582.46 mb = 4664.92 m = 15304.67 ft T: 2.86 C 700-500 lapse rate: 8.29 C/km ThetaE index: 1.22 C Layer 700.0- 689.0 mb Conv cond level (CCL): 563.84 mb = 4931.69 m = 16179.88 ft Mean mixing ratio: 7.03 g/kg Conv temperature: 26.16 C = 79.09 F Cap Strength: 2.18 C Lifted Index: -0.94 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.35 C Lifted Index @700 mb: 0.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.30 J/kg Max Up Vert Vel: 8.75 m/s Conv Inhibition (B-): 106.25 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 584.37 mb = 4638.05 m = 15216.53 ft Lev Free Conv (LFC): 539.37 mb = 5292.92 m = 17365.01 ft Equ Level (EL): 469.37 mb = 6382.51 m = 20939.74 ft B at Equ Level: 36.22 J/kg Max Parcel Lev (MPL): 399.37 mb = 7621.88 m = 25005.88 ft Wind level data Storm motion: 343 at 11 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 ---------------------------------------------------------- 0 772 2234 200 8 2.7 7.5 | 179 18 -0.5 18.3 1 755 2438 170 6 -1.0 5.9 | 166 17 -4.2 16.7 2 731 2743 220 6 3.9 4.6 | 182 15 0.7 15.3 3 708 3048 290 10 9.4 -3.4 | 220 10 6.2 7.3 4 700 3151 230 14 10.7 9.0 | 201 21 7.5 19.7 5 683 3353 300 14 12.1 -7.0 | 247 10 8.9 3.7 6 634 3962 345 14 3.6 -13.5 | 351 3 0.4 -2.8 7 610 4267 355 12 1.0 -12.0 | 61 2 -2.2 -1.2 8 545 5182 315 18 12.7 -12.7 | 282 10 9.5 -2.0 9 500 5890 315 16 11.3 -11.3 | 274 8 8.1 -0.6 10 468 6401 315 18 12.7 -12.7 | 282 10 9.5 -2.0 11 432 7010 295 18 16.3 -7.6 | 257 13 13.1 3.1 12 416 7315 320 14 9.0 -10.7 | 270 6 5.8 0.0 13 400 7610 290 19 17.9 -6.5 | 254 15 14.7 4.2 14 399 7620 300 16 13.9 -8.0 | 256 11 10.7 2.7 15 383 7925 325 16 9.2 -13.1 | 292 6 6.0 -2.4 16 353 8534 330 29 14.5 -25.1 | 322 18 11.3 -14.4 17 300 9730 310 29 22.2 -18.6 | 293 21 19.0 -7.9 18 274 10363 300 27 23.4 -13.5 | 278 20 20.2 -2.8 19 250 10980 305 37 30.3 -21.2 | 291 29 27.1 -10.5 20 218 11887 310 43 32.9 -27.6 | 300 34 29.7 -16.9 21 200 12460 290 39 36.6 -13.3 | 274 34 33.4 -2.6 22 172 13411 275 43 42.8 -3.7 | 260 40 39.6 7.0 23 156 14021 265 43 42.8 3.7 | 250 42 39.6 14.5 24 150 14260 270 41 41.0 -0.0 | 254 39 37.8 10.7 25 148 14326 270 43 43.0 -0.0 | 255 41 39.8 10.7 26 141 14630 275 43 42.8 -3.7 | 260 40 39.6 7.0 27 127 15240 285 37 35.7 -9.6 | 268 33 32.5 1.2 28 114 15850 270 35 35.0 -0.0 | 251 34 31.8 10.7 29 109 16118 285 27 26.1 -7.0 | 261 23 22.9 3.8 30 108 16154 290 31 29.1 -10.6 | 270 26 25.9 0.1 31 103 16459 270 31 31.0 -0.0 | 249 30 27.8 10.7 32 100 16610 295 25 22.7 -10.6 | 269 19 19.5 0.2 33 97 16764 295 25 22.7 -10.6 | 269 19 19.5 0.2 34 92 17069 260 12 11.8 2.1 | 214 15 8.6 12.8 35 83 17678 320 35 22.5 -26.8 | 310 25 19.3 -16.1 36 75 18288 315 21 14.8 -14.8 | 289 12 11.7 -4.1 37 70 18650 340 14 4.8 -13.2 | 327 3 1.6 -2.4 38 67 18898 340 14 4.8 -13.2 | 327 3 1.6 -2.4 39 64 19202 335 8 3.4 -7.3 | 183 3 0.2 3.5 40 61 19507 330 6 3.0 -5.2 | 178 6 -0.2 5.5 41 57 19812 115 14 -12.7 5.9 | 136 23 -15.9 16.7 42 55 20117 65 10 -9.1 -4.2 | 118 14 -12.3 6.5 43 52 20422 75 12 -11.6 -3.1 | 117 17 -14.8 7.6 44 50 20630 80 16 -15.8 -2.8 | 113 21 -19.0 8.0 45 49 20726 75 12 -11.6 -3.1 | 117 17 -14.8 7.6 46 47 21031 100 12 -11.8 2.1 | 131 20 -15.0 12.8 47 45 21336 65 12 -10.9 -5.1 | 112 15 -14.1 5.7 48 40 21946 105 16 -15.5 4.1 | 129 24 -18.7 14.9 49 38 22250 140 12 -7.7 9.2 | 151 23 -10.9 19.9 50 37 22555 175 4 -0.3 4.0 | 166 15 -3.5 14.7 51 35 22860 115 2 -1.8 0.8 | 157 13 -5.0 11.6 52 33 23165 75 6 -5.8 -1.6 | 136 13 -9.0 9.2 53 32 23470 30 8 -4.0 -6.9 | 118 8 -7.2 3.8 54 30 23770 350 12 2.1 -11.8 | 46 2 -1.1 -1.1 55 30 23774 20 16 -5.5 -15.0 | 64 10 -8.7 -4.3 56 29 24079 10 10 -1.7 -9.8 | 100 5 -4.9 0.9 57 27 24384 10 14 -2.4 -13.8 | 62 6 -5.6 -3.0 58 26 24689 30 14 -7.0 -12.1 | 82 10 -10.2 -1.4 59 25 24994 30 12 -6.0 -10.4 | 92 9 -9.2 0.4 60 24 25298 60 18 -15.6 -9.0 | 95 19 -18.8 1.7 61 23 25603 30 18 -9.0 -15.6 | 68 13 -12.2 -4.8 62 21 25908 85 19 -18.9 -1.7 | 112 24 -22.1 9.1 63 20 26213 95 18 -17.9 1.6 | 120 24 -21.1 12.3 64 20 26370 55 18 -14.7 -10.3 | 91 18 -17.9 0.4 65 20 26518 70 16 -15.0 -5.5 | 106 19 -18.2 5.3 66 19 26822 45 19 -13.4 -13.4 | 81 17 -16.6 -2.7 67 18 27127 70 18 -16.9 -6.2 | 103 21 -20.1 4.6 68 16 27737 55 21 -17.2 -12.0 | 86 20 -20.4 -1.3 69 15 28346 90 21 -21.0 0.0 | 114 26 -24.2 10.7 70 14 28651 60 18 -15.6 -9.0 | 95 19 -18.8 1.7 71 13 29261 95 25 -24.9 2.2 | 115 31 -28.1 12.9 72 12 29566 80 29 -28.6 -5.0 | 100 32 -31.8 5.7 73 11 30175 105 25 -24.1 6.5 | 122 32 -27.3 17.2 74 10 30980 80 33 -32.5 -5.7 | 98 36 -35.7 5.0 Wind Parameters Mean winds (0-6000m): 313.4 at 14.9 knts Storm direction: 343.4 at 11.2 knts Shear (0-3000m) pos: 3.4 neg: 1.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 103.1 neg: -39.1 tot: 64.0 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.79 Bulk Shear: 48.58 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 ------------------------------------------------------------------------------- 500 191 6 173 17| 3.1 0.0 3.1| 20.2 -18.5 1.7 3.4 0.08| 9.3 0.7 1000 230 8 191 16| 6.2 0.0 6.2| 68.1 -29.6 38.4 38.4 0.29| 17.3 5.0 1500 272 10 214 13| 6.8 0.0 6.8| 98.4 -29.6 68.8 45.9 0.41| 17.3 7.2 2000 301 11 232 8| 5.1 0.0 5.1|103.1 -29.6 73.5 36.7 0.48| 14.7 7.0 2500 315 12 243 6| 4.1 1.1 5.2|103.1 -32.8 70.4 28.1 0.36| 12.9 4.7 3000 316 12 253 6| 3.4 1.9 5.3|103.1 -39.1 64.0 21.3 0.28| 11.8 3.3 4000 316 14 261 6| 2.5 1.4 3.9|104.8 -41.5 63.3 15.8 0.26| 9.3 2.4 5000 313 14 263 7| 2.1 1.4 3.5|109.9 -55.5 54.4 10.9 0.19| 8.6 1.7 6000 313 15 266 8| 2.5 1.3 3.8|129.5 -61.3 68.2 11.4 0.21| 9.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250422.00.gif