UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 29 OCT 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 36 1 925 739 2 850 1491 SFC 774 2234 23.8 -1.2 19 25.0 9.9 10 6 319.5 320.4 292.9 334.2 4.53 4 773 2246 21.8 -1.2 21 23.0 9.2 10 6 317.5 318.4 292.3 332.1 4.53 5 700 3172 14.2 -3.8 29 18.0 4.9 360 10 318.2 319.0 292.2 331.6 4.12 6 669 3552 10.6 -4.4 35 15.0 3.0 23 9 318.3 319.1 292.2 331.7 4.12 7 604 4391 2.2 -5.8 55 8.0 -1.6 4 6 318.1 318.9 292.1 331.4 4.11 8 593 4539 0.6 -4.4 69 5.0 -1.9 324 6 317.9 318.8 292.5 332.9 4.66 9 586 4634 0.0 -3.8 76 3.8 -1.9 330 5 318.3 319.2 292.8 334.1 4.93 10 585 4648 0.0 -3.5 77 3.5 -1.7 336 5 318.4 319.4 293.0 334.7 5.05 11 577 4758 0.8 -8.2 51 9.0 -3.3 29 4 320.6 321.3 292.3 332.3 3.57 12 556 5056 -1.1 -17.1 28 16.0 -7.0 18 4 321.8 322.1 291.1 327.9 1.80 13 555 5070 -1.3 -18.3 26 17.0 -7.4 11 4 321.7 322.0 290.9 327.3 1.63 14 553 5099 -0.7 -24.7 14 24.0 -8.1 357 5 322.8 322.9 290.6 326.0 0.93 15 550 5142 -0.7 -30.7 8 30.0 -8.8 336 5 323.3 323.4 290.3 325.2 0.54 16 534 5378 -0.9 -30.9 8 30.0 -9.0 305 7 325.8 325.9 291.1 327.7 0.54 17 506 5806 -4.3 -30.3 11 26.0 -11.2 294 8 326.7 326.8 291.4 328.9 0.61 18 500 5900 -4.9 -28.9 13 24.0 -11.4 290 8 327.1 327.2 291.6 329.6 0.70 19 478 6253 -6.1 -31.1 12 25.0 -12.5 302 6 329.8 329.9 292.3 332.0 0.60 20 425 7162 -13.5 -40.5 8 27.0 -18.4 303 8 331.6 331.7 292.4 332.7 0.26 21 400 7620 -17.3 -36.3 17 19.0 -20.9 265 8 332.5 332.6 292.8 334.1 0.43 22 354 8520 -25.3 -35.3 39 10.0 -27.0 299 16 333.6 333.7 293.2 335.6 0.54 23 352 8561 -25.7 -34.7 43 9.0 -27.2 300 16 333.6 333.7 293.2 335.7 0.57 24 351 8582 -25.9 -35.9 39 10.0 -27.5 300 16 333.6 333.7 293.2 335.5 0.51 25 349 8623 -25.7 -44.7 15 19.0 -28.0 299 17 334.4 334.4 293.1 335.2 0.20 26 324 9156 -30.5 -43.5 27 13.0 -32.0 290 25 334.9 335.0 293.3 335.9 0.25 27 318 9288 -31.9 -42.9 33 11.0 -33.1 294 27 334.8 334.8 293.3 335.9 0.27 28 316 9333 -32.1 -44.1 29 12.0 -33.4 296 27 335.1 335.2 293.3 336.1 0.24 29 314 9378 -31.3 -50.3 14 19.0 -33.0 297 28 336.8 336.9 293.7 337.3 0.12 30 313 9400 -30.9 -54.9 8 24.0 -32.7 298 28 337.7 337.7 293.8 338.0 0.07 31 300 9700 -32.5 -60.5 4 28.0 -34.3 300 33 339.6 339.6 294.3 339.7 0.04 32 290 9940 -33.1 -64.1 3 31.0 -34.8 297 35 342.0 342.0 294.8 342.1 0.02 33 250 10970 -40.9 -66.9 4 26.0 -41.9 285 45 345.3 345.3 295.6 345.3 0.02 34 200 12440 -52.5 -70.5 10 18.0 -52.8 275 39 349.6 349.6 296.5 349.7 0.01 35 188 12836 -55.3 -75.3 7 20.0 -55.6 269 38 351.4 351.4 296.9 351.4 0.01 36 150 14230 -68.1 -80.1 16 12.0 -68.2 250 39 352.8 352.8 297.3 352.8 0.00 37 142 14557 -71.1 -80.1 25 9.0 -71.1 250 41 353.1 353.1 297.3 353.1 0.00 38 132 14985 -74.3 -81.3 33 7.0 -74.3 239 39 354.8 354.8 297.7 354.9 0.00 39 116 15737 -74.3 -83.3 24 9.0 -74.3 238 31 368.2 368.2 300.2 368.2 0.00 40 103 16422 -78.7 -86.7 26 8.0 -78.7 285 23 372.5 372.5 301.0 372.5 0.00 41 100 16590 -78.3 -87.3 22 9.0 -78.3 275 14 376.4 376.4 301.6 376.5 0.00 42 86 17450 -78.9 -87.9 22 9.0 -78.9 266 12 391.8 391.8 304.0 391.8 0.00 43 84 17585 -76.5 -87.5 16 11.0 -76.5 317 10 399.3 399.3 305.1 399.4 0.00 44 80 17865 -77.9 -86.9 22 9.0 -77.9 51 5 402.1 402.1 305.5 402.1 0.00 45 74 18314 -75.9 -86.9 16 11.0 -75.9 95 7 415.4 415.4 307.2 415.4 0.00 46 71 18556 -71.3 -85.3 11 14.0 -71.4 169 17 430.1 430.1 308.9 430.1 0.00 47 70 18640 -71.1 -85.1 11 14.0 -71.2 190 8 432.3 432.3 309.1 432.3 0.00 48 55 20090 -65.3 -87.3 3 22.0 -65.5 64 7 476.4 476.4 313.2 476.5 0.00 49 50 20670 -65.9 -86.9 4 21.0 -66.2 30 19 488.2 488.2 314.1 488.2 0.00 50 47 21046 -66.5 -87.5 4 21.0 -66.8 54 15 495.5 495.5 314.6 495.5 0.00 51 37 22519 -60.3 -86.3 2 26.0 -61.0 112 21 546.5 546.5 317.9 546.5 0.01 52 31 23624 -60.3 -86.3 2 26.0 -61.2 98 28 574.8 574.8 319.4 574.9 0.01 53 30 23830 -58.7 -86.7 2 28.0 -59.7 95 23 584.6 584.6 319.9 584.7 0.01 54 27 24496 -56.3 -86.3 1 30.0 -57.8 90 29 609.2 609.2 321.0 609.3 0.01 55 23 25517 -55.1 -85.1 1 30.0 -57.1 82 33 641.4 641.4 322.3 641.4 0.01 56 20 26420 -50.1 -84.1 1 34.0 -53.5 95 33 682.8 682.8 323.9 682.9 0.02 57 18 27112 -47.7 -82.7 1 35.0 -52.2 99 33 711.3 711.3 324.8 711.5 0.02 58 16 27891 -47.1 -81.1 1 34.0 -52.2 109 30 737.6 737.6 325.6 737.9 0.03 TRP 103 16422 -78.7 -86.7 26 8.0 -78.7 285 23 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5864.00 m Freezing level: 568.16 mb = 4883.58 m = 16022.05 ft Wetbulb zero: 626.76 mb = 4087.13 m = 13409.05 ft Sfc-500 mean rel hum: 32.28 % Est. max temperature: 22.55 C = 72.58 F Sfc-Lift cond lev (LCL): 533.49 mb = 5385.88 m = 17670.01 ft T: -0.96 C 700-500 lapse rate: 7.00 C/km ThetaE index: 2.64 C Layer 773.0- 669.0 mb Conv cond level (CCL): 457.09 mb = 6599.07 m = 21650.24 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 34.04 C = 93.27 F Cap Strength: 6.29 C Lifted Index: 5.51 C Risk: None Lifted Index @300 mb: 6.68 C Lifted Index @700 mb: 0.22 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.50 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 37626.21 J/kg Cap Strength: 6.12 C Lift Cond Lev (LCL): 538.12 mb = 5316.83 m = 17443.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 6 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 10 6 -1.0 -5.9 | 92 1 -1.5 0.0 1 709 3048 340 12 4.1 -11.3 | 325 6 3.7 -5.3 2 700 3172 360 10 -0.0 -10.0 | 6 4 -0.4 -4.1 3 685 3353 20 8 -2.7 -7.5 | 64 4 -3.2 -1.6 4 635 3962 30 12 -6.0 -10.4 | 55 8 -6.4 -4.4 5 612 4267 30 6 -3.0 -5.2 | 102 4 -3.4 0.8 6 589 4572 310 6 4.6 -3.9 | 243 5 4.2 2.1 7 567 4877 95 2 -2.0 0.2 | 158 7 -2.4 6.1 8 546 5182 310 6 4.6 -3.9 | 243 5 4.2 2.1 9 507 5791 295 8 7.3 -3.4 | 249 7 6.8 2.6 10 500 5900 290 8 7.5 -2.7 | 246 8 7.1 3.2 11 487 6096 265 6 6.0 0.5 | 221 9 5.5 6.5 12 469 6401 340 6 2.1 -5.6 | 259 2 1.6 0.3 13 450 6706 310 8 6.1 -5.1 | 262 6 5.7 0.8 14 433 7010 315 8 5.7 -5.7 | 267 5 5.2 0.3 15 400 7620 265 8 8.0 0.7 | 229 10 7.5 6.6 16 400 7620 265 8 8.0 0.7 | 229 10 7.5 6.6 17 352 8534 300 16 13.9 -8.0 | 279 14 13.4 -2.1 18 324 9144 290 25 23.5 -8.6 | 276 23 23.1 -2.6 19 311 9449 300 29 25.1 -14.5 | 289 26 24.7 -8.6 20 300 9700 300 33 28.6 -16.5 | 291 30 28.1 -10.6 21 250 10970 285 45 43.5 -11.6 | 278 43 43.0 -5.7 22 250 10973 285 45 43.5 -11.6 | 278 43 43.0 -5.7 23 200 12440 275 39 38.9 -3.4 | 266 39 38.4 2.6 24 198 12497 280 39 38.4 -6.8 | 271 38 38.0 -0.8 25 180 13106 260 37 36.4 6.4 | 251 38 36.0 12.4 26 150 14230 250 39 36.6 13.3 | 242 41 36.2 19.3 27 140 14630 250 41 38.5 14.0 | 242 43 38.1 20.0 28 120 15545 220 35 22.5 26.8 | 214 39 22.1 32.8 29 108 16154 280 21 20.7 -3.6 | 264 20 20.2 2.3 30 103 16422 285 23 22.2 -6.0 | 270 22 21.8 -0.0 31 100 16590 275 14 13.9 -1.2 | 251 14 13.5 4.7 32 97 16764 275 12 12.0 -1.0 | 247 13 11.5 4.9 33 92 17069 250 10 9.4 3.4 | 224 13 9.0 9.4 34 87 17374 235 14 11.5 8.0 | 218 18 11.0 14.0 35 83 17678 350 8 1.4 -7.9 | 334 2 1.0 -1.9 36 78 17983 85 4 -4.0 -0.3 | 142 7 -4.4 5.6 37 74 18288 85 6 -6.0 -0.5 | 130 8 -6.4 5.4 38 71 18593 180 18 0.0 18.0 | 179 24 -0.4 23.9 39 70 18640 190 8 1.4 7.9 | 184 14 1.0 13.8 40 67 18898 350 2 0.3 -2.0 | 179 4 -0.1 4.0 41 64 19202 115 4 -3.6 1.7 | 152 9 -4.1 7.6 42 61 19507 120 6 -5.2 3.0 | 148 11 -5.6 8.9 43 58 19812 110 8 -7.5 2.7 | 138 12 -8.0 8.7 44 52 20422 10 6 -1.0 -5.9 | 92 1 -1.5 0.0 45 50 20670 30 19 -9.5 -16.5 | 43 14 -9.9 -10.5 46 50 20726 25 14 -5.9 -12.7 | 43 9 -6.4 -6.7 47 45 21336 80 16 -15.8 -2.8 | 101 16 -16.2 3.2 48 43 21641 75 16 -15.5 -4.1 | 96 16 -15.9 1.8 49 41 21946 120 21 -18.2 10.5 | 131 25 -18.6 16.4 50 39 22250 80 16 -15.8 -2.8 | 101 16 -16.2 3.2 51 37 22555 115 21 -19.0 8.9 | 127 24 -19.5 14.8 52 33 23165 80 25 -24.6 -4.3 | 94 25 -25.1 1.6 53 32 23470 100 31 -30.5 5.4 | 110 33 -31.0 11.3 54 30 23830 95 23 -22.9 2.0 | 109 25 -23.3 8.0 55 29 24079 85 27 -26.9 -2.4 | 97 28 -27.3 3.6 56 25 24994 95 31 -30.9 2.7 | 105 32 -31.3 8.7 57 23 25603 80 33 -32.5 -5.7 | 90 33 -32.9 0.2 58 22 25908 100 37 -36.4 6.4 | 109 39 -36.9 12.4 59 20 26420 95 33 -32.9 2.9 | 105 34 -33.3 8.8 60 19 26518 80 31 -30.5 -5.4 | 91 31 -31.0 0.6 61 18 26822 100 33 -32.5 5.7 | 110 35 -32.9 11.7 62 14 27737 120 27 -23.4 13.5 | 129 31 -23.8 19.4 63 12 28346 95 19 -18.9 1.7 | 111 21 -19.4 7.6 Wind Parameters Mean winds (0-6000m): 325.8 at 8.0 knts Storm direction: 355.8 at 6.0 knts Shear (0-3000m) pos: 1.0 neg: 1.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 152.9 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -8.0 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.75 Bulk Shear: 2.00 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 ------------------------------------------------------------------------------- 500 354 8 350 2| 0.0 4.5 4.5| 0.0 -1.9 -1.9 -3.7 -0.78| 4.6 -3.6 1000 351 9 342 3| 1.3 2.3 3.6| 5.8 -4.0 1.8 1.8 -0.02| 6.8 -0.1 1500 2 9 12 3| 2.1 1.5 3.6| 7.8 -4.5 3.3 2.2 0.09| 6.1 0.5 2000 10 9 31 4| 1.6 1.1 2.7| 12.5 -4.6 8.0 4.0 0.20| 6.3 1.3 2500 8 9 31 3| 1.3 0.9 2.1| 12.6 -6.9 5.7 2.3 0.09| 8.2 0.7 3000 5 8 31 2| 1.0 1.8 2.9| 15.7 -8.0 7.8 2.6 0.16| 9.1 1.4 4000 348 8 323 2| 1.0 1.7 2.7| 19.0 -15.0 4.0 1.0 0.11| 8.0 0.9 5000 340 8 299 2| 0.6 1.4 2.0| 21.0 -18.1 2.9 0.6 0.10| 7.5 0.7 6000 326 8 279 4| 0.3 1.4 1.6| 40.1 -25.3 14.8 2.5 0.12| 7.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251029.00.gif