UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 28 NOV 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 182 1 925 861 2 850 1587 SFC 780 2234 12.6 6.6 67 6.0 9.0 325 3 306.8 308.3 291.9 330.6 7.86 4 779 2246 11.0 5.0 66 6.0 7.6 328 3 305.2 306.5 290.7 326.5 7.04 5 706 3130 3.2 2.5 95 0.7 2.8 33 11 305.3 306.5 290.3 325.0 6.50 6 704 3155 3.0 2.1 94 0.9 2.5 33 12 305.3 306.5 290.1 324.5 6.34 7 700 3205 3.2 1.6 89 1.6 2.4 35 14 306.0 307.2 290.2 324.7 6.15 8 686 3370 4.8 0.8 75 4.0 2.7 34 18 309.6 310.7 291.1 327.9 5.92 9 682 3417 4.8 -0.1 71 4.9 2.2 32 17 310.1 311.2 291.0 327.4 5.58 10 623 4150 0.0 -3.4 78 3.4 -1.7 1 6 312.7 313.6 291.1 327.8 4.78 11 607 4359 -0.3 -7.3 59 7.0 -3.4 2 4 314.7 315.4 290.7 326.4 3.64 12 600 4452 -0.7 -5.7 69 5.0 -3.0 10 5 315.3 316.1 291.3 328.7 4.17 13 592 4559 -1.3 -10.3 50 9.0 -5.1 20 5 315.8 316.4 290.4 325.4 2.95 14 571 4846 -3.7 -8.7 68 5.0 -5.8 46 6 316.3 317.0 291.0 327.5 3.47 15 560 5000 -5.3 -10.3 68 5.0 -7.4 50 6 316.2 316.8 290.6 326.3 3.12 16 547 5185 -5.7 -14.7 49 9.0 -9.0 50 6 317.8 318.3 290.3 325.2 2.23 17 542 5257 -4.9 -20.9 27 16.0 -10.0 50 6 319.6 319.9 290.0 324.2 1.33 18 528 5463 -5.5 -32.5 10 27.0 -11.9 50 6 321.3 321.4 289.7 323.0 0.47 19 500 5890 -6.9 -38.9 6 32.0 -13.4 25 6 324.6 324.7 290.5 325.6 0.26 20 497 5937 -7.3 -38.3 6 31.0 -13.6 28 7 324.7 324.8 290.5 325.8 0.28 21 464 6464 -11.7 -25.7 30 14.0 -15.4 7 12 325.7 325.9 291.5 329.3 1.02 22 454 6629 -12.7 -25.7 33 13.0 -16.2 351 12 326.4 326.6 291.7 330.1 1.04 23 449 6713 -12.9 -31.9 19 19.0 -17.1 343 13 327.2 327.3 291.5 329.4 0.59 24 421 7198 -15.5 -39.5 11 24.0 -19.7 309 16 330.0 330.0 292.0 331.1 0.29 25 400 7580 -18.3 -37.3 17 19.0 -21.7 295 19 331.2 331.3 292.4 332.7 0.39 26 378 8000 -21.3 -31.3 40 10.0 -23.4 305 22 332.6 332.8 293.2 335.4 0.74 27 361 8337 -24.1 -38.1 26 14.0 -26.3 309 25 333.3 333.4 293.0 334.8 0.40 28 342 8729 -27.7 -35.7 46 8.0 -28.9 313 29 333.6 333.7 293.2 335.6 0.53 29 323 9138 -30.3 -39.3 41 9.0 -31.5 318 32 335.5 335.6 293.6 337.0 0.39 30 316 9293 -30.9 -46.9 19 16.0 -32.5 320 34 336.8 336.8 293.7 337.5 0.18 31 300 9660 -33.3 -53.3 12 20.0 -34.8 325 37 338.4 338.5 294.0 338.8 0.09 32 250 10910 -43.3 -57.3 20 14.0 -43.9 335 66 341.7 341.7 294.8 342.0 0.07 33 231 11436 -46.7 -63.7 13 17.0 -47.2 330 65 344.3 344.3 295.4 344.5 0.03 34 200 12370 -54.7 -68.7 16 14.0 -54.9 320 64 346.1 346.1 295.8 346.2 0.02 35 150 14150 -70.1 -77.1 35 7.0 -70.1 310 56 349.3 349.3 296.5 349.4 0.01 36 116 15653 -76.3 -85.3 23 9.0 -76.3 283 43 364.5 364.5 299.5 364.5 0.00 37 111 15905 -77.7 -85.7 26 8.0 -77.7 285 46 366.5 366.5 299.9 366.5 0.00 38 110 15957 -77.9 -85.9 26 8.0 -77.9 285 47 367.1 367.1 300.0 367.1 0.00 39 100 16510 -71.7 -84.7 13 13.0 -71.8 275 33 389.2 389.2 303.7 389.2 0.00 40 70 18580 -77.5 -88.5 15 11.0 -77.6 300 2 418.6 418.6 307.6 418.6 0.00 41 67 18830 -78.9 -88.9 18 10.0 -78.9 263 4 420.8 420.8 307.8 420.8 0.00 42 57 19773 -69.3 -87.3 6 18.0 -69.5 330 10 462.5 462.5 312.0 462.5 0.00 43 50 20560 -67.1 -88.1 4 21.0 -67.3 140 4 485.4 485.4 313.9 485.4 0.00 44 49 20682 -65.9 -88.9 3 23.0 -66.2 140 4 491.0 491.0 314.3 491.0 0.00 45 45 21197 -67.5 -89.5 3 22.0 -67.7 154 8 499.2 499.2 314.9 499.3 0.00 46 39 22072 -61.3 -89.3 1 28.0 -61.9 66 5 535.8 535.8 317.3 535.8 0.00 47 32 23312 -56.9 -88.9 1 32.0 -58.1 125 7 578.7 578.7 319.6 578.8 0.00 48 30 23720 -58.1 -89.1 1 31.0 -59.2 150 16 586.2 586.3 320.0 586.3 0.00 49 27 24382 -60.1 -90.1 1 30.0 -61.1 30 2 598.6 598.6 320.5 598.6 0.00 50 23 25393 -56.5 -89.5 1 33.0 -58.2 248 2 637.2 637.2 322.2 637.3 0.01 51 21 25970 -56.9 -88.9 1 32.0 -58.6 213 5 652.8 652.8 322.8 652.9 0.01 52 20 26280 -56.5 -89.5 1 33.0 -58.4 265 10 663.2 663.2 323.2 663.3 0.01 53 19 26606 -56.5 -89.5 1 33.0 -58.5 258 7 673.0 673.0 323.5 673.1 0.01 54 17 27322 -49.7 -85.7 1 36.0 -53.7 280 10 716.6 716.6 325.0 716.7 0.01 55 16 27720 -49.3 -86.3 1 37.0 -53.6 290 10 730.4 730.4 325.4 730.5 0.01 TRP 110 15957 -77.9 -85.9 26 8.0 -77.9 285 47 367.1 367.1 300.0 367.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 623.00 mb = 4150.14 m = 13615.78 ft Wetbulb zero: 648.24 mb = 3828.51 m = 12560.58 ft Sfc-500 mean rel hum: 60.83 % Est. max temperature: 17.83 C = 64.10 F Sfc-Lift cond lev (LCL): 712.42 mb = 3048.39 m = 10001.16 ft T: 3.92 C 700-500 lapse rate: 3.76 C/km ThetaE index: 6.10 C Layer 779.0- 700.0 mb Conv cond level (CCL): 637.17 mb = 3967.96 m = 13018.07 ft Mean mixing ratio: 6.57 g/kg Conv temperature: 17.53 C = 63.55 F Cap Strength: 4.97 C Lifted Index: 6.38 C Risk: None Lifted Index @300 mb: 9.66 C Lifted Index @700 mb: 0.08 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.01 J/kg Max Up Vert Vel: 6.48 m/s Conv Inhibition (B-): 32607.88 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 693.40 mb = 3282.20 m = 10768.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 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 ---------------------------------------------------------- 0 780 2234 325 3 1.7 -2.5 | 222 7 4.7 5.1 1 762 2438 15 6 -1.6 -5.8 | 218 2 1.4 1.8 2 712 3048 30 8 -4.0 -6.9 | 123 1 -1.0 0.7 3 700 3205 35 14 -8.0 -11.5 | 53 6 -5.1 -3.9 4 687 3353 35 18 -10.3 -14.7 | 46 10 -7.4 -7.2 5 613 4267 355 4 0.3 -4.0 | 223 5 3.3 3.6 6 568 4877 50 6 -4.6 -3.9 | 156 4 -1.6 3.7 7 526 5486 50 6 -4.6 -3.9 | 156 4 -1.6 3.7 8 506 5791 20 6 -2.1 -5.6 | 205 2 0.9 2.0 9 500 5890 25 6 -2.5 -5.4 | 191 2 0.4 2.2 10 487 6096 40 10 -6.4 -7.7 | 89 3 -3.5 -0.1 11 431 7010 315 14 9.9 -9.9 | 280 13 12.9 -2.3 12 400 7580 295 19 17.2 -8.0 | 271 20 20.2 -0.4 13 398 7620 300 19 16.5 -9.5 | 276 20 19.4 -1.9 14 300 9660 325 37 21.2 -30.3 | 313 33 24.2 -22.7 15 296 9754 325 39 22.4 -31.9 | 314 35 25.3 -24.4 16 250 10910 335 66 27.9 -59.8 | 329 61 30.9 -52.2 17 248 10973 335 66 27.9 -59.8 | 329 61 30.9 -52.2 18 200 12370 320 64 41.1 -49.0 | 313 61 44.1 -41.4 19 161 13716 310 62 47.5 -39.9 | 303 60 50.5 -32.3 20 150 14150 310 56 42.9 -36.0 | 302 54 45.9 -28.4 21 146 14326 310 54 41.4 -34.7 | 301 52 44.3 -27.1 22 138 14630 315 41 29.0 -29.0 | 304 38 32.0 -21.4 23 124 15240 280 37 36.4 -6.4 | 268 39 39.4 1.2 24 110 15957 285 47 45.4 -12.2 | 275 49 48.4 -4.6 25 106 16154 285 47 45.4 -12.2 | 275 49 48.4 -4.6 26 101 16459 300 41 35.5 -20.5 | 289 41 38.5 -12.9 27 100 16510 275 33 32.9 -2.9 | 263 36 35.8 4.7 28 96 16764 275 33 32.9 -2.9 | 263 36 35.8 4.7 29 86 17374 255 35 33.8 9.1 | 246 40 36.8 16.6 30 82 17678 265 35 34.9 3.1 | 254 39 37.8 10.6 31 78 17983 295 31 28.1 -13.1 | 280 32 31.1 -5.5 32 70 18580 300 2 1.7 -1.0 | 215 8 4.7 6.6 33 66 18898 255 4 3.9 1.0 | 218 11 6.8 8.6 34 63 19202 345 12 3.1 -11.6 | 303 7 6.1 -4.0 35 60 19507 270 12 12.0 -0.0 | 243 17 15.0 7.6 36 57 19812 335 10 4.2 -9.1 | 282 7 7.2 -1.5 37 54 20117 325 16 9.2 -13.1 | 294 13 12.1 -5.5 38 51 20422 355 4 0.3 -4.0 | 223 5 3.3 3.6 39 50 20560 140 4 -2.6 3.1 | 182 11 0.4 10.7 40 49 20726 140 4 -2.6 3.1 | 182 11 0.4 10.7 41 46 21031 195 6 1.6 5.8 | 199 14 4.5 13.4 42 44 21336 125 10 -8.2 5.7 | 159 14 -5.2 13.3 43 42 21641 175 12 -1.0 12.0 | 186 20 1.9 19.5 44 38 22250 30 2 -1.0 -1.7 | 199 6 2.0 5.9 45 36 22555 320 2 1.3 -1.5 | 215 7 4.3 6.1 46 34 22860 320 6 3.9 -4.6 | 246 7 6.8 3.0 47 33 23165 140 6 -3.9 4.6 | 176 12 -0.9 12.2 48 31 23470 110 8 -7.5 2.7 | 156 11 -4.6 10.3 49 30 23720 150 16 -8.0 13.9 | 167 22 -5.0 21.4 50 30 23774 150 14 -7.0 12.1 | 168 20 -4.0 19.7 51 27 24384 30 2 -1.0 -1.7 | 199 6 2.0 5.9 52 26 24689 350 6 1.0 -5.9 | 247 4 4.0 1.7 53 25 24994 60 4 -3.5 -2.0 | 175 6 -0.5 5.6 54 23 25298 225 2 1.4 1.4 | 206 10 4.4 9.0 55 22 25603 295 2 1.8 -0.8 | 215 8 4.8 6.7 56 21 25908 215 4 2.3 3.3 | 206 12 5.3 10.9 57 20 26213 205 10 4.2 9.1 | 203 18 7.2 16.7 58 20 26280 265 10 10.0 0.9 | 237 15 12.9 8.5 59 19 26518 255 6 5.8 1.6 | 224 13 8.8 9.1 60 17 26822 280 10 9.8 -1.7 | 245 14 12.8 5.9 61 15 27127 295 10 9.1 -4.2 | 254 12 12.0 3.4 62 13 27737 350 25 4.3 -24.6 | 337 19 7.3 -17.0 Wind Parameters Mean winds (0-6000m): 351.3 at 10.9 knts Storm direction: 21.3 at 8.1 knts Shear (0-3000m) pos: 3.0 neg: 2.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -66.0 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -20.5 tot: -19.3 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.47 Bulk Shear: 4.70 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 13 6 220 3| 6.1 0.0 6.1| 1.2 -0.8 0.3 0.7 -0.09| 6.4 -0.6 1000 24 7 180 1| 7.2 0.0 7.2| 1.2 -3.2 -2.0 -2.0 -0.36| 7.6 -2.8 1500 27 10 49 2| 4.8 1.6 6.4| 1.2 -11.8 -10.6 -7.1 -0.41| 8.4 -3.4 2000 27 10 53 2| 3.6 3.0 6.6| 1.2 -16.5 -15.4 -7.7 -0.51| 8.5 -4.3 2500 27 9 78 1| 3.5 2.4 5.8| 1.2 -19.5 -18.3 -7.3 -0.54| 7.6 -4.1 3000 29 8 112 1| 3.0 2.0 5.0| 1.2 -20.5 -19.3 -6.4 -0.55| 6.5 -3.6 4000 31 8 126 1| 2.8 1.6 4.4| 2.6 -23.7 -21.1 -5.3 -0.52| 6.1 -3.2 5000 16 9 337 1| 2.2 3.0 5.2| 2.6 -47.0 -44.4 -8.9 -0.56| 6.8 -3.8 6000 351 11 304 6| 2.0 2.8 4.8| 35.2 -54.7 -19.5 -3.2 -0.42| 6.7 -2.8 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251128.12.gif