UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 27 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 171 1 925 851 2 850 1578 SFC 779 2234 13.0 8.0 72 5.0 9.9 310 6 307.3 309.0 292.7 333.6 8.67 4 730 2827 7.8 7.2 96 0.6 7.5 5 9 307.4 309.1 292.8 334.0 8.77 5 700 3204 6.0 5.4 96 0.6 5.6 30 8 309.1 310.6 292.7 333.8 8.06 6 599 4466 -1.9 -2.6 95 0.7 -2.3 91 3 314.1 315.1 291.9 330.8 5.28 7 576 4777 -2.7 -7.5 69 4.8 -4.8 72 4 316.7 317.4 291.4 328.9 3.78 8 525 5509 -7.1 -12.0 68 4.9 -9.1 66 4 319.9 320.5 291.6 329.5 2.90 9 517 5629 -7.5 -14.5 57 7.0 -10.1 34 4 320.8 321.3 291.4 328.9 2.40 10 504 5828 -7.1 -25.1 22 18.0 -12.2 352 4 323.6 323.8 290.9 327.1 0.99 11 500 5890 -7.5 -25.5 22 18.0 -12.6 355 4 323.9 324.1 290.9 327.3 0.96 12 478 6239 -9.3 -23.3 31 14.0 -13.5 335 7 325.9 326.1 291.7 330.2 1.22 13 458 6568 -11.7 -33.7 14 22.0 -16.4 316 10 326.9 327.0 291.3 328.7 0.48 14 427 7101 -16.3 -31.3 26 15.0 -19.6 294 14 327.6 327.8 291.7 330.0 0.66 15 400 7590 -19.1 -45.1 8 26.0 -22.7 295 12 330.2 330.2 291.9 330.8 0.17 16 379 7990 -20.9 -44.9 10 24.0 -24.2 280 13 332.9 333.0 292.7 333.6 0.18 17 300 9670 -34.9 -50.9 18 16.0 -36.1 300 21 336.2 336.2 293.5 336.7 0.12 18 250 10910 -45.3 -59.3 19 14.0 -45.8 325 51 338.7 338.7 294.0 338.9 0.05 19 200 12360 -56.5 -72.5 12 16.0 -56.7 325 66 343.3 343.3 295.1 343.3 0.01 20 193 12586 -58.5 -72.7 14 14.3 -58.6 325 66 343.7 343.7 295.2 343.7 0.01 21 188 12752 -59.9 -72.9 17 13.0 -60.0 325 64 343.9 343.9 295.3 344.0 0.01 22 150 14140 -68.7 -79.7 19 11.0 -68.8 280 53 351.7 351.7 297.0 351.8 0.00 23 145 14342 -70.3 -80.3 22 10.0 -70.4 280 51 352.4 352.4 297.1 352.4 0.00 24 123 15312 -73.7 -83.7 20 10.0 -73.7 284 40 363.2 363.2 299.3 363.2 0.00 25 116 15653 -74.9 -84.9 20 10.0 -74.9 280 33 367.1 367.1 300.1 367.1 0.00 26 114 15754 -73.3 -85.3 14 12.0 -73.3 276 34 371.9 371.9 300.9 371.9 0.00 27 100 16520 -74.1 -87.1 12 13.0 -74.2 280 41 384.6 384.6 303.0 384.6 0.00 28 75 18184 -78.5 -89.5 15 11.0 -78.5 238 16 408.3 408.3 306.3 408.3 0.00 29 70 18580 -77.1 -89.1 13 12.0 -77.1 255 19 419.4 419.4 307.6 419.4 0.00 30 66 18918 -77.1 -88.1 16 11.0 -77.1 235 18 426.6 426.6 308.4 426.6 0.00 31 59 19568 -73.3 -87.3 10 14.0 -73.4 229 18 449.0 449.0 310.8 449.0 0.00 32 58 19669 -69.3 -87.3 6 18.0 -69.4 252 16 460.2 460.2 311.8 460.2 0.00 33 54 20101 -64.7 -85.7 4 21.0 -65.0 305 14 480.3 480.3 313.5 480.4 0.00 34 50 20570 -65.3 -87.3 3 22.0 -65.6 60 10 489.6 489.6 314.2 489.6 0.00 35 48 20817 -66.9 -88.9 3 22.0 -67.1 67 8 491.5 491.5 314.4 491.6 0.00 36 34 22932 -59.3 -88.3 1 29.0 -60.2 133 4 562.5 562.5 318.8 562.5 0.00 37 30 23710 -61.9 -88.9 2 27.0 -62.6 110 14 575.9 575.9 319.5 575.9 0.00 38 27 24368 -60.9 -88.9 1 28.0 -61.8 99 12 596.3 596.3 320.5 596.3 0.01 39 26 24606 -58.1 -88.1 1 30.0 -59.4 127 14 610.7 610.7 321.1 610.8 0.01 40 24 25112 -59.3 -87.3 1 28.0 -60.5 146 15 621.4 621.4 321.6 621.4 0.01 41 23 25381 -58.3 -87.3 1 29.0 -59.7 126 13 631.9 632.0 322.0 632.0 0.01 42 23 25381 -54.7 -86.7 1 32.0 -56.8 126 13 642.5 642.5 322.4 642.6 0.01 43 20 26280 -54.9 -83.9 2 29.0 -57.1 25 12 668.1 668.1 323.3 668.3 0.02 44 16 27711 -53.5 -83.5 1 30.0 -56.5 3 10 716.7 716.7 325.0 716.9 0.02 45 15 28130 -49.7 -81.7 1 32.0 -54.0 0 12 742.7 742.7 325.7 743.0 0.03 46 13 29062 -51.7 -80.7 2 29.0 -55.7 335 15 766.8 766.8 326.4 767.2 0.05 TRP 116 15653 -74.9 -84.9 20 10.0 -74.9 280 33 367.1 367.1 300.1 367.1 0.00 WND 193 12586 -58.5 -72.7 14 14.3 -58.6 325 66 343.7 343.7 295.2 343.7 0.01 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 623.29 mb = 4162.16 m = 13655.20 ft Wetbulb zero: 627.93 mb = 4083.75 m = 13397.96 ft Sfc-500 mean rel hum: 81.38 % Est. max temperature: 17.84 C = 64.12 F Sfc-Lift cond lev (LCL): 722.44 mb = 2920.58 m = 9581.85 ft T: 7.35 C 700-500 lapse rate: 5.03 C/km ThetaE index: 5.12 C Layer 700.0- 525.0 mb Conv cond level (CCL): 700.00 mb = 3204.00 m = 10511.68 ft Mean mixing ratio: 8.41 g/kg Conv temperature: 14.67 C = 58.40 F Cap Strength: 2.02 C Lifted Index: 1.97 C Risk: Showers probable Lifted Index @300 mb: 2.99 C Lifted Index @700 mb: 0.36 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.45 J/kg Max Up Vert Vel: 8.30 m/s Conv Inhibition (B-): 3.79 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 709.57 mb = 3081.99 m = 10111.39 ft Lev Free Conv (LFC): 664.57 mb = 3624.50 m = 11891.25 ft Equ Level (EL): 574.57 mb = 4797.03 m = 15738.09 ft B at Equ Level: 34.27 J/kg Max Parcel Lev (MPL): 484.57 mb = 6133.27 m = 20122.02 ft Wind level data Storm motion: 0 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 ---------------------------------------------------------- 0 779 2234 310 6 4.6 -3.9 | 241 5 4.6 2.6 1 762 2438 340 10 3.4 -9.4 | 311 5 3.5 -3.0 2 700 3204 30 8 -4.0 -6.9 | 83 4 -4.0 -0.5 3 687 3353 45 10 -7.1 -7.1 | 85 7 -7.0 -0.7 4 661 3658 35 14 -8.0 -11.5 | 58 9 -8.0 -5.1 5 613 4267 115 2 -1.8 0.8 | 166 7 -1.8 7.3 6 590 4572 75 4 -3.9 -1.0 | 145 7 -3.8 5.4 7 568 4877 70 4 -3.8 -1.4 | 144 6 -3.7 5.0 8 546 5182 150 4 -2.0 3.5 | 169 10 -2.0 9.9 9 506 5791 350 4 0.7 -3.9 | 197 3 0.7 2.5 10 500 5890 355 4 0.3 -4.0 | 189 2 0.4 2.4 11 432 7010 290 14 13.2 -4.8 | 263 13 13.2 1.6 12 415 7315 305 14 11.5 -8.0 | 278 12 11.5 -1.6 13 400 7590 295 12 10.9 -5.1 | 263 11 10.9 1.3 14 382 7925 275 12 12.0 -1.0 | 246 13 12.0 5.4 15 366 8230 300 16 13.9 -8.0 | 277 14 13.9 -1.6 16 337 8839 310 23 17.6 -14.8 | 295 20 17.7 -8.4 17 323 9144 290 16 15.0 -5.5 | 266 15 15.1 0.9 18 300 9670 300 21 18.2 -10.5 | 283 19 18.2 -4.1 19 259 10668 330 49 24.5 -42.4 | 326 44 24.5 -36.0 20 250 10910 325 51 29.3 -41.8 | 320 46 29.3 -35.4 21 200 12360 325 66 37.9 -54.1 | 322 61 37.9 -47.7 22 196 12497 325 66 37.9 -54.1 | 322 61 37.9 -47.7 23 193 12586 325 66 37.9 -54.1 | 322 61 37.9 -47.7 24 186 12802 325 64 36.7 -52.4 | 321 59 36.8 -46.0 25 169 13411 305 37 30.3 -21.2 | 296 34 30.4 -14.8 26 161 13716 285 39 37.7 -10.1 | 276 38 37.7 -3.7 27 150 14140 280 53 52.2 -9.2 | 273 52 52.2 -2.8 28 145 14326 280 51 50.2 -8.9 | 273 50 50.3 -2.4 29 118 15545 285 37 35.7 -9.6 | 275 36 35.8 -3.2 30 116 15653 280 33 32.5 -5.7 | 269 33 32.5 0.7 31 106 16154 260 39 38.4 6.8 | 251 41 38.5 13.2 32 101 16459 265 51 50.8 4.4 | 258 52 50.9 10.9 33 100 16520 280 41 40.4 -7.1 | 271 40 40.4 -0.7 34 96 16764 290 33 31.0 -11.3 | 279 31 31.1 -4.9 35 86 17374 265 21 20.9 1.8 | 249 23 21.0 8.2 36 78 17983 280 21 20.7 -3.6 | 262 21 20.7 2.8 37 74 18288 215 14 8.0 11.5 | 204 20 8.1 17.9 38 70 18580 255 19 18.4 4.9 | 238 22 18.4 11.3 39 70 18593 255 21 20.3 5.4 | 240 24 20.3 11.8 40 66 18898 235 18 14.7 10.3 | 221 22 14.8 16.7 41 63 19202 240 16 13.9 8.0 | 224 20 13.9 14.4 42 60 19507 210 19 9.5 16.5 | 203 25 9.5 22.9 43 57 19812 280 14 13.8 -2.4 | 254 14 13.8 4.0 44 54 20117 305 14 11.5 -8.0 | 278 12 11.5 -1.6 45 51 20422 345 10 2.6 -9.7 | 321 4 2.6 -3.2 46 50 20570 60 10 -8.7 -5.0 | 99 9 -8.6 1.4 47 49 20726 20 8 -2.7 -7.5 | 68 3 -2.7 -1.1 48 46 21031 170 8 -1.4 7.9 | 175 14 -1.3 14.3 49 44 21336 205 8 3.4 7.3 | 194 14 3.4 13.7 50 42 21641 235 4 3.3 2.3 | 201 9 3.3 8.7 51 40 21946 30 8 -4.0 -6.9 | 83 4 -4.0 -0.5 52 38 22250 320 4 2.6 -3.1 | 218 4 2.6 3.3 53 36 22555 345 2 0.5 -1.9 | 187 5 0.6 4.5 54 34 22860 155 2 -0.8 1.8 | 174 8 -0.8 8.2 55 33 23165 70 10 -9.4 -3.4 | 108 10 -9.3 3.0 56 30 23710 110 14 -13.2 4.8 | 131 17 -13.1 11.2 57 30 23774 120 16 -13.9 8.0 | 136 20 -13.8 14.4 58 28 24079 65 10 -9.1 -4.2 | 104 9 -9.0 2.2 59 26 24689 135 14 -9.9 9.9 | 149 19 -9.9 16.3 60 23 25298 150 16 -8.0 13.9 | 159 22 -8.0 20.3 61 22 25603 75 8 -7.7 -2.1 | 119 9 -7.7 4.3 62 21 25908 80 8 -7.9 -1.4 | 123 9 -7.8 5.0 63 20 26213 50 8 -6.1 -5.1 | 102 6 -6.1 1.3 64 20 26280 25 12 -5.1 -10.9 | 48 7 -5.0 -4.5 65 17 26822 360 8 -0.0 -8.0 | 358 2 0.0 -1.6 66 15 27127 5 12 -1.0 -12.0 | 10 6 -1.0 -5.5 67 10 28651 285 19 18.4 -4.9 | 265 18 18.4 1.5 68 8 29261 315 25 17.7 -17.7 | 302 21 17.7 -11.3 Wind Parameters Mean winds (0-6000m): 330.4 at 8.5 knts Storm direction: 0.4 at 6.4 knts Shear (0-3000m) pos: 1.8 neg: 0.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -77.5 deg Storm rel helicity (0-3000m) pos: 55.7 neg: -11.7 tot: 44.0 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 82.66 Bulk Shear: 0.42 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 ------------------------------------------------------------------------------- 500 342 9 306 4| 7.2 0.0 7.2| 9.4 0.0 9.4 18.9 0.94| 9.4 8.8 1000 357 9 347 2| 5.0 0.0 5.0| 13.0 0.0 13.0 13.0 0.91| 7.4 6.7 1500 16 10 41 4| 4.9 0.0 4.9| 19.1 -7.2 11.8 7.9 0.53| 8.0 4.2 2000 22 9 59 4| 2.2 0.0 2.2| 49.0 -7.2 41.8 20.9 0.70| 9.4 6.5 2500 27 8 79 4| 1.8 0.5 2.3| 49.1 -11.4 37.7 15.1 0.59| 8.1 4.8 3000 32 7 94 4| 1.8 0.4 2.3| 55.7 -11.7 44.0 14.7 0.59| 7.6 4.5 4000 27 7 101 3| 1.4 1.6 3.0| 59.2 -18.2 40.9 10.2 0.49| 7.4 3.7 5000 355 8 325 1| 1.1 1.9 3.0| 66.8 -24.5 42.3 8.5 0.41| 7.3 3.0 6000 330 9 283 4| 0.5 1.3 1.8| 94.3 -43.6 50.7 8.4 0.36| 7.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251127.12.gif