UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 29 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 108 1 925 798 2 850 1535 SFC 776 2234 17.0 7.0 52 10.0 10.9 330 4 312.0 313.5 293.6 337.1 8.13 4 775 2246 15.4 6.4 55 9.0 10.0 331 4 310.4 311.8 292.9 334.4 7.80 5 703 3143 8.2 5.4 82 2.8 6.5 19 2 311.2 312.7 293.3 336.0 8.03 6 700 3182 8.0 5.0 81 3.0 6.2 360 2 311.3 312.8 293.2 335.6 7.84 7 606 4352 0.8 -3.5 73 4.3 -1.3 206 11 316.1 317.1 292.2 331.7 4.88 8 576 4756 -2.9 -4.4 89 1.5 -3.6 237 12 316.4 317.4 292.2 331.8 4.80 9 567 4880 -4.1 -5.5 90 1.4 -4.8 258 9 316.5 317.3 291.9 330.8 4.48 10 565 4908 -4.1 -5.8 88 1.7 -4.9 263 9 316.8 317.6 292.0 330.9 4.39 11 555 5049 -3.1 -16.1 36 13.0 -7.8 286 5 319.6 320.0 290.6 326.2 1.96 12 547 5164 -2.3 -25.3 15 23.0 -9.1 305 3 321.9 322.0 290.3 325.0 0.89 13 535 5339 -2.7 -35.7 6 33.0 -10.4 346 2 323.4 323.5 290.2 324.7 0.34 14 504 5808 -6.5 -23.5 25 17.0 -11.6 25 4 324.4 324.6 291.3 328.4 1.14 15 500 5870 -7.1 -23.1 27 16.0 -11.9 25 4 324.4 324.6 291.3 328.6 1.19 16 408 7431 -17.7 -45.7 7 28.0 -21.7 312 15 330.1 330.1 291.9 330.7 0.16 17 400 7580 -18.7 -47.7 6 29.0 -22.5 310 16 330.7 330.7 292.0 331.2 0.13 18 384 7882 -20.7 -34.7 27 14.0 -23.3 300 23 331.9 332.0 292.7 333.9 0.52 19 345 8665 -25.5 -35.5 39 10.0 -27.2 298 32 335.8 335.9 293.8 337.8 0.54 20 326 9072 -28.7 -44.7 20 16.0 -30.5 304 30 336.8 336.9 293.7 337.7 0.22 21 300 9660 -33.3 -45.3 29 12.0 -34.5 330 29 338.4 338.5 294.1 339.3 0.22 22 262 10594 -40.9 -46.9 52 6.0 -41.3 319 39 340.7 340.7 294.7 341.5 0.21 23 250 10910 -43.5 -52.5 36 9.0 -44.0 315 41 341.4 341.4 294.8 341.9 0.12 24 238 11238 -46.3 -59.3 22 13.0 -46.8 312 45 342.0 342.0 294.8 342.2 0.05 25 200 12370 -54.3 -75.3 6 21.0 -54.6 300 49 346.8 346.8 295.9 346.8 0.01 26 166 13537 -64.7 -76.7 18 12.0 -64.8 283 39 348.4 348.4 296.3 348.4 0.01 27 150 14150 -68.9 -80.9 16 12.0 -68.9 270 51 351.4 351.4 297.0 351.4 0.00 28 127 15126 -75.1 -84.1 23 9.0 -75.1 274 52 357.3 357.3 298.2 357.4 0.00 29 121 15404 -76.9 -84.9 27 8.0 -76.9 280 49 359.0 359.0 298.5 359.0 0.00 30 118 15548 -76.7 -84.7 27 8.0 -76.7 283 46 362.0 362.0 299.1 362.0 0.00 31 111 15900 -75.3 -84.3 23 9.0 -75.3 290 37 371.0 371.0 300.7 371.0 0.00 32 100 16500 -76.7 -86.7 19 10.0 -76.7 275 25 379.5 379.5 302.2 379.5 0.00 33 87 17305 -75.1 -87.1 14 12.0 -75.2 264 24 398.2 398.2 304.9 398.2 0.00 34 74 18233 -79.7 -89.7 18 10.0 -79.7 249 19 407.4 407.4 306.2 407.4 0.00 35 70 18550 -77.5 -88.5 15 11.0 -77.6 245 16 418.6 418.6 307.6 418.6 0.00 36 68 18716 -78.5 -88.5 18 10.0 -78.6 254 17 419.9 419.9 307.7 419.9 0.00 37 67 18801 -75.3 -88.3 11 13.0 -75.3 247 17 428.6 428.6 308.7 428.6 0.00 38 54 20081 -66.1 -87.1 4 21.0 -66.4 195 18 477.1 477.1 313.2 477.1 0.00 39 50 20550 -64.3 -88.3 2 24.0 -64.6 260 14 492.0 492.0 314.4 492.0 0.00 40 47 20927 -64.9 -88.9 2 24.0 -65.3 273 15 499.3 499.3 314.9 499.3 0.00 41 46 21059 -62.5 -89.5 1 27.0 -63.0 283 17 508.2 508.2 315.5 508.2 0.00 42 38 22232 -63.9 -89.9 2 26.0 -64.4 203 8 533.1 533.1 317.1 533.2 0.00 43 35 22740 -60.5 -90.5 1 30.0 -61.3 286 5 554.7 554.7 318.3 554.7 0.00 44 31 23488 -64.1 -91.1 1 27.0 -64.7 241 4 564.6 564.6 318.9 564.6 0.00 45 30 23690 -61.5 -90.5 1 29.0 -62.3 305 8 577.0 577.0 319.5 577.0 0.00 46 29 23902 -59.3 -90.3 1 31.0 -60.3 301 6 588.7 588.7 320.1 588.7 0.00 47 20 26260 -54.1 -89.1 1 35.0 -56.5 340 10 670.6 670.6 323.4 670.6 0.01 48 19 26590 -52.9 -88.9 1 36.0 -55.7 332 9 684.2 684.2 323.9 684.3 0.01 49 15 28112 -53.9 -88.9 1 35.0 -56.9 277 10 728.7 728.8 325.3 728.8 0.01 50 14 28554 -54.3 -89.3 1 35.0 -57.4 292 14 741.9 741.9 325.7 742.0 0.01 51 13 29034 -49.7 -88.7 0 39.0 -54.5 309 19 773.7 773.7 326.5 773.8 0.01 TRP 121 15404 -76.9 -84.9 27 8.0 -76.9 280 49 359.0 359.0 298.5 359.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 599.51 mb = 4439.41 m = 14564.82 ft Wetbulb zero: 622.51 mb = 4133.91 m = 13562.54 ft Sfc-500 mean rel hum: 61.21 % Est. max temperature: 19.88 C = 67.79 F Sfc-Lift cond lev (LCL): 668.09 mb = 3560.64 m = 11681.76 ft T: 5.67 C 700-500 lapse rate: 5.62 C/km ThetaE index: 4.23 C Layer 700.0- 576.0 mb Conv cond level (CCL): 641.80 mb = 3886.33 m = 12750.28 ft Mean mixing ratio: 7.79 g/kg Conv temperature: 19.12 C = 66.41 F Cap Strength: 2.96 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 3.77 C Lifted Index @700 mb: 0.23 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.68 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 48.19 J/kg Cap Strength: 2.79 C Lift Cond Lev (LCL): 670.13 mb = 3535.85 m = 11600.43 ft Lev Free Conv (LFC): 585.13 mb = 4630.90 m = 15193.07 ft Equ Level (EL): 555.13 mb = 5046.91 m = 16557.89 ft B at Equ Level: 11.29 J/kg Max Parcel Lev (MPL): 545.13 mb = 5190.68 m = 17029.59 ft Wind level data Storm motion: 322 at 7 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 ---------------------------------------------------------- 0 776 2234 330 4 2.0 -3.5 | 130 3 -2.2 1.9 1 759 2438 350 6 1.0 -5.9 | 80 3 -3.2 -0.6 2 710 3048 65 2 -1.8 -0.8 | 127 8 -6.0 4.5 3 700 3182 360 2 -0.0 -2.0 | 128 5 -4.2 3.3 4 685 3353 130 4 -3.1 2.6 | 137 11 -7.3 7.9 5 660 3658 185 6 0.5 6.0 | 162 12 -3.7 11.3 6 635 3962 210 8 4.0 6.9 | 179 12 -0.2 12.3 7 611 4267 205 10 4.2 9.1 | 180 14 -0.0 14.4 8 588 4572 210 16 8.0 13.9 | 191 20 3.8 19.2 9 545 5182 310 2 1.5 -1.3 | 146 5 -2.7 4.1 10 525 5486 25 2 -0.8 -1.8 | 125 6 -5.1 3.5 11 500 5870 25 4 -1.7 -3.6 | 106 6 -5.9 1.7 12 485 6096 15 6 -1.6 -5.8 | 85 6 -5.8 -0.5 13 467 6401 325 6 3.4 -4.9 | 118 1 -0.8 0.4 14 400 7580 310 16 12.3 -10.3 | 302 9 8.0 -4.9 15 398 7620 300 19 16.5 -9.5 | 289 13 12.2 -4.2 16 351 8534 300 33 28.6 -16.5 | 295 27 24.4 -11.2 17 336 8839 295 31 28.1 -13.1 | 288 25 23.9 -7.8 18 300 9660 330 29 14.5 -25.1 | 333 22 10.3 -19.8 19 296 9754 330 33 16.5 -28.6 | 332 26 12.3 -23.2 20 250 10910 315 41 29.0 -29.0 | 314 34 24.8 -23.7 21 215 11887 305 54 44.2 -31.0 | 303 48 40.0 -25.6 22 206 12192 300 54 46.8 -27.0 | 297 48 42.5 -21.7 23 200 12370 300 49 42.4 -24.5 | 297 43 38.2 -19.2 24 161 13716 280 37 36.4 -6.4 | 272 32 32.2 -1.1 25 150 14150 270 51 51.0 -0.0 | 263 47 46.8 5.3 26 146 14326 270 54 54.0 -0.0 | 264 50 49.8 5.3 27 131 14935 270 54 54.0 -0.0 | 264 50 49.8 5.3 28 121 15404 280 49 48.3 -8.5 | 274 44 44.0 -3.2 29 106 16154 295 31 28.1 -13.1 | 288 25 23.9 -7.8 30 100 16500 275 25 24.9 -2.2 | 261 21 20.7 3.2 31 96 16764 260 23 22.7 4.0 | 243 21 18.4 9.3 32 91 17069 270 25 25.0 -0.0 | 256 21 20.8 5.3 33 81 17678 255 23 22.2 6.0 | 238 21 18.0 11.3 34 70 18550 245 16 14.5 6.8 | 220 16 10.3 12.1 35 69 18593 265 16 15.9 1.4 | 240 14 11.7 6.7 36 66 18898 240 18 15.6 9.0 | 218 18 11.4 14.3 37 63 19202 210 6 3.0 5.2 | 173 11 -1.2 10.5 38 60 19507 185 14 1.2 13.9 | 171 20 -3.0 19.3 39 54 20117 195 18 4.7 17.4 | 181 23 0.4 22.7 40 51 20422 260 10 9.8 1.7 | 218 9 5.6 7.1 41 50 20550 260 14 13.8 2.4 | 231 12 9.6 7.8 42 49 20726 250 10 9.4 3.4 | 211 10 5.2 8.8 43 46 21031 285 18 17.4 -4.7 | 267 13 13.2 0.7 44 44 21336 265 12 12.0 1.0 | 230 10 7.7 6.4 45 42 21641 250 4 3.8 1.4 | 176 7 -0.5 6.7 46 40 21946 160 2 -0.7 1.9 | 146 9 -4.9 7.2 47 38 22250 205 8 3.4 7.3 | 176 13 -0.8 12.6 48 36 22555 255 6 5.8 1.6 | 193 7 1.6 6.9 49 34 22860 305 4 3.3 -2.3 | 163 3 -0.9 3.0 50 33 23165 280 2 2.0 -0.3 | 156 5 -2.3 5.0 51 31 23470 235 4 3.3 2.3 | 173 8 -0.9 7.6 52 30 23690 305 8 6.6 -4.6 | 252 2 2.3 0.7 53 30 23774 320 8 5.1 -6.1 | 311 1 0.9 -0.8 54 28 24079 275 4 4.0 -0.3 | 177 5 -0.2 5.0 55 27 24384 350 6 1.0 -5.9 | 80 3 -3.2 -0.6 56 26 24689 115 6 -5.4 2.5 | 129 12 -9.7 7.9 57 24 24994 165 8 -2.1 7.7 | 154 15 -6.3 13.1 58 23 25298 110 4 -3.8 1.4 | 130 10 -8.0 6.7 59 22 25603 135 10 -7.1 7.1 | 138 17 -11.3 12.4 60 21 25908 35 4 -2.3 -3.3 | 108 7 -6.5 2.1 61 20 26213 10 6 -1.0 -5.9 | 84 5 -5.3 -0.6 62 20 26260 340 10 3.4 -9.4 | 11 4 -0.8 -4.1 63 17 26822 315 8 5.7 -5.7 | 283 1 1.4 -0.3 64 15 27127 270 8 8.0 -0.0 | 215 7 3.8 5.3 65 13 27737 310 19 14.6 -12.2 | 304 12 10.3 -6.9 66 12 28042 310 18 13.8 -11.6 | 303 11 9.6 -6.2 67 11 28346 270 12 12.0 -0.0 | 236 9 7.8 5.3 68 10 28651 290 14 13.2 -4.8 | 266 9 8.9 0.5 69 9 28956 265 10 10.0 0.9 | 223 8 5.7 6.2 70 8 29261 265 14 13.9 1.2 | 236 12 9.7 6.6 Wind Parameters Mean winds (0-6000m): 291.6 at 9.1 knts Storm direction: 321.6 at 6.8 knts Shear (0-3000m) pos: 0.3 neg: 0.0 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): 11.0 deg Storm rel helicity (0-3000m) pos: 79.1 neg: -9.2 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.77 Bulk Shear: 8.85 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 ------------------------------------------------------------------------------- 500 355 5 95 4| 3.9 0.0 3.9| 2.7 -1.7 1.0 1.9 -0.05| 6.5 -0.3 1000 2 4 109 5| 2.0 0.0 2.0| 7.3 -3.0 4.3 4.3 0.12| 5.9 0.7 1500 33 4 106 7| 3.4 0.0 3.4| 31.8 -3.0 28.8 19.2 0.45| 7.7 3.4 2000 203 5 168 10| 3.2 0.0 3.2| 41.6 -3.0 38.6 19.3 0.48| 7.0 3.4 2500 209 7 176 11| 2.7 0.0 2.7| 75.2 -3.0 72.2 28.9 0.52| 8.2 4.3 3000 211 7 176 11| 0.3 0.0 0.3| 79.1 -9.2 69.9 23.3 0.30| 9.3 2.8 4000 217 6 177 10| 0.4 0.5 0.9| 79.1 -18.2 60.8 15.2 0.17| 8.1 1.3 5000 270 7 204 6| 0.4 1.3 1.6| 79.3 -19.3 60.1 12.0 0.12| 7.5 0.9 6000 292 9 245 5| 0.3 2.4 2.7| 85.4 -27.7 57.8 9.6 0.08| 7.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251129.00.gif