UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 24 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 -21 1 925 692 2 850 1455 SFC 772 2234 27.8 0.8 17 27.0 11.9 75 5 324.1 325.1 294.6 341.3 5.25 4 771 2246 26.4 1.4 20 25.0 11.6 73 5 322.7 323.8 294.4 340.6 5.50 5 700 3160 18.0 0.0 30 18.0 7.8 345 8 322.4 323.5 294.4 340.2 5.47 6 543 5251 -2.1 -5.2 79 3.1 -3.6 297 11 322.8 323.7 293.9 338.5 4.79 7 521 5578 -4.9 -7.0 85 2.1 -5.9 302 12 323.2 324.1 293.7 337.6 4.35 8 500 5900 -7.3 -10.0 81 2.7 -8.5 300 14 324.1 324.8 293.3 336.1 3.58 9 493 6010 -8.1 -10.5 83 2.4 -9.1 303 14 324.5 325.2 293.3 336.1 3.49 10 482 6185 -9.7 -11.6 86 1.9 -10.5 308 15 324.6 325.2 293.2 335.5 3.27 11 475 6299 -10.3 -12.0 87 1.7 -11.0 311 16 325.2 325.9 293.3 336.0 3.21 12 471 6364 -10.7 -12.0 90 1.3 -11.2 312 16 325.5 326.2 293.4 336.4 3.24 13 467 6430 -11.3 -12.7 89 1.4 -11.9 314 16 325.6 326.2 293.3 335.9 3.09 14 465 6463 -11.5 -13.0 89 1.5 -12.1 315 17 325.7 326.3 293.3 335.9 3.02 15 464 6479 -11.7 -13.2 89 1.5 -12.3 316 17 325.7 326.3 293.2 335.7 2.98 16 463 6496 -11.7 -13.1 89 1.4 -12.2 316 17 325.9 326.5 293.3 336.0 3.01 17 462 6512 -12.1 -13.4 90 1.3 -12.6 316 17 325.6 326.1 293.2 335.5 2.95 18 460 6546 -10.5 -19.5 48 9.0 -13.5 317 17 328.0 328.3 292.8 334.1 1.77 19 459 6563 -9.1 -29.1 18 20.0 -14.3 318 17 329.9 330.1 292.4 332.7 0.75 20 452 6682 -8.7 -43.7 4 35.0 -15.2 321 18 331.9 331.9 292.4 332.6 0.18 21 400 7620 -15.3 -40.3 10 25.0 -19.8 300 23 335.1 335.2 293.4 336.2 0.28 22 365 8305 -20.1 -47.1 7 27.0 -23.8 289 25 337.6 337.6 293.9 338.2 0.15 23 303 9650 -32.5 -45.5 26 13.0 -33.8 295 33 338.6 338.6 294.2 339.5 0.22 24 300 9720 -33.1 -46.1 26 13.0 -34.4 295 33 338.7 338.8 294.2 339.5 0.20 25 287 10028 -35.1 -55.1 11 20.0 -36.4 277 25 340.2 340.2 294.4 340.5 0.08 26 250 10970 -42.3 -58.3 16 16.0 -43.0 280 25 343.2 343.2 295.1 343.4 0.06 27 200 12440 -54.7 -64.7 28 10.0 -54.9 295 37 346.1 346.2 295.8 346.3 0.03 28 168 13531 -63.1 -71.1 33 8.0 -63.2 278 48 349.9 349.9 296.6 349.9 0.02 29 150 14220 -66.7 -77.7 20 11.0 -66.8 295 53 355.2 355.2 297.7 355.2 0.01 30 141 14592 -68.3 -80.3 16 12.0 -68.4 303 45 358.7 358.7 298.4 358.7 0.00 31 112 15940 -77.9 -87.9 18 10.0 -77.9 269 32 365.2 365.2 299.7 365.2 0.00 32 111 15991 -78.3 -88.3 18 10.0 -78.3 270 33 365.4 365.4 299.7 365.4 0.00 33 100 16590 -75.9 -86.9 16 11.0 -75.9 330 35 381.1 381.1 302.4 381.1 0.00 34 78 18019 -80.5 -90.5 17 10.0 -80.5 349 18 399.6 399.6 305.2 399.6 0.00 35 70 18640 -76.7 -88.7 13 12.0 -76.7 335 8 420.3 420.3 307.7 420.3 0.00 36 67 18890 -77.7 -88.7 15 11.0 -77.7 325 8 423.4 423.4 308.1 423.4 0.00 37 63 19246 -71.5 -88.5 6 17.0 -71.6 3 15 444.6 444.6 310.3 444.6 0.00 38 61 19437 -68.7 -87.7 5 19.0 -68.8 62 18 455.0 455.0 311.3 455.0 0.00 39 57 19840 -70.9 -87.9 6 17.0 -71.0 110 24 458.9 458.9 311.7 458.9 0.00 40 51 20501 -67.5 -88.5 4 21.0 -67.7 76 13 481.7 481.7 313.6 481.7 0.00 41 50 20620 -68.3 -88.3 4 20.0 -68.5 20 12 482.5 482.5 313.7 482.6 0.00 42 49 20741 -69.3 -88.3 5 19.0 -69.5 335 4 483.0 483.0 313.7 483.0 0.00 43 44 21392 -64.7 -88.7 2 24.0 -65.1 74 5 509.3 509.3 315.6 509.3 0.00 44 33 23156 -63.5 -88.5 2 25.0 -64.0 100 12 556.2 556.2 318.4 556.2 0.00 45 30 23750 -57.7 -87.7 1 30.0 -58.9 250 4 587.3 587.3 320.0 587.4 0.01 46 27 24424 -54.1 -86.1 1 32.0 -56.0 55 8 615.4 615.4 321.3 615.5 0.01 47 20 26380 -48.7 -83.7 1 35.0 -52.6 100 14 687.1 687.1 324.0 687.2 0.02 48 16 27856 -46.7 -82.7 1 36.0 -52.0 110 21 738.9 738.9 325.6 739.1 0.03 49 15 28287 -43.5 -81.5 1 38.0 -50.3 64 15 763.3 763.3 326.3 763.6 0.03 50 12 29789 -43.7 -80.7 1 37.0 -51.2 92 34 812.9 812.9 327.5 813.4 0.05 51 10 31030 -38.3 -77.3 1 39.0 -49.5 95 31 876.6 876.6 329.0 877.7 0.10 52 8.6 32078 -33.5 -76.5 1 43.0 -48.4 933.9 934.0 330.1 935.4 0.13 TRP 111 15991 -78.3 -88.3 18 10.0 -78.3 270 33 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5921.00 m Freezing level: 559.40 mb = 5032.92 m = 16512.01 ft Wetbulb zero: 592.90 mb = 4527.41 m = 14853.54 ft Sfc-500 mean rel hum: 53.06 % Est. max temperature: 26.61 C = 79.90 F Sfc-Lift cond lev (LCL): 518.31 mb = 5618.67 m = 18433.73 ft T: -5.20 C 700-500 lapse rate: 9.23 C/km ThetaE index: 5.25 C Layer 771.0- 493.0 mb Conv cond level (CCL): 529.34 mb = 5452.75 m = 17889.39 ft Mean mixing ratio: 5.46 g/kg Conv temperature: 26.87 C = 80.37 F Cap Strength: 0.37 C Lifted Index: -0.64 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.81 C Lifted Index @700 mb: -0.11 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.40 J/kg Max Up Vert Vel: 7.67 m/s Conv Inhibition (B-): 5.91 J/kg Cap Strength: 1.42 C Lift Cond Lev (LCL): 532.92 mb = 5399.46 m = 17714.56 ft Lev Free Conv (LFC): 517.92 mb = 5624.55 m = 18453.01 ft Equ Level (EL): 457.92 mb = 6580.92 m = 21590.68 ft B at Equ Level: 25.76 J/kg Max Parcel Lev (MPL): 437.92 mb = 6924.88 m = 22719.14 ft Wind level data Storm motion: 339 at 10 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 75 5 -4.8 -1.3 | 133 11 -8.2 7.7 1 755 2438 35 8 -4.6 -6.6 | 107 8 -8.0 2.5 2 700 3160 345 8 2.1 -7.7 | 134 2 -1.3 1.3 3 684 3353 10 6 -1.0 -5.9 | 125 5 -4.4 3.1 4 659 3658 340 2 0.7 -1.9 | 159 8 -2.7 7.1 5 634 3962 275 4 4.0 -0.3 | 184 9 0.6 8.7 6 611 4267 305 8 6.6 -4.6 | 215 5 3.1 4.4 7 567 4877 285 10 9.7 -2.6 | 224 9 6.3 6.4 8 526 5486 305 12 9.8 -6.9 | 252 7 6.4 2.1 9 507 5791 295 12 10.9 -5.1 | 242 8 7.5 3.9 10 500 5900 300 14 12.1 -7.0 | 257 9 8.7 2.0 11 433 7010 330 19 9.5 -16.5 | 321 10 6.1 -7.4 12 400 7620 300 23 19.9 -11.5 | 279 17 16.5 -2.5 13 384 7925 280 23 22.7 -4.0 | 255 20 19.2 5.0 14 353 8534 295 27 24.5 -11.4 | 276 21 21.1 -2.4 15 300 9720 295 33 29.9 -13.9 | 281 27 26.5 -4.9 16 299 9754 295 29 26.3 -12.3 | 278 23 22.9 -3.2 17 273 10363 255 19 18.4 4.9 | 227 20 14.9 13.9 18 250 10970 280 25 24.6 -4.3 | 258 22 21.2 4.7 19 208 12192 300 35 30.3 -17.5 | 288 28 26.9 -8.5 20 200 12440 295 37 33.5 -15.6 | 282 31 30.1 -6.6 21 171 13411 275 47 46.8 -4.1 | 264 44 43.4 4.9 22 150 14220 295 53 48.0 -22.4 | 287 47 44.6 -13.4 23 147 14326 290 56 52.6 -19.2 | 282 50 49.2 -10.1 24 140 14630 305 43 35.2 -24.7 | 296 35 31.8 -15.6 25 120 15545 260 23 22.7 4.0 | 236 23 19.2 13.0 26 111 15991 270 33 33.0 -0.0 | 253 31 29.6 9.0 27 108 16154 265 29 28.9 2.5 | 246 28 25.5 11.5 28 100 16590 330 35 17.5 -30.3 | 327 26 14.1 -21.3 29 97 16764 330 35 17.5 -30.3 | 327 26 14.1 -21.3 30 92 17069 345 23 6.0 -22.2 | 349 13 2.5 -13.2 31 83 17678 355 27 2.4 -26.9 | 3 18 -1.1 -17.9 32 74 18288 345 10 2.6 -9.7 | 52 1 -0.8 -0.6 33 71 18593 315 16 11.3 -11.3 | 286 8 7.9 -2.3 34 70 18640 335 8 3.4 -7.3 | 179 2 -0.0 1.8 35 67 18898 325 8 4.6 -6.6 | 206 3 1.2 2.5 36 64 19202 345 14 3.6 -13.5 | 357 5 0.2 -4.5 37 60 19507 80 19 -18.7 -3.3 | 104 23 -22.1 5.7 38 57 19812 110 25 -23.5 8.6 | 123 32 -26.9 17.6 39 52 20422 115 14 -12.7 5.9 | 133 22 -16.1 14.9 40 50 20620 20 12 -4.1 -11.3 | 73 8 -7.5 -2.3 41 49 20726 330 4 2.0 -3.5 | 166 6 -1.4 5.6 42 47 21031 60 6 -5.2 -3.0 | 125 10 -8.6 6.0 43 44 21336 65 4 -3.6 -1.7 | 136 10 -7.0 7.3 44 42 21641 105 8 -7.7 2.1 | 135 16 -11.1 11.1 45 40 21946 140 16 -10.3 12.3 | 147 25 -13.7 21.3 46 38 22250 110 8 -7.5 2.7 | 137 16 -10.9 11.8 47 36 22555 65 6 -5.4 -2.5 | 126 11 -8.8 6.5 48 35 22860 95 12 -12.0 1.0 | 123 18 -15.4 10.1 49 33 23165 100 12 -11.8 2.1 | 126 19 -15.2 11.1 50 31 23470 150 14 -7.0 12.1 | 154 24 -10.4 21.1 51 30 23750 250 4 3.8 1.4 | 182 10 0.4 10.4 52 29 24079 20 6 -2.1 -5.6 | 122 6 -5.5 3.4 53 26 24689 80 10 -9.8 -1.7 | 119 15 -13.3 7.3 54 24 25298 70 6 -5.6 -2.1 | 128 11 -9.0 7.0 55 23 25603 90 16 -16.0 0.0 | 115 21 -19.4 9.0 56 22 25908 100 12 -11.8 2.1 | 126 19 -15.2 11.1 57 21 26213 55 8 -6.6 -4.6 | 114 11 -10.0 4.4 58 20 26380 100 14 -13.8 2.4 | 124 21 -17.2 11.4 59 20 26518 120 21 -18.2 10.5 | 132 29 -21.6 19.5 60 19 26822 70 14 -13.2 -4.8 | 104 17 -16.6 4.2 61 18 27127 50 19 -14.6 -12.2 | 80 18 -18.0 -3.2 62 16 27737 125 23 -18.8 13.2 | 135 31 -22.2 22.2 63 15 28346 60 14 -12.1 -7.0 | 97 16 -15.5 2.0 64 14 28651 60 21 -18.2 -10.5 | 86 22 -21.6 -1.5 65 14 28956 95 21 -20.9 1.8 | 114 27 -24.3 10.8 66 13 29261 65 29 -26.3 -12.3 | 84 30 -29.7 -3.2 67 12 29870 95 35 -34.9 3.1 | 107 40 -38.3 12.1 68 11 30175 75 29 -28.0 -7.5 | 93 31 -31.4 1.5 69 10 31030 95 31 -30.9 2.7 | 109 36 -34.3 11.7 Wind Parameters Mean winds (0-6000m): 309.3 at 12.8 knts Storm direction: 339.3 at 9.6 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -12.9 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.10 Bulk Shear: 26.61 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 34 7 111 8| 0.0 7.2 7.2| 0.0 -12.8 -12.8 -25.5 -0.61| 8.5 -5.2 1000 15 8 107 6| 0.0 4.2 4.2| 0.9 -12.9 -12.0 -12.0 -0.30| 6.9 -2.1 1500 11 6 120 5| 0.0 2.2 2.2| 7.7 -12.9 -5.2 -3.5 0.01| 7.0 0.1 2000 356 6 135 4| 0.0 3.0 3.0| 19.5 -12.9 6.6 3.3 0.23| 7.1 1.6 2500 338 7 163 3| 0.0 2.9 2.9| 21.7 -12.9 8.9 3.5 0.25| 6.3 1.6 3000 323 7 196 3| 0.4 2.4 2.7| 26.5 -12.9 13.6 4.5 0.29| 5.8 1.7 4000 314 9 224 4| 0.9 1.8 2.7| 40.1 -14.5 25.6 6.4 0.36| 5.4 1.9 5000 317 11 252 4| 1.1 1.7 2.9| 56.1 -23.1 33.0 6.6 0.36| 5.4 1.9 6000 309 13 262 7| 0.9 2.3 3.3| 75.4 -80.4 -5.0 -0.8 0.13| 6.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250424.00.gif