UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 26 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 104 1 925 790 2 850 1523 SFC 775 2234 15.2 7.2 59 8.0 10.3 0 0 310.2 311.7 293.2 335.5 8.25 4 774 2246 16.2 6.2 51 10.0 10.2 1 0 311.3 312.8 293.1 335.2 7.70 5 750 2538 13.8 6.8 63 7.0 9.5 349 2 311.6 313.1 293.6 337.2 8.29 6 710 3042 13.0 3.0 51 10.0 7.2 261 4 315.6 316.9 293.5 336.7 6.70 7 700 3172 12.4 0.4 44 12.0 5.8 265 4 316.2 317.3 292.8 334.1 5.63 8 665 3599 10.2 -12.8 18 23.0 0.4 101 4 318.4 318.8 290.5 325.6 2.15 9 631 4031 7.0 -27.0 7 34.0 -3.6 50 10 319.6 319.7 289.3 321.9 0.66 10 566 4909 -1.1 -10.1 50 9.0 -5.0 347 14 320.1 320.8 291.9 330.5 3.13 11 558 5022 0.8 -32.2 6 33.0 -7.9 4 15 323.7 323.8 290.4 325.4 0.46 12 519 5598 -4.1 -22.1 23 18.0 -9.9 25 14 324.6 324.8 291.4 328.9 1.25 13 500 5890 -6.1 -24.1 23 18.0 -11.5 35 10 325.6 325.8 291.6 329.5 1.09 14 464 6474 -9.5 -40.5 6 31.0 -15.4 344 9 328.4 328.4 291.5 329.3 0.24 15 442 6849 -11.7 -25.7 30 14.0 -15.6 338 15 330.2 330.4 292.8 334.1 1.07 16 400 7610 -16.5 -40.5 11 24.0 -20.6 300 23 333.5 333.6 293.0 334.6 0.28 17 370 8188 -20.9 -44.9 10 24.0 -24.2 290 25 335.2 335.3 293.3 336.0 0.19 18 323 9168 -29.7 -47.7 16 18.0 -31.5 290 22 336.3 336.4 293.6 337.0 0.16 19 300 9690 -32.1 -55.1 8 23.0 -33.8 275 16 340.1 340.1 294.4 340.4 0.07 20 299 9714 -32.3 -56.3 7 24.0 -34.0 274 16 340.2 340.2 294.4 340.4 0.06 21 266 10534 -39.3 -53.3 21 14.0 -40.2 268 24 341.5 341.5 294.8 341.9 0.10 22 257 10771 -40.3 -62.3 8 22.0 -41.3 272 27 343.4 343.4 295.2 343.6 0.03 23 250 10960 -41.9 -63.9 7 22.0 -42.8 275 29 343.8 343.8 295.3 343.9 0.03 24 200 12410 -54.5 -64.5 28 10.0 -54.7 290 43 346.5 346.5 295.8 346.6 0.03 25 183 12975 -58.7 -68.7 26 10.0 -58.9 287 49 348.5 348.6 296.3 348.6 0.02 26 151 14160 -67.9 -72.6 51 4.7 -67.9 293 48 352.4 352.5 297.2 352.5 0.01 27 150 14200 -67.9 -72.9 49 5.0 -67.9 295 47 353.1 353.1 297.3 353.2 0.01 28 147 14321 -66.9 -75.9 27 9.0 -67.0 288 40 356.9 356.9 298.1 356.9 0.01 29 134 14878 -67.5 -84.5 7 17.0 -67.6 266 23 365.4 365.4 299.7 365.4 0.00 30 100 16600 -75.9 -89.9 9 14.0 -75.9 265 8 381.1 381.1 302.4 381.1 0.00 31 83 17668 -79.9 -90.9 14 11.0 -79.9 105 16 393.8 393.8 304.3 393.8 0.00 32 70 18640 -77.3 -89.3 13 12.0 -77.3 80 19 419.0 419.0 307.6 419.0 0.00 33 65 19063 -77.3 -89.3 13 12.0 -77.3 90 20 428.0 428.0 308.6 428.0 0.00 34 55 20040 -68.1 -87.1 5 19.0 -68.3 117 16 470.0 470.0 312.7 470.0 0.00 35 50 20610 -68.3 -88.3 4 20.0 -68.5 90 12 482.5 482.5 313.7 482.6 0.00 36 47 20983 -67.9 -88.9 3 21.0 -68.1 94 15 492.1 492.1 314.4 492.1 0.00 37 44 21384 -63.7 -87.7 2 24.0 -64.1 140 15 511.7 511.7 315.8 511.8 0.00 38 34 22985 -59.7 -87.7 1 28.0 -60.6 292 3 561.4 561.4 318.7 561.5 0.01 39 30 23780 -53.7 -85.7 1 32.0 -55.5 130 10 598.2 598.2 320.5 598.3 0.01 40 27 24455 -55.1 -86.1 1 31.0 -56.8 127 8 612.6 612.6 321.2 612.7 0.01 41 20 26400 -48.5 -83.5 1 35.0 -52.4 75 18 687.7 687.7 324.0 687.9 0.02 42 15 28288 -49.5 -83.5 1 34.0 -53.9 94 30 743.4 743.4 325.7 743.6 0.02 43 13 29237 -43.7 -81.7 1 38.0 -51.0 85 27 794.5 794.5 327.1 794.9 0.04 44 11 30357 -44.5 -80.5 1 36.0 -52.0 93 42 830.5 830.5 328.0 831.0 0.06 45 10 31000 -41.1 -78.1 1 37.0 -50.7 90 41 866.1 866.2 328.8 867.1 0.09 46 8.8 31873 -38.7 -77.7 1 39.0 -50.3 907.7 907.7 329.6 908.9 0.11 TRP 83 17668 -79.9 -90.9 14 11.0 -79.9 105 16 393.8 393.8 304.3 393.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 574.83 mb = 4789.44 m = 15713.19 ft Freezing level: 561.37 mb = 4974.43 m = 16320.12 ft Freezing level: 551.63 mb = 5116.21 m = 16785.28 ft Wetbulb zero: 661.78 mb = 3638.51 m = 11937.23 ft Sfc-500 mean rel hum: 30.40 % Est. max temperature: 24.02 C = 75.24 F Sfc-Lift cond lev (LCL): 687.24 mb = 3324.98 m = 10908.60 ft T: 11.61 C 700-500 lapse rate: 6.81 C/km ThetaE index: 15.24 C Layer 710.0- 566.0 mb Conv cond level (CCL): 573.24 mb = 4806.07 m = 15767.74 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 24.44 C = 75.99 F Cap Strength: 4.78 C Lifted Index: 2.85 C Risk: None Lifted Index @300 mb: 5.03 C Lifted Index @700 mb: 1.82 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.77 J/kg Max Up Vert Vel: 8.58 m/s Conv Inhibition (B-): 52232.76 J/kg Cap Strength: 4.78 C Lift Cond Lev (LCL): 620.20 mb = 4170.32 m = 13681.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 9 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 ---------------------------------------------------------- 0 775 2234 0 0 -0.0 -0.0 | 192 9 2.0 9.0 1 758 2438 15 2 -0.5 -1.9 | 192 7 1.5 7.1 2 733 2743 295 2 1.8 -0.8 | 205 9 3.8 8.2 3 709 3048 260 4 3.9 0.7 | 211 11 5.9 9.7 4 700 3172 265 4 4.0 0.3 | 212 11 6.0 9.4 5 685 3353 135 4 -2.8 2.8 | 176 12 -0.9 11.9 6 659 3658 90 4 -4.0 0.0 | 167 9 -2.0 9.0 7 611 4267 20 14 -4.8 -13.2 | 34 5 -2.8 -4.1 8 589 4572 5 14 -1.2 -13.9 | 351 5 0.8 -4.9 9 567 4877 345 14 3.6 -13.5 | 309 7 5.6 -4.5 10 546 5182 30 16 -8.0 -13.9 | 51 8 -6.0 -4.8 11 526 5486 20 16 -5.5 -15.0 | 30 7 -3.5 -6.0 12 506 5791 35 10 -5.7 -8.2 | 103 4 -3.8 0.8 13 500 5890 35 10 -5.7 -8.2 | 103 4 -3.8 0.8 14 487 6096 85 6 -6.0 -0.5 | 155 9 -4.0 8.5 15 468 6401 345 8 2.1 -7.7 | 252 4 4.0 1.3 16 416 7315 330 23 11.5 -19.9 | 309 17 13.5 -10.9 17 400 7610 300 23 19.9 -11.5 | 276 22 21.9 -2.5 18 383 7925 290 23 21.6 -7.9 | 267 24 23.6 1.2 19 337 8839 290 29 27.3 -9.9 | 272 29 29.2 -0.9 20 310 9449 290 16 15.0 -5.5 | 258 17 17.0 3.6 21 300 9690 275 16 15.9 -1.4 | 247 19 17.9 7.6 22 285 10058 260 19 18.7 3.3 | 239 24 20.7 12.3 23 250 10960 275 29 28.9 -2.5 | 258 32 30.9 6.5 24 207 12192 285 35 33.8 -9.1 | 270 36 35.8 -0.0 25 200 12410 290 43 40.4 -14.7 | 278 43 42.4 -5.7 26 170 13411 285 53 51.2 -13.7 | 275 53 53.2 -4.7 27 154 14021 285 53 51.2 -13.7 | 275 53 53.2 -4.7 28 150 14200 295 47 42.6 -19.9 | 284 46 44.6 -10.8 29 139 14630 270 23 23.0 -0.0 | 250 27 25.0 9.0 30 108 16154 245 25 22.7 10.6 | 231 31 24.6 19.6 31 102 16459 235 8 6.6 4.6 | 212 16 8.5 13.6 32 100 16600 265 8 8.0 0.7 | 226 14 9.9 9.7 33 97 16764 265 8 8.0 0.7 | 226 14 9.9 9.7 34 92 17069 205 4 1.7 3.6 | 196 13 3.7 12.7 35 87 17374 125 6 -4.9 3.4 | 167 13 -2.9 12.5 36 83 17668 105 16 -15.5 4.1 | 134 19 -13.5 13.2 37 83 17678 100 14 -13.8 2.4 | 134 16 -11.8 11.5 38 79 17983 115 14 -12.7 5.9 | 144 18 -10.7 14.9 39 74 18288 110 16 -15.0 5.5 | 138 20 -13.1 14.5 40 71 18593 75 16 -15.5 -4.1 | 110 14 -13.5 4.9 41 70 18640 80 19 -18.7 -3.3 | 109 18 -16.7 5.7 42 67 18898 90 18 -18.0 0.0 | 119 18 -16.0 9.0 43 64 19202 90 21 -21.0 0.0 | 115 21 -19.0 9.0 44 60 19507 90 19 -19.0 0.0 | 118 19 -17.0 9.0 45 57 19812 145 16 -9.2 13.1 | 162 23 -7.2 22.1 46 54 20117 110 16 -15.0 5.5 | 138 20 -13.1 14.5 47 50 20610 90 12 -12.0 0.0 | 132 13 -10.0 9.0 48 49 20726 90 4 -4.0 0.0 | 167 9 -2.0 9.0 49 47 21031 95 16 -15.9 1.4 | 127 17 -14.0 10.4 50 44 21336 140 16 -10.3 12.3 | 159 23 -8.3 21.3 51 40 21946 140 6 -3.9 4.6 | 172 14 -1.9 13.6 52 38 22250 55 2 -1.6 -1.1 | 182 8 0.3 7.9 53 37 22555 285 2 1.9 -0.5 | 205 9 3.9 8.5 54 35 22860 250 2 1.9 0.7 | 202 10 3.9 9.7 55 33 23165 340 4 1.4 -3.8 | 212 6 3.3 5.3 56 32 23470 70 4 -3.8 -1.4 | 167 8 -1.8 7.7 57 30 23774 130 10 -7.7 6.4 | 160 16 -5.7 15.5 58 30 23780 130 10 -7.7 6.4 | 160 16 -5.7 15.5 59 29 24079 135 10 -7.1 7.1 | 162 17 -5.1 16.1 60 27 24384 150 6 -3.0 5.2 | 176 14 -1.0 14.2 61 26 24689 60 12 -10.4 -6.0 | 110 9 -8.4 3.0 62 25 24994 95 14 -13.9 1.2 | 131 16 -12.0 10.3 63 24 25298 65 19 -17.2 -8.0 | 94 15 -15.2 1.0 64 23 25603 95 12 -12.0 1.0 | 135 14 -10.0 10.1 65 22 25908 75 16 -15.5 -4.1 | 110 14 -13.5 4.9 66 20 26400 75 18 -17.4 -4.7 | 106 16 -15.4 4.4 67 20 26518 90 23 -23.0 0.0 | 113 23 -21.0 9.0 68 18 27127 70 33 -31.0 -11.3 | 86 29 -29.0 -2.3 69 16 27737 85 27 -26.9 -2.4 | 105 26 -24.9 6.7 70 14 28651 100 31 -30.5 5.4 | 117 32 -28.6 14.4 71 13 29261 85 27 -26.9 -2.4 | 105 26 -24.9 6.7 72 12 29870 95 43 -42.8 3.7 | 107 43 -40.9 12.8 73 10 31000 90 41 -41.0 0.0 | 103 40 -39.0 9.0 Wind Parameters Mean winds (0-6000m): 342.3 at 12.3 knts Storm direction: 12.3 at 9.2 knts Shear (0-3000m) pos: 1.5 neg: 2.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -144.4 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -64.0 tot: -40.1 m^2/s^2 ave: -13.4 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.41 Bulk Shear: 15.27 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 ------------------------------------------------------------------------------- 500 348 2 197 8| 0.0 2.1 2.1| 3.8 -0.3 3.4 6.8 0.36| 4.8 1.7 1000 285 2 208 9| 0.0 2.1 2.1| 7.0 -7.9 -0.9 -0.9 0.05| 5.3 0.3 1500 195 3 193 12| 0.0 1.8 1.8| 7.0 -33.7 -26.7 -17.8 -0.39| 7.0 -2.7 2000 35 5 172 5| 0.0 3.5 3.5| 7.0 -52.5 -45.5 -22.8 -0.59| 8.5 -5.1 2500 17 7 179 3| 0.0 2.9 2.9| 7.0 -61.8 -54.7 -21.9 -0.66| 8.3 -5.5 3000 13 8 188 1| 1.5 2.4 3.9| 23.9 -64.0 -40.1 -13.4 -0.33| 9.1 -3.0 4000 20 9 119 1| 1.3 1.8 3.1| 39.1 -68.1 -29.0 -7.2 -0.12| 9.3 -1.2 5000 6 10 314 1| 1.1 3.3 4.4| 53.0 -68.1 -15.1 -3.0 0.03| 9.7 0.3 6000 342 12 295 6| 0.9 2.9 3.8| 57.8-147.2 -89.4 -14.9 -0.10| 9.7 -1.0 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250426.12.gif