UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 25 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 -29 1 925 685 2 850 1449 SFC 771 2234 27.8 3.8 21 24.0 13.0 195 3 324.2 325.5 295.6 345.5 6.53 4 770 2247 26.6 4.6 24 22.0 12.9 191 3 323.0 324.4 295.6 345.4 6.92 5 700 3156 18.6 -0.4 28 19.0 7.8 95 4 323.1 324.1 294.4 340.4 5.31 6 613 4269 7.8 -3.2 46 11.0 2.0 306 4 323.2 324.1 294.1 339.3 4.93 7 523 5548 -4.3 -6.3 86 2.0 -5.3 335 12 323.6 324.5 294.0 338.7 4.57 8 500 5900 -7.3 -8.3 93 1.0 -7.8 335 16 324.1 324.9 293.7 337.7 4.09 9 453 6663 -12.1 -12.9 94 0.8 -12.4 271 9 327.4 328.0 293.8 338.0 3.13 10 447 6765 -13.1 -13.4 98 0.3 -13.2 270 9 327.4 328.0 293.7 337.7 3.05 11 445 6799 -13.5 -13.9 97 0.4 -13.6 274 9 327.3 327.9 293.6 337.3 2.94 12 444 6816 -13.5 -14.5 92 1.0 -13.9 275 9 327.5 328.1 293.6 337.1 2.80 13 443 6833 -13.5 -16.5 78 3.0 -14.6 277 10 327.7 328.2 293.3 335.9 2.38 14 435 6973 -12.1 -30.1 21 18.0 -16.5 291 11 331.2 331.4 292.7 333.9 0.72 15 433 7008 -11.7 -39.7 8 28.0 -17.1 294 12 332.2 332.2 292.6 333.2 0.28 16 400 7610 -16.7 -45.7 6 29.0 -21.0 290 19 333.3 333.3 292.7 333.9 0.16 17 340 8812 -24.7 -45.7 12 21.0 -27.3 276 25 338.2 338.3 294.1 339.0 0.19 18 300 9710 -32.1 -51.1 13 19.0 -33.7 280 27 340.1 340.2 294.4 340.6 0.12 19 251 10943 -41.7 -60.7 11 19.0 -42.5 271 21 343.7 343.7 295.3 343.9 0.04 20 250 10970 -41.9 -60.9 11 19.0 -42.7 270 21 343.8 343.8 295.3 344.0 0.04 21 202 12367 -55.1 -62.1 42 7.0 -55.2 299 36 344.5 344.5 295.4 344.7 0.04 22 200 12430 -55.5 -61.5 47 6.0 -55.6 300 37 344.9 344.9 295.6 345.1 0.05 23 180 13093 -60.9 -67.9 39 7.0 -61.0 300 45 346.6 346.6 295.9 346.7 0.02 24 171 13410 -63.3 -70.3 38 7.0 -63.4 289 48 347.8 347.8 296.1 347.8 0.02 25 168 13519 -62.7 -74.7 18 12.0 -62.8 285 49 350.5 350.5 296.7 350.6 0.01 26 167 13556 -62.7 -74.7 18 12.0 -62.8 283 49 351.1 351.1 296.9 351.2 0.01 27 153 14090 -66.7 -77.7 20 11.0 -66.8 265 54 353.2 353.2 297.3 353.2 0.01 28 150 14210 -66.9 -78.9 17 12.0 -67.0 265 53 354.8 354.8 297.7 354.9 0.01 29 137 14751 -67.9 -82.9 10 15.0 -67.9 273 47 362.4 362.4 299.2 362.4 0.00 30 100 16590 -76.5 -89.5 11 13.0 -76.5 55 4 379.9 379.9 302.2 379.9 0.00 31 78 17994 -83.7 -91.7 23 8.0 -83.7 50 10 393.0 393.0 304.2 393.0 0.00 32 76 18140 -79.7 -90.7 15 11.0 -79.7 45 11 404.3 404.3 305.7 404.3 0.00 33 70 18610 -76.1 -88.1 13 12.0 -76.2 65 16 421.6 421.6 307.9 421.6 0.00 34 58 19704 -71.1 -89.1 5 18.0 -71.2 73 20 456.2 456.2 311.4 456.2 0.00 35 53 20235 -71.9 -88.9 6 17.0 -72.0 90 11 466.2 466.2 312.3 466.2 0.00 36 50 20580 -68.5 -88.5 4 20.0 -68.7 95 10 482.1 482.1 313.6 482.1 0.00 37 49 20702 -67.5 -88.5 4 21.0 -67.7 65 8 487.2 487.2 314.0 487.2 0.00 38 41 21783 -66.3 -88.3 3 22.0 -66.6 104 19 515.7 515.7 316.0 515.7 0.00 39 34 22934 -61.1 -87.1 2 26.0 -61.8 58 13 557.7 557.7 318.5 557.8 0.01 40 31 23519 -54.3 -86.3 1 32.0 -55.9 67 15 591.0 591.0 320.2 591.1 0.01 41 30 23730 -53.1 -85.1 1 32.0 -55.0 75 19 599.9 599.9 320.6 599.9 0.01 42 26 24657 -49.9 -83.9 1 34.0 -52.8 113 26 634.0 634.0 322.0 634.1 0.01 43 20 26380 -47.1 -82.1 1 35.0 -51.5 65 6 692.0 692.0 324.1 692.2 0.02 44 14 28753 -43.5 -80.5 1 37.0 -50.5 85 24 778.5 778.5 326.7 778.9 0.04 45 12 29783 -45.3 -81.3 1 36.0 -52.1 84 30 807.2 807.3 327.4 807.7 0.04 46 10 31010 -40.7 -79.7 1 39.0 -50.6 85 51 867.6 867.7 328.8 868.3 0.07 47 8.1 32469 -32.9 -74.9 1 42.0 -48.4 952.4 952.5 330.4 954.6 0.18 TRP 78 17994 -83.7 -91.7 23 8.0 -83.7 50 10 393.0 393.0 304.2 393.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5929.00 m Freezing level: 554.98 mb = 5093.42 m = 16710.50 ft Wetbulb zero: 588.08 mb = 4603.43 m = 15102.93 ft Sfc-500 mean rel hum: 50.41 % Est. max temperature: 26.86 C = 80.34 F Sfc-Lift cond lev (LCL): 541.48 mb = 5268.12 m = 17283.65 ft T: -1.65 C 700-500 lapse rate: 9.44 C/km ThetaE index: 7.78 C Layer 770.0- 453.0 mb Conv cond level (CCL): 533.46 mb = 5388.36 m = 17678.12 ft Mean mixing ratio: 5.86 g/kg Conv temperature: 27.24 C = 81.04 F Cap Strength: 0.42 C Lifted Index: -1.40 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.72 C Lifted Index @700 mb: 0.01 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.24 J/kg Max Up Vert Vel: 11.68 m/s Conv Inhibition (B-): 11.70 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 536.99 mb = 5335.22 m = 17503.78 ft Lev Free Conv (LFC): 521.99 mb = 5562.92 m = 18250.84 ft Equ Level (EL): 431.99 mb = 7025.59 m = 23049.56 ft B at Equ Level: 65.69 J/kg Max Parcel Lev (MPL): 291.99 mb = 9897.09 m = 32470.36 ft Wind level data Storm motion: 345 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 ---------------------------------------------------------- 0 771 2234 195 3 0.8 2.9 | 173 10 -1.2 10.3 1 755 2438 130 8 -6.1 5.1 | 147 15 -8.1 12.6 2 731 2743 105 4 -3.9 1.0 | 145 10 -5.9 8.5 3 700 3156 95 4 -4.0 0.3 | 142 10 -6.0 7.8 4 683 3353 85 4 -4.0 -0.3 | 140 9 -6.0 7.1 5 658 3658 125 2 -1.6 1.1 | 157 9 -3.6 8.6 6 634 3962 320 4 2.6 -3.1 | 187 4 0.6 4.4 7 611 4267 305 4 3.3 -2.3 | 194 5 1.3 5.1 8 588 4572 345 8 2.1 -7.7 | 346 0 0.1 -0.3 9 567 4877 360 8 -0.0 -8.0 | 74 2 -2.0 -0.6 10 526 5486 335 12 5.1 -10.9 | 318 5 3.1 -3.4 11 500 5900 335 16 6.8 -14.5 | 326 9 4.8 -7.1 12 487 6096 340 16 5.5 -15.0 | 335 8 3.5 -7.6 13 450 6706 265 8 8.0 0.7 | 216 10 6.0 8.1 14 433 7010 295 12 10.9 -5.1 | 255 9 8.9 2.4 15 400 7610 290 19 17.9 -6.5 | 267 16 15.9 0.9 16 399 7620 300 19 16.5 -9.5 | 278 15 14.5 -2.1 17 338 8839 275 25 24.9 -2.2 | 257 24 22.9 5.3 18 300 9710 280 27 26.6 -4.7 | 264 25 24.6 2.8 19 273 10363 290 29 27.3 -9.9 | 276 25 25.2 -2.5 20 250 10970 270 21 21.0 -0.0 | 249 20 19.0 7.4 21 250 10973 270 21 21.0 -0.0 | 249 20 19.0 7.4 22 200 12430 300 37 32.0 -18.5 | 290 32 30.0 -11.1 23 179 13106 300 45 39.0 -22.5 | 292 40 37.0 -15.1 24 155 14021 265 54 53.8 4.7 | 257 53 51.8 12.2 25 150 14210 265 53 52.8 4.6 | 257 52 50.8 12.1 26 119 15545 285 37 35.7 -9.6 | 274 34 33.7 -2.1 27 100 16590 55 4 -3.3 -2.3 | 134 7 -5.3 5.1 28 97 16764 140 8 -5.1 6.1 | 152 15 -7.1 13.6 29 92 17069 150 10 -5.0 8.7 | 157 18 -7.0 16.1 30 82 17678 35 12 -6.9 -9.8 | 75 9 -8.9 -2.4 31 78 17983 60 10 -8.7 -5.0 | 103 11 -10.7 2.4 32 78 17994 50 10 -7.7 -6.4 | 96 10 -9.7 1.0 33 74 18288 40 12 -7.7 -9.2 | 80 10 -9.7 -1.7 34 70 18593 30 29 -14.5 -25.1 | 43 24 -16.5 -17.7 35 70 18610 65 16 -14.5 -6.8 | 92 17 -16.5 0.7 36 67 18898 65 16 -14.5 -6.8 | 92 17 -16.5 0.7 37 63 19202 20 6 -2.1 -5.6 | 114 4 -4.1 1.8 38 60 19507 30 18 -9.0 -15.6 | 53 14 -11.0 -8.1 39 57 19812 95 21 -20.9 1.8 | 112 25 -22.9 9.3 40 54 20117 120 16 -13.9 8.0 | 134 22 -15.9 15.4 41 51 20422 45 4 -2.8 -2.8 | 134 7 -4.8 4.6 42 50 20580 95 10 -10.0 0.9 | 125 15 -12.0 8.3 43 49 20726 60 8 -6.9 -4.0 | 111 10 -8.9 3.4 44 46 21031 85 10 -10.0 -0.9 | 119 14 -12.0 6.6 45 44 21336 105 14 -13.5 3.6 | 125 19 -15.5 11.1 46 42 21641 115 18 -16.3 7.6 | 129 24 -18.3 15.1 47 40 21946 95 19 -18.9 1.7 | 113 23 -20.9 9.1 48 38 22250 135 8 -5.7 5.7 | 150 15 -7.7 13.1 49 36 22555 100 12 -11.8 2.1 | 125 17 -13.8 9.5 50 35 22860 45 12 -8.5 -8.5 | 84 11 -10.5 -1.0 51 33 23165 85 16 -15.9 -1.4 | 109 19 -17.9 6.0 52 31 23470 65 14 -12.7 -5.9 | 96 15 -14.7 1.5 53 30 23730 75 19 -18.4 -4.9 | 97 21 -20.4 2.5 54 27 24384 90 19 -19.0 0.0 | 110 22 -21.0 7.4 55 26 24689 115 27 -24.5 11.4 | 125 33 -26.5 18.9 56 25 24994 145 14 -8.0 11.5 | 152 21 -10.0 18.9 57 24 25298 130 12 -9.2 7.7 | 144 19 -11.2 15.2 58 23 25603 135 21 -14.8 14.8 | 143 28 -16.9 22.3 59 21 26213 85 8 -8.0 -0.7 | 124 12 -10.0 6.7 60 20 26380 65 6 -5.4 -2.5 | 123 9 -7.4 4.9 61 20 26518 35 2 -1.1 -1.6 | 152 7 -3.1 5.8 62 19 26822 75 12 -11.6 -3.1 | 108 14 -13.6 4.3 63 17 27432 75 14 -13.5 -3.6 | 104 16 -15.5 3.8 64 16 27737 110 18 -16.9 6.2 | 126 23 -18.9 13.6 65 15 28346 90 19 -19.0 0.0 | 110 22 -21.0 7.4 66 14 28651 80 23 -22.7 -4.0 | 98 25 -24.7 3.5 67 14 28956 95 27 -26.9 2.4 | 109 31 -28.9 9.8 68 13 29261 75 25 -24.1 -6.5 | 92 26 -26.2 1.0 69 11 30175 90 33 -33.0 0.0 | 102 36 -35.0 7.4 70 10 31010 85 51 -50.8 -4.4 | 93 53 -52.8 3.0 Wind Parameters Mean winds (0-6000m): 314.9 at 10.3 knts Storm direction: 344.9 at 7.7 knts Shear (0-3000m) pos: 1.0 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 173.3 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -31.5 tot: -17.8 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.99 Bulk Shear: 34.29 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 ------------------------------------------------------------------------------- 500 131 6 150 13| 0.0 5.2 5.2| 0.5 -23.6 -23.0 -46.1 -0.53| 12.7 -6.8 1000 117 5 147 12| 0.0 2.9 2.9| 0.5 -25.3 -24.8 -24.8 -0.54| 6.9 -3.7 1500 111 4 146 11| 0.0 1.6 1.6| 7.1 -28.8 -21.7 -14.4 -0.34| 6.2 -2.1 2000 102 4 144 10| 0.0 1.5 1.5| 12.1 -29.9 -17.9 -8.9 -0.10| 6.7 -0.6 2500 53 5 129 7| 1.2 1.2 2.4| 13.7 -29.9 -16.3 -6.5 0.05| 6.9 0.3 3000 19 5 123 4| 1.0 1.4 2.5| 13.7 -31.5 -17.8 -5.9 -0.03| 6.4 -0.2 4000 349 8 90 1| 0.8 1.7 2.5| 17.1 -41.8 -24.8 -6.2 -0.11| 6.3 -0.7 5000 332 8 268 2| 1.2 1.1 2.3| 35.5 -68.6 -33.1 -6.6 -0.15| 7.2 -1.1 6000 315 10 268 5| 1.4 1.2 2.7| 51.0 -82.3 -31.3 -5.2 -0.12| 7.0 -0.8 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250425.00.gif