UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 27 MAR 20 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 -3 1 925 722 2 850 1488 SFC 774 2234 15.6 -2.4 29 18.0 6.3 140 2 310.7 311.5 289.9 323.7 4.14 4 771 2270 17.8 -4.2 22 22.0 6.6 137 2 313.4 314.1 290.3 325.0 3.63 5 744 2601 18.0 -3.0 24 21.0 6.9 151 6 316.8 317.6 291.7 330.1 4.12 6 700 3161 14.6 -6.4 23 21.0 4.2 165 16 318.7 319.3 291.6 329.7 3.38 7 592 4551 6.0 -31.0 5 37.0 -4.8 126 16 324.3 324.4 290.6 326.1 0.49 8 508 5776 -5.3 -32.3 10 27.0 -11.9 125 11 325.1 325.2 290.8 326.9 0.50 9 500 5900 -5.9 -34.9 8 29.0 -12.5 150 16 325.8 325.9 290.9 327.3 0.39 10 456 6616 -9.5 -45.5 4 36.0 -15.7 149 23 330.0 330.1 291.9 330.6 0.14 11 429 7084 -13.1 -48.1 4 35.0 -18.4 144 27 331.3 331.3 292.2 331.7 0.11 TRP WND Sounding variables and indices 1000-500 mb thick: 5903.00 m Freezing level: 547.40 mb = 5201.24 m = 17064.21 ft Wetbulb zero: 649.27 mb = 3784.99 m = 12417.79 ft Sfc-500 mean rel hum: 13.59 % Est. max temperature: 26.61 C = 79.90 F Sfc-Lift cond lev (LCL): 589.51 mb = 4584.64 m = 15041.28 ft T: 5.69 C 700-500 lapse rate: 7.48 C/km ThetaE index: 4.03 C Layer 700.0- 508.0 mb Conv cond level (CCL): 438.33 mb = 6919.27 m = 22700.73 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 34.32 C = 93.77 F Cap Strength: 6.36 C Lifted Index: 5.92 C Risk: None Lifted Index @700 mb: 1.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.75 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 756.19 J/kg Cap Strength: 6.36 C Lift Cond Lev (LCL): 522.05 mb = 5557.27 m = 18232.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 170 at 12 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 ---------------------------------------------------------- 0 774 2234 140 2 -1.3 1.5 | 356 11 0.8 -10.5 1 757 2438 125 3 -2.5 1.7 | 2 10 -0.4 -10.4 2 732 2743 175 9 -0.8 9.0 | 338 3 1.3 -3.1 3 700 3161 165 16 -4.1 15.5 | 148 4 -2.1 3.4 4 659 3658 140 17 -10.9 13.0 | 96 9 -8.9 0.9 5 634 3962 120 15 -13.0 7.5 | 67 12 -10.9 -4.6 6 611 4267 130 17 -13.0 10.9 | 84 11 -11.0 -1.1 7 567 4877 120 14 -12.1 7.0 | 63 11 -10.1 -5.1 8 546 5182 120 14 -12.1 7.0 | 63 11 -10.1 -5.1 9 507 5791 125 11 -9.0 6.3 | 50 9 -6.9 -5.8 10 500 5900 150 16 -8.0 13.9 | 107 6 -5.9 1.8 11 487 6096 155 19 -8.0 17.2 | 131 8 -6.0 5.1 12 412 7315 140 29 -18.6 22.2 | 121 19 -16.6 10.1 Wind Parameters Mean winds (0-6000m): 140.3 at 16.3 knts Storm direction: 170.3 at 12.3 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 66.6 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -34.8 tot: -22.1 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.51 Bulk Shear: 19.09 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 ------------------------------------------------------------------------------- 500 155 5 359 8| 7.4 0.0 7.4| 5.2 -2.4 2.8 5.5 -0.01| 9.2 -0.1 1000 165 9 4 4| 3.7 4.0 7.7| 5.2 -3.6 1.5 1.5 -0.23| 9.6 -2.2 1500 156 12 61 3| 2.5 3.8 6.3| 5.2 -14.3 -9.1 -6.1 -0.38| 9.0 -3.4 2000 146 13 73 5| 1.9 3.1 5.0| 12.7 -23.5 -10.9 -5.4 -0.33| 8.4 -2.8 2500 141 13 75 7| 1.5 2.4 3.8| 12.7 -31.6 -18.9 -7.6 -0.38| 7.3 -2.8 3000 137 14 73 7| 1.2 1.9 3.1| 12.7 -34.8 -22.1 -7.4 -0.40| 6.3 -2.5 4000 138 14 75 7| 2.4 1.4 3.8| 31.4 -39.8 -8.4 -2.1 -0.12| 6.6 -0.8 5000 140 16 92 8| 1.9 2.0 3.9| 31.4 -47.6 -16.2 -3.2 -0.14| 6.3 -0.9 6000 NO DATA | 1.9 2.0 3.9| | Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20200327.12.gif