UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040118.upa.cvt Date: 1800Z 1 APR 20 Searching for MMMX... Searching the city database file for: MMMX ... Date:1800Z 1 APR 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 36 1 925 752 2 850 1509 SFC 775 2234 23.6 8.6 38 15.0 13.8 95 5 319.2 321.0 296.2 348.0 9.09 4 500 5900 -6.3 -23.3 25 17.0 -11.5 85 18 325.4 325.6 291.6 329.5 1.17 5 400 7610 -17.7 -50.7 4 33.0 -21.9 120 7 332.0 332.0 292.3 332.4 0.09 6 300 9700 -32.9 -51.9 13 19.0 -34.4 20 8 339.0 339.0 294.2 339.4 0.11 7 250 10950 -43.5 -58.5 18 15.0 -44.2 350 6 341.4 341.4 294.7 341.6 0.06 8 200 12410 -55.3 -65.3 28 10.0 -55.5 305 8 345.2 345.2 295.6 345.3 0.03 9 150 14220 -63.5 -80.5 8 17.0 -63.6 350 12 360.7 360.7 298.8 360.7 0.00 10 120 15550 -74.3 -83.3 24 9.0 -74.3 275 20 364.7 364.7 299.6 364.7 0.00 11 100 16610 -73.9 -88.9 8 15.0 -73.9 255 14 384.9 384.9 303.1 385.0 0.00 TRP 120 15550 -74.3 -83.3 24 9.0 -74.3 275 20 364.7 364.7 299.6 364.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5864.00 m Freezing level: 557.94 mb = 5127.56 m = 16822.51 ft Wetbulb zero: 624.55 mb = 4039.38 m = 13252.40 ft Sfc-500 mean rel hum: 31.48 % Est. max temperature: 26.82 C = 80.28 F Sfc-Lift cond lev (LCL): 620.93 mb = 4088.06 m = 13412.10 ft T: 8.48 C 700-500 lapse rate: 8.16 C/km Conv cond level (CCL): 550.02 mb = 5102.45 m = 16740.12 ft Mean mixing ratio: 7.09 g/kg Conv temperature: 28.37 C = 83.07 F Cap Strength: 2.85 C Lifted Index: -0.75 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.63 C Lifted Index @700 mb: 0.52 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 199.21 J/kg Max Up Vert Vel: 19.96 m/s Conv Inhibition (B-): 121.47 J/kg Cap Strength: 2.85 C Lift Cond Lev (LCL): 579.55 mb = 4664.95 m = 15304.78 ft Lev Free Conv (LFC): 514.55 mb = 5660.05 m = 18569.48 ft Equ Level (EL): 234.55 mb = 11367.37 m = 37294.07 ft B at Equ Level: 195.68 J/kg Max Parcel Lev (MPL): 174.55 mb = 13266.32 m = 43524.14 ft Wind level data Storm motion: 115 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 ---------------------------------------------------------- 0 775 2234 95 5 -5.0 0.4 | 332 3 1.3 -2.5 1 758 2438 85 6 -6.0 -0.5 | 355 4 0.3 -3.5 2 734 2743 75 4 -3.9 -1.0 | 329 5 2.4 -4.0 3 710 3048 15 1 -0.3 -1.0 | 303 7 6.0 -3.9 4 700 3177 295 6 5.4 -2.5 | 295 13 11.7 -5.5 5 660 3658 225 5 3.5 3.5 | 267 10 9.8 0.6 6 612 4267 10 4 -0.7 -3.9 | 321 9 5.6 -6.9 7 589 4572 45 10 -7.1 -7.1 | 4 10 -0.8 -10.0 8 567 4877 60 18 -15.6 -9.0 | 38 15 -9.3 -12.0 9 546 5182 75 23 -22.2 -6.0 | 61 18 -15.9 -8.9 10 526 5486 90 15 -15.0 0.0 | 71 9 -8.7 -3.0 11 500 5900 85 18 -17.9 -1.6 | 69 12 -11.6 -4.5 12 487 6096 90 12 -12.0 0.0 | 62 6 -5.7 -3.0 13 450 6706 75 4 -3.9 -1.0 | 329 5 2.4 -4.0 14 400 7610 120 7 -6.1 3.5 | 204 1 0.2 0.5 15 399 7620 110 7 -6.6 2.4 | 25 1 -0.3 -0.6 16 367 8230 120 18 -15.6 9.0 | 123 11 -9.3 6.0 17 352 8534 120 13 -11.3 6.5 | 125 6 -5.0 3.5 18 324 9144 50 7 -5.4 -4.5 | 353 8 0.9 -7.5 19 311 9449 55 4 -3.3 -2.3 | 330 6 3.0 -5.3 20 300 9700 20 8 -2.7 -7.5 | 341 11 3.6 -10.5 21 285 10058 350 14 2.4 -13.8 | 332 19 8.7 -16.8 22 260 10668 340 18 6.2 -16.9 | 328 23 12.5 -19.9 23 250 10950 350 6 1.0 -5.9 | 320 12 7.3 -8.9 24 249 10973 330 13 6.5 -11.3 | 318 19 12.8 -14.2 25 217 11887 320 10 6.4 -7.7 | 310 17 12.7 -10.6 26 207 12192 340 10 3.4 -9.4 | 322 16 9.7 -12.4 27 200 12410 305 8 6.6 -4.6 | 300 15 12.9 -7.6 28 197 12497 325 6 3.4 -4.9 | 309 13 9.7 -7.9 29 188 12802 295 10 9.1 -4.2 | 295 17 15.4 -7.2 30 179 13106 320 16 10.3 -12.3 | 313 23 16.6 -15.2 31 171 13411 320 22 14.1 -16.9 | 314 28 20.4 -19.8 32 155 14021 340 28 9.6 -26.3 | 332 33 15.9 -29.3 33 150 14220 350 12 2.1 -11.8 | 330 17 8.4 -14.8 34 147 14326 350 18 3.1 -17.7 | 336 23 9.4 -20.7 35 140 14630 350 10 1.7 -9.8 | 328 15 8.0 -12.8 36 133 14935 300 4 3.5 -2.0 | 297 11 9.8 -5.0 37 126 15240 240 8 6.9 4.0 | 266 13 13.2 1.0 38 120 15550 275 20 19.9 -1.7 | 280 27 26.2 -4.7 39 114 15850 290 21 19.7 -7.2 | 291 28 26.0 -10.2 40 108 16154 295 26 23.6 -11.0 | 295 33 29.9 -14.0 41 103 16459 295 16 14.5 -6.8 | 295 23 20.8 -9.7 42 100 16610 255 14 13.5 3.6 | 268 20 19.8 0.7 43 97 16764 255 14 13.5 3.6 | 268 20 19.8 0.7 44 74 18288 270 9 9.0 -0.0 | 281 16 15.3 -3.0 45 70 18593 355 10 0.9 -10.0 | 331 15 7.2 -12.9 46 66 18898 45 12 -8.5 -8.5 | 11 12 -2.2 -11.5 47 62 19202 175 1 -0.1 1.0 | 288 7 6.2 -2.0 48 59 19507 95 10 -10.0 0.9 | 60 4 -3.7 -2.1 49 56 19812 130 11 -8.4 7.1 | 153 5 -2.1 4.1 50 53 20117 80 10 -9.8 -1.7 | 37 6 -3.5 -4.7 51 50 20422 100 10 -9.8 1.7 | 71 4 -3.5 -1.2 52 45 21031 105 10 -9.7 2.6 | 83 3 -3.4 -0.4 53 42 21336 65 12 -10.9 -5.1 | 30 9 -4.6 -8.0 54 40 21641 80 22 -21.7 -3.8 | 66 17 -15.4 -6.8 55 38 21946 95 26 -25.9 2.3 | 88 20 -19.6 -0.7 56 36 22250 80 22 -21.7 -3.8 | 66 17 -15.4 -6.8 57 34 22555 105 24 -23.2 6.2 | 101 17 -16.9 3.2 58 30 23165 135 16 -11.3 11.3 | 149 10 -5.0 8.3 59 29 23470 105 17 -16.4 4.4 | 98 10 -10.1 1.4 60 27 23774 80 12 -11.8 -2.1 | 47 7 -5.5 -5.1 61 26 24079 80 10 -9.8 -1.7 | 37 6 -3.5 -4.7 62 24 24384 85 16 -15.9 -1.4 | 66 11 -9.6 -4.4 63 23 24689 105 24 -23.2 6.2 | 101 17 -16.9 3.2 64 22 24994 95 15 -14.9 1.3 | 79 9 -8.6 -1.7 65 21 25298 75 18 -17.4 -4.7 | 55 13 -11.1 -7.6 66 19 25603 85 25 -24.9 -2.2 | 75 19 -18.6 -5.2 67 18 25908 70 27 -25.4 -9.2 | 57 23 -19.1 -12.2 68 17 26518 115 33 -29.9 13.9 | 115 26 -23.6 11.0 69 14 27432 115 28 -25.4 11.8 | 115 21 -19.1 8.9 70 13 27737 130 22 -16.9 14.1 | 137 15 -10.6 11.2 71 12 28346 105 19 -18.4 4.9 | 99 12 -12.1 1.9 Wind Parameters Mean winds (0-6000m): 85.3 at 9.3 knts Storm direction: 115.3 at 7.0 knts Shear (0-3000m) pos: 4.5 neg: 1.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 104.0 neg: -30.4 tot: 73.6 m^2/s^2 ave: 24.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 90.95 Bulk Shear: 2.19 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 85 5 342 4| 0.0 1.9 1.9| 1.0 -1.9 -0.9 -1.8 -0.17| 3.6 -0.6 1000 70 4 332 5| 0.0 5.6 5.6| 1.4 -15.5 -14.1 -14.1 -0.41| 7.5 -3.1 1500 23 5 328 8| 0.0 3.3 3.3| 4.5 -30.4 -25.9 -17.3 -0.45| 7.4 -3.3 2000 315 5 303 11| 2.0 2.4 4.4| 29.1 -30.4 -1.3 -0.6 -0.04| 7.9 -0.3 2500 32 5 336 8| 3.9 2.0 5.9| 60.0 -30.4 29.7 11.9 0.24| 8.9 2.1 3000 57 8 2 7| 4.5 1.6 6.2|104.0 -30.4 73.6 24.5 0.38| 9.5 3.6 4000 73 10 28 7| 2.7 2.1 4.8|110.7 -36.2 74.5 18.6 0.27| 9.3 2.6 5000 75 9 25 6| 2.3 2.3 4.6|111.3 -43.2 68.1 13.6 0.18| 8.4 1.5 6000 85 9 38 5| 2.9 1.9 4.8|115.0 -43.3 71.7 12.0 0.19| 8.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20200401.18.gif