UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 16 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 176 1 925 848 2 850 1566 SFC 777 2234 10.0 0.0 50 10.0 4.8 285 2 304.3 305.3 288.5 319.3 4.92 4 758 2460 8.4 2.4 66 6.0 5.2 323 6 304.8 305.9 289.7 323.0 6.01 5 735 2740 7.0 1.0 66 6.0 3.8 300 4 305.9 307.0 289.7 323.0 5.60 6 729 2814 6.8 0.8 66 6.0 3.7 320 5 306.4 307.5 289.8 323.5 5.57 7 727 2839 7.0 0.0 61 7.0 3.4 327 5 306.9 307.9 289.7 323.1 5.27 8 720 2927 8.8 -6.2 34 15.0 1.8 351 6 309.7 310.4 288.8 320.3 3.34 9 711 3041 10.4 -9.6 23 20.0 1.5 23 8 312.6 313.1 289.0 321.0 2.59 10 700 3183 10.4 -10.6 22 21.0 1.3 5 8 314.0 314.5 289.3 321.9 2.43 11 697 3219 10.6 -10.4 22 21.0 1.4 2 8 314.6 315.1 289.6 322.7 2.48 12 667 3583 7.8 -11.2 25 19.0 -0.3 23 9 315.4 315.9 289.8 323.4 2.43 13 646 3846 7.6 -36.4 3 44.0 -3.7 52 9 318.1 318.2 288.5 319.1 0.26 14 620 4183 5.2 -39.8 2 45.0 -5.4 75 13 319.1 319.2 288.7 319.9 0.19 15 597 4491 5.0 77 15 322.4 16 500 5910 -5.5 -28.5 14 23.0 -11.8 60 14 326.3 326.5 291.4 329.0 0.73 17 400 7620 -16.9 -42.9 9 26.0 -21.0 235 16 333.0 333.1 292.7 333.9 0.22 18 354 8529 -23.3 -46.3 10 23.0 -26.2 232 21 336.3 336.3 293.6 336.9 0.17 19 329 9062 -27.9 -36.9 42 9.0 -29.3 237 25 337.0 337.1 294.0 338.9 0.49 20 312 9442 -30.5 -40.5 37 10.0 -31.8 242 29 338.6 338.6 294.3 340.0 0.36 21 300 9720 -32.9 -40.9 45 8.0 -33.8 245 31 339.0 339.1 294.4 340.4 0.36 22 296 9814 -33.7 -38.6 61 4.9 -34.3 245 31 339.2 339.3 294.6 341.0 0.46 23 288 10006 -35.1 -38.1 74 3.0 -35.5 245 31 339.8 339.9 294.7 341.8 0.50 24 281 10178 -36.1 -39.8 69 3.7 -36.5 252 32 340.8 340.9 294.9 342.5 0.43 25 277 10277 -36.7 -43.7 48 7.0 -37.4 259 34 341.3 341.4 294.9 342.5 0.29 26 276 10302 -36.9 -45.9 39 9.0 -37.7 261 34 341.4 341.5 294.8 342.3 0.23 27 261 10687 -39.9 -45.9 53 6.0 -40.4 260 40 342.5 342.6 295.1 343.5 0.24 28 254 10872 -40.9 -49.9 37 9.0 -41.5 257 43 343.7 343.7 295.4 344.3 0.16 29 250 10980 -41.7 -50.7 37 9.0 -42.3 255 45 344.1 344.1 295.4 344.7 0.15 30 238 11312 -44.7 -51.7 45 7.0 -45.1 253 47 344.4 344.5 295.5 345.0 0.14 31 230 11541 -46.1 -52.1 51 6.0 -46.4 251 48 345.7 345.7 295.8 346.2 0.13 32 222 11776 -47.7 -59.7 24 12.0 -48.1 250 49 346.7 346.7 296.0 347.0 0.06 33 200 12460 -52.1 -69.1 11 17.0 -52.4 245 53 350.3 350.3 296.7 350.3 0.02 34 166 13631 -61.9 -75.9 14 14.0 -62.0 253 47 353.1 353.1 297.3 353.1 0.01 35 150 14250 -64.7 -79.7 11 15.0 -64.8 245 41 358.6 358.6 298.4 358.6 0.00 36 100 16640 -77.3 -88.3 16 11.0 -77.3 290 21 378.4 378.4 302.0 378.4 0.00 37 84 17634 -82.5 -90.5 24 8.0 -82.5 325 14 387.2 387.2 303.3 387.2 0.00 38 72 18501 -82.5 -89.5 29 7.0 -82.5 162 4 404.6 404.6 305.8 404.6 0.00 39 70 18660 -79.9 -88.9 21 9.0 -79.9 25 8 413.4 413.4 306.9 413.5 0.00 40 56 19935 -75.3 -87.3 14 12.0 -75.3 159 5 451.2 451.2 311.0 451.2 0.00 41 50 20600 -69.3 -87.3 6 18.0 -69.5 325 6 480.2 480.2 313.5 480.2 0.00 42 45 21234 -66.7 -86.7 4 20.0 -67.0 186 9 501.2 501.2 315.0 501.2 0.00 43 44 21371 -63.9 -85.9 3 22.0 -64.3 209 11 511.3 511.3 315.7 511.3 0.01 44 40 21961 -60.5 -85.5 2 25.0 -61.2 115 5 533.9 533.9 317.2 534.0 0.01 45 32 23349 -61.7 -84.7 3 23.0 -62.4 78 21 565.9 565.9 318.9 566.0 0.01 46 30 23750 -60.9 -84.9 3 24.0 -61.7 225 4 578.6 578.6 319.6 578.7 0.01 47 27 24408 -59.3 -84.3 3 25.0 -60.4 51 4 600.8 600.8 320.6 600.9 0.01 48 26 24648 -54.3 -83.3 2 29.0 -56.2 26 4 621.5 621.5 321.6 621.6 0.01 49 23 25440 -51.1 -81.1 2 30.0 -53.9 277 5 653.1 653.1 322.8 653.3 0.02 50 20 26350 -51.1 -80.1 2 29.0 -54.2 255 4 679.8 679.8 323.7 680.0 0.03 51 16 27825 -43.9 -77.9 1 34.0 -50.3 223 3 748.1 748.1 325.9 748.6 0.06 52 13 29220 -43.7 -75.7 2 32.0 -50.8 51 8 794.5 794.6 327.1 795.5 0.10 TRP 84 17634 -82.5 -90.5 24 8.0 -82.5 325 14 387.2 387.2 303.3 387.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 550.81 mb = 5166.96 m = 16951.76 ft Wetbulb zero: 672.86 mb = 3510.56 m = 11517.45 ft Sfc-500 mean rel hum: 30.95 % Est. max temperature: 23.51 C = 74.31 F Sfc-Lift cond lev (LCL): 666.99 mb = 3583.05 m = 11755.26 ft T: 7.80 C 700-500 lapse rate: 5.83 C/km ThetaE index: 3.20 C Layer 727.0- 711.0 mb Conv cond level (CCL): 467.68 mb = 6422.16 m = 21069.81 ft Mean mixing ratio: 4.18 g/kg Conv temperature: 32.37 C = 90.27 F Cap Strength: 11.07 C Lifted Index: 9.66 C Risk: None Lifted Index @300 mb: 12.43 C Lifted Index @700 mb: 4.32 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.43 J/kg Max Up Vert Vel: 12.68 m/s Conv Inhibition (B-): 35536.20 J/kg Cap Strength: 11.03 C Lift Cond Lev (LCL): 602.48 mb = 4416.87 m = 14490.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 40 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 ---------------------------------------------------------- 0 777 2234 285 2 1.9 -0.5 | 230 10 7.6 6.4 1 760 2438 325 6 3.4 -4.9 | 258 9 9.1 2.0 2 735 2743 300 4 3.5 -2.0 | 242 10 9.2 4.9 3 710 3048 25 8 -3.4 -7.3 | 279 2 2.3 -0.4 4 700 3183 5 8 -0.7 -8.0 | 282 5 5.0 -1.1 5 685 3353 350 10 1.7 -9.8 | 292 8 7.4 -3.0 6 660 3658 35 8 -4.6 -6.6 | 254 1 1.1 0.3 7 636 3962 65 10 -9.1 -4.2 | 128 4 -3.4 2.6 8 612 4267 80 14 -13.8 -2.4 | 119 9 -8.1 4.4 9 590 4572 75 16 -15.5 -4.1 | 106 10 -9.8 2.7 10 568 4877 25 16 -6.8 -14.5 | 8 8 -1.1 -7.6 11 547 5182 60 10 -8.7 -5.0 | 122 4 -3.0 1.9 12 507 5791 70 12 -11.3 -4.1 | 116 6 -5.6 2.8 13 500 5910 60 14 -12.1 -7.0 | 89 6 -6.4 -0.1 14 469 6401 10 10 -1.7 -9.8 | 307 5 4.0 -3.0 15 451 6706 320 10 6.4 -7.7 | 274 12 12.1 -0.8 16 433 7010 285 16 15.5 -4.1 | 263 21 21.1 2.7 17 416 7315 275 16 15.9 -1.4 | 256 22 21.6 5.5 18 400 7620 235 16 13.1 9.2 | 229 25 18.8 16.1 19 400 7620 240 16 13.9 8.0 | 233 25 19.5 14.9 20 384 7925 225 16 11.3 11.3 | 223 25 17.0 18.2 21 300 9720 245 31 28.1 13.1 | 239 39 33.8 20.0 22 286 10058 245 31 28.1 13.1 | 239 39 33.8 20.0 23 273 10363 265 35 34.9 3.1 | 256 42 40.6 9.9 24 250 10980 255 45 43.5 11.6 | 249 53 49.2 18.5 25 200 12460 245 53 48.0 22.4 | 241 61 53.7 29.3 26 199 12497 245 54 48.9 22.8 | 241 62 54.6 29.7 27 189 12802 250 53 49.8 18.1 | 246 61 55.5 25.0 28 172 13411 255 49 47.3 12.7 | 250 57 53.0 19.6 29 150 14250 245 41 37.2 17.3 | 241 49 42.8 24.2 30 127 15240 235 43 35.2 24.7 | 232 52 40.9 31.5 31 100 16640 290 21 19.7 -7.2 | 271 25 25.4 -0.3 32 98 16764 290 21 19.7 -7.2 | 271 25 25.4 -0.3 33 93 17069 280 18 17.7 -3.1 | 261 24 23.4 3.8 34 84 17634 325 14 8.0 -11.5 | 289 14 13.7 -4.6 35 79 17983 345 12 3.1 -11.6 | 298 10 8.8 -4.7 36 75 18288 95 4 -4.0 0.3 | 193 7 1.7 7.2 37 71 18593 190 4 0.7 3.9 | 211 13 6.4 10.8 38 70 18660 25 8 -3.4 -7.3 | 279 2 2.3 -0.4 39 67 18898 60 8 -6.9 -4.0 | 157 3 -1.2 2.9 40 64 19202 315 6 4.2 -4.2 | 255 10 9.9 2.6 41 60 19507 70 6 -5.6 -2.1 | 181 5 0.1 4.8 42 57 19812 95 8 -8.0 0.7 | 163 8 -2.3 7.6 43 54 20117 240 2 1.7 1.0 | 223 11 7.4 7.9 44 52 20422 140 2 -1.3 1.5 | 208 9 4.4 8.4 45 50 20600 325 6 3.4 -4.9 | 258 9 9.1 2.0 46 49 20726 315 2 1.4 -1.4 | 232 9 7.1 5.5 47 47 21031 150 2 -1.0 1.7 | 209 10 4.7 8.6 48 44 21336 200 12 4.1 11.3 | 208 21 9.8 18.2 49 42 21641 250 8 7.5 2.7 | 234 16 13.2 9.6 50 40 21946 120 4 -3.5 2.0 | 194 9 2.2 8.9 51 38 22250 70 19 -17.9 -6.5 | 92 12 -12.2 0.4 52 35 22860 95 14 -13.9 1.2 | 134 12 -8.3 8.1 53 33 23165 60 18 -15.6 -9.0 | 78 10 -9.9 -2.1 54 31 23470 90 23 -23.0 0.0 | 112 19 -17.3 6.9 55 30 23750 225 4 2.8 2.8 | 221 13 8.5 9.7 56 30 23774 120 4 -3.5 2.0 | 194 9 2.2 8.9 57 28 24079 25 6 -2.5 -5.4 | 245 3 3.2 1.4 58 27 24384 55 4 -3.3 -2.3 | 208 5 2.4 4.6 59 24 25298 320 4 2.6 -3.1 | 245 9 8.3 3.8 60 22 25603 235 6 4.9 3.4 | 226 15 10.6 10.3 61 21 25908 335 14 5.9 -12.7 | 297 13 11.6 -5.8 62 20 26350 255 4 3.9 1.0 | 230 12 9.6 7.9 63 19 26518 300 4 3.5 -2.0 | 242 10 9.2 4.9 64 17 26822 235 8 6.6 4.6 | 227 17 12.2 11.5 65 16 27127 220 2 1.3 1.5 | 220 11 7.0 8.4 66 14 27432 170 2 -0.3 2.0 | 211 10 5.3 8.8 67 13 27737 50 8 -6.1 -5.1 | 166 2 -0.4 1.7 68 11 28346 115 16 -14.5 6.8 | 147 16 -8.8 13.6 69 10 28651 90 16 -16.0 0.0 | 124 12 -10.3 6.9 70 9 28956 105 33 -31.9 8.5 | 120 30 -26.2 15.4 71 8 29261 115 27 -24.5 11.4 | 134 26 -18.8 18.3 Wind Parameters Mean winds (0-6000m): 9.6 at 11.9 knts Storm direction: 39.6 at 8.9 knts Shear (0-3000m) pos: 2.2 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -109.1 deg Storm rel helicity (0-3000m) pos: 30.9 neg: -38.3 tot: -7.3 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 10.7 stream: -0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.15 Bulk Shear: 13.08 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 ------------------------------------------------------------------------------- 500 315 5 248 10| 2.3 0.0 2.3| 12.0 -6.7 5.3 10.5 0.28| 7.7 2.1 1000 344 6 259 7| 4.3 0.0 4.3| 21.9 -6.7 15.1 15.1 0.37| 10.1 3.8 1500 357 7 270 6| 3.3 0.0 3.3| 23.7 -7.5 16.2 10.8 0.19| 10.3 1.9 2000 23 8 278 3| 4.0 0.0 4.0| 23.7 -9.0 14.7 7.4 0.09| 9.9 0.9 2500 42 9 85 1| 3.2 1.6 4.8| 23.7 -29.3 -5.6 -2.2 -0.11| 10.0 -1.1 3000 42 10 56 1| 2.2 1.4 3.5| 30.9 -38.3 -7.3 -2.4 -0.05| 10.7 -0.5 4000 47 11 82 2| 1.9 2.0 3.9| 30.9 -50.4 -19.4 -4.9 -0.18| 9.7 -1.7 5000 31 11 358 3| 1.5 3.0 4.5| 30.9 -92.3 -61.4 -12.3 -0.27| 10.2 -2.7 6000 10 12 323 6| 1.3 2.4 3.6| 38.7-182.6-143.9 -24.0 -0.34| 10.0 -3.4 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250416.12.gif