UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 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 21 1 925 728 2 850 1485 SFC 774 2234 26.2 -10.8 8 37.0 8.3 40 13 322.1 322.5 291.6 329.4 2.16 4 773 2246 24.4 -9.6 10 34.0 7.9 41 13 320.3 320.8 291.2 328.3 2.38 5 771 2271 23.0 -11.0 9 34.0 7.1 42 14 319.0 319.4 290.6 326.2 2.14 6 700 3176 15.0 -13.0 13 28.0 2.8 30 21 319.1 319.5 290.5 325.8 2.01 7 671 3531 11.4 -13.6 16 25.0 0.8 21 18 318.9 319.3 290.5 325.6 1.99 8 550 5148 -2.5 -26.5 14 24.0 -9.4 124 17 321.1 321.3 289.9 323.9 0.80 9 533 5397 -4.3 -29.3 12 25.0 -10.9 118 16 321.9 322.0 290.0 324.1 0.63 10 508 5775 -4.1 -29.1 12 25.0 -10.9 26 16 326.6 326.7 291.5 329.0 0.68 11 500 5900 -4.9 -29.9 12 25.0 -11.5 25 14 327.1 327.2 291.5 329.4 0.64 12 431 7059 -10.1 -36.1 10 26.0 -15.8 308 10 334.6 334.7 293.4 336.2 0.41 13 400 7630 -14.9 -39.9 10 25.0 -19.5 290 12 335.6 335.7 293.5 336.8 0.30 14 335 8936 -26.3 -43.3 19 17.0 -28.5 227 19 337.5 337.5 293.9 338.5 0.25 15 300 9720 -32.9 -42.9 36 10.0 -34.0 250 25 339.0 339.1 294.4 340.1 0.29 16 274 10353 -37.1 -42.1 60 5.0 -37.6 253 34 341.8 341.9 295.1 343.2 0.34 17 256 10819 -40.7 -45.3 61 4.6 -41.1 237 41 343.2 343.3 295.3 344.3 0.26 18 250 10980 -41.9 -47.9 52 6.0 -42.3 240 43 343.8 343.8 295.4 344.6 0.20 19 242 11199 -43.5 -52.5 36 9.0 -44.0 240 45 344.6 344.6 295.6 345.1 0.12 20 232 11481 -46.1 -53.1 45 7.0 -46.4 240 48 344.8 344.8 295.6 345.3 0.12 21 228 11597 -46.7 -57.7 27 11.0 -47.1 240 49 345.6 345.6 295.7 345.9 0.07 22 200 12450 -54.5 -60.5 47 6.0 -54.6 240 58 346.5 346.5 295.9 346.7 0.06 23 199 12482 -54.9 -60.9 47 6.0 -55.1 240 58 346.3 346.3 295.8 346.5 0.05 24 191 12745 -56.1 -69.1 18 13.0 -56.3 243 59 348.5 348.5 296.3 348.6 0.02 25 170 13483 -59.5 -75.5 11 16.1 -59.6 240 60 354.7 354.7 297.7 354.7 0.01 26 164 13708 -60.5 -77.5 9 17.0 -60.7 245 60 356.6 356.6 298.0 356.7 0.01 27 150 14260 -64.7 -81.7 8 17.0 -64.8 260 47 358.6 358.6 298.4 358.6 0.00 28 128 15211 -71.9 -85.9 11 14.0 -71.9 260 34 362.3 362.3 299.1 362.3 0.00 29 110 16093 -77.1 -87.1 19 10.0 -77.1 251 35 368.6 368.6 300.3 368.6 0.00 30 100 16640 -77.3 -87.3 19 10.0 -77.3 295 33 378.4 378.4 302.0 378.4 0.00 31 84 17627 -83.1 -90.1 29 7.0 -83.1 265 14 385.9 385.9 303.2 385.9 0.00 32 70 18650 -80.9 -88.9 25 8.0 -80.9 300 4 411.3 411.3 306.7 411.3 0.00 33 68 18814 -81.7 -88.7 29 7.0 -81.7 310 4 413.0 413.0 306.9 413.0 0.00 34 60 19528 -76.9 -87.9 16 11.0 -76.9 263 4 438.8 438.8 309.7 438.8 0.00 35 55 20039 -70.5 -86.5 8 16.0 -70.6 172 4 464.5 464.5 312.2 464.5 0.00 36 50 20610 -68.5 -87.5 5 19.0 -68.7 150 8 482.1 482.1 313.6 482.1 0.00 37 44 21383 -66.3 -87.3 4 21.0 -66.6 87 10 505.4 505.4 315.3 505.4 0.00 38 42 21668 -63.1 -86.1 3 23.0 -63.6 111 11 520.1 520.1 316.3 520.1 0.01 39 35 22796 -62.1 -85.1 3 23.0 -62.7 109 14 550.5 550.5 318.1 550.6 0.01 40 30 23760 -58.3 -85.3 2 27.0 -59.4 160 21 585.7 585.7 319.9 585.8 0.01 41 26 24665 -56.9 -83.9 2 27.0 -58.3 170 2 614.1 614.2 321.2 614.2 0.01 42 22 25738 -51.1 -82.1 1 31.0 -54.1 158 5 661.5 661.5 323.1 661.6 0.02 43 20 26360 -50.1 -81.1 1 31.0 -53.5 220 10 682.8 682.8 323.9 683.0 0.03 44 16 27830 -47.5 -79.5 1 32.0 -52.4 177 7 736.3 736.3 325.6 736.7 0.05 45 15 28261 -44.7 -79.7 1 35.0 -51.0 127 4 759.3 759.3 326.2 759.7 0.05 46 14 28722 -45.5 -78.5 1 33.0 -51.7 95 9 771.7 771.8 326.5 772.3 0.06 47 14 28722 -43.7 -77.7 1 34.0 -50.6 95 9 777.8 777.9 326.7 778.5 0.07 48 12 29757 -45.3 -78.3 1 33.0 -52.1 90 17 807.2 807.3 327.4 807.9 0.07 49 10 30990 -39.9 -76.9 1 37.0 -50.2 105 33 870.6 870.7 328.8 871.7 0.11 50 9.6 31269 -39.1 -75.1 1 36.0 -50.0 883.9 883.9 329.1 885.5 0.15 51 8.1 32438 -37.7 -73.7 1 36.0 -50.2 933.4 933.5 330.1 935.9 0.22 TRP 84 17627 -83.1 -90.1 29 7.0 -83.1 265 14 385.9 385.9 303.2 385.9 0.00 WND 170 13483 -59.5 -75.5 11 16.1 -59.6 240 60 354.7 354.7 297.7 354.7 0.01 Sounding variables and indices 1000-500 mb thick: 5879.00 m Freezing level: 571.76 mb = 4857.48 m = 15936.41 ft Wetbulb zero: 661.35 mb = 3648.83 m = 11971.07 ft Sfc-500 mean rel hum: 13.49 % Est. max temperature: 24.08 C = 75.35 F Sfc-Lift cond lev (LCL): 445.50 mb = 6800.57 m = 22311.31 ft T: -8.94 C 700-500 lapse rate: 7.31 C/km ThetaE index: 5.49 C Layer 773.0- 533.0 mb Conv cond level (CCL): 367.18 mb = 8260.43 m = 27100.81 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 39.68 C = 103.42 F Cap Strength: 9.90 C Lifted Index: 6.55 C Risk: None Lifted Index @300 mb: 10.03 C Lifted Index @700 mb: 0.01 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.32 J/kg Max Up Vert Vel: 1.62 m/s Conv Inhibition (B-): 58945.50 J/kg Cap Strength: 6.16 C Lift Cond Lev (LCL): 458.77 mb = 6571.45 m = 21559.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 11 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 40 13 -8.4 -10.0 | 350 4 0.7 -4.1 1 757 2438 50 18 -13.8 -11.6 | 39 7 -4.7 -5.7 2 700 3176 30 21 -10.5 -18.2 | 7 12 -1.4 -12.3 3 635 3962 10 14 -2.4 -13.8 | 320 10 6.6 -7.9 4 612 4267 85 8 -8.0 -0.7 | 192 5 1.1 5.1 5 567 4877 130 18 -13.8 11.6 | 165 18 -4.7 17.4 6 526 5486 115 16 -14.5 6.8 | 157 14 -5.4 12.6 7 507 5791 20 16 -5.5 -15.0 | 339 10 3.6 -9.2 8 500 5900 25 14 -5.9 -12.7 | 335 8 3.2 -6.8 9 469 6401 330 16 8.0 -13.9 | 295 19 17.1 -8.0 10 451 6706 360 6 -0.0 -6.0 | 271 9 9.1 -0.2 11 433 7010 310 10 7.7 -6.4 | 272 17 16.7 -0.6 12 417 7315 295 8 7.3 -3.4 | 261 17 16.3 2.5 13 401 7620 285 14 13.5 -3.6 | 264 23 22.6 2.2 14 400 7630 290 12 11.3 -4.1 | 265 20 20.4 1.7 15 339 8839 225 18 12.7 12.7 | 230 29 21.8 18.6 16 300 9720 250 25 23.5 8.6 | 246 36 32.6 14.4 17 299 9754 240 23 19.9 11.5 | 239 34 29.0 17.3 18 286 10058 270 29 29.0 -0.0 | 261 39 38.1 5.8 19 262 10668 235 39 31.9 22.4 | 235 50 41.0 28.2 20 250 10980 240 43 37.2 21.5 | 239 54 46.3 27.3 21 200 12450 240 58 50.2 29.0 | 240 69 59.3 34.8 22 172 13411 250 60 56.4 20.5 | 248 71 65.5 26.4 23 170 13483 240 60 52.0 30.0 | 240 71 61.0 35.8 24 164 13716 245 60 54.4 25.4 | 244 71 63.5 31.2 25 150 14260 260 47 46.3 8.2 | 256 57 55.4 14.0 26 127 15240 260 33 32.5 5.7 | 254 43 41.6 11.6 27 109 16154 250 35 32.9 12.0 | 247 46 42.0 17.8 28 100 16640 295 33 29.9 -13.9 | 282 40 39.0 -8.1 29 98 16764 295 33 29.9 -13.9 | 282 40 39.0 -8.1 30 84 17627 265 14 13.9 1.2 | 253 24 23.0 7.1 31 83 17678 270 16 16.0 -0.0 | 257 26 25.1 5.8 32 79 17983 300 18 15.6 -9.0 | 277 25 24.7 -3.2 33 75 18288 350 6 1.0 -5.9 | 270 10 10.1 -0.1 34 71 18593 30 12 -6.0 -10.4 | 326 5 3.1 -4.6 35 70 18650 300 4 3.5 -2.0 | 253 13 12.5 3.8 36 67 18898 315 4 2.8 -2.8 | 256 12 11.9 3.0 37 64 19202 195 4 1.0 3.9 | 226 14 10.1 9.7 38 60 19507 270 4 4.0 -0.0 | 246 14 13.1 5.8 39 57 19812 220 6 3.9 4.6 | 231 17 12.9 10.4 40 54 20117 160 4 -1.4 3.8 | 219 12 7.7 9.6 41 52 20422 50 6 -4.6 -3.9 | 246 5 4.5 2.0 42 50 20610 150 8 -4.0 6.9 | 202 14 5.1 12.8 43 49 20726 125 6 -4.9 3.4 | 204 10 4.2 9.3 44 47 21031 45 8 -5.7 -5.7 | 267 3 3.4 0.2 45 42 21641 115 12 -10.9 5.1 | 171 11 -1.8 10.9 46 40 21946 85 8 -8.0 -0.7 | 192 5 1.1 5.1 47 36 22555 90 12 -12.0 0.0 | 153 7 -2.9 5.8 48 33 23165 135 16 -11.3 11.3 | 173 17 -2.2 17.2 49 31 23470 105 14 -13.5 3.6 | 155 10 -4.4 9.5 50 30 23760 160 21 -7.2 19.7 | 184 26 1.9 25.6 51 30 23774 155 27 -11.4 24.5 | 176 30 -2.3 30.3 52 26 24689 170 2 -0.3 2.0 | 228 12 8.7 7.8 53 25 24994 40 6 -3.9 -4.6 | 257 5 5.2 1.2 54 24 25298 105 2 -1.9 0.5 | 228 10 7.1 6.4 55 23 25603 150 4 -2.0 3.5 | 217 12 7.1 9.3 56 20 26213 185 10 0.9 10.0 | 212 19 9.9 15.8 57 20 26360 220 10 6.4 7.7 | 229 21 15.5 13.5 58 19 26822 190 6 1.0 5.9 | 221 16 10.1 11.7 59 18 27127 260 12 11.8 2.1 | 249 22 20.9 7.9 60 15 28346 120 4 -3.5 2.0 | 216 10 5.6 7.8 61 14 28651 85 6 -6.0 -0.5 | 210 6 3.1 5.3 62 14 28956 120 16 -13.9 8.0 | 161 15 -4.8 13.8 63 13 29261 75 14 -13.5 -3.6 | 116 5 -4.4 2.2 64 12 29566 70 12 -11.3 -4.1 | 128 3 -2.2 1.7 65 12 29870 100 19 -18.7 3.3 | 133 13 -9.6 9.1 66 10 30990 105 33 -31.9 8.5 | 122 27 -22.8 14.4 Wind Parameters Mean winds (0-6000m): 27.2 at 14.4 knts Storm direction: 57.2 at 10.8 knts Shear (0-3000m) pos: 4.2 neg: 1.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 169.8 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -52.2 tot: -40.1 m^2/s^2 ave: -13.4 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 4.58 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 46 17 28 7| 6.4 0.0 6.4| 6.4 -4.7 1.7 3.5 0.29| 8.7 2.6 1000 40 19 19 9| 3.2 2.5 5.7| 6.4 -16.2 -9.8 -9.8 -0.11| 7.0 -0.8 1500 34 19 7 10| 2.1 2.9 5.1| 6.4 -33.7 -27.3 -18.2 -0.37| 6.7 -2.5 2000 32 17 360 9| 3.2 2.2 5.4| 8.4 -41.0 -32.6 -16.3 -0.39| 9.7 -3.8 2500 41 16 13 6| 4.8 1.8 6.6| 9.1 -47.0 -37.9 -15.2 -0.37| 10.0 -3.7 3000 55 16 52 5| 4.2 1.5 5.7| 12.1 -52.2 -40.1 -13.4 -0.34| 9.4 -3.1 4000 55 16 51 5| 3.2 4.6 7.8| 12.1-114.6-102.5 -25.6 -0.52| 12.0 -6.3 5000 42 15 10 5| 3.4 4.1 7.5| 13.9-157.7-143.8 -28.8 -0.51| 12.0 -6.1 6000 27 14 340 7| 2.8 3.7 6.5| 19.2-200.3-181.1 -30.2 -0.50| 11.2 -5.6 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250416.00.gif