UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 9 NOV 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 36 1 925 736 2 850 1483 SFC 773 2234 22.2 -3.8 17 26.0 8.5 260 3 317.9 318.6 291.7 330.0 3.73 4 700 3159 13.6 -3.4 31 17.0 4.8 105 4 317.5 318.4 292.0 331.3 4.25 5 598 4460 1.8 -5.2 60 7.0 -1.6 95 15 318.5 319.3 292.4 332.6 4.34 6 573 4804 -0.9 -11.9 43 11.0 -5.4 127 13 319.3 319.8 291.2 328.1 2.68 7 570 4846 -1.1 -12.1 43 11.0 -5.6 130 12 319.5 320.0 291.2 328.3 2.65 8 546 5190 -0.9 -34.9 6 34.0 -9.2 130 13 323.7 323.8 290.3 325.0 0.36 9 514 5671 -2.9 -39.9 4 37.0 -10.9 110 10 326.9 327.0 291.1 327.8 0.23 10 500 5890 -4.5 -39.5 5 35.0 -12.0 100 8 327.6 327.6 291.3 328.5 0.25 11 409 7433 -15.5 -46.5 5 31.0 -20.1 269 9 332.7 332.7 292.6 333.3 0.14 12 400 7600 -16.9 -41.9 9 25.0 -21.0 285 10 333.0 333.1 292.8 334.0 0.24 13 315 9336 -30.1 -53.1 9 23.0 -32.0 318 22 338.2 338.2 294.0 338.6 0.09 14 300 9680 -32.7 -55.7 8 23.0 -34.4 310 19 339.3 339.3 294.2 339.6 0.07 15 285 10040 -35.9 -56.9 10 21.0 -37.2 294 21 339.7 339.7 294.3 340.0 0.06 16 276 10263 -37.9 -56.9 12 19.0 -39.0 284 22 340.0 340.0 294.4 340.2 0.06 17 269 10440 -39.1 -48.1 38 9.0 -39.8 276 24 340.7 340.8 294.7 341.5 0.18 18 268 10465 -39.1 -45.1 53 6.0 -39.6 274 24 341.1 341.1 294.8 342.1 0.25 19 267 10491 -39.1 -44.1 59 5.0 -39.5 273 24 341.4 341.5 295.0 342.6 0.29 20 250 10940 -42.3 -47.3 58 5.0 -42.6 270 29 343.2 343.2 295.3 344.0 0.21 21 235 11355 -45.7 -49.9 62 4.2 -45.9 266 30 344.2 344.2 295.5 344.9 0.17 22 228 11556 -46.9 -54.9 40 8.0 -47.3 264 30 345.3 345.3 295.7 345.7 0.10 23 200 12410 -54.1 -63.1 32 9.0 -54.3 270 33 347.1 347.1 296.0 347.3 0.04 24 158 13878 -66.9 -72.9 42 6.0 -67.0 287 40 349.6 349.6 296.5 349.7 0.01 25 150 14190 -69.7 -75.7 41 6.0 -69.7 290 35 350.0 350.0 296.7 350.1 0.01 26 100 16570 -76.9 -89.9 11 13.0 -76.9 255 21 379.1 379.1 302.1 379.2 0.00 27 92 17045 -78.9 -89.9 15 11.0 -78.9 280 21 384.3 384.3 302.9 384.3 0.00 28 80 17837 -79.3 -88.3 21 9.0 -79.3 244 14 399.2 399.2 305.1 399.2 0.00 29 70 18600 -75.5 -86.5 16 11.0 -75.6 290 12 422.9 422.9 308.0 422.9 0.00 30 67 18855 -72.9 -85.9 12 13.0 -73.0 290 12 433.8 433.8 309.3 433.8 0.00 31 62 19308 -73.7 -86.7 12 13.0 -73.7 341 11 441.8 441.8 310.1 441.8 0.00 32 55 20017 -67.9 -87.9 4 20.0 -68.1 69 3 470.5 470.5 312.7 470.5 0.00 33 52 20353 -68.3 -88.3 4 20.0 -68.5 174 2 477.2 477.2 313.2 477.2 0.00 34 50 20590 -64.7 -88.7 2 24.0 -65.0 130 6 491.0 491.0 314.3 491.0 0.00 35 49 20713 -64.5 -88.5 2 24.0 -64.8 171 4 494.3 494.3 314.5 494.4 0.00 36 46 21097 -64.9 -88.9 2 24.0 -65.3 120 5 502.4 502.4 315.1 502.4 0.00 37 43 21512 -60.1 -89.1 1 29.0 -60.7 129 7 524.0 524.0 316.5 524.0 0.00 38 30 23760 -58.5 -89.5 1 31.0 -59.6 85 18 585.2 585.2 319.9 585.2 0.00 39 29 23973 -58.9 -89.9 1 31.0 -60.0 95 15 589.8 589.8 320.2 589.8 0.00 40 27 24427 -54.5 -89.5 1 35.0 -56.3 124 17 614.3 614.3 321.2 614.3 0.00 41 23 25454 -54.9 -87.9 1 33.0 -56.9 158 18 641.9 642.0 322.4 642.0 0.01 42 20 26360 -48.9 -85.9 1 37.0 -52.7 80 16 686.5 686.5 324.0 686.6 0.01 43 16 27832 -47.1 -84.1 1 37.0 -52.2 90 19 737.6 737.6 325.6 737.8 0.02 44 11 30295 -50.3 -89.3 0 39.0 -55.4 94 20 809.4 809.4 327.5 809.5 0.01 TRP 92 17045 -78.9 -89.9 15 11.0 -78.9 280 21 384.3 384.3 302.9 384.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5854.00 m Freezing level: 581.33 mb = 4689.03 m = 15383.78 ft Wetbulb zero: 623.89 mb = 4109.92 m = 13483.83 ft Sfc-500 mean rel hum: 30.61 % Est. max temperature: 22.56 C = 72.61 F Sfc-Lift cond lev (LCL): 523.94 mb = 5518.53 m = 18105.21 ft T: -2.27 C 700-500 lapse rate: 6.63 C/km Conv cond level (CCL): 455.74 mb = 6601.85 m = 21659.36 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 33.42 C = 92.15 F Cap Strength: 6.57 C Lifted Index: 6.32 C Risk: None Lifted Index @300 mb: 7.07 C Lifted Index @700 mb: -0.16 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 43445.63 J/kg Cap Strength: 6.54 C Lift Cond Lev (LCL): 534.47 mb = 5359.96 m = 17584.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 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 ---------------------------------------------------------- 0 773 2234 260 3 3.0 0.5 | 307 9 7.3 -5.6 1 756 2438 180 4 0.0 4.0 | 296 5 4.3 -2.1 2 732 2743 90 2 -2.0 0.0 | 339 7 2.3 -6.1 3 708 3048 110 4 -3.8 1.4 | 353 5 0.6 -4.7 4 700 3159 105 4 -3.9 1.0 | 355 5 0.5 -5.0 5 683 3353 60 10 -8.7 -5.0 | 21 12 -4.3 -11.1 6 611 4267 80 16 -15.8 -2.8 | 52 14 -11.4 -8.9 7 566 4877 135 12 -8.5 8.5 | 120 5 -4.2 2.4 8 525 5486 125 14 -11.5 8.0 | 105 7 -7.1 2.0 9 506 5791 100 8 -7.9 1.4 | 37 6 -3.6 -4.7 10 500 5890 100 8 -7.9 1.4 | 37 6 -3.6 -4.7 11 487 6096 120 8 -6.9 4.0 | 51 3 -2.6 -2.1 12 468 6401 175 6 -0.5 6.0 | 272 4 3.8 -0.1 13 400 7600 285 10 9.7 -2.6 | 302 16 14.0 -8.7 14 399 7620 275 12 12.0 -1.0 | 294 18 16.3 -7.1 15 337 8839 290 19 17.9 -6.5 | 300 25 22.2 -12.6 16 310 9449 325 23 13.2 -18.8 | 325 30 17.5 -24.9 17 300 9680 310 19 14.6 -12.2 | 314 26 18.9 -18.3 18 260 10668 265 25 24.9 2.2 | 278 29 29.2 -3.9 19 250 10940 270 29 29.0 -0.0 | 280 34 33.3 -6.1 20 217 11887 260 31 30.5 5.4 | 271 35 34.8 -0.7 21 200 12410 270 33 33.0 -0.0 | 279 38 37.3 -6.1 22 162 13716 285 43 41.5 -11.1 | 291 49 45.9 -17.2 23 150 14190 290 35 32.9 -12.0 | 296 41 37.2 -18.0 24 147 14326 295 31 28.1 -13.1 | 301 38 32.4 -19.2 25 139 14630 275 19 18.9 -1.7 | 288 24 23.2 -7.7 26 132 14935 240 29 25.1 14.5 | 254 31 29.4 8.4 27 119 15545 235 43 35.2 24.7 | 245 44 39.5 18.6 28 107 16154 240 29 25.1 14.5 | 254 31 29.4 8.4 29 102 16459 265 29 28.9 2.5 | 276 33 33.2 -3.6 30 100 16570 255 21 20.3 5.4 | 271 25 24.6 -0.6 31 97 16764 255 21 20.3 5.4 | 271 25 24.6 -0.6 32 92 17045 280 21 20.7 -3.6 | 291 27 25.0 -9.7 33 87 17374 290 19 17.9 -6.5 | 300 25 22.2 -12.6 34 82 17678 255 18 17.4 4.7 | 274 22 21.7 -1.4 35 78 17983 235 10 8.2 5.7 | 272 13 12.5 -0.3 36 74 18288 235 14 11.5 8.0 | 263 16 15.8 2.0 37 70 18593 290 16 15.0 -5.5 | 301 23 19.4 -11.6 38 70 18600 290 12 11.3 -4.1 | 303 19 15.6 -10.2 39 67 18898 290 12 11.3 -4.1 | 303 19 15.6 -10.2 40 63 19202 330 10 5.0 -8.7 | 328 17 9.3 -14.7 41 60 19507 360 12 -0.0 -12.0 | 347 19 4.3 -18.1 42 57 19812 150 4 -2.0 3.5 | 318 3 2.3 -2.6 43 54 20117 35 2 -1.1 -1.6 | 338 8 3.2 -7.7 44 51 20422 210 2 1.0 1.7 | 309 7 5.3 -4.3 45 50 20590 130 6 -4.6 3.9 | 7 2 -0.3 -2.2 46 49 20726 175 4 -0.3 4.0 | 298 4 4.0 -2.1 47 47 21031 115 4 -3.6 1.7 | 351 4 0.7 -4.4 48 44 21336 135 6 -4.2 4.2 | 358 2 0.1 -1.8 49 42 21641 125 8 -6.6 4.6 | 56 3 -2.2 -1.5 50 38 22250 145 8 -4.6 6.6 | 150 1 -0.3 0.5 51 36 22555 55 10 -8.2 -5.7 | 18 12 -3.9 -11.8 52 35 22860 70 12 -11.3 -4.1 | 34 12 -7.0 -10.2 53 33 23165 75 12 -11.6 -3.1 | 38 12 -7.3 -9.2 54 31 23470 65 19 -17.2 -8.0 | 42 19 -12.9 -14.1 55 30 23760 85 18 -17.9 -1.6 | 61 16 -13.6 -7.6 56 30 23774 80 14 -13.8 -2.4 | 48 13 -9.5 -8.5 57 27 24384 125 18 -14.7 10.3 | 112 11 -10.4 4.2 58 26 24689 120 14 -12.1 7.0 | 97 8 -7.8 0.9 59 25 24994 150 18 -9.0 15.6 | 154 11 -4.7 9.5 60 23 25603 160 18 -6.2 16.9 | 170 11 -1.8 10.8 61 21 25908 120 12 -10.4 6.0 | 89 6 -6.1 -0.1 62 20 26213 130 10 -7.7 6.4 | 96 3 -3.3 0.3 63 20 26360 80 16 -15.8 -2.8 | 52 14 -11.4 -8.9 64 19 26518 100 12 -11.8 2.1 | 62 8 -7.5 -4.0 65 18 26822 70 18 -16.9 -6.2 | 46 18 -12.6 -12.2 66 15 27432 105 19 -18.4 4.9 | 85 14 -14.0 -1.2 67 13 28042 75 21 -20.3 -5.4 | 54 20 -16.0 -11.5 68 8 29566 135 18 -12.7 12.7 | 128 11 -8.4 6.6 69 7 30175 130 19 -14.6 12.2 | 121 12 -10.2 6.1 Wind Parameters Mean winds (0-6000m): 114.6 at 9.9 knts Storm direction: 144.6 at 7.5 knts Shear (0-3000m) pos: 2.2 neg: 2.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 163.4 deg Storm rel helicity (0-3000m) pos: 60.6 neg: -4.6 tot: 56.0 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 10.91 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 ------------------------------------------------------------------------------- 500 180 3 304 5| 0.0 5.2 5.2| 4.2 -3.5 0.8 1.6 0.19| 10.1 1.9 1000 130 3 336 4| 0.0 4.8 4.8| 9.9 -3.5 6.4 6.4 0.38| 7.7 2.9 1500 81 6 12 7| 0.0 5.3 5.3| 20.0 -3.5 16.5 11.0 0.39| 7.9 3.1 2000 78 8 25 9| 1.1 4.0 5.1| 34.5 -3.5 31.0 15.5 0.48| 7.0 3.4 2500 85 9 37 9| 2.4 3.2 5.5| 57.4 -3.5 53.9 21.6 0.55| 7.9 4.4 3000 95 10 47 8| 2.2 2.6 4.9| 60.6 -4.6 56.0 18.7 0.53| 7.3 3.9 4000 102 10 54 7| 2.3 2.2 4.5| 62.0 -18.3 43.7 10.9 0.23| 7.5 1.7 5000 111 9 59 5| 2.4 1.8 4.1| 71.3 -18.8 52.5 10.5 0.21| 7.4 1.6 6000 115 10 68 5| 2.3 1.5 3.7| 89.1 -25.2 64.0 10.7 0.22| 7.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251109.00.gif