UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 1 MAY 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 13 1 925 720 2 850 1475 SFC 773 2234 24.6 4.6 27 20.0 12.3 275 8 320.5 321.8 295.0 342.6 6.89 4 772 2246 23.2 6.2 33 17.0 12.6 269 8 319.1 320.6 295.2 343.7 7.72 5 771 2259 21.6 5.6 35 16.0 11.7 263 8 317.5 318.9 294.6 341.0 7.42 6 700 3164 15.0 3.0 44 12.0 7.9 220 6 319.1 320.4 294.5 340.8 6.80 7 597 4479 2.8 -1.4 74 4.2 0.5 346 13 319.8 320.9 293.9 338.5 5.79 8 537 5326 -3.1 -5.9 81 2.8 -4.4 356 14 322.6 323.5 293.7 337.7 4.59 9 525 5505 -2.7 -7.7 68 5.0 -5.0 3 12 325.2 326.0 294.0 338.8 4.08 10 500 5890 -5.5 -8.7 78 3.2 -7.0 280 21 326.3 327.1 294.2 339.6 3.97 11 477 6259 -8.9 -10.9 85 2.0 -9.8 269 21 326.6 327.3 293.9 338.3 3.49 12 447 6762 -11.7 -12.1 97 0.4 -11.9 264 23 329.2 329.8 294.5 340.7 3.38 13 436 6954 -13.1 -13.3 98 0.2 -13.2 263 25 329.7 330.4 294.4 340.5 3.15 14 422 7203 -14.7 -16.7 85 2.0 -15.4 262 26 330.8 331.3 294.1 339.3 2.45 15 416 7312 -15.5 -25.5 42 10.0 -18.1 261 27 331.1 331.3 293.1 335.3 1.15 16 411 7404 -14.5 -31.5 22 17.0 -18.4 261 28 333.5 333.7 293.3 336.0 0.67 17 400 7610 -15.3 -35.3 16 20.0 -19.4 260 29 335.1 335.2 293.6 336.9 0.47 18 347 8665 -22.9 -37.9 24 15.0 -25.4 272 39 338.7 338.8 294.4 340.3 0.42 19 300 9710 -32.1 -47.1 21 15.0 -33.6 285 49 340.1 340.2 294.6 340.9 0.18 20 281 10168 -36.3 -45.3 39 9.0 -37.1 293 51 340.5 340.6 294.7 341.5 0.24 21 280 10193 -36.3 -42.3 54 6.0 -36.9 293 51 340.9 340.9 294.8 342.2 0.33 22 269 10470 -38.5 -50.5 27 12.0 -39.4 288 52 341.6 341.6 294.8 342.2 0.14 23 251 10943 -42.1 -58.1 16 16.0 -42.9 280 53 343.1 343.1 295.1 343.3 0.06 24 250 10970 -42.3 -58.3 16 16.0 -43.0 280 53 343.2 343.2 295.1 343.4 0.06 25 230 11524 -47.3 -57.3 31 10.0 -47.7 287 53 343.8 343.9 295.3 344.2 0.07 26 214 11995 -50.3 -65.3 15 15.0 -50.7 294 53 346.3 346.4 295.8 346.5 0.03 27 200 12430 -54.1 -66.1 22 12.0 -54.4 300 53 347.1 347.1 296.0 347.2 0.03 28 158 13905 -65.9 -76.9 20 11.0 -66.0 270 47 351.3 351.3 296.9 351.3 0.01 29 150 14220 -67.5 -78.5 19 11.0 -67.5 280 53 353.8 353.8 297.4 353.8 0.01 30 100 16590 -80.5 -88.5 25 8.0 -80.5 240 54 372.2 372.2 300.9 372.2 0.00 31 99 16647 -80.9 -88.9 25 8.0 -80.9 245 53 372.5 372.5 301.0 372.5 0.00 32 92 17063 -79.5 -88.5 21 9.0 -79.5 260 51 383.2 383.2 302.8 383.2 0.00 33 90 17189 -76.3 -88.3 13 12.0 -76.3 254 43 391.9 391.9 304.0 391.9 0.00 34 73 18398 -76.9 -88.9 13 12.0 -76.9 192 30 414.9 414.9 307.1 414.9 0.00 35 70 18640 -75.9 -88.9 11 13.0 -75.9 140 25 422.0 422.0 307.9 422.0 0.00 36 69 18723 -75.9 -88.9 11 13.0 -75.9 150 21 423.7 423.7 308.2 423.8 0.00 37 66 18983 -70.1 -88.1 5 18.0 -70.2 209 13 441.8 441.8 310.1 441.8 0.00 38 53 20288 -69.7 -88.7 5 19.0 -69.8 59 15 471.3 471.3 312.7 471.3 0.00 39 51 20520 -65.3 -88.3 3 23.0 -65.6 128 16 486.8 486.8 314.0 486.9 0.00 40 50 20640 -65.7 -87.7 3 22.0 -66.0 155 14 488.7 488.7 314.1 488.7 0.00 41 46 21151 -63.5 -87.5 2 24.0 -63.9 340 6 505.8 505.8 315.4 505.8 0.00 42 43 21565 -65.7 -88.7 3 23.0 -66.0 58 12 510.2 510.2 315.7 510.2 0.00 43 39 22162 -63.9 -87.9 2 24.0 -64.3 110 14 529.2 529.2 316.9 529.2 0.00 44 37 22489 -59.5 -87.5 1 28.0 -60.3 123 12 548.5 548.5 318.0 548.6 0.00 45 31 23603 -58.3 -87.3 1 29.0 -59.4 102 6 580.2 580.2 319.7 580.3 0.01 46 30 23810 -56.9 -86.9 1 30.0 -58.2 105 12 589.5 589.5 320.1 589.6 0.01 47 28 24249 -54.3 -86.3 1 32.0 -56.1 88 15 608.5 608.5 321.0 608.6 0.01 48 23 25513 -52.9 -85.9 1 33.0 -55.3 85 24 647.8 647.8 322.6 647.9 0.01 49 21 26107 -47.1 -84.1 1 37.0 -51.4 88 24 682.4 682.4 323.9 682.5 0.02 50 20 26430 -46.7 -83.7 1 37.0 -51.2 90 25 693.2 693.2 324.2 693.4 0.02 51 15 28353 -43.1 -81.1 1 38.0 -50.1 80 27 764.6 764.7 326.3 765.0 0.04 52 12 29850 -45.3 -82.3 1 37.0 -52.1 90 32 807.2 807.3 327.4 807.6 0.04 53 10 31075 -42.3 -83.3 0 41.0 -51.4 87 34 861.6 861.7 328.7 862.0 0.04 TRP 99 16647 -80.9 -88.9 25 8.0 -80.9 245 53 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5877.00 m Freezing level: 568.53 mb = 4881.34 m = 16014.71 ft Wetbulb zero: 590.41 mb = 4568.08 m = 14986.97 ft Sfc-500 mean rel hum: 61.53 % Est. max temperature: 23.84 C = 74.91 F Sfc-Lift cond lev (LCL): 574.94 mb = 4780.44 m = 15683.68 ft T: 0.70 C 700-500 lapse rate: 7.52 C/km ThetaE index: 6.05 C Layer 771.0- 525.0 mb Conv cond level (CCL): 573.80 mb = 4796.36 m = 15735.90 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 24.95 C = 76.90 F Cap Strength: 1.50 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 1.51 C Lifted Index @700 mb: 0.47 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.43 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 84.90 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 591.56 mb = 4552.54 m = 14935.97 ft Lev Free Conv (LFC): 476.56 mb = 6266.34 m = 20558.59 ft Equ Level (EL): 446.56 mb = 6769.88 m = 22210.62 ft B at Equ Level: 9.72 J/kg Max Parcel Lev (MPL): 406.56 mb = 7486.33 m = 24561.16 ft Wind level data Storm motion: 307 at 13 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 275 8 8.0 -0.7 | 162 7 -2.2 7.0 1 756 2438 170 10 -1.7 9.8 | 146 21 -11.9 17.5 2 732 2743 215 10 5.7 8.2 | 164 16 -4.5 15.9 3 709 3048 230 6 4.6 3.9 | 154 13 -5.6 11.5 4 700 3164 220 6 3.9 4.6 | 153 14 -6.4 12.3 5 684 3353 220 6 3.9 4.6 | 153 14 -6.4 12.3 6 659 3658 255 6 5.8 1.6 | 154 10 -4.4 9.2 7 588 4572 360 14 -0.0 -14.0 | 58 12 -10.2 -6.3 8 546 5182 350 16 2.8 -15.8 | 43 11 -7.4 -8.1 9 526 5486 5 12 -1.0 -12.0 | 69 12 -11.3 -4.3 10 506 5791 290 16 15.0 -5.5 | 245 5 4.8 2.2 11 500 5890 280 21 20.7 -3.6 | 249 11 10.5 4.0 12 468 6401 265 21 20.9 1.8 | 228 14 10.7 9.5 13 400 7610 260 29 28.6 5.0 | 235 22 18.3 12.7 14 399 7620 260 29 28.6 5.0 | 235 22 18.3 12.7 15 300 9710 285 49 47.3 -12.7 | 278 37 37.1 -5.0 16 285 10058 295 51 46.2 -21.6 | 291 39 36.0 -13.9 17 250 10970 280 53 52.2 -9.2 | 272 42 42.0 -1.5 18 250 10973 280 53 52.2 -9.2 | 272 42 42.0 -1.5 19 200 12430 300 53 45.9 -26.5 | 298 40 35.7 -18.8 20 198 12497 300 53 45.9 -26.5 | 298 40 35.7 -18.8 21 163 13716 265 43 42.8 3.7 | 251 35 32.6 11.4 22 150 14220 280 53 52.2 -9.2 | 272 42 42.0 -1.5 23 140 14630 285 58 56.0 -15.0 | 279 46 45.8 -7.3 24 126 15240 265 39 38.9 3.4 | 249 31 28.6 11.1 25 120 15545 245 37 33.5 15.6 | 225 33 23.3 23.3 26 100 16590 240 54 46.8 27.0 | 227 50 36.6 34.7 27 99 16647 245 53 48.0 22.4 | 232 48 37.8 30.1 28 97 16764 240 54 46.8 27.0 | 227 50 36.6 34.7 29 92 17069 260 51 50.2 8.9 | 248 43 40.0 16.5 30 87 17374 245 31 28.1 13.1 | 221 27 17.9 20.8 31 83 17678 205 31 13.1 28.1 | 185 36 2.9 35.8 32 78 17983 210 39 19.5 33.8 | 193 42 9.3 41.4 33 74 18288 225 31 21.9 21.9 | 202 32 11.7 29.6 34 71 18593 135 27 -19.1 19.1 | 132 40 -29.3 26.8 35 70 18640 140 25 -16.1 19.2 | 136 38 -26.3 26.8 36 67 18898 170 14 -2.4 13.8 | 149 25 -12.6 21.5 37 64 19202 300 10 8.7 -5.0 | 150 3 -1.6 2.7 38 60 19507 350 16 2.8 -15.8 | 43 11 -7.4 -8.1 39 57 19812 340 16 5.5 -15.0 | 33 9 -4.7 -7.4 40 55 20117 355 10 0.9 -10.0 | 76 10 -9.3 -2.3 41 52 20422 105 18 -17.4 4.7 | 114 30 -27.6 12.3 42 50 20640 155 14 -5.9 12.7 | 142 26 -16.1 20.4 43 49 20726 130 25 -19.2 16.1 | 129 38 -29.4 23.7 44 47 21031 305 4 3.3 -2.3 | 128 9 -6.9 5.4 45 45 21336 30 10 -5.0 -8.7 | 86 15 -15.2 -1.0 46 41 21946 100 16 -15.8 2.8 | 112 28 -26.0 10.4 47 37 22555 125 12 -9.8 6.9 | 126 25 -20.0 14.6 48 35 22860 85 6 -6.0 -0.5 | 114 18 -16.2 7.1 49 33 23165 45 8 -5.7 -5.7 | 97 16 -15.9 2.0 50 32 23470 115 4 -3.6 1.7 | 124 17 -13.8 9.4 51 30 23774 85 8 -8.0 -0.7 | 111 19 -18.2 7.0 52 30 23810 105 12 -11.6 3.1 | 116 24 -21.8 10.8 53 29 24079 105 10 -9.7 2.6 | 117 22 -19.9 10.3 54 27 24384 75 18 -17.4 -4.7 | 96 28 -27.6 3.0 55 25 24994 70 18 -16.9 -6.2 | 93 27 -27.1 1.5 56 22 25908 95 29 -28.9 2.5 | 105 40 -39.1 10.2 57 21 26213 85 21 -20.9 -1.8 | 101 32 -31.1 5.8 58 20 26430 90 25 -25.0 0.0 | 102 36 -35.2 7.7 59 15 27432 80 27 -26.6 -4.7 | 95 37 -36.8 3.0 60 11 28651 95 35 -34.9 3.1 | 103 46 -45.1 10.7 61 9 29261 70 31 -29.1 -10.6 | 86 39 -39.3 -2.9 Wind Parameters Mean winds (0-6000m): 276.9 at 17.0 knts Storm direction: 306.9 at 12.8 knts Shear (0-3000m) pos: 4.0 neg: 1.4 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): -114.5 deg Storm rel helicity (0-3000m) pos: 35.8 neg: -49.1 tot: -13.3 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 41.99 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 ------------------------------------------------------------------------------- 500 198 10 157 18| 0.0 9.6 9.6| 29.7 -24.7 5.0 10.0 0.03| 23.6 0.6 1000 210 8 158 16| 2.1 4.8 6.9| 29.7 -34.8 -5.1 -5.1 -0.07| 14.6 -1.1 1500 218 8 158 15| 2.6 3.2 5.8| 32.4 -34.9 -2.5 -1.7 -0.04| 11.4 -0.4 2000 240 8 164 12| 4.4 2.4 6.8| 33.0 -39.2 -6.1 -3.1 -0.14| 11.1 -1.5 2500 277 9 169 7| 4.8 1.9 6.7| 33.7 -42.9 -9.2 -3.7 -0.15| 10.8 -1.6 3000 315 10 101 3| 4.0 1.4 5.4| 35.8 -49.1 -13.3 -4.4 -0.17| 9.5 -1.6 4000 308 12 114 1| 3.0 3.8 6.8| 46.4 -73.9 -27.5 -6.9 -0.27| 11.3 -3.1 5000 287 14 224 5| 2.4 3.7 6.1| 53.4 -78.9 -25.5 -5.1 -0.25| 9.8 -2.4 6000 277 17 230 9| 2.2 3.3 5.5| 93.8 -78.9 14.9 2.5 -0.16| 9.0 -1.5 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250501.00.gif