UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 30 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 -1 1 925 709 2 850 1469 SFC 773 2234 26.2 4.2 24 22.0 12.7 245 12 322.2 323.5 295.3 343.9 6.70 4 772 2246 24.8 4.8 27 20.0 12.4 245 12 320.8 322.2 295.1 343.3 7.00 5 700 3165 17.4 -2.6 25 20.0 6.6 65 6 321.8 322.6 293.4 336.5 4.51 6 675 3474 14.6 -5.4 25 20.0 4.4 56 8 322.0 322.7 292.9 334.5 3.79 7 516 5664 -6.5 -9.7 78 3.2 -7.9 33 12 322.2 322.9 292.8 333.9 3.55 8 500 5910 -8.1 -15.1 57 7.0 -10.7 30 8 323.2 323.6 292.0 331.2 2.37 9 496 5972 -8.5 -17.5 48 9.0 -11.6 27 9 323.4 323.8 291.7 330.1 1.95 10 480 6223 -10.7 -18.7 52 8.0 -13.3 24 13 323.8 324.1 291.7 330.0 1.82 11 475 6303 -11.3 -20.3 47 9.0 -14.1 27 15 324.0 324.3 291.6 329.5 1.60 12 467 6432 -10.1 -17.1 57 7.0 -12.6 24 17 327.0 327.5 292.9 334.4 2.14 13 434 6989 -13.5 -15.8 83 2.3 -14.3 315 10 329.7 330.2 294.0 338.5 2.57 14 400 7600 -17.5 -20.0 81 2.5 -18.3 285 16 332.2 332.6 294.1 339.1 1.95 15 358 8423 -23.5 -25.2 86 1.7 -23.9 281 14 334.9 335.2 294.3 339.9 1.38 16 344 8715 -25.1 -27.4 81 2.3 -25.6 281 21 336.6 336.8 294.6 340.9 1.17 17 340 8800 -25.5 -27.8 81 2.3 -26.0 279 23 337.2 337.4 294.7 341.4 1.14 18 334 8929 -26.5 -30.8 67 4.3 -27.3 276 27 337.5 337.7 294.5 340.8 0.88 19 332 8972 -26.9 -31.9 63 5.0 -27.8 275 28 337.5 337.7 294.4 340.5 0.80 20 327 9082 -26.7 -41.7 23 15.0 -28.7 272 31 339.3 339.3 294.4 340.5 0.30 21 322 9194 -27.5 -45.5 16 18.0 -29.6 270 33 339.7 339.7 294.4 340.5 0.20 22 314 9374 -29.1 -39.1 37 10.0 -30.5 268 33 339.9 340.0 294.7 341.5 0.41 23 300 9700 -30.9 -39.9 41 9.0 -32.1 265 33 341.8 341.9 295.1 343.4 0.40 24 288 9989 -33.5 -42.5 40 9.0 -34.5 267 38 342.1 342.2 295.1 343.4 0.31 25 271 10414 -36.7 -53.7 16 17.0 -37.9 270 44 343.5 343.5 295.3 343.9 0.09 26 250 10970 -40.5 -60.5 10 20.0 -41.5 275 37 345.9 345.9 295.7 346.0 0.04 27 200 12440 -54.3 -65.3 25 11.0 -54.5 300 49 346.8 346.8 296.0 346.9 0.03 28 192 12700 -56.1 -64.1 36 8.0 -56.3 297 54 348.0 348.0 296.2 348.1 0.04 29 181 13071 -58.5 -72.5 15 14.0 -58.7 295 49 350.0 350.0 296.6 350.0 0.01 30 155 14023 -66.9 -77.9 20 11.0 -67.0 269 39 351.5 351.5 297.0 351.6 0.01 31 150 14220 -68.7 -78.7 22 10.0 -68.8 260 39 351.7 351.7 297.0 351.8 0.01 32 144 14467 -67.1 -80.1 14 13.0 -67.2 260 44 358.7 358.7 298.4 358.7 0.00 33 117 15703 -75.7 -87.7 14 12.0 -75.7 257 39 364.7 364.7 299.6 364.7 0.00 34 115 15803 -76.5 -87.5 16 11.0 -76.5 255 39 365.0 365.0 299.7 365.0 0.00 35 100 16620 -72.9 -86.9 10 14.0 -72.9 215 33 386.9 386.9 303.3 386.9 0.00 36 78 18056 -79.7 -90.7 15 11.0 -79.7 223 22 401.3 401.3 305.4 401.3 0.00 37 71 18589 -79.9 -89.9 17 10.0 -79.9 145 23 411.8 411.8 306.7 411.8 0.00 38 70 18670 -77.9 -89.9 13 12.0 -77.9 175 25 417.7 417.7 307.4 417.7 0.00 39 68 18835 -78.3 -89.3 15 11.0 -78.3 179 21 420.3 420.3 307.7 420.4 0.00 40 67 18920 -75.1 -89.1 10 14.0 -75.2 185 19 429.1 429.1 308.7 429.1 0.00 41 62 19366 -76.7 -88.7 13 12.0 -76.7 190 7 435.1 435.1 309.4 435.2 0.00 42 56 19959 -69.7 -87.7 6 18.0 -69.8 142 6 464.0 464.0 312.1 464.0 0.00 43 50 20630 -70.9 -87.9 6 17.0 -71.1 205 8 476.4 476.4 313.2 476.4 0.00 44 48 20873 -71.1 -88.1 6 17.0 -71.2 111 14 481.5 481.5 313.6 481.5 0.00 45 47 21000 -67.3 -88.3 4 21.0 -67.5 62 18 493.5 493.6 314.5 493.6 0.00 46 39 22138 -64.5 -86.5 3 22.0 -64.9 114 21 527.7 527.7 316.8 527.7 0.01 47 35 22812 -58.1 -85.1 2 27.0 -59.1 99 17 561.0 561.0 318.7 561.0 0.01 48 31 23580 -57.3 -84.3 2 27.0 -58.5 63 21 582.9 582.9 319.8 583.0 0.01 49 30 23790 -54.1 -84.1 1 30.0 -55.8 95 25 597.2 597.2 320.5 597.2 0.01 50 29 24008 -52.7 -83.7 1 31.0 -54.8 87 23 606.8 606.8 320.9 606.9 0.01 51 21 26110 -48.3 -82.3 1 34.0 -52.2 92 22 678.8 678.8 323.7 679.0 0.02 52 20 26430 -49.3 -81.3 1 32.0 -52.9 105 25 685.3 685.3 324.0 685.5 0.03 53 16 27902 -49.1 -82.1 1 33.0 -53.5 81 26 731.1 731.1 325.4 731.3 0.03 54 14 28793 -43.3 -80.3 1 37.0 -50.4 79 35 779.2 779.2 326.7 779.6 0.05 55 12 29842 -40.5 -78.5 1 38.0 -49.7 102 33 824.2 824.3 327.8 824.9 0.07 56 10 31080 -43.5 -78.5 1 35.0 -51.9 100 33 857.2 857.2 328.5 858.0 0.08 TRP 115 15803 -76.5 -87.5 16 11.0 -76.5 255 39 365.0 365.0 299.7 365.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5911.00 m Freezing level: 564.98 mb = 4989.37 m = 16369.12 ft Wetbulb zero: 618.45 mb = 4187.62 m = 13738.74 ft Sfc-500 mean rel hum: 44.61 % Est. max temperature: 26.22 C = 79.19 F Sfc-Lift cond lev (LCL): 558.64 mb = 5016.60 m = 16458.46 ft T: -0.26 C 700-500 lapse rate: 9.29 C/km ThetaE index: 14.38 C Layer 772.0- 467.0 mb Conv cond level (CCL): 531.60 mb = 5421.00 m = 17785.20 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 26.24 C = 79.24 F Cap Strength: 0.69 C Lifted Index: -0.74 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.00 C Lifted Index @700 mb: 0.26 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.92 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 43.86 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 537.21 mb = 5335.52 m = 17504.76 ft Lev Free Conv (LFC): 522.21 mb = 5566.36 m = 18262.10 ft Equ Level (EL): 462.21 mb = 6510.43 m = 21359.41 ft B at Equ Level: 26.81 J/kg Max Parcel Lev (MPL): 402.21 mb = 7558.74 m = 24798.70 ft Wind level data Storm motion: 35 at 8 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 245 12 10.9 5.1 | 233 19 15.5 11.7 1 756 2438 250 12 11.3 4.1 | 236 19 15.9 10.8 2 732 2743 225 4 2.8 2.8 | 218 12 7.5 9.5 3 709 3048 70 6 -5.6 -2.1 | 168 5 -1.0 4.6 4 700 3165 65 6 -5.4 -2.5 | 169 4 -0.8 4.1 5 659 3658 50 10 -7.7 -6.4 | 94 3 -3.0 0.2 6 635 3962 95 8 -8.0 0.7 | 156 8 -3.3 7.4 7 612 4267 40 12 -7.7 -9.2 | 51 4 -3.1 -2.5 8 589 4572 85 10 -10.0 -0.9 | 137 8 -5.3 5.8 9 547 5182 55 10 -8.2 -5.7 | 105 4 -3.6 0.9 10 527 5486 35 14 -8.0 -11.5 | 35 6 -3.4 -4.8 11 500 5910 30 8 -4.0 -6.9 | 293 1 0.6 -0.3 12 488 6096 20 10 -3.4 -9.4 | 336 3 1.2 -2.7 13 469 6401 30 18 -9.0 -15.6 | 26 10 -4.4 -8.9 14 450 6706 320 10 6.4 -7.7 | 275 11 11.1 -1.0 15 432 7010 315 10 7.1 -7.1 | 272 12 11.7 -0.4 16 415 7315 290 12 11.3 -4.1 | 261 16 15.9 2.6 17 400 7600 285 16 15.5 -4.1 | 263 20 20.1 2.5 18 367 8230 275 12 12.0 -1.0 | 251 18 16.6 5.6 19 352 8534 285 16 15.5 -4.1 | 263 20 20.1 2.5 20 324 9144 270 33 33.0 -0.0 | 260 38 37.6 6.7 21 300 9700 265 33 32.9 2.9 | 256 39 37.5 9.5 22 273 10363 270 45 45.0 -0.0 | 262 50 49.6 6.7 23 250 10970 275 37 36.9 -3.2 | 265 42 41.5 3.4 24 239 11278 280 37 36.4 -6.4 | 270 41 41.1 0.2 25 200 12440 300 49 42.4 -24.5 | 291 50 47.1 -17.8 26 189 12802 295 56 50.8 -23.7 | 287 58 55.4 -17.0 27 171 13411 295 39 35.3 -16.5 | 284 41 40.0 -9.8 28 150 14220 260 39 38.4 6.8 | 253 45 43.0 13.4 29 147 14326 255 45 43.5 11.6 | 249 51 48.1 18.3 30 133 14935 275 41 40.8 -3.6 | 266 46 45.5 3.1 31 115 15803 255 39 37.7 10.1 | 248 45 42.3 16.8 32 103 16459 245 33 29.9 13.9 | 239 40 34.5 20.6 33 100 16620 215 33 18.9 27.0 | 215 41 23.6 33.7 34 98 16764 215 33 18.9 27.0 | 215 41 23.6 33.7 35 88 17374 195 35 9.1 33.8 | 199 43 13.7 40.5 36 79 17983 240 23 19.9 11.5 | 234 31 24.6 18.2 37 75 18288 160 16 -5.5 15.0 | 178 22 -0.8 21.7 38 71 18593 145 23 -13.2 18.8 | 161 27 -8.6 25.5 39 70 18670 175 25 -2.2 24.9 | 184 32 2.5 31.6 40 67 18898 180 19 0.0 19.0 | 190 26 4.6 25.7 41 64 19202 230 14 10.7 9.0 | 224 22 15.4 15.7 42 61 19507 160 2 -0.7 1.9 | 205 9 3.9 8.5 43 58 19812 150 6 -3.0 5.2 | 188 12 1.6 11.9 44 55 20117 135 6 -4.2 4.2 | 182 11 0.4 10.9 45 50 20630 205 8 3.4 7.3 | 210 16 8.0 13.9 46 47 21031 55 18 -14.7 -10.3 | 70 11 -10.1 -3.7 47 45 21336 50 21 -16.1 -13.5 | 59 13 -11.5 -6.8 48 42 21641 80 19 -18.7 -3.3 | 103 14 -14.1 3.4 49 40 21946 110 21 -19.7 7.2 | 133 20 -15.1 13.8 50 38 22250 115 21 -19.0 8.9 | 137 21 -14.4 15.5 51 37 22555 145 8 -4.6 6.6 | 180 13 0.0 13.2 52 35 22860 95 18 -17.9 1.6 | 122 16 -13.3 8.2 53 33 23165 60 18 -15.6 -9.0 | 78 11 -11.0 -2.3 54 32 23470 45 19 -13.4 -13.4 | 52 11 -8.8 -6.8 55 30 23790 95 25 -24.9 2.2 | 114 22 -20.3 8.8 56 29 24079 85 23 -22.9 -2.0 | 104 19 -18.3 4.7 57 26 24689 80 25 -24.6 -4.3 | 97 20 -20.0 2.3 58 24 25298 100 19 -18.7 3.3 | 125 17 -14.1 10.0 59 22 25908 115 19 -17.2 8.0 | 139 19 -12.6 14.7 60 21 26213 80 23 -22.7 -4.0 | 98 18 -18.0 2.7 61 20 26430 105 25 -24.1 6.5 | 124 24 -19.5 13.1 62 20 26518 100 29 -28.6 5.0 | 116 27 -23.9 11.7 63 18 27127 85 23 -22.9 -2.0 | 104 19 -18.3 4.7 64 16 27737 90 31 -31.0 0.0 | 104 27 -26.4 6.7 65 16 28042 75 23 -22.2 -6.0 | 92 18 -17.6 0.7 66 14 28956 80 37 -36.4 -6.4 | 90 32 -31.8 0.2 67 13 29566 90 27 -27.0 0.0 | 107 23 -22.4 6.7 68 11 30175 115 39 -35.3 16.5 | 127 38 -30.7 23.1 69 10 31080 100 33 -32.5 5.7 | 114 30 -27.9 12.4 Wind Parameters Mean winds (0-6000m): 4.8 at 10.8 knts Storm direction: 34.8 at 8.1 knts Shear (0-3000m) pos: 1.0 neg: 4.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -142.7 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -65.0 tot: -44.8 m^2/s^2 ave: -14.9 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 41.48 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 ------------------------------------------------------------------------------- 500 246 10 232 17| 0.0 8.4 8.4| 5.1 -20.7 -15.6 -31.2 -0.40| 9.8 -4.0 1000 241 8 227 15| 0.0 9.5 9.5| 5.2 -46.5 -41.4 -41.4 -0.56| 12.4 -6.9 1500 42 8 141 1| 0.0 7.4 7.4| 6.4 -49.5 -43.1 -28.8 -0.53| 10.1 -5.4 2000 63 8 137 4| 0.0 6.0 6.0| 11.4 -59.9 -48.5 -24.2 -0.47| 11.0 -5.2 2500 64 9 131 4| 1.2 4.8 6.0| 20.1 -60.8 -40.7 -16.3 -0.28| 10.5 -3.0 3000 64 9 128 4| 1.0 4.3 5.3| 20.1 -65.0 -44.8 -14.9 -0.32| 9.5 -3.0 4000 51 10 103 3| 0.8 3.6 4.3| 22.8 -71.3 -48.4 -12.1 -0.30| 9.2 -2.7 5000 33 10 27 2| 0.6 1.6 2.3| 25.2-122.6 -97.3 -19.5 -0.41| 10.0 -4.1 6000 5 11 318 6| 0.5 1.0 1.6| 27.4-144.5-117.0 -19.5 -0.41| 9.2 -3.8 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250430.00.gif