UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 2 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 -20 1 925 693 2 850 1454 SFC 772 2234 26.0 11.0 39 15.0 15.8 200 12 322.1 324.2 298.0 356.5 10.75 4 771 2246 24.6 5.6 29 19.0 12.7 201 12 320.7 322.2 295.4 344.5 7.42 5 769 2271 23.0 4.0 29 19.0 11.5 202 12 319.3 320.5 294.4 340.5 6.64 6 700 3152 16.2 2.2 39 14.0 8.0 245 12 320.4 321.7 294.6 341.1 6.42 7 637 3944 9.6 -2.4 43 12.0 3.2 19 7 321.7 322.7 293.9 338.1 5.04 8 529 5448 -4.7 -4.8 99 0.1 -4.8 11 16 322.1 323.1 294.0 338.6 5.07 9 500 5890 -7.3 -8.5 91 1.2 -7.8 345 18 324.1 324.9 293.7 337.5 4.03 10 465 6452 -11.3 -12.3 92 1.0 -11.7 307 16 326.0 326.6 293.5 336.7 3.20 11 418 7267 -14.3 -15.4 91 1.1 -14.7 274 26 332.2 332.8 294.7 341.8 2.76 12 400 7600 -16.5 -18.6 84 2.1 -17.2 280 29 333.5 334.0 294.6 341.3 2.20 13 389 7809 -17.5 -22.3 66 4.8 -18.9 287 31 334.9 335.2 294.5 340.8 1.64 14 372 8142 -20.5 -24.3 72 3.8 -21.5 297 34 335.2 335.5 294.4 340.4 1.44 15 349 8612 -24.1 -32.1 48 8.0 -25.6 305 36 336.5 336.7 294.1 339.3 0.74 16 341 8781 -25.3 -29.2 70 3.9 -26.1 291 34 337.1 337.4 294.5 340.9 1.00 17 324 9150 -27.5 -30.7 74 3.2 -28.1 285 39 339.1 339.3 294.9 342.5 0.91 18 312 9421 -29.3 -36.3 51 7.0 -30.4 285 44 340.2 340.4 294.9 342.4 0.55 19 300 9700 -31.9 -37.9 55 6.0 -32.7 290 41 340.4 340.5 294.8 342.3 0.49 20 275 10309 -37.5 -41.3 68 3.8 -37.9 288 43 340.9 341.0 294.9 342.4 0.37 21 250 10960 -43.1 -46.2 71 3.1 -43.3 285 45 342.0 342.0 295.0 343.0 0.24 22 249 10987 -43.3 -46.4 71 3.1 -43.5 285 45 342.1 342.1 295.0 343.0 0.24 23 236 11344 -46.5 -50.3 65 3.8 -46.7 284 48 342.5 342.6 295.1 343.2 0.16 24 221 11775 -49.7 -60.7 26 11.0 -50.0 282 51 344.1 344.1 295.3 344.3 0.05 25 206 12231 -52.9 -67.9 15 15.0 -53.2 281 55 346.1 346.1 295.8 346.1 0.02 26 200 12420 -54.7 -68.7 16 14.0 -54.9 280 56 346.1 346.1 295.8 346.2 0.02 27 165 13623 -64.3 -73.3 28 9.0 -64.4 275 58 349.7 349.7 296.5 349.7 0.01 28 153 14081 -67.7 -75.7 31 8.0 -67.8 275 55 351.5 351.5 297.0 351.5 0.01 29 150 14200 -68.5 -76.5 31 8.0 -68.5 275 54 352.1 352.1 297.1 352.1 0.01 30 144 14445 -67.9 -77.9 23 10.0 -67.9 267 53 357.3 357.3 298.2 357.3 0.01 31 124 15332 -73.1 -84.1 17 11.0 -73.1 263 48 363.4 363.4 299.4 363.4 0.00 32 106 16237 -78.7 -85.7 31 7.0 -78.7 275 39 369.5 369.5 300.5 369.5 0.00 33 100 16570 -77.3 -86.3 22 9.0 -77.3 265 39 378.4 378.4 302.0 378.4 0.00 34 96 16806 -74.9 -85.9 17 11.0 -74.9 263 39 387.5 387.5 303.4 387.5 0.00 35 82 17724 -75.1 -88.1 11 13.0 -75.2 281 29 405.0 405.0 305.9 405.0 0.00 36 77 18087 -78.5 -88.5 18 10.0 -78.5 43 5 405.2 405.2 305.9 405.3 0.00 37 70 18630 -79.5 -89.5 18 10.0 -79.6 145 18 414.3 414.3 307.0 414.3 0.00 38 69 18712 -79.7 -89.7 18 10.0 -79.7 158 17 415.6 415.6 307.2 415.6 0.00 39 66 18966 -74.7 -87.7 12 13.0 -74.7 200 16 431.8 431.8 309.0 431.8 0.00 40 64 19145 -75.7 -86.7 16 11.0 -75.7 228 14 433.4 433.4 309.2 433.4 0.00 41 62 19329 -73.7 -86.7 12 13.0 -73.7 221 12 441.8 441.8 310.1 441.8 0.00 42 61 19425 -69.3 -86.3 7 17.0 -69.4 211 11 453.6 453.6 311.2 453.7 0.00 43 57 19832 -66.7 -84.7 6 18.0 -66.9 159 6 468.4 468.4 312.5 468.4 0.01 44 50 20620 -68.9 -85.9 7 17.0 -69.1 65 19 481.1 481.1 313.5 481.1 0.00 45 45 21261 -63.5 -84.5 4 21.0 -63.9 139 22 509.0 509.0 315.6 509.0 0.01 46 42 21686 -63.1 -84.1 4 21.0 -63.6 169 10 520.1 520.1 316.3 520.1 0.01 47 39 22149 -57.9 -83.9 2 26.0 -58.8 166 12 544.4 544.4 317.8 544.4 0.01 48 30 23820 -54.7 -85.7 1 31.0 -56.3 65 10 595.5 595.5 320.4 595.6 0.01 49 24 25256 -51.7 -85.7 1 34.0 -54.3 70 17 643.5 643.5 322.4 643.6 0.01 50 23 25531 -52.7 -85.7 1 33.0 -55.2 48 13 648.4 648.4 322.6 648.5 0.01 51 20 26440 -49.1 -86.1 1 37.0 -52.9 75 21 685.9 685.9 324.0 686.0 0.01 52 19 26779 -48.9 -85.9 1 37.0 -52.9 96 24 696.6 696.6 324.3 696.7 0.01 53 12 29837 -45.1 -83.1 1 38.0 -52.0 100 25 807.9 808.0 327.4 808.3 0.03 54 10 31070 -40.9 -82.9 0 42.0 -50.7 100 35 866.9 866.9 328.8 867.3 0.04 TRP 106 16237 -78.7 -85.7 31 7.0 -78.7 275 39 369.5 369.5 300.5 369.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5910.00 m Freezing level: 564.50 mb = 4953.68 m = 16252.03 ft Wetbulb zero: 593.69 mb = 4514.18 m = 14810.12 ft Sfc-500 mean rel hum: 59.23 % Est. max temperature: 25.67 C = 78.21 F Sfc-Lift cond lev (LCL): 619.35 mb = 4171.71 m = 13686.53 ft T: 7.44 C 700-500 lapse rate: 8.58 C/km ThetaE index: 16.04 C Layer 771.0- 700.0 mb Conv cond level (CCL): 555.16 mb = 5057.26 m = 16591.87 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 25.93 C = 78.68 F Cap Strength: 1.62 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.71 C Lifted Index @700 mb: 0.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.45 J/kg Max Up Vert Vel: 10.99 m/s Conv Inhibition (B-): 82.14 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 569.55 mb = 4850.05 m = 15912.04 ft Lev Free Conv (LFC): 534.55 mb = 5363.29 m = 17595.88 ft Equ Level (EL): 434.55 mb = 6970.00 m = 22867.18 ft B at Equ Level: 60.35 J/kg Max Parcel Lev (MPL): 344.55 mb = 8705.00 m = 28559.36 ft Wind level data Storm motion: 341 at 12 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 ---------------------------------------------------------- 0 772 2234 200 12 4.1 11.3 | 180 23 0.1 23.1 1 708 3048 235 12 9.8 6.9 | 197 20 5.9 18.7 2 700 3152 245 12 10.9 5.1 | 202 18 6.9 16.9 3 683 3353 290 6 5.6 -2.1 | 190 10 1.7 9.7 4 658 3658 345 2 0.5 -1.9 | 161 10 -3.5 9.9 5 634 3962 25 8 -3.4 -7.3 | 122 9 -7.4 4.5 6 566 4877 20 16 -5.5 -15.0 | 71 10 -9.4 -3.2 7 525 5486 10 16 -2.8 -15.8 | 60 8 -6.8 -4.0 8 506 5791 355 16 1.4 -15.9 | 32 5 -2.6 -4.2 9 500 5890 345 18 4.7 -17.4 | 353 6 0.7 -5.6 10 487 6096 340 14 4.8 -13.2 | 329 2 0.8 -1.4 11 468 6401 305 16 13.1 -9.2 | 254 9 9.1 2.6 12 450 6706 320 18 11.6 -13.8 | 285 8 7.6 -2.0 13 415 7315 270 27 27.0 -0.0 | 243 26 23.0 11.8 14 400 7600 280 29 28.6 -5.0 | 255 25 24.6 6.8 15 352 8534 310 37 28.3 -23.8 | 296 27 24.4 -12.0 16 338 8839 285 33 31.9 -8.5 | 263 28 27.9 3.2 17 311 9449 285 45 43.5 -11.6 | 270 39 39.5 0.1 18 300 9700 290 41 38.5 -14.0 | 274 35 34.6 -2.2 19 250 10960 285 45 43.5 -11.6 | 270 39 39.5 0.1 20 200 12420 280 56 55.1 -9.7 | 268 51 51.2 2.1 21 188 12802 275 62 61.8 -5.4 | 264 58 57.8 6.4 22 154 14021 275 56 55.8 -4.9 | 262 52 51.8 6.9 23 150 14200 275 54 53.8 -4.7 | 262 50 49.8 7.1 24 132 14935 250 51 47.9 17.4 | 236 53 43.9 29.2 25 113 15850 280 45 44.3 -7.8 | 264 41 40.3 4.0 26 106 16237 275 39 38.9 -3.4 | 256 36 34.9 8.4 27 100 16570 265 39 38.9 3.4 | 246 38 34.9 15.2 28 97 16764 265 39 38.9 3.4 | 246 38 34.9 15.2 29 92 17069 250 37 34.8 12.7 | 232 39 30.8 24.4 30 83 17678 270 33 33.0 -0.0 | 248 31 29.0 11.8 31 78 17983 360 4 -0.0 -4.0 | 153 9 -4.0 7.8 32 74 18288 135 6 -4.2 4.2 | 153 18 -8.2 16.0 33 70 18593 120 16 -13.9 8.0 | 138 27 -17.8 19.8 34 70 18630 145 18 -10.3 14.7 | 152 30 -14.3 26.5 35 64 19202 235 14 11.5 8.0 | 201 21 7.5 19.8 36 57 19812 175 6 -0.5 6.0 | 166 18 -4.5 17.8 37 54 20117 25 6 -2.5 -5.4 | 134 9 -6.5 6.3 38 52 20422 40 16 -10.3 -12.3 | 88 14 -14.3 -0.5 39 50 20620 65 19 -17.2 -8.0 | 100 22 -21.2 3.8 40 47 21031 135 18 -12.7 12.7 | 146 30 -16.7 24.5 41 45 21336 140 23 -14.8 17.6 | 147 35 -18.8 29.4 42 42 21641 170 10 -1.7 9.8 | 165 22 -5.7 21.6 43 39 22250 165 12 -3.1 11.6 | 163 24 -7.1 23.4 44 35 22860 55 8 -6.6 -4.6 | 124 13 -10.5 7.2 45 33 23165 50 19 -14.6 -12.2 | 89 19 -18.5 -0.4 46 30 23774 65 16 -14.5 -6.8 | 105 19 -18.5 5.0 47 30 23820 65 10 -9.1 -4.2 | 120 15 -13.0 7.6 48 29 24079 60 10 -8.7 -5.0 | 118 14 -12.6 6.8 49 26 24689 80 14 -13.8 -2.4 | 118 20 -17.8 9.4 50 25 24994 35 8 -4.6 -6.6 | 121 10 -8.6 5.2 51 24 25298 75 18 -17.4 -4.7 | 108 23 -21.4 7.1 52 23 25603 40 12 -7.7 -9.2 | 103 12 -11.7 2.6 53 22 25908 65 12 -10.9 -5.1 | 114 16 -14.9 6.7 54 21 26213 105 19 -18.4 4.9 | 127 28 -22.3 16.7 55 20 26440 75 21 -20.3 -5.4 | 105 25 -24.3 6.4 56 20 26518 70 16 -15.0 -5.5 | 108 20 -19.0 6.3 57 19 26822 100 25 -24.6 4.3 | 119 33 -28.6 16.1 58 15 28346 85 27 -26.9 -2.4 | 107 32 -30.9 9.4 59 13 29261 95 33 -32.9 2.9 | 112 40 -36.9 14.7 60 12 29870 100 25 -24.6 4.3 | 119 33 -28.6 16.1 61 10 31070 100 35 -34.5 6.1 | 115 42 -38.4 17.9 Wind Parameters Mean winds (0-6000m): 311.4 at 16.6 knts Storm direction: 341.4 at 12.4 knts Shear (0-3000m) pos: 3.8 neg: 1.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -115.6 deg Storm rel helicity (0-3000m) pos: 45.2 neg: -53.1 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.92 Bulk Shear: 65.71 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 ------------------------------------------------------------------------------- 500 210 12 185 22| 4.6 0.0 4.6| 23.9 0.0 23.9 47.7 0.90| 4.6 4.2 1000 223 12 191 21| 5.9 0.0 5.9| 45.2 0.0 45.2 45.2 0.61| 7.0 4.2 1500 233 9 191 18| 5.2 0.0 5.2| 45.2 -21.7 23.5 15.7 0.00| 8.6 0.0 2000 246 9 195 16| 5.8 0.0 5.8| 45.2 -37.8 7.5 3.7 -0.22| 8.5 -1.9 2500 301 10 212 8| 4.6 0.9 5.5| 45.2 -47.7 -2.5 -1.0 -0.31| 7.7 -2.4 3000 347 11 130 2| 3.8 1.0 4.9| 45.2 -53.1 -7.9 -2.6 -0.34| 6.9 -2.4 4000 352 12 86 2| 2.9 1.7 4.6| 45.2 -67.2 -22.0 -5.5 -0.45| 7.2 -3.2 5000 331 14 273 3| 2.3 3.1 5.4| 53.9-111.1 -57.2 -11.4 -0.40| 8.5 -3.4 6000 311 17 264 9| 3.0 2.6 5.7|172.6-123.0 49.7 8.3 -0.17| 8.8 -1.5 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250502.00.gif