UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 17 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 -4 1 925 705 2 850 1465 SFC 772 2234 27.2 -10.8 7 38.0 8.7 310 7 323.4 323.8 291.9 330.8 2.17 4 771 2247 24.8 -9.2 10 34.0 8.1 312 7 321.0 321.4 291.5 329.2 2.47 5 700 3161 17.2 -11.8 13 29.0 3.9 350 12 321.5 322.0 291.4 329.0 2.21 6 627 4083 8.4 -12.6 21 21.0 -0.7 7 11 321.8 322.2 291.6 329.5 2.31 7 582 4690 2.6 -16.4 23 19.0 -4.7 42 8 321.9 322.3 291.2 328.1 1.82 8 549 5159 0.4 -28.6 9 29.0 -7.9 196 3 324.7 324.9 290.9 327.1 0.66 9 500 5900 -5.1 -29.1 13 24.0 -11.6 160 14 326.8 327.0 291.5 329.3 0.69 10 433 7011 -13.3 -28.3 27 15.0 -17.1 55 2 330.1 330.3 292.6 333.2 0.86 11 400 7610 -16.9 -41.9 9 25.0 -21.0 220 21 333.0 333.1 292.8 334.0 0.24 12 399 7629 -16.9 -42.9 9 26.0 -21.0 220 14 333.3 333.3 292.8 334.1 0.22 13 358 8435 -22.1 -44.1 12 22.0 -25.2 231 28 336.8 336.8 293.7 337.6 0.21 14 321 9228 -28.5 -34.5 56 6.0 -29.5 234 30 338.6 338.7 294.6 341.0 0.64 15 300 9710 -31.5 -36.5 61 5.0 -32.3 240 29 341.0 341.1 295.1 343.1 0.56 16 283 10119 -34.5 -39.5 60 5.0 -35.1 252 33 342.4 342.5 295.3 344.1 0.44 17 250 10970 -41.3 -47.3 52 6.0 -41.8 250 47 344.7 344.7 295.6 345.5 0.21 18 202 12386 -53.7 -58.7 54 5.0 -53.8 246 57 346.7 346.8 296.0 347.0 0.07 19 200 12450 -54.1 -59.1 54 5.0 -54.2 245 56 347.1 347.1 296.0 347.4 0.07 20 176 13257 -59.3 -73.3 15 14.0 -59.5 248 55 351.5 351.5 297.0 351.5 0.01 21 150 14240 -65.7 -79.7 13 14.0 -65.8 265 43 356.9 356.9 298.1 356.9 0.00 22 133 14960 -70.9 -83.9 13 13.0 -70.9 257 32 360.1 360.1 298.7 360.1 0.00 23 100 16620 -76.9 -87.9 16 11.0 -76.9 275 8 379.1 379.1 302.1 379.2 0.00 24 77 18105 -82.3 -89.3 29 7.0 -82.3 185 18 397.3 397.3 304.8 397.3 0.00 25 70 18640 -81.1 -90.1 20 9.0 -81.1 45 6 410.9 410.9 306.6 410.9 0.00 26 61 19418 -78.5 -88.5 18 10.0 -78.6 233 6 433.2 433.2 309.1 433.2 0.00 27 58 19708 -73.3 -87.3 10 14.0 -73.4 224 3 451.2 451.2 311.0 451.2 0.00 28 50 20590 -66.7 -86.7 4 20.0 -67.0 95 16 486.3 486.3 314.0 486.3 0.00 29 43 21503 -67.3 -86.3 5 19.0 -67.5 51 10 506.3 506.3 315.4 506.3 0.01 30 39 22099 -63.1 -86.1 3 23.0 -63.6 110 14 531.2 531.2 317.0 531.3 0.01 31 33 23133 -61.1 -85.1 3 24.0 -61.9 77 13 562.5 562.5 318.8 562.6 0.01 32 30 23730 -58.3 -84.3 2 26.0 -59.4 95 16 585.7 585.7 319.9 585.8 0.01 33 26 24643 -52.7 -82.7 1 30.0 -54.9 153 6 626.1 626.1 321.7 626.2 0.02 34 25 24896 -53.5 -81.5 2 28.0 -55.6 96 3 630.8 630.8 321.9 631.0 0.02 35 22 25730 -47.3 -80.3 1 33.0 -51.4 15 2 672.8 672.8 323.5 673.0 0.03 36 20 26360 -47.7 -79.7 1 32.0 -51.9 280 19 690.2 690.2 324.1 690.5 0.03 37 18 27055 -48.7 -79.7 2 31.0 -52.8 340 12 708.1 708.1 324.7 708.5 0.04 38 17 27433 -45.9 -79.9 1 34.0 -51.2 74 2 728.8 728.8 325.3 729.1 0.04 39 14 28728 -45.1 -78.1 1 33.0 -51.4 102 13 773.1 773.1 326.5 773.7 0.06 40 12 29769 -40.1 -77.1 1 37.0 -49.4 117 18 825.7 825.7 327.8 826.5 0.09 41 10 31010 -41.7 -76.7 1 35.0 -51.0 95 31 863.9 863.9 328.7 865.1 0.11 42 8.8 31879 -40.5 -76.5 1 36.0 -51.0 900.7 900.8 329.5 902.1 0.13 TRP 77 18105 -82.3 -89.3 29 7.0 -82.3 185 18 397.3 397.3 304.8 397.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5904.00 m Freezing level: 545.44 mb = 5212.93 m = 17102.58 ft Wetbulb zero: 637.78 mb = 3939.95 m = 12926.20 ft Sfc-500 mean rel hum: 15.17 % Est. max temperature: 25.68 C = 78.23 F Sfc-Lift cond lev (LCL): 438.21 mb = 6918.99 m = 22699.82 ft T: -12.62 C 700-500 lapse rate: 8.14 C/km ThetaE index: 1.81 C Layer 771.0- 627.0 mb Conv cond level (CCL): 385.87 mb = 7877.69 m = 25845.11 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 37.36 C = 99.25 F Cap Strength: 6.11 C Lifted Index: 4.48 C Risk: None Lifted Index @300 mb: 9.38 C Lifted Index @700 mb: 0.16 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.22 J/kg Max Up Vert Vel: 2.54 m/s Conv Inhibition (B-): 42425.74 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 455.27 mb = 6623.94 m = 21731.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 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 ---------------------------------------------------------- 0 772 2234 310 7 5.4 -4.5 | 213 2 1.2 1.9 1 756 2438 345 14 3.6 -13.5 | 4 7 -0.5 -7.2 2 708 3048 350 12 2.1 -11.8 | 21 6 -2.1 -5.5 3 700 3161 350 12 2.1 -11.8 | 21 6 -2.1 -5.5 4 684 3353 335 12 5.1 -10.9 | 348 5 0.9 -4.5 5 634 3962 355 12 1.0 -12.0 | 29 6 -3.1 -5.6 6 611 4267 35 8 -4.6 -6.6 | 89 9 -8.7 -0.2 7 567 4877 45 8 -5.7 -5.7 | 94 10 -9.8 0.7 8 546 5182 220 2 1.3 1.5 | 160 8 -2.9 7.9 9 526 5486 145 2 -1.1 1.6 | 147 10 -5.3 8.0 10 507 5791 160 14 -4.8 13.2 | 155 21 -8.9 19.5 11 500 5900 160 14 -4.8 13.2 | 155 21 -8.9 19.5 12 468 6401 155 6 -2.5 5.4 | 150 14 -6.7 11.8 13 450 6706 55 6 -4.9 -3.4 | 108 10 -9.1 2.9 14 433 7010 55 2 -1.6 -1.1 | 132 8 -5.8 5.2 15 416 7315 240 4 3.5 2.0 | 175 8 -0.7 8.4 16 400 7610 220 21 13.5 16.1 | 203 24 9.4 22.4 17 399 7620 220 14 9.0 10.7 | 196 18 4.9 17.1 18 367 8230 230 27 20.7 17.4 | 215 29 16.5 23.7 19 311 9449 235 31 25.4 17.8 | 221 32 21.3 24.1 20 300 9710 240 29 25.1 14.5 | 225 30 21.0 20.9 21 273 10363 260 35 34.5 6.1 | 248 33 30.3 12.4 22 261 10668 250 45 42.3 15.4 | 240 44 38.1 21.7 23 250 10970 250 47 44.2 16.1 | 241 46 40.0 22.4 24 208 12192 250 58 54.5 19.8 | 243 57 50.4 26.2 25 200 12450 245 56 50.8 23.7 | 237 55 46.6 30.0 26 163 13716 250 54 50.7 18.5 | 242 53 46.6 24.8 27 150 14240 265 43 42.8 3.7 | 255 40 38.7 10.1 28 148 14326 265 45 44.8 3.9 | 256 42 40.7 10.3 29 140 14630 250 33 31.0 11.3 | 237 32 26.9 17.6 30 108 16154 285 27 26.1 -7.0 | 272 22 21.9 -0.6 31 103 16459 270 19 19.0 -0.0 | 247 16 14.9 6.4 32 100 16620 275 8 8.0 -0.7 | 214 7 3.8 5.7 33 97 16764 275 8 8.0 -0.7 | 214 7 3.8 5.7 34 92 17069 235 8 6.6 4.6 | 192 11 2.4 10.9 35 88 17374 110 4 -3.8 1.4 | 134 11 -7.9 7.7 36 83 17678 130 4 -3.1 2.6 | 141 11 -7.2 8.9 37 79 17983 160 16 -5.5 15.0 | 156 23 -9.6 21.4 38 77 18105 185 18 1.6 17.9 | 174 24 -2.6 24.3 39 71 18593 335 2 0.8 -1.8 | 144 6 -3.3 4.5 40 70 18640 45 6 -4.2 -4.2 | 104 9 -8.4 2.1 41 67 18898 145 6 -3.4 4.9 | 146 14 -7.6 11.3 42 64 19202 175 4 -0.3 4.0 | 157 11 -4.5 10.3 43 60 19507 250 6 5.6 2.1 | 190 9 1.5 8.4 44 57 19812 215 2 1.1 1.6 | 159 9 -3.0 8.0 45 54 20117 50 2 -1.5 -1.3 | 132 8 -5.7 5.1 46 51 20422 45 2 -1.4 -1.4 | 132 7 -5.6 4.9 47 50 20590 95 16 -15.9 1.4 | 111 22 -20.1 7.7 48 49 20726 90 16 -16.0 0.0 | 108 21 -20.1 6.4 49 47 21031 85 10 -10.0 -0.9 | 111 15 -14.1 5.5 50 44 21336 15 8 -2.1 -7.7 | 78 6 -6.2 -1.4 51 40 21946 135 14 -9.9 9.9 | 139 21 -14.0 16.3 52 38 22250 90 14 -14.0 0.0 | 109 19 -18.1 6.4 53 36 22555 115 12 -10.9 5.1 | 127 19 -15.0 11.4 54 35 22860 35 6 -3.4 -4.9 | 101 8 -7.6 1.4 55 33 23165 80 14 -13.8 -2.4 | 102 18 -17.9 3.9 56 31 23470 135 10 -7.1 7.1 | 140 17 -11.2 13.4 57 30 23730 95 16 -15.9 1.4 | 111 22 -20.1 7.7 58 30 23774 85 14 -13.9 -1.2 | 106 19 -18.1 5.1 59 26 24689 155 6 -2.5 5.4 | 150 14 -6.7 11.8 60 25 24994 75 2 -1.9 -0.5 | 134 8 -6.1 5.8 61 24 25298 115 2 -1.8 0.8 | 140 9 -6.0 7.2 62 22 25603 295 2 1.8 -0.8 | 157 6 -2.3 5.5 63 21 25908 110 2 -1.9 0.7 | 139 9 -6.0 7.0 64 20 26213 235 6 4.9 3.4 | 185 10 0.8 9.8 65 20 26360 280 19 18.7 -3.3 | 258 15 14.6 3.1 66 19 26822 280 19 18.7 -3.3 | 258 15 14.6 3.1 67 17 27432 70 2 -1.9 -0.7 | 133 8 -6.0 5.7 68 16 27737 145 2 -1.1 1.6 | 147 10 -5.3 8.0 69 16 28042 60 6 -5.2 -3.0 | 110 10 -9.3 3.4 70 15 28346 65 8 -7.3 -3.4 | 105 12 -11.4 3.0 71 14 28956 120 16 -13.9 8.0 | 129 23 -18.0 14.4 72 13 29261 100 19 -18.7 3.3 | 113 25 -22.9 9.7 73 12 29870 120 18 -15.6 9.0 | 128 25 -19.7 15.4 74 11 30175 70 21 -19.7 -7.2 | 88 24 -23.9 -0.8 75 10 31010 95 31 -30.9 2.7 | 104 36 -35.0 9.1 Wind Parameters Mean winds (0-6000m): 296.9 at 10.1 knts Storm direction: 326.9 at 7.6 knts Shear (0-3000m) pos: 1.2 neg: 0.2 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -55.0 deg Storm rel helicity (0-3000m) pos: 68.5 neg: -3.9 tot: 64.6 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 10.19 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 ------------------------------------------------------------------------------- 500 342 12 3 5| 8.8 0.0 8.8| 6.4 0.0 6.4 12.8 0.80| 11.7 9.4 1000 345 12 10 6| 4.4 0.6 5.1| 8.0 -1.5 6.4 6.4 0.65| 7.1 4.6 1500 344 12 8 5| 3.1 0.4 3.5| 10.8 -3.5 7.3 4.9 0.54| 6.1 3.3 2000 348 12 17 5| 2.8 0.3 3.1| 26.2 -3.5 22.7 11.3 0.67| 6.8 4.6 2500 355 11 34 6| 2.4 0.3 2.6| 29.4 -3.5 25.9 10.4 0.68| 5.8 4.0 3000 358 10 46 5| 1.2 0.2 1.4| 68.5 -3.9 64.6 21.5 0.73| 7.6 5.6 4000 7 10 59 6| 0.9 1.1 2.0| 79.7 -14.0 65.7 16.4 0.50| 8.2 4.1 5000 15 9 73 7| 0.7 0.3 1.1| 91.6 -44.6 46.9 9.4 0.35| 8.8 3.0 6000 297 10 250 5| 1.0 1.3 2.3|155.0 -55.2 99.9 16.6 0.35| 10.0 3.5 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250417.00.gif