UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 19 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 132 1 925 89 2 850 1859 SFC 722 2234 28.0 0.0 16 28.0 11.3 110 4 330.6 331.6 296.3 348.4 5.30 4 718 2298 26.2 1.2 20 25.0 11.2 116 5 329.1 330.3 296.3 348.5 5.82 5 700 2590 23.8 -0.2 20 24.0 9.7 130 8 328.8 329.9 295.9 346.8 5.39 6 590 4044 10.6 -3.4 37 14.0 2.9 77 7 330.0 331.0 296.0 346.9 5.05 7 500 5390 -1.7 -22.7 18 21.0 -8.8 155 6 331.0 331.2 293.2 335.4 1.23 8 488 5582 -3.7 -24.7 18 21.0 -10.3 135 7 330.8 331.0 293.0 334.6 1.06 9 468 5911 -4.7 -34.7 7 30.0 -12.1 172 6 333.6 333.6 293.1 335.2 0.43 10 404 7045 -13.9 -42.9 7 29.0 -18.9 234 13 336.0 336.0 293.5 336.8 0.21 11 400 7120 -14.5 -43.5 7 29.0 -19.4 230 14 336.1 336.2 293.6 336.9 0.20 12 384 7429 -15.7 -37.7 13 22.0 -20.0 221 18 338.5 338.6 294.3 340.0 0.39 13 335 8443 -24.1 -36.1 32 12.0 -26.2 232 23 340.5 340.6 294.9 342.5 0.52 14 315 8890 -27.5 -31.8 67 4.3 -28.3 236 25 341.8 342.0 295.5 345.0 0.85 15 303 9169 -29.5 -32.7 74 3.2 -30.1 239 27 342.8 343.0 295.7 345.9 0.81 16 300 9240 -29.9 -33.4 71 3.5 -30.5 240 27 343.2 343.4 295.8 346.2 0.76 17 297 9312 -30.5 -35.5 62 5.0 -31.3 239 28 343.4 343.5 295.7 345.8 0.63 18 263 10162 -37.9 -42.9 59 5.0 -38.4 248 29 344.7 344.8 295.7 346.0 0.33 19 253 10429 -39.7 -49.7 34 10.0 -40.4 255 28 345.9 345.9 295.8 346.5 0.16 20 250 10510 -40.5 -51.5 30 11.0 -41.2 255 29 345.9 345.9 295.8 346.4 0.13 21 215 11519 -49.5 -55.5 49 6.0 -49.7 245 36 347.1 347.1 296.1 347.5 0.10 22 200 11990 -52.3 -63.3 25 11.0 -52.6 250 39 349.9 350.0 296.7 350.1 0.04 23 196 12120 -53.5 -64.5 25 11.0 -53.8 256 47 350.1 350.1 296.7 350.2 0.03 24 171 12992 -54.1 -77.1 4 23.0 -54.5 266 35 363.0 363.0 299.3 363.0 0.01 25 150 13820 -59.1 -81.1 4 22.0 -59.3 280 41 368.3 368.3 300.2 368.3 0.00 26 108 15804 -75.3 -87.3 14 12.0 -75.3 246 32 373.9 373.9 301.2 373.9 0.00 27 100 16250 -75.3 -87.3 14 12.0 -75.3 210 27 382.2 382.2 302.6 382.2 0.00 28 90 16861 -75.3 -87.3 14 12.0 -75.3 213 17 393.9 393.9 304.3 393.9 0.00 29 75 17902 -81.5 -89.5 24 8.0 -81.5 190 29 402.0 402.0 305.5 402.0 0.00 30 70 18290 -81.3 -90.3 20 9.0 -81.3 180 12 410.5 410.5 306.6 410.5 0.00 31 68 18452 -81.5 -89.5 24 8.0 -81.5 161 11 413.4 413.4 306.9 413.4 0.00 32 60 19155 -78.3 -88.3 18 10.0 -78.3 167 12 435.7 435.7 309.4 435.7 0.00 33 50 20220 -67.1 -86.1 5 19.0 -67.3 225 8 485.4 485.4 313.9 485.4 0.00 34 42 21280 -65.3 -86.3 4 21.0 -65.7 26 5 514.6 514.6 315.9 514.7 0.01 35 39 21736 -61.5 -85.5 3 24.0 -62.1 78 16 535.3 535.3 317.2 535.3 0.01 36 34 22588 -61.9 -84.9 3 23.0 -62.6 119 15 555.6 555.6 318.4 555.7 0.01 37 30 23370 -58.5 -83.5 3 25.0 -59.6 125 10 585.2 585.2 319.9 585.2 0.01 38 27 24034 -57.9 -83.9 2 26.0 -59.2 133 12 604.7 604.8 320.8 604.8 0.01 39 21 25648 -50.1 -80.1 2 30.0 -53.4 180 17 673.4 673.4 323.6 673.6 0.03 40 20 25970 -46.3 -79.3 1 33.0 -51.0 240 6 694.5 694.5 324.3 694.8 0.04 41 16 27458 -47.1 -78.1 2 31.0 -52.1 53 8 737.6 737.6 325.6 738.1 0.06 42 14 28352 -44.3 -77.3 1 33.0 -51.0 60 14 775.8 775.8 326.7 776.5 0.07 43 13 28848 -46.1 -77.1 2 31.0 -52.2 53 17 786.2 786.2 326.9 787.0 0.08 44 11 29970 -43.3 -76.3 1 33.0 -51.4 87 27 834.8 834.9 328.1 835.9 0.11 45 10 30610 -46.1 -77.1 2 31.0 -53.2 70 41 847.5 847.5 328.4 848.5 0.11 46 8.3 31864 -40.5 -76.5 1 36.0 -51.3 915.9 916.0 329.8 917.4 0.14 TRP 75 17902 -81.5 -89.5 24 8.0 -81.5 190 29 402.0 402.0 305.5 402.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: 512.44 mb = 5203.98 m = 17073.21 ft Wetbulb zero: 567.35 mb = 4362.42 m = 14312.24 ft Sfc-500 mean rel hum: 27.58 % Est. max temperature: 27.68 C = 81.83 F Sfc-Lift cond lev (LCL): 477.59 mb = 5751.34 m = 18869.01 ft T: -4.22 C 700-500 lapse rate: 9.11 C/km ThetaE index: 1.66 C Layer 700.0- 590.0 mb Conv cond level (CCL): 458.19 mb = 6074.19 m = 19928.22 ft Mean mixing ratio: 5.34 g/kg Conv temperature: 31.08 C = 87.94 F Cap Strength: 1.47 C Lifted Index: 1.42 C Risk: Showers probable Lifted Index @300 mb: 0.08 C Lifted Index @700 mb: -0.36 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.13 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 149.44 J/kg Cap Strength: 1.20 C Lift Cond Lev (LCL): 486.32 mb = 5609.00 m = 18402.02 ft Lev Free Conv (LFC): 341.32 mb = 8304.54 m = 27245.55 ft Equ Level (EL): 291.32 mb = 9446.61 m = 30992.43 ft B at Equ Level: 11.30 J/kg Max Parcel Lev (MPL): 231.32 mb = 11029.35 m = 36185.10 ft Wind level data Storm motion: 224 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 ---------------------------------------------------------- 0 722 2234 110 4 -3.8 1.4 | 66 10 -8.9 -3.9 1 709 2438 130 8 -6.1 5.1 | 89 11 -11.3 -0.1 2 700 2590 130 8 -6.1 5.1 | 89 11 -11.3 -0.1 3 687 2743 150 10 -5.0 8.7 | 108 11 -10.2 3.4 4 663 3048 185 4 0.3 4.0 | 75 5 -4.8 -1.3 5 639 3353 95 4 -4.0 0.3 | 62 10 -9.1 -4.9 6 616 3658 80 6 -5.9 -1.0 | 60 13 -11.1 -6.3 7 572 4267 75 8 -7.7 -2.1 | 60 15 -12.9 -7.3 8 532 4877 150 8 -4.0 6.9 | 100 9 -9.2 1.7 9 500 5390 155 6 -2.5 5.4 | 91 8 -7.7 0.2 10 494 5486 130 8 -6.1 5.1 | 89 11 -11.3 -0.1 11 475 5791 145 6 -3.4 4.9 | 88 9 -8.6 -0.4 12 456 6096 220 6 3.9 4.6 | 62 1 -1.3 -0.7 13 439 6401 225 10 7.1 7.1 | 227 3 1.9 1.8 14 422 6706 250 10 9.4 3.4 | 294 5 4.2 -1.9 15 400 7120 230 14 10.7 9.0 | 236 7 5.6 3.7 16 390 7315 220 18 11.6 13.8 | 217 11 6.4 8.5 17 300 9240 240 27 23.4 13.5 | 246 20 18.2 8.2 18 279 9754 235 33 27.0 18.9 | 238 26 21.9 13.7 19 255 10363 255 27 26.1 7.0 | 265 21 20.9 1.7 20 250 10510 255 29 28.0 7.5 | 264 23 22.9 2.2 21 233 10973 240 33 28.6 16.5 | 244 26 23.4 11.2 22 200 11990 250 39 36.6 13.3 | 256 33 31.5 8.1 23 194 12192 260 51 50.2 8.9 | 265 45 45.1 3.6 24 176 12802 275 41 40.8 -3.6 | 284 37 35.7 -8.8 25 168 13106 260 31 30.5 5.4 | 270 25 25.4 0.1 26 160 13411 280 33 32.5 -5.7 | 292 29 27.3 -11.0 27 150 13820 280 41 40.4 -7.1 | 289 37 35.2 -12.4 28 131 14630 275 45 44.8 -3.9 | 283 41 39.7 -9.2 29 107 15850 245 31 28.1 13.1 | 251 24 22.9 7.8 30 100 16250 210 27 13.5 23.4 | 205 20 8.3 18.1 31 96 16459 210 27 13.5 23.4 | 205 20 8.3 18.1 32 87 17069 215 12 6.9 9.8 | 201 5 1.7 4.6 33 82 17374 175 21 -1.8 20.9 | 156 17 -7.0 15.6 34 78 17678 185 33 2.9 32.9 | 175 28 -2.3 27.6 35 75 17902 190 29 5.0 28.6 | 180 23 -0.1 23.3 36 70 18290 180 12 0.0 12.0 | 143 8 -5.2 6.7 37 66 18593 145 10 -5.7 8.2 | 105 11 -10.9 2.9 38 63 18898 185 14 1.2 13.9 | 156 10 -3.9 8.7 39 57 19507 145 10 -5.7 8.2 | 105 11 -10.9 2.9 40 51 20117 85 4 -4.0 -0.3 | 58 11 -9.1 -5.6 41 50 20220 225 8 5.7 5.7 | 233 1 0.5 0.4 42 48 20422 230 8 6.1 5.1 | 278 1 1.0 -0.1 43 46 20726 175 12 -1.0 12.0 | 137 9 -6.2 6.7 44 44 21031 325 10 5.7 -8.2 | 358 13 0.6 -13.5 45 42 21336 35 4 -2.3 -3.3 | 41 11 -7.4 -8.6 46 40 21641 80 16 -15.8 -2.8 | 69 22 -20.9 -8.1 47 36 22250 70 18 -16.9 -6.2 | 63 25 -22.1 -11.4 48 34 22555 125 16 -13.1 9.2 | 102 19 -18.3 3.9 49 33 22860 80 12 -11.8 -2.1 | 67 18 -17.0 -7.4 50 31 23165 130 12 -9.2 7.7 | 100 15 -14.3 2.4 51 30 23370 125 10 -8.2 5.7 | 92 13 -13.3 0.5 52 30 23470 145 8 -4.6 6.6 | 97 10 -9.7 1.3 53 28 23774 100 12 -11.8 2.1 | 79 17 -17.0 -3.2 54 26 24384 175 12 -1.0 12.0 | 137 9 -6.2 6.7 55 23 24994 165 16 -4.1 15.5 | 138 14 -9.3 10.2 56 22 25298 115 8 -7.3 3.4 | 81 13 -12.4 -1.9 57 21 25603 170 19 -3.3 18.7 | 148 16 -8.4 13.4 58 20 25970 240 6 5.2 3.0 | 359 2 0.0 -2.3 59 19 26213 225 8 5.7 5.7 | 233 1 0.5 0.4 60 18 26518 340 8 2.7 -7.5 | 11 13 -2.4 -12.8 61 18 26822 360 14 -0.0 -14.0 | 15 20 -5.2 -19.3 62 17 27127 45 12 -8.5 -8.5 | 45 19 -13.6 -13.8 63 16 27432 55 8 -6.6 -4.6 | 50 15 -11.7 -9.9 64 15 27737 35 4 -2.3 -3.3 | 41 11 -7.4 -8.6 65 15 28042 20 12 -4.1 -11.3 | 29 19 -9.3 -16.5 66 14 28346 60 14 -12.1 -7.0 | 55 21 -17.3 -12.3 67 13 28651 70 14 -13.2 -4.8 | 61 21 -18.3 -10.1 68 13 28956 45 19 -13.4 -13.4 | 45 26 -18.6 -18.7 69 11 30175 95 29 -28.9 2.5 | 85 34 -34.0 -2.7 70 10 30610 70 41 -38.5 -14.0 | 66 48 -43.7 -19.3 Wind Parameters Mean winds (0-6000m): 194.3 at 9.8 knts Storm direction: 224.3 at 7.4 knts Shear (0-3000m) pos: 2.6 neg: 1.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 28.2 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -13.4 tot: 37.2 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 11.11 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 ------------------------------------------------------------------------------- 500 132 8 89 11| 7.4 0.0 7.4| 21.7 0.0 21.7 43.5 0.96| 8.2 7.9 1000 145 7 91 9| 3.7 3.2 6.9| 21.8 -6.4 15.4 15.4 0.20| 9.7 2.0 1500 129 6 82 10| 2.5 3.3 5.8| 21.8 -11.6 10.2 6.8 0.08| 8.2 0.6 2000 113 6 75 11| 1.9 2.8 4.6| 21.9 -11.7 10.2 5.1 0.07| 6.6 0.5 2500 110 7 75 12| 3.0 2.2 5.2| 46.3 -11.7 34.6 13.8 0.26| 6.9 1.8 3000 118 7 79 11| 2.6 1.8 4.5| 50.6 -13.4 37.2 12.4 0.26| 6.4 1.7 4000 129 7 84 10| 2.6 1.5 4.1| 52.8 -16.3 36.5 9.1 0.20| 6.8 1.3 5000 163 8 106 8| 2.2 0.4 2.6| 55.9 -26.9 29.0 5.8 0.12| 6.9 0.8 6000 194 10 147 5| 2.4 0.3 2.7| 67.0 -29.8 37.2 6.2 0.13| 6.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20250419.00.gif