UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 8 NOV 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 1 925 716 2 850 1468 SFC 772 2234 23.6 -3.4 16 27.0 9.1 5 3 319.5 320.3 292.3 332.1 3.85 4 771 2246 21.6 -2.4 20 24.0 8.6 4 3 317.5 318.3 292.0 330.9 4.16 5 700 3146 13.8 -4.2 28 18.0 4.6 10 2 317.8 318.5 291.9 330.7 4.00 6 583 4648 -0.3 -8.3 55 8.0 -3.9 81 14 318.4 319.1 291.6 329.8 3.51 7 570 4828 -0.7 -14.7 34 14.0 -6.1 66 12 320.0 320.4 290.9 327.2 2.14 8 566 4885 0.0 -28.0 10 28.0 -7.9 61 12 321.4 321.6 289.9 323.8 0.67 9 500 5870 -4.5 -42.5 3 38.0 -12.1 50 10 327.6 327.6 291.2 328.3 0.18 10 407 7459 -14.9 -51.9 3 37.0 -19.8 305 12 334.0 334.0 292.9 334.3 0.08 11 400 7590 -15.9 -44.9 6 29.0 -20.4 305 14 334.3 334.4 293.0 335.0 0.17 12 323 9157 -29.5 -48.5 14 19.0 -31.4 310 33 336.6 336.6 293.6 337.2 0.15 13 300 9680 -32.5 -52.5 12 20.0 -34.1 290 31 339.6 339.6 294.3 340.0 0.10 14 284 10065 -35.1 -56.1 10 21.0 -36.5 278 31 341.2 341.2 294.7 341.5 0.07 15 261 10647 -40.3 -51.3 30 11.0 -41.0 259 31 341.9 341.9 294.9 342.4 0.13 16 250 10940 -42.3 -55.3 23 13.0 -43.0 250 31 343.2 343.2 295.1 343.5 0.08 17 224 11678 -48.1 -62.1 18 14.0 -48.6 259 36 345.2 345.2 295.6 345.4 0.04 18 207 12197 -52.5 -64.5 22 12.0 -52.8 256 39 346.2 346.2 295.8 346.3 0.03 19 200 12420 -54.1 -64.1 28 10.0 -54.3 255 41 347.1 347.1 296.0 347.2 0.03 20 187 12845 -58.1 -62.8 55 4.7 -58.2 250 43 347.4 347.4 296.1 347.6 0.04 21 150 14190 -69.1 -75.1 41 6.0 -69.1 250 37 351.1 351.1 296.8 351.1 0.01 22 137 14726 -72.7 -78.7 40 6.0 -72.7 271 28 353.9 353.9 297.5 353.9 0.01 23 129 15082 -69.5 -80.5 19 11.0 -69.5 249 20 365.8 365.8 299.8 365.8 0.00 24 100 16570 -77.1 -90.1 11 13.0 -77.1 260 21 378.8 378.8 302.1 378.8 0.00 25 93 16985 -79.7 -90.7 15 11.0 -79.7 255 19 381.6 381.6 302.5 381.6 0.00 26 81 17767 -80.5 -89.5 21 9.0 -80.5 265 18 395.3 395.3 304.6 395.3 0.00 27 71 18526 -72.5 -86.5 10 14.0 -72.6 1 6 427.5 427.5 308.6 427.6 0.00 28 70 18610 -72.1 -86.1 10 14.0 -72.2 95 6 430.1 430.1 308.9 430.2 0.00 29 66 18960 -69.9 -85.9 8 16.0 -70.0 25 7 442.2 442.2 310.1 442.2 0.00 30 60 19525 -72.7 -87.7 9 15.0 -72.8 162 4 448.2 448.2 310.7 448.2 0.00 31 54 20149 -70.9 -88.9 5 18.0 -71.0 74 11 466.0 466.0 312.3 466.1 0.00 32 52 20377 -63.5 -87.5 2 24.0 -63.8 96 7 488.3 488.3 314.1 488.4 0.00 33 50 20620 -61.1 -87.1 2 26.0 -61.6 140 12 499.5 499.5 314.9 499.5 0.00 34 44 21411 -62.7 -89.7 1 27.0 -63.1 179 14 514.2 514.2 315.9 514.2 0.00 TRP 93 16985 -79.7 -90.7 15 11.0 -79.7 255 19 381.6 381.6 302.5 381.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5857.00 m Freezing level: 585.49 mb = 4616.05 m = 15144.33 ft Freezing level: 566.00 mb = 4884.74 m = 16025.87 ft Freezing level: 566.00 mb = 4884.74 m = 16025.87 ft Wetbulb zero: 636.79 mb = 3923.23 m = 12871.35 ft Sfc-500 mean rel hum: 27.48 % Est. max temperature: 22.40 C = 72.32 F Sfc-Lift cond lev (LCL): 516.09 mb = 5618.29 m = 18432.50 ft T: -3.35 C 700-500 lapse rate: 6.72 C/km ThetaE index: 8.27 C Layer 771.0- 500.0 mb Conv cond level (CCL): 449.96 mb = 6684.22 m = 21929.58 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 34.13 C = 93.43 F Cap Strength: 5.53 C Lifted Index: 6.38 C Risk: None Lifted Index @300 mb: 7.32 C Lifted Index @700 mb: 0.05 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.17 J/kg Max Up Vert Vel: 2.08 m/s Conv Inhibition (B-): 12694.47 J/kg Cap Strength: 6.30 C Lift Cond Lev (LCL): 533.72 mb = 5351.38 m = 17556.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 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 ---------------------------------------------------------- 0 772 2234 5 3 -0.3 -3.0 | 245 5 4.2 2.0 1 731 2743 315 2 1.4 -1.4 | 239 7 5.9 3.6 2 707 3048 10 2 -0.3 -2.0 | 234 5 4.1 3.0 3 700 3146 10 2 -0.3 -2.0 | 234 5 4.1 3.0 4 682 3353 360 2 -0.0 -2.0 | 236 5 4.5 3.0 5 657 3658 5 4 -0.3 -4.0 | 256 4 4.1 1.0 6 633 3962 345 4 1.0 -3.9 | 259 6 5.5 1.1 7 609 4267 50 10 -7.7 -6.4 | 66 3 -3.2 -1.4 8 587 4572 85 14 -13.9 -1.2 | 112 10 -9.5 3.8 9 565 4877 60 12 -10.4 -6.0 | 80 6 -5.9 -1.0 10 544 5182 60 12 -10.4 -6.0 | 80 6 -5.9 -1.0 11 524 5486 45 6 -4.2 -4.2 | 198 1 0.2 0.7 12 500 5870 50 10 -7.7 -6.4 | 66 3 -3.2 -1.4 13 467 6401 60 10 -8.7 -5.0 | 90 4 -4.2 -0.0 14 449 6706 20 8 -2.7 -7.5 | 325 3 1.7 -2.5 15 431 7010 360 8 -0.0 -8.0 | 304 5 4.5 -3.0 16 415 7315 305 10 8.2 -5.7 | 273 13 12.7 -0.8 17 400 7590 305 14 11.5 -8.0 | 281 16 16.0 -3.0 18 382 7925 295 19 17.2 -8.0 | 278 22 21.7 -3.0 19 323 9144 310 33 25.3 -21.2 | 299 34 29.8 -16.2 20 300 9680 290 31 29.1 -10.6 | 279 34 33.6 -5.6 21 250 10940 250 31 29.1 10.6 | 245 37 33.6 15.6 22 249 10973 245 31 28.1 13.1 | 241 37 32.6 18.1 23 227 11582 260 35 34.5 6.1 | 254 40 39.0 11.1 24 200 12420 255 41 39.6 10.6 | 251 47 44.1 15.6 25 162 13716 240 47 40.7 23.5 | 238 53 45.2 28.5 26 150 14190 250 37 34.8 12.7 | 246 43 39.3 17.6 27 139 14630 280 33 32.5 -5.7 | 271 37 37.0 -0.7 28 132 14935 250 18 16.9 6.2 | 242 24 21.4 11.1 29 119 15545 245 25 22.7 10.6 | 240 31 27.1 15.5 30 100 16570 260 21 20.7 3.6 | 251 27 25.2 8.6 31 97 16764 260 21 20.7 3.6 | 251 27 25.2 8.6 32 93 16985 255 19 18.4 4.9 | 247 25 22.8 9.9 33 87 17374 255 21 20.3 5.4 | 247 27 24.8 10.4 34 82 17678 270 18 18.0 -0.0 | 258 23 22.5 5.0 35 78 17983 255 18 17.4 4.7 | 246 24 21.9 9.6 36 74 18288 345 8 2.1 -7.7 | 293 7 6.6 -2.7 37 70 18593 5 6 -0.5 -6.0 | 284 4 4.0 -1.0 38 70 18610 95 6 -6.0 0.5 | 165 6 -1.5 5.5 39 67 18898 15 6 -1.6 -5.8 | 285 3 2.9 -0.8 40 63 19202 65 10 -9.1 -4.2 | 99 5 -4.6 0.8 41 60 19507 170 4 -0.7 3.9 | 203 10 3.8 8.9 42 57 19812 65 8 -7.3 -3.4 | 120 3 -2.8 1.6 43 54 20117 70 12 -11.3 -4.1 | 97 7 -6.8 0.9 44 52 20422 100 6 -5.9 1.0 | 167 6 -1.4 6.0 45 50 20620 140 12 -7.7 9.2 | 167 15 -3.2 14.2 46 49 20726 115 14 -12.7 5.9 | 143 14 -8.2 10.9 47 46 21031 185 18 1.6 17.9 | 195 24 6.1 22.9 48 43 21336 175 12 -1.0 12.0 | 191 17 3.4 16.9 49 40 21641 210 12 6.0 10.4 | 214 19 10.5 15.4 Wind Parameters Mean winds (0-6000m): 12.0 at 8.9 knts Storm direction: 42.0 at 6.7 knts Shear (0-3000m) pos: 2.4 neg: 0.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -165.7 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -9.3 tot: 7.0 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 6.08 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 ------------------------------------------------------------------------------- 500 346 3 243 6| 0.0 2.3 2.3| 0.0 -1.1 -1.1 -2.1 -0.27| 2.4 -0.6 1000 349 2 241 6| 0.9 1.2 2.0| 0.2 -1.9 -1.6 -1.6 -0.23| 2.3 -0.5 1500 355 2 242 5| 0.6 0.7 1.2| 2.6 -1.9 0.8 0.5 0.13| 2.3 0.3 2000 3 3 248 5| 2.2 0.5 2.7| 8.5 -1.9 6.6 3.3 0.54| 4.3 2.3 2500 40 5 230 2| 2.9 0.4 3.3| 16.3 -5.5 10.7 4.3 0.47| 5.7 2.7 3000 48 6 160 1| 2.4 0.9 3.3| 16.3 -9.3 7.0 2.3 0.34| 5.4 1.9 4000 50 7 116 1| 2.0 1.0 3.1| 17.7 -9.6 8.0 2.0 0.29| 5.3 1.5 5000 43 7 54 1| 1.6 2.3 4.0| 18.0 -22.1 -4.2 -0.8 0.03| 5.9 0.2 6000 12 9 325 5| 1.4 3.1 4.5| 38.4 -31.7 6.6 1.1 0.04| 6.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251108.00.gif