UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:0000Z 27 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 80 1 925 777 2 850 1521 SFC 776 2234 20.0 7.0 43 13.0 11.9 325 12 315.2 316.8 294.5 340.7 8.13 4 775 2246 18.2 8.2 52 10.0 11.9 327 12 313.4 315.1 294.5 340.8 8.84 5 700 3183 9.4 6.9 84 2.5 7.9 360 18 312.9 314.6 294.5 340.6 8.96 6 687 3338 7.8 6.3 90 1.5 6.9 2 17 312.8 314.5 294.3 339.9 8.75 7 619 4188 2.0 1.5 96 0.5 1.7 323 6 315.6 316.9 293.7 337.4 6.91 8 612 4280 1.6 -0.4 87 2.0 0.5 316 4 316.2 317.3 293.2 335.5 6.08 9 569 4863 -2.7 -3.1 97 0.4 -2.9 335 8 317.8 318.8 293.0 334.9 5.36 10 539 5292 -3.7 -4.6 93 0.9 -4.1 354 10 321.5 322.5 293.8 338.0 5.05 11 505 5803 -7.9 -9.0 92 1.1 -8.4 221 4 322.5 323.2 293.1 335.1 3.83 12 500 5880 -7.7 -8.9 91 1.2 -8.2 225 6 323.7 324.4 293.4 336.6 3.90 13 472 6326 -9.7 -10.8 92 1.1 -10.2 110 7 326.6 327.3 294.0 338.5 3.56 14 452 6659 -11.7 -13.1 89 1.4 -12.3 113 8 328.1 328.7 294.0 338.6 3.09 15 435 6951 -13.9 -15.2 90 1.3 -14.4 151 6 328.9 329.5 293.9 338.2 2.70 16 430 7039 -14.5 -16.0 88 1.5 -15.0 164 6 329.3 329.8 293.9 338.1 2.55 17 400 7580 -20.7 -24.6 71 3.9 -21.7 225 16 328.1 328.3 292.4 332.7 1.30 18 383 7901 -23.3 -30.3 53 7.0 -24.7 225 16 328.8 328.9 292.2 331.7 0.80 19 300 9650 -35.7 -45.7 35 10.0 -36.6 275 14 335.1 335.1 293.3 335.9 0.21 20 290 9885 -37.1 -47.1 35 10.0 -37.9 278 14 336.3 336.4 293.6 337.1 0.19 21 250 10890 -46.1 -56.1 31 10.0 -46.5 265 18 337.5 337.5 293.8 337.8 0.08 22 203 12236 -57.3 -65.3 36 8.0 -57.5 242 28 340.6 340.6 294.5 340.7 0.03 23 200 12330 -58.1 -66.1 35 8.0 -58.2 245 29 340.8 340.8 294.5 340.9 0.03 24 171 13297 -63.7 -71.7 33 8.0 -63.8 287 22 347.1 347.1 296.0 347.2 0.01 25 150 14090 -66.5 -75.5 27 9.0 -66.5 240 25 355.5 355.5 297.8 355.6 0.01 26 115 15685 -72.3 -80.3 29 8.0 -72.3 228 32 372.8 372.8 301.1 372.9 0.01 27 114 15737 -72.7 -80.7 29 8.0 -72.8 225 35 373.0 373.0 301.1 373.0 0.01 28 100 16510 -72.7 -80.7 29 8.0 -72.8 255 23 387.3 387.3 303.4 387.3 0.01 29 88 17254 -75.5 -82.5 33 7.0 -75.5 243 21 396.1 396.1 304.7 396.1 0.01 30 75 18174 -76.9 -83.9 32 7.0 -76.9 274 19 411.7 411.7 306.7 411.7 0.00 31 70 18570 -76.9 -83.9 32 7.0 -76.9 195 18 419.9 419.9 307.7 419.9 0.00 32 63 19178 -76.7 -82.7 38 6.0 -76.7 238 8 433.2 433.2 309.1 433.2 0.01 33 62 19271 -76.5 -83.5 32 7.0 -76.6 229 9 435.6 435.6 309.4 435.6 0.01 34 58 19666 -66.7 -78.7 17 12.0 -66.9 229 12 466.1 466.1 312.3 466.2 0.01 35 50 20560 -69.7 -76.7 35 7.0 -69.8 300 12 479.2 479.2 313.4 479.4 0.02 36 49 20680 -69.9 -76.9 35 7.0 -70.0 276 11 481.5 481.5 313.6 481.7 0.02 37 46 21061 -63.3 -74.3 21 11.0 -63.6 201 9 506.2 506.3 315.4 506.5 0.04 38 41 21765 -64.7 -73.7 28 9.0 -65.0 197 5 519.7 519.7 316.3 520.0 0.04 39 33 23105 -59.3 -69.3 26 10.0 -60.0 38 8 567.3 567.3 319.0 568.0 0.10 40 30 23700 -60.1 -69.1 30 9.0 -60.7 55 6 580.8 580.8 319.8 581.6 0.12 41 29 23913 -57.7 -67.7 27 10.0 -58.6 84 9 593.1 593.1 320.3 594.1 0.15 42 22 25664 -55.7 -66.7 24 11.0 -57.2 71 18 647.8 647.9 322.7 649.6 0.22 TRP 114 15737 -72.7 -80.7 29 8.0 -72.8 225 35 373.0 373.0 301.1 373.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 596.00 mb = 4496.84 m = 14753.22 ft Wetbulb zero: 605.19 mb = 4369.47 m = 14335.37 ft Sfc-500 mean rel hum: 86.91 % Est. max temperature: 20.10 C = 68.18 F Sfc-Lift cond lev (LCL): 639.43 mb = 3923.42 m = 12871.97 ft T: 3.81 C 700-500 lapse rate: 6.34 C/km ThetaE index: 5.90 C Layer 700.0- 539.0 mb Conv cond level (CCL): 664.95 mb = 3604.08 m = 11824.28 ft Mean mixing ratio: 8.85 g/kg Conv temperature: 18.59 C = 65.46 F Cap Strength: 0.33 C Lifted Index: -1.16 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.94 C Lifted Index @700 mb: -0.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 490.68 J/kg Max Up Vert Vel: 31.33 m/s Conv Inhibition (B-): 3.05 J/kg Cap Strength: 1.96 C Lift Cond Lev (LCL): 670.37 mb = 3537.87 m = 11607.06 ft Lev Free Conv (LFC): 655.37 mb = 3722.49 m = 12212.76 ft Equ Level (EL): 205.37 mb = 12161.23 m = 39898.57 ft B at Equ Level: 488.90 J/kg Max Parcel Lev (MPL): 145.37 mb = 14278.16 m = 46843.80 ft Wind level data Storm motion: 357 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 ---------------------------------------------------------- 0 776 2234 325 12 6.9 -9.8 | 284 7 6.5 -1.6 1 759 2438 355 18 1.6 -17.9 | 353 10 1.1 -9.7 2 700 3183 360 18 -0.0 -18.0 | 3 10 -0.4 -9.8 3 660 3658 5 16 -1.4 -15.9 | 13 8 -1.8 -7.7 4 611 4267 315 4 2.8 -2.8 | 204 6 2.4 5.4 5 589 4572 315 4 2.8 -2.8 | 204 6 2.4 5.4 6 546 5182 360 12 -0.0 -12.0 | 6 4 -0.4 -3.8 7 525 5486 340 6 2.1 -5.6 | 212 3 1.6 2.6 8 506 5791 220 4 2.6 3.1 | 191 11 2.1 11.3 9 500 5880 225 6 4.2 4.2 | 197 13 3.8 12.5 10 486 6096 190 4 0.7 3.9 | 181 12 0.3 12.2 11 467 6401 80 8 -7.9 -1.4 | 129 11 -8.3 6.8 12 449 6706 120 8 -6.9 4.0 | 149 14 -7.4 12.2 13 431 7010 160 6 -2.1 5.6 | 170 14 -2.5 13.8 14 414 7315 225 14 9.9 9.9 | 208 20 9.5 18.1 15 400 7580 225 16 11.3 11.3 | 209 22 10.9 19.5 16 381 7925 225 16 11.3 11.3 | 209 22 10.9 19.5 17 365 8230 255 16 15.5 4.1 | 231 19 15.0 12.4 18 300 9650 275 14 13.9 -1.2 | 243 15 13.5 7.0 19 295 9754 280 14 13.8 -2.4 | 247 15 13.4 5.8 20 250 10890 265 18 17.9 1.6 | 241 20 17.5 9.8 21 247 10973 270 18 18.0 -0.0 | 245 19 17.6 8.2 22 204 12192 240 27 23.4 13.5 | 227 32 23.0 21.7 23 200 12330 245 29 26.3 12.3 | 232 33 25.9 20.5 24 185 12802 255 27 26.1 7.0 | 239 30 25.6 15.2 25 176 13106 290 23 21.6 -7.9 | 269 21 21.2 0.3 26 152 14021 275 19 18.9 -1.7 | 250 20 18.5 6.6 27 150 14090 240 25 21.7 12.5 | 226 30 21.2 20.7 28 144 14326 225 37 26.2 26.2 | 217 43 25.7 34.4 29 124 15240 270 25 25.0 -0.0 | 252 26 24.6 8.2 30 118 15545 235 25 20.5 14.3 | 222 30 20.0 22.6 31 114 15737 225 35 24.7 24.7 | 216 41 24.3 33.0 32 106 16154 235 43 35.2 24.7 | 227 48 34.8 32.9 33 101 16459 255 37 35.7 9.6 | 243 40 35.3 17.8 34 100 16510 255 23 22.2 6.0 | 237 26 21.8 14.2 35 96 16764 260 19 18.7 3.3 | 238 22 18.3 11.5 36 91 17069 240 21 18.2 10.5 | 224 26 17.8 18.7 37 77 17983 255 19 18.4 4.9 | 234 22 17.9 13.1 38 74 18288 285 19 18.4 -4.9 | 260 18 17.9 3.3 39 70 18570 195 18 4.7 17.4 | 189 26 4.2 25.6 40 66 18898 190 19 3.3 18.7 | 186 27 2.9 26.9 41 63 19202 240 8 6.9 4.0 | 208 14 6.5 12.2 42 60 19507 200 10 3.4 9.4 | 190 18 3.0 17.6 43 57 19812 250 14 13.2 4.8 | 224 18 12.7 13.0 44 54 20117 340 16 5.5 -15.0 | 324 8 5.0 -6.8 45 51 20422 310 16 12.3 -10.3 | 280 12 11.8 -2.1 46 50 20560 300 12 10.4 -6.0 | 257 10 10.0 2.2 47 44 21336 150 8 -4.0 6.9 | 164 16 -4.4 15.1 48 40 21946 215 4 2.3 3.3 | 189 12 1.9 11.5 49 38 22250 20 4 -1.4 -3.8 | 158 5 -1.8 4.5 50 36 22555 15 6 -1.6 -5.8 | 141 3 -2.0 2.4 51 34 22860 80 6 -5.9 -1.0 | 139 10 -6.3 7.2 52 33 23165 30 8 -4.0 -6.9 | 106 5 -4.4 1.3 53 31 23470 45 10 -7.1 -7.1 | 99 8 -7.5 1.1 54 30 23700 55 6 -4.9 -3.4 | 132 7 -5.3 4.8 55 29 23774 95 8 -8.0 0.7 | 137 12 -8.4 8.9 56 27 24079 40 14 -9.0 -10.7 | 75 10 -9.4 -2.5 57 24 24689 80 16 -15.8 -2.8 | 109 17 -16.2 5.4 58 22 24994 70 18 -16.9 -6.2 | 97 17 -17.3 2.1 59 20 25298 100 16 -15.8 2.8 | 124 20 -16.2 11.0 60 19 25603 120 18 -15.6 9.0 | 137 24 -16.0 17.2 61 17 25908 80 16 -15.8 -2.8 | 109 17 -16.2 5.4 Wind Parameters Mean winds (0-6000m): 327.0 at 11.0 knts Storm direction: 357.0 at 8.2 knts Shear (0-3000m) pos: 3.1 neg: 2.5 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -14.7 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 56.10 Bulk Shear: 8.75 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 ------------------------------------------------------------------------------- 500 351 17 346 9| 10.4 0.0 10.4| 20.0 0.0 20.0 40.0 0.95| 10.9 10.3 1000 355 17 354 9| 5.5 0.0 5.5| 22.9 0.0 22.9 22.9 0.95| 6.1 5.8 1500 358 17 359 9| 3.6 1.1 4.8| 26.2 -2.7 23.5 15.6 0.69| 5.6 3.8 2000 357 15 357 7| 2.7 3.8 6.5| 26.2 -13.9 12.2 6.1 0.01| 7.3 0.1 2500 355 13 351 5| 2.4 3.0 5.5| 28.4 -14.7 13.7 5.5 0.05| 6.5 0.3 3000 355 12 350 4| 3.1 2.5 5.6| 32.6 -14.7 17.9 6.0 0.20| 6.7 1.3 4000 352 11 336 2| 2.3 3.8 6.2| 32.6 -50.8 -18.1 -4.5 -0.13| 8.1 -1.1 5000 359 10 10 2| 1.0 3.1 4.1|100.2 -72.1 28.1 5.6 0.02| 9.2 0.2 6000 327 11 280 6| 1.7 2.6 4.3|169.7 -72.1 97.5 16.3 0.14| 8.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251127.00.gif