UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for MMMX... Searching the city database file for: MMMX ... Date:1200Z 16 OCT 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 109 1 925 789 2 850 1514 SFC 773 2234 12.0 9.3 84 2.7 10.3 130 2 306.9 308.7 293.3 335.8 9.56 4 728 2786 8.8 7.9 94 0.9 8.3 248 10 308.7 310.5 293.5 336.9 9.23 5 700 3144 8.6 5.2 79 3.4 6.6 260 10 312.0 313.5 293.4 336.6 7.95 6 695 3203 8.8 4.7 75 4.1 6.4 270 8 312.9 314.3 293.6 336.9 7.73 7 651 3741 6.6 -0.4 61 7.0 2.8 356 5 316.3 317.4 292.9 334.5 5.72 8 561 4943 -1.5 -7.5 64 6.0 -4.3 163 2 320.5 321.2 292.6 333.2 3.88 9 550 5100 -2.9 -7.8 69 4.9 -5.1 155 3 320.6 321.4 292.6 333.3 3.87 10 523 5497 -4.9 -24.9 19 20.0 -10.8 183 6 322.9 323.1 290.6 326.3 0.97 11 500 5850 -5.3 -40.3 4 35.0 -12.5 205 8 326.6 326.6 291.0 327.4 0.23 12 487 6058 -6.1 -24.1 23 18.0 -11.6 222 10 328.1 328.3 292.3 332.0 1.12 13 452 6642 -8.7 -27.7 20 19.0 -13.9 254 11 331.9 332.1 293.1 335.0 0.87 14 401 7561 -16.3 -37.3 15 21.0 -20.3 249 10 333.6 333.6 293.1 335.0 0.39 15 400 7580 -16.5 -37.5 14 21.0 -20.4 250 10 333.5 333.6 293.0 335.0 0.38 16 339 8807 -22.7 -52.7 5 30.0 -26.1 292 17 341.3 341.3 294.7 341.6 0.09 17 300 9690 -29.7 -56.7 5 27.0 -31.9 265 14 343.5 343.5 295.2 343.8 0.06 18 277 10252 -33.5 -48.5 21 15.0 -34.9 234 17 346.0 346.0 295.9 346.7 0.17 19 250 10960 -40.1 -50.1 34 10.0 -40.8 230 14 346.4 346.5 296.0 347.1 0.16 20 200 12440 -53.3 -59.3 48 6.0 -53.5 210 12 348.4 348.4 296.3 348.6 0.06 21 195 12603 -54.9 -59.3 58 4.4 -55.0 218 12 348.3 348.4 296.3 348.6 0.07 22 152 14150 -68.3 -74.3 42 6.0 -68.4 182 21 351.1 351.1 296.9 351.1 0.01 23 150 14230 -69.1 -75.1 41 6.0 -69.1 180 21 351.1 351.1 296.8 351.1 0.01 24 106 16240 -79.9 -85.9 36 6.0 -79.9 195 12 367.2 367.2 300.1 367.2 0.00 25 100 16570 -78.1 -86.1 26 8.0 -78.1 100 6 376.8 376.8 301.7 376.8 0.00 26 82 17704 -79.7 -86.7 30 7.0 -79.7 47 3 395.6 395.6 304.6 395.6 0.00 27 75 18218 -74.9 -84.9 20 10.0 -74.9 95 8 415.9 415.9 307.2 415.9 0.00 28 70 18620 -75.3 -85.3 19 10.0 -75.3 50 16 423.3 423.3 308.1 423.3 0.00 29 69 18704 -75.3 -86.3 16 11.0 -75.3 53 17 425.0 425.0 308.3 425.1 0.00 30 67 18875 -74.9 -85.9 17 11.0 -75.0 59 18 429.5 429.5 308.8 429.5 0.00 31 66 18963 -70.9 -85.9 9 15.0 -71.0 74 16 440.0 440.0 309.9 440.1 0.00 32 53 20270 -69.5 -89.5 4 20.0 -69.6 90 14 471.8 471.8 312.8 471.8 0.00 33 50 20620 -66.9 -88.9 3 22.0 -67.1 80 25 485.8 485.8 313.9 485.8 0.00 34 43 21537 -65.1 -90.1 2 25.0 -65.4 113 28 511.7 511.7 315.8 511.7 0.00 35 35 22817 -57.1 -91.1 1 34.0 -58.2 97 2 563.6 563.6 318.8 563.6 0.00 36 31 23584 -58.7 -91.7 1 33.0 -59.7 87 8 579.2 579.2 319.6 579.2 0.00 37 30 23790 -58.1 -92.1 1 34.0 -59.2 90 14 586.2 586.3 320.0 586.3 0.00 38 27 24458 -55.5 -90.5 1 35.0 -57.2 89 19 611.5 611.5 321.1 611.5 0.00 39 24 25205 -58.1 -92.1 1 34.0 -59.5 81 30 624.9 624.9 321.7 624.9 0.00 40 21 26048 -57.3 -91.3 1 34.0 -59.0 83 26 651.6 651.6 322.7 651.7 0.00 41 20 26360 -53.1 -88.1 1 35.0 -55.8 75 25 673.6 673.6 323.6 673.7 0.01 42 17 27414 -50.3 -89.3 0 39.0 -54.1 70 27 714.7 714.7 324.9 714.7 0.01 TRP 106 16240 -79.9 -85.9 36 6.0 -79.9 195 12 367.2 367.2 300.1 367.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 577.67 mb = 4720.24 m = 15486.16 ft Wetbulb zero: 615.05 mb = 4199.98 m = 13779.31 ft Sfc-500 mean rel hum: 62.10 % Est. max temperature: 21.86 C = 71.35 F Sfc-Lift cond lev (LCL): 742.15 mb = 2609.12 m = 8560.01 ft T: 9.83 C 700-500 lapse rate: 5.14 C/km ThetaE index: 0.24 C Layer 700.0- 695.0 mb Conv cond level (CCL): 629.03 mb = 4018.47 m = 13183.81 ft Mean mixing ratio: 8.58 g/kg Conv temperature: 21.60 C = 70.89 F Cap Strength: 3.06 C Lifted Index: 3.00 C Risk: None Lifted Index @300 mb: 6.55 C Lifted Index @700 mb: 1.67 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.89 J/kg Max Up Vert Vel: 9.04 m/s Conv Inhibition (B-): 29426.92 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 693.01 mb = 3226.75 m = 10586.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 6 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 ---------------------------------------------------------- 0 773 2234 130 2 -1.5 1.3 | 113 8 -7.5 3.1 1 756 2438 90 2 -2.0 0.0 | 103 8 -8.0 1.8 2 731 2743 245 10 9.1 4.2 | 207 7 3.0 6.1 3 707 3048 265 8 8.0 0.7 | 218 3 2.0 2.5 4 700 3144 260 10 9.8 1.7 | 227 5 3.8 3.6 5 682 3353 295 4 3.6 -1.7 | 94 2 -2.4 0.2 6 632 3962 35 6 -3.4 -4.9 | 72 10 -9.5 -3.1 7 586 4572 110 6 -5.6 2.1 | 108 12 -11.7 3.9 8 564 4877 165 2 -0.5 1.9 | 120 8 -6.5 3.8 9 543 5182 150 4 -2.0 3.5 | 124 10 -8.0 5.3 10 504 5791 215 8 4.6 6.6 | 170 9 -1.4 8.4 11 500 5850 205 8 3.4 7.3 | 164 9 -2.6 9.1 12 484 6096 225 10 7.1 7.1 | 187 9 1.1 8.9 13 466 6401 275 12 12.0 -1.0 | 262 6 5.9 0.8 14 430 7010 220 10 6.4 7.7 | 182 10 0.4 9.5 15 400 7580 250 10 9.4 3.4 | 213 6 3.4 5.3 16 398 7620 285 16 15.5 -4.1 | 284 10 9.4 -2.3 17 382 7925 300 18 15.6 -9.0 | 307 12 9.6 -7.2 18 351 8534 300 18 15.6 -9.0 | 307 12 9.6 -7.2 19 300 9690 265 14 13.9 1.2 | 249 9 7.9 3.1 20 297 9754 265 16 15.9 1.4 | 252 10 9.9 3.2 21 285 10058 235 18 14.7 10.3 | 216 15 8.7 12.2 22 250 10960 230 14 10.7 9.0 | 203 12 4.7 10.8 23 250 10973 230 14 10.7 9.0 | 203 12 4.7 10.8 24 208 12192 185 16 1.4 15.9 | 165 18 -4.6 17.8 25 200 12440 210 12 6.0 10.4 | 180 12 -0.0 12.2 26 180 13106 245 12 10.9 5.1 | 215 8 4.9 6.9 27 163 13716 195 19 4.9 18.4 | 177 20 -1.1 20.2 28 150 14230 180 21 0.0 21.0 | 165 24 -6.0 22.8 29 148 14326 180 21 0.0 21.0 | 165 24 -6.0 22.8 30 126 15240 250 16 15.0 5.5 | 231 12 9.0 7.3 31 113 15850 180 4 0.0 4.0 | 134 8 -6.0 5.8 32 108 16154 160 8 -2.7 7.5 | 137 13 -8.8 9.4 33 106 16240 195 12 3.1 11.6 | 168 14 -2.9 13.4 34 100 16570 100 6 -5.9 1.0 | 104 12 -11.9 2.9 35 97 16764 100 6 -5.9 1.0 | 104 12 -11.9 2.9 36 92 17069 130 18 -13.8 11.6 | 124 24 -19.8 13.4 37 87 17374 185 8 0.7 8.0 | 152 11 -5.3 9.8 38 82 17678 50 2 -1.5 -1.3 | 94 8 -7.5 0.6 39 78 17983 20 8 -2.7 -7.5 | 57 10 -8.8 -5.7 40 74 18288 115 8 -7.3 3.4 | 111 14 -13.3 5.2 41 70 18593 40 8 -5.1 -6.1 | 69 12 -11.2 -4.3 42 70 18620 50 16 -12.3 -10.3 | 65 20 -18.3 -8.4 43 67 18898 60 18 -15.6 -9.0 | 72 23 -21.6 -7.2 44 63 19202 120 8 -6.9 4.0 | 114 14 -12.9 5.8 45 60 19507 80 10 -9.8 -1.7 | 90 16 -15.9 0.1 46 57 19812 20 8 -2.7 -7.5 | 57 10 -8.8 -5.7 47 54 20117 80 12 -11.8 -2.1 | 89 18 -17.8 -0.2 48 52 20422 100 16 -15.8 2.8 | 102 22 -21.8 4.6 49 50 20620 80 25 -24.6 -4.3 | 85 31 -30.6 -2.5 50 49 20726 85 21 -20.9 -1.8 | 90 27 -26.9 0.0 51 45 21336 120 21 -18.2 10.5 | 117 27 -24.2 12.3 52 42 21641 110 31 -29.1 10.6 | 110 37 -35.1 12.4 53 40 21946 110 18 -16.9 6.2 | 109 24 -22.9 8.0 54 38 22250 135 10 -7.1 7.1 | 124 16 -13.1 8.9 55 37 22555 170 2 -0.3 2.0 | 121 7 -6.4 3.8 56 35 22860 90 2 -2.0 0.0 | 103 8 -8.0 1.8 57 33 23165 50 16 -12.3 -10.3 | 65 20 -18.3 -8.4 58 32 23470 120 10 -8.7 5.0 | 115 16 -14.7 6.8 59 30 23774 35 4 -2.3 -3.3 | 80 8 -8.3 -1.4 60 30 23790 90 14 -14.0 0.0 | 95 20 -20.0 1.8 61 29 24079 110 21 -19.7 7.2 | 109 27 -25.8 9.0 62 27 24384 90 18 -18.0 0.0 | 94 24 -24.0 1.8 63 24 25298 80 31 -30.5 -5.4 | 84 37 -36.5 -3.5 64 23 25603 95 27 -26.9 2.4 | 97 33 -32.9 4.2 65 20 26360 75 25 -24.1 -6.5 | 81 31 -30.2 -4.6 66 19 26518 90 27 -27.0 0.0 | 93 33 -33.0 1.8 67 17 26822 70 27 -25.4 -9.2 | 77 32 -31.4 -7.4 68 14 27432 70 31 -29.1 -10.6 | 76 36 -35.1 -8.8 69 13 27737 80 27 -26.6 -4.7 | 85 33 -32.6 -2.8 Wind Parameters Mean winds (0-6000m): 257.0 at 8.4 knts Storm direction: 287.0 at 6.3 knts Shear (0-3000m) pos: 0.5 neg: 0.0 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 14.1 deg Storm rel helicity (0-3000m) pos: 74.4 neg: -5.0 tot: 69.5 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.79 Bulk Shear: 4.65 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 ------------------------------------------------------------------------------- 500 215 4 147 6| 10.9 0.0 10.9| 35.4 -2.9 32.5 65.0 0.78| 18.9 14.8 1000 251 7 184 4| 4.7 0.0 4.7| 38.8 -2.9 35.8 35.8 0.61| 14.2 8.7 1500 269 6 180 2| 2.3 0.0 2.3| 39.1 -5.0 34.2 22.8 0.29| 12.8 3.8 2000 291 6 56 1| 1.4 0.0 1.4| 52.0 -5.0 47.1 23.5 0.36| 11.5 4.1 2500 302 6 38 2| 0.4 0.0 0.4| 71.7 -5.0 66.7 26.7 0.43| 10.7 4.6 3000 259 5 166 3| 0.5 0.0 0.5| 74.4 -5.0 69.5 23.2 0.42| 9.6 4.0 4000 217 6 160 7| 1.5 0.0 1.5|106.9 -5.0 102.0 25.5 0.53| 9.1 4.8 5000 234 7 177 6| 1.2 0.3 1.5|118.4 -23.0 95.3 19.1 0.39| 9.0 3.5 6000 257 8 210 4| 2.0 0.3 2.2|150.7 -23.0 127.7 21.3 0.48| 9.1 4.4 Wrote GIF file: /home/apache/climate/data/raob//MMMX/skewt/MMMX.skewt.20251016.12.gif