UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081000.upa.cvt Date: 0000Z 10 AUG 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 10 AUG 25 Station: MMZC WMO ident: 76526 Latitude: 22.75 Longitude: -102.50 Elevation: 2265.00 ------------------------------------------------------------------------------- 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 -10 1 925 702 2 850 1464 SFC 777 2265 27.0 5.0 24 22.0 13.3 265 2 322.6 324.0 295.6 345.4 7.05 4 776 2276 25.6 4.6 26 21.0 12.7 258 3 321.2 322.6 295.1 343.3 6.87 5 700 3158 16.0 2.0 39 14.0 7.8 80 12 320.2 321.4 294.4 340.5 6.33 6 578 4744 0.4 -0.3 95 0.7 0.0 77 13 320.0 321.2 294.5 340.8 6.49 7 531 5419 -5.3 -5.7 97 0.4 -5.5 69 9 321.0 321.9 293.4 336.4 4.71 8 500 5890 -8.3 -8.4 99 0.1 -8.4 70 6 322.9 323.7 293.4 336.3 4.06 9 498 5921 -8.5 -8.5 100 0.0 -8.5 67 6 323.0 323.8 293.4 336.4 4.05 10 479 6222 -9.9 -9.9 100 0.0 -9.9 50 8 324.9 325.7 293.7 337.5 3.77 11 470 6368 -10.5 -10.5 100 0.0 -10.5 50 8 326.0 326.7 293.9 338.2 3.66 12 466 6434 -11.1 -11.1 100 0.0 -11.1 50 8 326.0 326.7 293.8 337.8 3.52 13 463 6483 -11.7 -13.8 84 2.1 -12.5 50 8 325.9 326.4 293.2 335.5 2.84 14 462 6500 -11.7 -15.8 72 4.1 -13.2 50 8 326.1 326.5 292.9 334.3 2.42 15 460 6533 -12.1 -17.1 66 5.0 -13.8 50 8 326.0 326.4 292.6 333.4 2.18 16 459 6550 -12.3 -14.9 81 2.6 -13.3 50 8 325.9 326.4 293.0 334.8 2.62 17 456 6600 -12.7 -17.4 68 4.7 -14.3 50 8 326.0 326.5 292.6 333.4 2.14 18 455 6617 -12.9 -21.9 47 9.0 -15.6 50 8 326.0 326.3 292.0 331.1 1.46 19 445 6786 -14.5 -28.5 29 14.0 -17.9 50 8 326.0 326.2 291.4 329.0 0.82 20 400 7590 -16.9 -31.9 26 15.0 -20.2 355 10 333.0 333.2 293.2 335.5 0.66 21 395 7684 -17.1 -33.1 24 16.0 -20.5 1 11 334.0 334.1 293.4 336.2 0.60 22 340 8792 -24.5 -49.5 8 25.0 -27.3 53 10 338.5 338.5 294.1 339.0 0.12 23 300 9690 -31.9 -55.9 7 24.0 -33.7 25 10 340.4 340.4 294.5 340.7 0.07 24 250 10960 -42.3 -64.3 7 22.0 -43.1 15 19 343.2 343.2 295.1 343.3 0.03 25 202 12347 -54.3 -68.3 16 14.0 -54.5 9 18 345.8 345.8 295.7 345.9 0.02 26 200 12410 -54.9 -67.9 19 13.0 -55.1 10 18 345.8 345.8 295.7 345.9 0.02 27 150 14210 -65.7 -76.7 20 11.0 -65.8 45 12 356.9 356.9 298.1 356.9 0.01 28 134 14889 -70.5 -77.5 35 7.0 -70.5 52 9 360.1 360.1 298.7 360.1 0.01 29 123 15396 -72.5 -81.5 24 9.0 -72.5 105 4 365.4 365.4 299.7 365.4 0.00 30 100 16610 -74.1 -83.1 24 9.0 -74.2 120 8 384.6 384.6 303.0 384.6 0.00 31 85 17569 -69.3 -87.3 6 18.0 -69.4 60 19 412.6 412.6 306.8 412.6 0.00 32 72 18561 -68.9 -90.9 3 22.0 -69.0 86 26 433.5 433.5 309.2 433.5 0.00 33 70 18730 -67.7 -91.7 2 24.0 -67.8 90 27 439.5 439.6 309.8 439.6 0.00 34 63 19368 -65.1 -94.1 1 29.0 -65.4 97 31 458.7 458.7 311.7 458.7 0.00 35 50 20780 -63.9 -96.9 0 33.0 -64.3 85 37 492.9 492.9 314.4 492.9 0.00 36 46 21293 -63.5 -96.5 0 33.0 -63.9 89 44 505.8 505.8 315.4 505.8 0.00 37 33 23366 -57.1 -91.1 1 34.0 -58.3 88 39 573.1 573.1 319.3 573.2 0.00 38 30 23970 -57.3 -91.3 1 34.0 -58.6 90 41 588.4 588.4 320.0 588.4 0.00 39 28 24406 -57.5 -91.5 1 34.0 -58.8 89 43 599.6 599.6 320.6 599.6 0.00 40 23 25656 -54.3 -89.3 1 35.0 -56.4 79 47 643.7 643.7 322.4 643.8 0.01 41 20 26550 -54.9 -89.9 1 35.0 -57.2 85 53 668.1 668.1 323.3 668.2 0.01 42 19 26880 -55.1 -90.1 1 35.0 -57.4 87 55 677.4 677.4 323.7 677.4 0.01 43 15 28424 -48.1 -85.1 1 37.0 -53.0 93 64 748.0 748.0 325.9 748.2 0.02 44 14 28880 -48.9 -85.9 1 37.0 -53.8 92 64 760.2 760.2 326.2 760.4 0.02 45 13 29371 -47.2 -84.5 1 37.3 -52.9 95 62 782.5 782.5 326.8 782.7 0.02 46 11 30491 -43.3 -81.3 1 38.0 -51.4 89 55 834.8 834.9 328.1 835.3 0.05 47 10 31140 -39.7 -78.7 1 39.0 -50.1 85 51 871.4 871.4 328.8 872.2 0.08 48 9.9 31209 -39.7 -78.7 1 39.0 -50.1 873.9 873.9 328.9 874.7 0.08 49 6.7 33861 -42.7 -80.7 1 38.0 -53.4 964.5 964.6 330.6 965.5 0.09 TRP 123 15396 -72.5 -81.5 24 9.0 -72.5 105 4 365.4 365.4 299.7 365.4 0.00 WND 13 29371 -47.2 -84.5 1 37.3 -52.9 95 62 782.5 782.5 326.8 782.7 0.02 Sounding variables and indices 1000-500 mb thick: 5900.00 m Freezing level: 574.70 mb = 4790.93 m = 15718.07 ft Wetbulb zero: 577.83 mb = 4745.86 m = 15570.22 ft Sfc-500 mean rel hum: 68.57 % Est. max temperature: 24.75 C = 76.56 F Sfc-Lift cond lev (LCL): 561.90 mb = 4968.42 m = 16300.40 ft T: -1.50 C 700-500 lapse rate: 8.89 C/km ThetaE index: 4.88 C Layer 776.0- 578.0 mb Conv cond level (CCL): 571.39 mb = 4835.11 m = 15863.03 ft Mean mixing ratio: 6.54 g/kg Conv temperature: 24.69 C = 76.44 F Cap Strength: -0.34 C Lifted Index: -2.17 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.24 C Lifted Index @700 mb: -0.36 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 192.95 J/kg Max Up Vert Vel: 19.64 m/s Conv Inhibition (B-): 3.58 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 567.71 mb = 4886.55 m = 16031.79 ft Lev Free Conv (LFC): 562.71 mb = 4956.99 m = 16262.88 ft Equ Level (EL): 392.71 mb = 7727.28 m = 25351.67 ft B at Equ Level: 189.38 J/kg Max Parcel Lev (MPL): 242.71 mb = 11152.50 m = 36589.13 ft Wind level data Storm motion: 97 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 ---------------------------------------------------------- 0 777 2265 265 2 2.0 0.2 | 275 10 9.8 -0.8 1 761 2438 160 10 -3.4 9.4 | 207 9 4.3 8.4 2 735 2743 135 10 -7.1 7.1 | 187 6 0.7 6.1 3 700 3158 80 12 -11.8 -2.1 | 53 5 -4.0 -3.1 4 683 3353 80 10 -9.8 -1.7 | 37 3 -2.1 -2.7 5 611 4267 105 14 -13.5 3.6 | 115 6 -5.8 2.6 6 588 4572 75 14 -13.5 -3.6 | 51 7 -5.8 -4.6 7 566 4877 80 12 -11.8 -2.1 | 53 5 -4.0 -3.1 8 546 5182 55 10 -8.2 -5.7 | 4 7 -0.4 -6.7 9 525 5486 75 8 -7.7 -2.1 | 359 3 0.0 -3.1 10 506 5791 70 6 -5.6 -2.1 | 325 4 2.1 -3.0 11 500 5890 70 6 -5.6 -2.1 | 325 4 2.1 -3.0 12 487 6096 50 8 -6.1 -5.1 | 345 6 1.6 -6.1 13 449 6706 50 8 -6.1 -5.1 | 345 6 1.6 -6.1 14 432 7010 50 10 -7.7 -6.4 | 359 7 0.1 -7.4 15 400 7590 355 10 0.9 -10.0 | 322 14 8.6 -11.0 16 398 7620 355 10 0.9 -10.0 | 322 14 8.6 -11.0 17 382 7925 25 16 -6.8 -14.5 | 356 16 1.0 -15.5 18 351 8534 25 8 -3.4 -7.3 | 332 9 4.4 -8.2 19 337 8839 60 10 -8.7 -5.0 | 8 6 -0.9 -6.0 20 310 9449 55 12 -9.8 -6.9 | 15 8 -2.1 -7.9 21 300 9690 25 10 -4.2 -9.1 | 341 11 3.5 -10.1 22 297 9754 25 10 -4.2 -9.1 | 341 11 3.5 -10.1 23 285 10058 45 12 -8.5 -8.5 | 4 10 -0.7 -9.5 24 250 10960 15 19 -4.9 -18.4 | 352 20 2.9 -19.3 25 250 10973 15 19 -4.9 -18.4 | 352 20 2.9 -19.3 26 207 12192 5 19 -1.7 -18.9 | 343 21 6.1 -19.9 27 200 12410 10 18 -3.1 -17.7 | 346 19 4.6 -18.7 28 188 12802 10 16 -2.8 -15.8 | 343 17 5.0 -16.8 29 170 13411 40 16 -10.3 -12.3 | 11 13 -2.5 -13.3 30 150 14210 45 12 -8.5 -8.5 | 4 10 -0.7 -9.5 31 126 15240 55 8 -6.6 -4.6 | 348 6 1.2 -5.6 32 123 15396 105 4 -3.9 1.0 | 269 4 3.9 0.0 33 120 15545 120 4 -3.5 2.0 | 257 4 4.3 1.0 34 108 16154 25 14 -5.9 -12.7 | 352 14 1.9 -13.7 35 103 16459 85 14 -13.9 -1.2 | 70 7 -6.2 -2.2 36 100 16610 120 8 -6.9 4.0 | 196 3 0.8 3.0 37 97 16764 140 10 -6.4 7.7 | 191 7 1.3 6.7 38 93 17069 120 8 -6.9 4.0 | 196 3 0.8 3.0 39 88 17374 50 18 -13.8 -11.6 | 26 14 -6.0 -12.6 40 84 17678 65 19 -17.2 -8.0 | 46 13 -9.5 -9.0 41 75 18288 80 25 -24.6 -4.3 | 72 18 -16.9 -5.3 42 70 18730 90 27 -27.0 0.0 | 87 19 -19.2 -1.0 43 68 18898 105 33 -31.9 8.5 | 107 25 -24.1 7.5 44 62 19507 95 31 -30.9 2.7 | 94 23 -23.1 1.7 45 59 19812 85 31 -30.9 -2.7 | 81 23 -23.1 -3.7 46 50 20726 105 29 -28.0 7.5 | 108 21 -20.2 6.5 47 50 20780 85 37 -36.9 -3.2 | 82 29 -29.1 -4.2 48 48 21031 85 37 -36.9 -3.2 | 82 29 -29.1 -4.2 49 46 21336 90 45 -45.0 0.0 | 88 37 -37.2 -1.0 50 38 22555 115 39 -35.3 16.5 | 119 32 -27.6 15.5 51 33 23470 85 39 -38.9 -3.4 | 82 31 -31.1 -4.4 52 30 23970 90 41 -41.0 0.0 | 88 33 -33.2 -1.0 53 28 24384 90 43 -43.0 0.0 | 88 35 -35.2 -1.0 54 26 24994 75 43 -41.5 -11.1 | 70 36 -33.8 -12.1 55 20 26550 85 53 -52.8 -4.6 | 83 45 -45.0 -5.6 56 16 28042 95 64 -63.8 5.6 | 95 56 -56.0 4.6 57 13 29261 90 64 -64.0 0.0 | 89 56 -56.2 -1.0 58 13 29371 95 62 -61.8 5.4 | 95 54 -54.0 4.4 59 10 31140 85 51 -50.8 -4.4 | 83 43 -43.0 -5.4 Wind Parameters Mean winds (0-6000m): 67.3 at 10.4 knts Storm direction: 97.3 at 7.8 knts Shear (0-3000m) pos: 1.1 neg: 2.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 89.8 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -68.8 tot: -62.0 m^2/s^2 ave: -20.7 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.80 Bulk Shear: 21.92 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 ------------------------------------------------------------------------------- 500 152 9 209 8| 0.0 11.9 11.9| 0.0 -38.7 -38.7 -77.4 -0.87| 18.4-16.1 1000 121 10 170 4| 0.0 6.6 6.6| 0.0 -49.2 -49.2 -49.2 -0.87| 15.1-13.2 1500 106 10 133 3| 0.8 4.4 5.2| 2.5 -49.7 -47.1 -31.4 -0.71| 11.3 -8.1 2000 104 11 121 3| 1.6 3.3 4.9| 6.6 -49.7 -43.0 -21.5 -0.56| 9.4 -5.3 2500 99 11 103 4| 1.3 2.9 4.2| 6.7 -61.6 -54.9 -21.9 -0.61| 9.3 -5.7 3000 94 11 87 4| 1.1 2.2 3.2| 6.8 -68.8 -62.0 -20.7 -0.62| 8.9 -5.5 4000 88 10 63 3| 1.0 2.0 3.0| 8.7 -70.9 -62.2 -15.5 -0.55| 7.7 -4.2 5000 80 10 38 3| 0.8 1.9 2.7| 11.3 -77.1 -65.7 -13.1 -0.52| 6.8 -3.5 6000 67 10 20 5| 0.9 1.8 2.7| 43.7 -97.2 -53.5 -8.9 -0.38| 7.1 -2.7 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250810.00.gif