UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:1200Z 9 OCT 25 Station: MMZO WMO ident: 76654 Latitude: 19.05 Longitude: -104.33 Elevation: 3.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 3 27.6 25.5 88 2.1 26.0 325 16 300.2 304.0 299.0 361.3 20.81 1 1000 60 27.4 24.0 82 3.4 24.9 5 8 300.5 304.0 298.1 356.8 19.11 2 975 286 26.8 22.6 78 4.2 23.8 347 11 302.1 305.4 297.7 355.3 17.98 3 931 694 23.6 21.6 89 2.0 22.2 315 15 302.9 306.1 297.8 355.4 17.71 4 925 751 23.2 21.4 90 1.8 21.9 310 16 303.0 306.3 297.7 355.3 17.61 5 919 808 22.6 21.2 92 1.4 21.6 326 14 303.0 306.2 297.7 354.9 17.50 6 911 885 22.4 20.6 90 1.8 21.1 347 11 303.5 306.7 297.5 354.1 17.00 7 897 1021 24.6 17.6 65 7.0 19.7 4 11 307.2 309.8 296.7 350.1 14.26 8 893 1060 24.8 16.8 61 8.0 19.2 7 12 307.8 310.3 296.4 348.8 13.60 9 850 1493 21.8 12.8 57 9.0 15.8 25 18 309.0 311.1 294.9 342.4 10.99 10 798 2038 18.8 10.8 60 8.0 13.6 43 12 311.4 313.4 295.0 342.9 10.25 11 748 2590 14.0 9.5 74 4.5 11.2 49 11 312.0 313.9 295.0 342.9 10.02 12 700 3147 10.4 6.6 77 3.8 8.0 50 12 314.0 315.7 294.6 341.3 8.77 13 500 5880 -5.3 -6.2 93 0.9 -5.7 20 21 326.6 327.5 295.0 342.6 4.82 14 496 5943 -5.7 -6.3 96 0.6 -6.0 21 21 326.8 327.8 295.0 342.9 4.82 15 419 7247 -11.5 -16.2 68 4.7 -13.3 52 24 335.6 336.1 295.4 344.6 2.58 16 400 7600 -13.9 -17.2 76 3.3 -15.1 60 25 336.9 337.4 295.7 345.7 2.48 17 369 8207 -18.5 -20.4 85 1.9 -19.1 70 25 338.7 339.1 295.7 346.0 2.05 18 351 8578 -20.3 -25.3 64 5.0 -21.7 70 25 341.1 341.4 295.8 346.3 1.39 19 320 9255 -25.7 -30.2 66 4.5 -26.6 73 27 342.8 343.0 295.8 346.4 0.97 20 300 9720 -28.1 -38.1 38 10.0 -29.7 85 37 345.8 345.9 296.1 347.7 0.48 21 299 9744 -28.3 -39.3 34 11.0 -30.0 85 36 345.8 345.9 296.1 347.5 0.42 22 267 10545 -34.7 -51.7 16 17.0 -36.1 85 38 347.9 347.9 296.3 348.4 0.12 23 250 11000 -38.7 -53.7 19 15.0 -39.7 85 39 348.5 348.6 296.4 349.0 0.10 24 222 11804 -45.5 -64.5 10 19.0 -46.2 92 40 350.1 350.1 296.7 350.2 0.03 25 200 12490 -51.7 -66.7 15 15.0 -52.1 105 37 350.9 350.9 296.8 351.0 0.02 26 150 14290 -66.9 -74.9 31 8.0 -67.0 95 31 354.8 354.8 297.7 354.9 0.01 27 100 16630 -84.1 -88.9 42 4.8 -84.1 105 43 365.2 365.2 299.7 365.2 0.00 28 99 16686 -84.1 -88.9 42 4.8 -84.1 105 43 366.3 366.3 299.9 366.3 0.00 29 92 17092 -84.3 -89.3 41 5.0 -84.3 81 42 373.7 373.7 301.2 373.7 0.00 30 83 17672 -77.7 -84.7 31 7.0 -77.7 105 25 398.3 398.3 305.0 398.3 0.00 31 79 17954 -78.7 -84.7 37 6.0 -78.7 100 22 401.9 401.9 305.5 401.9 0.00 32 70 18650 -74.7 -84.7 20 10.0 -74.7 50 29 424.6 424.6 308.2 424.6 0.00 33 69 18734 -74.5 -84.5 20 10.0 -74.6 55 30 426.8 426.8 308.5 426.8 0.00 34 66 18997 -69.5 -84.5 10 15.0 -69.6 69 31 443.1 443.1 310.2 443.1 0.00 35 60 19571 -67.3 -88.3 4 21.0 -67.5 86 20 460.3 460.3 311.8 460.3 0.00 36 55 20095 -70.1 -89.1 5 19.0 -70.2 89 25 465.4 465.4 312.3 465.4 0.00 37 50 20670 -65.5 -90.5 2 25.0 -65.8 90 33 489.1 489.1 314.1 489.1 0.00 38 48 20917 -64.1 -90.1 2 26.0 -64.4 89 35 498.2 498.2 314.8 498.2 0.00 39 39 22180 -64.3 -91.3 1 27.0 -64.7 126 29 528.2 528.2 316.8 528.2 0.00 40 37 22501 -63.9 -91.9 1 28.0 -64.4 103 24 537.2 537.2 317.3 537.2 0.00 41 35 22844 -58.7 -90.7 1 32.0 -59.6 99 25 559.4 559.4 318.6 559.4 0.00 42 30 23810 -57.7 -91.7 1 34.0 -58.9 95 31 587.3 587.3 320.0 587.4 0.00 43 27 24479 -57.7 -91.7 1 34.0 -59.0 87 36 605.3 605.3 320.9 605.3 0.00 44 24 25233 -54.1 -89.1 1 35.0 -56.2 99 41 636.5 636.5 322.2 636.5 0.01 45 21 26094 -54.3 -89.3 1 35.0 -56.6 100 41 660.7 660.7 323.1 660.7 0.01 46 20 26410 -51.3 -87.3 1 36.0 -54.4 100 41 679.1 679.2 323.7 679.2 0.01 47 15 28271 -53.3 -88.3 1 35.0 -56.5 92 38 730.7 730.7 325.4 730.8 0.01 48 14 28719 -49.3 -85.3 1 36.0 -54.0 90 41 758.9 758.9 326.2 759.0 0.02 49 12 29730 -49.5 -85.5 1 36.0 -54.6 86 46 792.4 792.4 327.1 792.5 0.02 50 10 30940 -43.5 -87.5 0 44.0 -52.0 80 53 857.2 857.2 328.5 857.3 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 567.52 mb = 4957.40 m = 16264.22 ft Wetbulb zero: 583.12 mb = 4630.92 m = 15193.12 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 77.89 % Est. max temperature: 36.25 C = 97.24 F Sfc-Lift cond lev (LCL): 977.30 mb = 264.51 m = 867.82 ft T: 26.86 C 700-500 lapse rate: 5.74 C/km ThetaE index: 12.99 C Layer 925.0- 798.0 mb Conv cond level (CCL): 813.44 mb = 1872.91 m = 6144.65 ft Mean mixing ratio: 18.03 g/kg Conv temperature: 38.15 C = 100.66 F Cap Strength: 4.04 C Lifted Index: -4.27 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.69 C Lifted Index @700 mb: -1.69 C Showalter Index: 0.51 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 18.10 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 210.60 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1270.16 J/kg Max Up Vert Vel: 50.40 m/s Conv Inhibition (B-): 129.90 J/kg Cap Strength: 3.84 C Lift Cond Lev (LCL): 916.62 mb = 830.72 m = 2725.44 ft Lev Free Conv (LFC): 751.62 mb = 2548.83 m = 8362.20 ft Equ Level (EL): 141.62 mb = 14621.66 m = 47970.73 ft B at Equ Level: 1260.29 J/kg Max Parcel Lev (MPL): 81.62 mb = 17767.10 m = 58290.30 ft Wind level data Storm motion: 56 at 13 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 1007 3 325 16 9.2 -13.1 | 287 21 19.7 -6.0 1 1000 60 5 8 -0.7 -8.0 | 275 10 9.8 -0.9 2 925 751 310 16 12.3 -10.3 | 278 23 22.7 -3.2 3 908 914 355 10 0.9 -10.0 | 284 12 11.4 -2.8 4 877 1219 20 14 -4.8 -13.2 | 317 8 5.7 -6.0 5 850 1493 25 18 -7.6 -16.3 | 343 10 2.9 -9.2 6 817 1829 20 12 -4.1 -11.3 | 303 8 6.4 -4.2 7 788 2134 55 12 -9.8 -6.9 | 250 1 0.6 0.2 8 761 2438 35 8 -4.6 -6.6 | 265 6 5.9 0.6 9 734 2743 65 14 -12.7 -5.9 | 118 3 -2.2 1.2 10 708 3048 45 16 -11.3 -11.3 | 11 4 -0.8 -4.2 11 700 3147 50 12 -9.2 -7.7 | 295 1 1.3 -0.6 12 682 3353 25 16 -6.8 -14.5 | 333 8 3.7 -7.4 13 587 4572 35 25 -14.3 -20.5 | 16 14 -3.9 -13.4 14 505 5791 20 21 -7.2 -19.7 | 345 13 3.3 -12.6 15 500 5880 20 21 -7.2 -19.7 | 345 13 3.3 -12.6 16 400 7600 60 25 -21.7 -12.5 | 64 12 -11.2 -5.4 17 383 7925 70 25 -23.5 -8.6 | 84 13 -13.0 -1.4 18 324 9144 70 25 -23.5 -8.6 | 84 13 -13.0 -1.4 19 300 9720 85 37 -36.9 -3.2 | 98 27 -26.4 3.9 20 299 9754 85 35 -34.9 -3.1 | 99 25 -24.4 4.1 21 250 11000 85 39 -38.9 -3.4 | 97 29 -28.4 3.7 22 229 11582 85 41 -40.8 -3.6 | 97 31 -30.4 3.5 23 209 12192 105 39 -37.7 10.1 | 122 32 -27.2 17.2 24 200 12490 105 37 -35.7 9.6 | 123 30 -25.3 16.7 25 164 13716 90 29 -29.0 0.0 | 111 20 -18.5 7.1 26 150 14290 95 31 -30.9 2.7 | 116 23 -20.4 9.8 27 109 16154 110 53 -49.8 18.1 | 123 47 -39.3 25.2 28 100 16630 105 43 -41.5 11.1 | 120 36 -31.1 18.2 29 98 16764 105 43 -41.5 11.1 | 120 36 -31.1 18.2 30 93 17069 80 43 -42.3 -7.5 | 89 32 -31.9 -0.4 31 83 17678 105 25 -24.1 6.5 | 135 19 -13.7 13.6 32 75 18288 95 19 -18.9 1.7 | 136 12 -8.4 8.8 33 70 18650 50 29 -22.2 -18.6 | 46 16 -11.7 -11.5 34 67 18898 65 33 -29.9 -13.9 | 71 21 -19.4 -6.8 35 61 19507 90 19 -19.0 0.0 | 130 11 -8.5 7.1 36 58 19812 70 25 -23.5 -8.6 | 84 13 -13.0 -1.4 37 55 20117 90 25 -25.0 0.0 | 116 16 -14.5 7.1 38 52 20422 75 29 -28.0 -7.5 | 89 18 -17.5 -0.4 39 50 20670 90 33 -33.0 0.0 | 108 24 -22.5 7.1 40 50 20726 90 37 -37.0 0.0 | 105 27 -26.5 7.1 41 43 21641 85 27 -26.9 -2.4 | 106 17 -16.4 4.8 42 39 22250 130 29 -22.2 18.6 | 156 28 -11.7 25.8 43 37 22555 100 23 -22.7 4.0 | 132 16 -12.2 11.1 44 30 23810 95 31 -30.9 2.7 | 116 23 -20.4 9.8 45 26 24689 85 37 -36.9 -3.2 | 98 27 -26.4 3.9 46 24 25298 100 41 -40.4 7.1 | 115 33 -29.9 14.2 47 20 26410 100 41 -40.4 7.1 | 115 33 -29.9 14.2 48 16 27127 95 35 -34.9 3.1 | 113 26 -24.4 10.2 49 10 28956 80 53 -52.2 -9.2 | 87 42 -41.7 -2.1 50 8 29566 115 68 -61.6 28.7 | 125 62 -51.1 35.9 51 8 29870 105 54 -52.2 14.0 | 117 47 -41.7 21.1 Wind Parameters Mean winds (0-6000m): 25.8 at 16.9 knts Storm direction: 55.8 at 12.7 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 37.8 neg: -33.5 tot: 4.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -1.0 10^-3/s Energy-Hel index: 0.30 Bulk Rich Number: 69.77 Bulk Shear: 18.20 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 ------------------------------------------------------------------------------- 500 342 11 283 14| 3.2 0.0 3.2| 4.6 -10.2 -5.6 -11.2 -0.07| 18.6 -1.3 1000 331 12 282 17| 5.0 0.0 5.0| 18.1 -18.4 -0.4 -0.4 0.01| 17.8 0.2 1500 350 13 294 14| 5.8 0.0 5.8| 37.4 -18.4 19.0 12.7 0.19| 14.9 2.9 2000 0 13 300 12| 4.5 0.0 4.5| 37.5 -29.9 7.7 3.8 0.06| 13.7 0.8 2500 8 13 302 10| 3.4 0.0 3.4| 37.8 -30.7 7.1 2.8 0.03| 12.6 0.4 3000 17 13 307 8| 3.6 0.0 3.6| 37.8 -33.5 4.3 1.4 -0.08| 12.4 -1.0 4000 23 14 317 8| 3.1 0.8 3.9| 48.7 -35.1 13.6 3.4 -0.04| 11.1 -0.5 5000 26 16 333 8| 2.8 0.8 3.6| 59.1 -43.8 15.3 3.1 -0.03| 9.6 -0.3 6000 26 17 339 9| 2.3 0.9 3.2| 62.7 -59.7 3.0 0.5 -0.07| 8.5 -0.6 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251009.12.gif