UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:1200Z 21 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 1012 3 27.0 24.9 88 2.1 25.4 30 2 299.1 302.8 298.2 357.5 19.96 1 1000 107 27.2 24.2 84 3.0 25.0 25 4 300.4 303.9 298.1 357.2 19.35 2 969 388 26.4 23.1 82 3.3 24.0 11 5 302.3 305.7 298.2 357.5 18.67 3 925 801 23.4 21.7 90 1.7 22.2 340 6 303.2 306.5 298.0 356.5 17.94 4 854 1493 19.8 17.6 87 2.2 18.2 316 10 306.5 309.3 297.0 351.6 14.99 5 850 1533 19.6 17.3 87 2.3 18.0 315 10 306.7 309.4 296.9 351.1 14.78 6 845 1584 19.8 13.8 68 6.0 15.8 314 10 307.4 309.6 295.1 343.1 11.82 7 781 2258 16.6 8.6 59 8.0 11.6 340 11 311.0 312.7 294.0 338.7 9.02 8 764 2444 14.6 10.8 78 3.8 12.1 340 10 310.8 312.8 295.2 343.6 10.71 9 732 2805 13.4 6.4 63 7.0 9.2 36 11 313.3 314.9 294.1 339.0 8.27 10 700 3180 11.2 5.2 67 6.0 7.6 80 18 314.9 316.4 294.3 339.8 7.95 11 656 3718 6.4 3.0 79 3.4 4.4 62 15 315.4 316.8 293.9 338.2 7.26 12 609 4325 3.4 -3.6 60 7.0 -0.2 33 9 318.7 319.6 292.9 334.2 4.82 13 605 4378 3.0 -3.0 65 6.0 -0.1 36 9 318.8 319.8 293.1 335.2 5.07 14 599 4459 3.0 -7.0 48 10.0 -1.7 42 10 319.7 320.5 292.3 332.1 3.78 15 597 4486 3.4 -11.6 32 15.0 -3.0 43 11 320.5 321.0 291.5 329.3 2.63 16 594 4527 3.8 -15.2 23 19.0 -3.7 46 11 321.4 321.8 291.2 328.1 1.97 17 576 4776 2.0 -10.0 41 12.0 -3.3 69 14 322.2 322.8 292.4 332.5 3.10 18 553 5105 1.4 -26.6 10 28.0 -7.2 101 18 325.2 325.4 291.2 328.1 0.79 19 534 5386 -0.3 -18.3 24 18.0 -7.0 110 20 326.5 326.8 292.3 332.4 1.69 20 500 5910 -3.5 -23.5 20 20.0 -9.9 110 16 328.8 329.0 292.5 332.9 1.15 21 488 6101 -5.1 -34.1 8 29.0 -12.1 105 18 329.1 329.2 291.9 330.7 0.44 22 477 6279 -6.5 -24.5 22 18.0 -11.9 106 18 329.5 329.7 292.6 333.5 1.10 23 435 6992 -11.3 -45.3 4 34.0 -17.0 110 18 332.2 332.3 292.5 332.8 0.15 24 400 7630 -14.7 -48.7 4 34.0 -19.7 85 18 335.9 335.9 293.4 336.3 0.11 25 393 7763 -15.5 -38.5 12 23.0 -19.8 86 18 336.5 336.6 293.8 337.9 0.35 26 300 9740 -30.5 -48.5 16 18.0 -32.3 65 16 342.4 342.4 295.0 343.0 0.16 27 289 10005 -32.5 -50.5 15 18.0 -34.1 81 16 343.2 343.2 295.2 343.7 0.13 28 272 10430 -36.3 -46.3 35 10.0 -37.2 79 8 343.7 343.8 295.4 344.6 0.22 29 250 11010 -41.3 -49.3 42 8.0 -41.9 115 10 344.7 344.7 295.6 345.4 0.17 30 236 11395 -44.5 -54.5 32 10.0 -45.0 89 11 345.6 345.6 295.7 346.0 0.10 31 225 11709 -47.3 -54.3 45 7.0 -47.6 84 12 346.0 346.0 295.8 346.5 0.11 32 211 12127 -51.1 -58.1 43 7.0 -51.3 115 14 346.5 346.5 295.9 346.8 0.07 33 209 12188 -51.5 -60.5 33 9.0 -51.8 119 14 346.8 346.8 296.0 347.0 0.05 34 200 12470 -53.9 -57.9 61 4.0 -54.0 120 14 347.4 347.4 296.1 347.7 0.08 35 195 12632 -55.5 -58.2 72 2.7 -55.6 115 12 347.4 347.4 296.1 347.7 0.08 36 178 13209 -59.5 -66.5 40 7.0 -59.6 123 10 350.0 350.0 296.7 350.1 0.03 37 150 14260 -68.3 -74.3 42 6.0 -68.4 160 10 352.4 352.4 297.2 352.5 0.01 38 133 14971 -74.1 -80.1 39 6.0 -74.1 225 5 354.4 354.4 297.6 354.5 0.00 39 114 15858 -79.1 -85.1 37 6.0 -79.1 76 6 361.1 361.1 298.9 361.1 0.00 40 111 16009 -79.9 -84.9 43 5.0 -79.9 130 10 362.4 362.4 299.2 362.4 0.00 41 100 16600 -79.3 -85.3 37 6.0 -79.3 115 2 374.5 374.5 301.4 374.5 0.00 42 70 18640 -77.7 -86.7 22 9.0 -77.7 45 8 418.2 418.2 307.5 418.2 0.00 43 69 18722 -77.9 -86.9 22 9.0 -77.9 68 8 419.5 419.5 307.6 419.5 0.00 44 66 18979 -71.9 -85.9 11 14.0 -72.0 126 7 437.9 437.9 309.7 437.9 0.00 45 62 19351 -66.7 -85.7 5 19.0 -66.9 150 6 457.3 457.3 311.5 457.3 0.00 46 51 20539 -63.3 -92.3 1 29.0 -63.7 90 20 491.5 491.5 314.3 491.5 0.00 47 50 20660 -63.7 -92.7 1 29.0 -64.1 110 21 493.4 493.4 314.5 493.4 0.00 48 47 21041 -64.7 -95.7 1 31.0 -65.0 96 16 499.8 499.8 314.9 499.8 0.00 49 41 21887 -60.5 -94.5 0 34.0 -61.2 78 29 530.2 530.2 316.9 530.2 0.00 50 37 22527 -61.5 -94.5 0 33.0 -62.1 82 38 543.4 543.4 317.7 543.4 0.00 51 33 23246 -56.9 -90.9 1 34.0 -58.1 80 33 573.7 573.7 319.3 573.7 0.00 52 30 23850 -58.3 -92.3 1 34.0 -59.4 85 33 585.7 585.7 319.9 585.7 0.00 53 27 24516 -54.7 -89.7 1 35.0 -56.5 89 35 613.7 613.7 321.2 613.8 0.00 54 20 26440 -52.7 -88.7 1 36.0 -55.5 95 41 674.9 674.9 323.6 674.9 0.01 55 19 26772 -53.3 -88.3 1 35.0 -56.0 95 43 683.0 683.0 323.9 683.0 0.01 56 18 27123 -50.7 -86.7 1 36.0 -54.2 97 44 701.8 701.8 324.5 701.9 0.01 57 16 27890 -51.5 -87.5 1 36.0 -55.1 96 45 723.3 723.3 325.1 723.3 0.01 58 14 28766 -48.1 -85.1 1 37.0 -53.2 79 46 762.9 762.9 326.3 763.1 0.02 59 10 30990 -47.5 -84.5 1 37.0 -54.1 65 35 842.2 842.3 328.2 842.5 0.03 60 8.7 31914 -45.9 -82.9 1 37.0 -53.7 882.7 882.7 329.1 883.1 0.05 TRP 111 16009 -79.9 -84.9 43 5.0 -79.9 130 10 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 537.35 mb = 5336.60 m = 17508.32 ft Wetbulb zero: 610.59 mb = 4303.30 m = 14118.27 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 61.27 % Est. max temperature: 33.99 C = 93.19 F Sfc-Lift cond lev (LCL): 982.10 mb = 268.44 m = 880.69 ft T: 26.74 C 700-500 lapse rate: 5.38 C/km ThetaE index: 18.84 C Layer 925.0- 764.0 mb Conv cond level (CCL): 889.78 mb = 1137.20 m = 3730.94 ft Mean mixing ratio: 18.59 g/kg Conv temperature: 32.71 C = 90.87 F Cap Strength: 1.12 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.85 C Lifted Index @700 mb: -1.24 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.80 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 243.60 Risk: None Energy Index: -3.51 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2140.38 J/kg Max Up Vert Vel: 65.43 m/s Conv Inhibition (B-): 35.38 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 925.85 mb = 792.83 m = 2601.12 ft Lev Free Conv (LFC): 770.85 mb = 2368.74 m = 7771.37 ft Equ Level (EL): 120.85 mb = 15521.88 m = 50924.18 ft B at Equ Level: 2120.81 J/kg Max Parcel Lev (MPL): 70.85 mb = 18570.84 m = 60927.20 ft Wind level data Storm motion: 88 at 9 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 1012 3 30 2 -1.0 -1.7 | 281 8 8.0 -1.5 1 1000 107 25 4 -1.7 -3.6 | 295 8 7.3 -3.4 2 978 305 10 4 -0.7 -3.9 | 294 9 8.3 -3.7 3 945 610 15 6 -1.6 -5.8 | 307 9 7.4 -5.6 4 925 801 340 6 2.1 -5.6 | 296 12 11.0 -5.4 5 913 914 330 6 3.0 -5.2 | 292 13 12.0 -5.0 6 850 1533 315 10 7.1 -7.1 | 293 17 16.0 -6.8 7 821 1829 310 10 7.7 -6.4 | 290 18 16.6 -6.2 8 792 2134 340 12 4.1 -11.3 | 310 17 13.1 -11.0 9 764 2438 340 10 3.4 -9.4 | 306 15 12.4 -9.2 10 711 3048 75 12 -11.6 -3.1 | 42 4 -2.6 -2.9 11 700 3180 80 18 -17.7 -3.1 | 72 9 -8.8 -2.9 12 685 3353 80 18 -17.7 -3.1 | 72 9 -8.8 -2.9 13 660 3658 60 16 -13.9 -8.0 | 32 9 -4.9 -7.8 14 636 3962 70 10 -9.4 -3.4 | 8 3 -0.4 -3.2 15 612 4267 30 8 -4.0 -6.9 | 323 8 5.0 -6.7 16 590 4572 50 12 -9.2 -7.7 | 2 7 -0.2 -7.5 17 568 4877 80 16 -15.8 -2.8 | 70 7 -6.8 -2.5 18 547 5182 110 19 -17.9 6.5 | 127 11 -8.9 6.7 19 527 5486 110 21 -19.7 7.2 | 125 13 -10.8 7.4 20 507 5791 120 18 -15.6 9.0 | 144 11 -6.6 9.2 21 500 5910 110 16 -15.0 5.5 | 133 8 -6.1 5.7 22 488 6096 105 18 -17.4 4.7 | 120 10 -8.4 4.9 23 433 7010 110 18 -16.9 6.2 | 129 10 -7.9 6.4 24 401 7620 70 18 -16.9 -6.2 | 53 10 -7.9 -5.9 25 400 7630 85 18 -17.9 -1.6 | 82 9 -9.0 -1.3 26 354 8534 95 18 -17.9 1.6 | 101 9 -9.0 1.8 27 300 9740 65 16 -14.5 -6.8 | 40 9 -5.5 -6.5 28 299 9754 65 16 -14.5 -6.8 | 40 9 -5.5 -6.5 29 287 10058 85 16 -15.9 -1.4 | 81 7 -7.0 -1.2 30 274 10363 75 8 -7.7 -2.1 | 326 2 1.2 -1.8 31 251 10973 115 10 -9.1 4.2 | 179 4 -0.1 4.5 32 250 11010 115 10 -9.1 4.2 | 179 4 -0.1 4.5 33 229 11582 75 12 -11.6 -3.1 | 42 4 -2.6 -2.9 34 209 12192 120 14 -12.1 7.0 | 156 8 -3.2 7.2 35 200 12470 120 14 -12.1 7.0 | 156 8 -3.2 7.2 36 190 12802 110 10 -9.4 3.4 | 173 4 -0.4 3.7 37 150 14260 160 10 -3.4 9.4 | 210 11 5.5 9.6 38 148 14326 155 12 -5.1 10.9 | 199 12 3.9 11.1 39 141 14630 185 8 0.7 8.0 | 230 13 9.7 8.2 40 127 15240 260 2 2.0 0.3 | 267 11 10.9 0.6 41 120 15545 215 2 1.1 1.6 | 259 10 10.1 1.9 42 114 15850 75 6 -5.8 -1.6 | 292 3 3.2 -1.3 43 111 16009 130 10 -7.7 6.4 | 191 7 1.3 6.7 44 103 16459 95 2 -2.0 0.2 | 267 7 7.0 0.4 45 100 16600 115 2 -1.8 0.8 | 261 7 7.2 1.1 46 97 16764 280 2 2.0 -0.3 | 271 11 10.9 -0.1 47 92 17069 265 4 4.0 0.3 | 267 13 13.0 0.6 48 87 17374 245 10 9.1 4.2 | 256 19 18.0 4.5 49 83 17678 110 10 -9.4 3.4 | 173 4 -0.4 3.7 50 79 17983 105 8 -7.7 2.1 | 208 3 1.2 2.3 51 71 18593 25 4 -1.7 -3.6 | 295 8 7.3 -3.4 52 70 18640 45 8 -5.7 -5.7 | 329 6 3.3 -5.4 53 67 18898 115 8 -7.3 3.4 | 205 4 1.7 3.6 54 64 19202 150 4 -2.0 3.5 | 242 8 7.0 3.7 55 61 19507 150 8 -4.0 6.9 | 215 9 5.0 7.2 56 58 19812 170 4 -0.7 3.9 | 243 9 8.3 4.2 57 55 20117 75 10 -9.7 -2.6 | 16 2 -0.7 -2.3 58 52 20422 70 19 -17.9 -6.5 | 55 11 -8.9 -6.3 59 50 20660 110 21 -19.7 7.2 | 125 13 -10.8 7.4 60 49 20726 105 14 -13.5 3.6 | 130 6 -4.6 3.9 61 43 21641 80 21 -20.7 -3.6 | 74 12 -11.7 -3.4 62 39 22250 75 39 -37.7 -10.1 | 71 30 -28.7 -9.9 63 35 22860 90 37 -37.0 0.0 | 90 28 -28.0 0.2 64 32 23470 75 31 -29.9 -8.0 | 70 22 -21.0 -7.8 65 30 23774 75 27 -26.1 -7.0 | 68 18 -17.1 -6.7 66 30 23850 85 33 -32.9 -2.9 | 84 24 -23.9 -2.6 67 26 24689 90 35 -35.0 0.0 | 91 26 -26.0 0.2 68 24 25298 70 27 -25.4 -9.2 | 61 19 -16.4 -9.0 69 21 26213 75 35 -33.8 -9.1 | 70 26 -24.8 -8.8 70 20 26440 95 41 -40.8 3.6 | 97 32 -31.9 3.8 71 19 26822 95 43 -42.8 3.7 | 97 34 -33.9 4.0 72 16 27737 100 45 -44.3 7.8 | 103 36 -35.3 8.1 73 14 28651 80 47 -46.3 -8.2 | 78 38 -37.3 -7.9 74 10 30990 65 35 -31.7 -14.8 | 57 27 -22.8 -14.6 Wind Parameters Mean winds (0-6000m): 58.5 at 12.0 knts Storm direction: 88.5 at 9.0 knts Shear (0-3000m) pos: 3.1 neg: 1.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 71.4 neg: -15.7 tot: 55.7 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.1 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 184.65 Bulk Shear: 11.59 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 16 4 295 9| 0.0 3.5 3.5| 7.4 -0.2 7.2 14.3 0.74| 4.4 3.3 1000 1 5 298 10| 0.0 3.0 3.0| 9.2 -8.3 0.9 0.9 0.12| 5.3 0.6 1500 342 6 297 12| 0.0 3.2 3.2| 9.8 -9.1 0.8 0.5 0.09| 4.8 0.4 2000 331 7 296 14| 0.6 2.4 3.1| 25.2 -12.7 12.5 6.2 0.21| 4.7 1.0 2500 334 8 299 14| 1.2 1.9 3.2| 42.2 -15.7 26.5 10.6 0.29| 4.9 1.4 3000 344 8 305 14| 3.1 1.6 4.7| 71.4 -15.7 55.7 18.6 0.47| 6.7 3.1 4000 20 10 330 11| 2.9 2.0 4.9| 78.5 -33.8 44.7 11.2 0.24| 7.5 1.8 5000 32 11 339 9| 3.5 1.8 5.3|110.4 -38.4 72.0 14.4 0.34| 8.3 2.9 6000 58 12 12 6| 3.3 1.8 5.1|135.5 -46.2 89.2 14.9 0.35| 8.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251021.12.gif