UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 22 OCT 25 Station: MMAA WMO ident: 76805 Latitude: 16.83 Longitude: -99.93 Elevation: 28.00 ------------------------------------------------------------------------------- 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 1010 28 26.8 23.2 81 3.6 24.2 350 2 299.1 302.4 297.0 351.7 18.00 1 1000 93 26.6 23.6 84 3.0 24.4 20 6 299.8 303.2 297.5 354.4 18.65 2 957 484 24.8 23.0 90 1.8 23.5 35 3 301.7 305.2 298.1 357.2 18.79 3 925 785 23.8 19.9 79 3.9 21.0 35 2 303.6 306.6 296.9 351.2 16.01 4 917 861 24.0 18.0 69 6.0 19.8 117 2 304.6 307.3 296.0 347.3 14.31 5 850 1519 20.0 13.0 64 7.0 15.4 150 2 307.1 309.2 294.5 340.7 11.14 6 801 2030 16.6 11.8 73 4.8 13.4 39 7 308.7 310.8 294.8 341.9 10.92 7 765 2421 13.0 10.6 85 2.4 11.4 53 11 308.9 310.9 294.6 341.0 10.56 8 725 2873 10.6 10.0 96 0.6 10.2 72 13 311.1 313.1 295.3 343.9 10.70 9 700 3166 9.4 7.4 87 2.0 8.2 65 14 312.9 314.7 294.7 341.6 9.27 10 657 3690 7.0 1.0 66 6.0 3.7 65 16 315.9 317.1 293.3 335.8 6.27 11 599 4445 2.4 0.4 87 2.0 1.3 113 12 319.0 320.3 294.3 340.1 6.59 12 558 5015 -1.1 -3.8 82 2.7 -2.4 113 8 321.4 322.5 293.9 338.3 5.18 13 553 5087 -1.7 -3.8 86 2.1 -2.8 99 8 321.6 322.6 294.0 338.6 5.23 14 551 5116 -1.9 -3.9 86 2.0 -2.9 94 8 321.7 322.7 294.0 338.6 5.21 15 548 5159 0.2 -9.8 47 10.0 -4.3 86 8 324.7 325.3 293.3 335.8 3.32 16 547 5174 0.4 -12.6 37 13.0 -5.1 83 8 325.1 325.6 292.8 334.0 2.65 17 545 5203 0.6 -16.4 27 17.0 -6.0 80 8 325.6 326.0 292.3 332.3 1.95 18 514 5671 -2.7 -23.7 18 21.0 -9.4 72 8 327.2 327.4 292.0 331.1 1.10 19 500 5890 -4.7 -13.7 49 9.0 -8.3 100 10 327.3 327.8 293.4 336.4 2.65 20 499 5906 -4.7 -12.7 54 8.0 -8.0 101 10 327.5 328.1 293.6 337.3 2.89 21 469 6389 -8.9 -12.4 76 3.5 -10.4 110 13 328.1 328.8 294.0 338.8 3.15 22 467 6422 -9.1 -12.4 77 3.3 -10.5 110 13 328.3 328.9 294.1 339.0 3.16 23 466 6438 -9.3 -12.8 76 3.5 -10.7 109 14 328.2 328.9 294.0 338.7 3.07 24 464 6472 -8.9 -17.9 48 9.0 -12.1 109 14 329.1 329.6 293.3 336.2 2.02 25 459 6555 -8.9 -27.9 20 19.0 -14.0 108 15 330.2 330.3 292.6 333.2 0.84 26 456 6606 -8.9 -31.9 14 23.0 -14.5 107 15 330.8 330.9 292.5 332.9 0.58 27 410 7422 -12.7 -58.7 1 46.0 -18.4 93 21 336.1 336.1 293.4 336.2 0.03 28 400 7610 -14.3 -55.3 2 41.0 -19.6 90 18 336.4 336.4 293.4 336.6 0.05 29 300 9710 -30.9 -72.9 1 42.0 -33.0 90 10 341.8 341.8 294.8 341.9 0.01 30 265 10580 -36.9 -60.9 7 24.0 -38.2 20 6 345.4 345.4 295.6 345.6 0.04 31 250 10980 -40.3 -66.3 5 26.0 -41.3 360 8 346.2 346.2 295.8 346.2 0.02 32 226 11659 -45.5 -73.5 3 28.0 -46.2 41 6 348.3 348.3 296.3 348.4 0.01 33 200 12460 -52.7 -65.7 19 13.0 -53.0 25 2 349.3 349.3 296.5 349.4 0.03 34 161 13829 -64.3 -71.3 38 7.0 -64.4 330 9 352.1 352.1 297.1 352.2 0.02 35 150 14260 -67.5 -75.5 31 8.0 -67.5 330 6 353.8 353.8 297.4 353.8 0.01 36 145 14463 -69.1 -80.1 19 11.0 -69.2 290 4 354.5 354.5 297.6 354.5 0.00 37 115 15806 -80.1 -88.1 25 8.0 -80.1 255 8 358.4 358.4 298.4 358.4 0.00 38 111 16004 -81.7 -88.7 29 7.0 -81.7 275 12 359.0 359.0 298.5 359.0 0.00 39 100 16590 -80.1 -88.1 25 8.0 -80.1 30 8 373.0 373.0 301.1 373.0 0.00 40 93 17000 -81.3 -88.3 30 7.0 -81.3 335 6 378.4 378.4 302.0 378.4 0.00 41 83 17648 -76.7 -85.7 23 9.0 -76.7 287 7 400.3 400.3 305.2 400.3 0.00 42 73 18388 -76.7 -86.7 19 10.0 -76.7 338 12 415.3 415.3 307.2 415.3 0.00 43 70 18630 -75.9 -87.9 13 12.0 -75.9 70 4 422.0 422.0 307.9 422.0 0.00 44 57 19848 -66.1 -89.1 3 23.0 -66.3 86 16 469.8 469.8 312.6 469.8 0.00 45 50 20640 -67.7 -94.7 1 27.0 -67.9 95 21 484.0 484.0 313.8 484.0 0.00 46 41 21848 -62.9 -95.9 0 33.0 -63.4 102 20 524.2 524.2 316.6 524.2 0.00 47 36 22649 -62.5 -95.5 0 33.0 -63.1 90 25 545.1 545.1 317.8 545.1 0.00 48 34 23004 -59.7 -93.7 0 34.0 -60.6 90 27 561.4 561.4 318.7 561.4 0.00 49 30 23790 -57.7 -91.7 1 34.0 -58.9 85 29 587.3 587.3 320.0 587.4 0.00 50 23 25472 -56.7 -91.7 0 35.0 -58.4 97 28 636.7 636.7 322.2 636.7 0.00 51 22 25756 -53.3 -88.3 1 35.0 -55.7 86 28 654.9 654.9 322.9 655.0 0.01 52 20 26370 -53.5 -88.5 1 35.0 -56.1 80 35 672.4 672.4 323.5 672.5 0.01 53 16 27821 -49.3 -85.3 1 36.0 -53.6 98 29 730.4 730.4 325.4 730.6 0.02 54 14 28696 -49.9 -85.9 1 36.0 -54.4 93 25 756.8 756.8 326.1 757.0 0.02 55 10 30910 -47.3 -84.3 1 37.0 -53.9 65 25 843.0 843.0 328.2 843.3 0.03 56 9.4 31323 -43.3 -81.3 1 38.0 -52.1 873.2 873.3 328.9 873.8 0.06 57 8.1 32334 -39.3 -78.3 1 39.0 -51.0 927.1 927.1 329.9 928.3 0.11 58 7.5 32860 -39.7 -78.7 1 39.0 -51.5 946.1 946.1 330.3 947.3 0.11 59 7.4 32952 -40.1 -79.1 1 39.0 -51.8 948.1 948.1 330.3 949.2 0.10 60 6.9 33435 -35.3 -75.3 1 40.0 -50.2 987.2 987.3 331.0 989.6 0.20 TRP 111 16004 -81.7 -88.7 29 7.0 -81.7 275 12 359.0 359.0 298.5 359.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 570.89 mb = 4835.75 m = 15865.13 ft Freezing level: 548.29 mb = 5155.22 m = 16913.23 ft Freezing level: 539.36 mb = 5288.58 m = 17350.77 ft Wetbulb zero: 584.69 mb = 4639.18 m = 15220.24 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 72.13 % Est. max temperature: 34.44 C = 93.99 F Sfc-Lift cond lev (LCL): 958.95 mb = 465.95 m = 1528.70 ft T: 24.88 C 700-500 lapse rate: 5.18 C/km ThetaE index: 16.51 C Layer 925.0- 801.0 mb Conv cond level (CCL): 851.44 mb = 1504.32 m = 4935.39 ft Mean mixing ratio: 17.62 g/kg Conv temperature: 34.77 C = 94.58 F Cap Strength: 2.71 C Lifted Index: -3.08 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.61 C Lifted Index @700 mb: -2.22 C Showalter Index: 1.78 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 17.70 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 170.00 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1365.41 J/kg Max Up Vert Vel: 52.26 m/s Conv Inhibition (B-): 70.05 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 917.58 mb = 855.36 m = 2806.27 ft Lev Free Conv (LFC): 792.58 mb = 2120.01 m = 6955.34 ft Equ Level (EL): 142.58 mb = 14560.24 m = 47769.22 ft B at Equ Level: 1354.22 J/kg Max Parcel Lev (MPL): 82.58 mb = 17677.39 m = 57995.98 ft Wind level data Storm motion: 106 at 7 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 1010 28 350 2 0.3 -2.0 | 299 8 6.7 -3.8 1 1000 93 20 6 -2.1 -5.6 | 330 9 4.3 -7.5 2 943 610 40 2 -1.3 -1.5 | 303 6 5.1 -3.4 3 925 785 35 2 -1.1 -1.6 | 304 6 5.2 -3.5 4 911 914 175 2 -0.2 2.0 | 268 6 6.2 0.2 5 880 1219 210 2 1.0 1.7 | 271 7 7.4 -0.1 6 850 1519 150 2 -1.0 1.7 | 271 5 5.4 -0.1 7 849 1524 145 2 -1.1 1.6 | 272 5 5.2 -0.2 8 820 1829 45 2 -1.4 -1.4 | 303 6 4.9 -3.2 9 791 2134 35 10 -5.7 -8.2 | 356 10 0.6 -10.0 10 736 2743 75 12 -11.6 -3.1 | 47 7 -5.2 -4.9 11 700 3166 65 14 -12.7 -5.9 | 39 10 -6.3 -7.7 12 684 3353 60 14 -12.1 -7.0 | 33 11 -5.8 -8.8 13 634 3962 70 18 -16.9 -6.2 | 53 13 -10.6 -8.0 14 611 4267 105 14 -13.5 3.6 | 104 7 -7.2 1.8 15 567 4877 135 8 -5.7 5.7 | 190 4 0.7 3.8 16 546 5182 80 8 -7.9 -1.4 | 25 4 -1.5 -3.2 17 506 5791 70 8 -7.5 -2.7 | 14 5 -1.2 -4.6 18 500 5890 100 10 -9.8 1.7 | 89 3 -3.5 -0.1 19 487 6096 115 10 -9.1 4.2 | 132 4 -2.7 2.4 20 416 7315 95 23 -22.9 2.0 | 91 17 -16.6 0.2 21 400 7610 90 18 -18.0 0.0 | 81 12 -11.6 -1.8 22 367 8230 55 19 -15.6 -10.9 | 36 16 -9.2 -12.7 23 300 9710 90 10 -10.0 0.0 | 63 4 -3.6 -1.8 24 285 10058 85 6 -6.0 -0.5 | 351 2 0.4 -2.3 25 273 10363 75 6 -5.8 -1.6 | 351 3 0.6 -3.4 26 261 10668 355 6 0.5 -6.0 | 319 10 6.9 -7.8 27 250 10973 355 8 0.7 -8.0 | 324 12 7.1 -9.8 28 250 10980 360 8 -0.0 -8.0 | 327 12 6.4 -9.8 29 239 11278 35 6 -3.4 -4.9 | 337 7 2.9 -6.7 30 218 11887 45 6 -4.2 -4.2 | 341 6 2.1 -6.1 31 200 12460 25 2 -0.8 -1.8 | 303 7 5.5 -3.6 32 199 12497 30 4 -2.0 -3.5 | 320 7 4.4 -5.3 33 189 12802 345 4 1.0 -3.9 | 308 9 7.4 -5.7 34 172 13411 350 10 1.7 -9.8 | 325 14 8.1 -11.7 35 156 14021 320 8 5.1 -6.1 | 305 14 11.5 -8.0 36 150 14260 330 6 3.0 -5.2 | 307 12 9.4 -7.0 37 141 14630 255 2 1.9 0.5 | 279 8 8.3 -1.3 38 127 15240 215 2 1.1 1.6 | 271 8 7.5 -0.2 39 120 15545 230 4 3.1 2.6 | 265 9 9.4 0.7 40 111 16004 275 12 12.0 -1.0 | 279 19 18.3 -2.9 41 108 16154 260 12 11.8 2.1 | 269 18 18.2 0.3 42 100 16590 30 8 -4.0 -6.9 | 345 9 2.4 -8.8 43 97 16764 30 8 -4.0 -6.9 | 345 9 2.4 -8.8 44 87 17374 250 4 3.8 1.4 | 273 10 10.1 -0.5 45 78 17983 330 10 5.0 -8.7 | 313 15 11.4 -10.5 46 74 18288 325 14 8.0 -11.5 | 313 20 14.4 -13.3 47 70 18593 5 8 -0.7 -8.0 | 330 11 5.7 -9.8 48 70 18630 70 4 -3.8 -1.4 | 321 4 2.6 -3.2 49 67 18898 70 4 -3.8 -1.4 | 321 4 2.6 -3.2 50 64 19202 75 6 -5.8 -1.6 | 351 3 0.6 -3.4 51 57 19812 85 16 -15.9 -1.4 | 71 10 -9.6 -3.2 52 50 20640 95 21 -20.9 1.8 | 90 15 -14.6 0.0 53 47 21031 105 16 -15.5 4.1 | 104 9 -9.1 2.3 54 45 21336 90 18 -18.0 0.0 | 81 12 -11.6 -1.8 55 39 22250 110 21 -19.7 7.2 | 112 14 -13.4 5.4 56 37 22555 90 25 -25.0 0.0 | 84 19 -18.6 -1.8 57 33 23165 90 27 -27.0 0.0 | 85 21 -20.6 -1.8 58 30 23774 75 25 -24.1 -6.5 | 65 20 -17.8 -8.3 59 30 23790 85 29 -28.9 -2.5 | 79 23 -22.5 -4.3 60 29 24079 90 31 -31.0 0.0 | 86 25 -24.6 -1.8 61 26 24689 85 37 -36.9 -3.2 | 81 31 -30.5 -5.0 62 24 25298 100 29 -28.6 5.0 | 98 22 -22.2 3.2 63 23 25603 95 27 -26.9 2.4 | 91 21 -20.5 0.5 64 21 26213 60 31 -26.8 -15.5 | 50 27 -20.5 -17.3 65 20 26370 80 35 -34.5 -6.1 | 74 29 -28.1 -7.9 66 19 26822 85 37 -36.9 -3.2 | 81 31 -30.5 -5.0 67 17 27432 100 31 -30.5 5.4 | 98 24 -24.2 3.6 68 13 29261 90 23 -23.0 0.0 | 84 17 -16.6 -1.8 69 12 29566 70 23 -21.6 -7.9 | 58 18 -15.3 -9.7 70 10 30910 65 25 -22.7 -10.6 | 53 20 -16.3 -12.4 Wind Parameters Mean winds (0-6000m): 76.0 at 8.8 knts Storm direction: 106.0 at 6.6 knts Shear (0-3000m) pos: 1.6 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 40.8 neg: -11.7 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.4 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 204.26 Bulk Shear: 6.68 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 23 4 321 7| 2.0 0.0 2.0| 8.4 -4.4 4.0 8.1 0.24| 7.7 1.8 1000 29 3 314 7| 2.0 0.0 2.0| 8.5 -10.2 -1.7 -1.7 -0.17| 6.8 -1.2 1500 40 3 311 6| 1.4 0.5 1.9| 9.4 -10.6 -1.2 -0.8 -0.12| 5.5 -0.6 2000 47 3 311 6| 1.0 2.3 3.3| 20.9 -10.6 10.3 5.1 0.23| 6.4 1.4 2500 46 4 326 6| 1.4 1.9 3.3| 35.5 -10.6 24.9 10.0 0.36| 6.7 2.4 3000 57 6 342 5| 1.6 1.5 3.1| 40.8 -11.7 29.1 9.7 0.37| 6.4 2.4 4000 62 8 9 6| 1.8 1.4 3.2| 59.5 -15.3 44.1 11.0 0.40| 5.9 2.4 5000 74 9 28 5| 1.8 1.3 3.1| 85.4 -16.5 68.9 13.8 0.45| 6.8 3.0 6000 76 9 29 5| 2.0 1.5 3.5| 91.3 -18.8 72.5 12.1 0.41| 6.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251022.12.gif