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 MMAA... Searching the city database file for: MMAA ... Date:1200Z 21 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 26.2 24.0 88 2.2 24.6 285 8 298.5 301.9 297.4 353.6 18.92 1 1001 85 27.2 24.1 83 3.1 24.9 316 4 300.3 303.8 298.0 356.7 19.21 2 1000 91 27.2 24.1 83 3.1 24.9 320 4 300.4 303.9 298.1 356.9 19.23 3 971 352 25.4 24.3 94 1.1 24.6 281 12 301.1 304.8 298.8 360.3 20.07 4 927 760 23.8 19.0 75 4.8 20.4 290 12 303.5 306.2 296.3 348.2 15.08 5 925 779 24.0 19.0 74 5.0 20.5 290 12 303.8 306.6 296.4 348.8 15.12 6 871 1302 20.8 18.1 85 2.7 18.9 341 3 305.8 308.6 296.9 351.3 15.18 7 850 1513 19.8 16.8 83 3.0 17.7 35 4 306.9 309.6 296.6 349.9 14.31 8 788 2165 16.8 8.8 59 8.0 11.8 49 18 310.4 312.1 293.9 338.2 9.06 9 700 3167 9.8 6.7 81 3.1 7.9 45 19 313.3 315.0 294.5 340.8 8.83 10 659 3668 7.2 0.2 61 7.0 3.4 61 19 315.9 317.0 292.9 334.6 5.90 11 641 3896 6.0 -4.0 49 10.0 1.0 68 18 317.0 317.9 292.0 331.3 4.44 12 631 4025 5.2 -4.8 48 10.0 0.3 72 18 317.5 318.3 292.0 331.2 4.24 13 625 4103 4.4 0.2 74 4.2 2.1 74 18 317.5 318.7 293.6 337.3 6.22 14 604 4382 2.8 -0.9 77 3.7 0.8 83 18 318.8 319.9 293.8 337.8 5.94 15 595 4504 2.8 -5.2 56 8.0 -1.2 87 18 320.1 321.0 292.9 334.3 4.37 16 568 4880 0.2 -5.8 64 6.0 -2.7 89 19 321.3 322.2 293.2 335.6 4.37 17 566 4908 0.0 -6.0 64 6.0 -2.9 89 19 321.4 322.3 293.2 335.6 4.32 18 558 5022 0.0 -12.0 40 12.0 -5.0 88 20 322.7 323.3 292.2 331.9 2.73 19 549 5153 -0.7 -10.7 47 10.0 -5.0 88 20 323.4 324.0 292.7 333.7 3.08 20 547 5182 -0.9 -10.9 47 10.0 -5.2 88 20 323.5 324.1 292.7 333.7 3.04 21 543 5241 0.0 -19.0 22 19.0 -6.8 87 21 325.3 325.6 291.9 330.7 1.57 22 536 5345 0.0 -23.0 16 23.0 -7.6 87 21 326.5 326.7 291.8 330.5 1.12 23 501 5884 -4.1 -17.1 36 13.0 -8.9 81 21 327.9 328.3 293.0 334.8 2.00 24 500 5900 -4.3 -16.3 39 12.0 -8.8 80 21 327.8 328.2 293.1 335.2 2.14 25 475 6301 -6.7 -38.7 6 32.0 -13.5 83 19 329.7 329.7 291.9 330.8 0.28 26 421 7232 -12.1 -45.1 5 33.0 -17.7 87 16 334.3 334.4 293.0 335.0 0.16 27 400 7620 -14.9 -30.9 24 16.0 -18.7 80 18 335.6 335.8 293.9 338.3 0.73 28 395 7715 -15.5 -30.5 26 15.0 -19.1 80 18 336.0 336.2 294.0 338.9 0.76 29 362 8367 -19.3 -51.3 4 32.0 -23.3 80 20 339.5 339.5 294.3 339.8 0.09 30 300 9730 -30.5 -44.5 24 14.0 -32.1 55 12 342.4 342.4 295.1 343.4 0.24 31 282 10164 -34.3 -43.3 40 9.0 -35.3 57 13 343.0 343.1 295.3 344.2 0.29 32 250 10990 -40.7 -49.7 37 9.0 -41.3 60 16 345.6 345.6 295.8 346.2 0.16 33 234 11437 -44.3 -62.3 12 18.0 -45.0 82 9 346.7 346.7 295.9 346.9 0.04 34 201 12438 -52.9 -72.9 7 20.0 -53.2 84 4 348.5 348.5 296.3 348.5 0.01 35 200 12470 -53.1 -73.1 7 20.0 -53.4 80 4 348.7 348.7 296.4 348.7 0.01 36 168 13571 -62.7 -69.7 38 7.0 -62.8 44 6 350.5 350.5 296.8 350.6 0.02 37 150 14260 -68.7 -74.7 42 6.0 -68.7 35 6 351.7 351.7 297.0 351.8 0.01 38 144 14503 -70.9 -75.7 49 4.8 -70.9 45 6 352.0 352.0 297.1 352.1 0.01 39 130 15102 -75.3 -84.3 23 9.0 -75.3 64 8 354.6 354.6 297.6 354.6 0.00 40 119 15608 -79.9 -86.9 30 7.0 -79.9 80 11 355.2 355.2 297.7 355.2 0.00 41 116 15752 -80.9 -87.9 30 7.0 -80.9 85 12 356.0 356.0 297.9 356.0 0.00 42 100 16590 -79.5 -87.5 25 8.0 -79.5 180 16 374.1 374.1 301.3 374.1 0.00 43 89 17254 -77.1 -87.1 19 10.0 -77.1 261 12 391.6 391.6 304.0 391.6 0.00 44 80 17862 -78.9 -87.9 22 9.0 -78.9 326 9 400.0 400.0 305.2 400.0 0.00 45 76 18156 -75.1 -87.1 14 12.0 -75.2 355 6 413.9 413.9 307.0 413.9 0.00 46 70 18630 -77.5 -88.5 15 11.0 -77.6 355 8 418.6 418.6 307.6 418.6 0.00 47 64 19155 -68.5 -87.5 5 19.0 -68.7 103 13 449.2 449.2 310.8 449.2 0.00 48 61 19445 -65.7 -88.7 3 23.0 -66.0 82 16 461.6 461.6 311.9 461.7 0.00 49 50 20650 -66.5 -98.5 0 32.0 -66.8 100 23 486.8 486.8 314.0 486.8 0.00 50 45 21290 -67.5 -99.5 0 32.0 -67.8 99 29 499.2 499.2 314.9 499.2 0.00 51 38 22332 -59.9 -93.9 0 34.0 -60.7 80 34 543.3 543.3 317.7 543.3 0.00 52 35 22848 -59.9 -93.9 0 34.0 -60.7 88 36 556.3 556.3 318.5 556.3 0.00 53 32 23416 -55.1 -90.1 1 35.0 -56.6 85 29 583.6 583.6 319.8 583.6 0.00 54 30 23830 -54.7 -89.7 1 35.0 -56.3 80 33 595.5 595.5 320.4 595.5 0.00 55 24 25254 -54.1 -89.1 1 35.0 -56.2 66 35 636.5 636.5 322.2 636.5 0.01 56 23 25527 -51.7 -87.7 1 36.0 -54.4 70 37 651.4 651.4 322.7 651.4 0.01 57 20 26430 -52.1 -88.1 1 36.0 -55.0 90 43 676.7 676.7 323.7 676.8 0.01 58 19 26761 -54.1 -89.1 1 35.0 -56.6 89 45 680.5 680.5 323.8 680.5 0.01 59 16 27865 -53.3 -88.3 1 35.0 -56.4 91 40 717.4 717.4 325.0 717.5 0.01 60 10 30950 -44.9 -82.9 1 38.0 -52.7 75 29 851.9 852.0 328.4 852.3 0.04 61 7.6 32794 -42.7 -80.7 1 38.0 -52.8 930.4 930.4 330.0 931.2 0.08 TRP 116 15752 -80.9 -87.9 30 7.0 -80.9 85 12 356.0 356.0 297.9 356.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 558.00 mb = 5022.38 m = 16477.41 ft Freezing level: 543.00 mb = 5241.13 m = 17195.09 ft Freezing level: 536.00 mb = 5345.44 m = 17537.33 ft Wetbulb zero: 600.20 mb = 4433.21 m = 14544.48 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 64.91 % Est. max temperature: 34.09 C = 93.36 F Sfc-Lift cond lev (LCL): 978.66 mb = 282.11 m = 925.55 ft T: 25.88 C 700-500 lapse rate: 5.16 C/km ThetaE index: 13.08 C Layer 850.0- 700.0 mb Conv cond level (CCL): 866.73 mb = 1344.64 m = 4411.50 ft Mean mixing ratio: 17.87 g/kg Conv temperature: 33.74 C = 92.73 F Cap Strength: 2.10 C Lifted Index: -2.97 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.62 C Lifted Index @700 mb: -2.06 C Showalter Index: -1.33 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.10 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 230.60 Risk: None Energy Index: -2.85 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1569.45 J/kg Max Up Vert Vel: 56.03 m/s Conv Inhibition (B-): 61.87 J/kg Cap Strength: 2.10 C Lift Cond Lev (LCL): 919.87 mb = 827.35 m = 2714.36 ft Lev Free Conv (LFC): 764.87 mb = 2417.27 m = 7930.58 ft Equ Level (EL): 124.87 mb = 15331.99 m = 50301.20 ft B at Equ Level: 1566.62 J/kg Max Parcel Lev (MPL): 74.87 mb = 18242.48 m = 59849.93 ft Wind level data Storm motion: 92 at 12 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 28 285 8 7.7 -2.1 | 277 20 19.8 -2.5 1 1000 91 320 4 2.6 -3.1 | 283 15 14.6 -3.5 2 976 305 280 12 11.8 -2.1 | 276 24 23.8 -2.5 3 925 779 290 12 11.3 -4.1 | 281 24 23.3 -4.5 4 879 1219 320 2 1.3 -1.5 | 278 13 13.3 -2.0 5 850 1513 35 4 -2.3 -3.3 | 291 10 9.7 -3.7 6 849 1524 30 4 -2.0 -3.5 | 291 11 10.0 -3.9 7 819 1829 35 18 -10.3 -14.7 | 354 15 1.7 -15.2 8 763 2438 60 18 -15.6 -9.0 | 21 10 -3.6 -9.4 9 710 3048 45 19 -13.4 -13.4 | 6 14 -1.4 -13.9 10 700 3167 45 19 -13.4 -13.4 | 6 14 -1.4 -13.9 11 589 4572 90 18 -18.0 0.0 | 86 6 -6.0 -0.4 12 507 5791 85 23 -22.9 -2.0 | 77 11 -10.9 -2.4 13 500 5900 80 21 -20.7 -3.6 | 65 10 -8.7 -4.1 14 487 6096 75 21 -20.3 -5.4 | 55 10 -8.3 -5.9 15 450 6706 100 14 -13.8 2.4 | 139 3 -1.8 2.0 16 416 7315 85 16 -15.9 -1.4 | 65 4 -3.9 -1.8 17 400 7620 80 18 -17.7 -3.1 | 58 7 -5.7 -3.5 18 339 8839 80 21 -20.7 -3.6 | 65 10 -8.7 -4.1 19 325 9144 60 19 -16.5 -9.5 | 24 11 -4.4 -9.9 20 312 9449 70 14 -13.2 -4.8 | 12 5 -1.1 -5.2 21 300 9730 55 12 -9.8 -6.9 | 343 8 2.2 -7.3 22 286 10058 50 14 -10.7 -9.0 | 352 10 1.3 -9.4 23 274 10363 70 12 -11.3 -4.1 | 351 5 0.8 -4.5 24 251 10973 60 14 -12.1 -7.0 | 1 7 -0.1 -7.4 25 250 10990 60 16 -13.9 -8.0 | 12 9 -1.8 -8.4 26 229 11582 90 6 -6.0 0.0 | 274 6 6.0 -0.4 27 218 11887 70 6 -5.6 -2.1 | 291 7 6.4 -2.5 28 209 12192 110 4 -3.8 1.4 | 263 8 8.3 0.9 29 200 12470 80 4 -3.9 -0.7 | 278 8 8.1 -1.1 30 190 12802 50 4 -3.1 -2.6 | 288 9 9.0 -3.0 31 181 13106 80 4 -3.9 -0.7 | 278 8 8.1 -1.1 32 172 13411 50 6 -4.6 -3.9 | 300 9 7.4 -4.3 33 156 14021 25 8 -3.4 -7.3 | 312 12 8.6 -7.7 34 150 14260 35 6 -3.4 -4.9 | 302 10 8.6 -5.3 35 141 14630 50 6 -4.6 -3.9 | 300 9 7.4 -4.3 36 116 15752 85 12 -12.0 -1.0 | 357 1 0.1 -1.5 37 114 15850 90 10 -10.0 0.0 | 282 2 2.0 -0.4 38 100 16590 180 16 0.0 16.0 | 218 20 12.0 15.6 39 97 16764 180 16 0.0 16.0 | 218 20 12.0 15.6 40 92 17069 215 18 10.3 14.7 | 237 27 22.4 14.3 41 87 17374 290 8 7.5 -2.7 | 279 20 19.5 -3.2 42 83 17678 280 10 9.8 -1.7 | 276 22 21.9 -2.2 43 78 17983 355 8 0.7 -8.0 | 303 15 12.7 -8.4 44 74 18288 355 4 0.3 -4.0 | 290 13 12.4 -4.4 45 70 18593 335 8 3.4 -7.3 | 296 17 15.4 -7.7 46 70 18630 355 8 0.7 -8.0 | 303 15 12.7 -8.4 47 67 18898 5 8 -0.7 -8.0 | 307 14 11.3 -8.4 48 64 19202 115 14 -12.7 5.9 | 173 6 -0.7 5.5 49 60 19507 75 16 -15.5 -4.1 | 37 6 -3.4 -4.6 50 57 19812 95 18 -17.9 1.6 | 101 6 -5.9 1.2 51 55 20117 85 27 -26.9 -2.4 | 79 15 -14.9 -2.8 52 50 20650 100 23 -22.7 4.0 | 109 11 -10.6 3.6 53 49 20726 105 33 -31.9 8.5 | 112 21 -19.8 8.1 54 43 21641 95 27 -26.9 2.4 | 97 15 -14.9 1.9 55 39 22250 75 31 -29.9 -8.0 | 65 20 -17.9 -8.4 56 37 22555 90 39 -39.0 0.0 | 89 27 -27.0 -0.4 57 32 23470 85 29 -28.9 -2.5 | 80 17 -16.9 -2.9 58 30 23830 80 33 -32.5 -5.7 | 73 21 -20.5 -6.1 59 28 24384 85 35 -34.9 -3.1 | 81 23 -22.8 -3.5 60 24 25298 65 35 -31.7 -14.8 | 52 25 -19.7 -15.2 61 20 26430 90 43 -43.0 0.0 | 89 31 -31.0 -0.4 62 20 26518 85 47 -46.8 -4.1 | 83 35 -34.8 -4.5 63 17 27432 100 39 -38.4 6.8 | 104 27 -26.4 6.4 64 14 28651 75 41 -39.6 -10.6 | 68 30 -27.6 -11.0 65 10 30950 75 29 -28.0 -7.5 | 64 18 -16.0 -7.9 Wind Parameters Mean winds (0-6000m): 62.0 at 16.0 knts Storm direction: 92.0 at 12.0 knts Shear (0-3000m) pos: 4.8 neg: 1.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 98.0 neg: -31.3 tot: 66.7 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.4 10^-3/s Energy-Hel index: 0.84 Bulk Rich Number: 21.20 Bulk Shear: 74.04 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 ------------------------------------------------------------------------------- 500 286 9 278 21| 0.0 4.1 4.1| 16.5 -16.7 -0.3 -0.6 0.01| 13.6 0.2 1000 289 10 280 22| 3.4 2.1 5.4| 29.8 -16.7 13.0 13.0 0.12| 10.6 1.2 1500 293 8 280 20| 4.7 1.4 6.1| 39.3 -22.1 17.1 11.4 0.13| 10.0 1.3 2000 329 9 297 19| 6.7 1.0 7.7| 85.9 -22.1 63.7 31.9 0.41| 11.7 4.8 2500 5 11 316 16| 5.7 0.8 6.5| 98.0 -23.1 74.9 30.0 0.43| 10.5 4.5 3000 23 12 328 14| 4.8 1.3 6.0| 98.0 -31.3 66.7 22.2 0.35| 9.5 3.4 4000 38 14 343 12| 4.0 0.9 4.9|117.7 -31.7 86.0 21.5 0.41| 8.3 3.4 5000 52 15 359 10| 3.3 0.6 3.9|126.8 -32.4 94.4 18.9 0.43| 7.4 3.2 6000 62 16 15 8| 2.7 0.8 3.6|126.8 -43.6 83.2 13.9 0.34| 6.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251021.12.gif