UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 9 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 1009 28 29.2 25.3 80 3.9 26.3 290 10 301.6 305.3 299.1 362.3 20.52 1 1000 85 28.6 24.2 77 4.4 25.3 290 8 301.8 305.3 298.5 358.9 19.35 2 948 556 25.2 20.8 77 4.4 22.1 286 6 302.9 306.0 297.0 351.9 16.53 3 925 772 25.0 17.0 61 8.0 19.5 285 6 304.9 307.3 295.4 344.6 13.29 4 902 994 25.0 14.0 50 11.0 17.6 310 9 307.1 309.2 294.6 340.9 11.21 5 850 1516 21.8 12.8 57 9.0 15.8 310 14 309.0 311.1 294.9 342.4 10.99 6 837 1649 21.2 12.2 56 9.0 15.3 322 14 309.7 311.7 294.9 342.4 10.73 7 700 3162 9.2 7.8 91 1.4 8.3 20 27 312.7 314.5 294.8 342.1 9.54 8 695 3221 8.6 7.5 93 1.1 7.9 21 27 312.6 314.4 294.7 341.7 9.41 9 503 5833 -4.5 -4.8 98 0.3 -4.7 60 18 327.0 328.1 295.4 344.7 5.33 10 500 5880 -4.7 -5.1 97 0.4 -4.9 60 18 327.3 328.4 295.4 344.7 5.24 11 426 7128 -11.5 -12.2 95 0.7 -11.8 53 21 334.0 334.7 295.8 346.1 3.52 12 400 7610 -14.5 -16.3 86 1.8 -15.2 65 19 336.1 336.7 295.6 345.6 2.68 13 353 8542 -20.9 -21.9 92 1.0 -21.2 80 23 339.8 340.1 295.8 346.6 1.88 14 300 9720 -29.7 -34.0 66 4.3 -30.4 90 31 343.5 343.7 295.8 346.3 0.72 15 278 10261 -33.9 -41.9 44 8.0 -34.8 90 32 345.0 345.1 295.8 346.4 0.35 16 270 10465 -35.5 -44.5 39 9.0 -36.4 90 33 345.6 345.7 295.9 346.7 0.27 17 259 10755 -36.9 -41.9 60 5.0 -37.5 86 32 347.7 347.7 296.4 349.2 0.37 18 253 10918 -38.1 -47.1 38 9.0 -38.9 79 30 348.2 348.3 296.4 349.1 0.22 19 250 11000 -38.9 -48.9 34 10.0 -39.7 75 29 348.2 348.3 296.4 349.0 0.18 20 200 12480 -51.7 -61.7 29 10.0 -52.0 85 21 350.9 350.9 296.8 351.1 0.05 21 161 13849 -63.9 -73.9 24 10.0 -64.0 83 22 352.8 352.8 297.3 352.8 0.01 22 150 14280 -67.3 -76.3 27 9.0 -67.4 80 23 354.2 354.2 297.5 354.2 0.01 23 128 15217 -75.7 -82.7 32 7.0 -75.7 92 22 355.5 355.5 297.8 355.5 0.00 24 102 16500 -84.7 -89.2 45 4.5 -84.7 115 21 362.0 362.0 299.1 362.0 0.00 25 100 16610 -83.7 -89.7 34 6.0 -83.7 100 25 366.0 366.0 299.8 366.0 0.00 26 88 17331 -77.1 -83.1 38 6.0 -77.1 94 29 392.9 392.9 304.2 392.9 0.00 27 85 17529 -78.5 -83.1 47 4.6 -78.5 100 30 393.9 394.0 304.3 394.0 0.00 28 80 17874 -79.1 -84.0 44 4.9 -79.1 102 28 399.6 399.6 305.2 399.6 0.00 29 78 18019 -77.1 -84.1 32 7.0 -77.1 99 26 406.7 406.7 306.1 406.7 0.00 30 73 18399 -77.1 -82.1 45 5.0 -77.1 97 21 414.4 414.4 307.0 414.5 0.01 31 70 18640 -76.9 -82.9 38 6.0 -76.9 100 18 419.9 419.9 307.7 419.9 0.01 32 68 18806 -77.3 -83.3 38 6.0 -77.3 103 19 422.5 422.5 308.0 422.5 0.01 33 61 19442 -69.5 -78.5 26 9.0 -69.6 68 28 453.2 453.2 311.1 453.3 0.01 34 56 19954 -67.7 -75.7 31 8.0 -67.8 73 12 468.5 468.5 312.5 468.7 0.02 35 50 20630 -70.9 -77.9 35 7.0 -71.0 65 18 476.4 476.4 313.2 476.5 0.02 36 45 21267 -64.1 -72.1 33 8.0 -64.4 87 25 507.5 507.5 315.5 507.8 0.05 37 36 22642 -62.9 -68.9 44 6.0 -63.2 79 31 544.0 544.1 317.8 544.7 0.10 38 34 22997 -61.3 -70.3 29 9.0 -61.8 81 33 557.2 557.2 318.5 557.8 0.09 39 30 23780 -58.9 -65.9 40 7.0 -59.5 90 43 584.1 584.1 319.9 585.4 0.18 40 27 24443 -58.7 -65.7 40 7.0 -59.4 99 43 602.5 602.6 320.8 604.0 0.21 41 22 25752 -51.7 -61.7 29 10.0 -53.7 99 42 659.7 659.9 323.2 663.2 0.43 42 20 26370 -52.1 -62.1 29 10.0 -54.1 95 43 676.7 676.9 323.8 680.5 0.45 43 18 27052 -52.5 -62.5 29 10.0 -54.6 95 44 696.1 696.3 324.4 700.2 0.47 TRP 102 16500 -84.7 -89.2 45 4.5 -84.7 115 21 362.0 362.0 299.1 362.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 568.95 mb = 4935.78 m = 16193.31 ft Wetbulb zero: 574.14 mb = 4764.39 m = 15631.01 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 81.42 % Est. max temperature: 36.29 C = 97.32 F Sfc-Lift cond lev (LCL): 954.15 mb = 499.35 m = 1638.26 ft T: 25.61 C 700-500 lapse rate: 5.11 C/km ThetaE index: 21.37 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 798.33 mb = 2049.56 m = 6724.20 ft Mean mixing ratio: 16.50 g/kg Conv temperature: 38.20 C = 100.76 F Cap Strength: 4.30 C Lifted Index: -2.55 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.53 C Lifted Index @700 mb: -2.01 C Showalter Index: 1.11 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 17.50 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 799.66 J/kg Max Up Vert Vel: 39.99 m/s Conv Inhibition (B-): 164.24 J/kg Cap Strength: 4.30 C Lift Cond Lev (LCL): 885.86 mb = 1153.04 m = 3782.88 ft Lev Free Conv (LFC): 740.86 mb = 2681.88 m = 8798.71 ft Equ Level (EL): 180.86 mb = 13115.06 m = 43027.88 ft B at Equ Level: 798.83 J/kg Max Parcel Lev (MPL): 90.86 mb = 17150.67 m = 56267.92 ft Wind level data Storm motion: 51 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 1009 28 290 10 9.4 -3.4 | 257 20 19.6 4.7 1 1000 85 290 8 7.5 -2.7 | 253 18 17.7 5.4 2 942 610 285 6 5.8 -1.6 | 248 17 16.0 6.5 3 925 772 285 6 5.8 -1.6 | 248 17 16.0 6.5 4 910 914 310 8 6.1 -5.1 | 260 17 16.3 2.9 5 850 1516 310 14 10.7 -9.0 | 272 21 20.9 -0.9 6 849 1524 310 14 10.7 -9.0 | 272 21 20.9 -0.9 7 790 2134 10 16 -2.8 -15.8 | 316 11 7.4 -7.7 8 709 3048 20 27 -9.2 -25.4 | 357 17 0.9 -17.3 9 700 3162 20 27 -9.2 -25.4 | 357 17 0.9 -17.3 10 566 4877 55 18 -14.7 -10.3 | 64 5 -4.6 -2.2 11 525 5486 45 16 -11.3 -11.3 | 20 3 -1.1 -3.2 12 506 5791 60 18 -15.6 -9.0 | 80 5 -5.4 -0.9 13 500 5880 60 18 -15.6 -9.0 | 80 5 -5.4 -0.9 14 432 7010 50 21 -16.1 -13.5 | 48 8 -5.9 -5.4 15 400 7610 65 19 -17.2 -8.0 | 90 7 -7.1 0.1 16 325 9144 90 25 -25.0 0.0 | 119 17 -14.8 8.1 17 300 9720 90 31 -31.0 0.0 | 111 22 -20.8 8.1 18 262 10668 90 33 -33.0 0.0 | 110 24 -22.8 8.1 19 250 11000 75 29 -28.0 -7.5 | 92 18 -17.8 0.6 20 240 11278 70 29 -27.3 -9.9 | 84 17 -17.1 -1.8 21 200 12480 85 21 -20.9 -1.8 | 120 12 -10.8 6.3 22 190 12802 90 21 -21.0 0.0 | 127 14 -10.8 8.1 23 150 14280 80 23 -22.7 -4.0 | 108 13 -12.5 4.1 24 141 14630 80 23 -22.7 -4.0 | 108 13 -12.5 4.1 25 103 16459 120 19 -16.5 9.5 | 160 19 -6.3 17.6 26 102 16500 115 21 -19.0 8.9 | 152 19 -8.9 17.0 27 100 16610 100 25 -24.6 4.3 | 131 19 -14.5 12.4 28 97 16764 100 25 -24.6 4.3 | 131 19 -14.5 12.4 29 92 17069 85 27 -26.9 -2.4 | 109 18 -16.7 5.7 30 83 17678 105 31 -29.9 8.0 | 129 26 -19.8 16.1 31 74 18288 95 23 -22.9 2.0 | 128 16 -12.7 10.1 32 70 18640 100 18 -17.7 3.1 | 146 14 -7.6 11.2 33 67 18898 105 19 -18.4 4.9 | 148 15 -8.2 13.0 34 64 19202 60 21 -18.2 -10.5 | 73 8 -8.0 -2.4 35 60 19507 70 29 -27.3 -9.9 | 84 17 -17.1 -1.8 36 57 19812 105 10 -9.7 2.6 | 183 11 0.5 10.7 37 55 20117 40 14 -9.0 -10.7 | 336 3 1.2 -2.6 38 50 20630 65 18 -16.3 -7.6 | 94 6 -6.1 0.5 39 42 21641 100 29 -28.6 5.0 | 126 23 -18.4 13.1 40 35 22860 75 31 -29.9 -8.0 | 90 20 -19.8 0.1 41 32 23470 100 41 -40.4 7.1 | 117 34 -30.2 15.2 42 30 23780 90 43 -43.0 0.0 | 104 34 -32.8 8.1 43 29 24079 95 45 -44.8 3.9 | 109 37 -34.7 12.0 44 25 24994 105 41 -39.6 10.6 | 122 35 -29.4 18.7 45 20 26370 95 43 -42.8 3.7 | 110 35 -32.7 11.8 46 16 27127 95 45 -44.8 3.9 | 109 37 -34.7 12.0 Wind Parameters Mean winds (0-6000m): 21.5 at 17.3 knts Storm direction: 51.5 at 13.0 knts Shear (0-3000m) pos: 4.8 neg: 0.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 120.6 neg: -13.9 tot: 106.7 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.5 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 16.39 Bulk Shear: 48.80 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 ------------------------------------------------------------------------------- 500 288 7 252 18| 0.0 3.8 3.8| 0.0 -12.7 -12.7 -25.5 -0.69| 3.9 -2.7 1000 292 7 252 18| 2.2 1.9 4.1| 19.8 -13.9 5.9 5.9 0.18| 4.5 0.8 1500 300 9 258 18| 3.0 1.3 4.3| 36.7 -13.9 22.8 15.2 0.36| 4.7 1.7 2000 313 10 266 18| 3.9 1.0 4.9| 81.5 -13.9 67.6 33.8 0.56| 6.8 3.8 2500 331 12 278 16| 4.4 0.8 5.2|101.1 -13.9 87.2 34.9 0.62| 7.1 4.3 3000 346 14 291 14| 4.8 0.6 5.4|120.6 -13.9 106.7 35.6 0.64| 7.0 4.5 4000 4 17 313 12| 3.3 0.5 3.8|141.5 -13.9 127.6 31.9 0.64| 6.4 4.1 5000 14 17 326 11| 2.3 0.4 2.6|151.8 -14.5 137.3 27.5 0.63| 6.0 3.8 6000 21 17 335 9| 2.1 0.2 2.3|156.1 -17.4 138.7 23.1 0.58| 5.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251009.00.gif