UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 10 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 1011 28 24.4 23.8 96 0.6 24.0 140 9 296.6 300.0 296.8 350.6 18.67 1 1000 103 23.8 23.5 98 0.3 23.6 90 10 297.0 300.3 296.8 350.6 18.53 2 925 783 20.8 19.4 92 1.4 19.8 175 4 300.6 303.4 295.7 346.1 15.51 3 850 1513 18.0 15.6 86 2.4 16.4 195 6 305.0 307.5 295.4 344.5 13.23 4 811 1914 16.6 13.6 82 3.0 14.6 206 16 307.6 309.9 295.4 344.4 12.16 5 700 3153 9.2 8.3 94 0.9 8.6 180 19 312.7 314.6 295.1 343.2 9.87 6 600 4420 1.8 0.7 92 1.1 1.2 165 21 318.2 319.5 294.2 339.6 6.73 7 510 5723 -3.9 -4.8 93 0.9 -4.4 162 27 326.4 327.5 295.3 343.8 5.26 8 500 5880 -4.7 -5.7 93 1.0 -5.2 160 25 327.3 328.3 295.3 344.0 5.01 9 429 7074 -10.7 -12.2 89 1.5 -11.3 112 18 334.3 335.0 295.8 346.4 3.50 10 400 7610 -14.3 -16.3 85 2.0 -15.0 95 18 336.4 337.0 295.7 345.8 2.68 11 356 8484 -21.3 -24.6 75 3.3 -22.2 62 18 338.4 338.7 295.2 343.7 1.46 12 340 8823 -22.5 -28.5 58 6.0 -23.9 60 20 341.2 341.5 295.6 345.3 1.07 13 300 9730 -30.1 -33.7 71 3.6 -30.7 60 27 343.0 343.1 295.7 345.8 0.74 14 250 11000 -39.9 -44.5 61 4.6 -40.3 65 33 346.7 346.8 296.2 347.9 0.29 15 200 12480 -53.3 -58.3 54 5.0 -53.5 70 31 348.4 348.4 296.3 348.7 0.07 16 165 13691 -63.7 -68.2 54 4.5 -63.7 51 31 350.7 350.7 296.8 350.8 0.02 17 150 14270 -67.9 -72.9 49 5.0 -67.9 70 39 353.1 353.1 297.3 353.2 0.01 18 142 14597 -70.7 -75.2 51 4.5 -70.7 72 40 353.8 353.8 297.4 353.8 0.01 19 116 15775 -77.5 -82.3 46 4.8 -77.5 80 34 362.3 362.3 299.1 362.3 0.00 20 100 16620 -79.9 -84.0 50 4.1 -79.9 35 33 373.4 373.4 301.1 373.4 0.00 21 94 16966 -82.5 -86.3 52 3.8 -82.5 30 37 374.9 374.9 301.4 374.9 0.00 22 92 17086 -80.7 -86.7 36 6.0 -80.7 27 35 380.8 380.8 302.3 380.8 0.00 23 87 17400 -80.3 -85.1 44 4.8 -80.3 61 36 387.7 387.7 303.5 387.7 0.00 24 81 17808 -75.1 -82.1 33 7.0 -75.2 79 37 406.4 406.4 306.0 406.4 0.01 25 76 18178 -72.3 -79.3 34 7.0 -72.3 95 27 419.7 419.7 307.7 419.8 0.01 26 70 18660 -72.7 -78.7 40 6.0 -72.8 105 12 428.9 428.9 308.7 428.9 0.01 27 68 18830 -72.9 -78.9 40 6.0 -72.9 109 13 432.0 432.0 309.0 432.1 0.01 28 59 19666 -71.3 -77.3 40 6.0 -71.3 78 22 453.5 453.5 311.2 453.6 0.02 29 57 19871 -68.3 -76.3 31 8.0 -68.4 81 24 464.8 464.8 312.2 464.9 0.02 30 54 20199 -64.7 -72.7 32 8.0 -64.9 99 25 480.3 480.3 313.5 480.6 0.04 31 50 20670 -63.3 -69.3 44 6.0 -63.5 115 16 494.3 494.3 314.6 494.7 0.07 32 48 20920 -64.7 -69.1 55 4.4 -64.8 109 17 496.8 496.8 314.8 497.2 0.07 33 43 21596 -62.3 -68.3 44 6.0 -62.6 91 21 518.6 518.6 316.2 519.1 0.09 34 41 21890 -63.1 -66.1 67 3.0 -63.3 84 23 523.7 523.7 316.6 524.5 0.13 35 37 22522 -62.7 -66.2 63 3.5 -62.9 93 34 540.3 540.4 317.6 541.3 0.14 36 35 22865 -62.1 -65.4 64 3.3 -62.3 95 39 550.5 550.6 318.2 551.7 0.17 37 35 22865 -62.7 -64.3 81 1.6 -62.8 95 39 549.0 549.0 318.1 550.3 0.19 38 33 23228 -62.7 -65.5 69 2.8 -62.9 95 44 558.3 558.3 318.6 559.5 0.17 39 30 23820 -59.5 -61.4 78 1.9 -59.7 80 45 582.4 582.5 319.9 584.8 0.33 40 27 24481 -58.5 -59.7 86 1.2 -58.7 86 50 603.1 603.2 320.9 606.4 0.45 TRP 94 16966 -82.5 -86.3 52 3.8 -82.5 30 37 374.9 374.9 301.4 374.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 571.58 mb = 4831.51 m = 15851.21 ft Wetbulb zero: 580.73 mb = 4681.69 m = 15359.69 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 91.23 % Est. max temperature: 32.13 C = 89.84 F Sfc-Lift cond lev (LCL): 1002.66 mb = 84.81 m = 278.25 ft T: 23.95 C 700-500 lapse rate: 5.10 C/km ThetaE index: 10.94 C Layer 925.0- 510.0 mb Conv cond level (CCL): 925.29 mb = 780.24 m = 2559.81 ft Mean mixing ratio: 16.93 g/kg Conv temperature: 28.36 C = 83.04 F Cap Strength: 0.99 C Lifted Index: -1.15 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.76 C Lifted Index @700 mb: -0.90 C Showalter Index: 0.26 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.30 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 224.20 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 304.71 J/kg Max Up Vert Vel: 24.69 m/s Conv Inhibition (B-): 38.80 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 948.52 mb = 564.03 m = 1850.46 ft Lev Free Conv (LFC): 753.52 mb = 2533.08 m = 8310.53 ft Equ Level (EL): 253.52 mb = 10902.71 m = 35769.61 ft B at Equ Level: 303.70 J/kg Max Parcel Lev (MPL): 123.52 mb = 15409.44 m = 50555.28 ft Wind level data Storm motion: 200 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 1011 28 140 9 -5.8 6.9 | 64 11 -10.1 -5.0 1 1000 103 90 10 -10.0 0.0 | 50 19 -14.3 -11.9 2 944 610 175 4 -0.3 4.0 | 31 9 -4.7 -7.9 3 925 783 175 4 -0.3 4.0 | 31 9 -4.7 -7.9 4 879 1219 145 4 -2.3 3.3 | 38 11 -6.6 -8.6 5 850 1513 195 6 1.6 5.8 | 24 7 -2.8 -6.1 6 849 1524 200 8 2.7 7.5 | 20 5 -1.6 -4.3 7 819 1829 210 16 8.0 13.9 | 242 4 3.7 2.0 8 735 2743 170 18 -3.1 17.7 | 128 9 -7.4 5.9 9 709 3048 180 19 0.0 19.0 | 149 8 -4.3 7.1 10 700 3153 180 19 0.0 19.0 | 149 8 -4.3 7.1 11 633 3962 165 18 -4.7 17.4 | 122 11 -9.0 5.5 12 525 5486 165 29 -7.5 28.0 | 144 20 -11.8 16.1 13 500 5880 160 25 -8.6 23.5 | 132 17 -12.9 11.6 14 468 6401 145 14 -8.0 11.5 | 88 12 -12.3 -0.4 15 416 7315 100 19 -18.7 3.3 | 70 25 -23.0 -8.6 16 400 7610 95 18 -17.9 1.6 | 65 25 -22.2 -10.3 17 353 8534 60 18 -15.6 -9.0 | 44 29 -19.9 -20.9 18 300 9730 60 27 -23.4 -13.5 | 48 38 -27.7 -25.4 19 250 11000 65 33 -29.9 -13.9 | 53 43 -34.2 -25.8 20 209 12192 75 35 -33.8 -9.1 | 61 43 -38.1 -20.9 21 200 12480 70 31 -29.1 -10.6 | 56 40 -33.4 -22.5 22 164 13716 50 31 -23.7 -19.9 | 41 42 -28.1 -31.8 23 150 14270 70 39 -36.6 -13.3 | 58 48 -41.0 -25.2 24 134 14935 75 41 -39.6 -10.6 | 63 49 -43.9 -22.5 25 114 15850 80 33 -32.5 -5.7 | 64 41 -36.8 -17.6 26 100 16620 35 33 -18.9 -27.0 | 31 45 -23.2 -38.9 27 97 16764 35 33 -18.9 -27.0 | 31 45 -23.2 -38.9 28 94 16966 30 37 -18.5 -32.0 | 27 49 -22.8 -43.9 29 92 17069 25 35 -14.8 -31.7 | 24 48 -19.1 -43.6 30 88 17374 60 35 -30.3 -17.5 | 50 45 -34.6 -29.4 31 83 17678 70 41 -38.5 -14.0 | 59 50 -42.8 -25.9 32 79 17983 90 33 -33.0 0.0 | 72 39 -37.3 -11.9 33 70 18660 105 12 -11.6 3.1 | 61 18 -15.9 -8.8 34 67 18898 110 14 -13.2 4.8 | 68 19 -17.5 -7.1 35 64 19202 70 16 -15.0 -5.5 | 48 26 -19.3 -17.3 36 55 20117 85 27 -26.9 -2.4 | 66 34 -31.2 -14.2 37 52 20422 130 21 -16.1 13.5 | 95 20 -20.4 1.6 38 50 20670 115 16 -14.5 6.8 | 75 19 -18.8 -5.1 39 39 22250 75 25 -24.1 -6.5 | 57 34 -28.5 -18.3 40 37 22555 95 35 -34.9 3.1 | 77 40 -39.2 -8.8 41 32 23470 95 47 -46.8 4.1 | 81 52 -51.1 -7.8 42 30 23820 80 45 -44.3 -7.8 | 68 52 -48.6 -19.7 43 28 24079 80 45 -44.3 -7.8 | 68 52 -48.6 -19.7 44 26 24384 90 54 -54.0 0.0 | 79 60 -58.3 -11.9 45 24 24689 95 54 -53.8 4.7 | 83 59 -58.1 -7.2 Wind Parameters Mean winds (0-6000m): 170.0 at 16.8 knts Storm direction: 200.0 at 12.6 knts Shear (0-3000m) pos: 2.6 neg: 1.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 83.6 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -42.2 tot: -28.9 m^2/s^2 ave: -9.6 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.35 Bulk Shear: 26.86 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 ------------------------------------------------------------------------------- 500 112 8 53 15| 4.9 0.0 4.9| 3.6 -18.9 -15.4 -30.7 -0.29| 17.6 -5.2 1000 129 6 48 12| 2.4 0.5 2.9| 5.6 -22.4 -16.8 -16.8 -0.29| 10.2 -2.9 1500 141 6 46 11| 3.0 0.3 3.3| 6.7 -26.0 -19.3 -12.9 -0.27| 9.3 -2.5 2000 175 8 49 7| 3.9 0.3 4.1| 6.7 -31.0 -24.3 -12.1 -0.40| 9.9 -3.9 2500 181 9 60 5| 3.1 1.3 4.4| 6.7 -38.3 -31.6 -12.6 -0.46| 9.2 -4.3 3000 179 11 79 5| 2.6 1.1 3.7| 13.3 -42.2 -28.9 -9.6 -0.39| 8.7 -3.4 4000 177 13 101 5| 1.9 1.4 3.3| 14.2 -52.6 -38.4 -9.6 -0.42| 7.2 -3.0 5000 173 15 114 7| 1.5 1.6 3.1| 28.0 -52.6 -24.6 -4.9 -0.31| 6.5 -2.0 6000 170 17 123 9| 1.3 1.3 2.6| 33.6 -84.0 -50.5 -8.4 -0.34| 6.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251010.12.gif