UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 20 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 26.0 23.6 87 2.4 24.3 350 4 298.2 301.6 297.0 351.9 18.44 1 1000 104 25.6 22.7 84 2.9 23.5 25 6 298.8 302.0 296.7 350.1 17.63 2 989 202 27.0 21.0 70 6.0 22.7 61 6 301.1 304.0 296.3 348.2 16.03 3 925 791 23.4 18.6 74 4.8 20.1 100 6 303.2 306.0 296.0 346.9 14.74 4 897 1059 21.8 18.7 83 3.1 19.6 71 4 304.3 307.1 296.6 349.8 15.31 5 850 1524 19.8 13.8 68 6.0 15.8 45 6 306.9 309.1 294.8 342.3 11.75 6 839 1636 20.0 12.0 60 8.0 14.8 45 8 308.2 310.2 294.4 340.3 10.56 7 700 3172 10.4 6.1 75 4.3 7.8 70 19 314.0 315.6 294.4 340.4 8.47 8 673 3499 7.8 5.1 83 2.7 6.2 70 21 314.6 316.2 294.4 340.3 8.22 9 601 4426 2.2 -0.1 85 2.3 1.0 68 18 318.5 319.7 294.0 338.7 6.33 10 592 4548 3.2 -1.5 71 4.7 0.7 67 16 321.1 322.2 294.3 339.8 5.80 11 526 5498 -3.5 -5.4 87 1.9 -4.4 71 16 324.0 325.0 294.3 340.1 4.87 12 513 5696 -3.1 -9.1 63 6.0 -5.8 73 18 326.9 327.6 294.2 339.4 3.75 13 500 5900 -4.1 -12.1 54 8.0 -7.5 75 19 328.0 328.6 293.9 338.3 3.02 14 498 5932 -4.1 -13.1 50 9.0 -7.8 74 20 328.4 329.0 293.8 338.0 2.80 15 494 5995 -4.7 -11.7 58 7.0 -7.7 73 21 328.4 329.1 294.1 339.2 3.16 16 490 6059 -4.9 -14.9 45 10.0 -8.8 71 22 329.0 329.5 293.7 337.4 2.45 17 488 6091 -4.9 -17.9 35 13.0 -9.6 70 23 329.3 329.7 293.3 336.0 1.92 18 485 6139 -5.5 -13.5 53 8.0 -8.8 70 23 329.2 329.7 294.0 338.7 2.78 19 477 6269 -6.7 -11.1 71 4.4 -8.6 69 22 329.3 330.0 294.6 341.0 3.44 20 461 6534 -8.3 -12.6 71 4.3 -10.1 66 19 330.5 331.1 294.6 341.3 3.15 21 455 6635 -9.1 -13.2 72 4.1 -10.8 66 19 330.7 331.4 294.6 341.2 3.04 22 450 6721 -9.3 -20.3 40 11.0 -13.0 65 18 331.5 331.9 293.7 337.5 1.69 23 446 6790 -9.7 -24.7 28 15.0 -14.1 67 18 331.9 332.1 293.3 336.1 1.16 24 434 6999 -11.1 -19.1 52 8.0 -13.9 73 17 332.7 333.1 294.2 339.6 1.95 25 426 7142 -11.5 -25.5 30 14.0 -15.5 77 16 334.0 334.2 293.9 338.1 1.13 26 413 7378 -13.5 -23.5 43 10.0 -16.4 83 15 334.4 334.7 294.1 339.4 1.39 27 400 7620 -15.5 -26.5 38 11.0 -18.4 90 14 334.8 335.1 294.0 338.8 1.10 28 397 7677 -16.1 -29.1 32 13.0 -19.3 93 12 334.8 335.0 293.8 338.0 0.87 29 391 7792 -16.7 -31.7 26 15.0 -20.1 90 13 335.5 335.6 293.9 338.0 0.69 30 382 7967 -17.9 -22.9 65 5.0 -19.4 86 15 336.1 336.4 294.8 341.8 1.59 31 368 8247 -19.7 -23.8 70 4.1 -20.8 78 17 337.3 337.6 295.0 342.9 1.52 32 360 8411 -20.9 -27.9 53 7.0 -22.6 74 18 337.9 338.1 294.7 341.8 1.07 33 347 8682 -23.1 -26.0 77 2.9 -23.8 72 19 338.4 338.7 295.1 343.3 1.32 34 340 8832 -24.3 -26.2 84 1.9 -24.8 75 19 338.8 339.1 295.2 343.7 1.33 35 333 8984 -24.3 -29.3 63 5.0 -25.4 77 20 340.8 341.0 295.4 344.6 1.02 36 316 9366 -26.7 -34.7 47 8.0 -28.1 84 20 342.6 342.8 295.5 345.1 0.64 37 300 9740 -29.9 -36.9 51 7.0 -31.0 90 21 343.2 343.4 295.6 345.3 0.54 38 279 10253 -34.5 -38.8 65 4.3 -35.1 92 21 343.8 343.9 295.7 345.7 0.48 39 250 11010 -40.9 -47.9 47 7.0 -41.4 80 19 345.3 345.3 295.7 346.1 0.20 40 236 11398 -43.9 -52.9 36 9.0 -44.4 74 19 346.5 346.5 296.0 347.0 0.12 41 209 12197 -51.3 -56.3 55 5.0 -51.5 83 18 347.1 347.2 296.1 347.5 0.09 42 202 12416 -52.9 -61.9 33 9.0 -53.1 96 18 348.0 348.0 296.3 348.2 0.05 43 200 12480 -53.3 -62.3 33 9.0 -53.5 100 18 348.4 348.4 296.3 348.6 0.04 44 150 14260 -69.3 -73.9 51 4.6 -69.4 80 14 350.7 350.7 296.8 350.8 0.01 45 133 14966 -76.1 -79.7 57 3.6 -76.1 101 20 350.9 350.9 296.8 350.9 0.01 46 114 15842 -81.7 -86.0 48 4.3 -81.7 140 19 356.3 356.3 298.0 356.3 0.00 47 100 16580 -79.9 -84.9 43 5.0 -79.9 270 10 373.4 373.4 301.1 373.4 0.00 48 82 17704 -81.9 -86.9 42 5.0 -81.9 56 22 391.1 391.1 303.9 391.1 0.00 49 79 17914 -79.7 -86.7 30 7.0 -79.7 69 22 399.8 399.8 305.2 399.8 0.00 50 77 18062 -74.9 -85.9 17 11.0 -74.9 78 22 412.7 412.7 306.9 412.8 0.00 51 70 18620 -73.5 -86.5 12 13.0 -73.6 155 16 427.1 427.1 308.5 427.2 0.00 52 69 18704 -73.5 -86.5 12 13.0 -73.6 155 16 428.9 428.9 308.7 428.9 0.00 TRP 114 15842 -81.7 -86.0 48 4.3 -81.7 140 19 356.3 356.3 298.0 356.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 560.48 mb = 5001.73 m = 16409.69 ft Wetbulb zero: 583.40 mb = 4665.75 m = 15307.41 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 74.68 % Est. max temperature: 34.07 C = 93.33 F Sfc-Lift cond lev (LCL): 976.75 mb = 311.54 m = 1022.11 ft T: 26.33 C 700-500 lapse rate: 5.32 C/km ThetaE index: 9.56 C Layer 850.0- 700.0 mb Conv cond level (CCL): 796.92 mb = 2072.55 m = 6799.63 ft Mean mixing ratio: 15.74 g/kg Conv temperature: 37.72 C = 99.90 F Cap Strength: 3.16 C Lifted Index: -0.49 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.51 C Lifted Index @700 mb: 0.30 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.60 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 339.22 J/kg Max Up Vert Vel: 26.05 m/s Conv Inhibition (B-): 164.89 J/kg Cap Strength: 3.07 C Lift Cond Lev (LCL): 894.81 mb = 1079.67 m = 3542.18 ft Lev Free Conv (LFC): 689.81 mb = 3293.91 m = 10806.66 ft Equ Level (EL): 199.81 mb = 12485.89 m = 40963.71 ft B at Equ Level: 334.70 J/kg Max Parcel Lev (MPL): 109.81 mb = 16053.08 m = 52666.95 ft Wind level data Storm motion: 99 at 11 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 28 350 4 0.7 -3.9 | 296 12 11.2 -5.6 1 1000 104 25 6 -2.5 -5.4 | 312 11 7.9 -7.1 2 977 305 100 6 -5.9 1.0 | 277 5 4.6 -0.6 3 925 791 100 6 -5.9 1.0 | 277 5 4.6 -0.6 4 912 914 90 4 -4.0 0.0 | 284 7 6.5 -1.6 5 880 1219 50 4 -3.1 -2.6 | 300 9 7.4 -4.2 6 850 1524 45 6 -4.2 -4.2 | 313 9 6.2 -5.9 7 820 1829 45 12 -8.5 -8.5 | 349 10 2.0 -10.1 8 736 2743 75 19 -18.4 -4.9 | 50 10 -7.9 -6.5 9 700 3172 70 19 -17.9 -6.5 | 42 11 -7.4 -8.1 10 635 3962 70 23 -21.6 -7.9 | 50 15 -11.1 -9.5 11 567 4877 65 12 -10.9 -5.1 | 4 7 -0.4 -6.7 12 500 5900 75 19 -18.4 -4.9 | 50 10 -7.9 -6.5 13 487 6096 70 23 -21.6 -7.9 | 50 15 -11.1 -9.5 14 450 6706 65 18 -16.3 -7.6 | 32 11 -5.8 -9.2 15 400 7620 90 14 -14.0 0.0 | 65 4 -3.5 -1.6 16 400 7620 95 12 -12.0 1.0 | 69 2 -1.5 -0.6 17 353 8534 70 19 -17.9 -6.5 | 42 11 -7.4 -8.1 18 300 9740 90 21 -21.0 0.0 | 81 11 -10.5 -1.6 19 287 10058 95 21 -20.9 1.8 | 91 10 -10.5 0.2 20 250 11010 80 19 -18.7 -3.3 | 59 10 -8.2 -4.9 21 219 11887 65 18 -16.3 -7.6 | 32 11 -5.8 -9.2 22 200 12480 100 18 -17.7 3.1 | 102 7 -7.3 1.5 23 199 12497 90 19 -19.0 0.0 | 79 9 -8.5 -1.6 24 172 13411 105 16 -15.5 4.1 | 117 6 -5.0 2.5 25 156 14021 75 14 -13.5 -3.6 | 30 6 -3.1 -5.2 26 150 14260 80 14 -13.8 -2.4 | 39 5 -3.3 -4.0 27 127 15240 110 23 -21.6 7.9 | 119 13 -11.1 6.2 28 114 15842 140 19 -12.2 14.6 | 172 13 -1.7 12.9 29 108 16154 165 10 -2.6 9.7 | 224 11 7.9 8.0 30 102 16459 245 4 3.6 1.7 | 270 14 14.1 0.1 31 100 16580 270 10 10.0 -0.0 | 275 21 20.5 -1.6 32 97 16764 270 10 10.0 -0.0 | 275 21 20.5 -1.6 33 92 17069 20 10 -3.4 -9.4 | 327 13 7.0 -11.0 34 87 17374 35 23 -13.2 -18.8 | 8 21 -2.7 -20.5 35 70 18593 110 21 -19.7 7.2 | 121 11 -9.3 5.6 36 70 18620 155 16 -6.8 14.5 | 196 13 3.7 12.9 37 66 18898 155 16 -6.8 14.5 | 196 13 3.7 12.9 Wind Parameters Mean winds (0-6000m): 68.8 at 14.1 knts Storm direction: 98.8 at 10.6 knts Shear (0-3000m) pos: 3.5 neg: 1.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 59.4 neg: -7.4 tot: 52.0 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 36.86 Bulk Shear: 9.20 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 73 6 304 6| 8.5 0.0 8.5| 9.0 -5.2 3.8 7.6 -0.04| 11.4 -0.4 1000 86 6 293 5| 4.3 1.5 5.8| 11.6 -5.2 6.4 6.4 0.08| 7.3 0.6 1500 75 5 299 6| 2.8 1.9 4.7| 18.4 -5.2 13.2 8.8 0.24| 6.2 1.5 2000 63 7 315 7| 3.3 1.4 4.8| 37.4 -5.2 32.2 16.1 0.46| 6.7 3.1 2500 62 8 331 6| 3.8 1.1 5.0| 52.6 -5.2 47.4 19.0 0.56| 6.6 3.7 3000 66 10 348 6| 3.5 1.0 4.5| 59.4 -7.4 52.0 17.3 0.55| 6.1 3.4 4000 68 13 13 7| 2.7 0.9 3.6| 64.2 -9.8 54.4 13.6 0.50| 5.2 2.6 5000 68 14 18 7| 2.1 0.9 3.0| 65.4 -27.2 38.2 7.6 0.28| 5.3 1.5 6000 69 14 22 7| 2.5 0.8 3.3| 77.7 -27.4 50.3 8.4 0.33| 5.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251020.12.gif