UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 24 DEC 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 1013 28 24.2 20.3 79 3.9 21.5 100 4 296.3 299.0 294.1 339.4 14.96 1 1003 95 24.8 20.2 76 4.6 21.6 62 6 297.7 300.4 294.6 341.2 15.02 2 1000 115 25.8 19.8 70 6.0 21.6 50 6 299.0 301.6 294.7 341.7 14.69 3 995 159 26.2 20.2 70 6.0 21.9 58 7 299.8 302.5 295.3 344.0 15.14 4 993 177 26.4 19.4 65 7.0 21.5 61 7 300.2 302.8 294.9 342.4 14.42 5 989 213 26.0 22.1 79 3.9 23.2 68 8 300.1 303.2 296.7 350.4 17.17 6 932 740 26.2 12.2 42 14.0 17.1 72 5 305.4 307.2 292.9 334.3 9.62 7 929 769 26.2 11.2 39 15.0 16.6 71 4 305.7 307.4 292.5 332.9 9.02 8 925 807 26.0 11.0 39 15.0 16.4 70 4 305.9 307.6 292.5 332.9 8.94 9 850 1544 19.6 9.6 52 10.0 13.3 25 2 306.7 308.3 292.6 333.5 8.86 10 756 2540 12.0 9.4 84 2.6 10.4 93 13 308.9 310.8 294.0 338.9 9.84 11 738 2742 11.2 5.2 67 6.0 7.7 100 16 310.2 311.6 292.6 333.4 7.54 12 707 3099 8.4 4.9 79 3.5 6.3 92 16 310.9 312.4 293.0 334.7 7.71 13 700 3181 8.6 3.6 71 5.0 5.7 90 16 312.0 313.4 292.8 334.0 7.10 14 696 3228 9.0 2.0 61 7.0 5.1 91 16 313.0 314.2 292.5 332.9 6.36 15 650 3790 4.6 1.8 82 2.8 3.1 94 15 314.2 315.5 293.1 335.2 6.72 16 606 4357 1.2 -3.8 69 5.0 -1.3 77 20 316.6 317.5 292.2 331.9 4.77 17 594 4518 0.6 -5.4 64 6.0 -2.3 92 19 317.7 318.6 292.2 331.6 4.31 18 592 4545 0.4 -6.6 59 7.0 -2.9 94 18 317.8 318.6 291.9 330.6 3.94 19 582 4682 1.2 -15.8 27 17.0 -5.3 107 17 320.3 320.7 290.8 326.8 1.92 20 580 4710 1.2 -17.8 23 19.0 -5.7 110 17 320.6 320.9 290.6 326.1 1.63 21 543 5238 -1.1 -23.1 17 22.0 -8.2 156 11 324.0 324.2 291.1 327.8 1.10 22 500 5890 -6.3 -26.3 19 20.0 -11.9 140 4 325.4 325.5 291.3 328.5 0.89 23 471 6355 -9.1 -23.1 31 14.0 -13.3 243 2 327.5 327.7 292.3 332.0 1.26 24 400 7600 -17.5 -39.5 13 22.0 -21.2 190 10 332.2 332.3 292.6 333.4 0.31 25 391 7769 -18.7 -39.7 14 21.0 -22.2 201 10 332.8 332.9 292.8 334.0 0.31 26 328 9049 -28.5 -47.5 14 19.0 -30.5 280 11 336.5 336.5 293.6 337.2 0.16 27 300 9680 -33.9 -52.9 13 19.0 -35.3 330 8 337.6 337.6 293.8 338.0 0.09 28 270 10410 -40.7 -56.7 16 16.0 -41.5 10 13 338.0 338.0 293.9 338.3 0.07 29 250 10930 -44.9 -54.9 32 10.0 -45.4 10 29 339.3 339.3 294.3 339.7 0.09 30 239 11229 -47.3 -54.3 45 7.0 -47.6 2 36 340.1 340.1 294.4 340.5 0.10 31 229 11510 -49.5 -57.5 39 8.0 -49.8 359 37 340.9 340.9 294.6 341.2 0.07 32 208 12131 -55.3 -59.8 57 4.5 -55.4 355 37 341.3 341.4 294.7 341.6 0.06 33 205 12224 -56.1 -59.8 63 3.7 -56.2 356 37 341.5 341.5 294.7 341.8 0.06 34 200 12380 -57.1 -64.1 41 7.0 -57.2 360 37 342.3 342.3 294.9 342.5 0.03 35 195 12540 -58.1 -66.1 35 8.0 -58.2 3 32 343.2 343.2 295.1 343.3 0.03 36 192 12637 -58.7 -67.7 30 9.0 -58.8 5 30 343.8 343.8 295.3 343.9 0.02 37 182 12974 -57.1 -77.1 6 20.0 -57.3 12 20 351.7 351.7 297.0 351.7 0.01 38 163 13670 -57.7 -88.7 1 31.0 -57.9 95 8 362.0 362.0 299.1 362.0 0.00 39 162 13708 -57.7 -88.7 1 31.0 -57.9 103 8 362.6 362.6 299.2 362.6 0.00 40 150 14190 -60.9 -93.9 1 33.0 -61.1 130 19 365.2 365.2 299.7 365.2 0.00 41 100 16600 -78.9 -92.9 8 14.0 -78.9 115 25 375.3 375.3 301.5 375.3 0.00 42 77 18060 -85.3 -94.3 18 9.0 -85.3 110 35 391.1 391.1 303.9 391.1 0.00 43 75 18205 -82.7 -93.7 13 11.0 -82.7 113 32 399.5 399.5 305.2 399.5 0.00 44 70 18590 -82.1 -91.1 20 9.0 -82.1 85 21 408.7 408.7 306.3 408.7 0.00 45 68 18753 -81.9 -90.9 20 9.0 -81.9 87 24 412.6 412.6 306.8 412.6 0.00 46 62 19282 -74.5 -87.5 12 13.0 -74.6 84 24 440.0 440.0 309.9 440.0 0.00 47 53 20203 -72.1 -90.1 5 18.0 -72.2 82 16 465.8 465.8 312.3 465.8 0.00 48 50 20550 -69.3 -90.3 3 21.0 -69.5 70 25 480.2 480.2 313.5 480.2 0.00 49 45 21188 -65.3 -91.3 2 26.0 -65.6 87 15 504.6 504.6 315.2 504.6 0.00 50 40 21905 -66.3 -93.3 1 27.0 -66.6 66 19 519.4 519.4 316.2 519.4 0.00 51 30 23680 -59.9 -93.9 0 34.0 -60.9 85 23 581.3 581.3 319.8 581.4 0.00 52 28 24114 -59.3 -93.3 0 34.0 -60.4 93 20 594.6 594.6 320.3 594.6 0.00 53 27 24344 -56.3 -91.3 0 35.0 -57.8 108 20 609.2 609.2 321.0 609.3 0.00 54 24 25094 -57.5 -91.5 1 34.0 -59.0 114 17 626.6 626.6 321.7 626.6 0.00 55 22 25651 -53.3 -88.3 1 35.0 -55.7 104 8 654.9 654.9 322.9 655.0 0.01 56 20 26270 -50.9 -86.9 1 36.0 -54.1 360 6 680.4 680.4 323.8 680.4 0.01 57 18 26955 -51.7 -87.7 1 36.0 -54.9 351 4 698.7 698.7 324.4 698.7 0.01 TRP 77 18060 -85.3 -94.3 18 9.0 -85.3 110 35 391.1 391.1 303.9 391.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 560.70 mb = 4985.48 m = 16356.35 ft Wetbulb zero: 618.88 mb = 4187.18 m = 13737.31 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 55.11 % Est. max temperature: 34.53 C = 94.16 F Sfc-Lift cond lev (LCL): 957.04 mb = 504.77 m = 1656.05 ft T: 26.11 C 700-500 lapse rate: 5.50 C/km ThetaE index: 17.56 C Layer 932.0- 850.0 mb Conv cond level (CCL): 778.21 mb = 2293.78 m = 7525.45 ft Mean mixing ratio: 12.91 g/kg Conv temperature: 36.36 C = 97.45 F Cap Strength: 4.16 C Lifted Index: 0.24 C Risk: Showers probable Lifted Index @300 mb: -0.17 C Lifted Index @700 mb: 0.73 C Showalter Index: 3.29 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 15.90 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 123.20 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.95 J/kg Max Up Vert Vel: 11.22 m/s Conv Inhibition (B-): 226.73 J/kg Cap Strength: 4.16 C Lift Cond Lev (LCL): 847.07 mb = 1573.38 m = 5161.94 ft Lev Free Conv (LFC): 652.07 mb = 3763.87 m = 12348.50 ft Equ Level (EL): 582.07 mb = 4681.29 m = 15358.37 ft B at Equ Level: 33.92 J/kg Max Parcel Lev (MPL): 532.07 mb = 5398.81 m = 17712.43 ft Wind level data Storm motion: 121 at 8 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 1013 28 100 4 -3.9 0.7 | 319 5 3.0 -3.5 1 1000 115 50 6 -4.6 -3.9 | 344 8 2.3 -8.0 2 979 305 85 10 -10.0 -0.9 | 31 6 -3.0 -5.0 3 925 807 70 4 -3.8 -1.4 | 330 6 3.2 -5.5 4 914 914 85 2 -2.0 -0.2 | 311 7 4.9 -4.3 5 882 1219 340 2 0.7 -1.9 | 309 10 7.6 -6.1 6 852 1524 35 4 -2.3 -3.3 | 328 9 4.6 -7.5 7 850 1544 25 2 -0.8 -1.8 | 315 9 6.1 -6.0 8 793 2134 40 10 -6.4 -7.7 | 358 12 0.5 -11.8 9 764 2438 90 12 -12.0 0.0 | 51 7 -5.1 -4.2 10 737 2743 100 16 -15.8 2.8 | 81 9 -8.8 -1.4 11 700 3181 90 16 -16.0 0.0 | 65 10 -9.1 -4.2 12 660 3658 100 14 -13.8 2.4 | 76 7 -6.9 -1.7 13 612 4267 70 21 -19.7 -7.2 | 48 17 -12.8 -11.4 14 546 5182 155 12 -5.1 10.9 | 195 7 1.9 6.7 15 506 5791 165 4 -1.0 3.9 | 273 6 5.9 -0.3 16 500 5890 140 4 -2.6 3.1 | 284 4 4.4 -1.1 17 487 6096 280 2 2.0 -0.3 | 297 10 8.9 -4.5 18 468 6401 235 2 1.6 1.1 | 289 9 8.6 -3.0 19 415 7315 190 16 2.8 15.8 | 220 15 9.7 11.6 20 400 7600 190 10 1.7 9.8 | 237 10 8.7 5.7 21 399 7620 190 10 1.7 9.8 | 237 10 8.7 5.7 22 367 8230 235 10 8.2 5.7 | 264 15 15.1 1.6 23 352 8534 285 10 9.7 -2.6 | 292 18 16.6 -6.8 24 337 8839 265 12 12.0 1.0 | 279 19 18.9 -3.1 25 300 9680 330 8 4.0 -6.9 | 315 16 10.9 -11.1 26 284 10058 350 8 1.4 -7.9 | 325 15 8.3 -12.1 27 272 10363 10 12 -2.1 -11.8 | 343 17 4.8 -16.0 28 250 10930 10 29 -5.0 -28.6 | 357 33 1.9 -32.7 29 237 11278 360 37 -0.0 -37.0 | 350 42 6.9 -41.2 30 206 12192 355 37 3.2 -36.9 | 346 42 10.2 -41.0 31 200 12380 360 37 -0.0 -37.0 | 350 42 6.9 -41.2 32 178 13106 15 16 -4.1 -15.5 | 352 20 2.8 -19.6 33 170 13411 45 10 -7.1 -7.1 | 1 11 -0.1 -11.2 34 162 13716 105 8 -7.7 2.1 | 21 2 -0.8 -2.1 35 154 14021 125 19 -15.6 10.9 | 128 11 -8.6 6.7 36 150 14190 130 19 -14.6 12.2 | 136 11 -7.6 8.0 37 132 14935 120 18 -15.6 9.0 | 119 10 -8.7 4.8 38 119 15545 150 16 -8.0 13.9 | 174 10 -1.1 9.7 39 108 16154 90 23 -23.0 0.0 | 75 17 -16.1 -4.2 40 100 16600 115 25 -22.7 10.6 | 112 17 -15.7 6.4 41 97 16764 115 25 -22.7 10.6 | 112 17 -15.7 6.4 42 92 17069 125 27 -22.1 15.5 | 127 19 -15.2 11.3 43 87 17374 105 31 -29.9 8.0 | 99 23 -23.0 3.8 44 78 17983 100 35 -34.5 6.1 | 94 28 -27.5 1.9 45 77 18060 110 35 -32.9 12.0 | 107 27 -26.0 7.8 46 74 18288 115 31 -28.1 13.1 | 113 23 -21.2 8.9 47 70 18590 85 21 -20.9 -1.8 | 67 15 -14.0 -6.0 48 70 18593 90 23 -23.0 0.0 | 75 17 -16.1 -4.2 49 63 19202 80 25 -24.6 -4.3 | 64 20 -17.7 -8.5 50 57 19812 105 16 -15.5 4.1 | 90 9 -8.5 -0.0 51 54 20117 80 14 -13.8 -2.4 | 46 10 -6.9 -6.6 52 51 20422 85 19 -18.9 -1.7 | 64 13 -12.0 -5.8 53 50 20550 70 25 -23.5 -8.6 | 52 21 -16.6 -12.7 54 49 20726 75 23 -22.2 -6.0 | 56 18 -15.3 -10.1 55 44 21336 90 12 -12.0 0.0 | 51 7 -5.1 -4.2 56 40 21946 65 19 -17.2 -8.0 | 40 16 -10.3 -12.2 57 38 22250 80 18 -17.7 -3.1 | 56 13 -10.8 -7.3 58 33 23165 65 21 -19.0 -8.9 | 43 18 -12.1 -13.0 59 30 23680 85 23 -22.9 -2.0 | 69 17 -16.0 -6.2 60 30 23774 70 21 -19.7 -7.2 | 48 17 -12.8 -11.4 61 26 24689 130 19 -14.6 12.2 | 136 11 -7.6 8.0 62 24 24994 115 19 -17.2 8.0 | 111 11 -10.3 3.9 63 22 25603 110 8 -7.5 2.7 | 22 2 -0.6 -1.4 64 21 25908 80 6 -5.9 -1.0 | 349 5 1.0 -5.2 65 20 26213 165 4 -1.0 3.9 | 273 6 5.9 -0.3 66 20 26270 360 6 -0.0 -6.0 | 326 12 6.9 -10.2 67 19 26518 30 2 -1.0 -1.7 | 315 8 5.9 -5.9 68 17 26822 305 6 4.9 -3.4 | 303 14 11.8 -7.6 69 16 27127 340 12 4.1 -11.3 | 324 19 11.0 -15.5 Wind Parameters Mean winds (0-6000m): 91.1 at 10.8 knts Storm direction: 121.1 at 8.1 knts Shear (0-3000m) pos: 2.5 neg: 0.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 111.2 deg Storm rel helicity (0-3000m) pos: 66.2 neg: -19.8 tot: 46.4 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 31.43 Bulk Shear: 2.00 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 77 8 5 6| 0.0 4.0 4.0| 13.9 -3.8 10.1 20.2 0.43| 13.3 5.8 1000 77 6 349 6| 0.0 1.7 1.7| 14.6 -12.4 2.2 2.2 0.03| 10.1 0.3 1500 68 5 338 6| 0.0 1.4 1.4| 21.5 -14.8 6.7 4.5 0.09| 8.6 0.8 2000 59 5 338 7| 1.3 1.1 2.4| 34.8 -16.1 18.6 9.3 0.22| 8.0 1.8 2500 62 6 348 7| 2.4 0.9 3.3| 60.7 -16.1 44.6 17.8 0.41| 9.0 3.6 3000 75 8 5 6| 2.5 0.7 3.2| 66.2 -19.8 46.4 15.5 0.39| 8.3 3.2 4000 82 10 27 6| 1.7 1.1 2.8| 69.1 -29.5 39.6 9.9 0.28| 7.5 2.1 5000 85 11 40 7| 1.9 0.9 2.7|120.4 -38.0 82.4 16.5 0.40| 8.7 3.4 6000 91 11 44 6| 1.0 0.7 1.7|140.8 -38.0 102.8 17.1 0.46| 8.6 4.0 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251224.12.gif