UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 12 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 1008 28 25.4 23.2 88 2.2 23.8 350 2 297.9 301.1 296.7 350.3 18.04 1 1000 76 25.6 23.6 89 2.0 24.2 350 2 298.8 302.1 297.3 353.1 18.65 2 992 147 26.0 23.7 87 2.3 24.3 331 3 299.8 303.3 297.7 355.3 18.92 3 925 763 22.4 19.4 83 3.0 20.3 300 10 302.2 305.1 296.2 348.0 15.51 4 895 1049 20.4 18.4 88 2.0 19.0 300 8 303.0 305.8 296.1 347.6 15.05 5 853 1465 19.2 13.2 68 6.0 15.3 300 6 306.0 308.0 294.3 339.7 11.25 6 850 1495 19.0 13.0 68 6.0 15.0 300 6 306.0 308.1 294.2 339.5 11.14 7 834 1658 17.2 14.7 85 2.5 15.5 293 6 305.8 308.2 295.3 343.9 12.71 8 808 1929 15.8 13.8 88 2.0 14.5 277 6 307.1 309.4 295.4 344.4 12.37 9 796 2056 15.4 12.4 82 3.0 13.4 267 6 308.0 310.2 295.0 342.6 11.44 10 785 2175 15.6 7.6 59 8.0 10.7 259 6 309.4 311.0 293.1 335.1 8.37 11 700 3141 10.2 6.8 79 3.4 8.1 310 4 313.8 315.5 294.7 341.4 8.90 12 673 3467 7.8 5.5 85 2.3 6.4 27 4 314.6 316.3 294.6 341.0 8.45 13 574 4763 0.6 -2.8 78 3.4 -1.2 38 10 320.9 321.9 293.9 338.4 5.43 14 552 5076 -1.3 -10.3 50 9.0 -5.2 46 10 322.2 322.8 292.4 332.7 3.16 15 546 5163 -1.1 -17.1 28 16.0 -7.0 48 10 323.5 323.8 291.6 329.7 1.83 16 539 5266 -1.5 -21.5 20 20.0 -8.2 51 10 324.2 324.4 291.3 328.6 1.27 17 528 5430 -2.7 -12.7 46 10.0 -6.8 55 10 324.6 325.2 292.7 333.9 2.73 18 517 5597 -4.3 -10.3 63 6.0 -6.9 60 10 324.7 325.3 293.3 336.0 3.38 19 506 5766 -5.5 -9.5 73 4.0 -7.2 64 10 325.2 326.0 293.7 337.5 3.68 20 500 5860 -5.7 -11.7 63 6.0 -8.2 65 10 326.1 326.7 293.4 336.6 3.12 21 473 6293 -7.7 -27.7 18 20.0 -13.2 60 15 328.8 329.0 292.2 331.8 0.83 22 449 6697 -9.3 -51.3 2 42.0 -15.7 71 22 331.8 331.8 292.3 332.1 0.08 23 400 7580 -15.5 -50.5 3 35.0 -20.3 65 25 334.8 334.9 293.1 335.2 0.09 24 394 7693 -16.3 -50.3 4 34.0 -20.9 68 23 335.2 335.3 293.2 335.6 0.10 25 361 8343 -20.7 -42.7 12 22.0 -24.0 67 13 337.9 337.9 294.0 338.8 0.25 26 351 8549 -21.9 -30.9 44 9.0 -23.8 40 6 339.0 339.1 294.8 342.1 0.83 27 344 8697 -23.1 -29.1 58 6.0 -24.5 52 6 339.3 339.5 295.0 343.0 1.00 28 334 8911 -24.7 -32.7 47 8.0 -26.2 70 6 340.0 340.1 295.0 342.8 0.73 29 317 9288 -27.7 -32.1 66 4.4 -28.5 70 9 340.9 341.1 295.3 344.0 0.82 30 309 9470 -29.3 -33.1 70 3.8 -30.0 45 12 341.2 341.3 295.3 344.1 0.76 31 305 9563 -29.9 -36.9 51 7.0 -31.0 45 13 341.6 341.7 295.2 343.7 0.53 32 300 9680 -30.9 -35.7 63 4.8 -31.7 45 14 341.8 342.0 295.3 344.2 0.61 33 294 9824 -30.9 -40.9 37 10.0 -32.2 43 14 343.8 343.9 295.6 345.3 0.36 34 250 10960 -39.5 -59.5 10 20.0 -40.5 40 8 347.3 347.4 296.1 347.6 0.05 35 225 11675 -45.9 -66.9 8 21.0 -46.5 50 8 348.2 348.2 296.3 348.3 0.02 36 210 12132 -50.3 -60.3 30 10.0 -50.6 53 9 348.2 348.2 296.3 348.5 0.05 37 200 12450 -52.9 -61.9 33 9.0 -53.1 55 10 349.0 349.0 296.4 349.2 0.05 38 199 12482 -53.3 -61.3 37 8.0 -53.5 55 11 348.9 348.9 296.4 349.1 0.05 39 193 12678 -54.5 -66.5 21 12.0 -54.8 59 13 350.0 350.0 296.7 350.1 0.03 40 156 14003 -65.1 -77.1 18 12.0 -65.2 89 23 353.9 353.9 297.5 354.0 0.01 41 150 14240 -67.1 -77.1 23 10.0 -67.2 95 25 354.5 354.5 297.6 354.5 0.01 42 140 14653 -70.1 -77.1 35 7.0 -70.1 90 26 356.3 356.3 298.0 356.3 0.01 43 116 15751 -76.9 -85.9 22 9.0 -76.9 72 31 363.4 363.4 299.4 363.4 0.00 44 114 15851 -77.7 -85.7 26 8.0 -77.7 70 31 363.7 363.7 299.4 363.7 0.00 45 100 16600 -77.7 -87.7 18 10.0 -77.7 80 21 377.6 377.6 301.9 377.6 0.00 46 93 17018 -75.3 -87.3 14 12.0 -75.3 92 14 390.3 390.3 303.8 390.3 0.00 47 77 18103 -78.3 -88.3 18 10.0 -78.3 157 4 405.7 405.7 306.0 405.7 0.00 48 70 18650 -75.7 -87.7 14 12.0 -75.7 60 21 422.4 422.4 308.0 422.4 0.00 49 67 18904 -76.3 -88.3 13 12.0 -76.3 55 19 426.5 426.5 308.4 426.5 0.00 50 65 19081 -72.3 -87.3 9 15.0 -72.4 58 23 438.9 438.9 309.8 438.9 0.00 51 56 19969 -67.7 -89.7 3 22.0 -67.9 93 16 468.5 468.5 312.5 468.5 0.00 52 51 20531 -69.1 -93.1 2 24.0 -69.3 79 7 477.9 477.9 313.3 477.9 0.00 53 50 20650 -68.9 -93.9 2 25.0 -69.1 25 12 481.1 481.1 313.5 481.1 0.00 54 48 20895 -68.5 -94.5 1 26.0 -68.7 32 11 487.7 487.7 314.1 487.7 0.00 55 45 21289 -62.5 -93.5 1 31.0 -63.0 81 26 511.4 511.4 315.7 511.4 0.00 56 34 23026 -61.5 -94.5 0 33.0 -62.2 89 28 556.7 556.7 318.5 556.7 0.00 57 31 23604 -58.5 -92.5 1 34.0 -59.6 86 38 579.7 579.7 319.6 579.7 0.00 58 30 23810 -59.5 -93.5 0 34.0 -60.5 100 49 582.4 582.4 319.8 582.4 0.00 59 29 24021 -60.3 -94.3 0 34.0 -61.2 100 47 585.9 585.9 319.9 585.9 0.00 60 22 25767 -53.7 -88.7 1 35.0 -56.1 86 53 653.7 653.7 322.8 653.8 0.01 61 20 26380 -52.7 -87.9 1 35.2 -55.4 95 60 675.0 675.0 323.6 675.1 0.01 62 15 28260 -49.5 -85.5 1 36.0 -53.9 83 56 743.4 743.4 325.7 743.5 0.02 63 13 29215 -42.7 -80.7 1 38.0 -50.4 95 64 798.0 798.0 327.2 798.4 0.05 64 10 30980 -45.7 -82.7 1 37.0 -53.1 90 45 849.0 849.0 328.4 849.4 0.04 65 9.7 31182 -46.9 -83.9 1 37.0 -53.8 851.9 851.9 328.4 852.2 0.04 66 8.9 31756 -44.5 -82.5 1 38.0 -52.9 882.4 882.4 329.1 882.9 0.05 TRP 114 15851 -77.7 -85.7 26 8.0 -77.7 70 31 363.7 363.7 299.4 363.7 0.00 WND 20 26380 -52.7 -87.9 1 35.2 -55.4 95 60 675.0 675.0 323.6 675.1 0.01 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 567.05 mb = 4861.82 m = 15950.64 ft Wetbulb zero: 589.09 mb = 4551.61 m = 14932.93 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 74.39 % Est. max temperature: 33.14 C = 91.65 F Sfc-Lift cond lev (LCL): 976.64 mb = 284.55 m = 933.55 ft T: 25.20 C 700-500 lapse rate: 5.85 C/km ThetaE index: 15.76 C Layer 925.0- 834.0 mb Conv cond level (CCL): 895.47 mb = 1044.88 m = 3428.06 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 30.54 C = 86.97 F Cap Strength: 1.31 C Lifted Index: -3.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.20 C Lifted Index @700 mb: -0.72 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 178.00 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 834.86 J/kg Max Up Vert Vel: 40.86 m/s Conv Inhibition (B-): 24.70 J/kg Cap Strength: 1.31 C Lift Cond Lev (LCL): 922.78 mb = 783.88 m = 2571.76 ft Lev Free Conv (LFC): 827.78 mb = 1722.22 m = 5650.26 ft Equ Level (EL): 787.78 mb = 2144.60 m = 7036.00 ft B at Equ Level: 11.40 J/kg Max Parcel Lev (MPL): 97.78 mb = 16729.24 m = 54885.28 ft Wind level data Storm motion: 26 at 6 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 1008 28 350 2 0.3 -2.0 | 223 4 2.7 3.0 1 1000 76 350 2 0.3 -2.0 | 223 4 2.7 3.0 2 974 305 290 6 5.6 -2.1 | 250 9 8.0 2.9 3 925 763 300 10 8.7 -5.0 | 270 11 11.1 -0.0 4 850 1495 300 6 5.2 -3.0 | 256 8 7.6 2.0 5 847 1524 300 6 5.2 -3.0 | 256 8 7.6 2.0 6 817 1829 285 6 5.8 -1.6 | 247 9 8.2 3.4 7 788 2134 260 6 5.9 1.0 | 234 10 8.3 6.0 8 734 2743 250 6 5.6 2.1 | 229 11 8.0 7.0 9 708 3048 325 4 2.3 -3.3 | 250 5 4.7 1.7 10 700 3141 310 4 3.1 -2.6 | 246 6 5.5 2.4 11 657 3658 75 4 -3.9 -1.0 | 159 4 -1.5 3.9 12 609 4267 25 10 -4.2 -9.1 | 24 4 -1.8 -4.1 13 504 5791 65 10 -9.1 -4.2 | 96 7 -6.7 0.7 14 500 5860 65 10 -9.1 -4.2 | 96 7 -6.7 0.7 15 485 6096 55 12 -9.8 -6.9 | 75 8 -7.4 -1.9 16 431 7010 80 27 -26.6 -4.7 | 91 24 -24.2 0.3 17 414 7315 60 23 -19.9 -11.5 | 70 19 -17.5 -6.5 18 400 7580 65 25 -22.7 -10.6 | 75 21 -20.3 -5.6 19 366 8230 80 16 -15.8 -2.8 | 99 14 -13.4 2.2 20 351 8534 40 6 -3.9 -4.6 | 104 2 -1.5 0.4 21 323 9144 90 6 -6.0 0.0 | 144 6 -3.6 5.0 22 310 9449 45 12 -8.5 -8.5 | 60 7 -6.1 -3.5 23 300 9680 45 14 -9.9 -9.9 | 57 9 -7.5 -4.9 24 284 10058 40 14 -9.0 -10.7 | 49 9 -6.6 -5.8 25 261 10668 70 8 -7.5 -2.7 | 113 6 -5.1 2.2 26 250 10960 40 8 -5.1 -6.1 | 67 3 -2.7 -1.2 27 238 11278 25 8 -3.4 -7.3 | 23 2 -1.0 -2.3 28 228 11582 50 8 -6.1 -5.1 | 87 4 -3.7 -0.2 29 200 12450 55 10 -8.2 -5.7 | 82 6 -5.8 -0.8 30 199 12497 55 12 -9.8 -6.9 | 75 8 -7.4 -1.9 31 150 14240 95 25 -24.9 2.2 | 108 24 -22.5 7.1 32 148 14326 95 25 -24.9 2.2 | 108 24 -22.5 7.1 33 114 15850 70 31 -29.1 -10.6 | 78 27 -26.7 -5.6 34 114 15851 70 31 -29.1 -10.6 | 78 27 -26.7 -5.6 35 100 16600 80 21 -20.7 -3.6 | 94 18 -18.3 1.3 36 97 16764 80 21 -20.7 -3.6 | 94 18 -18.3 1.3 37 92 17069 95 12 -12.0 1.0 | 122 11 -9.6 6.0 38 87 17374 170 18 -3.1 17.7 | 178 23 -0.7 22.7 39 79 17983 185 4 0.3 4.0 | 197 9 2.7 8.9 40 71 18593 40 4 -2.6 -3.1 | 175 2 -0.2 1.9 41 70 18650 60 21 -18.2 -10.5 | 71 17 -15.8 -5.5 42 67 18898 55 19 -15.6 -10.9 | 66 14 -13.2 -5.9 43 64 19202 60 25 -21.7 -12.5 | 69 21 -19.3 -7.5 44 61 19507 90 21 -21.0 0.0 | 105 19 -18.6 5.0 45 58 19812 80 21 -20.7 -3.6 | 94 18 -18.3 1.3 46 52 20422 130 2 -1.5 1.3 | 188 6 0.9 6.2 47 50 20650 25 12 -5.1 -10.9 | 24 6 -2.7 -5.9 48 49 20726 10 4 -0.7 -3.9 | 239 2 1.7 1.0 49 45 21336 85 27 -26.9 -2.4 | 96 25 -24.5 2.6 50 37 22555 95 33 -32.9 2.9 | 104 31 -30.5 7.8 51 35 22860 90 25 -25.0 0.0 | 102 23 -22.6 5.0 52 30 23774 85 41 -40.8 -3.6 | 92 38 -38.4 1.4 53 30 23810 100 49 -48.3 8.5 | 106 48 -45.9 13.5 54 29 24079 100 47 -46.3 8.2 | 107 46 -43.9 13.1 55 22 25908 85 53 -52.8 -4.6 | 90 50 -50.4 0.3 56 20 26380 95 60 -59.8 5.2 | 100 58 -57.4 10.2 57 18 27127 95 58 -57.8 5.1 | 100 56 -55.4 10.0 58 16 28042 80 54 -53.2 -9.4 | 85 51 -50.8 -4.4 59 13 29261 95 64 -63.8 5.6 | 100 62 -61.4 10.5 60 10 30980 90 45 -45.0 0.0 | 97 43 -42.6 5.0 Wind Parameters Mean winds (0-6000m): 355.8 at 7.3 knts Storm direction: 25.8 at 5.5 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 27.9 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -16.3 tot: 2.0 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 164.63 Bulk Shear: 5.07 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 ------------------------------------------------------------------------------- 500 299 5 250 7| 0.0 7.2 7.2| 6.5 -0.1 6.4 12.7 0.49| 8.0 3.9 1000 299 7 260 9| 0.5 3.6 4.1| 10.8 -1.7 9.1 9.1 0.44| 5.6 2.5 1500 300 7 260 9| 0.3 1.6 1.9| 10.8 -5.5 5.4 3.6 0.24| 4.6 1.1 2000 297 7 257 9| 0.2 1.6 1.9| 10.8 -11.6 -0.7 -0.4 0.04| 4.3 0.2 2500 290 7 253 9| 0.2 1.4 1.6| 10.8 -15.4 -4.6 -1.8 -0.04| 3.8 -0.2 3000 287 6 250 9| 1.1 1.2 2.3| 18.3 -16.3 2.0 0.7 0.08| 4.3 0.4 4000 296 6 253 8| 1.7 0.9 2.6| 18.8 -22.4 -3.6 -0.9 -0.15| 4.9 -0.7 5000 327 7 276 6| 1.5 0.6 2.0| 22.7 -25.4 -2.6 -0.5 -0.13| 4.7 -0.6 6000 356 7 309 4| 1.3 0.4 1.6| 27.6 -28.8 -1.2 -0.2 -0.09| 4.3 -0.4 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251012.12.gif