UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 19 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 1010 28 26.8 24.2 86 2.6 24.9 360 2 299.1 302.6 297.7 355.1 19.15 1 1000 91 26.4 24.9 91 1.5 25.3 30 4 299.5 303.2 298.5 358.8 20.21 2 955 498 25.2 19.2 69 6.0 21.0 124 4 302.3 305.0 295.7 346.1 14.82 3 925 778 23.2 18.9 77 4.3 20.2 160 4 303.0 305.8 296.1 347.5 15.02 4 850 1510 19.2 15.1 77 4.1 16.4 100 4 306.3 308.6 295.4 344.7 12.80 5 838 1632 18.6 14.8 79 3.8 16.0 131 8 306.9 309.3 295.6 345.2 12.74 6 792 2115 14.6 13.3 92 1.3 13.7 111 10 307.6 309.9 295.4 344.5 12.22 7 768 2375 12.8 12.1 96 0.7 12.3 67 12 308.4 310.6 295.2 343.6 11.63 8 758 2486 14.4 10.6 78 3.8 11.9 58 13 311.3 313.3 295.3 344.0 10.65 9 700 3157 11.2 7.0 75 4.2 8.6 80 16 314.9 316.6 295.0 343.0 9.02 10 652 3749 8.6 1.6 61 7.0 4.6 73 17 318.4 319.7 294.2 339.5 6.60 11 584 4652 2.4 -5.6 55 8.0 -1.5 68 16 321.4 322.2 293.2 335.5 4.32 12 517 5627 -4.5 -6.1 89 1.6 -5.3 57 14 324.4 325.4 294.3 339.9 4.70 13 500 5890 -5.9 -7.2 91 1.3 -6.5 70 14 325.8 326.7 294.5 340.7 4.46 14 492 6017 -6.7 -8.2 89 1.5 -7.4 74 14 326.4 327.2 294.4 340.4 4.19 15 469 6392 -7.7 -15.7 53 8.0 -10.8 85 12 329.6 330.1 293.8 337.9 2.40 16 457 6595 -9.1 -15.1 62 6.0 -11.4 73 12 330.3 330.9 294.1 339.3 2.59 17 450 6715 -9.7 -16.7 57 7.0 -12.3 65 12 331.0 331.5 294.1 339.0 2.30 18 444 6819 -10.3 -15.3 67 5.0 -12.2 67 12 331.6 332.1 294.5 340.6 2.62 19 437 6942 -11.1 -17.1 61 6.0 -13.3 69 13 332.1 332.5 294.3 340.1 2.29 20 435 6977 -11.3 -17.3 61 6.0 -13.5 69 13 332.2 332.7 294.4 340.2 2.26 21 431 7049 -11.7 -24.7 33 13.0 -15.4 71 13 332.6 332.8 293.6 336.9 1.20 22 426 7138 -12.1 -31.1 19 19.0 -16.7 72 13 333.2 333.3 293.2 335.7 0.67 23 418 7284 -12.9 -27.9 27 15.0 -16.9 74 14 334.0 334.2 293.7 337.4 0.92 24 414 7358 -13.5 -21.5 51 8.0 -16.0 77 14 334.1 334.5 294.3 340.1 1.66 25 400 7620 -15.3 -19.8 68 4.5 -16.8 95 12 335.1 335.5 294.8 342.2 1.99 26 382 7966 -17.9 -21.6 73 3.7 -19.0 110 12 336.1 336.5 294.9 342.5 1.78 27 300 9730 -30.5 -39.5 41 9.0 -31.7 110 12 342.4 342.5 295.3 344.0 0.41 28 279 10237 -34.5 -40.5 54 6.0 -35.2 128 9 343.8 343.9 295.6 345.4 0.40 29 258 10776 -38.5 -49.5 30 11.0 -39.4 108 11 345.7 345.7 295.8 346.4 0.16 30 250 10990 -40.1 -51.1 30 11.0 -40.9 100 12 346.4 346.5 296.0 347.0 0.14 31 208 12216 -50.9 -65.9 15 15.0 -51.2 104 6 348.2 348.2 296.3 348.4 0.03 32 200 12470 -53.1 -69.1 13 16.0 -53.4 85 10 348.7 348.7 296.4 348.8 0.02 33 187 12898 -56.7 -71.7 13 15.0 -56.9 106 13 349.6 349.6 296.5 349.7 0.01 34 171 13456 -62.1 -69.1 39 7.0 -62.2 135 16 349.7 349.7 296.6 349.8 0.02 35 150 14250 -69.1 -74.1 48 5.0 -69.1 150 18 351.1 351.1 296.8 351.1 0.01 36 147 14371 -70.3 -75.1 49 4.8 -70.4 150 18 351.0 351.0 296.8 351.1 0.01 37 118 15652 -78.7 -84.7 37 6.0 -78.7 36 13 358.3 358.3 298.4 358.3 0.00 38 116 15749 -79.3 -84.3 43 5.0 -79.3 5 14 358.9 358.9 298.5 359.0 0.00 39 100 16590 -80.7 -85.7 43 5.0 -80.7 65 12 371.8 371.8 300.9 371.8 0.00 40 75 18231 -74.5 -85.5 17 11.0 -74.6 43 4 416.7 416.7 307.3 416.7 0.00 41 70 18630 -75.3 -86.3 16 11.0 -75.3 45 12 423.3 423.3 308.1 423.3 0.00 42 68 18798 -75.7 -86.7 16 11.0 -75.7 56 12 426.0 426.0 308.4 426.0 0.00 43 65 19063 -70.9 -86.9 8 16.0 -71.0 72 12 442.0 442.0 310.1 442.0 0.00 44 56 19960 -64.9 -88.9 2 24.0 -65.2 107 13 474.9 474.9 313.0 474.9 0.00 45 50 20650 -65.9 -92.9 1 27.0 -66.2 75 16 488.2 488.2 314.1 488.2 0.00 46 45 21298 -61.1 -93.1 1 32.0 -61.7 97 27 514.8 514.8 315.9 514.8 0.00 47 42 21725 -62.9 -95.9 0 33.0 -63.4 108 34 520.6 520.6 316.4 520.6 0.00 48 33 23234 -56.5 -91.5 0 35.0 -57.8 79 50 574.7 574.7 319.4 574.7 0.00 49 30 23840 -56.3 -91.3 0 35.0 -57.7 80 54 591.2 591.2 320.2 591.2 0.00 50 20 26450 -51.1 -87.1 1 36.0 -54.3 90 53 679.8 679.8 323.7 679.8 0.01 51 17 27505 -51.9 -87.9 1 36.0 -55.2 92 53 709.5 709.5 324.7 709.6 0.01 52 10 31003 -44.3 -82.3 1 38.0 -52.4 854.2 854.2 328.5 854.6 0.05 TRP 116 15749 -79.3 -84.3 43 5.0 -79.3 5 14 358.9 358.9 298.5 359.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 560.70 mb = 4990.71 m = 16373.53 ft Wetbulb zero: 600.70 mb = 4420.46 m = 14502.64 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 74.70 % Est. max temperature: 33.54 C = 92.36 F Sfc-Lift cond lev (LCL): 973.03 mb = 332.51 m = 1090.89 ft T: 25.69 C 700-500 lapse rate: 6.26 C/km ThetaE index: 12.68 C Layer 955.0- 925.0 mb Conv cond level (CCL): 844.56 mb = 1565.29 m = 5135.41 ft Mean mixing ratio: 16.50 g/kg Conv temperature: 34.26 C = 93.67 F Cap Strength: 2.11 C Lifted Index: -3.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.34 C Lifted Index @700 mb: 0.52 C Showalter Index: -1.00 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.00 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 203.20 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 697.10 J/kg Max Up Vert Vel: 37.34 m/s Conv Inhibition (B-): 62.97 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 905.36 mb = 963.81 m = 3162.08 ft Lev Free Conv (LFC): 800.36 mb = 2025.27 m = 6644.51 ft Equ Level (EL): 750.36 mb = 2571.48 m = 8436.51 ft B at Equ Level: 23.57 J/kg Max Parcel Lev (MPL): 640.36 mb = 3896.39 m = 12783.26 ft Wind level data Storm motion: 105 at 9 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 1010 28 360 2 -0.0 -2.0 | 297 10 8.6 -4.3 1 1000 91 30 4 -2.0 -3.5 | 311 9 6.6 -5.8 2 976 305 100 4 -3.9 0.7 | 289 5 4.7 -1.6 3 925 778 160 4 -1.4 3.8 | 259 7 7.2 1.5 4 911 914 325 2 1.1 -1.6 | 292 11 9.7 -3.9 5 879 1219 30 4 -2.0 -3.5 | 311 9 6.6 -5.8 6 850 1510 100 4 -3.9 0.7 | 289 5 4.7 -1.6 7 849 1524 135 8 -5.7 5.7 | 221 4 2.9 3.4 8 790 2134 110 10 -9.4 3.4 | 144 1 -0.8 1.1 9 762 2438 55 12 -9.8 -6.9 | 8 9 -1.2 -9.2 10 735 2743 75 16 -15.5 -4.1 | 47 9 -6.9 -6.4 11 700 3157 80 16 -15.8 -2.8 | 55 9 -7.2 -5.1 12 658 3658 75 18 -17.4 -4.7 | 52 11 -8.8 -7.0 13 611 4267 60 14 -12.1 -7.0 | 21 10 -3.5 -9.3 14 546 5182 80 18 -17.7 -3.1 | 59 11 -9.1 -5.4 15 525 5486 50 14 -10.7 -9.0 | 11 12 -2.1 -11.3 16 500 5890 70 14 -13.2 -4.8 | 33 8 -4.6 -7.1 17 468 6401 85 12 -12.0 -1.0 | 45 5 -3.4 -3.4 18 450 6706 65 12 -10.9 -5.1 | 17 8 -2.3 -7.4 19 416 7315 75 14 -13.5 -3.6 | 40 8 -4.9 -5.9 20 400 7620 95 12 -12.0 1.0 | 69 4 -3.4 -1.3 21 384 7925 110 12 -11.3 4.1 | 124 3 -2.7 1.8 22 300 9730 110 12 -11.3 4.1 | 124 3 -2.7 1.8 23 299 9754 110 12 -11.3 4.1 | 124 3 -2.7 1.8 24 286 10058 135 8 -5.7 5.7 | 221 4 2.9 3.4 25 251 10973 100 12 -11.8 2.1 | 86 3 -3.2 -0.2 26 250 10990 100 12 -11.8 2.1 | 86 3 -3.2 -0.2 27 209 12192 105 6 -5.8 1.6 | 285 3 2.8 -0.8 28 200 12470 85 10 -10.0 -0.9 | 23 3 -1.4 -3.2 29 199 12497 85 10 -10.0 -0.9 | 23 3 -1.4 -3.2 30 164 13716 150 18 -9.0 15.6 | 178 13 -0.4 13.3 31 150 14250 150 18 -9.0 15.6 | 178 13 -0.4 13.3 32 141 14630 150 19 -9.5 16.5 | 176 14 -0.9 14.1 33 127 15240 165 10 -2.6 9.7 | 219 9 6.0 7.4 34 116 15749 5 14 -1.2 -13.9 | 336 18 7.4 -16.3 35 114 15850 345 10 2.6 -9.7 | 317 16 11.2 -12.0 36 100 16590 65 12 -10.9 -5.1 | 17 8 -2.3 -7.4 37 97 16764 65 12 -10.9 -5.1 | 17 8 -2.3 -7.4 38 92 17069 65 8 -7.3 -3.4 | 347 6 1.3 -5.7 39 87 17374 145 12 -6.9 9.8 | 193 8 1.7 7.5 40 78 17983 180 16 0.0 16.0 | 212 16 8.6 13.7 41 74 18288 15 2 -0.5 -1.9 | 298 9 8.1 -4.2 42 70 18593 15 12 -3.1 -11.6 | 338 15 5.5 -13.9 43 70 18630 45 12 -8.5 -8.5 | 359 11 0.1 -10.8 44 64 19202 80 12 -11.8 -2.1 | 36 5 -3.2 -4.4 45 57 19812 120 16 -13.9 8.0 | 137 8 -5.3 5.7 46 55 20117 95 10 -10.0 0.9 | 44 2 -1.4 -1.4 47 52 20422 110 14 -13.2 4.8 | 119 5 -4.6 2.5 48 50 20650 75 16 -15.5 -4.1 | 47 9 -6.9 -6.4 49 49 20726 75 14 -13.5 -3.6 | 40 8 -4.9 -5.9 50 43 21641 110 35 -32.9 12.0 | 112 26 -24.3 9.7 51 39 22250 100 31 -30.5 5.4 | 98 22 -21.9 3.1 52 37 22555 80 35 -34.5 -6.1 | 72 27 -25.9 -8.4 53 35 22860 85 37 -36.9 -3.2 | 79 29 -28.3 -5.5 54 32 23470 75 58 -56.0 -15.0 | 70 50 -47.4 -17.3 55 30 23840 80 54 -53.2 -9.4 | 75 46 -44.6 -11.7 56 25 24994 90 54 -54.0 0.0 | 87 45 -45.4 -2.3 57 22 25908 80 53 -52.2 -9.2 | 75 45 -43.6 -11.5 58 20 26450 90 53 -53.0 0.0 | 87 44 -44.4 -2.3 59 10 28651 100 51 -50.2 8.9 | 99 42 -41.6 6.6 Wind Parameters Mean winds (0-6000m): 75.0 at 11.9 knts Storm direction: 105.0 at 8.9 knts Shear (0-3000m) pos: 3.6 neg: 3.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 45.7 neg: -23.6 tot: 22.2 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -0.8 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 80.56 Bulk Shear: 8.65 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 83 4 300 6| 5.6 0.0 5.6| 5.3 -6.0 -0.7 -1.4 -0.21| 9.1 -1.9 1000 102 4 287 5| 2.8 3.3 6.1| 23.6 -7.5 16.1 16.1 0.21| 10.4 2.2 1500 81 4 300 6| 5.4 2.2 7.6| 29.0 -15.5 13.5 9.0 -0.05| 11.5 -0.6 2000 106 5 283 4| 4.1 1.8 5.8| 29.0 -17.2 11.8 5.9 -0.11| 9.5 -1.0 2500 96 6 304 3| 3.3 3.6 6.8| 32.6 -23.6 9.0 3.6 -0.21| 10.4 -2.1 3000 87 8 342 3| 3.6 3.0 6.6| 45.7 -23.6 22.2 7.4 -0.09| 9.6 -0.8 4000 81 10 20 4| 2.7 2.6 5.3| 46.5 -34.7 11.8 2.9 -0.14| 8.0 -1.1 5000 77 11 26 5| 2.5 2.1 4.6| 60.6 -39.6 21.0 4.2 -0.07| 7.1 -0.5 6000 75 12 28 6| 2.5 2.2 4.7| 72.5 -63.5 9.0 1.5 -0.11| 7.2 -0.8 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251019.12.gif