UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 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 1008 28 30.6 24.6 70 6.0 26.1 215 2 303.1 306.7 299.0 361.5 19.67 1 1006 41 29.2 24.8 77 4.4 25.9 227 2 301.8 305.5 298.9 360.9 19.96 2 1000 79 28.2 24.1 78 4.1 25.2 265 2 301.4 304.9 298.3 358.1 19.23 3 956 477 24.4 22.9 91 1.5 23.3 282 2 301.4 304.8 298.0 356.5 18.70 4 940 625 24.6 19.6 74 5.0 21.1 356 2 303.1 305.9 296.4 348.9 15.45 5 925 766 24.0 18.0 69 6.0 19.8 5 2 303.8 306.5 295.7 346.0 14.18 6 850 1504 19.8 14.8 73 5.0 16.4 100 2 306.9 309.2 295.4 344.7 12.55 7 832 1689 19.4 13.4 68 6.0 15.4 98 6 308.4 310.5 295.2 343.8 11.69 8 759 2474 14.0 9.9 76 4.1 11.4 115 14 310.7 312.6 294.7 341.8 10.15 9 700 3156 11.0 7.4 78 3.6 8.8 110 10 314.7 316.4 295.2 343.6 9.27 10 672 3497 9.4 4.4 71 5.0 6.4 112 11 316.6 318.1 294.6 341.3 7.83 11 611 4282 4.4 1.3 80 3.1 2.7 116 13 319.5 320.9 294.7 341.6 6.90 12 576 4761 1.2 -2.8 75 4.0 -0.9 119 14 321.2 322.3 294.0 338.8 5.41 13 566 4902 0.4 -4.0 72 4.4 -1.9 120 14 321.9 322.9 293.9 338.3 5.03 14 559 5002 0.0 -9.0 51 9.0 -4.1 118 14 322.6 323.3 292.8 334.1 3.46 15 500 5890 -5.3 -9.5 72 4.2 -7.2 100 12 326.6 327.3 294.1 339.1 3.72 16 485 6127 -6.7 -10.2 76 3.5 -8.2 99 13 327.7 328.4 294.3 340.0 3.63 17 442 6843 -10.3 -19.3 48 9.0 -13.4 98 14 332.0 332.4 294.0 338.6 1.88 18 430 7053 -12.1 -20.1 51 8.0 -14.7 103 15 332.3 332.7 294.0 338.7 1.80 19 423 7177 -12.5 -28.5 25 16.0 -16.6 106 16 333.4 333.5 293.4 336.5 0.86 20 401 7581 -14.9 -30.9 24 16.0 -18.7 105 14 335.4 335.5 293.9 338.1 0.72 21 400 7600 -15.1 -33.1 20 18.0 -19.1 105 14 335.4 335.5 293.7 337.6 0.59 22 392 7752 -16.1 -29.1 32 13.0 -19.3 104 14 336.0 336.2 294.1 339.3 0.88 23 391 7772 -16.3 -25.3 46 9.0 -18.8 104 13 336.0 336.2 294.4 340.5 1.25 24 386 7868 -16.9 -29.9 31 13.0 -20.0 103 13 336.4 336.6 294.2 339.5 0.83 25 381 7966 -17.7 -27.7 41 10.0 -20.2 102 13 336.6 336.8 294.4 340.4 1.03 26 374 8104 -18.9 -32.9 28 14.0 -21.8 101 12 336.8 337.0 294.1 339.3 0.64 27 368 8225 -19.9 -28.9 45 9.0 -22.0 100 12 337.1 337.3 294.4 340.6 0.95 28 363 8326 -20.7 -28.7 49 8.0 -22.6 103 12 337.3 337.5 294.6 341.0 0.99 29 359 8408 -21.3 -33.3 33 12.0 -23.7 105 12 337.6 337.7 294.3 340.0 0.64 30 323 9180 -25.9 -38.9 28 13.0 -27.9 126 10 341.6 341.7 295.1 343.2 0.41 31 300 9710 -30.5 -43.5 27 13.0 -32.0 135 8 342.4 342.4 295.1 343.5 0.27 32 283 10122 -33.5 -46.5 26 13.0 -34.8 201 6 343.8 343.9 295.4 344.7 0.21 33 273 10374 -35.5 -49.5 23 14.0 -36.7 241 5 344.5 344.5 295.6 345.1 0.15 34 256 10818 -39.3 -44.3 59 5.0 -39.8 280 4 345.3 345.3 295.8 346.5 0.29 35 250 10980 -40.3 -44.7 63 4.4 -40.7 285 8 346.2 346.2 296.0 347.3 0.29 36 200 12460 -53.3 -56.9 65 3.6 -53.4 30 8 348.4 348.4 296.4 348.7 0.09 37 186 12922 -57.5 -59.8 75 2.3 -57.6 76 9 348.9 348.9 296.4 349.2 0.07 38 173 13375 -61.7 -66.5 53 4.8 -61.8 125 9 349.2 349.2 296.5 349.4 0.03 39 150 14240 -69.9 -74.9 48 5.0 -69.9 165 12 349.7 349.7 296.5 349.7 0.01 40 137 14774 -74.5 -78.7 52 4.2 -74.5 141 14 350.7 350.7 296.8 350.8 0.01 41 127 15214 -75.9 -81.9 38 6.0 -75.9 145 19 355.9 355.9 297.9 355.9 0.00 42 105 16303 -79.7 -85.7 36 6.0 -79.7 295 2 368.6 368.6 300.3 368.6 0.00 43 100 16580 -78.9 -85.9 31 7.0 -78.9 315 4 375.3 375.3 301.5 375.3 0.00 44 84 17569 -79.9 -86.9 30 7.0 -79.9 59 17 392.4 392.4 304.2 392.5 0.00 45 79 17918 -79.1 -87.1 26 8.0 -79.1 96 17 401.0 401.0 305.3 401.1 0.00 46 78 17990 -76.5 -86.5 19 10.0 -76.5 104 16 407.9 407.9 306.2 407.9 0.00 47 70 18616 -75.1 -85.1 20 10.0 -75.2 90 8 423.7 423.7 308.2 423.7 0.00 TRP 105 16303 -79.7 -85.7 36 6.0 -79.7 295 2 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 559.00 mb = 5002.15 m = 16411.05 ft Wetbulb zero: 584.55 mb = 4641.05 m = 15226.36 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 72.90 % Est. max temperature: 34.10 C = 93.38 F Sfc-Lift cond lev (LCL): 924.67 mb = 769.08 m = 2523.18 ft T: 23.98 C 700-500 lapse rate: 5.96 C/km ThetaE index: 19.71 C Layer 1006.0- 700.0 mb Conv cond level (CCL): 830.57 mb = 1703.62 m = 5589.22 ft Mean mixing ratio: 17.19 g/kg Conv temperature: 35.95 C = 96.72 F Cap Strength: 2.20 C Lifted Index: -3.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.86 C Lifted Index @700 mb: -0.45 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.10 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 193.60 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1358.93 J/kg Max Up Vert Vel: 52.13 m/s Conv Inhibition (B-): 74.34 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 905.19 mb = 954.99 m = 3133.13 ft Lev Free Conv (LFC): 770.19 mb = 2349.19 m = 7707.23 ft Equ Level (EL): 130.19 mb = 15069.98 m = 49441.58 ft B at Equ Level: 1347.05 J/kg Max Parcel Lev (MPL): 80.19 mb = 17833.07 m = 58506.74 ft Wind level data Storm motion: 140 at 7 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 28 215 2 1.1 1.6 | 303 7 5.7 -3.7 1 1000 79 265 2 2.0 0.2 | 308 8 6.5 -5.2 2 975 305 190 2 0.3 2.0 | 305 6 4.9 -3.4 3 942 610 355 2 0.2 -2.0 | 327 9 4.7 -7.3 4 925 766 5 2 -0.2 -2.0 | 329 9 4.4 -7.3 5 909 914 10 4 -0.7 -3.9 | 337 10 3.9 -9.3 6 878 1219 335 2 0.8 -1.8 | 323 9 5.4 -7.2 7 850 1504 100 2 -2.0 0.3 | 333 6 2.6 -5.0 8 848 1524 85 4 -4.0 -0.3 | 354 6 0.6 -5.7 9 818 1829 110 8 -7.5 2.7 | 49 4 -3.0 -2.6 10 789 2134 90 10 -10.0 0.0 | 46 8 -5.5 -5.3 11 762 2438 115 14 -12.7 5.9 | 94 8 -8.1 0.6 12 709 3048 105 10 -9.7 2.6 | 62 6 -5.1 -2.8 13 700 3156 110 10 -9.4 3.4 | 68 5 -4.8 -1.9 14 566 4877 120 14 -12.1 7.0 | 102 8 -7.6 1.7 15 500 5890 100 12 -11.8 2.1 | 66 8 -7.3 -3.3 16 450 6706 95 14 -13.9 1.2 | 66 10 -9.4 -4.1 17 415 7315 110 16 -15.0 5.5 | 91 10 -10.5 0.1 18 400 7600 105 14 -13.5 3.6 | 79 9 -9.0 -1.7 19 367 8230 100 12 -11.8 2.1 | 66 8 -7.3 -3.3 20 338 8839 120 12 -10.4 6.0 | 96 6 -5.8 0.7 21 300 9710 135 8 -5.7 5.7 | 106 1 -1.1 0.3 22 261 10668 290 4 3.8 -1.4 | 309 11 8.3 -6.7 23 250 10973 270 4 4.0 -0.0 | 302 10 8.5 -5.3 24 250 10980 285 8 7.7 -2.1 | 301 14 12.3 -7.4 25 239 11278 310 6 4.6 -3.9 | 315 13 9.1 -9.2 26 228 11582 355 4 0.3 -4.0 | 332 11 4.9 -9.3 27 208 12192 5 6 -0.5 -6.0 | 340 12 4.0 -11.3 28 200 12460 30 8 -4.0 -6.9 | 357 12 0.5 -12.3 29 199 12497 30 8 -4.0 -6.9 | 357 12 0.5 -12.3 30 163 13716 165 10 -2.6 9.7 | 204 5 2.0 4.3 31 150 14240 165 12 -3.1 11.6 | 193 6 1.4 6.2 32 148 14326 170 12 -2.1 11.8 | 201 7 2.5 6.5 33 140 14630 140 12 -7.7 9.2 | 141 5 -3.2 3.8 34 126 15240 145 19 -10.9 15.6 | 148 12 -6.3 10.2 35 114 15850 230 10 7.7 6.4 | 265 12 12.2 1.1 36 105 16303 295 2 1.8 -0.8 | 314 9 6.4 -6.2 37 102 16459 285 2 1.9 -0.5 | 312 9 6.5 -5.9 38 100 16580 315 4 2.8 -2.8 | 318 11 7.4 -8.2 39 97 16764 330 8 4.0 -6.9 | 325 15 8.5 -12.3 40 92 17069 55 10 -8.2 -5.7 | 18 12 -3.6 -11.1 41 82 17678 60 19 -16.5 -9.5 | 39 19 -11.9 -14.8 42 78 17983 105 16 -15.5 4.1 | 84 11 -10.9 -1.2 43 74 18288 80 12 -11.8 -2.1 | 44 10 -7.3 -7.4 44 70 18593 85 8 -8.0 -0.7 | 29 7 -3.4 -6.0 45 67 18898 155 4 -1.7 3.6 | 301 3 2.9 -1.7 Wind Parameters Mean winds (0-6000m): 109.6 at 9.4 knts Storm direction: 139.6 at 7.0 knts Shear (0-3000m) pos: 2.4 neg: 0.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 37.6 neg: -13.2 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.3 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 89.84 Bulk Shear: 15.13 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 ------------------------------------------------------------------------------- 500 237 2 304 8| 3.1 0.0 3.1| 5.2 -0.7 4.5 9.0 0.33| 6.6 2.1 1000 337 2 324 9| 2.6 0.0 2.6| 12.3 -3.1 9.1 9.1 0.37| 5.7 2.1 1500 354 2 328 9| 1.9 0.0 1.9| 19.3 -6.2 13.1 8.8 0.37| 6.1 2.3 2000 77 4 350 6| 2.7 0.0 2.7| 24.8 -6.4 18.4 9.2 0.44| 6.4 2.8 2500 94 5 7 5| 2.9 0.0 2.9| 37.6 -7.5 30.0 12.0 0.51| 6.8 3.4 3000 101 6 21 4| 2.4 0.6 3.0| 37.6 -13.2 24.4 8.1 0.37| 6.3 2.3 4000 106 7 38 4| 2.0 0.5 2.5| 41.3 -13.2 28.1 7.0 0.40| 5.1 2.1 5000 110 9 56 4| 1.7 0.3 2.1| 44.4 -14.5 29.9 6.0 0.40| 4.4 1.8 6000 110 9 63 5| 1.5 0.6 2.1| 44.5 -23.1 21.4 3.6 0.27| 4.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251019.00.gif