UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 17 APR 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 22.2 18.4 79 3.8 19.6 350 2 294.4 296.8 292.4 332.4 13.28 1 1010 34 22.8 15.8 65 7.0 18.2 351 3 295.1 297.1 291.0 327.4 11.24 2 1004 71 27.2 11.2 37 16.0 17.1 356 7 300.0 301.5 290.2 324.6 8.34 3 1000 96 28.4 10.4 33 18.0 17.1 360 10 301.5 303.0 290.3 325.1 7.93 4 994 150 28.0 10.0 32 18.0 16.8 360 9 301.7 303.1 290.2 324.8 7.77 5 966 405 29.2 5.2 22 24.0 15.1 340 7 305.4 306.4 289.6 322.8 5.74 6 925 792 26.8 0.8 18 26.0 12.5 305 4 306.7 307.5 288.8 320.2 4.38 7 901 1023 25.4 2.4 22 23.0 12.4 213 4 307.6 308.5 289.7 323.2 5.05 8 850 1530 20.4 2.4 30 18.0 10.3 240 6 307.5 308.5 290.0 324.0 5.35 9 839 1642 19.4 3.4 35 16.0 10.3 258 5 307.6 308.7 290.4 325.5 5.83 10 770 2375 14.8 -1.2 33 16.0 6.4 156 4 310.3 311.2 290.1 324.5 4.55 11 750 2597 13.6 -13.4 14 27.0 2.4 161 5 311.3 311.7 287.8 317.3 1.81 12 704 3127 9.6 -1.4 46 11.0 3.8 101 6 312.6 313.5 291.2 328.1 4.91 13 700 3174 9.4 -0.6 50 10.0 4.1 80 6 312.9 313.9 291.5 329.4 5.23 14 651 3772 6.2 -7.8 36 14.0 -0.2 73 15 315.8 316.5 290.7 326.4 3.26 15 648 3810 6.2 -7.8 36 14.0 -0.3 73 16 316.3 316.9 290.8 326.9 3.28 16 642 3886 7.8 -23.2 9 31.0 -2.7 71 17 318.9 319.1 289.4 322.1 0.92 17 629 4055 6.4 -15.6 19 22.0 -2.3 69 18 319.2 319.5 290.3 325.3 1.80 18 606 4360 6.6 -22.4 10 29.0 -3.5 72 19 322.8 323.0 290.7 326.5 1.05 19 562 4973 1.8 -39.2 3 41.0 -7.7 106 14 324.2 324.3 290.3 325.1 0.23 20 527 5491 0.4 -47.6 1 48.0 -9.1 144 12 328.5 328.6 291.4 328.9 0.10 21 500 5910 -2.9 -49.9 1 47.0 -11.3 185 8 329.5 329.5 291.7 329.8 0.08 22 440 6912 -10.7 -41.7 6 31.0 -16.4 174 10 331.9 332.0 292.4 332.8 0.22 23 407 7509 -15.7 -43.7 7 28.0 -20.2 201 13 332.9 333.0 292.7 333.7 0.20 24 400 7640 -16.9 -40.9 11 24.0 -20.9 210 14 333.0 333.1 292.8 334.1 0.27 25 390 7829 -18.3 -40.3 13 22.0 -22.0 220 17 333.6 333.7 293.0 334.7 0.29 26 387 7887 -18.5 -41.5 11 23.0 -22.2 223 18 334.1 334.1 293.1 335.1 0.26 27 383 7965 -18.7 -30.7 34 12.0 -21.4 226 19 334.8 335.0 293.7 337.7 0.77 28 330 9058 -26.3 -27.8 87 1.5 -26.6 235 24 339.0 339.2 295.1 343.3 1.18 29 300 9740 -31.3 -34.6 73 3.3 -31.9 230 27 341.3 341.4 295.3 343.9 0.68 30 264 10629 -38.5 -46.5 43 8.0 -39.2 241 34 343.4 343.5 295.4 344.3 0.22 31 250 11000 -41.9 -48.9 46 7.0 -42.4 245 37 343.8 343.8 295.4 344.5 0.18 32 229 11588 -47.3 -53.3 50 6.0 -47.6 241 39 344.3 344.3 295.4 344.8 0.12 33 223 11763 -48.5 -57.5 34 9.0 -48.8 240 40 345.1 345.1 295.6 345.4 0.07 34 200 12470 -54.9 -60.9 47 6.0 -55.1 235 43 345.8 345.8 295.7 346.1 0.05 35 189 12828 -58.1 -62.4 58 4.3 -58.2 235 46 346.3 346.3 295.8 346.5 0.05 36 183 13030 -59.7 -63.0 65 3.3 -59.7 235 48 346.9 346.9 296.0 347.1 0.04 37 181 13099 -60.1 -63.5 64 3.4 -60.2 235 48 347.4 347.4 296.1 347.5 0.04 38 176 13273 -59.9 -69.9 26 10.0 -60.0 235 50 350.5 350.5 296.7 350.6 0.02 39 161 13826 -61.7 -78.7 9 17.0 -61.9 247 42 356.5 356.5 298.0 356.5 0.01 40 150 14260 -64.9 -82.9 7 18.0 -65.0 260 33 358.3 358.3 298.4 358.3 0.00 41 100 16650 -79.9 -90.9 14 11.0 -79.9 215 16 373.4 373.4 301.1 373.4 0.00 42 82 17764 -83.1 -91.1 24 8.0 -83.1 178 9 388.6 388.6 303.6 388.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 523.73 mb = 5541.46 m = 18180.41 ft Wetbulb zero: 653.46 mb = 3741.08 m = 12273.74 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 22.12 % Est. max temperature: 35.35 C = 95.64 F Sfc-Lift cond lev (LCL): 956.25 mb = 495.70 m = 1626.29 ft T: 28.64 C 700-500 lapse rate: 4.50 C/km ThetaE index: 8.23 C Layer 770.0- 704.0 mb Conv cond level (CCL): 497.07 mb = 5956.08 m = 19540.72 ft Mean mixing ratio: 6.07 g/kg Conv temperature: 57.50 C = 135.50 F Cap Strength: 12.51 C Lifted Index: 11.96 C Risk: None Lifted Index @300 mb: 13.68 C Lifted Index @700 mb: 7.64 C Showalter Index: 11.32 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 5.30 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 48.80 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.83 J/kg Max Up Vert Vel: 7.19 m/s Conv Inhibition (B-): 10200.45 J/kg Cap Strength: 12.48 C Lift Cond Lev (LCL): 696.30 mb = 3217.63 m = 10556.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 126 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 1011 28 350 2 0.3 -2.0 | 315 8 5.9 -6.0 1 1000 96 360 10 -0.0 -10.0 | 338 15 5.6 -14.0 2 977 305 360 8 -0.0 -8.0 | 335 13 5.6 -12.0 3 944 610 300 4 3.5 -2.0 | 304 11 9.0 -6.0 4 925 792 305 4 3.3 -2.3 | 305 11 8.9 -6.3 5 912 914 215 4 2.3 3.3 | 275 8 7.9 -0.7 6 881 1219 210 4 2.0 3.5 | 274 8 7.6 -0.5 7 851 1524 250 6 5.6 2.1 | 280 11 11.2 -1.9 8 850 1530 240 6 5.2 3.0 | 275 11 10.8 -1.0 9 821 1829 290 4 3.8 -1.4 | 300 11 9.3 -5.4 10 792 2134 150 2 -1.0 1.7 | 296 5 4.6 -2.3 11 737 2743 165 6 -1.6 5.8 | 246 4 4.0 1.8 12 710 3048 135 6 -4.2 4.2 | 259 1 1.3 0.3 13 700 3174 80 6 -5.9 -1.0 | 4 5 -0.3 -5.0 14 685 3353 60 10 -8.7 -5.0 | 19 10 -3.1 -9.0 15 660 3658 75 14 -13.5 -3.6 | 46 11 -7.9 -7.6 16 612 4267 65 21 -19.0 -8.9 | 46 19 -13.5 -12.9 17 589 4572 90 14 -14.0 0.0 | 65 9 -8.4 -4.0 18 547 5182 115 14 -12.7 5.9 | 105 7 -7.1 1.9 19 500 5910 185 8 0.7 8.0 | 238 7 6.3 4.0 20 488 6096 200 10 3.4 9.4 | 239 10 9.0 5.4 21 434 7010 170 10 -1.7 9.8 | 213 7 3.8 5.9 22 400 7640 210 14 7.0 12.1 | 237 15 12.6 8.1 23 385 7925 225 19 13.4 13.4 | 244 21 19.0 9.4 24 339 8839 240 23 19.9 11.5 | 254 27 25.5 7.5 25 312 9449 225 25 17.7 17.7 | 240 27 23.3 13.7 26 300 9740 230 27 20.7 17.4 | 243 29 26.3 13.4 27 251 10973 245 37 33.5 15.6 | 253 41 39.1 11.6 28 250 11000 245 37 33.5 15.6 | 253 41 39.1 11.6 29 200 12470 235 43 35.2 24.7 | 243 46 40.8 20.7 30 172 13411 235 51 41.8 29.3 | 242 54 47.4 25.3 31 150 14260 260 33 32.5 5.7 | 267 38 38.1 1.7 32 148 14326 255 35 33.8 9.1 | 263 40 39.4 5.1 33 134 14935 245 27 24.5 11.4 | 256 31 30.0 7.4 34 127 15240 285 29 28.0 -7.5 | 289 36 33.6 -11.5 35 103 16459 280 10 9.8 -1.7 | 290 16 15.4 -5.7 36 100 16650 215 16 9.2 13.1 | 238 17 14.8 9.1 37 98 16764 215 16 9.2 13.1 | 238 17 14.8 9.1 38 83 17678 165 10 -2.6 9.7 | 208 6 3.0 5.7 39 78 17983 235 6 4.9 3.4 | 273 11 10.5 -0.5 Wind Parameters Mean winds (0-6000m): 95.6 at 9.1 knts Storm direction: 125.6 at 6.9 knts Shear (0-3000m) pos: 0.6 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -60.2 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -49.1 tot: -19.5 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 21.97 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 ------------------------------------------------------------------------------- 500 354 7 331 13| 0.0 3.7 3.7| 12.7 -21.3 -8.7 -17.3 -0.11| 15.6 -1.7 1000 336 6 319 12| 0.0 2.9 2.9| 13.2 -37.7 -24.5 -24.5 -0.34| 11.8 -4.0 1500 305 5 305 12| 1.1 1.9 3.0| 14.5 -37.9 -23.5 -15.7 -0.28| 9.1 -2.5 2000 291 5 299 12| 0.8 1.5 2.3| 27.4 -44.9 -17.5 -8.8 -0.16| 9.4 -1.5 2500 280 5 295 11| 0.7 1.8 2.4| 29.3 -47.4 -18.1 -7.2 -0.16| 8.4 -1.4 3000 242 5 280 10| 0.6 1.8 2.3| 29.5 -49.1 -19.5 -6.5 -0.17| 7.8 -1.3 4000 77 7 10 6| 0.5 1.9 2.4| 46.6 -49.2 -2.6 -0.7 0.04| 8.4 0.4 5000 80 9 29 6| 0.9 1.6 2.4| 72.9 -50.3 22.7 4.5 0.14| 8.5 1.2 6000 96 9 49 5| 1.8 1.3 3.1| 98.7 -50.3 48.4 8.1 0.27| 8.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250417.12.gif