UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 3 DEC 25 Station: MMMZ WMO ident: 76458 Latitude: 23.20 Longitude: -106.42 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1012 4 21.0 17.8 82 3.2 18.9 15 2 293.1 295.4 291.6 329.5 12.77 1 1011 13 22.8 14.8 61 8.0 17.6 17 2 295.0 296.9 290.3 325.3 10.52 2 996 142 22.6 14.6 61 8.0 17.4 48 2 296.1 298.0 290.7 326.5 10.54 3 962 445 24.4 12.4 47 12.0 16.7 85 3 300.9 302.6 291.3 328.7 9.44 4 925 786 22.0 12.0 53 10.0 15.6 115 4 301.8 303.6 291.7 330.1 9.56 5 850 1510 16.6 7.6 55 9.0 11.2 160 6 303.5 305.0 290.7 326.7 7.72 6 849 1520 16.6 8.6 59 8.0 11.7 167 7 303.6 305.2 291.3 328.4 8.28 7 772 2323 11.8 7.7 76 4.1 9.3 206 11 306.8 308.4 292.4 332.8 8.57 8 700 3137 7.8 2.8 71 5.0 5.0 205 12 311.1 312.4 292.2 331.9 6.70 9 605 4326 1.2 -5.8 60 7.0 -2.1 249 34 316.8 317.5 291.7 330.0 4.10 10 512 5646 -8.5 -10.1 88 1.6 -9.2 232 44 320.5 321.2 292.2 331.9 3.47 11 500 5830 -9.5 -11.0 89 1.5 -10.1 235 45 321.5 322.1 292.4 332.4 3.30 12 486 6049 -10.5 -14.3 74 3.8 -11.9 236 45 322.8 323.4 292.2 331.6 2.60 13 447 6687 -14.9 -16.4 88 1.5 -15.4 238 46 325.1 325.6 292.6 333.2 2.38 14 400 7520 -19.7 -24.1 68 4.4 -20.8 240 47 329.4 329.7 292.9 334.2 1.36 15 388 7746 -21.7 -25.2 73 3.5 -22.5 241 48 329.6 329.9 292.9 334.2 1.27 16 370 8097 -23.1 -30.1 53 7.0 -24.5 241 50 332.3 332.5 293.2 335.4 0.85 17 300 9600 -35.9 -40.9 60 5.0 -36.4 245 58 334.8 334.8 293.3 336.1 0.36 18 255 10699 -45.3 -50.3 57 5.0 -45.6 241 58 336.8 336.8 293.7 337.4 0.15 19 250 10830 -46.3 -51.3 57 5.0 -46.6 245 58 337.2 337.3 293.8 337.8 0.14 20 239 11126 -49.1 -54.1 56 5.0 -49.3 248 61 337.4 337.4 293.8 337.8 0.10 21 232 11320 -51.3 -56.2 56 4.9 -51.5 250 64 336.9 336.9 293.6 337.3 0.08 22 230 11376 -52.3 -57.2 55 4.9 -52.4 250 67 336.2 336.3 293.4 336.5 0.07 23 219 11689 -56.9 -60.6 63 3.7 -57.0 251 77 333.9 333.9 292.8 334.1 0.05 24 200 12260 -58.5 -72.5 15 14.0 -58.6 255 60 340.1 340.1 294.4 340.2 0.01 25 197 12355 -59.1 -73.1 15 14.0 -59.2 255 59 340.6 340.6 294.5 340.7 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5722.43 m Freezing level: 593.49 mb = 4489.25 m = 14728.33 ft Wetbulb zero: 633.28 mb = 3953.58 m = 12970.92 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 66.62 % Est. max temperature: 31.14 C = 88.05 F Sfc-Lift cond lev (LCL): 965.56 mb = 412.71 m = 1354.01 ft T: 24.21 C 700-500 lapse rate: 6.42 C/km ThetaE index: 4.21 C Layer 1011.0- 996.0 mb Conv cond level (CCL): 711.53 mb = 3001.15 m = 9846.18 ft Mean mixing ratio: 9.82 g/kg Conv temperature: 38.31 C = 100.96 F Cap Strength: 4.63 C Lifted Index: 2.52 C Risk: None Lifted Index @300 mb: 5.45 C Lifted Index @700 mb: 4.09 C Showalter Index: 3.37 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 17.10 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 148.20 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.75 J/kg Max Up Vert Vel: 7.71 m/s Conv Inhibition (B-): 1966.96 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 828.79 mb = 1723.50 m = 5654.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 16 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 1012 4 15 2 -0.5 -1.9 | 75 17 -16.0 -4.4 1 1000 0 45 2 -1.4 -1.4 | 77 17 -16.9 -3.9 2 970 305 65 2 -1.8 -0.8 | 79 18 -17.3 -3.3 3 941 610 135 4 -2.8 2.8 | 91 18 -18.4 0.4 4 925 786 115 4 -3.6 1.7 | 88 19 -19.2 -0.8 5 911 914 190 4 0.7 3.9 | 96 15 -14.8 1.5 6 879 1219 155 6 -2.5 5.4 | 99 18 -18.1 3.0 7 850 1510 160 6 -2.1 5.6 | 100 18 -17.6 3.2 8 849 1524 170 8 -1.4 7.9 | 108 18 -16.9 5.4 9 818 1829 195 8 2.1 7.7 | 111 14 -13.5 5.3 10 789 2134 215 12 6.9 9.8 | 130 11 -8.6 7.4 11 761 2438 200 10 3.4 9.4 | 120 14 -12.1 6.9 12 707 3048 200 18 6.2 16.9 | 147 17 -9.4 14.5 13 700 3137 205 12 5.1 10.9 | 129 13 -10.5 8.4 14 631 3962 255 25 24.1 6.5 | 245 10 8.6 4.0 15 585 4572 245 41 37.2 17.3 | 235 26 21.6 14.9 16 522 5486 230 43 32.9 27.6 | 215 31 17.4 25.2 17 500 5830 235 45 36.9 25.8 | 222 32 21.3 23.4 18 400 7520 240 47 40.7 23.5 | 230 33 25.2 21.1 19 300 9600 245 58 52.6 24.5 | 239 43 37.0 22.1 20 256 10668 240 58 50.2 29.0 | 233 44 34.7 26.6 21 250 10830 245 58 52.6 24.5 | 239 43 37.0 22.1 22 233 11278 250 62 58.3 21.2 | 246 47 42.7 18.8 23 222 11582 250 80 75.2 27.4 | 247 65 59.7 24.9 24 200 12260 255 60 58.0 15.5 | 253 44 42.4 13.1 25 193 12497 255 58 56.0 15.0 | 253 42 40.5 12.6 Wind Parameters Mean winds (0-6000m): 231.0 at 21.0 knts Storm direction: 261.0 at 15.7 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 89.7 neg: -8.0 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 70.44 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 73 2 80 18| 3.2 0.0 3.2| 13.5 0.0 13.5 27.0 0.89| 3.2 2.9 1000 122 3 88 18| 3.2 0.0 3.2| 31.9 -2.4 29.5 29.5 0.63| 5.2 3.3 1500 145 4 93 18| 2.1 0.8 2.9| 35.2 -2.4 32.8 21.9 0.54| 4.5 2.4 2000 166 5 99 17| 3.2 0.6 3.8| 59.2 -2.4 56.8 28.4 0.61| 5.5 3.3 2500 183 6 105 16| 2.6 0.7 3.3| 65.8 -8.0 57.8 23.1 0.50| 5.4 2.7 3000 189 8 110 15| 2.1 1.4 3.6| 89.7 -8.0 81.7 27.2 0.58| 5.6 3.3 4000 211 11 124 12| 3.5 1.1 4.6|137.1 -20.0 117.2 29.3 0.60| 7.5 4.5 5000 229 16 158 9| 2.8 2.6 5.4|137.1 -69.4 67.7 13.5 0.34| 8.1 2.8 6000 231 21 184 11| 2.7 2.5 5.2|173.7-109.9 63.8 10.6 0.29| 7.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251203.12.gif