UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 22 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 18.6 17.0 90 1.6 17.5 145 8 290.8 292.9 290.2 324.9 12.13 1 1011 12 18.4 16.8 90 1.6 17.4 144 8 290.6 292.8 290.1 324.4 11.98 2 1008 36 21.2 17.8 81 3.4 18.9 142 8 293.7 296.0 291.7 330.2 12.82 3 1004 69 22.8 18.1 75 4.7 19.6 138 8 295.6 298.0 292.6 333.3 13.12 4 1000 102 23.6 17.6 69 6.0 19.5 135 8 296.8 299.1 292.7 333.6 12.76 5 968 388 24.4 13.4 50 11.0 17.2 17 7 300.3 302.2 291.6 329.8 10.03 6 960 462 26.4 11.4 39 15.0 16.8 31 7 303.1 304.7 291.6 329.4 8.85 7 934 706 27.8 5.8 25 22.0 14.7 60 8 306.9 308.0 290.5 325.8 6.20 8 925 792 28.2 3.2 20 25.0 13.8 60 8 308.1 309.1 290.0 324.2 5.21 9 895 1086 27.6 -3.4 13 31.0 11.4 8 9 310.4 311.1 289.0 321.0 3.32 10 850 1542 23.4 -1.6 19 25.0 10.1 5 12 310.7 311.4 289.8 323.3 4.00 11 700 3189 9.2 -7.8 29 17.0 1.4 145 10 312.7 313.3 289.5 322.4 3.03 12 608 4334 -0.9 -14.9 34 14.0 -6.1 142 15 313.9 314.3 288.9 320.4 1.98 13 600 4440 0.0 -27.0 11 27.0 -7.6 123 14 316.1 316.3 288.3 318.6 0.70 14 500 5870 -11.1 -33.1 14 22.0 -15.7 80 12 319.5 319.6 289.1 321.2 0.47 15 492 5994 -12.1 -33.1 16 21.0 -16.4 85 11 319.8 319.9 289.2 321.5 0.48 16 453 6623 -15.1 -43.1 7 28.0 -19.4 52 19 323.6 323.7 290.1 324.4 0.19 17 400 7550 -22.9 -48.9 7 26.0 -25.7 50 18 325.2 325.2 290.5 325.7 0.11 18 378 7962 -26.7 -50.7 8 24.0 -28.9 59 18 325.5 325.5 290.5 325.9 0.10 19 357 8373 -29.9 -52.9 9 23.0 -31.7 44 18 326.6 326.6 290.8 326.9 0.08 20 350 8514 -30.7 -51.7 11 21.0 -32.4 20 18 327.4 327.4 291.0 327.7 0.09 21 346 8595 -30.1 -55.1 7 25.0 -31.9 5 17 329.2 329.3 291.6 329.5 0.06 22 334 8847 -30.7 -60.7 4 30.0 -32.6 311 14 331.8 331.8 292.2 331.9 0.03 23 313 9305 -34.7 -62.7 4 28.0 -36.1 313 8 332.4 332.4 292.4 332.5 0.03 24 300 9600 -36.7 -65.7 3 29.0 -37.9 290 8 333.6 333.6 292.7 333.7 0.02 25 250 10840 -42.5 -76.5 1 34.0 -43.3 295 8 342.9 342.9 295.0 342.9 0.00 26 216 11822 -47.1 -80.1 1 33.0 -47.7 312 13 350.4 350.4 296.7 350.4 0.00 27 200 12330 -50.3 -81.3 1 31.0 -50.8 250 2 353.1 353.1 297.3 353.1 0.00 28 150 14150 -61.3 -87.3 2 26.0 -61.4 85 2 364.5 364.5 299.5 364.5 0.00 29 100 16590 -75.1 -93.1 4 18.0 -75.2 140 16 382.6 382.6 302.6 382.6 0.00 30 89 17257 -79.7 -93.7 8 14.0 -79.7 195 16 386.4 386.4 303.2 386.4 0.00 31 70 18620 -78.7 -90.7 12 12.0 -78.7 190 6 416.0 416.0 307.2 416.0 0.00 32 67 18869 -79.3 -90.3 15 11.0 -79.3 186 6 420.0 420.0 307.7 420.0 0.00 TRP 89 17257 -79.7 -93.7 8 14.0 -79.7 195 16 386.4 386.4 303.2 386.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 616.20 mb = 4232.19 m = 13884.96 ft Freezing level: 600.00 mb = 4440.10 m = 14567.09 ft Freezing level: 600.00 mb = 4440.10 m = 14567.09 ft Wetbulb zero: 682.51 mb = 3394.69 m = 11137.28 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 24.72 % Est. max temperature: 38.52 C = 101.33 F Sfc-Lift cond lev (LCL): 988.60 mb = 202.93 m = 665.76 ft T: 23.88 C 700-500 lapse rate: 7.57 C/km ThetaE index: 12.64 C Layer 968.0- 850.0 mb Conv cond level (CCL): 671.97 mb = 3521.17 m = 11552.24 ft Mean mixing ratio: 8.94 g/kg Conv temperature: 40.98 C = 105.77 F Cap Strength: 8.78 C Lifted Index: 0.72 C Risk: Showers probable Lifted Index @300 mb: 4.41 C Lifted Index @700 mb: 5.31 C Showalter Index: 3.53 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 34.50 C Cross Totals Index: 9.50 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 36.00 Risk: None Energy Index: -0.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.78 J/kg Max Up Vert Vel: 11.12 m/s Conv Inhibition (B-): 9804.76 J/kg Cap Strength: 8.78 C Lift Cond Lev (LCL): 781.67 mb = 2252.94 m = 7391.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 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 1012 4 145 8 -4.6 6.6 | 212 2 0.9 1.5 1 1000 102 135 8 -5.7 5.7 | 164 1 -0.2 0.6 2 977 305 360 6 -0.0 -6.0 | 334 12 5.5 -11.1 3 944 610 60 8 -6.9 -4.0 | 9 9 -1.4 -9.1 4 925 792 60 8 -6.9 -4.0 | 9 9 -1.4 -9.1 5 912 914 25 8 -3.4 -7.3 | 350 13 2.1 -12.3 6 882 1219 355 10 0.9 -10.0 | 337 16 6.4 -15.1 7 850 1542 5 12 -1.0 -12.0 | 345 18 4.5 -17.1 8 822 1829 20 6 -2.1 -5.6 | 342 11 3.4 -10.7 9 793 2134 10 2 -0.3 -2.0 | 324 9 5.1 -7.1 10 765 2438 165 2 -0.5 1.9 | 302 6 5.0 -3.2 11 712 3048 150 8 -4.0 6.9 | 219 2 1.5 1.8 12 700 3189 145 10 -5.7 8.2 | 176 3 -0.2 3.1 13 686 3353 160 8 -2.7 7.5 | 229 4 2.8 2.4 14 660 3658 145 16 -9.2 13.1 | 155 9 -3.7 8.0 15 611 4267 150 16 -8.0 13.9 | 164 9 -2.5 8.8 16 588 4572 95 12 -12.0 1.0 | 58 8 -6.5 -4.1 17 545 5182 100 14 -13.8 2.4 | 72 9 -8.3 -2.7 18 505 5791 80 12 -11.8 -2.1 | 41 10 -6.3 -7.2 19 500 5870 80 12 -11.8 -2.1 | 41 10 -6.3 -7.2 20 485 6096 90 10 -10.0 0.0 | 41 7 -4.5 -5.1 21 447 6706 45 21 -14.8 -14.8 | 25 22 -9.4 -19.9 22 400 7550 50 18 -13.8 -11.6 | 26 19 -8.3 -16.7 23 364 8230 65 18 -16.3 -7.6 | 40 17 -10.8 -12.7 24 348 8534 15 18 -4.7 -17.4 | 358 22 0.8 -22.5 25 334 8839 310 14 10.7 -9.0 | 311 21 16.2 -14.1 26 320 9144 325 8 4.6 -6.6 | 319 15 10.1 -11.6 27 300 9600 290 8 7.5 -2.7 | 301 15 13.0 -7.8 28 293 9754 280 12 11.8 -2.1 | 293 19 17.3 -7.2 29 256 10668 280 12 11.8 -2.1 | 293 19 17.3 -7.2 30 250 10840 295 8 7.3 -3.4 | 304 15 12.7 -8.5 31 234 11278 315 8 5.7 -5.7 | 314 15 11.2 -10.8 32 224 11582 300 8 6.9 -4.0 | 306 15 12.4 -9.1 33 214 11887 315 14 9.9 -9.9 | 314 21 15.4 -15.0 34 200 12330 250 2 1.9 0.7 | 301 9 7.4 -4.4 35 195 12497 220 2 1.3 1.5 | 298 8 6.8 -3.6 36 177 13106 165 6 -1.6 5.8 | 260 4 3.9 0.7 37 169 13411 190 2 0.3 2.0 | 298 7 5.8 -3.1 38 161 13716 275 4 4.0 -0.3 | 300 11 9.5 -5.4 39 153 14021 270 2 2.0 -0.0 | 304 9 7.5 -5.1 40 150 14150 85 2 -2.0 -0.2 | 326 6 3.5 -5.3 41 146 14326 165 4 -1.0 3.9 | 285 5 4.5 -1.2 42 138 14630 200 2 0.7 1.9 | 297 7 6.2 -3.2 43 119 15545 230 2 1.5 1.3 | 298 8 7.0 -3.8 44 113 15850 130 2 -1.5 1.3 | 314 5 4.0 -3.8 45 108 16154 160 10 -3.4 9.4 | 206 5 2.1 4.3 46 100 16590 140 16 -10.3 12.3 | 146 9 -4.8 7.2 47 97 16764 135 18 -12.7 12.7 | 137 11 -7.2 7.6 48 89 17257 195 16 4.1 15.5 | 223 14 9.6 10.4 49 87 17374 195 16 4.1 15.5 | 223 14 9.6 10.4 50 83 17678 190 10 1.7 9.8 | 237 9 7.2 4.8 51 78 17983 225 10 7.1 7.1 | 261 13 12.6 2.0 52 70 18620 190 6 1.0 5.9 | 263 7 6.5 0.8 53 66 18898 185 6 0.5 6.0 | 262 6 6.0 0.9 Wind Parameters Mean winds (0-6000m): 102.8 at 10.0 knts Storm direction: 132.8 at 7.5 knts Shear (0-3000m) pos: 2.4 neg: 2.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 18.3 deg Storm rel helicity (0-3000m) pos: 30.9 neg: -55.8 tot: -24.9 m^2/s^2 ave: -8.3 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.59 Bulk Shear: 3.96 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 71 7 9 8| 0.0 12.6 12.6| 13.4 -14.9 -1.5 -3.0 -0.49| 27.1-13.3 1000 55 8 4 9| 0.0 7.7 7.7| 19.6 -27.7 -8.1 -8.1 -0.42| 18.2 -7.6 1500 29 8 353 13| 0.0 6.4 6.4| 28.3 -37.1 -8.8 -5.9 -0.37| 14.2 -5.2 2000 24 8 350 13| 2.1 4.8 6.9| 30.2 -45.0 -14.8 -7.4 -0.35| 12.9 -4.5 2500 24 7 347 12| 2.9 3.8 6.8| 30.9 -52.2 -21.3 -8.5 -0.37| 11.7 -4.4 3000 34 7 351 11| 2.4 2.4 4.9| 30.9 -55.8 -24.9 -8.3 -0.41| 10.6 -4.3 4000 97 8 32 5| 2.4 1.5 3.8| 34.0 -65.7 -31.8 -7.9 -0.41| 9.7 -3.9 5000 109 9 59 4| 1.9 2.5 4.3| 37.9 -90.7 -52.8 -10.6 -0.46| 9.4 -4.3 6000 103 10 56 5| 1.6 2.2 3.8| 39.0-102.0 -62.9 -10.5 -0.47| 8.4 -4.0 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251222.12.gif