UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 18 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 1010 4 20.0 18.5 91 1.5 19.0 125 12 292.3 294.7 291.8 330.3 13.38 1 1004 56 20.2 17.2 83 3.0 18.2 128 12 293.0 295.2 291.2 328.2 12.39 2 1000 91 20.4 17.2 82 3.2 18.3 130 12 293.5 295.8 291.5 329.0 12.44 3 956 482 22.2 13.2 57 9.0 16.4 93 5 299.2 301.0 291.3 328.5 10.02 4 925 769 21.0 14.0 64 7.0 16.4 105 2 300.8 302.8 292.5 332.9 10.92 5 918 834 21.2 13.2 60 8.0 16.0 92 2 301.6 303.6 292.4 332.5 10.44 6 850 1494 19.4 -1.6 24 21.0 8.5 350 10 306.5 307.2 288.3 318.9 4.00 7 848 1514 19.4 -1.6 24 21.0 8.5 350 10 306.7 307.4 288.5 319.1 4.01 8 716 2938 9.6 -5.4 34 15.0 2.4 63 2 311.1 311.8 289.5 322.4 3.57 9 710 3007 10.8 -15.2 15 26.0 0.5 42 2 313.2 313.5 288.3 318.6 1.65 10 700 3125 10.0 -17.0 13 27.0 -0.3 20 6 313.6 313.8 288.2 318.4 1.44 11 683 3329 9.6 -18.4 12 28.0 -0.8 3 9 315.3 315.6 288.6 319.7 1.31 12 590 4524 -0.3 -18.3 24 18.0 -6.6 9 14 317.3 317.6 289.5 322.5 1.53 13 500 5830 -8.9 -24.9 26 16.0 -13.3 350 27 322.2 322.4 290.5 325.7 1.01 14 488 6018 -9.9 -25.9 26 16.0 -14.2 349 27 323.2 323.4 290.7 326.6 0.95 15 439 6825 -17.3 -31.3 28 14.0 -20.2 348 31 323.8 323.9 290.6 326.1 0.64 16 426 7051 -18.1 -46.1 7 28.0 -21.8 353 36 325.5 325.6 290.6 326.1 0.14 17 400 7520 -21.3 -54.3 3 33.0 -24.6 5 45 327.3 327.3 291.0 327.5 0.06 18 353 8432 -27.1 -59.1 3 32.0 -29.5 344 37 331.4 331.4 292.2 331.6 0.04 19 300 9580 -37.3 -62.3 6 25.0 -38.4 340 47 332.8 332.8 292.5 332.9 0.03 20 275 10172 -42.7 -60.7 12 18.0 -43.4 352 46 333.4 333.4 292.7 333.5 0.04 21 250 10810 -45.5 -65.5 9 20.0 -46.1 5 31 338.4 338.4 294.0 338.5 0.02 22 220 11658 -48.1 -73.1 4 25.0 -48.6 341 27 347.0 347.0 296.0 347.1 0.01 23 200 12280 -52.5 -75.5 5 23.0 -52.8 300 41 349.6 349.6 296.5 349.7 0.01 24 188 12678 -55.1 -78.1 4 23.0 -55.4 311 44 351.7 351.7 297.0 351.7 0.00 25 158 13783 -57.3 -83.3 2 26.0 -57.6 320 23 365.9 365.9 299.8 365.9 0.00 26 150 14110 -58.9 -83.9 3 25.0 -59.1 270 12 368.6 368.6 300.3 368.6 0.00 27 117 15617 -72.3 -89.3 6 17.0 -72.3 292 21 371.0 371.0 300.7 371.0 0.00 28 100 16530 -76.1 -90.1 9 14.0 -76.2 360 18 380.7 380.7 302.3 380.7 0.00 29 93 16947 -77.9 -90.9 10 13.0 -77.9 35 6 385.1 385.1 303.1 385.1 0.00 30 76 18100 -78.3 -90.3 13 12.0 -78.3 45 8 407.2 407.2 306.2 407.2 0.00 TRP 93 16947 -77.9 -90.9 10 13.0 -77.9 35 6 385.1 385.1 303.1 385.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 592.82 mb = 4488.13 m = 14724.65 ft Wetbulb zero: 703.59 mb = 3082.61 m = 10113.44 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 31.58 % Est. max temperature: 33.45 C = 92.21 F Sfc-Lift cond lev (LCL): 988.22 mb = 194.03 m = 636.59 ft T: 20.87 C 700-500 lapse rate: 6.99 C/km ThetaE index: 14.06 C Layer 918.0- 848.0 mb Conv cond level (CCL): 725.93 mb = 2821.79 m = 9257.72 ft Mean mixing ratio: 10.98 g/kg Conv temperature: 38.48 C = 101.27 F Cap Strength: 7.25 C Lifted Index: 2.36 C Risk: None Lifted Index @300 mb: 3.02 C Lifted Index @700 mb: 5.70 C Showalter Index: 8.13 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 7.30 C K Index: -0.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.16 J/kg Max Up Vert Vel: 8.50 m/s Conv Inhibition (B-): 8153.25 J/kg Cap Strength: 7.19 C Lift Cond Lev (LCL): 869.33 mb = 1301.28 m = 4269.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 8 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 4 125 12 -9.8 6.9 | 157 15 -5.9 14.0 1 1000 91 130 12 -9.2 7.7 | 160 16 -5.3 14.8 2 976 305 140 8 -5.1 6.1 | 175 13 -1.2 13.2 3 942 610 60 2 -1.7 -1.0 | 200 6 2.2 6.1 4 925 769 105 2 -1.9 0.5 | 195 8 2.0 7.6 5 909 914 75 2 -1.9 -0.5 | 197 7 2.0 6.6 6 878 1219 355 4 0.3 -4.0 | 234 5 4.3 3.1 7 850 1494 350 10 1.7 -9.8 | 296 6 5.7 -2.8 8 847 1524 350 10 1.7 -9.8 | 296 6 5.7 -2.8 9 817 1829 335 10 4.2 -9.1 | 284 8 8.2 -2.0 10 788 2134 210 2 1.0 1.7 | 209 10 4.9 8.8 11 760 2438 160 8 -2.7 7.5 | 185 15 1.2 14.6 12 733 2743 120 2 -1.7 1.0 | 195 8 2.2 8.1 13 706 3048 30 2 -1.0 -1.7 | 209 6 2.9 5.4 14 700 3125 20 6 -2.1 -5.6 | 232 2 1.9 1.5 15 680 3353 360 10 -0.0 -10.0 | 306 5 3.9 -2.9 16 631 3962 360 12 -0.0 -12.0 | 321 6 3.9 -4.9 17 607 4267 15 12 -3.1 -11.6 | 350 5 0.8 -4.5 18 563 4877 360 16 -0.0 -16.0 | 336 10 3.9 -8.9 19 542 5182 340 21 7.2 -19.7 | 319 17 11.1 -12.6 20 500 5830 350 27 4.7 -26.6 | 336 21 8.6 -19.5 21 445 6706 345 29 7.5 -28.0 | 331 24 11.4 -20.9 22 400 7520 5 45 -3.9 -44.8 | 360 38 0.0 -37.7 23 394 7620 5 45 -3.9 -44.8 | 360 38 0.0 -37.7 24 362 8230 345 35 9.1 -33.8 | 334 30 13.0 -26.7 25 300 9580 340 47 16.1 -44.2 | 332 42 20.0 -37.1 26 279 10058 350 49 8.5 -48.3 | 343 43 12.4 -41.2 27 250 10810 5 31 -2.7 -30.9 | 357 24 1.2 -23.8 28 233 11278 10 23 -4.0 -22.7 | 0 16 -0.1 -15.6 29 203 12192 300 33 28.6 -16.5 | 286 34 32.5 -9.4 30 200 12280 300 41 35.5 -20.5 | 289 42 39.4 -13.4 31 184 12802 315 45 31.8 -31.8 | 305 43 35.8 -24.7 32 160 13716 330 25 12.5 -21.7 | 312 22 16.4 -14.6 33 150 14110 270 12 12.0 -0.0 | 246 17 15.9 7.1 34 145 14326 250 14 13.2 4.8 | 235 21 17.1 11.9 35 112 15850 300 23 19.9 -11.5 | 280 24 23.9 -4.4 36 106 16154 335 27 11.4 -24.5 | 319 23 15.3 -17.4 37 100 16530 360 18 -0.0 -18.0 | 340 12 3.9 -10.9 38 96 16764 360 18 -0.0 -18.0 | 340 12 3.9 -10.9 39 93 16947 35 6 -3.4 -4.9 | 193 2 0.5 2.2 40 91 17069 15 10 -2.6 -9.7 | 332 3 1.3 -2.6 41 86 17374 325 8 4.6 -6.6 | 266 9 8.5 0.5 42 81 17678 355 6 0.5 -6.0 | 256 5 4.5 1.1 43 77 17983 45 8 -5.7 -5.7 | 130 2 -1.7 1.4 44 72 18288 45 8 -5.7 -5.7 | 130 2 -1.7 1.4 Wind Parameters Mean winds (0-6000m): 359.0 at 10.8 knts Storm direction: 29.0 at 8.1 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 47.4 deg Storm rel helicity (0-3000m) pos: 43.3 neg: -65.3 tot: -22.0 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.86 Bulk Shear: 41.98 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 ------------------------------------------------------------------------------- 500 130 9 167 13| 0.0 9.4 9.4| 20.0 -2.5 17.5 35.0 0.41| 12.3 5.0 1000 124 6 176 10| 0.0 5.9 5.9| 24.9 -3.4 21.6 21.6 0.41| 9.0 3.7 1500 92 5 168 7| 0.0 7.0 7.0| 36.5 -3.4 33.2 22.1 0.59| 9.3 5.5 2000 29 6 211 2| 0.0 4.2 4.2| 36.5 -32.7 3.9 1.9 0.11| 10.3 1.2 2500 48 6 168 3| 0.0 1.4 1.4| 36.5 -65.3 -28.8 -11.5 -0.11| 10.7 -1.1 3000 67 6 166 5| 0.0 2.0 2.0| 43.3 -65.3 -22.0 -7.3 -0.04| 10.3 -0.4 4000 19 7 246 2| 0.2 2.6 2.8| 50.3 -65.3 -15.0 -3.7 0.07| 9.2 0.6 5000 11 8 290 3| 0.4 2.7 3.1| 53.4 -72.7 -19.3 -3.9 0.05| 8.5 0.4 6000 359 11 312 6| 0.6 2.8 3.4| 80.9 -83.2 -2.3 -0.4 0.07| 8.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251218.12.gif