UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 12 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 20.6 19.2 92 1.4 19.6 5 2 292.7 295.2 292.4 332.4 13.97 1 1007 47 21.6 19.8 90 1.8 20.4 22 2 294.2 296.8 293.3 335.8 14.58 2 1000 108 22.0 20.3 90 1.7 20.8 45 2 295.1 297.9 294.0 338.6 15.16 3 991 186 21.6 20.0 91 1.6 20.5 99 3 295.5 298.2 294.0 338.6 15.01 4 955 508 24.8 -3.2 15 28.0 10.8 190 4 301.9 302.5 285.9 311.6 3.16 5 945 600 24.4 -6.6 12 31.0 9.7 195 4 302.4 302.9 285.4 310.1 2.46 6 934 702 23.6 9.6 41 14.0 15.0 192 4 302.6 304.1 290.7 326.6 8.05 7 925 786 22.8 11.8 50 11.0 15.8 190 4 302.6 304.4 291.9 330.7 9.44 8 850 1516 18.2 7.2 49 11.0 11.6 160 6 305.2 306.6 291.1 327.9 7.51 9 798 2052 14.6 7.6 63 7.0 10.3 203 5 306.9 308.5 292.2 331.9 8.23 10 788 2158 15.4 -6.6 21 22.0 5.1 233 4 308.9 309.5 288.2 318.3 2.96 11 773 2321 15.8 -25.2 4 41.0 2.1 254 5 311.0 311.2 286.5 313.2 0.64 12 739 2700 14.0 -18.0 9 32.0 1.8 287 6 313.1 313.3 287.9 317.3 1.25 13 700 3153 9.6 -5.4 34 15.0 2.4 260 14 313.1 313.8 290.2 324.8 3.65 14 679 3405 7.0 -1.0 57 8.0 2.8 251 15 313.0 313.9 291.6 329.4 5.24 15 570 4813 -5.7 -7.9 84 2.2 -6.7 260 24 314.1 314.8 290.6 325.9 3.70 16 541 5222 -7.7 -12.5 68 4.8 -9.5 264 28 316.4 317.0 290.3 325.3 2.70 17 512 5648 -11.7 -13.6 86 1.9 -12.4 269 32 316.6 317.1 290.3 325.2 2.61 18 504 5769 -12.7 -16.8 71 4.1 -14.0 270 33 316.8 317.2 289.9 323.6 2.04 19 502 5799 -12.1 -23.1 39 11.0 -15.1 267 34 317.9 318.2 289.3 322.0 1.19 20 501 5815 -11.7 -27.7 25 16.0 -15.6 261 35 318.6 318.7 289.2 321.3 0.78 21 500 5830 -11.3 -34.3 13 23.0 -16.0 255 37 319.3 319.3 289.0 320.8 0.42 22 498 5861 -10.7 -40.7 6 30.0 -16.0 256 37 320.4 320.4 289.1 321.2 0.22 23 482 6111 -9.9 -46.9 3 37.0 -15.7 260 38 324.4 324.4 290.2 324.8 0.12 24 417 7209 -16.1 -53.1 3 37.0 -20.7 279 42 330.1 330.1 291.8 330.4 0.07 25 400 7520 -18.3 -55.3 2 37.0 -22.4 285 43 331.2 331.2 292.1 331.4 0.05 26 374 8019 -22.5 -55.5 3 33.0 -25.7 279 50 332.1 332.1 292.3 332.3 0.06 27 359 8320 -23.5 -52.5 5 29.0 -26.5 277 54 334.6 334.7 293.0 335.0 0.08 28 304 9517 -32.5 -57.5 6 25.0 -34.2 296 64 338.3 338.3 294.0 338.5 0.05 29 300 9610 -33.3 -57.3 7 24.0 -34.9 295 66 338.4 338.5 294.0 338.7 0.06 30 250 10860 -44.7 -55.7 28 11.0 -45.2 280 68 339.6 339.6 294.3 339.9 0.08 31 248 10913 -45.3 -55.3 32 10.0 -45.7 280 69 339.5 339.5 294.3 339.8 0.09 32 234 11295 -47.9 -62.9 16 15.0 -48.3 277 72 341.2 341.3 294.7 341.4 0.03 33 204 12175 -55.7 -63.7 36 8.0 -55.9 271 81 342.6 342.6 295.0 342.8 0.04 34 200 12300 -56.5 -64.5 36 8.0 -56.6 270 82 343.3 343.3 295.1 343.4 0.03 35 191 12591 -58.8 -66.8 35 8.0 -58.9 270 82 344.1 344.1 295.3 344.2 0.03 36 160 13680 -67.7 -75.7 31 8.0 -67.8 270 66 347.0 347.0 296.0 347.0 0.01 37 150 14070 -66.5 -79.5 14 13.0 -66.6 270 68 355.5 355.5 297.8 355.5 0.00 38 142 14402 -66.1 -82.1 9 16.0 -66.2 276 66 361.8 361.8 299.1 361.9 0.00 39 100 16500 -72.1 -88.1 7 16.0 -72.2 260 39 388.4 388.4 303.6 388.4 0.00 40 87 17321 -72.1 -89.1 6 17.0 -72.2 260 37 404.2 404.2 305.7 404.2 0.00 41 71 18499 -78.7 -90.7 12 12.0 -78.7 316 23 414.3 414.3 307.0 414.3 0.00 42 70 18580 -79.5 -90.5 15 11.0 -79.6 325 21 414.3 414.3 307.0 414.3 0.00 43 68 18744 -79.9 -90.9 14 11.0 -79.9 322 27 416.9 416.9 307.3 416.9 0.00 44 64 19089 -77.7 -89.7 13 12.0 -77.7 314 17 429.0 429.0 308.7 429.0 0.00 TRP 160 13680 -67.7 -75.7 31 8.0 -67.8 270 66 347.0 347.0 296.0 347.0 0.01 WND 191 12591 -58.8 -66.8 35 8.0 -58.9 270 82 344.1 344.1 295.3 344.2 0.03 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 618.92 mb = 4181.07 m = 13717.26 ft Wetbulb zero: 646.48 mb = 3799.96 m = 12466.90 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 54.22 % Est. max temperature: 32.68 C = 90.82 F Sfc-Lift cond lev (LCL): 991.68 mb = 180.24 m = 591.33 ft T: 21.63 C 700-500 lapse rate: 7.81 C/km ThetaE index: 28.57 C Layer 955.0- 934.0 mb Conv cond level (CCL): 676.55 mb = 3434.07 m = 11266.49 ft Mean mixing ratio: 9.17 g/kg Conv temperature: 40.90 C = 105.61 F Cap Strength: 8.65 C Lifted Index: 1.63 C Risk: Showers probable Lifted Index @300 mb: 9.22 C Lifted Index @700 mb: 6.59 C Showalter Index: 0.98 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 18.50 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 135.40 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.43 J/kg Max Up Vert Vel: 8.88 m/s Conv Inhibition (B-): 11514.75 J/kg Cap Strength: 8.61 C Lift Cond Lev (LCL): 815.88 mb = 1863.59 m = 6114.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 11 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 5 2 -0.2 -2.0 | 92 11 -10.6 0.3 1 1000 108 45 2 -1.4 -1.4 | 94 12 -11.8 0.9 2 978 305 180 4 0.0 4.0 | 121 12 -10.4 6.3 3 944 610 195 4 1.0 3.9 | 123 11 -9.4 6.2 4 925 786 190 4 0.7 3.9 | 123 12 -9.7 6.2 5 880 1219 160 6 -2.1 5.6 | 122 15 -12.5 7.9 6 850 1516 160 6 -2.1 5.6 | 122 15 -12.5 7.9 7 849 1524 165 6 -1.6 5.8 | 124 14 -12.0 8.1 8 819 1829 135 6 -4.2 4.2 | 114 16 -14.7 6.5 9 790 2134 230 4 3.1 2.6 | 123 9 -7.4 4.9 10 762 2438 270 6 6.0 -0.0 | 117 5 -4.4 2.3 11 735 2743 290 6 5.6 -2.1 | 93 5 -4.8 0.2 12 700 3153 260 14 13.8 2.4 | 216 6 3.4 4.7 13 632 3962 230 18 13.8 11.6 | 194 14 3.4 13.9 14 609 4267 255 19 18.4 4.9 | 228 11 7.9 7.2 15 502 5791 270 33 33.0 -0.0 | 264 23 22.6 2.3 16 500 5830 255 37 35.7 9.6 | 245 28 25.3 11.9 17 400 7520 285 43 41.5 -11.1 | 286 32 31.1 -8.8 18 395 7620 285 43 41.5 -11.1 | 286 32 31.1 -8.8 19 363 8230 275 54 53.8 -4.7 | 273 43 43.4 -2.4 20 320 9144 300 56 48.5 -28.0 | 304 46 38.1 -25.7 21 300 9610 295 66 59.8 -27.9 | 297 56 49.4 -25.6 22 250 10860 280 68 67.0 -11.8 | 280 57 56.6 -9.5 23 200 12300 270 82 82.0 -0.0 | 268 72 71.6 2.3 24 194 12497 270 84 84.0 -0.0 | 268 74 73.6 2.3 25 191 12591 270 82 82.0 -0.0 | 268 72 71.6 2.3 26 160 13680 270 66 66.0 -0.0 | 268 56 55.6 2.3 27 150 14070 270 68 68.0 -0.0 | 268 58 57.6 2.3 28 137 14630 280 64 63.0 -11.1 | 280 53 52.6 -8.8 29 111 15850 285 33 31.9 -8.5 | 286 22 21.5 -6.3 30 100 16500 260 39 38.4 6.8 | 252 29 28.0 9.1 31 96 16764 260 39 38.4 6.8 | 252 29 28.0 9.1 32 78 17983 260 35 34.5 6.1 | 251 25 24.1 8.4 33 70 18580 325 21 12.0 -17.2 | 354 15 1.6 -14.9 34 70 18593 320 31 19.9 -23.7 | 336 23 9.5 -21.5 35 66 18898 325 21 12.0 -17.2 | 354 15 1.6 -14.9 36 62 19202 300 12 10.4 -6.0 | 0 4 -0.0 -3.7 Wind Parameters Mean winds (0-6000m): 252.4 at 14.2 knts Storm direction: 282.4 at 10.7 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -13.9 tot: 22.3 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.49 Bulk Shear: 26.53 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 ------------------------------------------------------------------------------- 500 170 3 116 12| 0.0 6.2 6.2| 22.7 0.0 22.7 45.3 0.76| 9.2 7.0 1000 182 4 120 12| 0.0 3.6 3.6| 23.7 -0.2 23.5 23.5 0.64| 5.7 3.7 1500 172 4 121 13| 0.0 2.7 2.7| 23.7 -1.5 22.2 14.8 0.52| 4.4 2.3 2000 166 5 121 13| 0.8 2.0 2.8| 34.4 -9.8 24.6 12.3 0.37| 5.2 2.0 2500 179 5 124 13| 2.1 1.6 3.7| 34.4 -12.2 22.3 8.9 0.22| 5.7 1.3 3000 203 5 130 11| 1.7 1.5 3.2| 36.2 -13.9 22.3 7.4 0.24| 6.0 1.5 4000 230 8 150 9| 1.3 2.6 3.9| 39.0 -22.7 16.3 4.1 0.14| 6.2 0.9 5000 242 11 172 7| 2.4 2.1 4.5| 76.7 -22.7 54.0 10.8 0.29| 6.4 1.9 6000 252 14 205 7| 2.4 2.4 4.9|108.3 -69.6 38.7 6.5 0.21| 6.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251212.12.gif