UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 7 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 1013 4 22.6 20.8 90 1.8 21.3 360 2 294.7 297.4 294.0 338.9 15.44 1 1000 116 21.8 20.4 92 1.4 20.8 345 6 295.0 297.7 294.0 338.7 15.26 2 992 186 22.8 20.5 87 2.3 21.2 306 5 296.6 299.4 294.6 341.3 15.48 3 925 795 20.0 16.6 81 3.4 17.7 140 2 299.8 302.1 293.7 337.6 12.95 4 850 1522 14.6 13.8 95 0.8 14.1 65 2 301.4 303.6 293.3 336.1 11.75 5 813 1896 12.2 11.6 96 0.6 11.8 117 4 302.8 304.7 292.9 334.2 10.62 6 747 2599 8.0 5.9 87 2.1 6.8 176 11 305.6 307.1 291.5 329.2 7.82 7 731 2778 6.6 3.7 82 2.9 5.0 185 12 306.0 307.3 290.8 326.7 6.84 8 724 2856 6.0 2.2 77 3.8 3.9 198 12 306.2 307.3 290.3 325.1 6.20 9 721 2890 5.8 0.8 70 5.0 3.2 204 12 306.3 307.4 289.8 323.5 5.63 10 714 2970 6.8 -8.2 33 15.0 0.3 217 12 308.3 308.8 287.9 317.4 2.88 11 712 2993 6.8 -12.2 24 19.0 -0.8 221 12 308.5 308.9 287.2 315.3 2.10 12 701 3121 7.0 -17.0 16 24.0 -1.7 230 12 310.1 310.4 287.0 314.8 1.44 13 700 3133 6.8 -17.2 16 24.0 -1.9 230 12 310.0 310.3 287.0 314.7 1.42 14 640 3861 1.2 -17.8 23 19.0 -5.4 260 15 311.7 312.0 287.6 316.6 1.47 15 625 4052 -0.3 -19.3 22 19.0 -6.5 259 18 312.1 312.4 287.6 316.5 1.33 16 612 4220 0.0 -25.0 13 25.0 -7.3 245 23 314.3 314.5 287.8 317.2 0.82 17 604 4325 0.0 -14.0 34 14.0 -5.4 240 26 315.5 315.9 289.5 322.6 2.14 18 589 4526 -0.7 -28.7 10 28.0 -8.2 238 28 317.0 317.1 288.5 319.1 0.61 19 526 5418 -8.1 -29.1 17 21.0 -13.2 244 42 318.5 318.6 289.0 320.8 0.65 20 500 5810 -10.3 -39.3 7 29.0 -15.6 250 45 320.5 320.5 289.2 321.4 0.25 21 489 5981 -11.1 -38.1 9 27.0 -16.2 247 46 321.5 321.6 289.6 322.6 0.29 22 448 6644 -16.9 -37.9 14 21.0 -20.4 236 51 322.4 322.5 289.9 323.6 0.33 23 433 6898 -17.7 -45.7 7 28.0 -21.5 235 56 324.5 324.6 290.3 325.1 0.15 24 410 7306 -17.3 -41.3 10 24.0 -21.2 235 65 330.2 330.2 292.0 331.1 0.25 25 400 7490 -18.5 -37.5 17 19.0 -21.8 235 70 330.9 331.0 292.4 332.4 0.38 26 332 8858 -27.7 -45.7 16 18.0 -29.7 235 74 336.4 336.5 293.6 337.2 0.19 27 300 9580 -33.3 -53.3 12 20.0 -34.8 235 76 338.4 338.5 294.0 338.8 0.09 28 250 10830 -42.7 -61.7 11 19.0 -43.5 245 86 342.6 342.6 295.0 342.7 0.04 29 236 11215 -45.7 -65.7 9 20.0 -46.3 244 88 343.7 343.7 295.3 343.8 0.02 30 200 12290 -55.1 -71.1 12 16.0 -55.4 240 82 345.5 345.5 295.6 345.6 0.01 31 189 12650 -58.3 -71.3 17 13.0 -58.5 240 81 346.0 346.0 295.7 346.1 0.01 32 182 12887 -59.7 -72.7 17 13.0 -59.8 240 80 347.5 347.5 296.1 347.6 0.01 33 150 14080 -66.7 -79.7 14 13.0 -66.8 255 62 355.2 355.2 297.7 355.2 0.00 34 142 14410 -68.7 -81.7 14 13.0 -68.8 249 53 357.3 357.3 298.2 357.3 0.00 35 106 16138 -74.1 -87.1 12 13.0 -74.2 241 37 378.2 378.2 301.9 378.2 0.00 36 105 16193 -74.7 -86.7 14 12.0 -74.7 240 37 378.1 378.1 301.9 378.1 0.00 37 104 16249 -72.7 -86.7 10 14.0 -72.8 244 36 382.9 382.9 302.7 383.0 0.00 38 100 16480 -72.1 -86.1 10 14.0 -72.2 260 33 388.4 388.4 303.6 388.4 0.00 39 88 17231 -74.7 -86.7 14 12.0 -74.7 237 35 397.7 397.7 304.9 397.7 0.00 40 82 17646 -72.3 -86.3 10 14.0 -72.3 235 28 410.7 410.7 306.6 410.7 0.00 41 79 17868 -68.3 -86.3 6 18.0 -68.4 238 22 423.4 423.4 308.1 423.4 0.00 42 70 18590 -71.9 -86.9 9 15.0 -72.0 250 4 430.6 430.6 308.9 430.6 0.00 43 64 19112 -76.1 -88.1 13 12.0 -76.2 235 5 432.5 432.5 309.1 432.5 0.00 44 58 19688 -70.5 -87.5 6 17.0 -70.6 272 15 457.5 457.5 311.5 457.5 0.00 45 52 20331 -74.1 -88.1 10 14.0 -74.2 174 4 463.6 463.6 312.1 463.7 0.00 46 50 20560 -72.5 -88.5 7 16.0 -72.6 225 10 472.6 472.6 312.8 472.7 0.00 47 45 21179 -72.1 -88.1 7 16.0 -72.2 236 11 488.1 488.1 314.1 488.1 0.00 48 42 21591 -65.7 -87.7 3 22.0 -66.0 249 11 513.6 513.6 315.9 513.7 0.00 49 37 22365 -62.7 -86.7 3 24.0 -63.3 270 52 540.3 540.3 317.5 540.3 0.01 50 30 23660 -61.5 -86.5 2 25.0 -62.3 270 29 577.0 577.0 319.5 577.0 0.01 51 28 24090 -59.1 -87.1 1 28.0 -60.2 261 19 595.2 595.2 320.4 595.2 0.01 52 23 25323 -59.5 -86.5 2 27.0 -60.7 256 15 628.4 628.4 321.9 628.5 0.01 53 21 25898 -55.1 -86.1 1 31.0 -57.2 268 27 658.3 658.3 323.0 658.3 0.01 54 20 26210 -54.3 -84.3 1 30.0 -56.6 275 33 670.0 670.0 323.4 670.1 0.02 55 18 26889 -51.7 -84.7 1 33.0 -54.9 265 36 698.7 698.7 324.4 698.8 0.02 TRP 105 16193 -74.7 -86.7 14 12.0 -74.7 240 37 378.1 378.1 301.9 378.1 0.00 WND 182 12887 -59.7 -72.7 17 13.0 -59.8 240 80 347.5 347.5 296.1 347.6 0.01 Sounding variables and indices 1000-500 mb thick: 5694.00 m Freezing level: 628.00 mb = 4013.50 m = 13167.50 ft Freezing level: 612.00 mb = 4219.81 m = 13844.36 ft Freezing level: 604.00 mb = 4325.20 m = 14190.11 ft Wetbulb zero: 713.52 mb = 2975.91 m = 9763.37 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 51.83 % Est. max temperature: 29.11 C = 84.40 F Sfc-Lift cond lev (LCL): 987.00 mb = 230.18 m = 755.17 ft T: 22.60 C 700-500 lapse rate: 6.39 C/km ThetaE index: 26.64 C Layer 925.0- 640.0 mb Conv cond level (CCL): 889.55 mb = 1130.97 m = 3710.50 ft Mean mixing ratio: 14.28 g/kg Conv temperature: 28.51 C = 83.32 F Cap Strength: 1.87 C Lifted Index: -3.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.25 C Lifted Index @700 mb: -0.66 C Showalter Index: -1.82 C Risk: Thunderstorms probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 24.10 C K Index: 14.70 Risk: None Sweat Index: 214.60 Risk: None Energy Index: -2.87 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 498.68 J/kg Max Up Vert Vel: 31.58 m/s Conv Inhibition (B-): 26.34 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 925.88 mb = 786.76 m = 2581.19 ft Lev Free Conv (LFC): 860.88 mb = 1412.68 m = 4634.73 ft Equ Level (EL): 370.88 mb = 8045.03 m = 26394.15 ft B at Equ Level: 498.16 J/kg Max Parcel Lev (MPL): 180.88 mb = 12925.52 m = 42406.06 ft Wind level data Storm motion: 268 at 13 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 1013 4 360 2 -0.0 -2.0 | 79 13 -12.7 -2.5 1 1000 116 345 6 1.6 -5.8 | 61 13 -11.2 -6.3 2 979 305 240 2 1.7 1.0 | 93 11 -11.0 0.5 3 945 610 145 2 -1.1 1.6 | 95 14 -13.9 1.2 4 925 795 140 2 -1.3 1.5 | 94 14 -14.0 1.1 5 912 914 120 4 -3.5 2.0 | 95 16 -16.2 1.5 6 880 1219 160 2 -0.7 1.9 | 96 13 -13.4 1.4 7 850 1522 65 2 -1.8 -0.8 | 85 15 -14.5 -1.3 8 850 1524 45 2 -1.4 -1.4 | 82 14 -14.1 -1.9 9 790 2134 165 6 -1.6 5.8 | 110 15 -14.3 5.3 10 734 2743 180 12 0.0 12.0 | 132 17 -12.7 11.5 11 707 3048 230 12 9.2 7.7 | 154 8 -3.5 7.2 12 700 3133 230 12 9.2 7.7 | 154 8 -3.5 7.2 13 631 3962 265 16 15.9 1.4 | 254 3 3.2 0.9 14 607 4267 240 25 21.7 12.5 | 217 15 8.9 12.0 15 562 4877 235 33 27.0 18.9 | 218 23 14.3 18.5 16 501 5791 250 49 46.0 16.8 | 244 37 33.3 16.3 17 500 5810 250 45 42.3 15.4 | 243 33 29.6 14.9 18 444 6706 235 51 41.8 29.3 | 225 41 29.1 28.8 19 400 7490 235 70 57.3 40.2 | 228 60 44.6 39.7 20 393 7620 235 70 57.3 40.2 | 228 60 44.6 39.7 21 300 9580 235 76 62.3 43.6 | 229 66 49.5 43.1 22 250 10830 245 86 77.9 36.3 | 241 74 65.2 35.9 23 245 10973 245 88 79.8 37.2 | 241 76 67.0 36.7 24 213 11887 240 88 76.2 44.0 | 236 77 63.5 43.5 25 200 12290 240 82 71.0 41.0 | 235 71 58.3 40.5 26 182 12887 240 80 69.3 40.0 | 235 69 56.6 39.5 27 151 14021 255 66 63.8 17.1 | 252 54 51.0 16.6 28 150 14080 255 62 59.9 16.0 | 252 50 47.2 15.6 29 130 14935 240 39 33.8 19.5 | 228 28 21.1 19.0 30 117 15545 250 43 40.4 14.7 | 243 31 27.7 14.2 31 111 15850 255 39 37.7 10.1 | 249 27 25.0 9.6 32 106 16154 240 37 32.0 18.5 | 227 26 19.3 18.0 33 105 16193 240 37 32.0 18.5 | 227 26 19.3 18.0 34 100 16480 260 33 32.5 5.7 | 255 20 19.8 5.3 35 95 16764 260 33 32.5 5.7 | 255 20 19.8 5.3 36 86 17374 230 35 26.8 22.5 | 213 26 14.1 22.0 37 82 17678 235 27 22.1 15.5 | 212 18 9.4 15.0 38 70 18590 250 4 3.8 1.4 | 96 9 -9.0 0.9 39 70 18593 310 6 4.6 -3.9 | 62 9 -8.1 -4.3 40 66 18898 260 2 2.0 0.3 | 89 11 -10.8 -0.1 41 63 19202 225 6 4.2 4.2 | 114 9 -8.5 3.8 42 60 19507 300 18 15.6 -9.0 | 343 10 2.9 -9.5 43 51 20422 160 2 -0.7 1.9 | 96 13 -13.4 1.4 44 50 20560 225 10 7.1 7.1 | 139 9 -5.6 6.6 45 49 20726 225 2 1.4 1.4 | 95 11 -11.3 0.9 46 46 21031 230 12 9.2 7.7 | 154 8 -3.5 7.2 47 44 21336 240 10 8.7 5.0 | 138 6 -4.1 4.5 48 40 21946 260 12 11.8 2.1 | 151 2 -0.9 1.6 49 38 22250 270 51 51.0 -0.0 | 271 38 38.3 -0.5 50 34 22860 270 54 54.0 -0.0 | 271 41 41.3 -0.5 51 33 23165 260 31 30.5 5.4 | 255 18 17.8 4.9 52 30 23660 270 29 29.0 -0.0 | 272 16 16.3 -0.5 53 29 23774 265 29 28.9 2.5 | 263 16 16.2 2.1 54 28 24079 260 19 18.7 3.3 | 245 7 6.0 2.8 55 27 24384 280 19 18.7 -3.3 | 302 7 6.0 -3.8 56 25 24689 270 21 21.0 -0.0 | 273 8 8.3 -0.5 57 23 25298 255 14 13.5 3.6 | 194 3 0.8 3.1 58 20 26210 275 33 32.9 -2.9 | 279 20 20.2 -3.4 59 20 26213 265 37 36.9 3.2 | 264 24 24.1 2.7 60 16 27127 265 35 34.9 3.1 | 263 22 22.1 2.6 Wind Parameters Mean winds (0-6000m): 237.9 at 17.0 knts Storm direction: 267.9 at 12.7 knts Shear (0-3000m) pos: 2.9 neg: 0.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 72.3 deg Storm rel helicity (0-3000m) pos: 95.6 neg: -27.3 tot: 68.2 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.0 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 13.60 Bulk Shear: 36.67 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 ------------------------------------------------------------------------------- 500 317 3 75 11| 4.1 0.0 4.1| 17.5 -12.4 5.2 10.3 0.20| 14.0 2.8 1000 125 3 95 15| 2.1 1.3 3.3| 19.9 -14.2 5.7 5.7 0.15| 9.1 1.4 1500 127 3 94 15| 1.4 1.1 2.5| 20.3 -25.2 -5.0 -3.3 -0.00| 7.7 -0.0 2000 122 3 94 15| 2.2 0.8 3.1| 43.1 -27.3 15.8 7.9 0.16| 7.5 1.2 2500 154 4 101 15| 2.9 0.7 3.6| 68.3 -27.3 40.9 16.4 0.30| 7.3 2.2 3000 173 5 109 14| 2.9 0.6 3.4| 95.6 -27.3 68.2 22.7 0.38| 8.0 3.0 4000 217 7 123 10| 2.6 0.4 3.0|105.9 -27.3 78.5 19.6 0.43| 7.5 3.3 5000 230 12 151 8| 2.1 1.8 3.9|118.6 -38.9 79.7 15.9 0.28| 8.3 2.4 6000 238 17 191 9| 2.8 1.5 4.3|211.5 -62.3 149.2 24.9 0.32| 8.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251207.12.gif