UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 5 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 24.0 19.5 76 4.5 20.9 0 0 296.1 298.7 293.6 337.1 14.24 1 1011 12 24.2 14.2 54 10.0 17.7 355 1 296.4 298.2 290.5 325.7 10.11 2 1010 20 24.2 14.2 54 10.0 17.7 351 2 296.5 298.3 290.5 325.8 10.12 3 1000 102 23.6 14.6 57 9.0 17.8 305 10 296.8 298.6 290.9 327.1 10.50 4 994 155 23.4 14.4 57 9.0 17.5 307 11 297.1 298.9 290.9 327.3 10.42 5 969 379 25.0 10.0 39 15.0 15.7 316 17 300.8 302.3 290.1 324.5 7.97 6 925 786 22.2 8.2 41 14.0 13.8 335 21 302.0 303.4 290.0 324.0 7.39 7 850 1512 17.8 5.8 45 12.0 10.8 360 8 304.8 306.1 290.4 325.4 6.81 8 755 2512 10.2 6.0 75 4.2 7.8 173 13 307.1 308.5 291.9 330.7 7.79 9 729 2802 8.8 1.8 61 7.0 5.0 187 16 308.6 309.8 290.9 327.1 5.99 10 717 2939 7.6 4.5 81 3.1 5.8 181 16 308.8 310.2 292.1 331.4 7.39 11 700 3137 6.8 -3.2 49 10.0 1.9 190 21 310.0 310.8 289.8 323.5 4.31 12 697 3172 6.8 -5.2 42 12.0 1.1 191 22 310.4 311.1 289.4 322.1 3.72 13 686 3303 6.4 -6.6 39 13.0 0.4 196 23 311.4 312.0 289.4 322.2 3.40 14 671 3484 5.4 -3.6 52 9.0 1.0 203 26 312.2 313.1 290.6 326.0 4.37 15 664 3570 4.4 1.9 84 2.5 3.0 206 27 312.0 313.3 292.4 332.6 6.63 16 606 4308 -1.1 -2.2 92 1.1 -1.7 211 32 314.0 315.0 292.0 330.9 5.38 17 599 4401 -0.9 -6.9 64 6.0 -3.6 212 32 315.2 316.0 291.0 327.4 3.81 18 581 4644 -2.9 -4.4 89 1.5 -3.6 212 34 315.7 316.6 291.9 330.8 4.75 19 571 4782 -4.1 -5.8 88 1.7 -4.9 213 34 315.8 316.7 291.6 329.7 4.35 20 540 5221 -6.5 -22.5 27 16.0 -11.2 214 36 318.0 318.3 289.3 322.0 1.16 21 533 5323 -7.1 -16.1 49 9.0 -10.3 214 37 318.5 318.9 290.4 325.3 2.04 22 518 5546 -8.1 -19.1 41 11.0 -11.6 214 38 319.9 320.2 290.4 325.4 1.63 23 509 5682 -9.3 -21.3 37 12.0 -12.9 215 38 320.1 320.3 290.2 324.8 1.37 24 500 5820 -10.1 -14.6 70 4.5 -11.8 215 39 320.7 321.2 291.4 329.0 2.47 25 499 5835 -10.3 -12.5 84 2.2 -11.2 215 39 320.7 321.2 291.8 330.4 2.93 26 471 6279 -12.3 -12.7 97 0.4 -12.5 228 44 323.5 324.1 292.7 333.8 3.06 27 400 7510 -19.9 -23.4 74 3.5 -20.8 230 66 329.1 329.4 292.9 334.2 1.45 28 360 8285 -25.1 -28.4 74 3.3 -25.8 225 71 332.2 332.4 293.3 335.9 1.02 29 328 8957 -29.1 -30.7 86 1.6 -29.4 229 63 335.7 335.9 294.1 339.0 0.90 30 300 9590 -33.9 -38.3 64 4.4 -34.4 240 64 337.6 337.7 294.1 339.4 0.47 31 286 9923 -36.9 -43.9 48 7.0 -37.5 243 68 337.9 338.0 294.1 339.0 0.27 32 259 10602 -42.7 -46.7 65 4.0 -43.0 238 70 339.1 339.2 294.3 340.0 0.22 33 250 10840 -44.9 -49.1 63 4.2 -45.2 235 70 339.3 339.3 294.3 340.0 0.18 34 200 12280 -57.9 -62.9 53 5.0 -58.0 245 82 341.1 341.1 294.6 341.2 0.04 35 188 12667 -61.9 -66.5 54 4.6 -62.0 249 83 340.7 340.7 294.5 340.8 0.03 36 164 13506 -64.8 -73.0 31 8.2 -64.9 265 101 349.4 349.4 296.5 349.4 0.01 37 159 13695 -65.5 -74.5 28 9.0 -65.5 258 89 351.3 351.3 296.9 351.4 0.01 38 150 14050 -65.3 -77.3 17 12.0 -65.4 240 68 357.6 357.6 298.2 357.6 0.01 39 137 14599 -67.7 -79.7 17 12.0 -67.8 235 66 362.7 362.7 299.2 362.8 0.01 TRP 164 13506 -66.7 -72.7 42 6.0 -66.7 265 101 346.2 346.2 295.8 346.3 0.01 WND 164 13506 -64.8 -73.0 31 8.2 -64.9 265 101 349.4 349.4 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 617.60 mb = 4160.65 m = 13650.26 ft Wetbulb zero: 626.78 mb = 4036.00 m = 13241.31 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 59.50 % Est. max temperature: 32.22 C = 90.00 F Sfc-Lift cond lev (LCL): 947.65 mb = 573.92 m = 1882.93 ft T: 23.66 C 700-500 lapse rate: 6.30 C/km ThetaE index: 11.45 C Layer 1011.0-1010.0 mb Conv cond level (CCL): 673.34 mb = 3455.87 m = 11338.02 ft Mean mixing ratio: 8.48 g/kg Conv temperature: 40.00 C = 104.00 F Cap Strength: 5.58 C Lifted Index: 3.53 C Risk: None Lifted Index @300 mb: 9.56 C Lifted Index @700 mb: 4.32 C Showalter Index: 3.42 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 15.90 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 124.60 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.60 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 4036.55 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 795.98 mb = 2065.75 m = 6777.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 17 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 0 0 -0.0 -0.0 | 66 17 -15.2 -6.8 1 1000 102 305 10 8.2 -5.7 | 29 14 -7.0 -12.5 2 944 610 325 23 13.2 -18.8 | 4 26 -2.0 -25.6 3 925 786 335 21 8.9 -19.0 | 14 27 -6.3 -25.8 4 911 914 360 10 -0.0 -10.0 | 42 23 -15.2 -16.8 5 850 1512 360 8 -0.0 -8.0 | 46 21 -15.2 -14.8 6 849 1524 15 4 -1.0 -3.9 | 57 19 -16.2 -10.6 7 818 1829 125 4 -3.3 2.3 | 76 19 -18.5 -4.5 8 734 2743 190 16 2.8 15.8 | 126 15 -12.4 9.0 9 707 3048 175 16 -1.4 15.9 | 119 19 -16.6 9.2 10 700 3137 190 21 3.6 20.7 | 140 18 -11.5 13.9 11 656 3658 210 29 14.5 25.1 | 178 18 -0.7 18.3 12 502 5791 215 39 22.4 31.9 | 196 26 7.2 25.2 13 500 5820 215 39 22.4 31.9 | 196 26 7.2 25.2 14 445 6706 240 49 42.4 24.5 | 237 33 27.3 17.7 15 410 7315 230 64 49.0 41.1 | 225 48 33.8 34.4 16 400 7510 230 66 50.6 42.4 | 225 50 35.4 35.7 17 362 8230 225 72 50.9 50.9 | 219 57 35.7 44.1 18 319 9144 230 60 46.0 38.6 | 224 44 30.8 31.8 19 300 9590 240 64 55.4 32.0 | 238 47 40.2 25.2 20 280 10058 245 70 63.4 29.6 | 245 53 48.3 22.8 21 250 10840 235 70 57.3 40.2 | 232 54 42.2 33.4 22 245 10973 230 70 53.6 45.0 | 225 54 38.4 38.2 23 200 12280 245 82 74.3 34.7 | 245 65 59.1 27.9 24 193 12497 245 78 70.7 33.0 | 245 61 55.5 26.2 25 167 13411 265 103 102.6 9.0 | 269 87 87.4 2.2 26 164 13506 265 101 100.6 8.8 | 269 85 85.4 2.0 27 151 14021 245 68 61.6 28.7 | 245 51 46.4 22.0 28 150 14050 240 68 58.9 34.0 | 238 51 43.7 27.2 29 136 14630 235 66 54.1 37.9 | 231 50 38.9 31.1 Wind Parameters Mean winds (0-6000m): 216.0 at 22.2 knts Storm direction: 246.0 at 16.6 knts Shear (0-3000m) pos: 5.7 neg: 3.3 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 54.0 deg Storm rel helicity (0-3000m) pos: 249.1 neg: -79.3 tot: 169.9 m^2/s^2 ave: 56.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 4.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.26 Bulk Shear: 99.21 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 ------------------------------------------------------------------------------- 500 315 13 20 17| 0.0 20.9 20.9| 0.0 -69.0 -69.0 -137.9 -0.79| 21.9-17.3 1000 326 16 18 21| 7.3 10.4 17.7|108.2 -73.0 35.3 35.3 -0.02| 21.5 -0.4 1500 334 13 27 21| 4.9 6.5 11.4|114.9 -73.0 42.0 28.0 0.01| 14.9 0.1 2000 338 11 33 20| 6.5 4.9 11.4|186.7 -73.0 113.7 56.9 0.24| 14.7 3.6 2500 334 11 33 20| 6.3 3.9 10.2|230.0 -73.0 157.0 62.8 0.34| 13.6 4.6 3000 301 12 23 14| 5.7 3.3 8.9|249.1 -79.3 169.9 56.6 0.34| 12.6 4.4 4000 223 15 131 7| 5.2 2.4 7.7|343.1 -79.3 263.8 66.0 0.48| 12.1 5.8 5000 217 19 154 9| 4.5 2.0 6.5|361.5 -79.3 282.2 56.4 0.49| 10.1 5.0 6000 216 22 169 11| 4.1 1.6 5.7|406.1 -79.3 326.8 54.5 0.51| 9.1 4.7 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251205.12.gif