UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 2 DEC 25 Station: MMZC WMO ident: 76526 Latitude: 22.75 Longitude: -102.50 Elevation: 2265.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 37 1 925 732 2 850 1476 SFC 777 2265 20.2 2.2 30 18.0 9.8 0 0 315.3 316.4 292.7 333.6 5.78 4 776 2276 18.4 2.4 34 16.0 9.2 353 1 313.5 314.6 292.2 331.9 5.87 5 700 3136 9.8 0.8 53 9.0 4.9 240 19 313.3 314.4 292.2 331.6 5.80 6 673 3461 6.6 0.6 65 6.0 3.4 237 18 313.3 314.4 292.2 332.0 5.95 7 618 4154 0.4 -1.6 86 2.0 -0.6 240 20 313.9 315.0 292.0 331.3 5.51 8 592 4498 -2.1 -2.5 97 0.4 -2.3 243 22 314.9 315.9 292.2 331.9 5.38 9 584 4606 -1.3 -3.8 83 2.5 -2.6 244 22 317.1 318.0 292.5 332.9 4.95 10 559 4954 -4.1 -4.6 96 0.5 -4.3 248 24 317.7 318.7 292.6 333.4 4.87 11 522 5493 -6.1 -8.8 81 2.7 -7.3 265 23 321.6 322.4 292.8 334.0 3.77 12 513 5629 -6.3 -13.3 58 7.0 -9.1 261 25 323.0 323.5 292.2 332.0 2.67 13 500 5830 -7.3 -13.3 62 6.0 -9.6 255 27 324.1 324.7 292.6 333.4 2.74 14 435 6900 -14.7 -18.5 73 3.8 -15.9 249 30 327.9 328.3 293.0 335.0 2.04 15 400 7530 -18.9 -29.9 37 11.0 -21.3 245 41 330.4 330.6 292.6 333.3 0.80 16 396 7605 -19.5 -30.5 37 11.0 -21.8 245 42 330.6 330.7 292.6 333.4 0.76 17 369 8125 -24.3 -34.3 39 10.0 -26.0 241 47 331.0 331.1 292.6 333.1 0.57 18 353 8447 -25.3 -43.3 17 18.0 -27.6 239 51 333.8 333.9 293.0 334.7 0.24 19 314 9288 -30.9 -48.9 15 18.0 -32.6 235 59 337.4 337.4 293.8 338.0 0.14 20 306 9471 -32.5 -52.5 12 20.0 -34.1 235 59 337.7 337.7 293.9 338.0 0.10 21 300 9610 -33.5 -46.5 26 13.0 -34.7 235 60 338.2 338.2 294.0 338.9 0.20 22 292 9799 -35.3 -48.3 25 13.0 -36.4 235 59 338.2 338.3 294.0 338.9 0.16 23 286 9943 -36.3 -42.3 54 6.0 -36.9 235 58 338.8 338.9 294.3 340.1 0.32 24 250 10860 -43.7 -48.6 58 4.9 -44.0 235 53 341.1 341.1 294.8 341.8 0.19 25 210 12000 -54.1 -57.0 70 2.9 -54.2 238 52 342.3 342.3 295.0 342.6 0.08 26 200 12310 -56.7 -61.0 58 4.3 -56.8 245 54 343.0 343.0 295.1 343.2 0.05 27 191 12603 -58.7 -66.7 35 8.0 -58.8 243 58 344.3 344.3 295.4 344.4 0.03 28 165 13513 -65.8 -72.3 40 6.6 -65.8 235 62 347.2 347.2 296.0 347.2 0.01 29 156 13854 -68.5 -74.5 42 6.0 -68.5 235 60 348.2 348.2 296.3 348.2 0.01 30 150 14090 -69.9 -76.9 35 7.0 -69.9 235 58 349.7 349.7 296.5 349.7 0.01 31 147 14210 -70.9 -79.9 25 9.0 -70.9 236 58 350.0 350.0 296.6 350.0 0.00 32 132 14838 -76.5 -83.5 32 7.0 -76.5 239 56 350.9 350.9 296.8 350.9 0.00 33 128 15015 -77.5 -83.5 37 6.0 -77.5 240 56 352.2 352.2 297.1 352.2 0.00 34 110 15887 -75.9 -83.9 27 8.0 -75.9 240 40 370.8 370.8 300.7 370.8 0.00 35 100 16440 -73.7 -85.7 14 12.0 -73.7 245 27 385.3 385.3 303.1 385.3 0.00 36 90 17055 -72.7 -86.7 10 14.0 -72.8 254 29 399.1 399.1 305.1 399.1 0.00 37 71 18420 -79.7 -90.7 15 11.0 -79.7 242 18 412.2 412.2 306.8 412.2 0.00 38 70 18500 -79.7 -90.7 15 11.0 -79.7 245 16 413.9 413.9 307.0 413.9 0.00 39 66 18835 -78.1 -89.1 15 11.0 -78.1 249 16 424.4 424.4 308.2 424.4 0.00 40 65 18923 -75.1 -88.1 11 13.0 -75.2 253 16 432.8 432.8 309.1 432.8 0.00 41 61 19291 -74.5 -87.5 12 13.0 -74.6 271 14 442.1 442.1 310.1 442.1 0.00 42 59 19487 -70.9 -86.9 8 16.0 -71.0 265 6 454.4 454.4 311.3 454.4 0.00 43 52 20243 -66.5 -87.5 4 21.0 -66.7 283 17 481.3 481.3 313.5 481.4 0.00 44 50 20480 -67.7 -87.7 4 20.0 -67.9 320 12 484.0 484.0 313.8 484.0 0.00 45 49 20602 -68.3 -88.3 4 20.0 -68.5 317 11 485.3 485.3 313.9 485.3 0.00 46 38 22156 -61.3 -88.3 2 27.0 -61.9 263 23 539.8 539.8 317.5 539.8 0.00 47 33 23029 -62.9 -89.9 1 27.0 -63.5 260 19 557.8 557.8 318.5 557.8 0.00 48 30 23620 -60.9 -90.9 1 30.0 -61.7 255 12 578.6 578.6 319.6 578.6 0.00 49 29 23831 -60.9 -90.9 1 30.0 -61.7 255 12 584.3 584.3 319.9 584.3 0.00 TRP 128 15015 -77.5 -83.5 37 6.0 -77.5 240 56 352.2 352.2 297.1 352.2 0.00 WND 165 13513 -65.8 -72.3 40 6.6 -65.8 235 62 347.2 347.2 296.0 347.2 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 613.84 mb = 4209.09 m = 13809.19 ft Wetbulb zero: 626.62 mb = 4041.45 m = 13259.20 ft Sfc-500 mean rel hum: 70.98 % Est. max temperature: 18.82 C = 65.88 F Sfc-Lift cond lev (LCL): 593.71 mb = 4474.77 m = 14680.82 ft T: -1.93 C 700-500 lapse rate: 6.35 C/km ThetaE index: 2.02 C Layer 776.0- 673.0 mb Conv cond level (CCL): 601.14 mb = 4375.32 m = 14354.56 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 19.50 C = 67.10 F Cap Strength: 2.88 C Lifted Index: 3.11 C Risk: None Lifted Index @300 mb: 5.68 C Lifted Index @700 mb: -0.05 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.81 J/kg Max Up Vert Vel: 1.27 m/s Conv Inhibition (B-): 23235.13 J/kg Cap Strength: 3.09 C Lift Cond Lev (LCL): 610.46 mb = 4252.25 m = 13950.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 20 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 ---------------------------------------------------------- 0 777 2265 0 0 -0.0 -0.0 | 96 20 -19.6 2.0 1 761 2438 240 18 15.6 9.0 | 160 12 -4.0 11.0 2 707 3048 250 18 16.9 6.2 | 162 9 -2.7 8.1 3 700 3136 240 19 16.5 9.5 | 165 12 -3.1 11.5 4 656 3658 235 18 14.7 10.3 | 158 13 -4.8 12.3 5 542 5182 250 25 23.5 8.6 | 200 11 3.9 10.5 6 522 5486 265 23 22.9 2.0 | 220 5 3.3 4.0 7 500 5830 255 27 26.1 7.0 | 216 11 6.5 8.9 8 464 6401 240 25 21.7 12.5 | 188 15 2.1 14.5 9 446 6706 250 27 25.4 9.2 | 207 13 5.8 11.2 10 400 7530 245 41 37.2 17.3 | 222 26 17.6 19.3 11 320 9144 235 58 47.5 33.3 | 218 45 27.9 35.2 12 300 9610 235 60 49.1 34.4 | 219 47 29.6 36.4 13 250 10860 235 53 43.4 30.4 | 216 40 23.8 32.4 14 213 11887 235 51 41.8 29.3 | 215 38 22.2 31.2 15 200 12310 245 54 48.9 22.8 | 230 38 29.4 24.8 16 176 13106 240 66 57.2 33.0 | 227 51 37.6 35.0 17 165 13513 235 62 50.8 35.6 | 220 49 31.2 37.5 18 150 14090 235 58 47.5 33.3 | 218 45 27.9 35.2 19 128 15015 240 56 48.5 28.0 | 224 42 28.9 30.0 20 123 15240 240 58 50.2 29.0 | 225 44 30.6 31.0 21 117 15545 260 45 44.3 7.8 | 248 27 24.7 9.8 22 111 15850 240 41 35.5 20.5 | 215 28 15.9 22.5 23 100 16440 245 27 24.5 11.4 | 200 14 4.9 13.4 24 100 16459 245 27 24.5 11.4 | 200 14 4.9 13.4 25 95 16764 235 31 25.4 17.8 | 196 21 5.8 19.7 26 90 17069 255 29 28.0 7.5 | 222 13 8.4 9.5 27 85 17374 225 23 16.3 16.3 | 170 19 -3.3 18.2 28 77 17983 225 27 19.1 19.1 | 179 21 -0.5 21.0 29 70 18500 245 16 14.5 6.8 | 150 10 -5.1 8.7 30 65 18898 250 16 15.0 5.5 | 148 9 -4.6 7.4 31 62 19202 275 19 18.9 -1.7 | 114 1 -0.7 0.3 32 59 19507 265 6 6.0 0.5 | 100 14 -13.6 2.5 33 56 19812 290 2 1.9 -0.7 | 94 18 -17.7 1.3 34 53 20117 255 16 15.5 4.1 | 146 7 -4.1 6.1 35 50 20422 320 18 11.6 -13.8 | 34 14 -8.0 -11.8 36 50 20480 320 12 7.7 -9.2 | 59 14 -11.9 -7.2 37 48 20726 315 10 7.1 -7.1 | 68 14 -12.5 -5.1 38 46 21031 245 6 5.4 2.5 | 108 15 -14.2 4.5 39 44 21336 245 16 14.5 6.8 | 150 10 -5.1 8.7 40 41 21641 270 16 16.0 -0.0 | 119 4 -3.6 2.0 41 39 21946 245 23 20.8 9.7 | 186 12 1.3 11.7 42 37 22250 270 23 23.0 -0.0 | 240 4 3.4 2.0 43 36 22555 250 25 23.5 8.6 | 200 11 3.9 10.5 44 34 22860 250 19 17.9 6.5 | 168 9 -1.7 8.4 45 31 23470 285 19 18.4 -4.9 | 23 3 -1.2 -3.0 46 30 23620 255 12 11.6 3.1 | 122 9 -8.0 5.1 47 29 23774 255 12 11.6 3.1 | 122 9 -8.0 5.1 48 27 24079 245 19 17.2 8.0 | 167 10 -2.4 10.0 Wind Parameters Mean winds (0-6000m): 245.7 at 26.2 knts Storm direction: 275.7 at 19.7 knts Shear (0-3000m) pos: 1.5 neg: 3.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 61.6 neg: -18.2 tot: 43.3 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 17.41 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 ------------------------------------------------------------------------------- 500 242 15 144 11| 0.0 18.5 18.5| 30.7 -14.1 16.6 33.3 0.41| 27.9 11.5 1000 244 17 153 10| 0.0 9.6 9.6| 32.1 -14.9 17.2 17.2 0.36| 16.3 5.9 1500 241 17 156 11| 0.0 6.3 6.3| 34.0 -18.2 15.7 10.5 0.33| 11.5 3.8 2000 240 18 159 11| 0.7 4.8 5.5| 43.0 -18.2 24.7 12.4 0.38| 9.4 3.5 2500 241 19 163 11| 1.2 3.8 5.0| 52.0 -18.2 33.7 13.5 0.42| 8.1 3.4 3000 243 20 169 11| 1.5 3.2 4.7| 61.6 -18.2 43.3 14.4 0.46| 7.5 3.4 4000 247 21 179 10| 1.4 2.6 4.0| 65.2 -35.0 30.3 7.6 0.28| 7.6 2.1 5000 247 23 187 11| 1.5 2.9 4.5| 95.8 -38.7 57.1 11.4 0.32| 7.6 2.4 6000 246 26 199 13| 1.3 3.6 4.8|101.2 -43.6 57.6 9.6 0.27| 7.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251202.00.gif