UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 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 103 1 925 783 2 850 1511 SFC 778 2265 13.6 3.6 51 10.0 7.9 215 2 308.1 309.3 291.0 327.7 6.38 4 761 2450 13.8 2.8 47 11.0 7.6 230 12 310.3 311.4 291.5 329.3 6.16 5 700 3145 10.0 2.0 57 8.0 5.5 230 14 313.6 314.8 292.6 333.4 6.33 6 696 3193 9.6 1.6 57 8.0 5.1 227 14 313.6 314.8 292.5 333.0 6.18 7 611 4258 0.6 -1.3 87 1.9 -0.4 228 16 315.2 316.3 292.6 333.2 5.70 8 534 5327 -6.5 -7.1 95 0.6 -6.8 237 29 319.1 319.9 292.4 332.7 4.21 9 500 5840 -9.1 -11.6 82 2.5 -10.1 250 39 321.9 322.6 292.4 332.4 3.15 10 496 5902 -9.3 -11.2 86 1.9 -10.1 250 40 322.4 323.1 292.6 333.3 3.28 11 477 6202 -10.9 -19.9 47 9.0 -13.7 252 42 324.1 324.4 291.6 329.8 1.65 12 470 6316 -11.3 -20.3 47 9.0 -14.1 252 43 325.0 325.3 291.9 330.6 1.62 13 463 6430 -12.3 -16.7 70 4.4 -13.8 252 44 325.1 325.6 292.4 332.7 2.24 14 433 6937 -16.3 -19.0 80 2.7 -17.1 255 48 326.3 326.7 292.6 333.1 1.97 15 427 7042 -17.3 -19.2 85 1.9 -17.9 255 49 326.3 326.7 292.6 333.1 1.96 16 423 7112 -17.9 -19.5 87 1.6 -18.4 253 49 326.5 326.8 292.6 333.1 1.93 17 417 7219 -16.9 -19.4 81 2.5 -17.7 251 50 329.1 329.5 293.3 336.0 1.97 18 414 7273 -17.1 -23.1 60 6.0 -18.8 250 50 329.5 329.8 292.9 334.6 1.44 19 413 7291 -17.1 -27.1 42 10.0 -19.6 250 50 329.7 329.9 292.6 333.4 1.00 20 409 7364 -17.5 -22.2 67 4.7 -18.8 248 50 330.1 330.5 293.2 335.7 1.58 21 407 7401 -17.9 -21.3 75 3.4 -18.9 248 50 330.1 330.4 293.3 336.1 1.72 22 400 7530 -18.5 -25.5 54 7.0 -20.3 245 51 330.9 331.2 293.1 335.3 1.20 23 397 7586 -18.7 -31.7 31 13.0 -21.4 244 51 331.4 331.5 292.7 333.9 0.68 24 366 8189 -23.5 -33.5 39 10.0 -25.4 237 55 332.8 332.9 293.1 335.1 0.62 25 362 8270 -23.7 -38.7 24 15.0 -26.0 236 56 333.6 333.6 293.0 335.0 0.37 26 325 9051 -29.5 -49.5 13 20.0 -31.4 225 61 336.0 336.0 293.4 336.5 0.13 27 309 9411 -32.1 -39.1 50 7.0 -33.0 221 64 337.3 337.4 294.0 338.9 0.42 28 300 9620 -33.5 -42.5 40 9.0 -34.5 225 60 338.2 338.2 294.1 339.3 0.30 29 294 9760 -34.9 -43.9 39 9.0 -35.8 225 60 338.1 338.2 294.1 339.2 0.26 30 276 10194 -38.4 -45.1 49 6.7 -39.0 225 60 339.2 339.3 294.4 340.2 0.25 31 260 10598 -41.7 -46.2 62 4.5 -42.1 237 56 340.2 340.3 294.6 341.2 0.23 32 250 10860 -43.7 -48.4 60 4.7 -44.0 245 54 341.1 341.1 294.8 341.9 0.19 33 200 12310 -56.7 -62.7 47 6.0 -56.8 250 58 343.0 343.0 295.1 343.2 0.04 34 195 12470 -58.1 -63.1 53 5.0 -58.2 250 58 343.2 343.2 295.1 343.4 0.04 35 183 12867 -61.5 -69.5 34 8.0 -61.6 250 57 344.0 344.0 295.3 344.1 0.02 36 159 13723 -69.3 -76.3 35 7.0 -69.4 250 56 344.9 344.9 295.5 344.9 0.01 37 150 14070 -70.3 -77.3 35 7.0 -70.4 245 58 349.0 349.0 296.4 349.0 0.01 38 136 14650 -72.5 -80.5 29 8.0 -72.5 240 60 355.0 355.0 297.7 355.0 0.00 39 105 16165 -74.3 -86.3 14 12.0 -74.3 259 39 378.8 378.8 302.1 378.9 0.00 40 100 16450 -72.9 -86.9 10 14.0 -72.9 245 31 386.9 386.9 303.3 386.9 0.00 41 90 17067 -73.9 -87.9 10 14.0 -73.9 245 39 396.7 396.7 304.8 396.7 0.00 42 85 17403 -70.9 -87.9 6 17.0 -71.0 234 31 409.3 409.3 306.4 409.3 0.00 43 74 18216 -74.7 -89.7 8 15.0 -74.7 234 21 417.9 417.9 307.4 417.9 0.00 44 70 18540 -74.1 -90.1 7 16.0 -74.2 280 10 425.9 425.9 308.4 425.9 0.00 45 60 19437 -76.3 -89.3 11 13.0 -76.3 271 13 440.1 440.1 309.9 440.1 0.00 46 55 19950 -68.3 -87.3 5 19.0 -68.5 247 17 469.6 469.6 312.6 469.6 0.00 47 50 20520 -70.7 -89.7 4 19.0 -70.8 225 6 476.9 476.9 313.2 476.9 0.00 48 47 20890 -66.7 -89.7 3 23.0 -67.0 240 14 495.0 495.0 314.6 495.0 0.00 49 43 21428 -65.9 -89.9 2 24.0 -66.2 270 25 509.7 509.7 315.6 509.7 0.00 50 40 21871 -61.9 -89.9 1 28.0 -62.4 270 27 530.4 530.4 316.9 530.4 0.00 51 36 22522 -62.3 -90.3 1 28.0 -62.9 277 18 545.6 545.6 317.8 545.6 0.00 52 34 22877 -59.3 -90.3 1 31.0 -60.2 236 22 562.5 562.5 318.8 562.5 0.00 53 32 23256 -60.5 -91.5 1 31.0 -61.3 217 25 569.1 569.1 319.1 569.1 0.00 54 30 23660 -57.7 -91.7 1 34.0 -58.9 265 23 587.3 587.3 320.0 587.4 0.00 55 25 24806 -60.7 -92.7 1 32.0 -61.7 285 23 610.2 610.2 321.0 610.2 0.00 56 21 25894 -60.5 -93.5 1 33.0 -61.7 240 29 642.0 642.0 322.4 642.0 0.00 57 20 26200 -58.9 -92.9 0 34.0 -60.4 265 27 655.9 655.9 322.9 655.9 0.00 58 19 26521 -59.5 -93.5 0 34.0 -61.0 259 27 663.7 663.7 323.2 663.7 0.00 59 17 27220 -57.7 -91.7 1 34.0 -59.6 256 30 690.9 690.9 324.1 691.0 0.00 60 16 27607 -53.3 -88.3 1 35.0 -56.4 262 33 717.4 717.4 325.0 717.5 0.01 61 11 30004 -56.1 -92.1 0 36.0 -59.2 279 34 788.4 788.4 327.0 788.4 0.01 TRP 136 14650 -72.5 -80.5 29 8.0 -72.5 240 60 355.0 355.0 297.7 355.0 0.00 WND 276 10194 -38.4 -45.1 49 6.7 -39.0 225 60 339.2 339.3 294.4 340.2 0.25 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 604.49 mb = 4348.24 m = 14265.70 ft Wetbulb zero: 617.02 mb = 4177.62 m = 13705.95 ft Sfc-500 mean rel hum: 75.40 % Est. max temperature: 19.91 C = 67.84 F Sfc-Lift cond lev (LCL): 668.91 mb = 3517.33 m = 11539.65 ft T: 6.86 C 700-500 lapse rate: 7.09 C/km Conv cond level (CCL): 599.87 mb = 4403.80 m = 14447.99 ft Mean mixing ratio: 6.23 g/kg Conv temperature: 20.69 C = 69.24 F Cap Strength: 2.55 C Lifted Index: 1.54 C Risk: Showers probable Lifted Index @300 mb: 5.97 C Lifted Index @700 mb: 1.50 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.19 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 46636.81 J/kg Cap Strength: 2.55 C Lift Cond Lev (LCL): 631.50 mb = 3988.00 m = 13083.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 23 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 ---------------------------------------------------------- 0 778 2265 215 2 1.1 1.6 | 97 22 -22.0 2.5 1 762 2438 230 12 9.2 7.7 | 122 16 -13.9 8.6 2 708 3048 230 14 10.7 9.0 | 129 16 -12.4 9.9 3 700 3145 230 14 10.7 9.0 | 129 16 -12.4 9.9 4 657 3658 200 12 4.1 11.3 | 123 23 -19.0 12.1 5 608 4267 230 16 12.3 10.3 | 136 16 -10.9 11.2 6 564 4877 225 23 16.3 16.3 | 158 18 -6.9 17.1 7 503 5791 250 35 32.9 12.0 | 217 16 9.8 12.8 8 500 5840 250 39 36.6 13.3 | 224 20 13.5 14.2 9 428 7010 255 49 47.3 12.7 | 241 28 24.2 13.6 10 400 7530 245 51 46.2 21.6 | 226 32 23.1 22.4 11 307 9449 220 64 41.1 49.0 | 200 53 18.0 49.9 12 300 9620 225 60 42.4 42.4 | 204 47 19.3 43.3 13 276 10194 225 60 42.4 42.4 | 204 47 19.3 43.3 14 250 10860 245 54 48.9 22.8 | 227 35 25.8 23.7 15 224 11582 250 58 54.5 19.8 | 237 38 31.4 20.7 16 200 12310 250 58 54.5 19.8 | 237 38 31.4 20.7 17 159 13716 250 56 52.6 19.2 | 236 36 29.5 20.0 18 150 14070 245 58 52.6 24.5 | 229 39 29.5 25.4 19 144 14326 235 60 49.1 34.4 | 216 44 26.0 35.3 20 136 14650 240 60 52.0 30.0 | 223 42 28.8 30.9 21 130 14935 255 54 52.2 14.0 | 243 33 29.0 14.8 22 105 16154 260 39 38.4 6.8 | 243 17 15.3 7.6 23 100 16450 245 31 28.1 13.1 | 200 15 5.0 14.0 24 95 16764 235 37 30.3 21.2 | 198 23 7.2 22.1 25 90 17069 245 39 35.3 16.5 | 215 21 12.2 17.4 26 81 17678 225 25 17.7 17.7 | 164 19 -5.4 18.5 27 77 17983 245 23 20.8 9.7 | 168 11 -2.3 10.6 28 73 18288 230 21 16.1 13.5 | 154 16 -7.0 14.4 29 70 18540 280 10 9.8 -1.7 | 86 13 -13.3 -0.9 30 69 18593 270 12 12.0 -0.0 | 94 11 -11.1 0.9 31 66 18898 350 4 0.7 -3.9 | 82 23 -22.4 -3.1 32 63 19202 275 10 10.0 -0.9 | 90 13 -13.2 -0.0 33 59 19507 270 14 14.0 -0.0 | 95 9 -9.1 0.9 34 56 19812 245 18 16.3 7.6 | 141 11 -6.8 8.5 35 54 20117 250 16 15.0 5.5 | 128 10 -8.1 6.3 36 51 20422 290 2 1.9 -0.7 | 90 21 -21.2 0.2 37 50 20520 225 6 4.2 4.2 | 105 20 -18.9 5.1 38 48 20726 200 2 0.7 1.9 | 97 23 -22.4 2.7 39 46 21031 270 23 23.0 -0.0 | 173 1 -0.1 0.9 40 40 21946 270 27 27.0 -0.0 | 257 4 3.9 0.9 41 38 22250 305 21 17.2 -12.0 | 28 13 -5.9 -11.2 42 36 22555 275 18 17.9 -1.6 | 82 5 -5.2 -0.7 43 33 23165 205 25 10.6 22.7 | 152 27 -12.5 23.5 44 30 23660 265 23 22.9 2.0 | 176 3 -0.2 2.9 45 28 24079 280 23 22.7 -4.0 | 8 3 -0.5 -3.1 46 25 24689 295 23 20.8 -9.7 | 14 9 -2.3 -8.9 47 23 25298 240 21 18.2 10.5 | 157 12 -4.9 11.4 48 21 25908 240 29 25.1 14.5 | 187 15 2.0 15.4 49 20 26200 265 27 26.9 2.4 | 230 5 3.8 3.2 50 20 26213 260 25 24.6 4.3 | 196 5 1.5 5.2 51 17 26822 255 31 29.9 8.0 | 218 11 6.8 8.9 52 15 27127 270 35 35.0 -0.0 | 266 12 11.9 0.9 53 12 28042 280 33 32.5 -5.7 | 297 11 9.4 -4.9 54 6 30175 265 41 40.8 3.6 | 256 18 17.7 4.4 Wind Parameters Mean winds (0-6000m): 242.2 at 30.8 knts Storm direction: 272.2 at 23.1 knts Shear (0-3000m) pos: 4.1 neg: 1.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 133.1 neg: -10.6 tot: 122.5 m^2/s^2 ave: 40.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 56.33 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 ------------------------------------------------------------------------------- 500 230 11 117 17| 11.5 0.0 11.5| 46.8 0.0 46.8 93.5 0.84| 11.6 9.7 1000 229 12 122 16| 5.7 0.9 6.6| 50.6 -1.0 49.6 49.6 0.73| 7.2 5.2 1500 223 12 124 18| 3.8 1.9 5.7| 55.5 -10.6 44.9 29.9 0.45| 7.0 3.2 2000 222 13 126 18| 4.3 1.4 5.7| 73.2 -10.6 62.6 31.3 0.46| 7.1 3.3 2500 224 14 129 17| 3.4 1.6 5.1| 96.8 -10.6 86.2 34.5 0.55| 6.9 3.7 3000 225 16 135 17| 4.1 1.4 5.5|133.1 -10.6 122.5 40.8 0.63| 7.1 4.5 4000 235 21 155 14| 5.2 1.0 6.3|202.1 -10.6 191.5 47.9 0.69| 7.7 5.3 5000 242 26 181 13| 4.7 1.2 5.9|228.9 -37.7 191.2 38.2 0.59| 7.3 4.3 6000 242 31 195 16| 3.9 2.3 6.2|228.9-134.3 94.6 15.8 0.36| 7.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251202.12.gif