UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:1200Z 30 DEC 25 Station: MMZO WMO ident: 76654 Latitude: 19.05 Longitude: -104.33 Elevation: 3.00 ------------------------------------------------------------------------------- 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 3 24.4 18.4 69 6.0 20.3 40 6 296.5 298.8 293.0 334.7 13.26 1 1007 56 24.6 16.6 61 8.0 19.2 40 6 297.2 299.3 292.2 331.5 11.88 2 1000 118 24.6 16.6 61 8.0 19.2 40 6 297.8 299.9 292.4 332.5 11.96 3 998 136 25.2 17.2 61 8.0 19.8 49 6 298.5 300.8 293.0 334.8 12.46 4 985 251 25.0 20.0 74 5.0 21.5 108 3 299.4 302.2 295.1 343.5 15.11 5 973 359 25.4 15.4 54 10.0 18.7 148 2 300.9 303.0 292.9 334.4 11.38 6 925 803 22.8 11.8 50 11.0 15.8 215 2 302.6 304.4 291.9 330.7 9.44 7 869 1341 19.4 9.4 52 10.0 13.2 78 2 304.5 306.1 291.7 330.2 8.55 8 850 1530 18.0 10.0 59 8.0 13.0 85 2 305.0 306.7 292.3 332.3 9.11 9 845 1581 17.6 10.6 64 7.0 13.2 87 3 305.1 306.9 292.7 333.7 9.54 10 838 1652 16.8 13.4 80 3.4 14.6 89 4 305.0 307.1 294.3 339.7 11.61 11 829 1744 15.8 14.5 92 1.3 15.0 92 5 304.9 307.2 295.0 342.6 12.62 12 817 1868 16.2 9.2 63 7.0 11.9 94 6 306.6 308.2 292.7 333.7 8.98 13 806 1984 15.4 13.0 86 2.4 13.8 90 7 306.9 309.1 294.9 342.3 11.76 14 784 2218 14.4 9.4 72 5.0 11.3 82 10 308.3 310.1 293.6 337.1 9.49 15 752 2570 11.8 9.6 86 2.2 10.4 97 12 309.2 311.0 294.3 339.7 10.03 16 717 2968 9.2 3.2 66 6.0 5.8 125 14 310.5 311.8 292.1 331.4 6.73 17 700 3167 7.6 2.6 71 5.0 4.8 120 16 310.9 312.2 292.1 331.4 6.61 18 657 3688 3.4 1.9 90 1.5 2.6 117 20 311.9 313.1 292.4 332.7 6.70 19 614 4235 -1.1 -3.1 86 2.0 -2.1 119 21 312.8 313.7 291.3 328.4 4.96 20 607 4327 -1.5 -4.6 79 3.1 -3.0 121 20 313.3 314.2 291.0 327.5 4.48 21 606 4340 -1.7 -4.9 79 3.2 -3.2 121 20 313.3 314.1 290.9 327.2 4.39 22 595 4487 -1.1 -17.1 28 16.0 -6.7 123 19 315.6 315.9 289.1 321.2 1.68 23 583 4650 -1.3 -22.3 18 21.0 -7.9 119 17 317.2 317.4 289.0 321.0 1.10 24 574 4775 -2.3 -14.3 39 12.0 -6.8 106 14 317.5 317.9 290.2 324.8 2.20 25 568 4859 -2.9 -12.9 46 10.0 -6.8 98 13 317.7 318.2 290.6 325.9 2.49 26 565 4901 -3.1 -14.1 42 11.0 -7.3 94 12 317.9 318.4 290.4 325.5 2.27 27 556 5029 -2.5 -28.5 12 26.0 -9.5 77 10 320.1 320.3 289.5 322.4 0.66 28 551 5101 -1.5 -31.5 8 30.0 -9.2 67 9 322.1 322.2 289.9 323.9 0.50 29 550 5115 -1.5 -31.5 8 30.0 -9.3 65 9 322.3 322.4 290.0 324.1 0.50 30 510 5715 -5.9 -30.9 12 25.0 -12.2 55 8 324.0 324.1 290.6 326.1 0.57 31 500 5870 -7.1 -27.1 19 20.0 -12.5 30 6 324.4 324.5 291.0 327.3 0.83 32 488 6057 -8.7 -21.7 34 13.0 -12.7 14 8 324.7 325.0 291.6 329.5 1.38 33 466 6410 -9.7 -31.7 15 22.0 -14.9 34 2 327.7 327.9 291.7 329.9 0.58 34 438 6881 -13.3 -32.3 19 19.0 -17.5 254 4 329.0 329.2 292.0 331.2 0.58 35 415 7286 -16.5 -22.5 60 6.0 -18.2 227 10 330.0 330.4 293.2 335.4 1.51 36 403 7505 -17.5 -27.5 41 10.0 -20.0 233 15 331.5 331.7 293.1 335.1 0.99 37 400 7560 -17.7 -27.7 41 10.0 -20.1 235 16 332.0 332.2 293.2 335.6 0.98 38 397 7616 -18.1 -26.1 50 8.0 -20.1 236 16 332.2 332.4 293.4 336.3 1.15 39 394 7672 -18.1 -29.1 38 11.0 -20.7 238 16 332.9 333.1 293.3 336.1 0.87 40 392 7710 -18.3 -27.3 45 9.0 -20.5 239 16 333.1 333.3 293.6 336.9 1.04 41 375 8038 -20.9 -30.9 40 10.0 -23.0 247 17 333.9 334.1 293.5 336.8 0.78 42 369 8156 -21.7 -38.7 20 17.0 -24.5 250 18 334.4 334.5 293.3 335.8 0.36 43 358 8377 -23.1 -36.1 29 13.0 -25.4 256 18 335.4 335.5 293.6 337.3 0.49 44 351 8521 -24.5 -30.5 57 6.0 -25.7 259 19 335.5 335.6 294.0 338.6 0.86 45 324 9096 -28.9 -36.9 46 8.0 -30.1 283 21 337.1 337.2 294.1 339.1 0.50 46 312 9364 -30.9 -34.9 68 4.0 -31.5 266 20 338.0 338.1 294.4 340.4 0.63 47 300 9640 -32.9 -37.9 61 5.0 -33.6 240 19 339.0 339.1 294.6 340.9 0.49 48 268 10427 -39.7 -45.7 53 6.0 -40.2 229 22 340.2 340.3 294.6 341.2 0.24 49 250 10900 -43.9 -48.2 62 4.3 -44.2 225 25 340.8 340.8 294.7 341.6 0.19 50 231 11422 -48.5 -51.9 68 3.4 -48.7 229 31 341.6 341.6 294.8 342.2 0.14 51 200 12350 -55.7 -64.7 32 9.0 -55.9 265 19 344.6 344.6 295.4 344.7 0.03 52 194 12544 -56.9 -67.9 24 11.0 -57.1 259 19 345.7 345.7 295.7 345.7 0.02 53 167 13479 -63.7 -74.7 21 11.0 -63.8 273 25 349.4 349.5 296.5 349.5 0.01 54 150 14130 -68.5 -75.5 36 7.0 -68.5 255 21 352.1 352.1 297.1 352.1 0.01 55 146 14291 -70.1 -76.1 41 6.0 -70.1 250 20 352.0 352.0 297.1 352.1 0.01 56 142 14456 -71.1 -76.1 47 5.0 -71.1 245 20 353.1 353.1 297.3 353.1 0.01 57 141 14498 -71.3 -76.3 47 5.0 -71.3 244 20 353.5 353.5 297.4 353.5 0.01 58 137 14669 -68.9 -76.9 31 8.0 -68.9 239 21 360.6 360.6 298.8 360.7 0.01 59 126 15169 -69.3 -83.3 11 14.0 -69.4 231 42 368.6 368.6 300.3 368.7 0.00 60 115 15712 -70.5 -87.5 6 17.0 -70.6 234 42 376.2 376.2 301.6 376.2 0.00 61 100 16530 -76.1 -91.1 8 15.0 -76.2 230 27 380.7 380.7 302.3 380.7 0.00 62 89 17196 -80.5 -93.5 10 13.0 -80.5 215 35 384.8 384.8 303.0 384.8 0.00 63 71 18470 -81.1 -92.1 14 11.0 -81.1 215 21 409.2 409.2 306.4 409.2 0.00 64 70 18550 -79.5 -92.5 10 13.0 -79.6 200 21 414.3 414.3 307.0 414.3 0.00 65 63 19155 -76.5 -89.5 11 13.0 -76.6 250 12 433.6 433.6 309.2 433.6 0.00 66 60 19441 -70.3 -87.3 7 17.0 -70.4 259 13 453.5 453.5 311.2 453.6 0.00 67 53 20175 -73.7 -87.7 10 14.0 -73.8 359 15 462.1 462.1 312.0 462.1 0.00 68 51 20402 -70.5 -88.5 5 18.0 -70.6 70 12 474.7 474.7 313.0 474.7 0.00 69 50 20520 -69.5 -87.5 6 18.0 -69.6 15 4 479.7 479.7 313.4 479.7 0.00 70 40 21860 -66.3 -88.3 3 22.0 -66.6 286 5 519.4 519.4 316.2 519.4 0.00 71 36 22507 -60.5 -87.5 2 27.0 -61.2 225 16 550.3 550.3 318.1 550.3 0.01 72 31 23443 -57.9 -87.9 1 30.0 -59.0 272 17 581.3 581.3 319.8 581.4 0.01 73 30 23650 -58.1 -88.1 1 30.0 -59.2 290 14 586.2 586.3 320.0 586.3 0.01 74 23 25320 -58.9 -87.9 1 29.0 -60.2 232 8 630.2 630.2 321.9 630.2 0.01 75 20 26200 -57.7 -88.7 1 31.0 -59.4 340 10 659.6 659.6 323.0 659.6 0.01 76 18 26870 -54.9 -88.9 1 34.0 -57.3 343 7 688.6 688.6 324.0 688.6 0.01 77 16 27622 -56.5 -88.5 1 32.0 -58.7 309 5 706.9 706.9 324.7 707.0 0.01 78 14 28478 -52.7 -88.7 1 36.0 -56.3 308 5 747.3 747.3 325.8 747.4 0.01 79 13 28962 -48.3 -85.3 1 37.0 -53.6 275 8 778.6 778.6 326.7 778.8 0.02 80 13 28962 -45.7 -82.7 1 37.0 -52.1 275 8 787.6 787.6 327.0 787.9 0.03 81 10 30710 -46.1 -83.1 1 37.0 -53.3 255 45 847.5 847.5 328.4 847.8 0.04 82 9.3 31192 -46.5 -86.5 0 40.0 -53.8 863.7 863.7 328.7 863.9 0.02 TRP 89 17196 -80.5 -93.5 10 13.0 -80.5 215 35 384.8 384.8 303.0 384.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 624.51 mb = 4101.53 m = 13456.31 ft Wetbulb zero: 633.17 mb = 3986.74 m = 13079.69 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 57.70 % Est. max temperature: 32.66 C = 90.79 F Sfc-Lift cond lev (LCL): 927.91 mb = 775.42 m = 2543.99 ft T: 22.96 C 700-500 lapse rate: 5.44 C/km ThetaE index: 13.36 C Layer 973.0- 850.0 mb Conv cond level (CCL): 743.39 mb = 2666.10 m = 8746.96 ft Mean mixing ratio: 11.29 g/kg Conv temperature: 37.48 C = 99.47 F Cap Strength: 4.29 C Lifted Index: 2.31 C Risk: None Lifted Index @300 mb: 4.87 C Lifted Index @700 mb: 1.90 C Showalter Index: 3.02 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 17.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 130.00 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.42 J/kg Max Up Vert Vel: 8.77 m/s Conv Inhibition (B-): 301.49 J/kg Cap Strength: 4.18 C Lift Cond Lev (LCL): 841.39 mb = 1617.27 m = 5305.94 ft Lev Free Conv (LFC): 646.39 mb = 3819.67 m = 12531.57 ft Equ Level (EL): 586.39 mb = 4603.99 m = 15104.76 ft B at Equ Level: 35.35 J/kg Max Parcel Lev (MPL): 536.39 mb = 5314.20 m = 17434.83 ft Wind level data Storm motion: 135 at 8 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 3 40 6 -3.9 -4.6 | 350 10 1.7 -10.2 1 1000 118 40 6 -3.9 -4.6 | 350 10 1.7 -10.2 2 979 305 135 2 -1.4 1.4 | 315 6 4.2 -4.2 3 946 610 210 2 1.0 1.7 | 300 8 6.6 -3.8 4 925 803 215 2 1.1 1.6 | 300 8 6.7 -3.9 5 913 914 165 2 -0.5 1.9 | 306 6 5.1 -3.6 6 851 1524 40 2 -1.3 -1.5 | 329 8 4.3 -7.1 7 850 1530 85 2 -2.0 -0.2 | 328 7 3.6 -5.7 8 820 1829 95 6 -6.0 0.5 | 5 5 -0.4 -5.0 9 763 2438 75 12 -11.6 -3.1 | 35 11 -6.0 -8.7 10 736 2743 130 12 -9.2 7.7 | 121 4 -3.6 2.1 11 700 3167 120 16 -13.9 8.0 | 106 9 -8.3 2.4 12 634 3962 115 23 -20.8 9.7 | 105 16 -15.3 4.2 13 588 4572 125 18 -14.7 10.3 | 117 10 -9.2 4.8 14 566 4877 95 12 -12.0 1.0 | 55 8 -6.4 -4.5 15 545 5182 55 8 -6.6 -4.6 | 6 10 -1.0 -10.2 16 505 5791 55 8 -6.6 -4.6 | 6 10 -1.0 -10.2 17 500 5870 30 6 -3.0 -5.2 | 347 11 2.6 -10.8 18 485 6096 10 8 -1.4 -7.9 | 343 14 4.2 -13.4 19 466 6401 35 2 -1.1 -1.6 | 328 8 4.4 -7.2 20 448 6706 270 2 2.0 -0.0 | 306 9 7.6 -5.6 21 430 7010 240 6 5.2 3.0 | 283 11 10.8 -2.6 22 413 7315 225 10 7.1 7.1 | 263 13 12.6 1.5 23 400 7560 235 16 13.1 9.2 | 259 19 18.7 3.6 24 350 8534 260 19 18.7 3.3 | 275 24 24.3 -2.3 25 321 9144 285 21 20.3 -5.4 | 293 28 25.9 -11.0 26 300 9640 240 19 16.5 9.5 | 260 22 22.0 3.9 27 295 9754 235 19 15.6 10.9 | 256 22 21.1 5.3 28 250 10900 225 25 17.7 17.7 | 242 26 23.3 12.1 29 225 11582 230 33 25.3 21.2 | 243 35 30.9 15.6 30 200 12350 265 19 18.9 1.7 | 279 25 24.5 -3.9 31 195 12497 260 19 18.7 3.3 | 275 24 24.3 -2.3 32 186 12802 250 21 19.7 7.2 | 266 25 25.3 1.6 33 168 13411 275 25 24.9 -2.2 | 284 31 30.5 -7.7 34 150 14130 255 21 20.3 5.4 | 270 26 25.9 -0.1 35 138 14630 240 19 16.5 9.5 | 260 22 22.0 3.9 36 124 15240 230 45 34.5 28.9 | 240 46 40.0 23.4 37 118 15545 235 45 36.9 25.8 | 244 47 42.4 20.2 38 100 16530 230 27 20.7 17.4 | 246 29 26.3 11.8 39 96 16764 230 27 20.7 17.4 | 246 29 26.3 11.8 40 91 17069 220 27 17.4 20.7 | 237 27 22.9 15.1 41 89 17196 215 35 20.1 28.7 | 228 35 25.6 23.1 42 86 17374 215 35 20.1 28.7 | 228 35 25.6 23.1 43 73 18288 250 21 19.7 7.2 | 266 25 25.3 1.6 44 70 18550 200 21 7.2 19.7 | 222 19 12.8 14.2 45 69 18593 200 21 7.2 19.7 | 222 19 12.8 14.2 46 66 18898 210 23 11.5 19.9 | 230 22 17.1 14.3 47 63 19202 255 10 9.7 2.6 | 281 16 15.2 -3.0 48 59 19507 260 14 13.8 2.4 | 279 20 19.4 -3.1 49 56 19812 295 16 14.5 -6.8 | 302 24 20.1 -12.3 50 54 20117 340 16 5.5 -15.0 | 332 23 11.0 -20.6 51 51 20422 75 12 -11.6 -3.1 | 35 11 -6.0 -8.7 52 50 20520 15 4 -1.0 -3.9 | 334 10 4.5 -9.4 53 48 20726 340 6 2.1 -5.6 | 326 14 7.6 -11.2 54 46 21031 335 8 3.4 -7.3 | 325 16 9.0 -12.8 55 44 21336 30 8 -4.0 -6.9 | 353 13 1.6 -12.5 56 42 21641 355 2 0.2 -2.0 | 323 9 5.7 -7.6 57 40 21946 270 6 6.0 -0.0 | 296 13 11.6 -5.6 58 38 22250 230 8 6.1 5.1 | 272 12 11.7 -0.4 59 34 22860 220 25 16.1 19.2 | 238 26 21.6 13.6 60 30 23650 290 14 13.2 -4.8 | 299 21 18.7 -10.4 61 29 23774 305 19 15.6 -10.9 | 308 27 21.1 -16.5 62 28 24079 275 14 13.9 -1.2 | 289 21 19.5 -6.8 63 27 24384 230 14 10.7 9.0 | 258 17 16.3 3.4 64 25 24689 305 8 6.6 -4.6 | 310 16 12.1 -10.2 65 24 24994 280 6 5.9 -1.0 | 300 13 11.5 -6.6 66 23 25298 225 8 5.7 5.7 | 270 11 11.2 0.1 67 22 25603 315 4 2.8 -2.8 | 315 12 8.4 -8.4 68 21 25908 315 4 2.8 -2.8 | 315 12 8.4 -8.4 69 20 26200 340 10 3.4 -9.4 | 329 17 9.0 -15.0 70 20 26213 340 8 2.7 -7.5 | 328 16 8.3 -13.1 71 17 27432 345 6 1.6 -5.8 | 328 13 7.1 -11.4 72 16 27737 295 4 3.6 -1.7 | 308 12 9.2 -7.3 73 15 28042 340 12 4.1 -11.3 | 330 19 9.7 -16.8 74 14 28346 345 10 2.6 -9.7 | 332 17 8.2 -15.2 75 14 28651 280 2 2.0 -0.3 | 308 10 7.5 -5.9 76 13 28956 280 6 5.9 -1.0 | 300 13 11.5 -6.6 77 12 29261 250 18 16.9 6.2 | 269 22 22.5 0.6 78 11 29870 265 29 28.9 2.5 | 275 35 34.5 -3.0 79 10 30710 255 45 43.5 11.6 | 263 49 49.0 6.1 Wind Parameters Mean winds (0-6000m): 105.0 at 10.5 knts Storm direction: 135.0 at 7.9 knts Shear (0-3000m) pos: 2.9 neg: 1.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 120.7 deg Storm rel helicity (0-3000m) pos: 33.4 neg: -10.0 tot: 23.4 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.51 Bulk Shear: 8.52 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 65 4 342 7| 7.9 0.0 7.9| 0.0 -8.4 -8.4 -16.8 -0.57| 9.5 -5.4 1000 113 3 326 5| 4.0 0.7 4.6| 2.1 -8.8 -6.7 -6.7 -0.34| 6.5 -2.2 1500 104 3 328 6| 2.6 1.3 3.9| 5.4 -8.9 -3.6 -2.4 -0.14| 5.5 -0.8 2000 96 3 335 6| 2.1 1.0 3.1| 13.3 -8.9 4.4 2.2 0.12| 5.9 0.7 2500 86 5 350 6| 1.7 1.5 3.2| 21.5 -8.9 12.6 5.0 0.22| 6.1 1.3 3000 99 6 3 5| 2.9 1.2 4.1| 33.4 -10.0 23.4 7.8 0.33| 7.0 2.3 4000 110 9 53 4| 2.2 1.9 4.0| 34.0 -12.3 21.7 5.4 0.26| 6.4 1.6 5000 112 11 73 5| 1.8 1.8 3.6| 42.0 -41.1 0.9 0.2 0.03| 7.1 0.2 6000 105 11 58 5| 1.5 1.7 3.2| 42.0 -62.9 -20.9 -3.5 -0.08| 6.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251230.12.gif