UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081200.upa.cvt Date: 0000Z 12 AUG 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 12 AUG 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 27 1 925 732 2 850 1485 SFC 778 2265 23.2 10.2 44 13.0 14.6 0 0 318.4 320.4 296.7 350.3 10.10 4 700 3167 14.4 6.4 59 8.0 9.4 170 6 318.4 320.1 295.7 345.8 8.65 5 614 4254 4.2 3.3 94 0.9 3.7 118 6 318.9 320.4 295.3 344.1 7.93 6 533 5388 -4.3 -4.4 99 0.1 -4.4 317 2 321.9 322.9 294.0 338.7 5.19 7 520 5583 -4.7 -4.8 99 0.1 -4.8 329 3 323.7 324.7 294.4 340.6 5.16 8 500 5890 -7.9 -9.4 89 1.5 -8.5 5 6 323.4 324.1 293.3 335.8 3.75 9 498 5921 -8.3 -9.7 90 1.4 -8.9 7 6 323.3 324.0 293.2 335.5 3.68 10 431 7028 -15.1 -23.1 50 8.0 -17.4 328 8 328.3 328.6 292.6 333.2 1.38 11 410 7405 -16.7 -24.7 50 8.0 -18.8 37 7 330.9 331.2 293.2 335.4 1.26 12 400 7590 -17.7 -24.7 54 7.0 -19.6 20 8 332.0 332.2 293.4 336.6 1.29 13 398 7627 -17.7 -22.7 65 5.0 -19.1 0 8 332.5 332.8 293.8 338.0 1.55 14 397 7646 -17.5 -21.1 73 3.6 -18.6 1 8 333.0 333.3 294.1 339.3 1.79 15 393 7722 -17.9 -25.9 50 8.0 -20.0 5 10 333.4 333.6 293.7 337.7 1.18 16 388 7818 -18.1 -30.1 34 12.0 -20.8 9 12 334.4 334.5 293.7 337.4 0.81 17 370 8171 -19.9 -27.9 49 8.0 -21.8 5 14 336.5 336.8 294.4 340.4 1.04 18 364 8292 -20.9 -32.9 33 12.0 -23.3 0 14 336.8 336.9 294.1 339.3 0.66 19 328 9052 -26.7 -35.7 42 9.0 -28.2 11 16 339.0 339.1 294.6 341.1 0.56 20 321 9207 -27.7 -41.7 25 14.0 -29.6 14 16 339.7 339.8 294.6 340.9 0.31 21 300 9690 -31.3 -42.3 33 11.0 -32.6 360 16 341.3 341.3 294.9 342.5 0.31 22 297 9761 -31.9 -42.9 33 11.0 -33.2 357 15 341.4 341.5 294.9 342.6 0.29 23 292 9881 -32.9 -39.9 50 7.0 -33.8 352 14 341.6 341.7 295.1 343.2 0.41 24 285 10052 -33.9 -45.9 29 12.0 -35.1 345 12 342.6 342.6 295.1 343.5 0.22 25 278 10227 -35.3 -51.3 18 16.0 -36.5 353 13 343.0 343.0 295.1 343.5 0.12 26 261 10665 -38.5 -51.5 24 13.0 -39.4 282 6 344.6 344.6 295.6 345.1 0.13 27 250 10960 -41.1 -47.1 52 6.0 -41.6 290 10 345.0 345.0 295.7 345.9 0.22 28 247 11042 -41.7 -45.9 64 4.2 -42.1 306 13 345.3 345.3 295.8 346.3 0.25 29 227 11610 -46.5 -50.0 67 3.5 -46.7 315 20 346.4 346.4 296.0 347.1 0.17 30 215 11969 -49.3 -59.3 30 10.0 -49.7 321 22 347.4 347.5 296.1 347.7 0.06 31 213 12030 -49.7 -61.7 23 12.0 -50.1 321 22 347.7 347.8 296.2 347.9 0.04 32 210 12123 -50.7 -62.7 23 12.0 -51.0 322 21 347.6 347.6 296.1 347.8 0.04 33 206 12249 -51.7 -59.7 38 8.0 -52.0 323 20 347.9 348.0 296.3 348.2 0.06 34 202 12376 -52.9 -57.4 58 4.5 -53.1 324 19 348.0 348.0 296.3 348.3 0.08 35 200 12440 -53.1 -57.1 62 4.0 -53.2 325 18 348.7 348.7 296.4 349.0 0.08 36 191 12736 -55.1 -66.1 24 11.0 -55.3 325 16 350.1 350.1 296.7 350.2 0.03 37 173 13363 -59.1 -73.1 15 14.0 -59.3 223 5 353.5 353.5 297.4 353.6 0.01 38 156 14002 -65.3 -71.3 43 6.0 -65.4 218 16 353.6 353.6 297.4 353.7 0.02 39 150 14240 -67.3 -73.3 42 6.0 -67.4 225 21 354.2 354.2 297.5 354.2 0.01 40 142 14568 -69.5 -75.5 41 6.0 -69.5 227 15 355.9 355.9 297.9 355.9 0.01 41 129 15139 -69.1 -77.1 30 8.0 -69.2 211 7 366.5 366.5 299.9 366.6 0.01 42 108 16184 -74.5 -82.5 28 8.0 -74.5 140 5 375.4 375.4 301.5 375.4 0.00 43 106 16292 -75.3 -83.3 28 8.0 -75.3 120 10 375.9 375.9 301.6 375.9 0.00 44 100 16630 -74.1 -84.1 20 10.0 -74.2 105 21 384.6 384.6 303.0 384.6 0.00 45 93 17053 -75.9 -84.9 23 9.0 -75.9 120 22 389.1 389.1 303.6 389.1 0.00 46 91 17180 -72.9 -84.9 15 12.0 -72.9 126 23 397.5 397.5 304.9 397.5 0.00 47 76 18254 -67.5 -80.5 14 13.0 -67.7 109 18 429.8 429.8 308.8 429.8 0.01 48 70 18750 -68.5 -79.5 19 11.0 -68.6 65 37 437.8 437.8 309.7 437.9 0.01 49 67 19012 -68.9 -79.9 19 11.0 -69.0 74 33 442.5 442.5 310.1 442.5 0.01 50 50 20780 -64.1 -76.1 18 12.0 -64.4 100 37 492.4 492.4 314.4 492.6 0.02 51 46 21290 -64.1 -75.1 21 11.0 -64.4 96 49 504.3 504.3 315.2 504.5 0.03 52 43 21706 -60.5 -73.5 17 13.0 -61.0 98 40 523.0 523.0 316.5 523.3 0.04 53 37 22641 -60.5 -73.5 17 13.0 -61.1 91 40 546.0 546.0 317.9 546.3 0.05 54 30 23970 -52.5 -68.5 13 16.0 -54.3 85 43 601.5 601.6 320.7 602.5 0.13 55 22 25967 -53.7 -72.7 8 19.0 -55.8 83 50 653.7 653.8 322.9 654.5 0.09 56 20 26580 -53.1 -75.1 5 22.0 -55.6 90 45 673.6 673.7 323.6 674.2 0.07 57 17 27637 -48.7 -73.7 4 25.0 -52.9 99 41 719.8 719.8 325.1 720.7 0.10 58 13 29408 -46.7 -74.7 3 28.0 -52.5 82 46 784.1 784.2 326.8 785.3 0.12 59 11 30509 -49.3 -79.3 2 30.0 -54.7 75 55 813.1 813.1 327.5 813.7 0.07 60 10 31140 -45.1 -80.1 1 35.0 -52.7 80 53 851.2 851.2 328.4 851.8 0.07 61 9.0 31846 -44.0 -80.4 1 36.4 -52.6 100 64 881.6 881.6 329.1 882.3 0.07 62 8.0 32638 -42.7 -80.7 1 38.0 -52.5 916.8 916.9 329.8 917.6 0.07 TRP 106 16292 -75.3 -83.3 28 8.0 -75.3 120 10 375.9 375.9 301.6 375.9 0.00 WND 9.0 31846 -44.0 -80.4 1 36.4 -52.6 100 64 881.6 881.6 329.1 882.3 0.07 Sounding variables and indices 1000-500 mb thick: 5863.00 m Freezing level: 573.98 mb = 4814.43 m = 15795.19 ft Wetbulb zero: 577.14 mb = 4750.30 m = 15584.78 ft Sfc-500 mean rel hum: 79.61 % Est. max temperature: 23.59 C = 74.45 F Sfc-Lift cond lev (LCL): 642.09 mb = 3883.12 m = 12739.73 ft T: 7.68 C 700-500 lapse rate: 8.19 C/km ThetaE index: 11.57 C Layer 700.0- 520.0 mb Conv cond level (CCL): 625.25 mb = 4103.43 m = 13462.54 ft Mean mixing ratio: 9.19 g/kg Conv temperature: 23.60 C = 74.48 F Cap Strength: 0.33 C Lifted Index: -4.05 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -1.55 C Lifted Index @700 mb: -0.01 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 627.05 J/kg Max Up Vert Vel: 35.41 m/s Conv Inhibition (B-): 5.18 J/kg Cap Strength: 0.33 C Lift Cond Lev (LCL): 628.67 mb = 4058.25 m = 13314.29 ft Lev Free Conv (LFC): 613.67 mb = 4258.36 m = 13970.82 ft Equ Level (EL): 223.67 mb = 11707.69 m = 38410.59 ft B at Equ Level: 625.79 J/kg Max Parcel Lev (MPL): 123.67 mb = 15387.12 m = 50482.06 ft Wind level data Storm motion: 45 at 5 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 0 0 -0.0 -0.0 | 225 5 3.5 3.5 1 762 2438 235 14 11.5 8.0 | 232 19 15.0 11.5 2 710 3048 165 4 -1.0 3.9 | 198 8 2.5 7.4 3 700 3167 170 6 -1.0 5.9 | 195 10 2.5 9.4 4 684 3353 140 6 -3.9 4.6 | 177 8 -0.4 8.1 5 634 3962 135 6 -4.2 4.2 | 175 8 -0.7 7.8 6 611 4267 115 6 -5.4 2.5 | 162 6 -1.9 6.1 7 588 4572 45 6 -4.2 -4.2 | 46 1 -0.7 -0.7 8 567 4877 40 4 -2.6 -3.1 | 244 1 0.9 0.5 9 546 5182 320 2 1.3 -1.5 | 247 5 4.8 2.0 10 526 5486 315 2 1.4 -1.4 | 247 5 4.9 2.1 11 506 5791 5 6 -0.5 -6.0 | 310 4 3.0 -2.5 12 500 5890 5 6 -0.5 -6.0 | 310 4 3.0 -2.5 13 487 6096 20 6 -2.1 -5.6 | 326 3 1.4 -2.1 14 468 6401 340 6 2.1 -5.6 | 291 6 5.6 -2.1 15 449 6706 325 4 2.3 -3.3 | 268 6 5.8 0.2 16 432 7010 325 8 4.6 -6.6 | 291 9 8.1 -3.0 17 415 7315 45 6 -4.2 -4.2 | 46 1 -0.7 -0.7 18 400 7590 20 8 -2.7 -7.5 | 349 4 0.8 -4.0 19 398 7620 360 8 -0.0 -8.0 | 322 6 3.5 -4.5 20 382 7925 15 14 -3.6 -13.5 | 1 10 -0.1 -10.0 21 351 8534 350 14 2.4 -13.8 | 330 12 5.9 -10.3 22 323 9144 15 16 -4.1 -15.5 | 3 12 -0.6 -11.9 23 300 9690 360 16 -0.0 -16.0 | 344 13 3.5 -12.5 24 285 10058 345 12 3.1 -11.6 | 321 10 6.6 -8.1 25 272 10363 360 14 -0.0 -14.0 | 342 11 3.5 -10.5 26 261 10668 280 6 5.9 -1.0 | 255 10 9.4 2.5 27 250 10960 290 10 9.4 -3.4 | 270 13 12.9 0.1 28 250 10973 305 12 9.8 -6.9 | 284 14 13.3 -3.4 29 217 11887 320 23 14.8 -17.6 | 308 23 18.3 -14.1 30 200 12440 325 18 10.3 -14.7 | 309 18 13.8 -11.2 31 189 12802 325 16 9.2 -13.1 | 307 16 12.7 -9.6 32 180 13106 310 8 6.1 -5.1 | 280 10 9.6 -1.6 33 171 13411 200 4 1.4 3.8 | 214 9 4.9 7.3 34 150 14240 225 21 14.8 14.8 | 225 26 18.3 18.4 35 133 14935 230 8 6.1 5.1 | 228 13 9.6 8.7 36 127 15240 200 6 2.1 5.6 | 211 11 5.6 9.2 37 120 15545 190 6 1.0 5.9 | 206 10 4.5 9.4 38 108 16154 145 4 -2.3 3.3 | 190 7 1.2 6.8 39 106 16292 120 10 -8.7 5.0 | 149 10 -5.2 8.5 40 103 16459 125 10 -8.2 5.7 | 153 10 -4.7 9.3 41 100 16630 105 21 -20.3 5.4 | 118 19 -16.8 8.9 42 98 16764 105 21 -20.3 5.4 | 118 19 -16.8 8.9 43 84 17678 150 25 -12.5 21.7 | 160 27 -9.0 25.2 44 80 17983 100 23 -22.7 4.0 | 111 21 -19.2 7.5 45 76 18288 110 18 -16.9 6.2 | 126 17 -13.4 9.7 46 72 18593 50 23 -17.6 -14.8 | 51 18 -14.1 -11.3 47 70 18750 65 37 -33.5 -15.6 | 68 32 -30.0 -12.1 48 65 19202 80 31 -30.5 -5.4 | 86 27 -27.0 -1.9 49 62 19507 75 27 -26.1 -7.0 | 81 23 -22.6 -3.5 50 50 20780 100 37 -36.4 6.4 | 107 34 -32.9 9.9 51 48 21031 100 35 -34.5 6.1 | 107 32 -31.0 9.6 52 46 21336 95 51 -50.8 4.4 | 100 48 -47.3 8.0 53 41 21946 100 33 -32.5 5.7 | 108 30 -29.0 9.2 54 38 22555 90 39 -39.0 0.0 | 96 36 -35.5 3.5 55 33 23470 100 49 -48.3 8.5 | 105 46 -44.8 12.0 56 30 23970 85 43 -42.8 -3.7 | 90 39 -39.3 -0.2 57 29 24079 80 41 -40.4 -7.1 | 84 37 -36.9 -3.6 58 24 25298 75 56 -54.1 -14.5 | 78 52 -50.6 -11.0 59 20 26580 90 45 -45.0 0.0 | 95 42 -41.5 3.5 60 19 26822 85 56 -55.8 -4.9 | 89 52 -52.3 -1.4 61 17 27737 100 39 -38.4 6.8 | 106 36 -34.9 10.3 62 13 29566 80 47 -46.3 -8.2 | 84 43 -42.8 -4.6 63 12 29870 70 58 -54.5 -19.8 | 72 54 -51.0 -16.3 64 10 31140 80 53 -52.2 -9.2 | 83 49 -48.7 -5.7 Wind Parameters Mean winds (0-6000m): 14.9 at 6.6 knts Storm direction: 44.9 at 5.0 knts Shear (0-3000m) pos: 0.0 neg: 0.3 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): 22.5 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -80.6 tot: -70.9 m^2/s^2 ave: -23.6 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -4.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 18.76 Bulk Shear: 33.42 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 ------------------------------------------------------------------------------- 500 225 10 225 15| 0.0 8.9 8.9| 9.4 -58.3 -48.9 -97.8 -0.34| 29.1-10.0 1000 215 8 219 13| 0.0 3.1 3.1| 9.4 -68.7 -59.3 -59.3 -0.36| 19.2 -7.0 1500 193 7 206 12| 0.0 2.1 2.1| 9.4 -72.1 -62.6 -41.7 -0.39| 13.4 -5.2 2000 177 7 197 11| 0.0 1.5 1.5| 9.4 -75.2 -65.7 -32.9 -0.40| 10.6 -4.3 2500 162 7 188 10| 0.0 1.0 1.0| 9.4 -79.2 -69.7 -27.9 -0.46| 10.3 -4.7 3000 156 6 187 9| 0.0 0.3 0.3| 9.7 -80.6 -70.9 -23.6 -0.43| 9.6 -4.1 4000 131 6 174 7| 0.6 0.3 0.9| 16.6 -81.8 -65.2 -16.3 -0.30| 8.3 -2.5 5000 22 6 324 2| 1.0 0.4 1.4| 27.9 -86.5 -58.6 -11.7 -0.18| 8.2 -1.5 6000 15 7 328 3| 0.8 0.9 1.7| 36.4 -97.8 -61.4 -10.2 -0.17| 8.2 -1.4 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250812.00.gif