UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 29 APR 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 136 1 925 809 2 850 1528 SFC 779 2265 10.6 0.6 50 10.0 5.4 215 2 304.8 305.7 288.9 320.4 5.13 4 778 2276 13.0 2.0 47 11.0 7.0 214 2 307.4 308.5 290.2 324.9 5.69 5 777 2287 14.4 2.4 44 12.0 7.7 214 2 309.1 310.2 290.9 327.2 5.86 6 743 2664 15.8 0.8 36 15.0 7.5 172 10 314.6 315.6 292.2 331.8 5.46 7 723 2895 15.4 -2.6 29 18.0 5.9 229 8 316.6 317.4 291.9 330.6 4.37 8 700 3167 13.8 -6.2 24 20.0 3.9 305 4 317.8 318.4 291.4 329.0 3.43 9 641 3902 8.4 -5.6 37 14.0 1.5 335 8 319.7 320.5 292.4 332.6 3.93 10 540 5288 -3.9 -8.1 73 4.2 -5.8 270 9 321.1 321.9 292.7 333.8 3.85 11 500 5890 -9.1 -12.9 74 3.8 -10.6 255 8 321.9 322.5 292.1 331.4 2.83 12 472 6333 -12.9 -15.3 82 2.4 -13.7 248 12 322.6 323.1 291.9 330.9 2.47 13 466 6430 -13.7 -16.0 83 2.3 -14.5 250 12 322.8 323.2 291.9 330.7 2.36 14 461 6512 -14.1 -18.2 71 4.1 -15.4 249 14 323.3 323.7 291.7 330.0 1.98 15 451 6678 -13.9 -28.9 27 15.0 -17.4 247 16 325.6 325.7 291.2 328.4 0.78 16 449 6712 -13.7 -33.7 17 20.0 -17.9 246 16 326.2 326.3 291.2 328.0 0.49 17 402 7543 -19.7 -42.7 11 23.0 -23.0 235 28 328.9 329.0 291.6 329.8 0.22 18 400 7580 -19.9 -42.9 11 23.0 -23.2 235 29 329.1 329.2 291.7 330.0 0.22 19 351 8533 -27.7 -36.7 42 9.0 -29.0 245 41 331.1 331.2 292.5 332.9 0.47 20 341 8740 -29.1 -39.1 37 10.0 -30.4 249 45 332.0 332.1 292.6 333.4 0.38 21 335 8867 -28.9 -48.9 13 20.0 -30.9 251 48 333.9 334.0 292.9 334.5 0.13 22 300 9650 -31.9 -45.9 24 14.0 -33.3 265 64 340.4 340.5 294.6 341.3 0.21 23 299 9673 -31.9 -45.9 24 14.0 -33.3 265 64 340.7 340.8 294.7 341.6 0.21 24 250 10900 -42.5 -50.5 41 8.0 -43.0 265 76 342.9 342.9 295.1 343.5 0.15 25 246 11009 -43.5 -50.5 46 7.0 -43.9 265 75 343.0 343.0 295.2 343.6 0.15 26 243 11091 -44.1 -51.4 44 7.2 -44.6 265 74 343.2 343.2 295.2 343.8 0.14 27 212 11994 -51.3 -61.3 29 10.0 -51.6 269 73 345.7 345.7 295.7 345.9 0.05 28 200 12370 -54.7 -63.7 32 9.0 -54.9 270 72 346.1 346.2 295.8 346.3 0.04 29 187 12796 -58.5 -65.5 40 7.0 -58.6 272 74 346.7 346.7 295.9 346.9 0.03 30 176 13174 -61.9 -68.9 39 7.0 -62.0 274 77 347.2 347.2 296.0 347.3 0.02 31 167 13497 -63.3 -75.3 18 12.0 -63.4 273 76 350.1 350.1 296.7 350.2 0.01 32 154 13991 -66.7 -80.7 12 14.0 -66.8 256 63 352.5 352.5 297.2 352.5 0.00 33 150 14150 -67.1 -82.1 10 15.0 -67.2 250 64 354.5 354.5 297.6 354.5 0.00 34 149 14190 -67.1 -83.1 9 16.0 -67.2 251 64 355.2 355.2 297.7 355.2 0.00 35 139 14610 -65.1 -85.1 5 20.0 -65.2 259 60 365.8 365.8 299.8 365.8 0.00 36 137 14698 -63.9 -85.9 3 22.0 -64.0 258 60 369.5 369.5 300.5 369.5 0.00 37 104 16333 -75.5 -91.5 6 16.0 -75.5 240 39 377.6 377.6 301.9 377.6 0.00 38 100 16560 -75.1 -91.1 7 16.0 -75.2 225 37 382.6 382.6 302.6 382.6 0.00 39 87 17367 -76.1 -90.1 9 14.0 -76.2 208 44 396.2 396.2 304.7 396.2 0.00 40 83 17640 -73.3 -89.3 7 16.0 -73.3 201 41 407.2 407.2 306.2 407.2 0.00 41 70 18630 -76.7 -89.7 11 13.0 -76.7 195 23 420.3 420.3 307.7 420.3 0.00 42 67 18885 -73.5 -89.5 7 16.0 -73.6 180 23 432.5 432.5 309.1 432.5 0.00 43 63 19245 -74.5 -89.5 8 15.0 -74.6 204 9 438.0 438.0 309.7 438.0 0.00 44 57 19834 -70.9 -88.9 5 18.0 -71.0 158 18 458.9 458.9 311.7 458.9 0.00 45 53 20273 -63.7 -87.7 2 24.0 -64.0 172 15 485.2 485.2 313.8 485.2 0.00 46 50 20630 -65.3 -89.3 2 24.0 -65.6 360 6 489.6 489.6 314.2 489.6 0.00 47 48 20878 -66.1 -90.1 2 24.0 -66.4 20 5 493.4 493.4 314.5 493.5 0.00 48 46 21136 -65.9 -89.9 2 24.0 -66.2 108 5 500.0 500.0 314.9 500.0 0.00 49 39 22157 -58.1 -89.1 1 31.0 -59.0 44 6 543.9 543.9 317.8 543.9 0.00 50 34 23018 -59.3 -90.3 1 31.0 -60.2 99 9 562.5 562.5 318.8 562.5 0.00 51 30 23810 -54.9 -89.9 1 35.0 -56.5 100 8 595.0 595.0 320.4 595.0 0.00 52 29 24028 -53.1 -88.1 1 35.0 -55.1 71 10 605.7 605.7 320.9 605.8 0.01 53 24 25248 -53.5 -88.5 1 35.0 -55.7 89 22 638.2 638.3 322.2 638.3 0.01 54 21 26118 -48.1 -85.1 1 37.0 -52.1 86 16 679.4 679.4 323.7 679.5 0.01 55 20 26440 -48.3 -85.3 1 37.0 -52.3 70 19 688.3 688.3 324.0 688.4 0.01 56 17 27507 -50.3 -86.3 1 36.0 -54.1 65 17 714.7 714.7 324.9 714.8 0.01 57 16 27907 -46.3 -83.3 1 37.0 -51.7 66 20 740.2 740.2 325.7 740.4 0.02 58 15 28335 -46.9 -83.9 1 37.0 -52.3 80 23 752.0 752.0 326.0 752.2 0.02 59 14 28795 -45.1 -83.1 1 38.0 -51.5 95 27 773.1 773.1 326.5 773.3 0.03 60 13 29289 -46.3 -83.3 1 37.0 -52.4 110 31 785.5 785.5 326.9 785.8 0.03 61 11 30403 -45.1 -83.1 1 38.0 -52.4 103 26 828.3 828.3 327.9 828.6 0.04 62 10 31050 -37.7 -77.7 1 40.0 -49.3 70 27 878.8 878.9 329.0 879.8 0.10 63 8.6 32089 -38.1 916.0 TRP 104 16333 -75.5 -91.5 6 16.0 -75.5 240 39 377.6 377.6 301.9 377.6 0.00 WND 243 11091 -44.1 -51.4 44 7.2 -44.6 265 74 343.2 343.2 295.2 343.8 0.14 Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 572.02 mb = 4848.31 m = 15906.33 ft Wetbulb zero: 620.36 mb = 4166.32 m = 13668.85 ft Sfc-500 mean rel hum: 48.12 % Est. max temperature: 24.72 C = 76.49 F Sfc-Lift cond lev (LCL): 668.87 mb = 3546.57 m = 11635.60 ft T: 11.01 C 700-500 lapse rate: 8.41 C/km ThetaE index: 2.88 C Layer 723.0- 641.0 mb Conv cond level (CCL): 521.95 mb = 5553.75 m = 18220.76 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 26.20 C = 79.15 F Cap Strength: 4.81 C Lifted Index: 2.19 C Risk: None Lifted Index @300 mb: 8.51 C Lifted Index @700 mb: 2.37 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.04 J/kg Max Up Vert Vel: 9.49 m/s Conv Inhibition (B-): 39179.33 J/kg Cap Strength: 4.81 C Lift Cond Lev (LCL): 567.88 mb = 4880.88 m = 16013.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 10 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 ---------------------------------------------------------- 0 779 2265 215 2 1.1 1.6 | 112 10 -8.9 3.6 1 763 2438 205 4 1.7 3.6 | 124 10 -8.3 5.6 2 736 2743 160 12 -4.1 11.3 | 133 19 -14.1 13.3 3 710 3048 300 4 3.5 -2.0 | 90 7 -6.5 0.0 4 700 3167 305 4 3.3 -2.3 | 88 7 -6.7 -0.3 5 659 3658 360 8 -0.0 -8.0 | 59 12 -10.0 -6.0 6 634 3962 325 8 4.6 -6.6 | 50 7 -5.4 -4.5 7 588 4572 315 12 8.5 -8.5 | 13 7 -1.5 -6.5 8 567 4877 280 10 9.8 -1.7 | 149 0 -0.2 0.3 9 546 5182 280 10 9.8 -1.7 | 149 0 -0.2 0.3 10 526 5486 245 8 7.3 3.4 | 153 6 -2.8 5.4 11 506 5791 255 8 7.7 2.1 | 151 5 -2.3 4.1 12 500 5890 255 8 7.7 2.1 | 151 5 -2.3 4.1 13 487 6096 240 10 8.7 5.0 | 169 7 -1.3 7.0 14 467 6401 250 12 11.3 4.1 | 192 6 1.3 6.1 15 400 7580 235 29 23.8 16.6 | 216 23 13.7 18.6 16 381 7925 235 29 23.8 16.6 | 216 23 13.7 18.6 17 300 9650 265 64 63.8 5.6 | 262 54 53.8 7.6 18 259 10668 265 74 73.7 6.4 | 262 64 63.7 8.5 19 250 10900 265 76 75.7 6.6 | 263 66 65.7 8.6 20 243 11091 265 74 73.7 6.4 | 262 64 63.7 8.5 21 200 12370 270 72 72.0 -0.0 | 268 62 62.0 2.0 22 169 13411 275 78 77.7 -6.8 | 274 68 67.7 -4.8 23 153 14021 255 62 59.9 16.0 | 250 53 49.9 18.1 24 150 14150 250 64 60.1 21.9 | 245 56 50.1 23.9 25 138 14630 260 60 59.1 10.4 | 256 51 49.1 12.4 26 119 15545 230 53 40.6 34.1 | 220 47 30.6 36.1 27 107 16154 240 43 37.2 21.5 | 229 36 27.2 23.5 28 104 16333 240 39 33.8 19.5 | 228 32 23.8 21.5 29 100 16560 225 37 26.2 26.2 | 210 32 16.2 28.2 30 97 16764 225 37 26.2 26.2 | 210 32 16.2 28.2 31 92 17069 215 47 27.0 38.5 | 203 44 17.0 40.5 32 82 17678 200 41 14.0 38.5 | 186 41 4.0 40.5 33 74 18288 250 18 16.9 6.2 | 220 11 6.9 8.2 34 70 18630 195 23 6.0 22.2 | 170 25 -4.1 24.2 35 67 18898 180 23 0.0 23.0 | 158 27 -10.0 25.0 36 64 19202 210 8 4.0 6.9 | 146 11 -6.0 8.9 37 60 19507 175 14 -1.2 13.9 | 145 20 -11.2 16.0 38 57 19812 155 19 -8.0 17.2 | 137 26 -18.0 19.2 39 55 20117 180 14 0.0 14.0 | 148 19 -10.0 16.0 40 52 20422 165 16 -4.1 15.5 | 141 22 -14.1 17.5 41 50 20630 360 6 -0.0 -6.0 | 68 11 -10.0 -4.0 42 49 20726 320 4 2.6 -3.1 | 82 8 -7.4 -1.1 43 47 21031 75 6 -5.8 -1.6 | 92 16 -15.8 0.5 44 45 21336 160 4 -1.4 3.8 | 117 13 -11.4 5.8 45 43 21641 100 8 -7.9 1.4 | 101 18 -17.9 3.4 46 37 22555 5 4 -0.3 -4.0 | 79 11 -10.4 -2.0 47 33 23165 125 10 -8.2 5.7 | 113 20 -18.2 7.7 48 32 23470 185 6 0.5 6.0 | 130 12 -9.5 8.0 49 30 23774 115 10 -9.1 4.2 | 108 20 -19.1 6.2 50 30 23810 100 8 -7.9 1.4 | 101 18 -17.9 3.4 51 29 24079 65 10 -9.1 -4.2 | 83 19 -19.1 -2.2 52 26 24689 50 21 -16.1 -13.5 | 66 29 -26.1 -11.5 53 25 24994 70 21 -19.7 -7.2 | 80 30 -29.7 -5.2 54 23 25603 115 23 -20.8 9.7 | 111 33 -30.9 11.7 55 22 25908 100 21 -20.7 3.6 | 100 31 -30.7 5.7 56 21 26213 80 14 -13.8 -2.4 | 89 24 -23.8 -0.4 57 20 26440 70 19 -17.9 -6.5 | 81 28 -27.9 -4.5 58 19 26822 60 19 -16.5 -9.5 | 74 28 -26.5 -7.5 59 18 27127 75 16 -15.5 -4.1 | 85 26 -25.5 -2.1 60 16 27737 60 18 -15.6 -9.0 | 75 27 -25.6 -7.0 61 13 29261 110 31 -29.1 10.6 | 108 41 -39.1 12.6 62 11 30175 115 25 -22.7 10.6 | 111 35 -32.7 12.6 63 10 31050 70 27 -25.4 -9.2 | 78 36 -35.4 -7.2 Wind Parameters Mean winds (0-6000m): 251.3 at 13.6 knts Storm direction: 281.3 at 10.2 knts Shear (0-3000m) pos: 3.3 neg: 3.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 51.7 deg Storm rel helicity (0-3000m) pos: 27.2 neg: -31.3 tot: -4.2 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.88 Bulk Shear: 23.94 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 ------------------------------------------------------------------------------- 500 176 6 129 13| 0.0 10.4 10.4| 15.0 0.0 15.0 30.1 0.46| 11.1 5.1 1000 188 6 132 12| 8.0 5.2 13.2| 27.0 -13.3 13.8 13.8 0.00| 16.0 0.0 1500 251 6 136 6| 6.7 3.5 10.1| 27.0 -20.9 6.2 4.1 -0.09| 13.2 -1.1 2000 313 7 60 6| 5.0 2.5 7.5| 27.0 -26.5 0.6 0.3 -0.14| 11.2 -1.6 2500 313 8 52 5| 4.0 2.9 6.9| 27.0 -31.3 -4.3 -1.7 -0.18| 10.4 -1.9 3000 302 8 52 4| 3.3 3.1 6.4| 27.2 -31.3 -4.2 -1.4 -0.12| 9.5 -1.2 4000 283 8 94 2| 2.5 2.9 5.4| 32.3 -32.5 -0.2 -0.1 -0.07| 8.3 -0.6 5000 265 10 183 3| 2.0 3.5 5.5| 44.5 -32.5 12.1 2.4 0.01| 8.1 0.1 6000 251 14 204 7| 1.8 3.3 5.2| 79.6 -33.6 46.0 7.7 0.06| 7.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250429.12.gif