UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 23 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 65 1 925 750 2 850 1482 SFC 776 2265 16.4 -8.6 17 25.0 4.9 265 6 311.3 311.8 288.6 319.6 2.57 4 737 2699 16.0 -13.0 12 29.0 3.5 246 41 315.5 315.9 289.3 321.8 1.90 5 700 3131 13.4 -32.6 3 46.0 -0.2 255 31 317.3 317.4 288.3 318.6 0.35 6 695 3191 13.0 -34.0 2 47.0 -0.4 259 29 317.5 317.6 288.3 318.7 0.31 7 676 3424 13.0 269 24 320.1 8 515 5629 -6.7 -21.7 29 15.0 -11.3 279 33 322.1 322.4 290.7 326.7 1.31 9 500 5860 -7.5 -28.5 17 21.0 -12.9 280 33 323.9 324.0 290.7 326.5 0.73 10 483 6130 -7.1 -49.1 2 42.0 -14.0 280 21 327.6 327.6 291.2 328.0 0.09 11 400 7580 -15.5 -52.5 3 37.0 -20.4 285 39 334.8 334.9 293.1 335.1 0.07 12 396 7656 -15.5 -51.5 3 36.0 -20.4 282 39 335.8 335.8 293.3 336.1 0.08 13 301 9657 -33.1 -49.1 19 16.0 -34.5 285 45 338.4 338.4 294.1 339.0 0.15 14 300 9680 -33.3 -49.3 19 16.0 -34.7 285 45 338.4 338.5 294.1 339.0 0.14 15 274 10308 -36.9 -56.9 11 20.0 -38.1 287 51 342.1 342.1 294.9 342.4 0.06 16 250 10930 -42.7 -60.7 12 18.0 -43.5 290 58 342.6 342.6 295.0 342.8 0.04 17 200 12400 -55.1 -69.1 16 14.0 -55.4 285 60 345.5 345.5 295.6 345.6 0.02 18 183 12959 -60.5 -70.5 26 10.0 -60.6 282 63 345.6 345.6 295.7 345.7 0.02 19 152 14100 -65.7 -78.5 15 12.8 -65.8 280 68 355.5 355.5 297.8 355.5 0.01 20 150 14180 -66.1 -79.1 15 13.0 -66.2 280 68 356.2 356.2 298.0 356.2 0.01 21 100 16580 -76.1 -89.1 11 13.0 -76.2 280 41 380.7 380.7 302.3 380.7 0.00 22 86 17448 -75.9 -88.9 11 13.0 -75.9 297 50 397.9 397.9 304.9 397.9 0.00 23 76 18153 -79.9 -90.9 14 11.0 -79.9 305 25 403.8 403.8 305.7 403.8 0.00 24 70 18620 -77.3 -90.3 11 13.0 -77.3 265 18 419.0 419.0 307.6 419.0 0.00 25 68 18789 -73.9 -88.9 8 15.0 -74.0 10 9 429.8 429.8 308.8 429.8 0.00 26 61 19423 -75.5 -89.5 9 14.0 -75.6 118 9 439.8 439.8 309.8 439.8 0.00 27 57 19819 -74.1 -89.1 8 15.0 -74.2 185 10 451.6 451.6 311.0 451.6 0.00 28 55 20031 -67.9 -87.9 4 20.0 -68.1 226 7 470.5 470.5 312.7 470.5 0.00 29 50 20610 -65.5 -88.5 3 23.0 -65.8 290 10 489.1 489.1 314.1 489.1 0.00 30 47 20990 -61.9 -87.9 2 26.0 -62.4 308 10 506.5 506.5 315.4 506.5 0.00 31 41 21833 -62.7 -89.7 1 27.0 -63.2 71 18 524.7 524.7 316.6 524.7 0.00 32 39 22143 -60.1 -89.1 1 29.0 -60.8 93 9 538.8 538.8 317.5 538.8 0.00 33 37 22470 -61.7 -89.7 1 28.0 -62.3 88 3 542.9 542.9 317.7 542.9 0.00 34 34 22997 -59.1 -90.1 1 31.0 -60.0 50 11 563.0 563.0 318.8 563.0 0.00 35 31 23575 -60.3 -89.3 1 29.0 -61.2 64 16 574.8 574.8 319.4 574.9 0.00 36 30 23780 -58.5 -89.5 1 31.0 -59.6 90 14 585.2 585.2 319.9 585.2 0.00 37 26 24682 -56.9 -89.9 1 33.0 -58.4 228 2 614.1 614.2 321.2 614.2 0.00 38 24 25191 -54.7 -88.7 1 34.0 -56.7 348 12 634.8 634.8 322.1 634.8 0.01 39 23 25466 -49.1 -86.1 1 37.0 -52.5 10 15 659.0 659.0 323.0 659.1 0.01 40 20 26380 -50.3 -86.3 1 36.0 -53.7 85 19 682.2 682.2 323.9 682.3 0.01 41 13 29251 -43.7 -81.7 1 38.0 -51.0 305 16 794.5 794.5 327.1 794.9 0.04 42 12 29795 -40.3 -79.3 1 39.0 -49.6 353 8 825.0 825.0 327.8 825.6 0.06 43 11 30393 -38.9 -77.9 1 39.0 -49.3 47 10 850.8 850.9 328.4 851.7 0.08 44 10 31050 -38.3 -77.3 1 39.0 -49.5 115 14 876.6 876.6 329.0 877.7 0.10 45 9.4 31474 -39.7 -78.7 1 39.0 -50.4 886.9 887.0 329.2 887.8 0.09 46 7.8 32759 -36.5 948.3 TRP 76 18153 -79.9 -90.9 14 11.0 -79.9 305 25 403.8 403.8 305.7 403.8 0.00 WND 152 14100 -65.7 -78.5 15 12.8 -65.8 280 68 355.5 355.5 297.8 355.5 0.01 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 569.76 mb = 4879.28 m = 16007.94 ft Wetbulb zero: 701.59 mb = 3112.00 m = 10209.84 ft Sfc-500 mean rel hum: 13.20 % Est. max temperature: 25.21 C = 77.38 F Sfc-Lift cond lev (LCL): 531.03 mb = 5380.83 m = 17653.44 ft T: -4.48 C 700-500 lapse rate: 7.66 C/km ThetaE index: 3.23 C Layer 700.0- 695.0 mb Conv cond level (CCL): 335.00 mb = 8875.99 m = 29120.35 ft Mean mixing ratio: 1.34 g/kg Conv temperature: 40.82 C = 105.48 F Cap Strength: 12.07 C Lifted Index: 6.61 C Risk: None Lifted Index @300 mb: 13.32 C Lifted Index @700 mb: 1.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.87 J/kg Max Up Vert Vel: 8.11 m/s Conv Inhibition (B-): 54814.45 J/kg Cap Strength: 5.21 C Lift Cond Lev (LCL): 441.45 mb = 6821.77 m = 22380.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 21 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 ---------------------------------------------------------- 0 776 2265 265 6 6.0 0.5 | 136 17 -11.9 12.4 1 760 2438 250 41 38.5 14.0 | 219 33 20.7 25.9 2 733 2743 245 41 37.2 17.3 | 213 35 19.3 29.2 3 700 3131 255 31 29.9 8.0 | 211 23 12.1 19.9 4 681 3353 270 25 25.0 -0.0 | 211 14 7.1 11.9 5 632 3962 265 14 13.9 1.2 | 163 14 -3.9 13.1 6 608 4267 290 19 17.9 -6.5 | 180 5 0.0 5.4 7 586 4572 270 18 18.0 -0.0 | 181 12 0.1 11.9 8 504 5791 280 35 34.5 -6.1 | 251 18 16.6 5.8 9 500 5860 280 33 32.5 -5.7 | 247 16 14.6 6.1 10 485 6096 280 21 20.7 -3.6 | 199 9 2.8 8.2 11 414 7315 290 35 32.9 -12.0 | 270 15 15.0 -0.1 12 400 7580 285 39 37.7 -10.1 | 265 20 19.8 1.8 13 382 7925 270 39 39.0 -0.0 | 241 24 21.1 11.9 14 300 9680 285 45 43.5 -11.6 | 270 26 25.6 0.2 15 250 10930 290 58 54.5 -19.8 | 282 38 36.6 -8.0 16 216 11887 290 66 62.0 -22.6 | 284 45 44.2 -10.7 17 200 12400 285 60 58.0 -15.5 | 275 40 40.1 -3.7 18 154 14021 275 70 69.7 -6.1 | 264 52 51.9 5.8 19 152 14100 280 68 67.0 -11.8 | 270 49 49.1 0.0 20 150 14180 280 68 67.0 -11.8 | 270 49 49.1 0.0 21 146 14326 285 66 63.8 -17.1 | 276 46 45.9 -5.2 22 125 15240 285 35 33.8 -9.1 | 260 16 16.0 2.8 23 113 15850 245 33 29.9 13.9 | 205 28 12.1 25.8 24 100 16580 280 41 40.4 -7.1 | 258 23 22.5 4.7 25 97 16764 280 41 40.4 -7.1 | 258 23 22.5 4.7 26 92 17069 280 31 30.5 -5.4 | 243 14 12.7 6.5 27 87 17374 295 51 46.2 -21.6 | 289 30 28.4 -9.7 28 78 17983 310 41 31.4 -26.4 | 317 20 13.6 -14.5 29 76 18153 305 25 20.5 -14.3 | 313 4 2.6 -2.5 30 74 18288 305 25 20.5 -14.3 | 313 4 2.6 -2.5 31 70 18593 260 23 22.7 4.0 | 197 17 4.8 15.9 32 70 18620 265 18 17.9 1.6 | 180 13 0.1 13.4 33 67 18898 75 4 -3.9 -1.0 | 116 24 -21.7 10.8 34 63 19202 95 4 -4.0 0.3 | 119 25 -21.8 12.2 35 60 19507 125 10 -8.2 5.7 | 124 31 -26.0 17.6 36 57 19812 180 10 0.0 10.0 | 141 28 -17.9 21.9 37 54 20117 240 6 5.2 3.0 | 140 20 -12.7 14.9 38 52 20422 210 6 3.0 5.2 | 139 23 -14.9 17.1 39 50 20610 290 10 9.4 -3.4 | 135 12 -8.5 8.4 40 49 20726 260 10 9.8 1.7 | 150 16 -8.0 13.6 41 47 21031 315 10 7.1 -7.1 | 114 12 -10.8 4.8 42 44 21336 35 14 -8.0 -11.5 | 91 26 -25.9 0.4 43 42 21641 35 21 -12.0 -17.2 | 80 30 -29.9 -5.3 44 40 21946 90 16 -16.0 0.0 | 109 36 -33.9 11.9 45 38 22250 95 6 -6.0 0.5 | 117 27 -23.8 12.4 46 37 22555 85 2 -2.0 -0.2 | 120 23 -19.8 11.7 47 35 22860 85 4 -4.0 -0.3 | 118 25 -21.8 11.5 48 33 23165 10 19 -3.3 -18.7 | 72 22 -21.2 -6.9 49 30 23780 90 14 -14.0 0.0 | 110 34 -31.9 11.9 50 29 24079 110 14 -13.2 4.8 | 118 35 -31.0 16.6 51 26 24689 225 2 1.4 1.4 | 129 21 -16.4 13.3 52 25 24994 330 10 5.0 -8.7 | 104 13 -12.9 3.2 53 23 25603 20 16 -5.5 -15.0 | 82 24 -23.3 -3.2 54 22 25908 50 18 -13.8 -11.6 | 91 32 -31.6 0.3 55 20 26380 85 19 -18.9 -1.7 | 106 38 -36.8 10.2 56 19 26822 80 18 -17.7 -3.1 | 104 37 -35.6 8.7 57 18 27127 120 12 -10.4 6.0 | 122 33 -28.2 17.9 58 17 27432 120 14 -12.1 7.0 | 122 35 -30.0 18.9 59 16 28042 175 8 -0.7 8.0 | 137 27 -18.6 19.8 60 15 28346 220 8 5.1 6.1 | 145 22 -12.7 18.0 61 14 28651 200 8 2.7 7.5 | 142 25 -15.1 19.4 62 14 28956 230 14 10.7 9.0 | 161 22 -7.1 20.9 63 12 29566 10 18 -3.1 -17.7 | 74 22 -21.0 -5.9 64 12 29870 350 6 1.0 -5.9 | 109 18 -16.8 5.9 65 10 31050 115 14 -12.7 5.9 | 120 35 -30.5 17.8 Wind Parameters Mean winds (0-6000m): 273.6 at 28.6 knts Storm direction: 303.6 at 21.4 knts Shear (0-3000m) pos: 4.8 neg: 6.9 tot: 11.7 10-3/s Storm rel Dir Shear (0-3000m): 90.5 deg Storm rel helicity (0-3000m) pos: 167.1 neg: -70.7 tot: 96.4 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.08 Bulk Shear: 30.39 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 ------------------------------------------------------------------------------- 500 248 35 211 29| 0.0 35.8 35.8|127.1 -24.6 102.5 205.0 0.64| 41.2 26.4 1000 250 34 212 28| 8.7 17.9 26.6|128.8 -30.3 98.5 98.5 0.44| 29.3 12.9 1500 255 30 210 23| 8.5 11.9 20.5|128.8 -57.8 71.0 47.3 0.25| 23.3 5.9 2000 258 27 205 19| 7.7 9.0 16.7|135.9 -69.9 66.0 33.0 0.21| 20.6 4.3 2500 260 25 203 17| 6.2 8.3 14.4|144.7 -70.7 74.0 29.6 0.22| 18.4 4.0 3000 263 25 205 17| 4.8 6.9 11.7|167.1 -70.7 96.4 32.1 0.27| 16.5 4.5 4000 268 26 212 15| 4.1 5.2 9.3|194.1 -99.2 94.9 23.7 0.21| 15.2 3.1 5000 272 27 218 14| 3.6 4.1 7.7|223.7 -99.2 124.5 24.9 0.27| 13.4 3.6 6000 274 29 227 15| 3.0 4.5 7.5|237.5-157.4 80.2 13.4 0.18| 12.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250423.12.gif