UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 21 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 144 1 925 813 2 850 1527 SFC 778 2265 9.0 -5.0 37 14.0 2.5 265 2 303.2 303.8 286.6 313.6 3.39 4 777 2276 11.0 -3.0 37 14.0 4.1 269 2 305.4 306.1 287.9 317.6 3.94 5 776 2286 13.0 0.0 41 13.0 6.1 272 2 307.7 308.6 289.6 322.9 4.93 6 772 2330 13.8 4.8 55 9.0 8.6 287 3 309.0 310.3 291.9 330.5 7.00 7 750 2574 14.8 -10.2 17 25.0 3.7 289 5 312.6 313.1 288.8 320.3 2.34 8 700 3152 10.2 -10.8 22 21.0 1.1 0 0 313.8 314.2 289.2 321.6 2.39 9 678 3416 7.8 -12.2 23 20.0 -0.5 256 5 314.0 314.4 289.1 321.2 2.21 10 568 4845 -2.1 -12.1 46 10.0 -6.1 210 33 318.6 319.2 291.0 327.4 2.66 11 559 4972 -3.3 -13.3 46 10.0 -7.2 214 32 318.7 319.2 290.8 326.8 2.45 12 552 5071 -3.9 -17.9 33 14.0 -8.7 220 31 319.1 319.5 290.2 324.8 1.69 13 546 5157 -3.1 -39.1 4 36.0 -10.7 225 30 321.1 321.1 289.3 322.0 0.24 14 529 5407 -3.3 238 27 323.8 15 500 5850 -6.3 265 29 325.4 16 482 6135 -7.3 -50.3 2 43.0 -14.2 268 30 327.6 327.6 291.1 327.9 0.08 17 421 7168 -15.9 -46.9 5 31.0 -20.3 280 35 329.5 329.5 291.7 330.0 0.13 18 404 7476 -18.1 -50.1 4 32.0 -22.1 284 37 330.5 330.5 292.0 330.9 0.10 19 400 7550 -18.3 -53.3 3 35.0 -22.4 285 37 331.2 331.2 292.1 331.5 0.07 20 371 8109 -18.9 -58.9 2 40.0 -23.1 269 47 337.6 337.6 293.7 337.8 0.04 21 302 9603 -30.5 -50.2 13 19.7 -32.4 290 74 341.7 341.7 294.8 342.2 0.13 22 300 9650 -30.9 -49.9 14 19.0 -32.7 290 76 341.8 341.9 294.9 342.4 0.13 23 296 9745 -31.5 -49.5 15 18.0 -33.2 290 76 342.3 342.3 295.0 342.9 0.14 24 250 10910 -41.7 -50.7 37 9.0 -42.3 280 70 344.1 344.1 295.4 344.7 0.15 25 245 11047 -43.1 -52.1 37 9.0 -43.6 280 70 344.0 344.0 295.4 344.5 0.13 26 225 11614 -47.7 -59.7 24 12.0 -48.1 280 71 345.4 345.4 295.7 345.6 0.05 27 207 12159 -52.7 -58.7 48 6.0 -52.9 280 72 345.9 345.9 295.8 346.2 0.07 28 200 12380 -54.7 -60.7 47 6.0 -54.9 280 72 346.1 346.2 295.8 346.4 0.05 29 194 12575 -56.3 -62.3 47 6.0 -56.4 279 72 346.6 346.6 295.9 346.8 0.05 30 185 12875 -59.1 -62.8 62 3.7 -59.2 279 72 346.8 346.8 296.0 347.0 0.04 31 180 13047 -60.3 -65.1 53 4.8 -60.4 278 72 347.6 347.6 296.1 347.7 0.03 32 178 13117 -59.9 -67.9 34 8.0 -60.0 278 72 349.4 349.4 296.5 349.5 0.02 33 150 14170 -66.9 -76.9 23 10.0 -67.0 275 72 354.8 354.8 297.7 354.9 0.01 34 114 15783 -75.7 -84.7 23 9.0 -75.7 280 49 367.4 367.4 300.1 367.4 0.00 35 100 16540 -74.3 -86.3 14 12.0 -74.3 290 47 384.2 384.2 302.9 384.2 0.00 36 81 17758 -78.1 -90.1 13 12.0 -78.1 262 29 400.2 400.2 305.2 400.2 0.00 37 73 18363 -71.9 -88.9 6 17.0 -72.0 331 25 425.4 425.4 308.3 425.4 0.00 38 70 18610 -72.7 -88.7 7 16.0 -72.8 110 10 428.9 428.9 308.7 428.9 0.00 39 60 19508 -76.3 -91.3 8 15.0 -76.3 222 2 440.1 440.1 309.9 440.1 0.00 40 57 19808 -71.1 -90.1 4 19.0 -71.2 284 6 458.4 458.4 311.6 458.4 0.00 41 52 20353 -69.7 -88.7 5 19.0 -69.9 239 4 473.9 473.9 313.0 473.9 0.00 42 50 20590 -64.9 -88.9 2 24.0 -65.2 285 12 490.5 490.5 314.2 490.6 0.00 43 30 23770 -55.5 -90.5 1 35.0 -57.0 10 10 593.3 593.3 320.3 593.4 0.00 44 29 23986 -55.9 -90.9 0 35.0 -57.4 15 8 598.0 598.0 320.5 598.0 0.00 45 25 24940 -51.5 -87.5 1 36.0 -54.1 138 8 636.6 636.6 322.2 636.6 0.01 46 23 25480 -52.9 -87.9 1 35.0 -55.4 29 4 647.8 647.8 322.6 647.9 0.01 47 20 26390 -48.7 -85.7 1 37.0 -52.6 300 2 687.1 687.1 324.0 687.2 0.01 48 19 26727 -48.1 -85.1 1 37.0 -52.3 327 2 699.1 699.1 324.4 699.2 0.01 49 15 28297 -43.9 -81.9 1 38.0 -50.5 101 10 762.0 762.0 326.3 762.3 0.03 50 12 29787 -45.7 -82.7 1 37.0 -52.4 133 9 805.8 805.8 327.4 806.1 0.04 51 11 30366 -46.3 -83.3 1 37.0 -53.0 75 7 823.9 824.0 327.8 824.3 0.03 52 10 31000 -45.1 -83.1 1 38.0 -52.8 40 12 851.2 851.2 328.4 851.6 0.04 53 9.4 31414 -43.9 -81.9 1 38.0 -52.4 871.0 871.0 328.8 871.5 0.05 TRP 114 15783 -75.7 -84.7 23 9.0 -75.7 280 49 367.4 367.4 300.1 367.4 0.00 WND 302 9603 -30.5 -50.2 13 19.7 -32.4 290 74 341.7 341.7 294.8 342.2 0.13 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 591.33 mb = 4542.03 m = 14901.49 ft Wetbulb zero: 685.06 mb = 3330.12 m = 10925.45 ft Sfc-500 mean rel hum: 30.90 % Est. max temperature: 20.99 C = 69.79 F Sfc-Lift cond lev (LCL): 627.56 mb = 4039.93 m = 13254.20 ft T: 3.48 C 700-500 lapse rate: 6.12 C/km ThetaE index: 10.23 C Layer 750.0- 700.0 mb Conv cond level (CCL): 434.22 mb = 6931.67 m = 22741.41 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 33.11 C = 91.60 F Cap Strength: 8.93 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 14.52 C Lifted Index @700 mb: 1.12 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.96 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 40951.92 J/kg Cap Strength: 8.91 C Lift Cond Lev (LCL): 538.81 mb = 5262.13 m = 17264.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 19 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 265 2 2.0 0.2 | 107 17 -16.5 5.2 1 762 2438 325 6 3.4 -4.9 | 90 15 -15.1 0.1 2 709 3048 160 2 -0.7 1.9 | 110 20 -19.2 6.9 3 700 3152 0 0 -0.0 -0.0 | 105 19 -18.5 5.0 4 683 3353 260 4 3.9 0.7 | 111 16 -14.6 5.7 5 633 3962 215 18 10.3 14.7 | 157 21 -8.2 19.8 6 609 4267 205 29 12.3 26.3 | 169 32 -6.3 31.3 7 565 4877 210 33 16.5 28.6 | 177 34 -2.0 33.6 8 504 5791 260 23 22.7 4.0 | 205 10 4.1 9.0 9 500 5850 265 29 28.9 2.5 | 234 13 10.4 7.6 10 400 7550 285 37 35.7 -9.6 | 285 18 17.2 -4.5 11 396 7620 285 37 35.7 -9.6 | 285 18 17.2 -4.5 12 380 7925 265 47 46.8 4.1 | 252 30 28.3 9.1 13 335 8839 285 49 47.3 -12.7 | 285 30 28.8 -7.6 14 302 9603 290 74 69.5 -25.3 | 292 55 51.0 -20.3 15 300 9650 290 76 71.4 -26.0 | 292 57 52.9 -21.0 16 296 9754 290 76 71.4 -26.0 | 292 57 52.9 -21.0 17 250 10910 280 70 68.9 -12.2 | 278 51 50.4 -7.1 18 200 12380 280 72 70.9 -12.5 | 278 53 52.4 -7.5 19 150 14170 275 72 71.7 -6.3 | 271 53 53.2 -1.2 20 139 14630 275 70 69.7 -6.1 | 271 51 51.2 -1.1 21 114 15783 280 49 48.3 -8.5 | 277 30 29.7 -3.5 22 100 16540 290 47 44.2 -16.1 | 293 28 25.6 -11.0 23 96 16764 290 47 44.2 -16.1 | 293 28 25.6 -11.0 24 87 17374 280 31 30.5 -5.4 | 272 12 12.0 -0.3 25 82 17678 255 27 26.1 7.0 | 212 14 7.5 12.0 26 78 17983 280 35 34.5 -6.1 | 274 16 15.9 -1.0 27 74 18288 290 31 29.1 -10.6 | 298 12 10.6 -5.6 28 70 18593 90 8 -8.0 0.0 | 101 27 -26.5 5.0 29 70 18610 110 10 -9.4 3.4 | 107 29 -27.9 8.5 30 63 19202 165 8 -2.1 7.7 | 122 24 -20.6 12.8 31 60 19507 220 2 1.3 1.5 | 111 18 -17.2 6.6 32 57 19812 285 6 5.8 -1.6 | 105 13 -12.7 3.5 33 54 20117 235 4 3.3 2.3 | 116 17 -15.3 7.3 34 51 20422 240 4 3.5 2.0 | 115 17 -15.1 7.0 35 50 20590 285 12 11.6 -3.1 | 106 7 -6.9 1.9 36 49 20726 280 10 9.8 -1.7 | 111 9 -8.7 3.3 37 47 21031 285 16 15.5 -4.1 | 106 3 -3.1 0.9 38 44 21336 45 14 -9.9 -9.9 | 80 29 -28.4 -4.9 39 42 21641 75 18 -17.4 -4.7 | 91 36 -35.9 0.4 40 35 22860 115 12 -10.9 5.1 | 109 31 -29.4 10.1 41 33 23165 85 8 -8.0 -0.7 | 99 27 -26.5 4.3 42 31 23470 35 14 -8.0 -11.5 | 76 27 -26.6 -6.4 43 30 23770 10 10 -1.7 -9.8 | 77 21 -20.3 -4.8 44 30 23774 350 2 0.3 -2.0 | 100 18 -18.2 3.1 45 29 24079 25 10 -4.2 -9.1 | 80 23 -22.8 -4.0 46 27 24384 115 4 -3.6 1.7 | 107 23 -22.2 6.7 47 25 24994 140 8 -5.1 6.1 | 115 26 -23.7 11.2 48 24 25298 60 4 -3.5 -2.0 | 98 22 -22.0 3.0 49 23 25603 10 4 -0.7 -3.9 | 93 19 -19.2 1.1 50 22 25908 20 6 -2.1 -5.6 | 88 21 -20.6 -0.6 51 21 26213 355 2 0.2 -2.0 | 99 19 -18.4 3.0 52 20 26390 300 2 1.7 -1.0 | 104 17 -16.8 4.0 53 20 26518 30 2 -1.0 -1.7 | 100 20 -19.5 3.3 54 19 26822 300 2 1.7 -1.0 | 104 17 -16.8 4.0 55 18 27127 300 2 1.7 -1.0 | 104 17 -16.8 4.0 56 17 27432 315 4 2.8 -2.8 | 98 16 -15.7 2.2 57 16 27737 110 8 -7.5 2.7 | 107 27 -26.1 7.8 58 16 28042 80 8 -7.9 -1.4 | 98 27 -26.4 3.6 59 15 28346 105 10 -9.7 2.6 | 105 29 -28.2 7.6 60 14 28956 75 14 -13.5 -3.6 | 93 32 -32.1 1.4 61 13 29261 150 14 -7.0 12.1 | 124 31 -25.5 17.2 62 12 29870 130 8 -6.1 5.1 | 112 27 -24.7 10.2 63 11 30175 85 6 -6.0 -0.5 | 100 25 -24.5 4.5 64 10 31000 40 12 -7.7 -9.2 | 81 27 -26.2 -4.2 Wind Parameters Mean winds (0-6000m): 255.2 at 25.6 knts Storm direction: 285.2 at 19.2 knts Shear (0-3000m) pos: 2.5 neg: 5.4 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 82.1 deg Storm rel helicity (0-3000m) pos: 203.9 neg: -37.9 tot: 166.0 m^2/s^2 ave: 55.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.36 Bulk Shear: 67.11 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 ------------------------------------------------------------------------------- 500 299 5 101 15| 0.0 2.4 2.4| 22.1 -16.1 6.0 12.1 0.14| 12.5 1.8 1000 313 3 100 16| 1.9 1.2 3.1| 22.1 -37.9 -15.8 -15.8 -0.11| 11.0 -1.3 1500 260 5 113 15| 1.2 5.3 6.5| 69.0 -37.9 31.1 20.7 0.27| 11.9 3.3 2000 224 9 133 17| 0.9 8.1 9.1|115.2 -37.9 77.3 38.6 0.33| 13.5 4.4 2500 215 13 145 19| 0.5 6.5 7.0|147.0 -37.9 109.1 43.6 0.37| 11.6 4.3 3000 216 16 154 20| 2.5 5.4 7.9|203.9 -37.9 166.0 55.3 0.41| 11.9 4.8 4000 230 19 167 18| 4.4 4.1 8.5|253.1 -37.9 215.2 53.8 0.45| 11.9 5.4 5000 246 22 186 14| 4.4 3.3 7.6|283.1 -37.9 245.2 49.0 0.49| 10.4 5.1 6000 255 26 208 13| 3.6 3.6 7.3|335.5-114.1 221.4 36.9 0.35| 10.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250421.12.gif