UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 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 -18 1 925 689 2 850 1445 SFC 775 2265 26.2 -14.8 6 41.0 7.6 225 1 322.0 322.3 291.0 327.3 1.56 4 773 2287 25.0 -14.0 7 39.0 7.3 229 4 320.9 321.3 290.7 326.6 1.67 5 700 3134 16.2 -15.8 10 32.0 2.8 250 18 320.4 320.7 290.5 325.8 1.59 6 619 4161 6.2 -17.8 16 24.0 -2.9 226 17 320.4 320.7 290.5 325.6 1.52 7 500 5870 -6.9 -29.9 14 23.0 -12.8 275 19 324.6 324.8 290.8 326.9 0.64 8 494 5964 -7.9 -29.9 15 22.0 -13.4 275 20 324.5 324.7 290.8 326.9 0.65 9 483 6139 -7.7 -30.7 14 23.0 -13.5 275 22 326.9 327.0 291.5 329.1 0.61 10 419 7230 -15.7 -30.7 26 15.0 -19.1 275 36 330.2 330.3 292.4 332.8 0.71 11 401 7561 -16.1 -47.1 5 31.0 -20.6 275 41 333.8 333.9 292.9 334.4 0.14 12 400 7580 -16.1 -47.1 5 31.0 -20.6 275 41 334.1 334.1 293.0 334.6 0.14 13 364 8281 -21.3 -53.3 4 32.0 -24.8 273 44 336.3 336.3 293.4 336.6 0.07 14 355 8465 -22.7 -34.7 33 12.0 -24.9 273 45 336.8 336.9 294.0 338.9 0.57 15 338 8822 -25.9 -31.9 57 6.0 -27.1 272 47 337.2 337.3 294.3 340.1 0.78 16 320 9214 -29.5 -37.5 46 8.0 -30.7 271 49 337.5 337.6 294.1 339.3 0.47 17 300 9670 -33.9 -40.9 49 7.0 -34.7 270 51 337.6 337.7 294.1 339.0 0.36 18 293 9835 -35.5 -43.5 44 8.0 -36.3 271 52 337.6 337.7 294.0 338.7 0.28 19 290 9906 -35.9 -40.7 61 4.8 -36.4 271 52 338.0 338.1 294.2 339.5 0.38 20 250 10920 -43.3 -46.8 68 3.5 -43.5 275 58 341.7 341.7 295.0 342.6 0.23 21 243 11110 -44.9 -48.1 70 3.2 -45.1 274 60 342.1 342.1 295.0 342.9 0.20 22 231 11446 -47.5 -52.5 56 5.0 -47.7 271 62 343.1 343.1 295.2 343.6 0.13 23 200 12380 -55.5 -60.5 54 5.0 -55.6 265 70 344.9 344.9 295.6 345.1 0.06 24 183 12942 -59.5 -63.2 62 3.7 -59.6 265 74 347.2 347.3 296.1 347.4 0.04 25 152 14081 -68.1 -73.0 49 4.9 -68.1 265 78 351.5 351.5 297.0 351.5 0.01 26 150 14160 -68.7 -73.7 48 5.0 -68.7 265 78 351.7 351.7 297.0 351.8 0.01 27 147 14281 -69.5 -76.5 35 7.0 -69.5 265 76 352.4 352.4 297.1 352.4 0.01 28 142 14488 -68.7 -79.7 19 11.0 -68.8 268 71 357.3 357.3 298.2 357.3 0.00 29 100 16570 -73.1 -88.1 8 15.0 -73.2 290 33 386.5 386.5 303.3 386.5 0.00 30 75 18225 -80.7 -91.7 14 11.0 -80.7 316 17 403.7 403.7 305.7 403.7 0.00 31 72 18458 -76.9 -89.9 11 13.0 -76.9 295 16 416.5 416.5 307.3 416.5 0.00 32 70 18620 -76.3 -88.3 13 12.0 -76.3 285 19 421.2 421.2 307.9 421.2 0.00 33 66 18957 -78.3 -89.3 15 11.0 -78.3 297 24 423.9 423.9 308.2 424.0 0.00 34 63 19222 -78.3 -89.3 15 11.0 -78.3 307 26 429.6 429.6 308.8 429.6 0.00 35 60 19507 -69.5 -87.5 6 18.0 -69.6 332 19 455.3 455.3 311.4 455.4 0.00 36 59 19608 -66.7 -86.7 4 20.0 -66.9 6 16 463.8 463.8 312.1 463.8 0.00 37 55 20029 -69.3 -86.3 7 17.0 -69.5 70 13 467.3 467.3 312.4 467.3 0.00 38 50 20600 -67.5 -87.5 4 20.0 -67.7 100 12 484.4 484.4 313.8 484.4 0.00 39 48 20847 -65.3 -87.3 3 22.0 -65.6 87 12 495.4 495.4 314.6 495.4 0.00 40 45 21239 -67.1 -87.1 4 20.0 -67.4 62 8 500.2 500.2 314.9 500.2 0.00 41 43 21513 -67.3 -87.3 4 20.0 -67.5 87 7 506.3 506.3 315.4 506.3 0.00 42 42 21655 -67.3 -88.3 4 21.0 -67.5 98 7 509.7 509.7 315.6 509.7 0.00 43 42 21655 -63.1 -88.1 2 25.0 -63.6 98 7 520.1 520.1 316.3 520.1 0.00 44 30 23750 -58.3 -92.3 1 34.0 -59.4 275 4 585.7 585.7 319.9 585.7 0.00 45 28 24186 -56.5 -91.5 0 35.0 -57.9 329 8 602.4 602.4 320.7 602.4 0.00 46 26 24656 -57.3 -91.3 1 34.0 -58.7 8 18 613.0 613.0 321.2 613.0 0.00 47 24 25166 -53.5 -88.5 1 35.0 -55.7 350 5 638.2 638.3 322.2 638.3 0.01 48 20 26350 -49.5 -85.5 1 36.0 -53.1 5 4 684.7 684.7 323.9 684.8 0.01 49 19 26687 -48.5 -85.5 1 37.0 -52.6 305 5 697.9 697.9 324.4 698.0 0.01 50 16 27825 -46.5 -83.5 1 37.0 -51.8 342 15 739.6 739.6 325.7 739.8 0.02 51 15 28252 -48.1 -85.1 1 37.0 -53.0 28 14 748.0 748.0 325.9 748.2 0.02 52 13 29207 -43.3 -81.3 1 38.0 -50.7 157 10 795.9 795.9 327.1 796.3 0.04 53 11 30338 -41.1 -80.1 1 39.0 -50.3 76 12 842.8 842.9 328.2 843.4 0.06 54 10 30990 -38.3 -77.3 1 39.0 -49.5 60 14 876.6 876.6 329.0 877.7 0.10 55 9.7 31199 -38.5 -77.5 1 39.0 -49.7 883.5 883.5 329.1 884.6 0.10 TRP 147 14281 -69.5 -76.5 35 7.0 -69.5 265 76 352.4 352.4 297.1 352.4 0.01 WND 152 14081 -68.1 -73.0 49 4.9 -68.1 265 78 351.5 351.5 297.0 351.5 0.01 Sounding variables and indices 1000-500 mb thick: 5888.00 m Freezing level: 562.68 mb = 4969.62 m = 16304.34 ft Wetbulb zero: 660.06 mb = 3624.45 m = 11891.10 ft Sfc-500 mean rel hum: 12.80 % Est. max temperature: 24.76 C = 76.57 F Sfc-Lift cond lev (LCL): 419.32 mb = 7224.04 m = 23700.62 ft T: -15.66 C 700-500 lapse rate: 8.44 C/km ThetaE index: 1.72 C Layer 773.0- 500.0 mb Conv cond level (CCL): 349.75 mb = 8573.27 m = 28127.19 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 40.07 C = 104.13 F Cap Strength: 7.06 C Lifted Index: 3.28 C Risk: None Lifted Index @300 mb: 8.91 C Lifted Index @700 mb: -0.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.52 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 37426.29 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 429.51 mb = 7039.76 m = 23096.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 17 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 ---------------------------------------------------------- 0 775 2265 225 1 0.7 0.7 | 121 17 -14.7 8.7 1 759 2438 260 21 20.7 3.6 | 204 13 5.3 11.6 2 700 3134 250 18 16.9 6.2 | 186 14 1.5 14.1 3 656 3658 230 19 14.6 12.2 | 178 20 -0.9 20.2 4 609 4267 225 16 11.3 11.3 | 168 20 -4.1 19.3 5 565 4877 275 8 8.0 -0.7 | 134 10 -7.5 7.3 6 544 5182 315 12 8.5 -8.5 | 86 7 -6.9 -0.5 7 524 5486 305 16 13.1 -9.2 | 63 3 -2.3 -1.2 8 505 5791 275 19 18.9 -1.7 | 209 7 3.5 6.3 9 500 5870 275 19 18.9 -1.7 | 209 7 3.5 6.3 10 400 7580 275 41 40.8 -3.6 | 260 26 25.4 4.4 11 300 9670 270 51 51.0 -0.0 | 257 36 35.6 8.0 12 250 10920 275 58 57.8 -5.1 | 266 42 42.4 2.9 13 200 12380 265 70 69.7 6.1 | 255 56 54.3 14.1 14 169 13411 265 78 77.7 6.8 | 257 64 62.3 14.8 15 161 13716 265 78 77.7 6.8 | 257 64 62.3 14.8 16 153 14021 265 78 77.7 6.8 | 257 64 62.3 14.8 17 152 14081 265 78 77.7 6.8 | 257 64 62.3 14.8 18 150 14160 265 78 77.7 6.8 | 257 64 62.3 14.8 19 147 14281 265 76 75.7 6.6 | 256 62 60.3 14.6 20 125 15240 280 51 50.2 -8.9 | 271 35 34.8 -0.9 21 119 15545 270 39 39.0 -0.0 | 251 25 23.6 8.0 22 100 16570 290 33 31.0 -11.3 | 282 16 15.6 -3.3 23 97 16764 290 33 31.0 -11.3 | 282 16 15.6 -3.3 24 82 17678 285 27 26.1 -7.0 | 265 11 10.7 1.0 25 74 18288 320 16 10.3 -12.3 | 50 7 -5.1 -4.3 26 70 18593 275 16 15.9 -1.4 | 184 7 0.5 6.6 27 70 18620 285 19 18.4 -4.9 | 224 4 2.9 3.1 28 63 19202 305 27 22.1 -15.5 | 318 10 6.7 -7.5 29 60 19507 325 19 10.9 -15.6 | 31 9 -4.5 -7.6 30 57 19812 70 12 -11.3 -4.1 | 98 27 -26.7 3.9 31 54 20117 70 14 -13.2 -4.8 | 96 29 -28.6 3.2 32 52 20422 120 16 -13.9 8.0 | 119 33 -29.3 16.0 33 50 20600 100 12 -11.8 2.1 | 110 29 -27.2 10.1 34 49 20726 110 12 -11.3 4.1 | 114 29 -26.7 12.1 35 47 21031 55 12 -9.8 -6.9 | 92 25 -25.3 1.1 36 44 21336 65 6 -5.4 -2.5 | 105 22 -20.9 5.4 37 42 21641 100 8 -7.9 1.4 | 112 25 -23.3 9.4 38 40 21946 85 2 -2.0 -0.2 | 114 19 -17.4 7.8 39 38 22250 100 14 -13.8 2.4 | 110 31 -29.2 10.4 40 36 22555 135 10 -7.1 7.1 | 124 27 -22.5 15.1 41 35 22860 95 14 -13.9 1.2 | 107 31 -29.4 9.2 42 33 23165 125 18 -14.7 10.3 | 121 35 -30.2 18.3 43 31 23470 165 8 -2.1 7.7 | 132 24 -17.5 15.7 44 30 23750 275 4 4.0 -0.3 | 124 14 -11.4 7.6 45 30 23774 140 6 -3.9 4.6 | 123 23 -19.3 12.6 46 28 24079 320 6 3.9 -4.6 | 106 12 -11.6 3.4 47 26 24689 10 18 -3.1 -17.7 | 62 21 -18.5 -9.7 48 24 25298 345 2 0.5 -1.9 | 112 16 -14.9 6.1 49 22 25603 15 14 -3.6 -13.5 | 74 20 -19.0 -5.5 50 20 26213 15 10 -2.6 -9.7 | 85 18 -18.0 -1.7 51 20 26350 5 4 -0.3 -4.0 | 104 16 -15.8 4.0 52 20 26518 345 6 1.6 -5.8 | 99 14 -13.9 2.2 53 19 26822 275 4 4.0 -0.3 | 124 14 -11.4 7.6 54 18 27127 350 6 1.0 -5.9 | 98 15 -14.4 2.1 55 17 27432 295 10 9.1 -4.2 | 121 7 -6.4 3.8 56 16 28042 5 18 -1.6 -17.9 | 60 20 -17.0 -9.9 57 14 28651 65 8 -7.3 -3.4 | 101 23 -22.7 4.6 58 14 28956 70 8 -7.5 -2.7 | 103 24 -22.9 5.2 59 13 29261 165 10 -2.6 9.7 | 134 25 -18.0 17.6 60 12 29870 45 6 -4.2 -4.2 | 101 20 -19.7 3.7 61 11 30175 80 12 -11.8 -2.1 | 102 28 -27.2 5.9 62 10 30990 60 14 -12.1 -7.0 | 92 28 -27.5 1.0 Wind Parameters Mean winds (0-6000m): 267.4 at 23.2 knts Storm direction: 297.4 at 17.4 knts Shear (0-3000m) pos: 3.9 neg: 1.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -38.7 deg Storm rel helicity (0-3000m) pos: 72.8 neg: -78.7 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 6.39 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 ------------------------------------------------------------------------------- 500 258 17 186 12| 19.3 0.0 19.3| 72.8 -6.6 66.2 132.4 0.81| 24.1 19.5 1000 255 18 188 13| 9.6 1.9 11.5| 72.8 -16.8 56.0 56.0 0.60| 14.0 8.4 1500 248 18 185 15| 6.4 3.0 9.4| 72.8 -29.8 43.0 28.7 0.41| 11.2 4.7 2000 243 18 182 16| 4.8 2.6 7.4| 72.8 -44.2 28.6 14.3 0.31| 9.1 2.8 2500 242 17 178 16| 3.6 2.0 5.7| 72.8 -60.5 12.3 4.9 0.13| 9.6 1.2 3000 247 16 176 14| 3.9 1.7 5.6| 72.8 -78.7 -5.9 -2.0 -0.05| 9.9 -0.5 4000 258 16 183 11| 3.0 1.9 4.8| 82.5 -80.2 2.4 0.6 0.06| 9.8 0.6 5000 264 19 201 11| 2.4 2.4 4.7|105.1 -80.2 24.9 5.0 0.11| 9.2 1.0 6000 267 23 220 12| 2.0 2.5 4.5|111.9 -82.6 29.3 4.9 0.11| 8.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250423.00.gif