UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 15 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 173 1 925 838 2 850 1550 SFC 780 2265 7.6 -2.4 49 10.0 2.8 265 2 301.4 302.2 286.7 313.9 4.11 4 779 2276 10.4 -2.6 40 13.0 4.0 259 2 304.5 305.3 287.8 317.0 4.05 5 777 2297 12.8 -2.2 35 15.0 5.2 246 3 307.3 308.1 288.8 320.3 4.19 6 776 2308 13.8 -1.2 35 15.0 6.0 240 3 308.5 309.4 289.5 322.6 4.51 7 736 2755 15.0 -6.0 23 21.0 4.7 131 8 314.6 315.2 290.3 325.2 3.32 8 700 3178 13.2 -11.8 16 25.0 2.2 100 10 317.1 317.5 290.1 324.4 2.21 9 695 3238 13.0 -13.0 15 26.0 1.8 100 9 317.5 317.9 290.0 324.3 2.02 10 564 4947 -1.3 -17.3 28 16.0 -7.1 11 11 320.2 320.6 290.6 326.1 1.74 11 523 5546 -3.5 -39.5 4 36.0 -11.2 84 6 324.6 324.6 290.4 325.5 0.24 12 500 5900 -5.3 -45.3 3 40.0 -12.6 165 8 326.6 326.6 290.9 327.1 0.13 13 498 5931 -5.5 -39.5 5 34.0 -12.6 175 8 326.7 326.8 291.0 327.7 0.25 14 406 7489 -18.1 -35.1 21 17.0 -21.3 255 22 330.1 330.2 292.2 331.8 0.48 15 400 7600 -18.9 -34.9 23 16.0 -21.9 250 25 330.4 330.5 292.3 332.3 0.49 16 367 8238 -24.7 -30.7 57 6.0 -25.9 266 28 330.9 331.1 292.7 333.9 0.81 17 339 8814 -29.1 -39.1 37 10.0 -30.4 281 31 332.5 332.6 292.8 334.0 0.38 18 300 9680 -36.1 -44.1 44 8.0 -36.8 285 53 334.5 334.5 293.2 335.5 0.25 19 296 9773 -36.9 -44.9 43 8.0 -37.6 285 55 334.6 334.7 293.2 335.6 0.24 20 271 10376 -40.3 -53.3 24 13.0 -41.1 285 68 338.3 338.3 294.0 338.7 0.10 21 250 10920 -43.3 -55.3 25 12.0 -43.9 280 76 341.7 341.7 294.8 342.0 0.08 22 224 11652 -48.1 -56.1 39 8.0 -48.4 254 85 345.2 345.2 295.7 345.6 0.09 23 203 12294 -52.6 -63.2 27 10.6 -52.9 240 84 348.0 348.0 296.2 348.1 0.04 24 200 12390 -53.3 -64.3 25 11.0 -53.5 240 86 348.4 348.4 296.3 348.5 0.03 25 175 13233 -59.7 -70.7 23 11.0 -59.9 254 86 351.4 351.4 297.0 351.5 0.02 26 150 14180 -65.3 -79.3 13 14.0 -65.4 280 64 357.6 357.6 298.2 357.6 0.00 27 115 15777 -71.9 -88.9 6 17.0 -71.9 240 44 373.6 373.6 301.2 373.6 0.00 28 100 16600 -73.3 -89.3 7 16.0 -73.3 260 31 386.1 386.1 303.2 386.1 0.00 29 73 18412 -80.5 -91.5 14 11.0 -80.5 280 16 407.2 407.2 306.2 407.3 0.00 30 70 18650 -79.7 -91.7 12 12.0 -79.7 255 10 413.9 413.9 307.0 413.9 0.00 31 64 19158 -80.7 -91.7 14 11.0 -80.7 249 17 422.4 422.4 308.0 422.4 0.00 32 60 19529 -74.1 -89.1 8 15.0 -74.2 234 18 445.1 445.1 310.4 445.1 0.00 33 58 19728 -73.5 -87.5 10 14.0 -73.6 254 15 450.7 450.7 310.9 450.8 0.00 34 55 20044 -67.1 -86.1 5 19.0 -67.3 39 4 472.3 472.3 312.8 472.3 0.00 35 50 20620 -67.5 -88.5 4 21.0 -67.7 80 10 484.4 484.4 313.8 484.4 0.00 36 48 20866 -68.1 -90.1 3 22.0 -68.3 57 10 488.7 488.7 314.1 488.7 0.00 37 39 22135 -61.5 -89.5 1 28.0 -62.1 95 9 535.3 535.3 317.2 535.3 0.00 38 32 23366 -60.3 -91.3 1 31.0 -61.2 352 9 569.6 569.6 319.2 569.7 0.00 39 30 23770 -58.9 -90.9 1 32.0 -59.9 60 6 584.1 584.1 319.9 584.1 0.00 40 27 24437 -55.3 -90.3 1 35.0 -57.0 55 8 612.1 612.1 321.2 612.1 0.00 41 20 26370 -51.3 -87.3 1 36.0 -54.4 60 10 679.1 679.2 323.7 679.2 0.01 42 18 27061 -50.1 -86.1 1 36.0 -53.8 72 2 703.7 703.7 324.6 703.8 0.01 43 14 28740 -42.3 -80.3 1 38.0 -49.9 191 7 782.6 782.6 326.8 783.0 0.05 44 12 29783 -43.7 -81.7 1 38.0 -51.3 318 4 812.9 812.9 327.5 813.3 0.04 45 10 31020 -41.1 -80.1 1 39.0 -50.8 95 8 866.1 866.2 328.8 866.8 0.07 46 9.0 31738 -40.1 -79.1 1 39.0 -50.8 896.5 896.5 329.4 897.4 0.09 TRP 73 18412 -80.5 -91.5 14 11.0 -80.5 280 16 407.2 407.2 306.2 407.3 0.00 WND 203 12294 -52.6 -63.2 27 10.6 -52.9 240 84 348.0 348.0 296.2 348.1 0.04 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 575.91 mb = 4791.32 m = 15719.35 ft Wetbulb zero: 667.99 mb = 3562.39 m = 11687.49 ft Sfc-500 mean rel hum: 19.71 % Est. max temperature: 23.88 C = 74.98 F Sfc-Lift cond lev (LCL): 668.91 mb = 3551.20 m = 11650.77 ft T: 10.38 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.97 C Layer 700.0- 564.0 mb Conv cond level (CCL): 437.98 mb = 6910.88 m = 22673.20 ft Mean mixing ratio: 3.11 g/kg Conv temperature: 33.18 C = 91.73 F Cap Strength: 8.32 C Lifted Index: 8.86 C Risk: None Lifted Index @300 mb: 8.00 C Lifted Index @700 mb: 2.65 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.90 J/kg Max Up Vert Vel: 9.89 m/s Conv Inhibition (B-): 54692.51 J/kg Cap Strength: 8.85 C Lift Cond Lev (LCL): 530.64 mb = 5430.58 m = 17816.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 9 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 ---------------------------------------------------------- 0 780 2265 265 2 2.0 0.2 | 143 7 -4.4 5.9 1 764 2438 165 6 -1.6 5.8 | 145 14 -8.0 11.5 2 711 3048 100 10 -9.8 1.7 | 115 18 -16.3 7.4 3 700 3178 100 10 -9.8 1.7 | 115 18 -16.3 7.4 4 685 3353 100 8 -7.9 1.4 | 116 16 -14.3 7.1 5 660 3658 65 10 -9.1 -4.2 | 95 16 -15.5 1.5 6 635 3962 5 6 -0.5 -6.0 | 88 7 -6.9 -0.3 7 589 4572 5 14 -1.2 -13.9 | 43 11 -7.6 -8.3 8 546 5182 15 8 -2.1 -7.7 | 76 9 -8.5 -2.0 9 526 5486 80 6 -5.9 -1.0 | 111 13 -12.3 4.6 10 507 5791 105 8 -7.7 2.1 | 119 16 -14.2 7.8 11 500 5900 165 8 -2.1 7.7 | 148 16 -8.5 13.4 12 487 6096 230 6 4.6 3.9 | 169 10 -1.8 9.5 13 450 6706 275 8 8.0 -0.7 | 197 5 1.5 5.0 14 432 7010 275 10 10.0 -0.9 | 216 6 3.5 4.8 15 400 7600 250 25 23.5 8.6 | 230 22 17.1 14.2 16 399 7620 250 25 23.5 8.6 | 230 22 17.1 14.2 17 323 9144 290 33 31.0 -11.3 | 283 25 24.6 -5.6 18 300 9680 285 53 51.2 -13.7 | 280 45 44.8 -8.0 19 259 10668 285 74 71.5 -19.2 | 282 66 65.1 -13.5 20 250 10920 280 76 74.8 -13.2 | 276 69 68.4 -7.5 21 216 11887 245 88 79.8 37.2 | 240 85 73.3 42.9 22 203 12294 240 84 72.7 42.0 | 234 82 66.3 47.7 23 200 12390 240 86 74.5 43.0 | 234 84 68.1 48.7 24 187 12802 245 88 79.8 37.2 | 240 85 73.3 42.9 25 162 13716 265 84 83.7 7.3 | 260 78 77.3 13.0 26 150 14180 280 64 63.0 -11.1 | 275 57 56.6 -5.4 27 146 14326 275 60 59.8 -5.2 | 270 53 53.3 0.5 28 139 14630 260 39 38.4 6.8 | 249 34 32.0 12.5 29 126 15240 240 37 32.0 18.5 | 227 35 25.6 24.2 30 113 15850 240 45 39.0 22.5 | 229 43 32.5 28.2 31 100 16600 260 31 30.5 5.4 | 245 27 24.1 11.1 32 97 16764 260 31 30.5 5.4 | 245 27 24.1 11.1 33 83 17678 240 31 26.8 15.5 | 224 29 20.4 21.2 34 79 17983 275 25 24.9 -2.2 | 259 19 18.5 3.5 35 75 18288 265 19 18.9 1.7 | 240 14 12.5 7.3 36 73 18412 280 16 15.8 -2.8 | 253 10 9.3 2.9 37 71 18593 280 18 17.7 -3.1 | 257 12 11.3 2.6 38 70 18650 255 10 9.7 2.6 | 201 9 3.2 8.3 39 67 18898 240 12 10.4 6.0 | 199 12 4.0 11.7 40 64 19202 250 18 16.9 6.2 | 222 16 10.5 11.8 41 60 19507 230 19 14.6 12.2 | 204 20 8.1 17.9 42 57 19812 260 14 13.8 2.4 | 222 11 7.4 8.1 43 54 20117 70 2 -1.9 -0.7 | 121 10 -8.3 5.0 44 52 20422 350 12 2.1 -11.8 | 35 8 -4.3 -6.1 45 50 20620 80 10 -9.8 -1.7 | 104 17 -16.3 3.9 46 49 20726 20 12 -4.1 -11.3 | 62 12 -10.5 -5.6 47 45 21336 175 2 -0.2 2.0 | 139 10 -6.6 7.7 48 42 21641 110 6 -5.6 2.1 | 123 14 -12.1 7.7 49 40 21946 75 6 -5.8 -1.6 | 109 13 -12.2 4.1 50 38 22250 105 10 -9.7 2.6 | 117 18 -16.1 8.3 51 37 22555 80 19 -18.7 -3.3 | 95 25 -25.1 2.4 52 35 22860 145 8 -4.6 6.6 | 138 16 -11.0 12.2 53 33 23165 250 2 1.9 0.7 | 144 8 -4.5 6.4 54 31 23470 40 12 -7.7 -9.2 | 76 15 -14.1 -3.5 55 30 23770 60 6 -5.2 -3.0 | 103 12 -11.6 2.7 56 29 24079 55 6 -4.9 -3.4 | 101 12 -11.3 2.2 57 26 24689 55 10 -8.2 -5.7 | 90 15 -14.6 -0.1 58 25 24994 90 14 -14.0 0.0 | 106 21 -20.4 5.7 59 21 25908 70 16 -15.0 -5.5 | 91 21 -21.5 0.2 60 20 26213 95 16 -15.9 1.4 | 108 23 -22.4 7.1 61 20 26370 60 10 -8.7 -5.0 | 93 15 -15.1 0.7 62 20 26518 35 8 -4.6 -6.6 | 85 11 -11.0 -0.9 63 18 27127 75 2 -1.9 -0.5 | 122 10 -8.4 5.2 64 17 27432 5 2 -0.2 -2.0 | 119 8 -6.6 3.7 65 16 27737 115 2 -1.8 0.8 | 128 11 -8.2 6.5 66 16 28042 130 2 -1.5 1.3 | 131 11 -8.0 7.0 67 15 28346 80 2 -2.0 -0.3 | 122 10 -8.4 5.3 68 14 28651 175 6 -0.5 6.0 | 149 14 -6.9 11.7 69 14 28956 220 8 5.1 6.1 | 174 12 -1.3 11.8 70 13 29261 205 19 8.0 17.2 | 184 23 1.6 22.9 71 12 29566 250 6 5.6 2.1 | 174 8 -0.8 7.7 72 12 29870 340 4 1.4 -3.8 | 111 5 -5.1 1.9 73 11 30175 235 4 3.3 2.3 | 158 9 -3.1 8.0 74 10 31020 95 8 -8.0 0.7 | 114 16 -14.4 6.4 Wind Parameters Mean winds (0-6000m): 281.5 at 11.4 knts Storm direction: 311.5 at 8.6 knts Shear (0-3000m) pos: 0.8 neg: 1.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -56.1 deg Storm rel helicity (0-3000m) pos: 25.9 neg: -91.8 tot: -65.9 m^2/s^2 ave: -22.0 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.46 Bulk Shear: 33.56 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 ------------------------------------------------------------------------------- 500 152 6 140 14| 0.0 9.9 9.9| 4.3 -22.5 -18.2 -36.4 -0.33| 12.9 -4.2 1000 120 8 126 16| 0.0 5.6 5.6| 5.4 -45.3 -39.9 -39.9 -0.47| 9.6 -4.5 1500 103 8 118 16| 0.0 3.5 3.5| 5.7 -75.6 -69.9 -46.6 -0.56| 9.9 -5.6 2000 84 8 108 15| 0.0 2.7 2.7| 6.6 -84.7 -78.0 -39.0 -0.52| 9.9 -5.2 2500 56 9 93 14| 0.5 2.2 2.6| 11.5 -91.8 -80.3 -32.1 -0.48| 9.1 -4.3 3000 45 9 87 13| 0.8 1.8 2.6| 25.9 -91.8 -65.9 -22.0 -0.30| 8.7 -2.6 4000 54 9 93 13| 1.9 1.4 3.2|103.6 -91.8 11.8 2.9 0.08| 10.0 0.8 5000 25 9 78 10| 1.3 1.0 2.3|116.4 -91.8 24.6 4.9 0.14| 9.3 1.3 6000 282 11 235 6| 1.1 1.2 2.3|165.9 -96.4 69.4 11.6 0.18| 9.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250415.12.gif