UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 18 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 115 1 925 791 2 850 1515 SFC 778 2265 12.6 -3.4 33 16.0 4.7 215 2 307.0 307.7 288.4 318.9 3.82 4 777 2276 17.8 -3.2 24 21.0 7.0 221 2 312.7 313.5 290.3 325.1 3.88 5 741 2680 17.4 -4.6 22 22.0 6.2 322 8 316.6 317.3 291.3 328.4 3.67 6 700 3163 14.4 -5.6 25 20.0 4.4 240 10 318.4 319.1 291.7 330.1 3.60 7 587 4616 2.6 -8.4 44 11.0 -2.4 187 14 321.1 321.8 292.4 332.5 3.46 8 541 5269 -1.9 -27.9 12 26.0 -9.2 221 17 323.4 323.5 290.5 325.9 0.71 9 500 5890 -6.7 -31.7 12 25.0 -12.8 220 14 324.9 325.0 290.8 326.8 0.54 10 470 6369 -9.5 -24.5 28 15.0 -13.8 217 15 327.2 327.4 292.0 331.2 1.12 11 437 6926 -13.3 -39.3 9 26.0 -18.1 224 18 329.3 329.3 291.8 330.4 0.29 12 400 7590 -18.9 -42.9 10 24.0 -22.5 260 18 330.4 330.5 292.0 331.3 0.22 13 382 7930 -20.9 -45.9 9 25.0 -24.2 240 21 332.2 332.2 292.4 332.8 0.16 14 336 8861 -28.7 -34.7 56 6.0 -29.6 251 38 333.9 334.1 293.4 336.2 0.60 15 311 9408 -32.7 -36.5 69 3.8 -33.2 248 45 335.8 335.9 293.8 337.9 0.54 16 300 9660 -34.9 -41.9 49 7.0 -35.7 240 47 336.2 336.2 293.7 337.4 0.32 17 299 9683 -35.1 -42.1 49 7.0 -35.8 240 47 336.2 336.3 293.7 337.4 0.32 18 250 10910 -45.5 -50.5 57 5.0 -45.8 245 51 338.4 338.5 294.1 339.0 0.15 19 222 11686 -52.3 -54.3 79 2.0 -52.4 237 54 339.7 339.7 294.3 340.1 0.11 20 200 12350 -57.7 -61.0 66 3.3 -57.8 230 56 341.4 341.4 294.7 341.6 0.05 21 178 13080 -62.5 -66.1 62 3.6 -62.6 232 68 345.1 345.1 295.6 345.2 0.03 22 177 13115 -62.3 -68.3 44 6.0 -62.4 233 69 346.0 346.0 295.7 346.1 0.02 23 176 13150 -61.1 -70.1 29 9.0 -61.2 234 71 348.5 348.5 296.3 348.6 0.02 24 175 13186 -60.4 -71.0 24 10.6 -60.6 235 72 350.2 350.2 296.7 350.3 0.02 25 168 13444 -55.5 -77.5 5 22.0 -55.8 236 78 362.5 362.5 299.2 362.5 0.01 26 150 14160 -60.9 -90.9 1 30.0 -61.1 255 70 365.2 365.2 299.7 365.2 0.00 27 116 15714 -72.1 -91.1 4 19.0 -72.2 238 54 372.3 372.3 300.9 372.3 0.00 28 100 16580 -75.1 -91.1 7 16.0 -75.2 245 47 382.6 382.6 302.6 382.6 0.00 29 82 17723 -76.5 -90.5 9 14.0 -76.5 210 22 402.1 402.1 305.5 402.1 0.00 30 75 18230 -80.7 -91.7 14 11.0 -80.7 195 25 403.7 403.7 305.7 403.7 0.00 31 70 18620 -78.1 -90.1 13 12.0 -78.1 245 18 417.3 417.3 307.4 417.3 0.00 32 62 19316 -77.7 -89.7 13 12.0 -77.7 262 7 432.9 432.9 309.1 432.9 0.00 33 60 19505 -76.7 -89.7 11 13.0 -76.7 230 8 439.2 439.2 309.8 439.2 0.00 34 58 19703 -71.9 -88.9 6 17.0 -72.0 234 9 454.4 454.4 311.3 454.4 0.00 35 55 20017 -71.7 -87.7 7 16.0 -71.8 267 7 461.8 461.8 311.9 461.8 0.00 36 50 20590 -64.7 -87.7 3 23.0 -65.0 300 6 491.0 491.0 314.3 491.0 0.00 37 49 20714 -63.9 -86.9 3 23.0 -64.3 309 6 495.8 495.8 314.7 495.8 0.00 38 35 22794 -61.5 -89.5 1 28.0 -62.1 166 7 552.1 552.1 318.2 552.1 0.00 39 30 23760 -57.7 -88.7 1 31.0 -58.9 50 12 587.3 587.3 320.0 587.4 0.00 40 22 25748 -52.7 -88.7 1 36.0 -55.3 42 6 656.7 656.7 322.9 656.8 0.01 41 20 26370 -49.3 -85.3 1 36.0 -53.0 95 6 685.3 685.3 324.0 685.4 0.01 42 17 27450 -43.1 -81.1 1 38.0 -49.6 76 2 737.8 737.8 325.6 738.0 0.03 43 15 28299 -40.3 -79.3 1 39.0 -48.6 123 2 774.0 774.0 326.6 774.4 0.05 44 11 30402 -43.1 -90.1 0 47.0 -51.4 67 2 835.6 835.6 328.1 835.7 0.01 TRP 75 18230 -80.7 -91.7 14 11.0 -80.7 195 25 403.7 403.7 305.7 403.7 0.00 WND 175 13186 -60.4 -71.0 24 10.6 -60.6 235 72 350.2 350.2 296.7 350.3 0.02 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 560.42 mb = 4993.28 m = 16381.97 ft Wetbulb zero: 627.59 mb = 4063.96 m = 13333.03 ft Sfc-500 mean rel hum: 26.40 % Est. max temperature: 24.83 C = 76.70 F Sfc-Lift cond lev (LCL): 609.80 mb = 4301.12 m = 14111.11 ft T: 5.15 C 700-500 lapse rate: 7.74 C/km Conv cond level (CCL): 458.53 mb = 6557.94 m = 21515.30 ft Mean mixing ratio: 3.67 g/kg Conv temperature: 32.04 C = 89.67 F Cap Strength: 5.86 C Lifted Index: 5.23 C Risk: None Lifted Index @300 mb: 6.33 C Lifted Index @700 mb: 1.55 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.71 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 35427.05 J/kg Cap Strength: 5.86 C Lift Cond Lev (LCL): 530.48 mb = 5424.00 m = 17795.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 11 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 215 2 1.1 1.6 | 84 9 -9.3 -1.1 1 762 2438 310 2 1.5 -1.3 | 66 10 -8.9 -4.0 2 735 2743 325 10 5.7 -8.2 | 24 12 -4.7 -10.9 3 710 3048 255 8 7.7 2.1 | 77 3 -2.7 -0.6 4 700 3163 240 10 8.7 5.0 | 142 3 -1.8 2.3 5 684 3353 210 10 5.0 8.7 | 137 8 -5.5 6.0 6 659 3658 190 10 1.7 9.8 | 129 11 -8.7 7.2 7 634 3962 165 8 -2.1 7.7 | 112 14 -12.5 5.0 8 611 4267 200 14 4.8 13.2 | 151 12 -5.7 10.5 9 588 4572 185 14 1.2 13.9 | 141 15 -9.3 11.3 10 567 4877 215 18 10.3 14.7 | 179 12 -0.1 12.1 11 506 5791 230 16 12.3 10.3 | 193 8 1.8 7.6 12 500 5890 220 14 9.0 10.7 | 170 8 -1.5 8.0 13 487 6096 200 12 4.1 11.3 | 143 11 -6.4 8.6 14 468 6401 220 16 10.3 12.3 | 179 10 -0.2 9.6 15 432 7010 225 18 12.7 12.7 | 193 10 2.3 10.0 16 400 7590 260 18 17.7 3.1 | 267 7 7.3 0.4 17 398 7620 260 18 17.7 3.1 | 267 7 7.3 0.4 18 382 7925 240 21 18.2 10.5 | 225 11 7.7 7.8 19 322 9144 255 43 41.5 11.1 | 255 32 31.1 8.4 20 300 9660 240 47 40.7 23.5 | 235 37 30.2 20.8 21 296 9754 240 45 39.0 22.5 | 235 35 28.5 19.8 22 250 10910 245 51 46.2 21.6 | 242 40 35.7 18.9 23 200 12350 230 56 42.9 36.0 | 224 46 32.4 33.3 24 186 12802 225 58 41.0 41.0 | 219 49 30.5 38.3 25 175 13186 235 72 59.0 41.3 | 231 62 48.5 38.6 26 169 13411 235 78 63.9 44.7 | 232 68 53.4 42.0 27 150 14160 255 70 67.6 18.1 | 255 59 57.1 15.4 28 146 14326 260 72 70.9 12.5 | 261 61 60.4 9.8 29 125 15240 235 58 47.5 33.3 | 230 48 37.0 30.6 30 100 16580 245 47 42.6 19.9 | 242 36 32.1 17.2 31 97 16764 245 47 42.6 19.9 | 242 36 32.1 17.2 32 92 17069 250 35 32.9 12.0 | 248 24 22.4 9.3 33 83 17678 215 23 13.2 18.8 | 190 16 2.7 16.1 34 78 17983 180 19 0.0 19.0 | 147 19 -10.5 16.3 35 75 18230 195 25 6.5 24.1 | 169 22 -4.0 21.5 36 74 18288 190 25 4.3 24.6 | 164 23 -6.1 21.9 37 70 18593 240 21 18.2 10.5 | 225 11 7.7 7.8 38 70 18620 245 18 16.3 7.6 | 230 8 5.8 4.9 39 67 18898 245 18 16.3 7.6 | 230 8 5.8 4.9 40 63 19202 285 6 5.8 -1.6 | 48 6 -4.7 -4.2 41 60 19507 230 8 6.1 5.1 | 119 5 -4.3 2.5 42 57 19812 235 10 8.2 5.7 | 143 4 -2.3 3.0 43 54 20117 280 6 5.9 -1.0 | 51 6 -4.6 -3.7 44 51 20422 250 4 3.8 1.4 | 79 7 -6.7 -1.3 45 50 20590 300 6 5.2 -3.0 | 43 8 -5.3 -5.7 46 49 20726 310 6 4.6 -3.9 | 42 9 -5.9 -6.5 47 47 21031 80 14 -13.8 -2.4 | 78 25 -24.3 -5.1 48 42 21641 155 23 -9.7 20.8 | 132 27 -20.2 18.2 49 40 21946 160 10 -3.4 9.4 | 116 15 -13.9 6.7 50 38 22250 165 18 -4.7 17.4 | 134 21 -15.1 14.7 51 36 22555 140 8 -5.1 6.1 | 102 16 -15.6 3.4 52 33 23165 205 6 2.5 5.4 | 109 8 -7.9 2.7 53 31 23470 280 4 3.9 -0.7 | 63 7 -6.5 -3.4 54 30 23760 50 12 -9.2 -7.7 | 62 22 -19.7 -10.4 55 30 23774 20 8 -2.7 -7.5 | 52 17 -13.2 -10.2 56 29 24079 55 12 -9.8 -6.9 | 65 22 -20.3 -9.6 57 27 24384 50 10 -7.7 -6.4 | 63 20 -18.1 -9.1 58 25 24994 355 2 0.2 -2.0 | 66 11 -10.3 -4.7 59 24 25298 310 2 1.5 -1.3 | 66 10 -8.9 -4.0 60 23 25603 55 4 -3.3 -2.3 | 70 15 -13.8 -5.0 61 21 25908 30 8 -4.0 -6.9 | 56 17 -14.5 -9.6 62 20 26213 65 12 -10.9 -5.1 | 70 23 -21.3 -7.8 63 20 26370 95 6 -6.0 0.5 | 82 17 -16.5 -2.2 64 19 26518 90 6 -6.0 0.0 | 81 17 -16.5 -2.7 65 17 26822 70 2 -1.9 -0.7 | 75 13 -12.4 -3.4 66 16 27127 90 2 -2.0 0.0 | 78 13 -12.5 -2.7 67 15 27432 140 2 -1.3 1.5 | 84 12 -11.8 -1.2 68 13 27737 160 2 -0.7 1.9 | 86 11 -11.2 -0.8 69 12 28042 35 2 -1.1 -1.6 | 70 12 -11.6 -4.3 70 11 28346 65 2 -1.8 -0.8 | 74 13 -12.3 -3.5 71 10 28651 120 4 -3.5 2.0 | 87 14 -13.9 -0.7 72 9 28956 150 4 -2.0 3.5 | 94 12 -12.5 0.8 73 7 29870 195 6 1.6 5.8 | 109 9 -8.9 3.1 74 6 30175 345 10 2.6 -9.7 | 33 15 -7.9 -12.4 Wind Parameters Mean winds (0-6000m): 225.6 at 14.4 knts Storm direction: 255.6 at 10.8 knts Shear (0-3000m) pos: 3.0 neg: 3.1 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 68.8 neg: -53.0 tot: 15.8 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.93 Bulk Shear: 31.02 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 ------------------------------------------------------------------------------- 500 317 5 49 10| 10.9 0.0 10.9| 0.0 -26.5 -26.5 -53.0 -0.95| 11.2-10.7 1000 284 7 40 6| 5.4 7.6 13.0| 5.4 -27.8 -22.5 -22.5 -0.15| 14.0 -2.1 1500 243 8 105 3| 3.6 6.1 9.8| 5.4 -36.6 -31.2 -20.8 -0.21| 11.9 -2.5 2000 220 9 128 6| 2.9 4.6 7.5| 34.8 -44.6 -9.9 -4.9 -0.02| 11.9 -0.2 2500 209 10 135 8| 2.5 3.7 6.2| 54.2 -53.0 1.2 0.5 0.04| 11.4 0.4 3000 212 11 145 8| 3.0 3.1 6.0| 68.8 -53.0 15.8 5.3 0.11| 10.5 1.1 4000 215 12 154 8| 2.4 2.8 5.2| 79.0 -68.7 10.3 2.6 0.05| 9.5 0.5 5000 218 13 162 8| 2.9 2.2 5.1|103.0 -68.7 34.3 6.9 0.16| 8.7 1.4 6000 226 14 179 7| 2.7 2.1 4.8|123.3 -82.0 41.3 6.9 0.15| 8.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250418.12.gif