UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:0000Z 27 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 -15 1 925 696 2 850 1458 SFC 777 2265 27.8 -4.2 12 32.0 10.4 215 2 323.5 324.2 293.2 335.4 3.60 4 776 2276 26.6 -5.4 12 32.0 9.7 218 2 322.3 322.9 292.6 333.2 3.29 5 700 3163 18.0 -7.0 18 25.0 5.4 175 2 322.4 323.1 292.6 333.1 3.23 6 593 4550 4.4 -9.6 35 14.0 -2.0 251 4 322.3 322.9 292.4 332.6 3.11 7 515 5679 -6.3 -11.3 68 5.0 -8.4 254 11 322.6 323.2 292.5 333.0 3.13 8 500 5910 -8.3 -12.0 75 3.7 -9.8 265 10 322.9 323.5 292.6 333.1 3.05 9 426 7129 -17.7 -19.4 87 1.7 -18.2 256 15 326.1 326.4 292.4 332.7 1.93 10 424 7164 -16.7 -22.7 60 6.0 -18.4 258 16 327.8 328.1 292.5 332.9 1.46 11 413 7361 -17.1 -25.1 50 8.0 -19.2 266 18 329.7 330.0 292.8 334.0 1.21 12 400 7600 -18.7 -27.7 45 9.0 -20.8 275 21 330.7 330.9 292.9 334.2 0.98 13 377 8039 -21.7 -34.7 30 13.0 -24.1 273 26 332.4 332.5 292.9 334.4 0.53 14 330 9006 -29.5 -35.5 56 6.0 -30.4 268 40 334.6 334.7 293.5 336.7 0.56 15 300 9680 -34.9 -42.9 44 8.0 -35.7 260 45 336.2 336.2 293.6 337.3 0.29 16 267 10478 -41.3 -50.3 37 9.0 -41.9 257 40 338.2 338.3 294.0 338.8 0.14 17 254 10814 -43.5 -60.5 14 17.0 -44.2 255 38 339.8 339.9 294.3 340.0 0.04 18 250 10920 -44.1 -63.1 10 19.0 -44.7 255 37 340.5 340.5 294.5 340.6 0.03 19 209 12098 -53.1 -58.1 54 5.0 -53.2 251 60 344.3 344.3 295.4 344.6 0.07 20 200 12380 -54.9 -59.9 54 5.0 -55.0 250 66 345.8 345.8 295.7 346.1 0.06 21 181 13010 -60.3 -63.9 63 3.6 -60.4 250 70 347.0 347.0 296.0 347.2 0.04 22 170 13398 -63.3 -68.3 51 5.0 -63.4 250 72 348.3 348.3 296.3 348.4 0.02 23 168 13471 -62.9 -71.9 29 9.0 -63.0 256 71 350.2 350.2 296.7 350.2 0.01 24 167 13508 -62.9 -72.4 26 9.6 -63.0 260 70 350.9 350.9 296.8 350.9 0.01 25 151 14129 -62.1 -81.1 6 19.0 -62.3 261 45 362.4 362.4 299.2 362.4 0.00 26 150 14170 -62.3 -81.3 6 19.0 -62.4 260 43 362.8 362.8 299.2 362.8 0.00 27 103 16418 -75.1 -92.1 5 17.0 -75.2 200 25 379.4 379.4 302.2 379.4 0.00 28 100 16590 -73.5 -90.5 6 17.0 -73.5 215 25 385.7 385.7 303.2 385.7 0.00 29 90 17205 -72.9 -89.9 6 17.0 -72.9 196 26 398.7 398.7 305.0 398.7 0.00 30 70 18650 -79.7 -90.7 15 11.0 -79.7 160 21 413.9 413.9 307.0 413.9 0.00 31 63 19251 -75.5 -89.5 9 14.0 -75.6 176 20 435.8 435.8 309.4 435.8 0.00 32 58 19728 -76.3 -90.3 9 14.0 -76.3 136 16 444.4 444.4 310.3 444.4 0.00 33 50 20600 -67.5 -88.5 4 21.0 -67.7 135 12 484.4 484.4 313.8 484.4 0.00 34 44 21378 -63.1 -88.1 2 25.0 -63.6 58 17 513.2 513.2 315.8 513.2 0.00 35 40 21964 -63.5 -88.5 2 25.0 -64.0 79 17 526.4 526.4 316.7 526.4 0.00 36 35 22798 -56.9 -88.9 1 32.0 -58.0 112 17 564.1 564.1 318.9 564.1 0.00 37 30 23780 -54.3 -88.3 1 34.0 -56.0 90 18 596.6 596.6 320.5 596.6 0.01 38 24 25214 -54.9 -89.9 1 35.0 -56.8 84 17 634.2 634.2 322.1 634.2 0.00 39 20 26400 -48.9 -85.9 1 37.0 -52.7 55 12 686.5 686.5 324.0 686.6 0.01 40 15 28308 -46.7 -83.7 1 37.0 -52.2 107 4 752.7 752.7 326.0 752.9 0.02 41 14 28771 -43.7 -81.7 1 38.0 -50.7 56 8 777.8 777.9 326.7 778.2 0.04 42 10 31060 -39.5 -78.5 1 39.0 -50.0 70 18 872.1 872.1 328.9 873.0 0.08 43 8.7 32014 -38.9 909.9 TRP 103 16418 -75.1 -92.1 5 17.0 -75.2 200 25 379.4 379.4 302.2 379.4 0.00 WND 167 13508 -62.9 -72.4 26 9.6 -63.0 260 70 350.9 350.9 296.8 350.9 0.01 Sounding variables and indices 1000-500 mb thick: 5925.00 m Freezing level: 560.93 mb = 5014.51 m = 16451.60 ft Wetbulb zero: 621.59 mb = 4156.64 m = 13637.10 ft Sfc-500 mean rel hum: 34.64 % Est. max temperature: 26.82 C = 80.27 F Sfc-Lift cond lev (LCL): 483.71 mb = 6162.01 m = 20216.32 ft T: -10.24 C 700-500 lapse rate: 9.57 C/km ThetaE index: 2.79 C Layer 776.0- 515.0 mb Conv cond level (CCL): 469.43 mb = 6390.08 m = 20964.56 ft Mean mixing ratio: 3.25 g/kg Conv temperature: 28.48 C = 83.26 F Cap Strength: 1.10 C Lifted Index: 0.44 C Risk: Showers probable Lifted Index @300 mb: 3.40 C Lifted Index @700 mb: 0.03 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.76 J/kg Max Up Vert Vel: 1.87 m/s Conv Inhibition (B-): 51635.91 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 480.56 mb = 6211.76 m = 20379.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 7 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 ---------------------------------------------------------- 0 777 2265 215 2 1.1 1.6 | 121 7 -5.7 3.4 1 761 2438 255 2 1.9 0.5 | 115 5 -4.9 2.3 2 735 2743 120 4 -3.5 2.0 | 110 11 -10.3 3.8 3 709 3048 175 2 -0.2 2.0 | 118 8 -7.0 3.8 4 700 3163 175 2 -0.2 2.0 | 118 8 -7.0 3.8 5 684 3353 175 6 -0.5 6.0 | 136 11 -7.4 7.8 6 659 3658 140 4 -2.6 3.1 | 117 11 -9.4 4.9 7 635 3962 195 2 0.5 1.9 | 120 7 -6.3 3.7 8 611 4267 235 4 3.3 2.3 | 139 5 -3.6 4.1 9 589 4572 255 4 3.9 1.0 | 133 4 -3.0 2.8 10 567 4877 250 6 5.6 2.1 | 162 4 -1.2 3.8 11 547 5182 230 8 6.1 5.1 | 174 7 -0.7 6.9 12 527 5486 230 12 9.2 7.7 | 194 10 2.3 9.5 13 507 5791 270 10 10.0 -0.0 | 240 4 3.1 1.8 14 500 5910 265 10 10.0 0.9 | 229 4 3.1 2.7 15 469 6401 235 6 4.9 3.4 | 160 6 -1.9 5.2 16 450 6706 240 10 8.7 5.0 | 195 7 1.8 6.8 17 400 7600 275 21 20.9 -1.8 | 270 14 14.1 -0.0 18 399 7620 275 19 18.9 -1.7 | 269 12 12.1 0.1 19 337 8839 270 39 39.0 -0.0 | 267 32 32.1 1.8 20 300 9680 260 45 44.3 7.8 | 256 39 37.5 9.6 21 250 10920 255 37 35.7 9.6 | 249 31 28.9 11.4 22 248 10973 255 35 33.8 9.1 | 248 29 26.9 10.8 23 200 12380 250 66 62.0 22.6 | 246 60 55.2 24.4 24 170 13411 250 72 67.7 24.6 | 247 66 60.8 26.4 25 167 13508 260 70 68.9 12.2 | 257 64 62.1 13.9 26 154 14021 265 49 48.8 4.3 | 262 42 41.9 6.1 27 150 14170 260 43 42.3 7.5 | 255 37 35.5 9.3 28 139 14630 250 43 40.4 14.7 | 244 37 33.5 16.5 29 125 15240 265 35 34.9 3.1 | 260 28 28.0 4.8 30 113 15850 250 31 29.1 10.6 | 241 25 22.3 12.4 31 108 16154 190 23 4.0 22.7 | 173 25 -2.9 24.4 32 103 16418 200 25 8.6 23.5 | 184 25 1.7 25.3 33 100 16590 215 25 14.3 20.5 | 199 23 7.5 22.3 34 97 16764 215 25 14.3 20.5 | 199 23 7.5 22.3 35 92 17069 200 31 10.6 29.1 | 187 31 3.7 30.9 36 83 17678 180 6 0.0 6.0 | 139 10 -6.9 7.8 37 79 17983 160 18 -6.2 16.9 | 145 23 -13.0 18.7 38 75 18288 195 16 4.1 15.5 | 171 17 -2.7 17.2 39 70 18650 160 21 -7.2 19.7 | 147 26 -14.0 21.5 40 67 18898 165 21 -5.4 20.3 | 151 25 -12.3 22.1 41 64 19202 185 23 2.0 22.9 | 169 25 -4.9 24.7 42 60 19507 140 8 -5.1 6.1 | 123 14 -12.0 7.9 43 57 19812 135 19 -13.4 13.4 | 127 25 -20.3 15.2 44 54 20117 160 12 -4.1 11.3 | 140 17 -11.0 13.1 45 50 20600 135 12 -8.5 8.5 | 124 18 -15.3 10.3 46 49 20726 130 10 -7.7 6.4 | 120 17 -14.5 8.2 47 47 21031 40 14 -9.0 -10.7 | 61 18 -15.9 -8.9 48 42 21641 70 19 -17.9 -6.5 | 79 25 -24.7 -4.7 49 38 22250 85 16 -15.9 -1.4 | 91 23 -22.8 0.4 50 37 22555 140 21 -13.5 16.1 | 131 27 -20.4 17.9 51 33 23165 75 12 -11.6 -3.1 | 86 19 -18.5 -1.3 52 32 23470 125 10 -8.2 5.7 | 117 17 -15.1 7.5 53 30 23774 75 12 -11.6 -3.1 | 86 19 -18.5 -1.3 54 30 23780 90 18 -18.0 0.0 | 94 25 -24.9 1.8 55 29 24079 95 14 -13.9 1.2 | 98 21 -20.8 3.0 56 27 24384 85 6 -6.0 -0.5 | 96 13 -12.8 1.3 57 25 24994 50 18 -13.8 -11.6 | 65 23 -20.7 -9.8 58 24 25298 95 16 -15.9 1.4 | 98 23 -22.8 3.2 59 23 25603 100 12 -11.8 2.1 | 102 19 -18.7 3.9 60 22 25908 75 12 -11.6 -3.1 | 86 19 -18.5 -1.3 61 20 26400 55 12 -9.8 -6.9 | 73 17 -16.7 -5.1 62 20 26518 105 10 -9.7 2.6 | 105 17 -16.5 4.4 63 19 26822 55 12 -9.8 -6.9 | 73 17 -16.7 -5.1 64 18 27127 60 10 -8.7 -5.0 | 78 16 -15.5 -3.2 65 17 27432 55 8 -6.6 -4.6 | 78 14 -13.4 -2.8 66 16 27737 80 2 -2.0 -0.3 | 99 9 -8.8 1.4 67 16 28042 150 4 -2.0 3.5 | 121 10 -8.9 5.3 68 15 28346 105 4 -3.9 1.0 | 105 11 -10.7 2.8 69 14 28651 20 4 -1.4 -3.8 | 77 8 -8.2 -2.0 70 14 28956 95 12 -12.0 1.0 | 99 19 -18.8 2.8 71 12 29566 65 18 -16.3 -7.6 | 76 24 -23.2 -5.8 72 11 30175 120 12 -10.4 6.0 | 114 19 -17.3 7.8 73 10 31060 70 18 -16.9 -6.2 | 80 24 -23.8 -4.4 Wind Parameters Mean winds (0-6000m): 254.6 at 9.5 knts Storm direction: 284.6 at 7.1 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 59.8 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -17.6 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 11.41 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 ------------------------------------------------------------------------------- 500 176 3 122 8| 0.0 4.5 4.5| 1.5 -6.9 -5.4 -10.8 -0.26| 7.7 -2.0 1000 162 3 120 9| 1.8 2.3 4.0| 8.6 -7.0 1.6 1.6 0.08| 6.6 0.5 1500 162 3 122 9| 1.2 1.8 3.0| 13.1 -16.6 -3.5 -2.3 -0.04| 6.6 -0.2 2000 171 3 124 9| 1.9 1.3 3.2| 17.1 -17.1 -0.0 -0.0 0.05| 6.2 0.3 2500 192 3 130 8| 1.9 1.1 2.9| 18.4 -17.6 0.8 0.3 0.08| 5.5 0.4 3000 209 4 137 7| 1.5 0.8 2.4| 22.2 -17.6 4.5 1.5 0.15| 5.5 0.8 4000 230 6 154 6| 1.7 1.2 2.9| 34.6 -22.8 11.8 3.0 0.14| 6.0 0.9 5000 238 7 167 5| 2.1 0.9 3.0| 57.8 -24.1 33.6 6.7 0.28| 6.2 1.7 6000 255 9 208 5| 2.3 0.8 3.1| 73.1 -25.7 47.5 7.9 0.28| 6.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20250427.00.gif