UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 22 DEC 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 189 1 925 857 2 850 1570 SFC 782 2265 7.6 7.6 100 0.0 7.6 215 2 301.2 302.7 290.6 326.1 8.40 4 781 2276 8.2 4.3 76 3.9 6.1 210 2 302.0 303.2 289.3 321.9 6.68 5 780 2286 9.2 4.9 74 4.3 6.8 206 3 303.1 304.4 290.0 324.1 6.98 6 777 2318 9.6 5.0 73 4.6 7.0 192 4 303.9 305.2 290.3 325.1 7.05 7 753 2577 7.8 4.9 82 2.9 6.2 133 13 304.7 306.0 290.7 326.5 7.23 8 730 2832 6.8 2.8 76 4.0 4.6 123 18 306.3 307.5 290.5 325.9 6.42 9 716 2992 7.4 -2.6 49 10.0 2.4 119 17 308.7 309.5 289.5 322.4 4.41 10 700 3177 6.2 -2.8 52 9.0 1.7 115 16 309.4 310.2 289.8 323.2 4.45 11 668 3558 3.4 -5.6 52 9.0 -0.8 109 13 310.4 311.1 289.5 322.3 3.77 12 655 3718 2.6 -13.4 30 16.0 -3.6 101 14 311.2 311.6 288.1 318.0 2.07 13 628 4056 -0.3 -16.3 29 16.0 -6.0 82 15 311.7 312.0 287.8 317.3 1.70 14 601 4408 -0.3 -33.3 6 33.0 -8.3 70 15 315.6 315.7 287.8 317.0 0.38 15 563 4929 -1.7 -42.7 3 41.0 -9.9 70 12 319.9 320.0 288.9 320.5 0.16 16 500 5860 -9.3 -45.3 4 36.0 -15.2 55 6 321.7 321.7 289.4 322.2 0.13 17 444 6766 -15.9 -49.9 4 34.0 -20.3 163 6 324.5 324.5 290.2 324.8 0.09 18 405 7449 -22.5 -53.5 4 31.0 -25.5 333 1 324.6 324.6 290.2 324.8 0.06 19 400 7540 -23.3 -52.3 5 29.0 -26.1 0 0 324.7 324.7 290.3 325.0 0.08 20 363 8239 -29.1 -54.1 7 25.0 -31.0 59 4 326.1 326.1 290.7 326.4 0.07 21 333 8847 -33.5 -56.5 8 23.0 -34.9 175 12 328.2 328.2 291.3 328.4 0.05 22 307 9411 -36.9 -59.9 7 23.0 -38.0 217 22 331.2 331.2 292.1 331.3 0.04 23 300 9570 -36.7 -63.7 4 27.0 -37.9 215 19 333.6 333.6 292.7 333.7 0.02 24 285 9927 -36.9 -66.9 3 30.0 -38.2 230 18 338.3 338.3 293.9 338.4 0.02 25 250 10830 -41.5 -72.5 2 31.0 -42.5 260 18 344.4 344.4 295.4 344.4 0.01 26 200 12310 -50.7 -79.7 2 29.0 -51.1 220 10 352.5 352.5 297.2 352.5 0.00 27 170 13359 -54.9 -82.9 2 28.0 -55.2 262 14 362.3 362.3 299.1 362.3 0.00 28 150 14150 -60.1 -87.1 2 27.0 -60.3 260 16 366.5 366.5 299.9 366.5 0.00 29 100 16580 -75.7 -93.7 4 18.0 -75.7 230 23 381.5 381.5 302.5 381.5 0.00 30 82 17704 -82.5 -94.5 11 12.0 -82.5 240 6 389.8 389.8 303.8 389.8 0.00 31 70 18590 -80.5 -91.5 14 11.0 -80.5 165 8 412.2 412.2 306.8 412.2 0.00 32 63 19194 -74.5 -89.5 8 15.0 -74.6 188 5 438.0 438.0 309.7 438.0 0.00 33 58 19679 -71.5 -87.5 7 16.0 -71.6 140 8 455.3 455.3 311.4 455.3 0.00 TRP 82 17704 -82.5 -94.5 11 12.0 -82.5 240 6 389.8 389.8 303.8 389.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 630.79 mb = 4021.06 m = 13192.29 ft Wetbulb zero: 677.91 mb = 3438.34 m = 11280.52 ft Sfc-500 mean rel hum: 30.42 % Est. max temperature: 17.30 C = 63.14 F Sfc-Lift cond lev (LCL): 782.00 mb = 2265.00 m = 7431.01 ft T: 7.60 C 700-500 lapse rate: 5.78 C/km ThetaE index: 4.17 C Layer 781.0- 780.0 mb Conv cond level (CCL): 558.14 mb = 4996.85 m = 16393.67 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 25.18 C = 77.32 F Cap Strength: 6.19 C Lifted Index: 4.63 C Risk: None Lifted Index @300 mb: 7.11 C Lifted Index @700 mb: 2.34 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.34 J/kg Max Up Vert Vel: 8.64 m/s Conv Inhibition (B-): 13579.00 J/kg Cap Strength: 6.06 C Lift Cond Lev (LCL): 668.23 mb = 3555.55 m = 11665.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 125 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 ---------------------------------------------------------- 0 782 2265 215 2 1.1 1.6 | 289 7 6.9 -2.4 1 766 2438 140 8 -5.1 6.1 | 196 2 0.6 2.1 2 738 2743 125 19 -15.6 10.9 | 125 12 -9.8 6.8 3 700 3177 115 16 -14.5 6.8 | 107 9 -8.8 2.7 4 685 3353 120 12 -10.4 6.0 | 113 5 -4.7 2.0 5 611 4267 70 16 -15.0 -5.5 | 44 13 -9.3 -9.5 6 566 4877 70 12 -11.3 -4.1 | 34 10 -5.5 -8.2 7 524 5486 75 8 -7.7 -2.1 | 18 6 -2.0 -6.1 8 504 5791 55 8 -6.6 -4.6 | 5 9 -0.8 -8.6 9 500 5860 55 6 -4.9 -3.4 | 354 8 0.8 -7.5 10 485 6096 80 6 -5.9 -1.0 | 2 5 -0.2 -5.1 11 465 6401 105 8 -7.7 2.1 | 45 3 -2.0 -2.0 12 447 6706 155 6 -2.5 5.4 | 247 3 3.2 1.4 13 429 7010 205 6 2.5 5.4 | 260 8 8.3 1.4 14 400 7540 0 0 -0.0 -0.0 | 305 7 5.7 -4.0 15 395 7620 325 4 2.3 -3.3 | 312 11 8.0 -7.3 16 379 7925 325 4 2.3 -3.3 | 312 11 8.0 -7.3 17 363 8230 60 4 -3.5 -2.0 | 339 6 2.3 -6.0 18 347 8534 175 8 -0.7 8.0 | 232 6 5.0 3.9 19 333 8839 175 12 -1.0 12.0 | 211 9 4.7 7.9 20 305 9449 220 23 14.8 17.6 | 237 25 20.5 13.6 21 300 9570 215 19 10.9 15.6 | 235 20 16.6 11.5 22 280 10058 235 18 14.7 10.3 | 253 21 20.5 6.3 23 267 10363 225 19 13.4 13.4 | 244 21 19.2 9.4 24 250 10830 260 18 17.7 3.1 | 272 23 23.5 -0.9 25 245 10973 260 18 17.7 3.1 | 272 23 23.5 -0.9 26 234 11278 230 19 14.6 12.2 | 248 22 20.3 8.2 27 213 11887 270 16 16.0 -0.0 | 281 22 21.7 -4.0 28 204 12192 230 12 9.2 7.7 | 256 15 14.9 3.7 29 200 12310 220 10 6.4 7.7 | 253 13 12.2 3.6 30 185 12802 195 12 3.1 11.6 | 230 12 8.8 7.5 31 168 13411 270 14 14.0 -0.0 | 282 20 19.7 -4.0 32 161 13716 250 19 17.9 6.5 | 264 24 23.6 2.4 33 150 14150 260 16 15.8 2.8 | 273 22 21.5 -1.3 34 138 14630 265 6 6.0 0.5 | 287 12 11.7 -3.5 35 132 14935 205 4 1.7 3.6 | 273 7 7.4 -0.4 36 125 15240 260 6 5.9 1.0 | 284 12 11.6 -3.0 37 119 15545 210 8 4.0 6.9 | 254 10 9.7 2.9 38 102 16459 210 29 14.5 25.1 | 224 29 20.2 21.1 39 100 16580 230 23 17.6 14.8 | 245 26 23.4 10.7 40 97 16764 230 23 17.6 14.8 | 245 26 23.4 10.7 41 92 17069 230 19 14.6 12.2 | 248 22 20.3 8.2 42 82 17678 280 8 7.9 -1.4 | 292 15 13.6 -5.4 43 82 17704 240 6 5.2 3.0 | 275 11 10.9 -1.0 44 78 17983 190 8 1.4 7.9 | 242 8 7.1 3.8 45 74 18288 205 8 3.4 7.3 | 251 10 9.1 3.2 46 70 18590 165 8 -2.1 7.7 | 225 5 3.7 3.7 47 70 18593 200 6 2.1 5.6 | 258 8 7.8 1.6 48 66 18898 200 4 1.4 3.8 | 272 7 7.1 -0.3 49 61 19202 180 6 0.0 6.0 | 251 6 5.7 2.0 50 58 19507 135 8 -5.7 5.7 | 183 2 0.1 1.6 51 54 19812 100 12 -11.8 2.1 | 72 6 -6.1 -2.0 Wind Parameters Mean winds (0-6000m): 95.2 at 9.4 knts Storm direction: 125.2 at 7.0 knts Shear (0-3000m) pos: 0.6 neg: 2.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -58.2 tot: -57.4 m^2/s^2 ave: -19.1 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.56 Bulk Shear: 5.69 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 ------------------------------------------------------------------------------- 500 132 11 145 4| 0.0 19.5 19.5| 0.0 -18.2 -18.2 -36.4 -0.69| 21.5-14.9 1000 124 14 124 7| 0.0 7.4 7.4| 0.6 -26.5 -25.8 -25.8 -0.64| 13.9 -8.8 1500 120 14 114 7| 0.0 5.1 5.1| 0.9 -33.7 -32.8 -21.9 -0.62| 11.7 -7.3 2000 109 14 94 7| 0.0 4.5 4.5| 0.9 -49.3 -48.4 -24.2 -0.64| 10.7 -6.9 2500 101 14 80 8| 0.0 3.0 3.0| 0.9 -54.4 -53.5 -21.4 -0.63| 9.2 -5.8 3000 96 14 72 8| 0.6 2.5 3.0| 0.9 -58.2 -57.4 -19.1 -0.62| 8.3 -5.1 4000 92 12 60 7| 0.9 1.7 2.6| 4.1 -66.7 -62.6 -15.6 -0.54| 7.5 -4.1 5000 97 11 61 6| 1.4 1.4 2.8| 23.9 -66.7 -42.8 -8.6 -0.23| 8.2 -1.9 6000 95 9 48 5| 0.6 1.1 1.7| 41.3 -66.7 -25.3 -4.2 -0.12| 8.0 -0.9 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251222.12.gif