UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 28 NOV 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 182 1 925 853 2 850 1570 SFC 783 2265 9.4 5.6 77 3.8 7.2 175 2 303.0 304.4 290.2 324.9 7.30 4 740 2728 6.8 5.6 92 1.2 6.1 146 19 305.1 306.6 291.3 328.4 7.73 5 733 2805 6.6 5.1 90 1.5 5.8 152 16 305.7 307.1 291.3 328.5 7.54 6 721 2940 8.6 0.6 57 8.0 4.3 168 11 309.4 310.4 290.7 326.6 5.55 7 713 3032 9.0 -1.0 49 10.0 3.8 178 7 310.8 311.8 290.7 326.4 4.99 8 700 3183 8.0 0.0 57 8.0 3.8 175 8 311.3 312.4 291.3 328.4 5.47 9 645 3851 2.8 0.5 85 2.3 1.5 263 8 312.8 314.0 292.3 332.1 6.16 10 581 4687 -2.7 -7.5 69 4.8 -4.8 294 6 315.9 316.6 291.2 328.0 3.75 11 570 4839 -3.3 -8.3 68 5.0 -5.5 254 3 316.9 317.6 291.3 328.5 3.59 12 568 4867 -3.1 -9.1 63 6.0 -5.7 247 2 317.5 318.1 291.3 328.5 3.38 13 548 5151 -2.5 -26.5 14 24.0 -9.4 231 9 321.5 321.6 290.0 324.3 0.80 14 500 5870 -8.1 -28.1 18 20.0 -13.3 265 10 323.2 323.3 290.5 325.9 0.76 15 470 6350 -12.5 -22.5 43 10.0 -15.4 252 10 323.5 323.7 291.2 328.1 1.34 16 444 6785 -14.7 -34.7 16 20.0 -18.7 265 15 326.0 326.1 291.0 327.7 0.45 17 428 7063 -17.1 -29.1 34 12.0 -19.8 274 19 326.4 326.5 291.5 329.3 0.80 18 413 7331 -18.9 -32.9 28 14.0 -21.7 265 23 327.4 327.5 291.6 329.5 0.58 19 400 7570 -20.9 -31.9 37 11.0 -23.1 265 27 327.8 328.0 291.7 330.2 0.66 20 387 7813 -22.7 -27.6 64 4.9 -23.8 272 30 328.6 328.8 292.3 332.2 1.02 21 319 9200 -32.7 -37.1 65 4.4 -33.3 279 38 333.4 333.5 293.1 335.3 0.50 22 310 9401 -33.9 -38.9 61 5.0 -34.5 280 39 334.4 334.5 293.3 336.1 0.42 23 304 9537 -34.1 -46.1 29 12.0 -35.2 285 42 336.0 336.1 293.5 336.8 0.20 24 300 9630 -34.5 -48.5 23 14.0 -35.7 290 45 336.7 336.8 293.7 337.4 0.16 25 250 10880 -43.9 -52.9 36 9.0 -44.4 310 64 340.8 340.8 294.6 341.3 0.11 26 238 11208 -46.3 -59.3 22 13.0 -46.8 307 67 342.0 342.0 294.8 342.2 0.05 27 225 11579 -49.5 -60.5 26 11.0 -49.8 303 71 342.6 342.7 295.0 342.9 0.05 28 215 11875 -51.9 -56.9 55 5.0 -52.1 300 73 343.4 343.4 295.2 343.7 0.08 29 208 12089 -53.1 -62.1 33 9.0 -53.3 298 76 344.8 344.8 295.5 345.0 0.04 30 200 12340 -55.3 -63.3 36 8.0 -55.5 295 78 345.2 345.2 295.6 345.4 0.04 31 183 12900 -59.7 -71.3 21 11.6 -59.9 295 74 346.8 346.8 296.0 346.9 0.01 32 181 12969 -60.3 -72.3 19 12.0 -60.4 295 74 347.0 347.0 296.0 347.1 0.01 33 154 13953 -69.3 -75.3 41 6.0 -69.4 300 65 348.1 348.1 296.2 348.1 0.01 34 150 14110 -70.5 -76.5 41 6.0 -70.5 300 60 348.6 348.6 296.3 348.7 0.01 35 100 16480 -76.9 -86.9 19 10.0 -76.9 280 35 379.1 379.1 302.1 379.2 0.00 36 96 16714 -78.1 -88.1 18 10.0 -78.1 290 31 381.3 381.3 302.5 381.3 0.00 37 86 17350 -74.3 -86.3 14 12.0 -74.3 300 30 401.1 401.1 305.3 401.1 0.00 38 70 18550 -74.3 -87.3 12 13.0 -74.3 250 23 425.4 425.4 308.3 425.4 0.00 39 64 19070 -75.5 -88.5 11 13.0 -75.6 271 27 433.8 433.8 309.3 433.9 0.00 40 61 19352 -70.7 -87.7 6 17.0 -70.8 303 21 450.5 450.5 310.9 450.5 0.00 41 53 20183 -71.9 -88.9 6 17.0 -72.0 321 5 466.2 466.2 312.3 466.2 0.00 42 50 20530 -67.5 -88.5 4 21.0 -67.7 310 12 484.4 484.4 313.8 484.4 0.00 43 49 20653 -64.1 -88.1 2 24.0 -64.4 304 13 495.3 495.3 314.6 495.3 0.00 44 38 22207 -64.9 -89.9 2 25.0 -65.3 230 17 530.6 530.6 316.9 530.6 0.00 45 30 23670 -59.1 -89.1 1 30.0 -60.1 260 18 583.5 583.5 319.8 583.6 0.00 46 27 24336 -55.9 -88.9 1 33.0 -57.5 247 19 610.4 610.4 321.1 610.4 0.01 47 23 25360 -54.3 -89.3 1 35.0 -56.4 253 21 643.7 643.7 322.4 643.8 0.01 48 21 25941 -56.7 -88.7 1 32.0 -58.5 269 23 653.4 653.4 322.8 653.5 0.01 49 20 26250 -56.9 -89.9 1 33.0 -58.7 280 29 662.0 662.0 323.2 662.0 0.01 50 18 26924 -52.5 -88.5 1 36.0 -55.5 282 30 696.1 696.1 324.3 696.2 0.01 51 15 28108 -50.3 -86.3 1 36.0 -54.5 284 33 740.7 740.7 325.7 740.8 0.02 52 13 29037 -52.7 -88.7 1 36.0 -56.5 281 33 763.3 763.4 326.3 763.4 0.01 53 12 29558 -49.7 -85.7 1 36.0 -54.7 292 33 791.7 791.7 327.0 791.8 0.02 54 10 30750 -50.3 -86.3 1 36.0 -55.7 300 38 831.8 831.8 328.0 832.0 0.02 55 10 30750 -47.9 -85.9 0 38.0 -54.3 300 38 840.7 840.8 328.2 841.0 0.02 TRP 96 16714 -78.1 -88.1 18 10.0 -78.1 290 31 381.3 381.3 302.5 381.3 0.00 WND 183 12900 -59.7 -71.3 21 11.6 -59.9 295 74 346.8 346.8 296.0 346.9 0.01 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 612.42 mb = 4276.82 m = 14031.40 ft Wetbulb zero: 629.54 mb = 4045.21 m = 13271.52 ft Sfc-500 mean rel hum: 59.52 % Est. max temperature: 19.05 C = 66.30 F Sfc-Lift cond lev (LCL): 739.00 mb = 2738.74 m = 8985.24 ft T: 6.77 C 700-500 lapse rate: 5.99 C/km ThetaE index: 2.12 C Layer 721.0- 700.0 mb Conv cond level (CCL): 621.38 mb = 4149.66 m = 13614.21 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 19.56 C = 67.22 F Cap Strength: 5.39 C Lifted Index: 4.39 C Risk: None Lifted Index @300 mb: 7.43 C Lifted Index @700 mb: 3.58 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.14 J/kg Max Up Vert Vel: 10.41 m/s Conv Inhibition (B-): 35702.03 J/kg Cap Strength: 5.22 C Lift Cond Lev (LCL): 679.67 mb = 3423.54 m = 11231.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 10 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 ---------------------------------------------------------- 0 783 2265 175 2 -0.2 2.0 | 118 11 -9.6 5.1 1 767 2438 155 10 -4.2 9.1 | 132 18 -13.6 12.1 2 739 2743 145 19 -10.9 15.6 | 133 28 -20.3 18.6 3 712 3048 180 6 0.0 6.0 | 134 13 -9.4 9.1 4 700 3183 175 8 -0.7 8.0 | 138 15 -10.1 11.0 5 685 3353 240 6 5.2 3.0 | 145 7 -4.2 6.1 6 660 3658 260 8 7.9 1.4 | 161 5 -1.5 4.5 7 635 3962 265 8 8.0 0.7 | 159 4 -1.4 3.8 8 588 4572 320 8 5.1 -6.1 | 54 5 -4.2 -3.1 9 566 4877 240 2 1.7 1.0 | 118 9 -7.7 4.1 10 545 5182 230 10 7.7 6.4 | 170 10 -1.7 9.5 11 505 5791 260 8 7.9 1.4 | 161 5 -1.5 4.5 12 500 5870 265 10 10.0 0.9 | 188 4 0.6 3.9 13 466 6401 250 10 9.4 3.4 | 180 6 0.0 6.5 14 430 7010 275 18 17.9 -1.6 | 260 9 8.5 1.5 15 414 7315 265 23 22.9 2.0 | 249 14 13.5 5.1 16 400 7570 265 27 26.9 2.4 | 253 18 17.5 5.4 17 381 7925 275 31 30.9 -2.7 | 269 21 21.5 0.4 18 308 9449 280 39 38.4 -6.8 | 277 29 29.0 -3.7 19 300 9630 290 45 42.3 -15.4 | 291 35 32.9 -12.3 20 270 10363 310 56 42.9 -36.0 | 314 47 33.5 -32.9 21 250 10880 310 64 49.0 -41.1 | 314 55 39.6 -38.1 22 200 12340 295 78 70.7 -33.0 | 296 68 61.3 -29.9 23 195 12497 295 80 72.5 -33.8 | 296 70 63.1 -30.7 24 183 12900 295 74 67.1 -31.3 | 296 64 57.7 -28.2 25 160 13716 300 72 62.4 -36.0 | 302 62 53.0 -32.9 26 150 14110 300 60 52.0 -30.0 | 302 50 42.6 -26.9 27 145 14326 300 49 42.4 -24.5 | 303 39 33.0 -21.4 28 130 14935 280 37 36.4 -6.4 | 277 27 27.0 -3.4 29 111 15850 290 29 27.3 -9.9 | 291 19 17.9 -6.8 30 100 16480 280 35 34.5 -6.1 | 277 25 25.1 -3.0 31 96 16714 290 31 29.1 -10.6 | 291 21 19.7 -7.5 32 95 16764 280 35 34.5 -6.1 | 277 25 25.1 -3.0 33 90 17069 305 31 25.4 -17.8 | 313 22 16.0 -14.7 34 81 17678 295 29 26.3 -12.3 | 299 19 16.9 -9.2 35 77 17983 275 21 20.9 -1.8 | 264 12 11.5 1.2 36 73 18288 285 16 15.5 -4.1 | 280 6 6.1 -1.1 37 70 18550 250 23 21.6 7.9 | 228 16 12.2 10.9 38 66 18898 250 31 29.1 10.6 | 235 24 19.7 13.7 39 59 19507 320 18 11.6 -13.8 | 349 11 2.2 -10.7 40 56 19812 330 6 3.0 -5.2 | 72 7 -6.4 -2.1 41 54 20117 320 2 1.3 -1.5 | 101 8 -8.1 1.5 42 51 20422 325 14 8.0 -11.5 | 9 9 -1.4 -8.4 43 50 20530 310 12 9.2 -7.7 | 2 5 -0.2 -4.6 44 48 20726 300 14 12.1 -7.0 | 325 5 2.7 -3.9 45 46 21031 310 14 10.7 -9.0 | 347 6 1.3 -5.9 46 42 21641 235 10 8.2 5.7 | 172 9 -1.2 8.8 47 40 21946 275 6 6.0 -0.5 | 127 4 -3.4 2.6 48 38 22250 225 18 12.7 12.7 | 192 16 3.3 15.8 49 36 22555 255 16 15.5 4.1 | 220 9 6.1 7.2 50 30 23670 260 18 17.7 3.1 | 233 10 8.3 6.2 51 30 23774 265 19 18.9 1.7 | 244 11 9.5 4.7 52 28 24079 245 19 17.2 8.0 | 215 14 7.8 11.1 53 22 25603 255 21 20.3 5.4 | 232 14 10.9 8.5 54 20 26213 280 25 24.6 -4.3 | 275 15 15.2 -1.3 55 20 26250 280 29 28.6 -5.0 | 276 19 19.2 -2.0 56 15 27127 285 33 31.9 -8.5 | 284 23 22.5 -5.5 57 14 27432 275 33 32.9 -2.9 | 270 23 23.5 0.2 58 11 28042 300 33 28.6 -16.5 | 305 23 19.2 -13.4 59 9 28651 300 41 35.5 -20.5 | 304 31 26.1 -17.4 60 6 30175 270 27 27.0 -0.0 | 260 18 17.6 3.1 Wind Parameters Mean winds (0-6000m): 258.1 at 13.2 knts Storm direction: 288.1 at 9.9 knts Shear (0-3000m) pos: 4.3 neg: 4.1 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 62.1 neg: -8.1 tot: 53.9 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.01 Bulk Shear: 53.85 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 ------------------------------------------------------------------------------- 500 150 12 131 20| 0.0 16.8 16.8| 15.7 -0.1 15.6 31.2 0.24| 17.1 4.1 1000 156 11 133 19| 8.0 8.4 16.4| 37.2 -4.3 32.9 32.9 0.21| 18.4 3.9 1500 174 10 141 16| 7.7 5.6 13.3| 39.7 -4.5 35.3 23.5 0.21| 14.8 3.1 2000 195 9 150 14| 6.4 4.2 10.6| 39.7 -6.3 33.5 16.7 0.13| 12.2 1.6 2500 213 9 156 11| 5.2 4.3 9.4| 45.8 -7.6 38.2 15.3 0.17| 11.9 2.0 3000 218 8 156 11| 4.3 4.1 8.4| 62.1 -8.1 53.9 18.0 0.25| 11.7 2.9 4000 233 9 163 9| 3.6 3.1 6.8| 64.3 -10.0 54.3 13.6 0.23| 9.8 2.3 5000 247 10 178 7| 3.9 2.5 6.4| 81.3 -14.5 66.8 13.4 0.28| 9.4 2.6 6000 258 13 211 7| 4.2 2.1 6.3|118.8 -15.3 103.5 17.3 0.31| 9.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251128.12.gif