UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 9 OCT 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 106 1 925 790 2 850 1521 SFC 779 2265 13.8 12.1 89 1.7 12.7 85 2 308.2 310.3 295.0 342.9 11.47 4 766 2406 11.8 11.7 99 0.1 11.7 41 12 307.5 309.7 294.8 341.8 11.35 5 700 3155 8.0 7.8 99 0.2 7.9 65 29 311.3 313.2 294.5 340.7 9.54 6 659 3651 5.6 4.3 91 1.3 4.8 72 34 314.1 315.6 294.0 338.8 7.93 7 658 3663 5.4 4.0 91 1.4 4.6 72 34 314.0 315.5 293.9 338.2 7.77 8 625 4085 6.4 2.1 74 4.3 3.9 74 33 319.8 321.2 295.0 342.6 7.15 9 551 5107 0.0 -1.9 87 1.9 -1.0 80 29 323.9 325.1 295.2 343.7 6.05 10 500 5880 -3.9 -6.8 80 2.9 -5.3 60 25 328.3 329.2 295.2 343.7 4.60 11 495 5959 -4.7 -7.0 84 2.3 -5.8 61 25 328.3 329.2 295.2 343.6 4.58 12 487 6088 -4.9 -9.6 70 4.7 -7.0 63 25 329.5 330.3 294.9 342.4 3.79 13 441 6861 -10.3 -11.9 88 1.6 -11.0 74 27 332.2 332.9 295.3 344.2 3.49 14 420 7237 -11.5 -13.2 87 1.7 -12.2 80 28 335.3 336.0 295.9 346.8 3.30 15 400 7610 -14.1 -15.1 92 1.0 -14.5 85 29 336.7 337.3 296.0 347.1 2.96 16 387 7859 -15.7 -16.1 97 0.4 -15.9 88 31 337.8 338.3 296.1 347.7 2.82 17 334 8953 -22.7 -27.7 64 5.0 -23.9 99 31 342.7 343.0 296.0 347.1 1.18 18 305 9612 -27.9 -31.5 71 3.6 -28.6 111 24 344.4 344.6 296.1 347.9 0.90 19 300 9730 -28.7 -32.2 72 3.5 -29.4 115 23 344.9 345.1 296.3 348.2 0.86 20 268 10529 -35.1 -42.1 49 7.0 -35.9 115 24 346.9 347.0 296.3 348.3 0.35 21 250 11010 -39.3 -45.3 53 6.0 -39.8 110 25 347.6 347.7 296.4 348.7 0.27 22 232 11518 -43.7 -48.7 58 5.0 -44.0 93 26 348.5 348.5 296.5 349.3 0.20 23 200 12500 -51.9 -60.9 33 9.0 -52.2 85 31 350.6 350.6 296.8 350.8 0.05 24 194 12697 -53.3 -66.3 19 13.0 -53.6 75 26 351.4 351.4 297.0 351.5 0.03 25 150 14310 -66.1 -77.1 20 11.0 -66.2 100 35 356.2 356.2 298.0 356.2 0.01 26 140 14725 -69.5 -79.5 22 10.0 -69.5 105 33 357.3 357.3 298.2 357.4 0.01 27 120 15624 -78.1 -84.1 37 6.0 -78.1 117 30 357.7 357.7 298.2 357.7 0.00 28 100 16650 -83.5 -87.8 47 4.3 -83.5 100 35 366.4 366.4 299.9 366.4 0.00 29 92 17110 -87.1 -91.0 48 3.9 -87.1 105 23 368.1 368.1 300.2 368.1 0.00 30 84 17616 -79.7 -86.7 30 7.0 -79.7 109 27 392.8 392.8 304.2 392.9 0.00 31 76 18188 -77.3 -83.3 38 6.0 -77.3 120 15 409.3 409.3 306.4 409.3 0.01 32 72 18503 -71.3 -82.3 18 11.0 -71.4 72 19 428.4 428.4 308.7 428.4 0.01 33 70 18670 -70.5 -80.5 22 10.0 -70.6 75 37 433.6 433.6 309.2 433.6 0.01 34 61 19486 -70.9 -81.9 18 11.0 -71.0 95 33 450.1 450.1 310.8 450.1 0.01 35 55 20106 -66.9 -80.9 12 14.0 -67.1 104 25 472.8 472.8 312.9 472.8 0.01 36 52 20444 -68.1 -81.1 14 13.0 -68.3 130 11 477.6 477.6 313.2 477.7 0.01 37 50 20680 -66.5 -80.5 12 14.0 -66.7 130 21 486.8 486.8 314.0 486.8 0.01 38 48 20929 -63.5 -78.5 11 15.0 -63.8 126 21 499.6 499.6 314.9 499.7 0.02 39 43 21607 -61.3 -76.3 12 15.0 -61.8 129 20 521.0 521.0 316.4 521.2 0.03 40 38 22372 -61.9 -75.9 14 14.0 -62.4 130 17 538.2 538.3 317.4 538.5 0.03 41 35 22885 -57.9 -73.9 11 16.0 -58.8 66 28 561.5 561.5 318.8 561.8 0.05 42 30 23860 -56.3 -71.3 14 15.0 -57.5 80 29 591.2 591.2 320.2 591.8 0.08 43 25 25023 -53.3 -70.3 11 17.0 -55.2 78 25 631.4 631.5 322.0 632.3 0.12 44 20 26460 -52.5 -69.5 11 17.0 -55.0 105 23 675.5 675.5 323.7 676.9 0.16 45 18 27141 -53.7 -69.7 12 16.0 -56.1 90 29 692.4 692.4 324.2 693.9 0.18 46 12 29799 -46.1 -67.1 8 21.0 -52.0 112 34 804.4 804.6 327.4 808.3 0.38 47 11 30377 -47.5 -70.5 5 23.0 -53.4 104 28 819.6 819.7 327.8 822.2 0.26 48 10 31010 -45.9 -82.9 1 37.0 -53.2 95 21 848.2 848.2 328.4 848.6 0.04 49 8.0 32492 -46.9 -83.9 1 37.0 -54.6 900.1 900.2 329.4 900.6 0.04 TRP 92 17110 -87.1 -91.0 48 3.9 -87.1 105 23 368.1 368.1 300.2 368.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 551.00 mb = 5107.05 m = 16755.20 ft Wetbulb zero: 566.38 mb = 4883.80 m = 16022.77 ft Sfc-500 mean rel hum: 87.68 % Est. max temperature: 23.90 C = 75.02 F Sfc-Lift cond lev (LCL): 759.44 mb = 2477.77 m = 8129.06 ft T: 11.44 C 700-500 lapse rate: 4.37 C/km ThetaE index: 4.69 C Layer 766.0- 625.0 mb Conv cond level (CCL): 722.69 mb = 2889.95 m = 9481.35 ft Mean mixing ratio: 10.27 g/kg Conv temperature: 15.47 C = 59.85 F Cap Strength: 2.98 C Lifted Index: 2.41 C Risk: None Lifted Index @300 mb: 4.68 C Lifted Index @700 mb: -0.05 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.57 J/kg Max Up Vert Vel: 7.15 m/s Conv Inhibition (B-): 0.12 J/kg Cap Strength: 2.94 C Lift Cond Lev (LCL): 724.53 mb = 2868.84 m = 9412.10 ft Lev Free Conv (LFC): 709.53 mb = 3042.68 m = 9982.44 ft Equ Level (EL): 659.53 mb = 3644.51 m = 11956.89 ft B at Equ Level: 25.26 J/kg Max Parcel Lev (MPL): 619.53 mb = 4156.31 m = 13636.03 ft Wind level data Storm motion: 104 at 21 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 ---------------------------------------------------------- 0 779 2265 85 2 -2.0 -0.2 | 286 19 18.4 -5.2 1 763 2438 30 14 -7.0 -12.1 | 322 22 13.4 -17.1 2 736 2743 60 21 -18.2 -10.5 | 352 16 2.2 -15.5 3 700 3155 65 29 -26.3 -12.3 | 19 18 -5.9 -17.3 4 683 3353 70 35 -32.9 -12.0 | 36 21 -12.5 -17.0 5 545 5182 80 29 -28.6 -5.0 | 39 13 -8.2 -10.0 6 506 5791 65 25 -22.7 -10.6 | 8 16 -2.3 -15.6 7 500 5880 60 25 -21.7 -12.5 | 4 18 -1.3 -17.5 8 400 7610 85 29 -28.9 -2.5 | 48 11 -8.5 -7.5 9 353 8534 95 35 -34.9 3.1 | 82 15 -14.5 -2.0 10 312 9449 105 25 -24.1 6.5 | 111 4 -3.8 1.5 11 300 9730 115 23 -20.8 9.7 | 174 5 -0.5 4.7 12 251 10973 115 25 -22.7 10.6 | 158 6 -2.3 5.6 13 250 11010 110 25 -23.5 8.6 | 139 5 -3.1 3.5 14 219 11887 80 27 -26.6 -4.7 | 33 12 -6.2 -9.7 15 200 12500 85 31 -30.9 -2.7 | 54 13 -10.5 -7.7 16 191 12802 70 23 -21.6 -7.9 | 5 13 -1.2 -12.9 17 173 13411 95 25 -24.9 2.2 | 58 5 -4.5 -2.8 18 150 14310 100 35 -34.5 6.1 | 94 14 -14.1 1.1 19 115 15850 120 29 -25.1 14.5 | 154 11 -4.7 9.5 20 103 16459 85 39 -38.9 -3.4 | 66 20 -18.5 -8.4 21 100 16650 100 35 -34.5 6.1 | 94 14 -14.1 1.1 22 98 16764 100 35 -34.5 6.1 | 94 14 -14.1 1.1 23 93 17069 115 25 -22.7 10.6 | 158 6 -2.3 5.6 24 92 17110 105 23 -22.2 6.0 | 118 2 -1.8 1.0 25 88 17374 80 25 -24.6 -4.3 | 24 10 -4.2 -9.3 26 83 17678 115 27 -24.5 11.4 | 148 8 -4.1 6.4 27 79 17983 95 23 -22.9 2.0 | 40 4 -2.5 -3.0 28 75 18288 130 12 -9.2 7.7 | 256 12 11.2 2.7 29 71 18593 50 21 -16.1 -13.5 | 347 19 4.3 -18.5 30 70 18670 75 37 -35.7 -9.6 | 46 21 -15.4 -14.6 31 67 18898 90 37 -37.0 0.0 | 73 17 -16.6 -5.0 32 61 19507 95 33 -32.9 2.9 | 80 13 -12.5 -2.1 33 58 19812 80 39 -38.4 -6.8 | 57 22 -18.0 -11.8 34 52 20422 130 10 -7.7 6.4 | 264 13 12.7 1.4 35 50 20680 130 21 -16.1 13.5 | 207 10 4.3 8.5 36 50 20726 125 21 -17.2 12.0 | 204 8 3.2 7.0 37 41 21946 130 19 -14.6 12.2 | 219 9 5.8 7.2 38 37 22555 130 16 -12.3 10.3 | 237 10 8.1 5.3 39 35 22860 65 27 -24.5 -11.4 | 14 17 -4.1 -16.4 40 32 23470 85 37 -36.9 -3.2 | 63 18 -16.5 -8.2 41 30 23774 95 31 -30.9 2.7 | 78 11 -10.5 -2.3 42 30 23860 80 29 -28.6 -5.0 | 39 13 -8.2 -10.0 43 29 24079 75 29 -28.0 -7.5 | 31 15 -7.6 -12.5 44 26 24689 90 35 -35.0 0.0 | 71 15 -14.6 -5.0 45 25 24994 75 25 -24.1 -6.5 | 18 12 -3.8 -11.5 46 24 25298 100 25 -24.6 4.3 | 81 4 -4.2 -0.7 47 23 25603 75 29 -28.0 -7.5 | 31 15 -7.6 -12.5 48 22 25908 95 33 -32.9 2.9 | 80 13 -12.5 -2.1 49 20 26460 105 23 -22.2 6.0 | 118 2 -1.8 1.0 50 20 26518 105 29 -28.0 7.5 | 108 8 -7.6 2.5 51 18 27127 90 29 -29.0 0.0 | 60 10 -8.6 -5.0 52 14 28956 85 27 -26.9 -2.4 | 42 10 -6.5 -7.4 53 12 29566 115 37 -33.5 15.6 | 129 17 -13.1 10.6 54 10 31010 95 21 -20.9 1.8 | 10 3 -0.5 -3.2 Wind Parameters Mean winds (0-6000m): 73.8 at 28.0 knts Storm direction: 103.8 at 21.0 knts Shear (0-3000m) pos: 1.8 neg: 3.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 172.7 neg: -3.9 tot: 168.7 m^2/s^2 ave: 56.2 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 6.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.70 Bulk Shear: 36.33 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 47 14 326 18| 0.0 20.2 20.2|104.7 0.0 104.7 209.3 0.86| 26.1 22.4 1000 58 20 349 16| 5.9 10.1 16.0|154.3 0.0 154.3 154.3 0.88| 19.0 16.8 1500 64 25 7 16| 4.6 6.7 11.3|170.3 0.0 170.3 113.5 0.85| 14.3 12.2 2000 67 27 15 16| 3.2 5.0 8.3|171.8 0.0 171.8 85.9 0.82| 11.3 9.2 2500 69 28 20 16| 2.4 4.0 6.5|172.5 0.0 172.5 69.0 0.78| 9.5 7.4 3000 71 28 23 16| 1.8 3.4 5.1|172.7 -3.9 168.7 56.2 0.71| 8.4 6.0 4000 70 28 21 16| 1.3 2.5 3.9|181.2 -33.0 148.2 37.1 0.49| 7.7 3.8 5000 71 28 22 15| 1.8 2.0 3.8|204.2 -33.0 171.2 34.2 0.53| 6.9 3.7 6000 74 28 27 14| 2.2 1.7 3.8|229.1 -33.0 196.1 32.7 0.57| 6.5 3.7 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251009.12.gif