UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:0000Z 18 OCT 25 Station: MMZO WMO ident: 76654 Latitude: 19.05 Longitude: -104.33 Elevation: 3.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 3 30.6 23.6 66 7.0 25.4 240 5 303.1 306.6 298.3 358.1 18.51 1 1006 12 29.8 21.8 62 8.0 24.0 244 5 302.4 305.5 297.0 351.4 16.56 2 1000 69 28.4 20.4 62 8.0 22.7 270 6 301.5 304.4 295.8 346.5 15.26 3 969 348 25.8 19.8 70 6.0 21.5 285 4 301.7 304.4 295.8 346.3 15.17 4 946 559 23.6 19.5 78 4.1 20.7 297 2 301.5 304.3 295.8 346.4 15.25 5 925 755 23.6 16.6 65 7.0 18.8 265 2 303.4 305.8 294.8 341.9 12.95 6 924 764 23.8 15.8 61 8.0 18.4 266 2 303.7 306.0 294.4 340.3 12.31 7 850 1492 19.6 15.8 79 3.8 17.0 315 6 306.7 309.2 296.0 347.0 13.40 8 836 1635 18.6 15.3 81 3.3 16.4 334 5 307.1 309.6 295.9 346.8 13.19 9 758 2471 15.2 4.2 48 11.0 8.8 97 6 312.1 313.4 292.6 333.4 6.83 10 707 3058 11.0 3.0 58 8.0 6.4 119 12 313.8 315.1 293.0 334.9 6.73 11 700 3141 10.8 1.8 54 9.0 5.8 110 10 314.4 315.6 292.8 334.1 6.24 12 696 3189 10.6 -1.4 43 12.0 4.2 110 11 314.7 315.7 291.9 330.5 4.96 13 670 3506 8.4 2.4 66 6.0 5.0 107 14 315.7 317.0 293.6 337.2 6.81 14 624 4091 4.2 -0.6 71 4.8 1.6 111 13 317.4 318.5 293.3 336.1 5.88 15 595 4477 2.0 -9.0 44 11.0 -2.9 97 11 319.2 319.8 291.7 329.9 3.25 16 575 4753 0.2 -7.8 55 8.0 -3.5 99 10 320.2 320.9 292.3 332.3 3.70 17 566 4880 -0.3 -10.3 47 10.0 -4.6 100 10 321.1 321.7 292.0 331.3 3.08 18 555 5037 0.0 -17.0 26 17.0 -6.4 86 10 323.2 323.6 291.6 329.5 1.82 19 532 5377 -1.3 -25.3 14 24.0 -8.7 52 10 325.6 325.8 291.4 328.9 0.92 20 501 5854 -3.9 -16.9 36 13.0 -8.8 40 4 328.1 328.5 293.1 335.1 2.03 21 500 5870 -3.9 -15.9 39 12.0 -8.5 40 4 328.3 328.7 293.3 335.9 2.21 22 441 6847 -10.9 -23.9 33 13.0 -14.7 107 7 331.4 331.7 293.3 336.0 1.26 23 434 6970 -11.7 -30.7 19 19.0 -16.3 118 6 331.9 332.1 292.9 334.5 0.68 24 427 7094 -12.3 -34.3 14 22.0 -17.1 129 6 332.7 332.8 292.9 334.6 0.49 25 424 7148 -12.5 -36.5 12 24.0 -17.4 134 5 333.1 333.2 293.0 334.7 0.40 26 422 7184 -12.7 -30.7 21 18.0 -17.0 138 5 333.3 333.5 293.3 335.9 0.70 27 421 7202 -12.9 -25.9 33 13.0 -16.5 139 5 333.3 333.5 293.6 337.3 1.10 28 409 7422 -14.1 -35.1 15 21.0 -18.6 154 5 334.5 334.6 293.4 336.3 0.47 29 400 7590 -15.3 -35.3 16 20.0 -19.4 160 6 335.1 335.2 293.6 336.9 0.47 30 370 8174 -19.7 -44.7 9 25.0 -23.4 167 7 336.8 336.9 293.7 337.6 0.19 31 353 8521 -22.3 -38.3 22 16.0 -25.0 171 7 337.9 338.0 294.1 339.4 0.40 32 315 9350 -26.9 -58.9 3 32.0 -29.6 204 13 342.7 342.7 295.0 342.8 0.04 33 300 9700 -29.5 -59.5 4 30.0 -31.7 225 16 343.8 343.8 295.3 344.0 0.04 34 250 10970 -40.5 -64.5 6 24.0 -41.5 205 12 345.9 345.9 295.7 346.0 0.03 35 219 11852 -48.1 -68.1 8 20.0 -48.6 202 13 347.5 347.5 296.1 347.5 0.02 36 200 12440 -53.5 -65.5 22 12.0 -53.8 210 12 348.0 348.1 296.2 348.2 0.03 37 150 14220 -68.1 -77.1 26 9.0 -68.2 165 19 352.8 352.8 297.3 352.8 0.01 38 130 15063 -75.1 -82.1 33 7.0 -75.1 175 21 355.0 355.0 297.7 355.0 0.00 39 119 15570 -78.7 -83.6 45 4.9 -78.7 179 21 357.4 357.4 298.2 357.5 0.00 40 117 15666 -79.3 -84.1 45 4.8 -79.3 195 14 358.1 358.1 298.3 358.1 0.00 41 100 16560 -77.3 -86.3 22 9.0 -77.3 115 8 378.4 378.4 302.0 378.4 0.00 42 89 17228 -78.9 -86.9 26 8.0 -78.9 153 11 388.0 388.0 303.5 388.0 0.00 43 75 18210 -77.1 -87.1 19 10.0 -77.1 108 4 411.2 411.2 306.7 411.3 0.00 44 70 18610 -74.3 -87.3 12 13.0 -74.3 50 10 425.4 425.4 308.3 425.4 0.00 45 59 19624 -65.7 -89.7 2 24.0 -66.0 64 5 466.1 466.1 312.3 466.1 0.00 46 50 20630 -64.7 -96.7 0 32.0 -65.0 65 19 491.0 491.0 314.3 491.0 0.00 47 35 22837 -59.5 -93.5 0 34.0 -60.3 111 18 557.3 557.3 318.5 557.3 0.00 48 32 23396 -61.3 -94.3 1 33.0 -62.0 101 20 567.0 567.0 319.0 567.0 0.00 49 30 23800 -58.1 -92.1 1 34.0 -59.2 80 23 586.2 586.3 320.0 586.3 0.00 50 23 25494 -51.5 -87.5 1 36.0 -54.2 85 36 651.9 652.0 322.7 652.0 0.01 51 20 26400 -51.3 -87.3 1 36.0 -54.4 90 41 679.1 679.2 323.7 679.2 0.01 52 13 29233 -45.9 -82.9 1 37.0 -52.2 90 21 786.9 786.9 326.9 787.2 0.03 53 13 29233 -44.1 -82.1 1 38.0 -51.2 90 21 793.1 793.1 327.1 793.5 0.04 54 10 30980 -47.5 -84.5 1 37.0 -54.1 135 16 842.2 842.3 328.2 842.5 0.03 55 8.7 31906 -44.9 -82.9 1 38.0 -53.2 886.6 886.6 329.2 887.0 0.05 TRP 117 15666 -79.3 -84.1 45 4.8 -79.3 195 14 358.1 358.1 298.3 358.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 571.40 mb = 4803.80 m = 15760.30 ft Freezing level: 555.00 mb = 5037.42 m = 16526.76 ft Freezing level: 555.00 mb = 5037.42 m = 16526.76 ft Wetbulb zero: 613.70 mb = 4225.72 m = 13863.76 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 56.02 % Est. max temperature: 33.85 C = 92.94 F Sfc-Lift cond lev (LCL): 910.42 mb = 893.55 m = 2931.56 ft T: 23.05 C 700-500 lapse rate: 5.39 C/km ThetaE index: 13.60 C Layer 836.0- 707.0 mb Conv cond level (CCL): 759.83 mb = 2450.58 m = 8039.86 ft Mean mixing ratio: 14.52 g/kg Conv temperature: 39.47 C = 103.05 F Cap Strength: 3.39 C Lifted Index: 0.83 C Risk: Showers probable Lifted Index @300 mb: 1.53 C Lifted Index @700 mb: 1.58 C Showalter Index: 0.15 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.70 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -2.14 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.57 J/kg Max Up Vert Vel: 10.35 m/s Conv Inhibition (B-): 227.20 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 871.43 mb = 1274.95 m = 4182.87 ft Lev Free Conv (LFC): 636.43 mb = 3928.25 m = 12887.81 ft Equ Level (EL): 546.43 mb = 5162.06 m = 16935.69 ft B at Equ Level: 35.55 J/kg Max Parcel Lev (MPL): 306.43 mb = 9547.77 m = 31324.33 ft Wind level data Storm motion: 122 at 6 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 1007 3 240 5 4.3 2.5 | 274 9 9.4 -0.7 1 1000 69 270 6 6.0 -0.0 | 286 11 11.1 -3.2 2 940 610 300 2 1.7 -1.0 | 302 8 6.8 -4.2 3 925 755 265 2 2.0 0.2 | 293 8 7.0 -3.0 4 908 914 280 2 2.0 -0.3 | 297 8 7.0 -3.5 5 877 1219 285 6 5.8 -1.6 | 293 12 10.8 -4.7 6 850 1492 315 6 4.2 -4.2 | 309 12 9.3 -7.4 7 817 1829 360 4 -0.0 -4.0 | 325 9 5.1 -7.2 8 788 2134 90 2 -2.0 0.0 | 316 4 3.1 -3.2 9 760 2438 95 6 -6.0 0.5 | 19 3 -0.9 -2.6 10 734 2743 120 8 -6.9 4.0 | 114 2 -1.9 0.8 11 708 3048 120 12 -10.4 6.0 | 118 6 -5.3 2.8 12 700 3141 110 10 -9.4 3.4 | 93 4 -4.3 0.3 13 657 3658 105 16 -15.5 4.1 | 95 10 -10.4 1.0 14 633 3962 120 14 -12.1 7.0 | 119 8 -7.1 3.8 15 609 4267 95 12 -12.0 1.0 | 73 7 -6.9 -2.1 16 565 4877 100 10 -9.8 1.7 | 73 5 -4.8 -1.4 17 524 5486 40 10 -6.4 -7.7 | 7 11 -1.4 -10.8 18 505 5791 40 4 -2.6 -3.1 | 338 7 2.5 -6.2 19 500 5870 40 4 -2.6 -3.1 | 338 7 2.5 -6.2 20 486 6096 45 6 -4.2 -4.2 | 354 7 0.8 -7.4 21 467 6401 100 6 -5.9 1.0 | 22 2 -0.9 -2.1 22 449 6706 95 8 -8.0 0.7 | 50 4 -2.9 -2.5 23 415 7315 150 4 -2.0 3.5 | 264 3 3.1 0.3 24 400 7590 160 6 -2.1 5.6 | 230 4 3.0 2.5 25 337 8839 175 8 -0.7 8.0 | 222 6 4.4 4.8 26 300 9700 225 16 11.3 11.3 | 244 18 16.4 8.2 27 298 9754 225 16 11.3 11.3 | 244 18 16.4 8.2 28 250 10970 205 12 5.1 10.9 | 233 13 10.1 7.7 29 239 11278 195 14 3.6 13.5 | 220 14 8.7 10.4 30 200 12440 210 12 6.0 10.4 | 237 13 11.1 7.2 31 189 12802 205 14 5.9 12.7 | 229 15 11.0 9.5 32 150 14220 165 19 -4.9 18.4 | 181 15 0.1 15.2 33 140 14630 165 18 -4.7 17.4 | 182 14 0.4 14.2 34 126 15240 180 23 0.0 23.0 | 194 20 5.1 19.8 35 119 15545 175 23 -2.0 22.9 | 189 20 3.0 19.8 36 117 15666 195 14 3.6 13.5 | 220 14 8.7 10.4 37 107 16154 200 4 1.4 3.8 | 265 6 6.4 0.6 38 102 16459 180 8 0.0 8.0 | 226 7 5.1 4.8 39 100 16560 115 8 -7.3 3.4 | 96 2 -2.2 0.2 40 97 16764 115 8 -7.3 3.4 | 96 2 -2.2 0.2 41 87 17374 165 12 -3.1 11.6 | 193 9 1.9 8.4 42 82 17678 45 4 -2.8 -2.8 | 340 6 2.2 -6.0 43 78 17983 240 6 5.2 3.0 | 271 10 10.3 -0.2 44 74 18288 65 4 -3.6 -1.7 | 344 5 1.4 -4.9 45 70 18593 45 6 -4.2 -4.2 | 354 7 0.8 -7.4 46 70 18610 50 10 -7.7 -6.4 | 15 10 -2.6 -9.6 47 67 18898 100 14 -13.8 2.4 | 85 9 -8.7 -0.7 48 60 19507 100 8 -7.9 1.4 | 58 3 -2.8 -1.8 49 57 19812 15 2 -0.5 -1.9 | 318 7 4.5 -5.1 50 52 20422 330 2 1.0 -1.7 | 309 8 6.1 -4.9 51 50 20630 65 19 -17.2 -8.0 | 47 17 -12.2 -11.2 52 47 21031 70 8 -7.5 -2.7 | 23 6 -2.5 -5.9 53 45 21336 110 12 -11.3 4.1 | 99 6 -6.2 0.9 54 40 21946 145 16 -9.2 13.1 | 157 11 -4.1 9.9 55 39 22250 155 14 -5.9 12.7 | 175 10 -0.9 9.5 56 35 22860 110 18 -16.9 6.2 | 104 12 -11.9 3.0 57 30 23774 95 21 -20.9 1.8 | 85 16 -15.9 -1.3 58 30 23800 80 23 -22.7 -4.0 | 68 19 -17.6 -7.2 59 29 24079 80 19 -18.7 -3.3 | 65 15 -13.7 -6.5 60 27 24384 105 35 -33.8 9.1 | 102 29 -28.8 5.9 61 24 25298 105 39 -37.7 10.1 | 102 33 -32.6 6.9 62 23 25603 75 35 -33.8 -9.1 | 67 31 -28.8 -12.2 63 20 26400 90 41 -41.0 0.0 | 85 36 -35.9 -3.2 64 20 26518 85 41 -40.8 -3.6 | 79 36 -35.8 -6.7 65 17 27432 90 41 -41.0 0.0 | 85 36 -35.9 -3.2 66 13 29261 90 21 -21.0 0.0 | 79 16 -15.9 -3.2 67 10 30980 135 16 -11.3 11.3 | 142 10 -6.3 8.2 Wind Parameters Mean winds (0-6000m): 92.0 at 7.9 knts Storm direction: 122.0 at 6.0 knts Shear (0-3000m) pos: 2.6 neg: 0.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -156.2 deg Storm rel helicity (0-3000m) pos: 38.0 neg: -4.4 tot: 33.7 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.60 Bulk Shear: 20.60 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 ------------------------------------------------------------------------------- 500 274 5 290 10| 4.2 0.0 4.2| 12.3 0.0 12.3 24.6 0.71| 6.6 4.7 1000 276 3 293 9| 2.1 0.4 2.5| 13.5 -2.6 11.0 11.0 0.40| 5.0 2.0 1500 284 4 295 10| 2.5 0.3 2.8| 23.8 -3.2 20.5 13.7 0.44| 5.4 2.4 2000 298 4 301 10| 2.2 0.2 2.4| 33.3 -3.2 30.1 15.1 0.45| 6.0 2.7 2500 307 4 304 10| 2.3 0.2 2.5| 36.3 -4.4 32.0 12.8 0.46| 6.0 2.8 3000 341 5 320 10| 2.6 0.1 2.7| 38.0 -4.4 33.7 11.2 0.47| 6.1 2.9 4000 106 7 54 2| 1.8 0.4 2.3| 45.5 -7.6 37.9 9.5 0.37| 6.0 2.2 5000 103 8 63 3| 1.5 0.8 2.3| 45.6 -20.2 25.4 5.1 0.19| 5.7 1.1 6000 92 8 45 4| 1.2 1.3 2.5| 47.7 -44.6 3.0 0.5 0.01| 6.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251018.00.gif