UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:1200Z 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 1009 3 25.6 23.7 89 1.9 24.2 65 2 298.0 301.4 297.1 352.0 18.59 1 1008 12 25.4 24.2 93 1.2 24.5 63 2 297.9 301.4 297.4 353.7 19.19 2 1000 80 26.0 23.4 86 2.6 24.1 50 2 299.1 302.5 297.3 352.9 18.41 3 985 213 25.8 22.8 84 3.0 23.6 32 3 300.2 303.5 297.3 353.1 18.02 4 925 765 23.0 20.4 85 2.6 21.2 315 6 302.8 305.9 297.0 351.8 16.53 5 864 1356 19.2 18.2 94 1.0 18.5 295 5 304.8 307.7 296.8 350.8 15.40 6 850 1497 18.4 16.8 90 1.6 17.3 270 4 305.4 308.1 296.3 348.2 14.31 7 824 1764 18.0 13.6 75 4.4 15.1 308 5 307.7 310.0 295.3 343.9 11.97 8 801 2007 16.4 14.1 86 2.3 14.8 248 5 308.5 310.9 296.0 347.1 12.73 9 785 2180 16.0 9.0 63 7.0 11.6 190 4 309.9 311.6 293.9 338.1 9.22 10 773 2311 15.0 12.2 83 2.8 13.1 155 4 310.2 312.4 295.7 345.7 11.63 11 700 3148 10.4 5.7 73 4.7 7.6 95 6 314.0 315.6 294.3 339.7 8.24 12 681 3377 9.0 2.0 61 7.0 5.1 97 7 314.9 316.2 293.2 335.4 6.51 13 592 4524 1.2 -2.9 74 4.1 -0.9 107 12 318.7 319.7 293.2 335.5 5.22 14 576 4744 -0.5 -1.5 93 1.0 -1.0 108 13 319.2 320.4 293.9 338.4 5.96 15 538 5290 -2.5 -6.0 77 3.5 -4.2 113 15 323.2 324.0 293.9 338.1 4.55 16 529 5424 -3.3 -8.2 69 4.9 -5.5 114 16 323.8 324.5 293.5 336.7 3.90 17 522 5529 -3.5 -15.5 39 12.0 -8.1 107 15 324.7 325.2 292.3 332.2 2.19 18 514 5652 -3.7 -25.7 16 22.0 -10.2 78 12 325.9 326.1 291.5 329.2 0.92 19 500 5870 -5.1 -21.1 27 16.0 -10.4 45 8 326.8 327.1 292.2 331.8 1.42 20 499 5886 -5.3 -20.3 30 15.0 -10.4 47 8 326.8 327.1 292.3 332.1 1.53 21 480 6189 -5.9 -35.9 7 30.0 -12.8 91 9 329.7 329.7 292.0 331.1 0.37 22 424 7147 -11.3 -44.3 5 33.0 -17.1 114 4 334.7 334.7 293.2 335.4 0.18 23 400 7590 -14.9 -45.9 5 31.0 -19.8 115 2 335.6 335.7 293.4 336.2 0.16 24 373 8116 -19.1 -36.1 21 17.0 -22.3 192 4 336.8 336.9 294.0 338.6 0.47 25 359 8401 -20.1 -44.1 10 24.0 -23.7 207 6 339.2 339.2 294.3 340.0 0.21 26 305 9592 -29.1 -57.1 5 28.0 -31.4 220 11 342.7 342.8 295.0 343.0 0.06 27 300 9710 -30.1 -55.1 7 25.0 -32.1 225 10 343.0 343.0 295.1 343.3 0.07 28 253 10899 -40.3 -65.3 5 25.0 -41.3 212 8 345.0 345.0 295.5 345.1 0.02 29 250 10980 -41.1 -67.1 4 26.0 -42.1 205 8 345.0 345.0 295.5 345.0 0.02 30 225 11685 -47.3 -62.3 16 15.0 -47.8 209 13 346.0 346.0 295.8 346.2 0.04 31 214 12013 -50.3 -56.3 49 6.0 -50.5 207 17 346.3 346.4 295.9 346.7 0.09 32 200 12450 -54.1 -59.1 54 5.0 -54.2 200 19 347.1 347.1 296.0 347.4 0.07 33 154 14072 -68.5 -72.7 55 4.2 -68.5 181 19 349.4 349.4 296.5 349.5 0.01 34 150 14230 -69.3 -74.1 50 4.8 -69.4 175 19 350.7 350.7 296.8 350.8 0.01 35 146 14391 -69.7 -77.7 30 8.0 -69.8 169 19 352.7 352.7 297.3 352.8 0.01 36 126 15253 -76.5 -83.5 32 7.0 -76.5 155 12 355.6 355.6 297.8 355.6 0.00 37 108 16134 -79.5 -85.5 36 6.0 -79.5 110 14 366.0 366.0 299.8 366.0 0.00 38 100 16570 -79.5 -86.5 30 7.0 -79.5 145 16 374.1 374.1 301.3 374.1 0.00 39 91 17103 -81.1 -87.1 36 6.0 -81.1 234 9 381.2 381.2 302.5 381.2 0.00 40 88 17294 -76.3 -86.3 19 10.0 -76.3 275 4 394.5 394.5 304.5 394.5 0.00 41 71 18537 -74.5 -85.5 17 11.0 -74.6 71 5 423.3 423.3 308.1 423.3 0.00 42 70 18620 -73.7 -85.7 14 12.0 -73.7 145 8 426.7 426.7 308.5 426.7 0.00 43 67 18879 -70.3 -85.3 9 15.0 -70.4 103 10 439.5 439.5 309.8 439.5 0.00 44 61 19440 -68.1 -86.1 6 18.0 -68.2 89 8 456.3 456.3 311.4 456.3 0.00 45 55 20060 -70.1 -89.1 5 19.0 -70.2 66 8 465.4 465.4 312.3 465.4 0.00 46 50 20630 -68.5 -90.5 3 22.0 -68.7 145 18 482.1 482.1 313.6 482.1 0.00 47 49 20751 -68.3 -90.3 3 22.0 -68.5 147 6 485.3 485.3 313.9 485.3 0.00 48 47 21006 -62.5 -89.5 1 27.0 -63.0 121 8 505.1 505.1 315.3 505.1 0.00 49 43 21560 -59.5 -90.5 1 31.0 -60.2 40 15 525.4 525.5 316.6 525.5 0.00 50 40 22011 -61.3 -93.3 1 32.0 -61.9 50 17 531.9 531.9 317.1 531.9 0.00 51 35 22845 -59.1 -93.1 0 34.0 -60.0 85 21 558.4 558.4 318.5 558.4 0.00 52 33 23218 -55.1 -90.1 1 35.0 -56.6 97 32 578.4 578.4 319.6 578.5 0.00 53 30 23830 -53.7 -88.7 1 35.0 -55.5 120 29 598.2 598.2 320.5 598.3 0.00 54 29 24049 -52.3 -88.3 1 36.0 -54.5 116 29 607.9 607.9 321.0 608.0 0.01 55 26 24753 -54.9 -89.9 1 35.0 -56.7 102 25 619.8 619.8 321.5 619.9 0.00 56 22 25824 -54.9 -89.9 1 35.0 -57.0 90 36 650.2 650.2 322.7 650.2 0.01 57 20 26440 -51.1 -87.1 1 36.0 -54.3 75 37 679.8 679.8 323.7 679.8 0.01 58 17 27496 -52.1 -88.1 1 36.0 -55.4 80 42 708.9 708.9 324.7 709.0 0.01 59 13 29254 -47.3 -84.3 1 37.0 -53.0 105 37 782.0 782.1 326.8 782.3 0.02 60 12 29786 -45.5 -82.5 1 37.0 -52.2 92 30 806.5 806.6 327.4 806.9 0.04 61 10 31000 -46.7 -83.7 1 37.0 -53.6 85 27 845.2 845.2 328.3 845.6 0.04 62 9.5 31339 -47.7 -84.7 1 37.0 -54.4 853.9 853.9 328.5 854.2 0.03 TRP 108 16134 -79.5 -85.5 36 6.0 -79.5 110 14 366.0 366.0 299.8 366.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 580.71 mb = 4679.49 m = 15352.46 ft Wetbulb zero: 605.67 mb = 4337.01 m = 14228.86 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 74.97 % Est. max temperature: 32.67 C = 90.81 F Sfc-Lift cond lev (LCL): 981.92 mb = 240.82 m = 790.07 ft T: 25.66 C 700-500 lapse rate: 5.69 C/km ThetaE index: 10.28 C Layer 700.0- 592.0 mb Conv cond level (CCL): 884.49 mb = 1153.26 m = 3783.60 ft Mean mixing ratio: 17.39 g/kg Conv temperature: 31.78 C = 89.20 F Cap Strength: 1.62 C Lifted Index: -3.04 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.11 C Lifted Index @700 mb: -0.87 C Showalter Index: -1.49 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.90 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -3.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1273.13 J/kg Max Up Vert Vel: 50.46 m/s Conv Inhibition (B-): 35.56 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 922.17 mb = 791.53 m = 2596.86 ft Lev Free Conv (LFC): 767.17 mb = 2374.79 m = 7791.22 ft Equ Level (EL): 137.17 mb = 14756.08 m = 48411.76 ft B at Equ Level: 1255.44 J/kg Max Parcel Lev (MPL): 87.17 mb = 17348.43 m = 56916.72 ft Wind level data Storm motion: 128 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 1009 3 65 2 -1.8 -0.8 | 327 5 2.8 -4.4 1 1000 80 50 2 -1.5 -1.3 | 327 6 3.1 -4.9 2 975 305 20 4 -1.4 -3.8 | 336 8 3.3 -7.3 3 942 610 315 6 4.2 -4.2 | 311 12 8.9 -7.8 4 925 765 315 6 4.2 -4.2 | 311 12 8.9 -7.8 5 909 914 335 8 3.4 -7.3 | 323 13 8.0 -10.8 6 878 1219 320 6 3.9 -4.6 | 314 12 8.5 -8.2 7 850 1497 270 4 4.0 -0.0 | 293 9 8.6 -3.6 8 847 1524 300 2 1.7 -1.0 | 306 8 6.4 -4.6 9 817 1829 310 6 4.6 -3.9 | 309 12 9.2 -7.4 10 789 2134 200 4 1.4 3.8 | 268 6 6.0 0.2 11 761 2438 120 4 -3.5 2.0 | 323 2 1.2 -1.6 12 734 2743 135 4 -2.8 2.8 | 293 2 1.8 -0.8 13 708 3048 100 6 -5.9 1.0 | 26 3 -1.3 -2.5 14 700 3148 95 6 -6.0 0.5 | 24 3 -1.3 -3.1 15 524 5486 115 16 -14.5 6.8 | 108 10 -9.9 3.2 16 505 5791 45 8 -5.7 -5.7 | 6 9 -1.0 -9.2 17 500 5870 45 8 -5.7 -5.7 | 6 9 -1.0 -9.2 18 486 6096 75 10 -9.7 -2.6 | 39 8 -5.0 -6.2 19 467 6401 130 6 -4.6 3.9 | 190 0 0.0 0.3 20 449 6706 85 6 -6.0 -0.5 | 18 4 -1.3 -4.1 21 431 7010 90 6 -6.0 0.0 | 21 4 -1.4 -3.6 22 415 7315 145 2 -1.1 1.6 | 299 4 3.5 -2.0 23 400 7590 115 2 -1.8 0.8 | 314 4 2.8 -2.7 24 398 7620 120 4 -3.5 2.0 | 323 2 1.2 -1.6 25 367 8230 210 4 2.0 3.5 | 271 7 6.6 -0.1 26 352 8534 205 8 3.4 7.3 | 245 9 8.0 3.7 27 338 8839 230 10 7.7 6.4 | 257 13 12.3 2.8 28 311 9449 215 12 6.9 9.8 | 242 13 11.5 6.2 29 300 9710 225 10 7.1 7.1 | 253 12 11.7 3.5 30 261 10668 235 6 4.9 3.4 | 271 10 9.6 -0.1 31 250 10973 205 8 3.4 7.3 | 245 9 8.0 3.7 32 250 10980 205 8 3.4 7.3 | 245 9 8.0 3.7 33 239 11278 190 10 1.7 9.8 | 226 9 6.4 6.3 34 228 11582 210 12 6.0 10.4 | 237 13 10.6 6.8 35 208 12192 205 19 8.0 17.2 | 223 19 12.7 13.6 36 200 12450 200 19 6.5 17.9 | 218 18 11.1 14.3 37 180 13106 195 19 4.9 18.4 | 213 18 9.6 14.8 38 163 13716 195 19 4.9 18.4 | 213 18 9.6 14.8 39 150 14230 175 19 -1.7 18.9 | 191 16 3.0 15.3 40 148 14326 170 19 -3.3 18.7 | 185 15 1.3 15.1 41 120 15545 150 10 -5.0 8.7 | 176 5 -0.4 5.1 42 108 16134 110 14 -13.2 4.8 | 98 9 -8.5 1.2 43 108 16154 105 12 -11.6 3.1 | 86 7 -6.9 -0.5 44 102 16459 115 19 -17.2 8.0 | 109 13 -12.6 4.4 45 100 16570 145 16 -9.2 13.1 | 155 11 -4.5 9.5 46 97 16764 160 18 -6.2 16.9 | 174 13 -1.5 13.3 47 87 17374 290 2 1.9 -0.7 | 303 8 6.5 -4.3 48 82 17678 90 4 -4.0 0.0 | 350 4 0.6 -3.6 49 78 17983 200 2 0.7 1.9 | 288 6 5.3 -1.7 50 74 18288 145 12 -6.9 9.8 | 160 7 -2.2 6.2 51 70 18593 55 4 -3.3 -2.3 | 347 6 1.4 -5.9 52 70 18620 145 8 -4.6 6.6 | 181 3 0.1 3.0 53 67 18898 100 10 -9.8 1.7 | 70 6 -5.2 -1.9 54 63 19202 140 10 -6.4 7.7 | 156 4 -1.8 4.1 55 60 19507 75 8 -7.7 -2.1 | 29 6 -3.1 -5.7 56 54 20117 65 8 -7.3 -3.4 | 21 7 -2.6 -7.0 57 50 20630 145 18 -10.3 14.7 | 153 13 -5.7 11.2 58 49 20726 150 6 -3.0 5.2 | 226 2 1.6 1.6 59 47 21031 120 8 -6.9 4.0 | 100 2 -2.3 0.4 60 45 21336 35 14 -8.0 -11.5 | 13 15 -3.4 -15.1 61 39 22250 55 18 -14.7 -10.3 | 36 17 -10.1 -13.9 62 37 22555 95 23 -22.9 2.0 | 85 18 -18.3 -1.6 63 35 22860 85 21 -20.9 -1.8 | 72 17 -16.3 -5.4 64 33 23165 100 33 -32.5 5.7 | 94 28 -27.9 2.1 65 32 23470 85 29 -28.9 -2.5 | 76 25 -24.2 -6.1 66 30 23830 120 29 -25.1 14.5 | 118 23 -20.5 10.9 67 29 24079 115 29 -26.3 12.3 | 112 23 -21.6 8.7 68 28 24384 105 21 -20.3 5.4 | 97 16 -15.6 1.8 69 23 25603 95 35 -34.9 3.1 | 89 30 -30.2 -0.5 70 20 26440 75 37 -35.7 -9.6 | 67 34 -31.1 -13.2 71 20 26518 75 29 -28.0 -7.5 | 65 26 -23.4 -11.1 72 18 27127 75 43 -41.5 -11.1 | 68 40 -36.9 -14.7 73 13 29261 105 37 -35.7 9.6 | 101 32 -31.1 6.0 74 12 29870 90 29 -29.0 0.0 | 82 25 -24.4 -3.6 75 11 30175 80 25 -24.6 -4.3 | 68 21 -20.0 -7.9 76 10 31000 85 27 -26.9 -2.4 | 75 23 -22.3 -5.9 Wind Parameters Mean winds (0-6000m): 97.7 at 7.8 knts Storm direction: 127.7 at 5.9 knts Shear (0-3000m) pos: 0.0 neg: 0.7 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -47.1 tot: -30.2 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -1.3 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 144.13 Bulk Shear: 8.83 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 15 3 332 8| 0.0 5.7 5.7| 1.6 -5.9 -4.3 -8.6 -0.21| 6.8 -1.4 1000 339 5 322 10| 0.0 4.0 4.0| 9.8 -13.7 -3.9 -3.9 -0.12| 6.4 -0.8 1500 329 5 318 11| 0.0 1.8 1.8| 9.8 -28.3 -18.6 -12.4 -0.33| 6.5 -2.2 2000 322 5 314 11| 0.0 1.8 1.8| 14.7 -42.9 -28.3 -14.1 -0.33| 7.5 -2.5 2500 319 5 313 11| 0.0 0.7 0.7| 16.0 -46.7 -30.7 -12.3 -0.24| 7.8 -1.9 3000 326 5 316 11| 0.0 0.7 0.7| 16.9 -47.1 -30.2 -10.1 -0.18| 7.2 -1.3 4000 54 5 358 7| 0.3 0.8 1.1| 20.4 -47.1 -26.7 -6.7 -0.09| 6.0 -0.6 5000 94 7 34 4| 0.7 0.6 1.3| 25.8 -47.1 -21.3 -4.3 -0.02| 5.3 -0.1 6000 98 8 51 4| 0.7 0.7 1.4| 35.2 -86.0 -50.8 -8.5 -0.19| 6.2 -1.2 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251018.12.gif