UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 6 OCT 25 Station: MMMZ WMO ident: 76458 Latitude: 23.20 Longitude: -106.42 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1003 4 26.6 24.2 87 2.4 24.9 345 2 299.5 303.0 297.9 356.0 19.29 1 1000 28 27.0 24.1 84 2.9 24.9 295 2 300.1 303.7 298.0 356.6 19.23 2 986 154 27.8 24.0 80 3.8 25.0 303 4 302.2 305.7 298.6 359.6 19.39 3 925 724 25.8 21.0 75 4.8 22.3 340 14 305.7 308.9 298.1 357.2 17.17 4 850 1466 22.6 13.6 57 9.0 16.5 360 6 309.8 312.0 295.6 345.2 11.60 5 840 1569 22.2 13.2 57 9.0 16.1 15 6 310.5 312.6 295.6 345.4 11.43 6 700 3125 11.2 7.5 78 3.7 8.9 105 16 314.9 316.7 295.3 344.0 9.34 7 683 3331 10.0 5.0 71 5.0 7.0 107 16 315.8 317.3 294.6 341.0 8.04 8 649 3754 6.2 5.0 92 1.2 5.5 112 15 316.1 317.7 295.0 342.7 8.46 9 500 5860 -4.3 -5.6 91 1.3 -5.0 175 16 327.8 328.8 295.4 344.6 5.05 10 441 6841 -9.1 -12.4 77 3.3 -10.5 144 12 333.7 334.4 295.6 345.3 3.35 11 400 7590 -13.7 -16.7 78 3.0 -14.8 175 14 337.2 337.7 295.8 346.4 2.59 12 335 8918 -22.5 -25.7 75 3.2 -23.4 181 13 342.7 343.0 296.2 347.9 1.41 13 300 9720 -28.3 -32.5 67 4.2 -29.1 195 12 345.5 345.7 296.3 348.7 0.83 14 268 10519 -34.7 -38.9 66 4.2 -35.3 207 14 347.5 347.6 296.5 349.4 0.49 15 250 11000 -38.9 -42.5 69 3.6 -39.3 215 16 348.2 348.3 296.5 349.7 0.36 16 200 12490 -51.9 -57.9 48 6.0 -52.1 240 8 350.6 350.6 296.8 350.9 0.08 17 178 13233 -58.9 -63.9 52 5.0 -59.0 300 3 351.0 351.0 296.9 351.2 0.04 18 168 13594 -61.3 -67.3 45 6.0 -61.4 74 5 352.8 352.9 297.3 353.0 0.03 19 162 13819 -62.7 -71.7 29 9.0 -62.8 139 5 354.2 354.2 297.5 354.2 0.01 20 150 14290 -65.5 -75.5 24 10.0 -65.6 205 21 357.2 357.2 298.1 357.3 0.01 21 128 15235 -74.1 -82.1 28 8.0 -74.1 235 19 358.3 358.3 298.4 358.4 0.00 22 105 16374 -79.3 -85.3 37 6.0 -79.3 146 10 369.3 369.3 300.4 369.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5832.00 m Freezing level: 561.02 mb = 4997.57 m = 16396.01 ft Wetbulb zero: 570.87 mb = 4789.75 m = 15714.22 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 78.54 % Est. max temperature: 36.76 C = 98.18 F Sfc-Lift cond lev (LCL): 969.08 mb = 308.56 m = 1012.31 ft T: 27.26 C 700-500 lapse rate: 5.67 C/km ThetaE index: 14.42 C Layer 925.0- 840.0 mb Conv cond level (CCL): 802.81 mb = 1955.46 m = 6415.47 ft Mean mixing ratio: 17.99 g/kg Conv temperature: 38.70 C = 101.67 F Cap Strength: 3.27 C Lifted Index: -3.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.89 C Lifted Index @700 mb: -1.36 C Showalter Index: 0.43 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 17.90 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 191.20 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1617.44 J/kg Max Up Vert Vel: 56.88 m/s Conv Inhibition (B-): 137.00 J/kg Cap Strength: 3.27 C Lift Cond Lev (LCL): 894.01 mb = 1023.05 m = 3356.43 ft Lev Free Conv (LFC): 739.01 mb = 2662.20 m = 8734.16 ft Equ Level (EL): 139.01 mb = 14743.31 m = 48369.85 ft B at Equ Level: 1613.78 J/kg Wind level data Storm motion: 144 at 9 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 1003 4 345 2 0.5 -1.9 | 328 11 5.9 -9.4 1 1000 28 295 2 1.8 -0.8 | 319 11 7.2 -8.3 2 925 724 340 14 4.8 -13.2 | 334 23 10.2 -20.6 3 874 1219 345 8 2.1 -7.7 | 334 17 7.5 -15.2 4 850 1466 360 6 -0.0 -6.0 | 338 15 5.4 -13.5 5 815 1829 55 6 -4.9 -3.4 | 357 11 0.5 -10.9 6 786 2134 95 6 -6.0 0.5 | 5 7 -0.6 -7.0 7 732 2743 120 18 -15.6 9.0 | 99 10 -10.2 1.5 8 706 3048 105 16 -15.5 4.1 | 72 11 -10.1 -3.3 9 700 3125 105 16 -15.5 4.1 | 72 11 -10.1 -3.3 10 564 4877 125 14 -11.5 8.0 | 95 6 -6.1 0.6 11 524 5486 175 14 -1.2 13.9 | 213 8 4.2 6.5 12 504 5791 175 16 -1.4 15.9 | 205 9 4.0 8.5 13 500 5860 175 16 -1.4 15.9 | 205 9 4.0 8.5 14 466 6401 140 12 -7.7 9.2 | 127 3 -2.3 1.7 15 431 7010 145 12 -6.9 9.8 | 148 3 -1.5 2.4 16 400 7590 175 14 -1.2 13.9 | 213 8 4.2 6.5 17 398 7620 175 14 -1.2 13.9 | 213 8 4.2 6.5 18 352 8534 175 14 -1.2 13.9 | 213 8 4.2 6.5 19 300 9720 195 12 3.1 11.6 | 244 9 8.5 4.1 20 250 11000 215 16 9.2 13.1 | 249 16 14.6 5.6 21 229 11582 215 12 6.9 9.8 | 259 13 12.3 2.4 22 219 11887 190 12 2.1 11.8 | 240 9 7.5 4.3 23 200 12490 240 8 6.9 4.0 | 286 13 12.3 -3.5 24 181 13106 250 2 1.9 0.7 | 313 10 7.3 -6.8 25 173 13411 25 6 -2.5 -5.4 | 347 13 2.9 -12.9 26 157 14021 200 4 1.4 3.8 | 299 8 6.8 -3.7 27 150 14290 205 21 8.9 19.0 | 231 18 14.3 11.6 28 142 14630 215 25 14.3 20.5 | 237 24 19.7 13.0 29 128 15240 235 19 15.6 10.9 | 261 21 21.0 3.4 30 110 16154 200 10 3.4 9.4 | 258 9 8.8 1.9 31 104 16459 140 10 -6.4 7.7 | 100 1 -1.0 0.2 Wind Parameters Mean winds (0-6000m): 114.1 at 12.3 knts Storm direction: 144.1 at 9.2 knts Shear (0-3000m) pos: 3.8 neg: 1.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 107.5 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -16.0 tot: 59.0 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.2 10^-3/s Energy-Hel index: 0.52 Bulk Rich Number: 38.80 Bulk Shear: 41.68 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 ------------------------------------------------------------------------------- 500 321 6 323 15| 0.0 8.6 8.6| 9.8 -6.3 3.5 7.1 0.01| 10.2 0.1 1000 337 9 331 18| 1.6 4.3 5.9| 28.9 -6.3 22.6 22.6 0.20| 9.0 1.8 1500 340 9 332 18| 2.3 2.9 5.2| 36.1 -6.7 29.4 19.6 0.22| 8.0 1.8 2000 350 8 336 17| 3.5 2.1 5.7| 51.6 -6.7 44.9 22.5 0.32| 8.0 2.6 2500 8 8 345 16| 4.6 1.7 6.3| 66.1 -6.7 59.4 23.7 0.44| 8.3 3.7 3000 46 10 6 14| 3.8 1.1 5.0| 75.0 -16.0 59.0 19.7 0.38| 8.3 3.2 4000 81 11 31 11| 2.8 0.9 3.7| 79.3 -17.9 61.4 15.4 0.37| 6.7 2.5 5000 96 12 46 9| 2.3 0.7 3.0| 85.8 -17.9 67.9 13.6 0.41| 5.9 2.4 6000 114 12 67 6| 1.9 0.5 2.4| 98.7 -23.9 74.8 12.5 0.41| 6.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251006.12.gif