UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 11 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 1009 4 26.8 25.6 93 1.2 25.9 165 14 299.2 303.0 298.8 360.4 20.90 1 1000 82 27.0 25.5 92 1.5 25.9 165 12 300.1 304.0 299.1 361.8 20.96 2 925 773 22.2 21.9 98 0.3 22.0 180 18 302.0 305.4 297.8 355.7 18.17 3 850 1502 19.0 18.8 99 0.2 18.9 180 12 306.0 309.1 297.7 354.9 16.28 4 741 2675 12.2 11.6 96 0.6 11.8 79 17 310.9 313.1 295.9 346.6 11.67 5 700 3154 11.0 10.7 98 0.3 10.8 100 12 314.7 316.9 296.8 350.8 11.63 6 655 3706 8.2 7.8 97 0.4 7.9 120 22 317.5 319.5 296.5 349.7 10.20 7 518 5609 -2.1 -2.5 97 0.4 -2.3 190 14 327.2 328.4 296.1 347.5 6.16 8 500 5890 -3.7 -4.3 96 0.6 -4.0 190 14 328.5 329.6 296.0 347.1 5.57 9 432 7025 -12.1 -14.3 84 2.2 -12.9 164 18 331.9 332.5 294.8 342.0 2.93 10 400 7610 -15.1 -18.2 77 3.1 -16.2 135 23 335.4 335.8 295.1 343.4 2.28 11 392 7763 -15.5 -18.5 78 3.0 -16.6 128 20 336.8 337.2 295.5 344.8 2.27 12 328 9092 -23.7 -26.0 81 2.3 -24.3 70 12 343.1 343.4 296.3 348.3 1.40 13 300 9740 -28.7 -31.3 78 2.6 -29.2 130 12 344.9 345.1 296.3 348.5 0.93 14 250 11020 -38.9 -42.1 72 3.2 -39.2 145 12 348.2 348.3 296.5 349.8 0.38 15 234 11470 -42.1 -45.4 70 3.3 -42.4 149 14 350.0 350.1 296.9 351.2 0.28 16 200 12510 -51.1 -54.7 65 3.6 -51.2 100 2 351.8 351.9 297.1 352.3 0.11 17 150 14320 -65.9 -69.6 60 3.7 -66.0 20 19 356.6 356.6 298.0 356.7 0.02 18 119 15687 -77.3 -81.5 51 4.2 -77.3 32 27 360.0 360.0 298.7 360.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 545.93 mb = 5221.30 m = 17130.05 ft Wetbulb zero: 549.05 mb = 5137.17 m = 16854.04 ft Precipitable water: 2.85 inches Sfc-500 mean rel hum: 97.07 % Est. max temperature: 33.18 C = 91.72 F Sfc-Lift cond lev (LCL): 992.09 mb = 152.40 m = 500.00 ft T: 26.51 C 700-500 lapse rate: 5.37 C/km ThetaE index: 15.19 C Layer 925.0- 700.0 mb Conv cond level (CCL): 941.41 mb = 617.17 m = 2024.82 ft Mean mixing ratio: 19.42 g/kg Conv temperature: 29.22 C = 84.60 F Cap Strength: 0.26 C Lifted Index: -3.60 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.70 C Lifted Index @700 mb: -1.79 C Showalter Index: -2.43 C Risk: Severe thunderstorms possible Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.50 C K Index: 41.20 Risk: > 80 % chance of thunderstorms Sweat Index: 263.60 Risk: None Energy Index: -1.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1810.97 J/kg Max Up Vert Vel: 60.18 m/s Conv Inhibition (B-): 0.37 J/kg Cap Strength: 0.26 C Lift Cond Lev (LCL): 947.49 mb = 560.05 m = 1837.40 ft Lev Free Conv (LFC): 932.49 mb = 701.49 m = 2301.43 ft Equ Level (EL): 132.49 mb = 15052.64 m = 49384.69 ft B at Equ Level: 1809.60 J/kg Wind level data Storm motion: 168 at 12 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 4 165 14 -3.6 13.5 | 144 2 -1.2 1.7 1 1000 82 165 12 -3.1 11.6 | 68 1 -0.7 -0.3 2 975 305 165 18 -4.7 17.4 | 158 6 -2.2 5.5 3 925 773 180 18 0.0 18.0 | 202 7 2.4 6.1 4 878 1219 195 12 3.1 11.6 | 273 6 5.5 -0.3 5 850 1502 180 12 0.0 12.0 | 267 2 2.4 0.1 6 848 1524 175 8 -0.7 8.0 | 336 4 1.7 -3.9 7 818 1829 120 8 -6.9 4.0 | 30 9 -4.5 -7.9 8 789 2134 100 12 -11.8 2.1 | 44 14 -9.4 -9.8 9 761 2438 70 19 -17.9 -6.5 | 40 24 -15.4 -18.4 10 709 3048 95 14 -13.9 1.2 | 47 16 -11.5 -10.6 11 700 3154 100 12 -11.8 2.1 | 44 14 -9.4 -9.8 12 634 3962 130 27 -20.7 17.4 | 107 19 -18.3 5.5 13 588 4572 130 19 -14.6 12.2 | 92 12 -12.1 0.3 14 566 4877 145 18 -10.3 14.7 | 110 8 -7.9 2.9 15 546 5182 130 14 -10.7 9.0 | 71 9 -8.3 -2.9 16 525 5486 190 14 2.4 13.8 | 248 5 4.9 1.9 17 500 5890 190 14 2.4 13.8 | 248 5 4.9 1.9 18 487 6096 185 16 1.4 15.9 | 223 6 3.8 4.1 19 450 6706 155 19 -8.0 17.2 | 134 8 -5.6 5.4 20 432 7010 165 18 -4.7 17.4 | 158 6 -2.2 5.5 21 416 7315 135 23 -16.3 16.3 | 108 15 -13.8 4.4 22 400 7610 135 23 -16.3 16.3 | 108 15 -13.8 4.4 23 399 7620 135 27 -19.1 19.1 | 113 18 -16.7 7.2 24 383 7925 120 12 -10.4 6.0 | 54 10 -8.0 -5.9 25 368 8230 50 18 -13.8 -11.6 | 26 26 -11.4 -23.4 26 353 8534 70 12 -11.3 -4.1 | 29 18 -8.8 -16.0 27 325 9144 70 12 -11.3 -4.1 | 29 18 -8.8 -16.0 28 300 9740 130 12 -9.2 7.7 | 58 8 -6.8 -4.1 29 299 9754 125 12 -9.8 6.9 | 56 9 -7.4 -5.0 30 287 10058 175 6 -0.5 6.0 | 342 6 1.9 -5.9 31 275 10363 190 6 1.0 5.9 | 330 7 3.5 -6.0 32 263 10668 165 10 -2.6 9.7 | 4 2 -0.2 -2.2 33 252 10973 145 12 -6.9 9.8 | 65 5 -4.5 -2.0 34 250 11020 145 12 -6.9 9.8 | 65 5 -4.5 -2.0 35 230 11582 150 14 -7.0 12.1 | 93 5 -4.6 0.3 36 220 11887 135 10 -7.1 7.1 | 44 7 -4.6 -4.8 37 210 12192 95 8 -8.0 0.7 | 26 12 -5.5 -11.2 38 200 12497 85 2 -2.0 -0.2 | 358 12 0.4 -12.0 39 200 12510 100 2 -2.0 0.3 | 358 12 0.5 -11.5 40 191 12802 5 2 -0.2 -2.0 | 351 14 2.3 -13.9 41 173 13411 20 6 -2.1 -5.6 | 359 18 0.4 -17.5 42 157 14021 25 14 -5.9 -12.7 | 8 25 -3.5 -24.6 43 150 14320 20 19 -6.5 -17.9 | 8 30 -4.1 -29.7 44 135 14935 360 21 -0.0 -21.0 | 356 33 2.4 -32.9 45 122 15545 25 27 -11.4 -24.5 | 14 37 -9.0 -36.3 46 116 15850 40 27 -17.4 -20.7 | 25 36 -14.9 -32.5 Wind Parameters Mean winds (0-6000m): 138.4 at 16.1 knts Storm direction: 168.4 at 12.1 knts Shear (0-3000m) pos: 2.0 neg: 4.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): -97.2 deg Storm rel helicity (0-3000m) pos: 44.6 neg: -7.8 tot: 36.8 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.1 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 227.80 Bulk Shear: 7.95 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 ------------------------------------------------------------------------------- 500 166 16 160 4| 4.5 0.0 4.5| 4.1 -0.3 3.9 7.8 0.35| 9.3 3.2 1000 173 17 185 5| 3.0 0.0 3.0| 13.8 -0.3 13.6 13.6 0.60| 7.9 4.8 1500 177 15 207 4| 2.0 1.3 3.3| 18.5 -0.4 18.0 12.0 0.58| 7.5 4.3 2000 172 14 196 2| 1.5 4.2 5.7| 29.8 -0.4 29.4 14.7 0.62| 9.2 5.7 2500 156 14 102 3| 1.2 5.8 7.0| 33.4 -7.8 25.6 10.2 0.46| 9.8 4.5 3000 140 14 82 7| 2.0 4.8 6.8| 44.6 -7.8 36.8 12.3 0.44| 9.4 4.1 4000 132 15 80 9| 3.1 3.6 6.7|115.0 -9.3 105.7 26.4 0.54| 9.6 5.2 5000 132 17 86 10| 2.5 2.9 5.4|121.4 -27.2 94.1 18.8 0.42| 9.1 3.8 6000 138 16 91 8| 2.8 2.4 5.1|129.2 -34.9 94.3 15.7 0.41| 9.2 3.8 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251011.12.gif