UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 16 OCT 25 Station: MMMD WMO ident: 76644 Latitude: 20.98 Longitude: -89.65 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1012 10 21.4 21.2 99 0.2 21.3 90 58 293.5 296.4 294.0 338.7 15.85 1 1011 19 22.8 21.7 94 1.1 22.1 100 54 295.0 298.0 294.8 342.0 16.38 2 1000 119 25.2 20.2 74 5.0 21.7 210 4 298.4 301.1 294.8 342.1 15.07 3 995 163 25.4 20.4 74 5.0 21.9 237 4 299.0 301.8 295.2 343.7 15.34 4 952 551 22.6 18.0 75 4.6 19.4 289 4 299.9 302.5 294.4 340.2 13.77 5 945 616 23.2 11.2 47 12.0 15.7 281 4 301.2 302.8 291.0 327.4 8.87 6 925 803 21.8 13.8 60 8.0 16.5 330 2 301.6 303.6 292.6 333.4 10.78 7 907 974 20.0 16.7 81 3.3 17.8 312 2 301.4 303.9 294.4 340.6 13.30 8 850 1535 17.2 13.7 80 3.5 14.9 285 2 304.2 306.3 294.0 338.9 11.67 9 814 1903 16.0 9.0 63 7.0 11.7 311 4 306.7 308.3 292.7 333.5 8.89 10 779 2275 13.6 9.5 76 4.1 11.0 181 6 308.0 309.8 293.6 337.2 9.62 11 760 2483 14.2 3.2 47 11.0 7.9 122 8 310.8 312.0 291.9 330.5 6.35 12 702 3147 9.6 2.6 62 7.0 5.6 149 10 312.9 314.1 292.6 333.4 6.59 13 700 3171 9.4 3.4 66 6.0 5.9 150 10 312.9 314.2 293.0 334.7 7.00 14 642 3887 7.0 -1.0 57 8.0 2.7 213 7 318.0 319.1 293.3 335.8 5.55 15 613 4266 4.2 0.2 75 4.0 2.0 211 6 319.0 320.3 294.1 339.3 6.35 16 500 5900 -5.1 -10.1 68 5.0 -7.3 125 8 326.8 327.5 294.0 338.8 3.55 17 487 6106 -6.1 -13.1 58 7.0 -8.9 110 6 328.1 328.6 293.8 337.8 2.86 18 458 6581 -9.5 -13.7 71 4.2 -11.2 99 7 329.6 330.2 294.2 339.6 2.90 19 400 7610 -15.7 -22.7 55 7.0 -17.8 85 14 334.6 334.9 294.3 340.1 1.54 20 397 7667 -15.9 -22.9 55 7.0 -18.0 93 14 335.0 335.4 294.4 340.5 1.53 21 384 7917 -16.9 -27.9 38 11.0 -19.7 83 12 336.9 337.1 294.5 340.6 1.00 22 300 9720 -30.5 -45.5 22 15.0 -32.1 70 2 342.4 342.4 295.1 343.3 0.22 23 293 9889 -31.7 -47.7 19 16.0 -33.3 100 2 343.0 343.0 295.2 343.7 0.17 24 269 10492 -36.1 -45.1 39 9.0 -37.0 172 2 345.1 345.1 295.8 346.1 0.25 25 250 11000 -39.9 -50.9 30 11.0 -40.6 155 2 346.7 346.8 296.0 347.3 0.14 26 205 12320 -50.7 -65.7 15 15.0 -51.1 109 7 350.0 350.0 296.7 350.1 0.03 27 200 12480 -52.1 -67.1 15 15.0 -52.4 95 8 350.3 350.3 296.7 350.4 0.02 28 181 13116 -57.5 -69.5 20 12.0 -57.7 105 8 351.6 351.6 297.0 351.7 0.02 29 166 13654 -62.1 -69.1 39 7.0 -62.2 81 11 352.7 352.7 297.3 352.8 0.02 30 150 14270 -67.9 -72.9 49 5.0 -67.9 75 12 353.1 353.1 297.3 353.2 0.01 31 122 15488 -75.9 -82.9 32 7.0 -75.9 251 8 360.0 360.0 298.7 360.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 561.97 mb = 5003.99 m = 16417.08 ft Wetbulb zero: 588.60 mb = 4591.85 m = 15064.95 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 68.11 % Est. max temperature: 31.47 C = 88.64 F Sfc-Lift cond lev (LCL): 1009.42 mb = 33.28 m = 109.18 ft T: 23.14 C 700-500 lapse rate: 5.31 C/km ThetaE index: 16.25 C Layer 952.0- 925.0 mb Conv cond level (CCL): 789.80 mb = 2158.42 m = 7081.36 ft Mean mixing ratio: 13.13 g/kg Conv temperature: 35.48 C = 95.86 F Cap Strength: 3.81 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: 4.64 C Lifted Index @700 mb: 2.29 C Showalter Index: 2.15 C Risk: Showers probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.80 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 176.40 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.66 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 2770.66 J/kg Cap Strength: 3.64 C Lift Cond Lev (LCL): 881.76 mb = 1218.06 m = 3996.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 4 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 1012 10 90 58 -58.0 0.0 | 86 60 -59.7 -4.1 1 1000 119 210 4 2.0 3.5 | 331 1 0.3 -0.6 2 979 305 325 6 3.4 -4.9 | 349 9 1.8 -9.0 3 946 610 280 4 3.9 -0.7 | 335 5 2.3 -4.8 4 925 803 330 2 1.0 -1.7 | 7 6 -0.7 -5.8 5 913 914 315 2 1.4 -1.4 | 3 6 -0.2 -5.5 6 882 1219 300 2 1.7 -1.0 | 359 5 0.1 -5.1 7 851 1524 300 4 3.5 -2.0 | 344 6 1.8 -6.1 8 850 1535 285 2 1.9 -0.5 | 357 5 0.3 -4.6 9 821 1829 335 4 1.7 -3.6 | 360 8 0.0 -7.7 10 792 2134 230 4 3.1 2.6 | 317 2 1.4 -1.5 11 764 2438 120 8 -6.9 4.0 | 89 9 -8.6 -0.1 12 700 3171 150 10 -5.0 8.7 | 124 8 -6.7 4.6 13 684 3353 155 6 -2.5 5.4 | 108 4 -4.2 1.4 14 659 3658 195 8 2.1 7.7 | 186 4 0.4 3.6 15 635 3962 220 6 3.9 4.6 | 257 2 2.2 0.5 16 612 4267 210 6 3.0 5.2 | 230 2 1.3 1.1 17 567 4877 220 4 2.6 3.1 | 318 1 0.9 -1.0 18 546 5182 160 6 -2.1 5.6 | 113 4 -3.7 1.6 19 507 5791 155 4 -1.7 3.6 | 82 3 -3.4 -0.5 20 500 5900 125 8 -6.6 4.6 | 94 8 -8.2 0.5 21 487 6096 110 6 -5.6 2.1 | 74 8 -7.3 -2.0 22 468 6401 110 6 -5.6 2.1 | 74 8 -7.3 -2.0 23 450 6706 90 8 -8.0 0.0 | 67 10 -9.7 -4.1 24 433 7010 100 8 -7.9 1.4 | 74 10 -9.5 -2.7 25 416 7315 75 12 -11.6 -3.1 | 62 15 -13.3 -7.2 26 400 7610 85 14 -13.9 -1.2 | 71 16 -15.6 -5.3 27 399 7620 95 14 -13.9 1.2 | 80 16 -15.6 -2.9 28 368 8230 70 10 -9.4 -3.4 | 56 13 -11.1 -7.5 29 325 9144 70 2 -1.9 -0.7 | 37 6 -3.5 -4.8 30 311 9449 65 2 -1.8 -0.8 | 35 6 -3.5 -4.9 31 300 9720 70 2 -1.9 -0.7 | 37 6 -3.5 -4.8 32 299 9754 70 2 -1.9 -0.7 | 37 6 -3.5 -4.8 33 286 10058 140 2 -1.3 1.5 | 49 4 -2.9 -2.5 34 274 10363 180 2 0.0 2.0 | 39 3 -1.7 -2.1 35 262 10668 160 2 -0.7 1.9 | 47 3 -2.3 -2.2 36 251 10973 175 2 -0.2 2.0 | 41 3 -1.8 -2.1 37 250 11000 155 2 -0.8 1.8 | 48 3 -2.5 -2.3 38 240 11278 180 2 0.0 2.0 | 39 3 -1.7 -2.1 39 229 11582 95 4 -4.0 0.3 | 57 7 -5.6 -3.7 40 209 12192 120 6 -5.2 3.0 | 81 7 -6.9 -1.1 41 200 12480 95 8 -8.0 0.7 | 71 10 -9.6 -3.4 42 199 12497 80 6 -5.9 -1.0 | 56 9 -7.6 -5.1 43 181 13106 105 8 -7.7 2.1 | 78 10 -9.4 -2.0 44 172 13411 70 10 -9.4 -3.4 | 56 13 -11.1 -7.5 45 164 13716 85 12 -12.0 -1.0 | 69 15 -13.6 -5.1 46 150 14270 75 12 -11.6 -3.1 | 62 15 -13.3 -7.2 47 141 14630 75 8 -7.7 -2.1 | 57 11 -9.4 -6.2 48 134 14935 15 4 -1.0 -3.9 | 19 8 -2.7 -7.9 49 121 15545 235 8 6.6 4.6 | 264 5 4.9 0.5 Wind Parameters Mean winds (0-6000m): 172.2 at 5.9 knts Storm direction: 202.2 at 4.4 knts Shear (0-3000m) pos: 0.7 neg: 9.3 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 29.9 deg Storm rel helicity (0-3000m) pos: 85.0 neg: -18.2 tot: 66.9 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 23.4 stream: 11.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.79 Bulk Shear: 23.51 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 68 11 55 14| 0.0 64.1 64.1| 70.2 -3.3 66.9 133.8 0.73|104.6 76.0 1000 22 7 22 11| 1.4 32.0 33.5| 74.9 -4.4 70.5 70.5 0.71| 55.0 39.3 1500 345 5 2 9| 1.0 22.0 22.9| 74.9 -6.9 68.0 45.4 0.68| 37.4 25.6 2000 331 5 355 8| 0.7 16.6 17.4| 77.4 -11.9 65.5 32.8 0.63| 30.1 18.8 2500 331 5 355 9| 0.6 11.1 11.7| 77.4 -18.2 59.3 23.7 0.47| 27.4 12.9 3000 124 6 82 6| 0.7 9.3 10.0| 85.0 -18.2 66.9 22.3 0.48| 23.4 11.4 4000 162 6 117 4| 1.0 6.9 8.0| 93.8 -19.6 74.2 18.5 0.50| 19.2 9.5 5000 181 6 140 2| 0.8 5.3 6.1| 94.4 -20.0 74.4 14.9 0.47| 16.0 7.5 6000 172 6 125 3| 0.7 3.8 4.5| 95.0 -25.2 69.8 11.6 0.41| 14.3 5.9 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251016.12.gif