UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 20 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 1017 10 23.0 22.3 96 0.7 22.5 90 10 294.7 297.8 295.1 343.1 16.90 1 1016 19 23.0 22.5 97 0.5 22.6 89 10 294.8 297.9 295.3 343.9 17.13 2 1015 27 24.2 22.3 89 1.9 22.9 88 10 296.1 299.1 295.5 344.9 16.93 3 1003 133 25.4 21.9 81 3.5 22.9 78 10 298.3 301.3 296.0 346.9 16.72 4 1000 160 25.6 22.0 81 3.6 23.0 75 10 298.8 301.8 296.1 347.9 16.87 5 980 339 25.8 19.8 70 6.0 21.6 100 8 300.7 303.4 295.4 344.7 15.00 6 925 846 22.0 19.0 83 3.0 19.9 105 12 301.8 304.6 295.8 346.4 15.12 7 850 1575 18.2 14.8 81 3.4 15.9 130 10 305.2 307.5 295.0 342.7 12.55 8 721 2970 11.0 6.2 72 4.8 8.1 108 8 312.0 313.6 293.7 337.6 8.28 9 700 3217 9.4 5.7 78 3.7 7.2 85 10 312.9 314.5 293.9 338.5 8.24 10 564 4970 -1.7 -3.4 88 1.7 -2.6 83 12 319.8 320.8 293.5 336.8 5.28 11 553 5126 -2.7 -4.2 89 1.5 -3.4 77 12 320.4 321.4 293.5 336.8 5.07 12 537 5359 -3.3 -10.3 58 7.0 -6.3 67 11 322.4 323.0 292.6 333.2 3.25 13 500 5920 -6.3 -18.3 38 12.0 -10.5 40 8 325.4 325.7 292.2 331.6 1.81 14 498 5951 -6.5 -20.5 32 14.0 -11.1 44 8 325.5 325.8 291.9 330.7 1.50 15 488 6110 -7.5 -16.5 48 9.0 -10.8 57 8 326.2 326.6 292.7 333.5 2.16 16 448 6775 -10.7 -42.7 5 32.0 -16.4 324 7 330.2 330.2 292.0 331.0 0.20 17 400 7640 -16.5 -51.5 3 35.0 -21.0 320 14 333.5 333.6 292.7 333.9 0.08 18 348 8671 -23.1 -61.1 2 38.0 -26.4 322 19 338.2 338.2 293.9 338.3 0.03 19 300 9740 -30.7 -62.7 3 32.0 -32.8 295 23 342.1 342.1 294.8 342.2 0.03 20 298 9788 -31.1 -62.1 3 31.0 -33.1 294 23 342.2 342.2 294.9 342.3 0.03 21 250 11010 -41.1 -62.1 9 21.0 -42.0 280 31 345.0 345.0 295.6 345.1 0.04 22 200 12480 -53.9 -66.9 19 13.0 -54.2 290 27 347.4 347.4 296.1 347.5 0.02 23 168 13579 -63.3 -74.3 21 11.0 -63.4 290 33 349.5 349.5 296.5 349.6 0.01 24 150 14270 -68.1 -79.1 19 11.0 -68.2 295 31 352.8 352.8 297.3 352.8 0.01 25 121 15529 -75.9 -84.9 23 9.0 -75.9 300 19 360.9 360.9 298.9 360.9 0.00 26 109 16124 -79.5 -86.5 30 7.0 -79.5 227 7 365.0 365.0 299.7 365.0 0.00 27 107 16228 -80.3 -86.3 36 6.0 -80.3 250 10 365.4 365.4 299.7 365.4 0.00 28 100 16610 -79.1 -87.1 26 8.0 -79.1 340 12 374.9 374.9 301.4 374.9 0.00 29 85 17538 -78.9 -87.9 22 9.0 -78.9 255 5 393.1 393.1 304.2 393.1 0.00 30 72 18495 -74.7 -87.7 12 13.0 -74.7 92 21 421.2 421.2 307.9 421.2 0.00 31 70 18660 -72.7 -87.7 9 15.0 -72.8 135 10 428.9 428.9 308.7 428.9 0.00 32 69 18745 -71.1 -88.1 6 17.0 -71.2 199 7 434.1 434.1 309.3 434.1 0.00 33 58 19783 -68.9 -91.9 2 23.0 -69.1 99 4 461.1 461.1 311.9 461.1 0.00 34 50 20690 -61.5 -94.5 0 33.0 -62.0 105 18 498.6 498.6 314.8 498.6 0.00 35 41 21916 -62.5 -95.5 0 33.0 -63.0 72 33 525.2 525.2 316.6 525.2 0.00 36 34 23092 -54.9 -89.9 1 35.0 -56.3 83 40 574.1 574.1 319.3 574.1 0.00 37 30 23890 -55.7 -90.7 1 35.0 -57.2 90 41 592.8 592.8 320.3 592.8 0.00 38 26 24800 -55.5 -90.5 1 35.0 -57.2 93 41 618.1 618.1 321.4 618.1 0.00 39 20 26490 -50.3 -86.3 1 36.0 -53.7 75 35 682.2 682.2 323.9 682.3 0.01 40 19 26825 -50.3 -86.3 1 36.0 -53.8 74 37 692.3 692.3 324.2 692.4 0.01 TRP 107 16228 -80.3 -86.3 36 6.0 -80.3 250 10 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 584.83 mb = 4701.58 m = 15424.94 ft Wetbulb zero: 599.77 mb = 4471.03 m = 14668.56 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 76.53 % Est. max temperature: 32.74 C = 90.93 F Sfc-Lift cond lev (LCL): 1007.06 mb = 97.35 m = 319.39 ft T: 24.99 C 700-500 lapse rate: 5.81 C/km ThetaE index: 8.75 C Layer 850.0- 700.0 mb Conv cond level (CCL): 845.97 mb = 1615.30 m = 5299.48 ft Mean mixing ratio: 15.51 g/kg Conv temperature: 33.74 C = 92.73 F Cap Strength: 2.07 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.02 C Lifted Index @700 mb: -0.05 C Showalter Index: -0.64 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.10 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -2.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 337.08 J/kg Max Up Vert Vel: 25.96 m/s Conv Inhibition (B-): 103.95 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 909.80 mb = 988.82 m = 3244.13 ft Lev Free Conv (LFC): 694.80 mb = 3277.48 m = 10752.75 ft Equ Level (EL): 284.80 mb = 10102.85 m = 33145.44 ft B at Equ Level: 336.66 J/kg Max Parcel Lev (MPL): 144.80 mb = 14476.63 m = 47494.91 ft Wind level data Storm motion: 125 at 7 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 1017 10 90 10 -10.0 0.0 | 43 6 -3.9 -4.3 1 1000 160 75 10 -9.7 -2.6 | 28 8 -3.6 -6.9 2 984 305 100 8 -7.9 1.4 | 32 3 -1.8 -2.9 3 925 846 105 12 -11.6 3.1 | 78 6 -5.5 -1.2 4 886 1219 125 10 -8.2 5.7 | 124 3 -2.1 1.4 5 855 1524 120 10 -8.7 5.0 | 105 3 -2.6 0.7 6 850 1575 130 10 -7.7 6.4 | 143 3 -1.6 2.1 7 825 1829 120 10 -8.7 5.0 | 105 3 -2.6 0.7 8 796 2134 135 8 -5.7 5.7 | 196 1 0.4 1.4 9 768 2438 115 8 -7.3 3.4 | 53 2 -1.2 -0.9 10 740 2743 130 8 -6.1 5.1 | 175 1 -0.1 0.8 11 714 3048 100 8 -7.9 1.4 | 32 3 -1.8 -2.9 12 700 3217 85 10 -10.0 -0.9 | 37 6 -3.9 -5.2 13 688 3353 105 8 -7.7 2.1 | 37 3 -1.7 -2.2 14 663 3658 120 6 -5.2 3.0 | 326 2 0.9 -1.3 15 638 3962 75 10 -9.7 -2.6 | 28 8 -3.6 -6.9 16 614 4267 60 12 -10.4 -6.0 | 23 11 -4.3 -10.3 17 591 4572 100 14 -13.8 2.4 | 76 8 -7.7 -1.9 18 569 4877 85 12 -12.0 -1.0 | 48 8 -5.9 -5.3 19 548 5182 75 12 -11.6 -3.1 | 37 9 -5.5 -7.4 20 508 5791 45 10 -7.1 -7.1 | 5 11 -1.0 -11.4 21 500 5920 40 8 -5.1 -6.1 | 355 10 0.9 -10.4 22 489 6096 60 8 -6.9 -4.0 | 6 8 -0.9 -8.3 23 470 6401 345 6 1.6 -5.8 | 323 13 7.6 -10.1 24 434 7010 310 8 6.1 -5.1 | 308 15 12.2 -9.4 25 417 7315 330 8 4.0 -6.9 | 318 15 10.1 -11.2 26 401 7620 320 14 9.0 -10.7 | 315 21 15.1 -15.0 27 400 7640 320 14 9.0 -10.7 | 315 21 15.1 -15.0 28 369 8230 345 21 5.4 -20.3 | 335 27 11.5 -24.6 29 354 8534 325 19 10.9 -15.6 | 320 26 17.0 -19.9 30 300 9740 295 23 20.8 -9.7 | 298 30 26.9 -14.0 31 263 10668 275 27 26.9 -2.4 | 281 34 33.0 -6.6 32 250 11010 280 31 30.5 -5.4 | 285 38 36.6 -9.7 33 240 11278 280 33 32.5 -5.7 | 285 40 38.6 -10.0 34 200 12480 290 27 25.4 -9.2 | 293 34 31.4 -13.5 35 190 12802 290 33 31.0 -11.3 | 293 40 37.1 -15.6 36 164 13716 290 33 31.0 -11.3 | 293 40 37.1 -15.6 37 150 14270 295 31 28.1 -13.1 | 297 38 34.2 -17.4 38 120 15545 300 19 16.5 -9.5 | 301 26 22.5 -13.8 39 114 15850 325 14 8.0 -11.5 | 318 21 14.1 -15.8 40 108 16154 215 6 3.4 4.9 | 266 10 9.5 0.6 41 107 16228 250 10 9.4 3.4 | 273 15 15.5 -0.9 42 100 16610 340 12 4.1 -11.3 | 327 19 10.2 -15.6 43 97 16764 340 12 4.1 -11.3 | 327 19 10.2 -15.6 44 92 17069 30 8 -4.0 -6.9 | 350 11 2.1 -11.2 45 88 17374 205 4 1.7 3.6 | 275 8 7.7 -0.7 46 83 17678 295 6 5.4 -2.5 | 301 13 11.5 -6.8 47 79 17983 50 12 -9.2 -7.7 | 15 12 -3.1 -12.0 48 71 18593 100 23 -22.7 4.0 | 89 17 -16.6 -0.3 49 70 18660 135 10 -7.1 7.1 | 160 3 -1.0 2.8 50 67 18898 310 2 1.5 -1.3 | 306 9 7.6 -5.6 51 61 19507 165 4 -1.0 3.9 | 275 5 5.0 -0.4 52 58 19812 95 4 -4.0 0.3 | 332 4 2.1 -3.9 53 55 20117 140 6 -3.9 4.6 | 262 2 2.2 0.3 54 52 20422 135 12 -8.5 8.5 | 150 5 -2.4 4.2 55 50 20690 105 18 -17.4 4.7 | 92 11 -11.3 0.4 56 43 21641 65 33 -29.9 -13.9 | 53 30 -23.9 -18.2 57 39 22250 80 33 -32.5 -5.7 | 69 28 -26.4 -10.0 58 31 23774 85 45 -44.8 -3.9 | 78 40 -38.8 -8.2 59 30 23890 90 41 -41.0 0.0 | 83 35 -34.9 -4.3 60 23 25603 95 41 -40.8 3.6 | 89 35 -34.8 -0.7 61 20 26490 75 35 -33.8 -9.1 | 64 31 -27.8 -13.4 62 17 27127 70 41 -38.5 -14.0 | 61 37 -32.5 -18.3 Wind Parameters Mean winds (0-6000m): 95.3 at 9.9 knts Storm direction: 125.3 at 7.4 knts Shear (0-3000m) pos: 1.1 neg: 0.6 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -6.9 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -4.7 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2391.91 Bulk Shear: 0.14 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 91 9 37 5| 2.1 0.0 2.1| 1.5 -2.2 -0.7 -1.4 0.03| 7.2 0.2 1000 99 10 56 5| 2.3 0.0 2.3| 5.5 -2.2 3.3 3.3 0.30| 5.8 1.7 1500 106 10 69 4| 1.8 0.0 1.8| 6.9 -2.7 4.2 2.8 0.31| 4.9 1.5 2000 111 10 78 3| 1.6 0.0 1.6| 8.6 -3.7 4.9 2.5 0.31| 4.9 1.5 2500 114 10 81 3| 1.3 0.4 1.7| 9.0 -4.0 4.9 2.0 0.22| 4.7 1.0 3000 115 9 81 3| 1.1 0.6 1.7| 9.2 -4.7 4.5 1.5 0.14| 4.7 0.7 4000 110 9 65 3| 1.0 1.3 2.3| 10.7 -6.4 4.3 1.1 0.09| 5.7 0.5 5000 103 10 58 4| 1.0 1.2 2.3| 30.1 -16.4 13.7 2.7 0.12| 6.1 0.7 6000 95 10 48 5| 0.8 1.3 2.2| 32.3 -39.3 -7.0 -1.2 -0.01| 6.0 -0.0 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251020.12.gif