UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 8 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 1013 10 24.8 23.1 90 1.7 23.6 60 4 296.9 300.1 296.3 348.4 17.84 1 1004 89 24.8 22.6 88 2.2 23.2 70 14 297.6 300.8 296.3 348.2 17.45 2 1000 125 25.2 23.0 88 2.2 23.6 75 19 298.4 301.6 296.8 350.6 17.96 3 997 152 26.0 23.5 86 2.5 24.2 76 19 299.4 302.8 297.4 353.8 18.59 4 976 341 25.8 20.9 74 4.9 22.3 83 20 301.0 304.0 296.3 348.5 16.14 5 925 815 22.8 18.9 79 3.9 20.1 100 21 302.6 305.4 296.0 347.1 15.02 6 880 1246 20.0 17.2 84 2.8 18.1 115 19 304.1 306.7 295.8 346.2 14.17 7 850 1544 18.6 13.6 73 5.0 15.3 115 18 305.6 307.8 294.4 340.4 11.60 8 791 2160 16.2 9.2 63 7.0 11.8 112 14 309.4 311.2 293.7 337.7 9.27 9 700 3190 10.0 4.0 66 6.0 6.5 165 12 313.6 315.0 293.4 336.4 7.30 10 686 3357 8.8 3.9 71 4.9 5.9 160 12 314.0 315.5 293.6 337.2 7.40 11 665 3614 8.6 2.6 66 6.0 5.2 164 15 316.6 318.0 294.0 338.6 6.96 12 604 4402 4.4 -2.6 60 7.0 0.7 163 11 320.6 321.6 293.7 337.6 5.24 13 550 5155 -1.1 -3.2 86 2.1 -2.2 160 6 322.8 323.9 294.5 340.7 5.50 14 503 5863 -4.3 -9.0 70 4.7 -6.4 94 7 327.2 328.0 294.4 340.2 3.85 15 500 5910 -4.7 -9.5 69 4.8 -6.8 90 6 327.3 328.1 294.3 339.8 3.72 16 453 6680 -11.3 -12.3 92 1.0 -11.7 102 10 328.4 329.1 294.2 339.6 3.29 17 400 7630 -16.3 -19.2 78 2.9 -17.3 90 14 333.8 334.2 294.6 341.2 2.09 18 355 8519 -21.5 -27.5 58 6.0 -22.9 99 12 338.4 338.6 294.9 342.6 1.13 19 313 9436 -27.1 -38.1 34 11.0 -28.8 36 6 343.0 343.1 295.4 344.8 0.46 20 300 9740 -29.9 -37.9 46 8.0 -31.1 15 8 343.2 343.3 295.6 345.1 0.49 21 250 11010 -40.3 -48.3 42 8.0 -40.9 325 21 346.2 346.2 296.0 346.9 0.19 22 200 12490 -53.3 -62.3 33 9.0 -53.5 305 35 348.4 348.4 296.3 348.6 0.04 23 177 13261 -59.9 -65.9 45 6.0 -60.0 310 29 349.9 349.9 296.7 350.1 0.03 24 165 13693 -63.3 -71.3 33 8.0 -63.4 321 23 351.3 351.3 297.0 351.4 0.02 25 150 14270 -67.9 -73.9 42 6.0 -67.9 355 18 353.1 353.1 297.3 353.2 0.01 26 135 14900 -70.9 -79.9 25 9.0 -70.9 19 19 358.6 358.6 298.4 358.6 0.01 27 100 16640 -80.1 -86.1 36 6.0 -80.1 75 27 373.0 373.0 301.1 373.0 0.00 28 83 17700 -78.3 -85.3 31 7.0 -78.3 31 22 397.0 397.0 304.8 397.1 0.00 29 77 18133 -74.1 -84.1 20 10.0 -74.2 41 30 414.4 414.4 307.0 414.4 0.00 30 70 18690 -73.3 -85.3 14 12.0 -73.3 90 19 427.6 427.6 308.6 427.6 0.00 31 64 19217 -72.5 -85.5 12 13.0 -72.6 75 14 440.4 440.4 309.9 440.4 0.00 32 61 19502 -69.7 -82.7 13 13.0 -69.8 75 18 452.7 452.7 311.1 452.8 0.01 33 50 20700 -65.9 -79.9 12 14.0 -66.1 90 23 488.2 488.2 314.1 488.3 0.01 34 43 21616 -63.7 -80.7 8 17.0 -64.1 105 25 515.1 515.1 316.0 515.2 0.01 35 40 22059 -62.7 -74.7 18 12.0 -63.1 79 27 528.4 528.4 316.8 528.6 0.04 36 37 22542 -59.3 -79.3 6 20.0 -60.1 80 31 549.0 549.0 318.1 549.2 0.02 37 32 23458 -54.9 -73.9 8 19.0 -56.3 91 37 584.1 584.1 319.9 584.5 0.05 38 30 23870 -54.1 -72.1 9 18.0 -55.7 95 31 597.2 597.2 320.5 597.7 0.08 39 28 24313 -52.7 -70.7 10 18.0 -54.6 108 33 612.9 613.0 321.2 613.7 0.10 40 25 25037 -56.1 -75.1 8 19.0 -57.6 101 28 623.4 623.4 321.6 623.8 0.06 41 20 26460 -53.5 -78.5 3 25.0 -56.0 60 27 672.4 672.4 323.5 672.8 0.04 42 17 27507 -53.1 -82.1 2 29.0 -56.1 66 23 705.7 705.7 324.6 705.9 0.03 43 15 28323 -47.9 -77.9 2 30.0 -52.8 69 24 748.7 748.7 325.9 749.2 0.06 44 12 29798 -46.9 -82.9 1 36.0 -53.1 93 38 801.6 801.6 327.3 801.9 0.03 TRP 100 16640 -80.1 -86.1 36 6.0 -80.1 75 27 373.0 373.0 301.1 373.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 560.80 mb = 5004.69 m = 16419.37 ft Wetbulb zero: 590.68 mb = 4581.24 m = 15030.12 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 71.62 % Est. max temperature: 32.92 C = 91.26 F Sfc-Lift cond lev (LCL): 988.63 mb = 226.57 m = 743.32 ft T: 25.92 C 700-500 lapse rate: 5.40 C/km ThetaE index: 17.42 C Layer 976.0- 686.0 mb Conv cond level (CCL): 855.16 mb = 1492.08 m = 4895.22 ft Mean mixing ratio: 16.20 g/kg Conv temperature: 33.34 C = 92.01 F Cap Strength: 2.03 C Lifted Index: -1.26 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.80 C Lifted Index @700 mb: -0.22 C Showalter Index: 1.90 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.30 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.20 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 428.86 J/kg Max Up Vert Vel: 29.29 m/s Conv Inhibition (B-): 97.75 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 910.48 mb = 951.78 m = 3122.59 ft Lev Free Conv (LFC): 705.48 mb = 3124.23 m = 10249.96 ft Equ Level (EL): 665.48 mb = 3607.78 m = 11836.40 ft B at Equ Level: 23.93 J/kg Max Parcel Lev (MPL): 125.48 mb = 15323.78 m = 50274.27 ft Wind level data Storm motion: 158 at 10 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 1013 10 60 4 -3.5 -2.0 | 359 11 0.1 -11.1 1 1000 125 75 19 -18.4 -4.9 | 46 20 -14.7 -14.0 2 925 815 100 21 -20.7 3.6 | 72 18 -17.1 -5.5 3 883 1219 115 19 -17.2 8.0 | 85 14 -13.6 -1.1 4 850 1544 115 18 -16.3 7.6 | 83 13 -12.7 -1.5 5 765 2438 110 12 -11.3 4.1 | 57 9 -7.7 -5.0 6 738 2743 180 10 0.0 10.0 | 256 4 3.6 0.9 7 700 3190 165 12 -3.1 11.6 | 192 3 0.5 2.5 8 686 3353 160 12 -4.1 11.3 | 167 2 -0.5 2.1 9 661 3658 165 16 -4.1 15.5 | 175 6 -0.5 6.3 10 547 5182 160 6 -2.1 5.6 | 336 4 1.6 -3.5 11 527 5486 140 6 -3.9 4.6 | 3 5 -0.2 -4.5 12 507 5791 100 8 -7.9 1.4 | 29 9 -4.3 -7.7 13 500 5910 90 6 -6.0 0.0 | 15 9 -2.4 -9.1 14 488 6096 95 6 -6.0 0.5 | 15 9 -2.4 -8.6 15 469 6401 80 6 -5.9 -1.0 | 13 10 -2.3 -10.2 16 451 6706 105 10 -9.7 2.6 | 43 9 -6.0 -6.5 17 433 7010 105 4 -3.9 1.0 | 2 8 -0.3 -8.1 18 400 7630 90 14 -14.0 0.0 | 49 14 -10.4 -9.1 19 384 7925 75 14 -13.5 -3.6 | 38 16 -9.9 -12.8 20 354 8534 100 12 -11.8 2.1 | 49 11 -8.2 -7.0 21 339 8839 85 12 -12.0 -1.0 | 39 13 -8.3 -10.2 22 325 9144 50 6 -4.6 -3.9 | 4 13 -1.0 -13.0 23 312 9449 35 6 -3.4 -4.9 | 359 14 0.2 -14.0 24 300 9740 15 8 -2.1 -7.7 | 355 17 1.5 -16.9 25 299 9754 360 8 -0.0 -8.0 | 348 18 3.6 -17.1 26 287 10058 360 8 -0.0 -8.0 | 348 18 3.6 -17.1 27 274 10363 325 2 1.1 -1.6 | 336 12 4.8 -10.8 28 250 11010 325 21 12.0 -17.2 | 329 31 15.7 -26.3 29 240 11278 330 25 12.5 -21.7 | 332 35 16.1 -30.8 30 200 12490 305 35 28.7 -20.1 | 312 44 32.3 -29.2 31 200 12497 305 35 28.7 -20.1 | 312 44 32.3 -29.2 32 190 12802 310 35 26.8 -22.5 | 316 44 30.4 -31.6 33 172 13411 310 27 20.7 -17.4 | 317 36 24.3 -26.5 34 156 14021 335 19 8.0 -17.2 | 336 29 11.6 -26.4 35 150 14270 355 18 1.6 -17.9 | 349 28 5.2 -27.1 36 141 14630 10 18 -3.1 -17.7 | 359 27 0.5 -26.9 37 114 15850 55 23 -18.8 -13.2 | 34 27 -15.2 -22.3 38 109 16154 55 21 -17.2 -12.0 | 33 25 -13.6 -21.2 39 100 16640 75 27 -26.1 -7.0 | 54 28 -22.5 -16.1 40 98 16764 75 27 -26.1 -7.0 | 54 28 -22.5 -16.1 41 93 17069 50 19 -14.6 -12.2 | 27 24 -10.9 -21.3 42 88 17374 65 18 -16.3 -7.6 | 37 21 -12.7 -16.7 43 83 17678 30 21 -10.5 -18.2 | 14 28 -6.9 -27.3 44 75 18288 45 33 -23.3 -23.3 | 31 38 -19.7 -32.5 45 71 18593 65 37 -33.5 -15.6 | 50 39 -29.9 -24.8 46 70 18690 90 19 -19.0 0.0 | 59 18 -15.4 -9.1 47 68 18898 95 16 -15.9 1.4 | 58 15 -12.3 -7.7 48 64 19202 75 14 -13.5 -3.6 | 38 16 -9.9 -12.8 49 61 19507 75 18 -17.4 -4.7 | 45 19 -13.8 -13.8 50 55 20117 80 19 -18.7 -3.3 | 51 20 -15.1 -12.4 51 52 20422 110 31 -29.1 10.6 | 93 26 -25.5 1.5 52 50 20700 90 23 -23.0 0.0 | 65 21 -19.4 -9.1 53 50 20726 90 21 -21.0 0.0 | 62 20 -17.4 -9.1 54 43 21641 105 25 -24.1 6.5 | 83 21 -20.5 -2.7 55 41 21946 70 25 -23.5 -8.6 | 48 27 -19.9 -17.7 56 39 22250 90 29 -29.0 0.0 | 70 27 -25.4 -9.1 57 37 22555 80 31 -30.5 -5.4 | 62 31 -26.9 -14.5 58 30 23774 95 39 -38.9 3.4 | 81 36 -35.2 -5.7 59 30 23870 95 31 -30.9 2.7 | 77 28 -27.3 -6.4 60 28 24384 110 33 -31.0 11.3 | 94 27 -27.4 2.2 61 26 24689 90 33 -33.0 0.0 | 73 31 -29.4 -9.1 62 24 25298 110 25 -23.5 8.6 | 88 20 -19.9 -0.6 63 21 26213 95 25 -24.9 2.2 | 72 22 -21.3 -7.0 64 20 26460 60 27 -23.4 -13.5 | 41 30 -19.8 -22.6 65 18 26822 65 23 -20.8 -9.7 | 42 26 -17.2 -18.9 66 14 27737 70 25 -23.5 -8.6 | 48 27 -19.9 -17.7 67 12 28346 95 39 -38.9 3.4 | 81 36 -35.2 -5.7 68 11 28651 110 39 -36.6 13.3 | 97 33 -33.0 4.2 69 8 29870 90 33 -33.0 0.0 | 73 31 -29.4 -9.1 Wind Parameters Mean winds (0-6000m): 128.4 at 13.1 knts Storm direction: 158.4 at 9.8 knts Shear (0-3000m) pos: 2.6 neg: 0.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -135.1 deg Storm rel helicity (0-3000m) pos: 108.7 neg: -16.3 tot: 92.5 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.7 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 18.77 Bulk Shear: 22.85 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 81 18 49 18| 17.2 0.0 17.2| 69.8 0.0 69.8 139.6 0.86| 20.8 17.9 1000 90 19 60 18| 9.0 0.0 9.0| 97.0 0.0 97.0 97.0 0.85| 13.9 11.9 1500 98 19 67 17| 5.5 0.0 5.5|103.8 -1.3 102.4 68.3 0.80| 10.5 8.4 2000 102 18 70 15| 4.2 0.9 5.0|103.8 -9.1 94.6 47.3 0.64| 8.8 5.6 2500 104 17 69 14| 2.8 0.7 3.5|106.4 -15.2 91.2 36.5 0.52| 8.3 4.3 3000 109 16 72 12| 2.6 0.6 3.2|108.7 -16.3 92.5 30.8 0.52| 9.1 4.7 4000 121 16 84 10| 1.9 0.1 2.0|109.5 -17.8 91.7 22.9 0.42| 7.9 3.3 5000 128 14 89 8| 1.5 0.6 2.2|110.5 -17.8 92.7 18.5 0.42| 7.0 3.0 6000 128 13 81 7| 1.3 1.1 2.4|116.1 -22.7 93.4 15.6 0.40| 6.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251008.12.gif