UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 21 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 1016 10 23.6 22.5 94 1.1 22.8 90 1 295.4 298.5 295.4 344.6 17.13 1 1002 136 25.2 23.4 90 1.8 23.9 90 11 298.2 301.5 297.0 351.6 18.38 2 1000 154 25.2 23.1 88 2.1 23.7 90 12 298.4 301.6 296.8 351.0 18.07 3 978 352 25.2 21.2 79 4.0 22.3 94 12 300.3 303.3 296.3 348.4 16.42 4 925 845 22.2 18.2 78 4.0 19.4 105 12 302.0 304.7 295.4 344.4 14.36 5 850 1572 18.2 13.9 76 4.3 15.3 90 12 305.2 307.4 294.4 340.6 11.83 6 780 2304 14.0 9.0 72 5.0 10.9 73 7 308.3 310.0 293.4 336.5 9.28 7 733 2828 11.8 4.8 62 7.0 7.7 45 7 311.4 312.8 292.9 334.3 7.38 8 720 2978 11.4 0.4 47 11.0 5.4 55 8 312.6 313.6 291.6 329.8 5.48 9 701 3202 11.0 -7.0 28 18.0 2.5 60 10 314.5 315.2 290.2 324.9 3.22 10 700 3214 11.0 -6.0 30 17.0 2.8 60 10 314.7 315.3 290.5 325.9 3.49 11 640 3951 4.6 -5.4 48 10.0 -0.2 59 10 315.6 316.3 291.3 328.4 4.00 12 590 4607 0.6 -19.4 21 20.0 -6.3 35 10 318.3 318.6 289.7 323.1 1.39 13 553 5125 -0.7 -40.7 3 40.0 -9.3 39 14 322.8 322.8 289.8 323.5 0.20 14 500 5920 -6.5 -39.5 5 33.0 -13.2 45 19 325.1 325.2 290.6 326.1 0.25 15 425 7173 -15.3 -52.3 3 37.0 -20.0 25 25 329.3 329.4 291.6 329.6 0.07 16 400 7630 -17.7 -56.7 2 39.0 -22.0 25 23 332.0 332.0 292.3 332.2 0.04 17 383 7955 -18.5 -61.5 1 43.0 -22.7 21 26 335.1 335.1 293.1 335.2 0.03 18 332 9005 -25.9 -62.9 2 37.0 -28.7 7 36 338.9 338.9 294.1 339.0 0.02 19 300 9730 -32.3 -56.3 7 24.0 -34.0 360 37 339.9 339.9 294.3 340.1 0.06 20 263 10638 -40.5 -62.5 8 22.0 -41.4 4 31 340.9 340.9 294.6 341.0 0.03 21 250 10980 -43.1 -68.1 5 25.0 -43.9 350 21 342.0 342.0 294.8 342.1 0.02 22 200 12460 -53.3 -73.3 7 20.0 -53.6 330 29 348.4 348.4 296.3 348.4 0.01 23 163 13743 -62.1 -80.1 7 18.0 -62.2 310 21 354.6 354.6 297.6 354.6 0.00 24 150 14250 -65.9 -81.9 9 16.0 -66.0 285 14 356.6 356.6 298.0 356.6 0.00 25 105 16342 -78.7 -86.7 26 8.0 -78.7 275 10 370.5 370.5 300.7 370.5 0.00 26 100 16620 -77.7 -86.7 22 9.0 -77.7 310 14 377.6 377.6 301.9 377.6 0.00 27 86 17481 -80.5 -88.5 25 8.0 -80.5 344 7 388.6 388.6 303.6 388.6 0.00 28 79 17969 -74.7 -86.7 14 12.0 -74.7 270 10 410.1 410.1 306.5 410.1 0.00 29 70 18680 -71.9 -87.9 7 16.0 -72.0 40 4 430.6 430.6 308.9 430.6 0.00 30 56 20003 -68.5 -91.5 2 23.0 -68.7 93 11 466.7 466.7 312.4 466.7 0.00 31 52 20451 -64.5 -92.5 1 28.0 -64.8 84 14 486.0 486.0 313.9 486.0 0.00 32 50 20690 -64.7 -94.7 1 30.0 -65.0 115 31 491.0 491.0 314.3 491.0 0.00 33 47 21069 -64.3 -96.3 0 32.0 -64.7 120 31 500.7 500.7 315.0 500.7 0.00 34 44 21476 -61.1 -94.1 1 33.0 -61.7 103 20 518.1 518.1 316.2 518.1 0.00 35 41 21913 -63.3 -96.3 0 33.0 -63.8 77 20 523.2 523.2 316.5 523.2 0.00 36 36 22722 -58.7 -92.7 0 34.0 -59.6 72 23 554.9 554.9 318.3 554.9 0.00 37 30 23870 -57.9 -91.9 1 34.0 -59.1 75 23 586.8 586.8 320.0 586.8 0.00 38 24 25287 -54.7 -89.7 1 35.0 -56.7 85 28 634.8 634.8 322.1 634.8 0.01 TRP 105 16342 -78.7 -86.7 26 8.0 -78.7 275 10 370.5 370.5 300.7 370.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 572.92 mb = 4846.31 m = 15899.77 ft Wetbulb zero: 644.31 mb = 3895.67 m = 12780.91 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 48.22 % Est. max temperature: 32.74 C = 90.94 F Sfc-Lift cond lev (LCL): 1000.22 mb = 152.01 m = 498.70 ft T: 25.20 C 700-500 lapse rate: 6.47 C/km ThetaE index: 26.71 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 860.84 mb = 1463.05 m = 4799.98 ft Mean mixing ratio: 16.05 g/kg Conv temperature: 32.97 C = 91.35 F Cap Strength: 2.01 C Lifted Index: -2.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.44 C Lifted Index @700 mb: 1.17 C Showalter Index: 0.04 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.40 C K Index: 21.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -2.73 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 750.22 J/kg Max Up Vert Vel: 38.74 m/s Conv Inhibition (B-): 85.17 J/kg Cap Strength: 2.01 C Lift Cond Lev (LCL): 918.92 mb = 901.67 m = 2958.20 ft Lev Free Conv (LFC): 673.92 mb = 3526.16 m = 11568.63 ft Equ Level (EL): 203.92 mb = 12331.15 m = 40456.05 ft B at Equ Level: 739.87 J/kg Max Parcel Lev (MPL): 123.92 mb = 15370.16 m = 50426.42 ft Wind level data Storm motion: 94 at 8 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 1016 10 90 1 -1.0 0.0 | 275 7 7.3 -0.6 1 1000 154 90 12 -12.0 0.0 | 80 4 -3.7 -0.6 2 925 845 105 12 -11.6 3.1 | 127 4 -3.3 2.5 3 918 914 95 12 -12.0 1.0 | 97 4 -3.6 0.4 4 850 1572 90 12 -12.0 0.0 | 80 4 -3.7 -0.6 5 795 2134 85 8 -8.0 -0.7 | 345 1 0.3 -1.3 6 740 2743 40 6 -3.9 -4.6 | 319 7 4.5 -5.2 7 714 3048 60 8 -6.9 -4.0 | 343 5 1.4 -4.6 8 700 3214 60 10 -8.7 -5.0 | 4 6 -0.3 -5.6 9 662 3658 50 12 -9.2 -7.7 | 6 8 -0.9 -8.3 10 638 3962 60 10 -8.7 -5.0 | 4 6 -0.3 -5.6 11 614 4267 70 8 -7.5 -2.7 | 347 3 0.8 -3.4 12 591 4572 35 10 -5.7 -8.2 | 344 9 2.6 -8.8 13 500 5920 45 19 -13.4 -13.4 | 20 15 -5.1 -14.1 14 451 6706 40 25 -16.1 -19.2 | 21 21 -7.8 -19.8 15 417 7315 20 25 -8.6 -23.5 | 1 24 -0.2 -24.1 16 401 7620 30 27 -13.5 -23.4 | 12 25 -5.2 -24.0 17 400 7630 25 23 -9.7 -20.8 | 4 22 -1.4 -21.5 18 325 9144 5 37 -3.2 -36.9 | 352 38 5.1 -37.5 19 312 9449 5 37 -3.2 -36.9 | 352 38 5.1 -37.5 20 300 9730 360 37 -0.0 -37.0 | 348 39 8.3 -37.6 21 250 10973 5 29 -2.5 -28.9 | 349 30 5.8 -29.5 22 250 10980 350 21 3.6 -20.7 | 331 24 12.0 -21.3 23 239 11278 335 23 9.7 -20.8 | 320 28 18.0 -21.5 24 200 12460 330 29 14.5 -25.1 | 318 34 22.8 -25.7 25 156 14021 305 19 15.6 -10.9 | 296 27 23.9 -11.5 26 150 14250 285 14 13.5 -3.6 | 281 22 21.8 -4.2 27 148 14326 290 14 13.2 -4.8 | 284 22 21.5 -5.4 28 127 15240 300 16 13.9 -8.0 | 291 24 22.2 -8.6 29 114 15850 285 4 3.9 -1.0 | 278 12 12.2 -1.7 30 108 16154 320 10 6.4 -7.7 | 299 17 14.7 -8.3 31 105 16342 275 10 10.0 -0.9 | 275 18 18.3 -1.5 32 103 16459 275 10 10.0 -0.9 | 275 18 18.3 -1.5 33 100 16620 310 14 10.7 -9.0 | 297 21 19.0 -9.6 34 98 16764 310 14 10.7 -9.0 | 297 21 19.0 -9.6 35 93 17069 330 19 9.5 -16.5 | 314 25 17.8 -17.1 36 83 17678 350 2 0.3 -2.0 | 287 9 8.7 -2.6 37 79 17983 270 10 10.0 -0.0 | 272 18 18.3 -0.6 38 70 18680 40 4 -2.6 -3.1 | 303 7 5.7 -3.7 39 67 18898 155 2 -0.8 1.8 | 261 8 7.5 1.2 40 61 19507 10 6 -1.0 -5.9 | 312 10 7.3 -6.5 41 58 19812 60 16 -13.9 -8.0 | 33 10 -5.5 -8.6 42 55 20117 110 8 -7.5 2.7 | 201 2 0.8 2.1 43 52 20422 80 12 -11.8 -2.1 | 52 4 -3.5 -2.7 44 50 20690 115 31 -28.1 13.1 | 122 23 -19.8 12.5 45 47 21031 120 33 -28.6 16.5 | 128 26 -20.3 15.9 46 45 21336 120 21 -18.2 10.5 | 135 14 -9.9 9.9 47 43 21641 85 19 -18.9 -1.7 | 78 11 -10.6 -2.3 48 37 22555 60 21 -18.2 -10.5 | 42 15 -9.9 -11.1 49 35 22860 80 25 -24.6 -4.3 | 73 17 -16.3 -5.0 50 30 23774 75 27 -26.1 -7.0 | 67 19 -17.8 -7.6 51 30 23870 75 23 -22.2 -6.0 | 65 15 -13.9 -6.6 52 29 24079 85 19 -18.9 -1.7 | 78 11 -10.6 -2.3 53 26 24384 80 37 -36.4 -6.4 | 76 29 -28.1 -7.0 54 25 24689 90 27 -27.0 0.0 | 88 19 -18.7 -0.6 55 21 25298 60 31 -26.8 -15.5 | 49 25 -18.5 -16.1 Wind Parameters Mean winds (0-6000m): 64.3 at 11.1 knts Storm direction: 94.3 at 8.3 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -6.4 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 193.19 Bulk Shear: 3.88 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 93 10 89 2| 11.3 0.0 11.3| 3.1 0.0 3.1 6.3 0.74| 15.9 11.8 1000 97 11 104 3| 5.7 0.4 6.0| 4.5 -2.0 2.5 2.5 0.57| 9.7 5.5 1500 95 11 98 3| 3.8 0.5 4.3| 4.5 -2.8 1.7 1.1 0.50| 6.7 3.4 2000 94 11 92 3| 2.8 1.0 3.8| 4.5 -4.0 0.4 0.2 0.34| 5.9 2.0 2500 91 11 80 2| 2.3 1.7 3.9| 4.5 -5.2 -0.7 -0.3 0.22| 5.7 1.2 3000 87 10 54 2| 2.0 1.4 3.4| 7.5 -6.4 1.1 0.4 0.22| 5.5 1.2 4000 78 10 30 3| 1.5 1.1 2.6| 11.0 -7.1 3.9 1.0 0.23| 5.1 1.2 5000 72 10 18 4| 1.2 1.4 2.6| 17.1 -9.3 7.8 1.6 0.20| 5.1 1.0 6000 64 11 17 6| 1.5 1.2 2.7| 33.7 -9.3 24.4 4.1 0.26| 4.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251021.12.gif