UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:0000Z 28 APR 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 1015 10 32.4 20.4 49 12.0 23.8 50 10 304.3 307.0 296.4 349.0 15.03 1 1014 19 31.4 20.4 52 11.0 23.5 49 11 303.3 306.1 296.2 348.0 15.04 2 1010 55 29.8 19.8 55 10.0 22.7 47 14 302.1 304.8 295.5 345.0 14.54 3 1000 144 28.2 19.2 58 9.0 21.9 40 21 301.4 303.9 295.0 343.0 14.14 4 949 608 24.4 16.4 61 8.0 18.9 37 18 302.0 304.3 294.0 338.8 12.46 5 939 701 26.0 12.0 42 14.0 17.0 36 17 304.6 306.3 292.4 332.8 9.42 6 925 834 25.2 12.2 44 13.0 16.8 35 16 305.1 306.9 292.8 334.2 9.69 7 879 1279 21.4 14.4 64 7.0 16.7 83 12 305.6 307.8 294.6 341.0 11.81 8 850 1568 19.4 12.4 64 7.0 14.8 100 8 306.5 308.5 294.0 338.7 10.70 9 700 3198 6.4 1.8 72 4.6 3.9 105 12 309.6 310.7 291.4 328.8 6.24 10 693 3280 5.6 1.6 75 4.0 3.4 108 11 309.6 310.7 291.3 328.7 6.21 11 684 3387 5.0 -2.0 60 7.0 1.5 107 10 310.1 311.0 290.3 325.1 4.83 12 681 3422 5.8 -9.2 33 15.0 -0.7 102 10 311.3 311.9 288.8 320.3 2.79 13 670 3555 5.2 -20.8 13 26.0 -3.5 88 11 312.1 312.3 287.3 315.8 1.09 14 582 4689 -1.3 -19.3 24 18.0 -7.4 60 12 317.4 317.6 289.4 322.2 1.43 15 566 4910 -0.9 -37.9 4 37.0 -9.2 60 13 320.4 320.4 289.2 321.3 0.26 16 520 5582 -3.9 -46.9 2 43.0 -11.6 34 15 324.6 324.6 290.3 325.0 0.11 17 500 5890 -5.7 -41.7 4 36.0 -12.8 25 16 326.1 326.1 290.8 326.8 0.20 18 459 6559 -9.5 -56.5 1 47.0 -15.9 350 15 329.4 329.4 291.6 329.6 0.04 19 400 7610 -17.5 -43.5 8 26.0 -21.5 305 18 332.2 332.3 292.5 333.0 0.20 20 350 8590 -25.5 -40.5 23 15.0 -27.6 291 26 334.4 334.4 293.2 335.6 0.32 21 331 8991 -27.7 -55.7 5 28.0 -30.0 305 31 336.7 336.8 293.6 337.0 0.06 22 308 9504 -30.5 -62.5 3 32.0 -32.6 300 38 339.8 339.8 294.3 339.9 0.03 23 300 9690 -32.1 -50.1 15 18.0 -33.7 295 41 340.1 340.2 294.5 340.7 0.13 24 277 10249 -37.3 -51.3 22 14.0 -38.3 287 43 340.5 340.5 294.6 341.0 0.12 25 251 10923 -43.1 -61.1 12 18.0 -43.8 285 43 341.6 341.6 294.7 341.8 0.04 26 250 10950 -43.3 -61.3 12 18.0 -44.0 285 43 341.7 341.7 294.8 341.9 0.04 27 202 12337 -55.9 -64.9 32 9.0 -56.1 290 61 343.3 343.3 295.1 343.4 0.03 28 200 12400 -53.9 -69.9 12 16.0 -54.2 290 62 347.4 347.4 296.1 347.5 0.02 29 189 12761 -53.7 -82.7 2 29.0 -54.1 294 51 353.4 353.4 297.4 353.4 0.00 30 165 13615 -61.1 -81.1 5 20.0 -61.3 275 46 355.0 355.0 297.7 355.0 0.00 31 150 14200 -64.3 -83.3 6 19.0 -64.4 290 54 359.3 359.3 298.5 359.3 0.00 32 134 14886 -65.9 -87.9 3 22.0 -66.0 313 32 368.2 368.3 300.2 368.3 0.00 33 100 16620 -75.1 -92.1 5 17.0 -75.2 345 16 382.6 382.6 302.6 382.6 0.00 34 94 16980 -73.9 -90.9 6 17.0 -73.9 6 18 391.8 391.8 304.0 391.8 0.00 35 78 18049 -81.1 -92.1 14 11.0 -81.1 10 21 398.4 398.4 305.0 398.4 0.00 36 70 18660 -79.9 -90.9 14 11.0 -79.9 70 16 413.4 413.4 306.9 413.5 0.00 37 68 18824 -79.9 -90.9 14 11.0 -79.9 63 16 416.9 416.9 307.3 416.9 0.00 38 63 19265 -71.3 -88.3 6 17.0 -71.4 62 15 445.1 445.1 310.4 445.1 0.00 39 51 20513 -71.3 -94.3 2 23.0 -71.4 66 8 472.8 472.8 312.8 472.8 0.00 40 50 20630 -70.3 -94.3 2 24.0 -70.5 85 14 477.8 477.8 313.2 477.8 0.00 41 48 20874 -69.3 -94.3 1 25.0 -69.5 96 12 485.8 485.8 313.9 485.8 0.00 42 47 21002 -64.3 -93.3 1 29.0 -64.7 108 14 500.7 500.7 315.0 500.7 0.00 43 37 22492 -58.3 -92.3 1 34.0 -59.2 128 12 551.6 551.6 318.2 551.6 0.00 44 30 23810 -60.1 -94.1 0 34.0 -61.0 100 12 580.8 580.8 319.7 580.8 0.00 45 28 24242 -59.1 -93.1 0 34.0 -60.2 102 14 595.2 595.2 320.4 595.2 0.00 TRP 78 18049 -81.1 -92.1 14 11.0 -81.1 10 21 398.4 398.4 305.0 398.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 599.60 mb = 4461.84 m = 14638.40 ft Wetbulb zero: 681.95 mb = 3411.08 m = 11191.07 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 40.80 % Est. max temperature: 34.18 C = 93.53 F Sfc-Lift cond lev (LCL): 853.74 mb = 1530.14 m = 5020.09 ft T: 19.66 C 700-500 lapse rate: 4.49 C/km ThetaE index: 25.25 C Layer 850.0- 582.0 mb Conv cond level (CCL): 773.54 mb = 2359.39 m = 7740.68 ft Mean mixing ratio: 12.33 g/kg Conv temperature: 36.22 C = 97.19 F Cap Strength: 3.86 C Lifted Index: 1.37 C Risk: Showers probable Lifted Index @300 mb: 2.39 C Lifted Index @700 mb: -1.06 C Showalter Index: 1.60 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 18.10 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 180.80 Risk: None Energy Index: -2.24 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.92 J/kg Max Up Vert Vel: 12.16 m/s Conv Inhibition (B-): 173.25 J/kg Cap Strength: 3.86 C Lift Cond Lev (LCL): 833.97 mb = 1727.85 m = 5668.72 ft Lev Free Conv (LFC): 718.97 mb = 2973.52 m = 9755.54 ft Equ Level (EL): 568.97 mb = 4868.77 m = 15973.46 ft B at Equ Level: 73.03 J/kg Max Parcel Lev (MPL): 458.97 mb = 6559.33 m = 21519.85 ft Wind level data Storm motion: 97 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 1015 10 50 10 -7.7 -6.4 | 346 8 1.8 -7.5 1 1000 144 40 21 -13.5 -16.1 | 13 18 -4.0 -17.2 2 925 834 35 16 -9.2 -13.1 | 359 14 0.3 -14.2 3 916 914 35 16 -9.2 -13.1 | 359 14 0.3 -14.2 4 854 1524 115 10 -9.1 4.2 | 187 3 0.4 3.1 5 850 1568 100 8 -7.9 1.4 | 259 2 1.6 0.3 6 739 2743 155 10 -4.2 9.1 | 213 10 5.2 8.0 7 713 3048 115 10 -9.1 4.2 | 187 3 0.4 3.1 8 700 3198 105 12 -11.6 3.1 | 134 3 -2.1 2.0 9 687 3353 110 10 -9.4 3.4 | 182 2 0.1 2.3 10 661 3658 75 12 -11.6 -3.1 | 27 5 -2.1 -4.2 11 590 4572 60 12 -10.4 -6.0 | 7 7 -0.9 -7.1 12 546 5182 60 14 -12.1 -7.0 | 18 9 -2.7 -8.1 13 506 5791 20 16 -5.5 -15.0 | 346 17 4.0 -16.1 14 500 5890 25 16 -6.8 -14.5 | 350 16 2.7 -15.6 15 487 6096 25 19 -8.0 -17.2 | 356 18 1.4 -18.3 16 432 7010 315 10 7.1 -7.1 | 296 18 16.5 -8.2 17 400 7610 305 18 14.7 -10.3 | 295 27 24.2 -11.4 18 383 7925 295 19 17.2 -8.0 | 289 28 26.7 -9.1 19 367 8230 305 16 13.1 -9.2 | 294 25 22.6 -10.3 20 352 8534 290 25 23.5 -8.6 | 286 34 33.0 -9.6 21 324 9144 310 33 25.3 -21.2 | 303 41 34.7 -22.3 22 300 9690 295 41 37.2 -17.3 | 292 50 46.6 -18.4 23 272 10363 285 43 41.5 -11.1 | 283 52 51.0 -12.2 24 250 10950 285 43 41.5 -11.1 | 283 52 51.0 -12.2 25 200 12400 290 62 58.3 -21.2 | 288 71 67.7 -22.3 26 197 12497 290 62 58.3 -21.2 | 288 71 67.7 -22.3 27 188 12802 295 49 44.4 -20.7 | 292 58 53.9 -21.8 28 170 13411 270 43 43.0 -0.0 | 271 52 52.5 -1.1 29 154 14021 285 53 51.2 -13.7 | 284 62 60.7 -14.8 30 150 14200 290 54 50.7 -18.5 | 288 63 60.2 -19.6 31 147 14326 295 54 48.9 -22.8 | 292 63 58.4 -23.9 32 133 14935 315 29 20.5 -20.5 | 306 37 30.0 -21.6 33 120 15545 335 21 8.9 -19.0 | 318 27 18.3 -20.1 34 103 16459 290 14 13.2 -4.8 | 285 23 22.6 -5.9 35 100 16620 345 16 4.1 -15.5 | 321 21 13.6 -16.5 36 98 16764 345 16 4.1 -15.5 | 321 21 13.6 -16.5 37 92 17069 15 19 -4.9 -18.4 | 347 20 4.6 -19.4 38 88 17374 25 16 -6.8 -14.5 | 350 16 2.7 -15.6 39 83 17678 5 23 -2.0 -22.9 | 343 25 7.5 -24.0 40 78 18049 10 21 -3.6 -20.7 | 345 23 5.8 -21.8 41 75 18288 10 21 -3.6 -20.7 | 345 23 5.8 -21.8 42 71 18593 85 19 -18.9 -1.7 | 74 10 -9.5 -2.7 43 70 18660 70 16 -15.0 -5.5 | 40 9 -5.6 -6.6 44 67 18898 60 16 -13.9 -8.0 | 26 10 -4.4 -9.1 45 64 19202 55 14 -11.5 -8.0 | 12 9 -2.0 -9.1 46 61 19507 85 18 -17.9 -1.6 | 73 9 -8.5 -2.7 47 57 19812 120 16 -13.9 8.0 | 148 8 -4.4 6.9 48 55 20117 255 4 3.9 1.0 | 270 13 13.3 -0.0 49 52 20422 50 4 -3.1 -2.6 | 300 7 6.4 -3.7 50 50 20630 85 14 -13.9 -1.2 | 63 5 -4.5 -2.3 51 49 20726 80 10 -9.8 -1.7 | 8 3 -0.4 -2.8 52 47 21031 110 14 -13.2 4.8 | 135 5 -3.7 3.7 53 43 21641 55 16 -13.1 -9.2 | 20 11 -3.6 -10.3 54 40 21946 105 12 -11.6 3.1 | 134 3 -2.1 2.0 55 39 22250 70 12 -11.3 -4.1 | 19 5 -1.8 -5.2 56 37 22555 140 12 -7.7 9.2 | 192 8 1.8 8.1 57 35 22860 80 18 -17.7 -3.1 | 63 9 -8.3 -4.2 58 33 23165 80 25 -24.6 -4.3 | 70 16 -15.2 -5.4 59 30 23774 165 10 -2.6 9.7 | 219 11 6.9 8.6 60 30 23810 100 12 -11.8 2.1 | 113 3 -2.3 1.0 61 28 24079 100 14 -13.8 2.4 | 107 5 -4.3 1.3 62 26 24384 115 18 -16.3 7.6 | 134 9 -6.8 6.5 Wind Parameters Mean winds (0-6000m): 66.5 at 12.7 knts Storm direction: 96.5 at 9.5 knts Shear (0-3000m) pos: 3.9 neg: 2.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): -154.8 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -20.5 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.60 Bulk Shear: 11.20 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 40 19 9 16| 0.0 9.1 9.1| 13.6 -7.5 6.2 12.4 0.25| 13.8 3.5 1000 39 18 6 15| 2.3 4.6 6.8| 20.7 -14.9 5.7 5.7 0.19| 10.0 1.9 1500 45 16 9 12| 6.4 3.0 9.4| 32.9 -14.9 18.0 12.0 0.41| 12.0 4.9 2000 54 14 12 9| 5.0 2.3 7.3| 34.1 -15.9 18.2 9.1 0.38| 10.5 3.9 2500 65 13 19 7| 4.7 1.8 6.6| 34.5 -16.1 18.4 7.4 0.34| 9.2 3.2 3000 75 12 31 5| 3.9 2.2 6.1| 35.5 -20.5 15.0 5.0 0.26| 8.9 2.3 4000 79 12 37 4| 3.0 2.8 5.8| 36.4 -26.1 10.3 2.6 0.09| 8.4 0.8 5000 75 12 29 5| 2.4 2.5 4.9| 38.4 -28.0 10.4 2.1 0.09| 7.0 0.6 6000 67 13 20 7| 2.0 2.8 4.8| 47.1 -50.0 -2.8 -0.5 0.02| 7.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20250428.00.gif