UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:1200Z 27 APR 25 Station: MMUN WMO ident: 76595 Latitude: 21.03 Longitude: -86.88 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 25.6 23.6 89 2.0 24.2 70 8 297.5 300.8 296.8 350.7 18.36 1 1000 147 25.6 22.5 83 3.1 23.4 40 8 298.8 301.9 296.5 349.5 17.41 2 925 829 20.6 20.4 99 0.2 20.5 70 10 300.4 303.4 296.4 348.8 16.53 3 850 1553 16.0 15.3 96 0.7 15.5 75 16 302.9 305.3 294.6 341.3 12.97 4 845 1603 15.2 14.4 95 0.8 14.7 78 15 302.6 304.8 294.1 339.0 12.30 5 824 1817 14.8 14.2 96 0.6 14.4 89 8 304.3 306.7 294.7 341.5 12.45 6 722 2920 6.4 5.8 96 0.6 6.1 52 9 306.8 308.3 292.0 331.2 8.04 7 700 3173 4.2 1.8 84 2.4 2.9 50 12 307.1 308.3 290.6 326.2 6.24 8 676 3456 2.0 -0.9 81 2.9 0.5 80 8 307.8 308.7 290.0 324.1 5.30 9 661 3636 0.4 -7.6 55 8.0 -3.0 70 9 307.9 308.5 288.2 318.2 3.26 10 619 4158 -3.9 -15.9 39 12.0 -8.0 42 10 308.8 309.2 286.9 314.6 1.79 11 596 4457 -4.9 -12.9 53 8.0 -7.9 41 11 311.0 311.5 288.3 318.7 2.38 12 572 4778 -7.5 -19.5 38 12.0 -11.2 36 13 311.7 311.9 287.5 316.4 1.43 13 500 5820 -10.5 -29.5 19 19.0 -15.0 360 16 320.2 320.4 289.5 322.6 0.66 14 488 6007 -10.9 -31.9 16 21.0 -15.6 352 17 322.0 322.1 289.9 323.9 0.54 15 400 7510 -18.9 -43.9 9 25.0 -22.5 320 21 330.4 330.5 292.0 331.2 0.19 16 394 7623 -19.3 -45.3 8 26.0 -22.9 321 22 331.3 331.4 292.3 332.0 0.17 17 314 9277 -31.7 -46.7 21 15.0 -33.1 317 52 336.3 336.3 293.6 337.0 0.18 18 300 9600 -33.5 -50.5 16 17.0 -34.9 310 53 338.2 338.2 294.0 338.7 0.12 19 283 10005 -35.9 -58.9 8 23.0 -37.2 301 53 340.4 340.4 294.4 340.6 0.05 20 251 10823 -42.9 -55.9 23 13.0 -43.5 305 56 341.9 341.9 294.8 342.2 0.08 21 250 10850 -43.1 -56.1 23 13.0 -43.7 305 56 342.0 342.0 294.8 342.3 0.08 22 200 12320 -54.3 -67.3 19 13.0 -54.5 310 72 346.8 346.8 296.0 346.9 0.02 23 196 12449 -55.7 -67.7 21 12.0 -55.9 310 72 346.6 346.6 295.9 346.6 0.02 24 191 12613 -56.5 -69.0 19 12.6 -56.6 310 68 347.9 347.9 296.2 348.0 0.02 25 150 14120 -63.5 -81.5 7 18.0 -63.6 285 49 360.7 360.7 298.8 360.7 0.00 26 127 15127 -69.3 -84.3 10 15.0 -69.4 311 47 367.8 367.8 300.2 367.8 0.00 27 100 16540 -73.3 -88.3 8 15.0 -73.3 340 31 386.1 386.1 303.2 386.1 0.00 28 70 18600 -80.7 -90.7 17 10.0 -80.7 20 25 411.7 411.7 306.7 411.7 0.00 29 69 18681 -80.9 -90.9 17 10.0 -80.9 20 25 413.0 413.0 306.9 413.0 0.00 30 64 19107 -77.5 -89.5 13 12.0 -77.6 317 11 429.4 429.5 308.8 429.5 0.00 31 63 19198 -73.9 -88.9 8 15.0 -74.0 307 8 439.3 439.3 309.8 439.3 0.00 32 58 19678 -75.1 -88.1 11 13.0 -75.2 10 13 447.1 447.1 310.6 447.1 0.00 33 53 20203 -72.3 -87.3 9 15.0 -72.4 33 12 465.3 465.3 312.3 465.3 0.00 34 50 20550 -66.9 -85.9 5 19.0 -67.1 20 6 485.8 485.8 313.9 485.9 0.00 35 49 20672 -66.5 -85.5 5 19.0 -66.7 26 7 489.6 489.6 314.2 489.6 0.01 36 36 22563 -61.1 -82.1 5 21.0 -61.7 110 11 548.7 548.7 318.0 548.8 0.01 37 33 23103 -60.9 -81.9 5 21.0 -61.6 67 18 563.1 563.1 318.8 563.2 0.01 TRP 69 18681 -80.9 -90.9 17 10.0 -80.9 20 25 413.0 413.0 306.9 413.0 0.00 WND 191 12613 -56.5 -69.0 19 12.6 -56.6 310 68 347.9 347.9 296.2 348.0 0.02 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 657.09 mb = 3684.63 m = 12088.52 ft Wetbulb zero: 673.70 mb = 3482.92 m = 11426.76 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 70.58 % Est. max temperature: 30.53 C = 86.95 F Sfc-Lift cond lev (LCL): 986.32 mb = 267.49 m = 877.58 ft T: 24.72 C 700-500 lapse rate: 5.55 C/km ThetaE index: 26.83 C Layer 722.0- 596.0 mb Conv cond level (CCL): 930.71 mb = 775.14 m = 2543.08 ft Mean mixing ratio: 17.03 g/kg Conv temperature: 28.38 C = 83.09 F Cap Strength: 0.54 C Lifted Index: -7.30 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.75 C Lifted Index @700 mb: -6.19 C Showalter Index: -4.25 C Risk: Severe thunderstorms possible Total Totals Index: 52.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 25.80 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 297.60 Risk: None Energy Index: -3.79 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2257.84 J/kg Max Up Vert Vel: 67.20 m/s Conv Inhibition (B-): 1.55 J/kg Cap Strength: 0.54 C Lift Cond Lev (LCL): 941.88 mb = 670.84 m = 2200.88 ft Lev Free Conv (LFC): 916.88 mb = 904.53 m = 2967.57 ft Equ Level (EL): 186.88 mb = 12749.12 m = 41827.30 ft B at Equ Level: 2256.38 J/kg Max Parcel Lev (MPL): 86.88 mb = 17352.52 m = 56930.13 ft Wind level data Storm motion: 79 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 1015 10 70 8 -7.5 -2.7 | 344 1 0.3 -1.2 1 1000 147 40 8 -5.1 -6.1 | 329 5 2.7 -4.6 2 925 829 70 10 -9.4 -3.4 | 39 2 -1.5 -1.9 3 916 914 80 10 -9.8 -1.7 | 84 2 -2.0 -0.2 4 853 1524 90 14 -14.0 0.0 | 104 6 -6.1 1.5 5 850 1553 75 16 -15.5 -4.1 | 71 8 -7.6 -2.6 6 822 1829 90 8 -8.0 0.0 | 175 2 -0.1 1.5 7 793 2134 45 8 -5.7 -5.7 | 332 5 2.2 -4.1 8 764 2438 150 2 -1.0 1.7 | 245 8 6.9 3.2 9 737 2743 55 8 -6.6 -4.6 | 337 3 1.3 -3.1 10 711 3048 50 10 -7.7 -6.4 | 358 5 0.2 -4.9 11 700 3173 50 12 -9.2 -7.7 | 12 6 -1.3 -6.2 12 684 3353 85 8 -8.0 -0.7 | 173 1 -0.1 0.8 13 609 4267 35 10 -5.7 -8.2 | 342 7 2.1 -6.7 14 586 4572 45 12 -8.5 -8.5 | 5 7 -0.6 -7.0 15 564 4877 30 14 -7.0 -12.1 | 355 11 0.9 -10.6 16 522 5486 30 16 -8.0 -13.9 | 1 12 -0.1 -12.3 17 502 5791 360 16 -0.0 -16.0 | 332 16 7.9 -14.5 18 500 5820 360 16 -0.0 -16.0 | 332 16 7.9 -14.5 19 463 6401 335 19 8.0 -17.2 | 315 22 15.9 -15.7 20 427 7010 315 18 12.7 -12.7 | 299 23 20.6 -11.2 21 400 7510 320 21 13.5 -16.1 | 304 26 21.4 -14.6 22 378 7925 325 25 14.3 -20.5 | 311 29 22.2 -19.0 23 319 9144 320 51 32.8 -39.1 | 313 55 40.6 -37.6 24 300 9600 310 53 40.6 -34.1 | 304 58 48.5 -32.6 25 281 10058 300 53 45.9 -26.5 | 295 59 53.8 -25.0 26 250 10850 305 56 45.9 -32.1 | 300 62 53.7 -30.6 27 214 11887 305 56 45.9 -32.1 | 300 62 53.7 -30.6 28 200 12320 310 72 55.2 -46.3 | 305 77 63.0 -44.8 29 195 12497 310 72 55.2 -46.3 | 305 77 63.0 -44.8 30 191 12613 310 68 52.1 -43.7 | 305 73 60.0 -42.2 31 176 13106 305 51 41.8 -29.3 | 299 57 49.6 -27.7 32 152 14021 290 45 42.3 -15.4 | 285 52 50.2 -13.9 33 150 14120 285 49 47.3 -12.7 | 281 56 55.2 -11.2 34 145 14326 285 51 49.3 -13.2 | 282 58 57.1 -11.7 35 131 14935 305 54 44.2 -31.0 | 299 60 52.1 -29.5 36 118 15545 325 31 17.8 -25.4 | 313 35 25.6 -23.9 37 112 15850 320 37 23.8 -28.3 | 310 41 31.6 -26.8 38 100 16540 340 31 10.6 -29.1 | 326 33 18.5 -27.6 39 96 16764 340 31 10.6 -29.1 | 326 33 18.5 -27.6 40 82 17678 340 21 7.2 -19.7 | 320 24 15.0 -18.2 41 74 18288 15 25 -6.5 -24.1 | 356 23 1.4 -22.6 42 70 18600 20 25 -8.6 -23.5 | 2 22 -0.7 -22.0 43 69 18681 20 25 -8.6 -23.5 | 2 22 -0.7 -22.0 44 63 19202 305 8 6.6 -4.6 | 282 15 14.4 -3.1 45 60 19507 25 8 -3.4 -7.3 | 322 7 4.5 -5.7 46 57 19812 360 16 -0.0 -16.0 | 332 16 7.9 -14.5 47 51 20422 50 10 -7.7 -6.4 | 358 5 0.2 -4.9 48 50 20550 20 6 -2.1 -5.6 | 305 7 5.8 -4.1 49 48 20726 30 8 -4.0 -6.9 | 324 7 3.9 -5.4 50 42 21336 80 25 -24.6 -4.3 | 80 17 -16.8 -2.8 51 40 21641 50 14 -10.7 -9.0 | 21 8 -2.9 -7.5 52 37 21946 80 12 -11.8 -2.1 | 82 4 -4.0 -0.6 53 35 22250 130 10 -7.7 6.4 | 181 8 0.2 7.9 54 33 22555 65 18 -16.3 -7.6 | 54 10 -8.4 -6.1 55 31 22860 90 10 -10.0 0.0 | 125 3 -2.1 1.5 56 29 23165 45 12 -8.5 -8.5 | 5 7 -0.6 -7.0 Wind Parameters Mean winds (0-6000m): 49.1 at 10.7 knts Storm direction: 79.1 at 8.0 knts Shear (0-3000m) pos: 1.9 neg: 2.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 11.8 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -10.2 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 0.9 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 3240.27 Bulk Shear: 0.70 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 50 8 340 4| 0.0 2.4 2.4| 1.8 -0.3 1.5 2.9 0.17| 6.2 1.1 1000 61 9 1 3| 2.4 1.2 3.6| 4.5 -0.3 4.2 4.2 0.48| 5.6 2.7 1500 72 10 46 2| 2.8 0.8 3.6| 5.8 -0.3 5.4 3.6 0.43| 5.0 2.2 2000 74 10 56 2| 2.1 2.3 4.4| 8.7 -5.0 3.7 1.8 0.17| 7.4 1.3 2500 73 9 39 2| 2.2 1.8 4.1| 10.0 -9.7 0.3 0.1 -0.02| 8.7 -0.2 3000 70 9 21 2| 1.9 2.4 4.3| 13.3 -10.2 3.1 1.0 0.09| 9.1 0.9 4000 68 9 16 2| 1.9 2.4 4.3| 17.0 -11.1 5.9 1.5 0.12| 8.6 1.0 5000 60 10 8 3| 1.6 2.6 4.1| 22.0 -15.2 6.8 1.4 0.11| 7.8 0.9 6000 49 11 2 5| 1.3 2.7 4.0| 24.1 -50.0 -25.9 -4.3 0.00| 7.5 0.0 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20250427.12.gif