UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:1200Z 22 DEC 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 1018 10 24.8 22.0 84 2.8 22.8 70 18 296.4 299.4 295.3 344.2 16.57 1 1016 28 26.0 21.6 77 4.4 22.9 70 18 297.8 300.7 295.4 344.7 16.19 2 1000 173 25.6 21.3 77 4.3 22.5 70 18 298.8 301.7 295.7 345.8 16.15 3 933 780 20.4 17.7 84 2.7 18.5 74 18 299.4 301.9 294.3 339.7 13.79 4 925 855 20.8 13.8 64 7.0 16.3 75 18 300.6 302.6 292.3 332.3 10.78 5 882 1260 18.0 11.0 64 7.0 13.6 67 20 301.8 303.5 291.6 329.6 9.38 6 850 1572 15.4 13.2 87 2.2 14.0 55 21 302.3 304.4 293.2 335.7 11.29 7 825 1825 14.4 12.2 87 2.2 13.0 75 18 303.8 305.8 293.4 336.2 10.89 8 803 2054 15.0 0.0 36 15.0 7.1 77 17 306.8 307.7 289.2 321.5 4.76 9 788 2214 14.4 -4.6 26 19.0 5.2 78 17 307.8 308.5 288.3 318.6 3.45 10 767 2442 12.8 -3.2 33 16.0 4.8 80 16 308.5 309.2 289.0 320.8 3.94 11 761 2508 12.2 3.2 54 9.0 7.1 77 17 308.5 309.7 291.2 328.0 6.34 12 737 2777 11.2 -1.8 40 13.0 4.5 66 20 310.3 311.1 290.1 324.5 4.55 13 700 3206 8.8 -1.2 49 10.0 3.6 55 23 312.2 313.2 291.2 328.0 5.01 14 684 3397 7.2 -0.8 57 8.0 3.0 63 18 312.5 313.5 291.5 329.1 5.28 15 651 3804 5.6 -7.4 39 13.0 -0.4 48 15 315.2 315.8 290.6 326.0 3.37 16 604 4414 1.4 -5.6 60 7.0 -1.9 38 10 317.1 317.9 291.9 330.6 4.17 17 573 4838 0.2 -11.8 40 12.0 -4.8 51 10 320.5 321.1 291.6 329.5 2.70 18 533 5416 -3.3 -18.3 30 15.0 -8.6 29 8 323.1 323.4 291.4 328.9 1.70 19 500 5920 -6.9 -19.9 35 13.0 -11.2 25 4 324.6 324.9 291.7 330.1 1.58 20 470 6397 -10.3 -17.3 56 7.0 -12.8 180 6 326.2 326.6 292.6 333.4 2.09 21 424 7177 -16.1 -26.1 42 10.0 -18.7 198 10 328.5 328.8 292.3 332.4 1.07 22 400 7610 -19.9 -26.9 54 7.0 -21.5 220 10 329.1 329.3 292.5 332.9 1.06 23 339 8814 -30.5 -31.6 90 1.1 -30.7 215 23 330.6 330.8 292.7 333.6 0.80 24 338 8835 -30.3 -34.1 69 3.8 -30.9 215 23 331.2 331.3 292.7 333.5 0.63 25 332 8962 -29.5 -50.5 11 21.0 -31.4 216 25 334.0 334.0 292.9 334.4 0.11 26 300 9680 -34.1 -56.1 9 22.0 -35.5 225 25 337.3 337.3 293.7 337.6 0.06 27 256 10770 -40.5 -62.5 8 22.0 -41.5 216 34 343.5 343.5 295.2 343.7 0.03 28 250 10930 -41.5 -71.5 2 30.0 -42.5 225 35 344.4 344.4 295.4 344.4 0.01 29 200 12400 -52.5 -79.5 2 27.0 -52.9 230 60 349.6 349.6 296.5 349.6 0.00 30 194 12596 -54.3 -78.3 4 24.0 -54.6 228 62 349.8 349.8 296.6 349.8 0.00 31 155 14016 -60.7 -86.7 2 26.0 -60.9 235 42 362.1 362.1 299.1 362.1 0.00 32 150 14220 -62.1 -88.1 2 26.0 -62.3 245 39 363.1 363.1 299.3 363.1 0.00 33 119 15613 -73.3 -91.3 5 18.0 -73.3 279 30 367.4 367.4 300.1 367.4 0.00 34 100 16620 -77.5 -91.5 9 14.0 -77.5 295 18 378.0 378.0 301.9 378.0 0.00 35 79 17939 -86.5 -96.5 14 10.0 -86.5 315 10 385.8 385.8 303.2 385.8 0.00 36 72 18451 -82.7 -92.7 16 10.0 -82.7 357 3 404.2 404.2 305.7 404.2 0.00 37 71 18530 -79.9 -91.9 12 12.0 -79.9 322 4 411.8 411.8 306.7 411.8 0.00 38 70 18610 -79.1 -91.1 12 12.0 -79.1 25 14 415.2 415.2 307.2 415.2 0.00 39 57 19784 -77.7 -88.7 15 11.0 -77.7 119 3 443.5 443.5 310.2 443.5 0.00 40 54 20096 -73.9 -87.9 10 14.0 -74.0 96 4 459.1 459.1 311.7 459.1 0.00 41 50 20550 -70.5 -88.5 5 18.0 -70.6 55 12 477.4 477.4 313.2 477.4 0.00 42 44 21317 -66.3 -89.3 3 23.0 -66.6 40 23 505.4 505.4 315.3 505.4 0.00 43 34 22886 -64.3 -93.3 1 29.0 -64.8 61 21 549.3 549.3 318.1 549.3 0.00 44 30 23660 -59.9 -93.9 0 34.0 -60.9 45 25 581.3 581.3 319.8 581.4 0.00 45 29 23872 -59.5 -93.5 0 34.0 -60.5 53 22 588.1 588.1 320.0 588.1 0.00 46 26 24566 -52.5 -88.5 1 36.0 -54.8 85 16 626.6 626.6 321.7 626.7 0.01 47 23 25354 -54.7 -89.7 1 35.0 -56.8 61 14 642.5 642.5 322.4 642.6 0.01 48 20 26250 -53.5 -88.5 1 35.0 -56.1 320 2 672.4 672.4 323.5 672.5 0.01 49 18 26928 -53.9 -88.9 1 35.0 -56.6 335 8 691.7 691.7 324.1 691.8 0.01 50 14 28564 -48.1 -85.1 1 37.0 -53.2 309 9 762.9 762.9 326.3 763.1 0.02 51 11 30150 -49.3 -85.3 1 36.0 -54.8 257 16 813.1 813.1 327.5 813.3 0.02 52 10 30780 -45.7 -82.7 1 37.0 -53.1 255 25 849.0 849.0 328.4 849.4 0.04 53 9.7 30982 -47.1 -84.1 1 37.0 -53.9 851.1 851.1 328.4 851.4 0.03 TRP 79 17939 -86.5 -96.5 14 10.0 -86.5 315 10 385.8 385.8 303.2 385.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 570.71 mb = 4871.45 m = 15982.24 ft Wetbulb zero: 654.79 mb = 3756.29 m = 12323.64 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 53.09 % Est. max temperature: 30.40 C = 86.72 F Sfc-Lift cond lev (LCL): 977.65 mb = 370.91 m = 1216.89 ft T: 23.91 C 700-500 lapse rate: 5.78 C/km ThetaE index: 17.62 C Layer 803.0- 767.0 mb Conv cond level (CCL): 878.12 mb = 1297.38 m = 4256.44 ft Mean mixing ratio: 14.64 g/kg Conv temperature: 30.25 C = 86.44 F Cap Strength: 1.73 C Lifted Index: -0.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.13 C Lifted Index @700 mb: 0.58 C Showalter Index: 1.75 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.10 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 408.72 J/kg Max Up Vert Vel: 28.59 m/s Conv Inhibition (B-): 24.86 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 913.68 mb = 959.86 m = 3149.10 ft Lev Free Conv (LFC): 848.68 mb = 1585.22 m = 5200.78 ft Equ Level (EL): 818.68 mb = 1890.44 m = 6202.15 ft B at Equ Level: 6.69 J/kg Max Parcel Lev (MPL): 798.68 mb = 2100.05 m = 6889.85 ft Wind level data Storm motion: 91 at 11 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 1018 10 70 18 -16.9 -6.2 | 42 9 -5.8 -6.4 1 1000 173 70 18 -16.9 -6.2 | 42 9 -5.8 -6.4 2 925 855 75 18 -17.4 -4.7 | 52 8 -6.2 -4.9 3 919 914 80 19 -18.7 -3.3 | 65 8 -7.6 -3.6 4 850 1572 55 21 -17.2 -12.0 | 26 14 -6.0 -12.3 5 824 1829 75 18 -17.4 -4.7 | 52 8 -6.2 -4.9 6 767 2438 80 16 -15.8 -2.8 | 56 6 -4.6 -3.1 7 713 3048 55 23 -18.8 -13.2 | 30 16 -7.7 -13.5 8 700 3206 55 23 -18.8 -13.2 | 30 16 -7.7 -13.5 9 687 3353 65 18 -16.3 -7.6 | 33 9 -5.2 -7.9 10 662 3658 50 16 -12.3 -10.3 | 6 11 -1.1 -10.6 11 591 4572 35 8 -4.6 -6.6 | 316 9 6.6 -6.8 12 569 4877 55 10 -8.2 -5.7 | 334 7 3.0 -6.0 13 528 5486 25 8 -3.4 -7.3 | 314 11 7.8 -7.5 14 508 5791 20 2 -0.7 -1.9 | 282 11 10.5 -2.2 15 500 5920 25 4 -1.7 -3.6 | 292 10 9.5 -3.9 16 489 6096 130 4 -3.1 2.6 | 254 8 8.1 2.3 17 451 6706 235 8 6.6 4.6 | 256 18 17.7 4.3 18 433 7010 190 8 1.4 7.9 | 239 15 12.5 7.6 19 416 7315 205 12 5.1 10.9 | 237 19 16.2 10.6 20 400 7610 220 10 6.4 7.7 | 247 19 17.6 7.4 21 399 7620 220 10 6.4 7.7 | 247 19 17.6 7.4 22 367 8230 210 14 7.0 12.1 | 237 22 18.2 11.8 23 310 9449 220 33 21.2 25.3 | 232 41 32.4 25.0 24 300 9680 225 25 17.7 17.7 | 239 34 28.8 17.4 25 260 10668 210 33 16.5 28.6 | 224 40 27.7 28.3 26 250 10930 225 35 24.7 24.7 | 236 43 35.9 24.5 27 216 11887 235 47 38.5 27.0 | 242 56 49.7 26.7 28 200 12400 230 60 46.0 38.6 | 236 69 57.1 38.3 29 188 12802 225 64 45.3 45.3 | 231 72 56.4 45.0 30 170 13411 235 49 40.1 28.1 | 242 58 51.3 27.8 31 162 13716 220 47 30.2 36.0 | 229 55 41.4 35.7 32 150 14220 245 39 35.3 16.5 | 251 49 46.5 16.2 33 133 14935 275 37 36.9 -3.2 | 274 48 48.0 -3.5 34 114 15850 280 27 26.6 -4.7 | 278 38 37.7 -5.0 35 108 16154 265 21 20.9 1.8 | 267 32 32.1 1.5 36 100 16620 295 18 16.3 -7.6 | 286 29 27.5 -7.9 37 97 16764 290 14 13.2 -4.8 | 282 25 24.3 -5.1 38 92 17069 320 14 9.0 -10.7 | 299 23 20.2 -11.0 39 79 17939 315 10 7.1 -7.1 | 292 20 18.2 -7.4 40 74 18288 70 2 -1.9 -0.7 | 276 9 9.3 -1.0 41 70 18593 295 4 3.6 -1.7 | 278 15 14.8 -2.0 42 70 18610 25 14 -5.9 -12.7 | 338 14 5.2 -13.0 43 67 18898 50 16 -12.3 -10.3 | 6 11 -1.1 -10.6 44 63 19202 20 18 -6.2 -16.9 | 344 18 5.0 -17.2 45 60 19507 15 25 -6.5 -24.1 | 349 25 4.7 -24.4 46 57 19812 125 2 -1.6 1.1 | 265 10 9.5 0.9 47 51 20422 65 6 -5.4 -2.5 | 296 6 5.7 -2.8 48 50 20550 55 12 -9.8 -6.9 | 350 7 1.3 -7.2 49 49 20726 60 12 -10.4 -6.0 | 353 6 0.8 -6.3 50 44 21336 40 23 -14.8 -17.6 | 11 18 -3.6 -17.9 51 40 21946 80 18 -17.7 -3.1 | 63 7 -6.6 -3.4 52 38 22250 45 21 -14.8 -14.8 | 14 16 -3.7 -15.1 53 31 23470 75 21 -20.3 -5.4 | 58 11 -9.1 -5.7 54 30 23660 45 25 -17.7 -17.7 | 20 19 -6.5 -18.0 55 29 23774 45 23 -16.3 -16.3 | 17 17 -5.1 -16.6 56 27 24384 90 16 -16.0 0.0 | 87 5 -4.8 -0.3 57 23 25298 65 14 -12.7 -5.9 | 14 6 -1.5 -6.2 58 22 25603 45 16 -11.3 -11.3 | 1 12 -0.2 -11.6 59 20 26250 320 2 1.3 -1.5 | 278 13 12.4 -1.8 60 19 26518 310 2 1.5 -1.3 | 277 13 12.7 -1.6 61 18 26822 345 6 1.6 -5.8 | 296 14 12.7 -6.1 62 17 27127 320 10 6.4 -7.7 | 294 19 17.6 -8.0 63 16 27737 325 10 5.7 -8.2 | 297 19 16.9 -8.5 64 15 28346 300 8 6.9 -4.0 | 283 19 18.1 -4.3 65 13 29261 335 10 4.2 -9.1 | 301 18 15.4 -9.4 66 11 30175 255 16 15.5 4.1 | 262 27 26.6 3.9 67 10 30780 255 25 24.1 6.5 | 260 36 35.3 6.2 Wind Parameters Mean winds (0-6000m): 61.5 at 14.9 knts Storm direction: 91.5 at 11.2 knts Shear (0-3000m) pos: 1.6 neg: 2.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -10.7 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -29.6 tot: -10.9 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -0.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 183.35 Bulk Shear: 2.23 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 71 18 43 9| 0.8 0.0 0.8| 1.5 0.0 1.5 3.1 0.89| 0.8 0.7 1000 73 18 48 8| 1.3 0.0 1.3| 6.8 -2.1 4.7 4.7 0.49| 2.3 1.1 1500 71 19 45 9| 0.8 2.3 3.2| 6.8 -17.8 -11.0 -7.3 -0.28| 3.9 -1.1 2000 70 19 44 9| 2.3 1.7 4.0| 18.1 -17.8 0.3 0.2 0.05| 4.8 0.3 2500 71 18 45 9| 1.9 1.4 3.3| 18.7 -18.4 0.3 0.1 0.05| 4.4 0.2 3000 70 19 44 9| 1.6 2.6 4.2| 18.7 -29.6 -10.9 -3.6 -0.10| 5.2 -0.5 4000 66 18 36 10| 1.7 2.1 3.7| 21.2 -52.5 -31.4 -7.8 -0.24| 5.7 -1.4 5000 64 17 26 9| 1.3 1.6 2.9| 25.5 -65.7 -40.2 -8.0 -0.26| 5.5 -1.4 6000 61 15 15 8| 1.6 1.6 3.2| 29.7 -92.0 -62.3 -10.4 -0.33| 5.9 -1.9 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251222.12.gif