UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:1200Z 22 OCT 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 1014 10 23.6 23.3 98 0.3 23.4 340 14 295.6 298.8 296.1 347.5 18.04 1 1008 65 26.8 23.5 82 3.3 24.4 357 13 299.3 302.6 297.3 353.0 18.38 2 1003 111 27.4 23.4 79 4.0 24.5 11 12 300.3 303.6 297.5 354.2 18.36 3 1000 139 27.2 23.2 79 4.0 24.3 20 12 300.4 303.7 297.4 353.7 18.19 4 932 757 22.2 20.3 89 1.9 20.9 47 12 301.4 304.3 296.5 349.3 16.30 5 925 823 21.8 19.5 87 2.3 20.2 50 12 301.6 304.5 296.1 347.6 15.61 6 878 1275 19.6 13.6 68 6.0 15.7 68 16 303.8 305.9 293.6 337.3 11.22 7 850 1554 17.4 13.4 77 4.0 14.8 60 14 304.4 306.5 294.0 338.5 11.44 8 779 2296 13.4 9.2 76 4.2 10.8 69 14 307.8 309.5 293.4 336.3 9.42 9 771 2384 14.2 5.2 55 9.0 8.9 68 14 309.5 310.9 292.2 331.7 7.21 10 700 3194 8.8 1.8 61 7.0 4.9 60 16 312.2 313.4 292.2 331.7 6.24 11 688 3337 8.2 1.2 61 7.0 4.4 57 17 313.1 314.3 292.3 332.1 6.08 12 677 3471 7.6 -4.4 42 12.0 1.7 54 17 313.9 314.7 290.8 326.9 4.08 13 645 3869 4.8 -3.2 56 8.0 0.8 63 13 315.1 316.0 291.7 330.0 4.68 14 620 4191 2.4 -6.6 51 9.0 -1.8 61 12 315.9 316.6 291.2 328.0 3.76 15 598 4485 2.8 -24.2 12 27.0 -5.8 48 14 319.7 319.8 289.6 322.8 0.90 16 534 5397 -1.1 41 20 325.5 17 500 5920 -4.9 -43.9 3 39.0 -12.3 50 21 327.1 327.1 291.0 327.7 0.16 18 400 7630 -17.1 -44.1 8 27.0 -21.2 10 16 332.8 332.8 292.7 333.5 0.19 19 340 8826 -24.9 -60.9 2 36.0 -27.9 333 23 338.0 338.0 293.9 338.1 0.03 20 300 9720 -32.3 -56.3 7 24.0 -34.0 345 27 339.9 339.9 294.3 340.1 0.06 21 250 10980 -42.7 -59.7 14 17.0 -43.5 320 23 342.6 342.6 295.0 342.8 0.05 22 219 11861 -49.1 -69.1 8 20.0 -49.6 301 25 345.9 345.9 295.7 346.0 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 552.05 mb = 5139.77 m = 16862.54 ft Wetbulb zero: 637.42 mb = 3965.45 m = 13009.85 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 65.60 % Est. max temperature: 32.17 C = 89.91 F Sfc-Lift cond lev (LCL): 1010.02 mb = 46.37 m = 152.12 ft T: 25.72 C 700-500 lapse rate: 5.03 C/km ThetaE index: 16.90 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 893.42 mb = 1124.18 m = 3688.20 ft Mean mixing ratio: 17.03 g/kg Conv temperature: 31.16 C = 88.09 F Cap Strength: 0.85 C Lifted Index: -2.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.37 C Lifted Index @700 mb: -2.00 C Showalter Index: 2.52 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.30 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -1.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1163.15 J/kg Max Up Vert Vel: 48.23 m/s Conv Inhibition (B-): 14.74 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 924.48 mb = 827.89 m = 2716.15 ft Lev Free Conv (LFC): 859.48 mb = 1458.59 m = 4785.35 ft Wind level data Storm motion: 81 at 12 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 1014 10 340 14 4.8 -13.2 | 305 20 16.2 -11.4 1 1000 139 20 12 -4.1 -11.3 | 323 12 7.3 -9.5 2 925 823 50 12 -9.2 -7.7 | 340 6 2.2 -5.9 3 884 1219 70 16 -15.0 -5.5 | 45 5 -3.7 -3.7 4 850 1554 60 14 -12.1 -7.0 | 8 5 -0.7 -5.2 5 823 1829 55 14 -11.5 -8.0 | 1 6 -0.1 -6.2 6 794 2134 70 14 -13.2 -4.8 | 31 3 -1.8 -3.0 7 700 3194 60 16 -13.9 -8.0 | 22 7 -2.5 -6.2 8 661 3658 50 18 -13.8 -11.6 | 14 10 -2.4 -9.8 9 637 3962 70 10 -9.4 -3.4 | 309 3 2.0 -1.6 10 569 4877 30 18 -9.0 -15.6 | 350 14 2.4 -13.8 11 508 5791 50 21 -16.1 -13.5 | 22 13 -4.7 -11.7 12 500 5920 50 21 -16.1 -13.5 | 22 13 -4.7 -11.7 13 470 6401 55 18 -14.7 -10.3 | 22 9 -3.4 -8.5 14 400 7630 10 16 -2.8 -15.8 | 328 16 8.6 -14.0 15 384 7925 10 14 -2.4 -13.8 | 323 15 8.9 -12.0 16 368 8230 310 14 10.7 -9.0 | 288 23 22.1 -7.2 17 353 8534 315 18 12.7 -12.7 | 294 26 24.1 -10.9 18 339 8839 335 23 9.7 -20.8 | 312 28 21.1 -19.1 19 300 9720 345 27 7.0 -26.1 | 323 30 18.4 -24.3 20 286 10058 340 31 10.6 -29.1 | 321 35 22.0 -27.3 21 250 10980 320 23 14.8 -17.6 | 301 31 26.2 -15.8 22 217 11887 300 25 21.7 -12.5 | 288 35 33.0 -10.7 Wind Parameters Mean winds (0-6000m): 51.1 at 15.4 knts Storm direction: 81.1 at 11.5 knts Shear (0-3000m) pos: 3.4 neg: 0.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 78.1 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -6.0 tot: 32.3 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.0 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 143.01 Bulk Shear: 8.13 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 21 12 324 12| 12.7 0.0 12.7| 24.7 0.0 24.7 49.4 0.52| 13.0 6.7 1000 35 12 332 9| 9.2 0.0 9.2| 31.0 0.0 31.0 31.0 0.56| 9.4 5.3 1500 47 13 347 7| 6.3 0.0 6.3| 35.4 -3.6 31.7 21.2 0.45| 8.4 3.7 2000 50 13 351 7| 4.8 0.0 4.8| 37.2 -5.3 31.9 16.0 0.40| 7.2 2.9 2500 54 14 357 6| 4.0 0.0 4.0| 38.3 -5.5 32.8 13.1 0.39| 6.2 2.5 3000 56 14 1 6| 3.4 0.3 3.6| 38.3 -6.0 32.3 10.8 0.36| 5.5 2.0 4000 56 14 5 6| 2.5 0.6 3.1| 38.3 -12.5 25.7 6.4 0.15| 5.7 0.9 5000 53 14 1 7| 2.0 1.7 3.7| 43.5 -14.8 28.7 5.7 0.16| 5.9 0.9 6000 51 15 4 8| 2.2 1.4 3.6| 65.5 -14.8 50.7 8.4 0.24| 5.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251022.12.gif