UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:0000Z 6 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 1014 10 26.8 24.5 87 2.3 25.1 115 12 298.8 302.3 297.8 355.5 19.43 1 1000 137 26.4 23.4 84 3.0 24.2 120 10 299.5 302.9 297.4 353.4 18.41 2 938 698 21.2 20.8 98 0.4 20.9 145 13 299.8 302.8 296.3 348.7 16.71 3 925 819 21.0 19.3 90 1.7 19.8 145 12 300.8 303.6 295.7 346.0 15.41 4 859 1460 17.6 15.3 86 2.3 16.1 157 6 303.7 306.0 294.7 341.8 12.83 5 850 1551 17.4 11.4 68 6.0 13.6 155 6 304.4 306.2 292.9 334.3 10.01 6 840 1652 17.0 10.0 63 7.0 12.6 151 7 305.0 306.7 292.4 332.6 9.22 7 807 1992 14.8 12.7 87 2.1 13.4 138 10 306.2 308.3 294.5 340.8 11.51 8 771 2377 14.0 9.0 72 5.0 10.9 123 13 309.3 311.1 293.8 338.0 9.39 9 758 2520 12.8 9.7 81 3.1 10.9 125 13 309.5 311.4 294.3 340.1 10.02 10 740 2722 12.0 8.7 80 3.3 9.9 138 10 310.8 312.6 294.4 340.2 9.59 11 732 2813 12.0 4.0 58 8.0 7.3 140 11 311.8 313.1 292.6 333.4 6.98 12 700 3186 10.8 -5.2 32 16.0 2.9 140 16 314.4 315.2 290.7 326.3 3.71 13 681 3415 10.4 -11.6 20 22.0 0.8 140 17 316.5 316.9 290.0 324.1 2.31 14 658 3700 9.0 -15.0 17 24.0 -0.7 140 18 318.0 318.4 290.0 324.1 1.81 15 641 3916 6.8 -6.2 39 13.0 0.5 140 16 317.9 318.6 291.7 330.1 3.75 16 638 3954 7.8 -18.2 14 26.0 -2.0 140 16 319.5 319.8 290.1 324.4 1.43 17 590 4593 2.6 -11.4 35 14.0 -3.4 140 12 320.7 321.2 291.6 329.7 2.71 18 579 4745 2.2 -21.8 15 24.0 -5.9 141 10 321.9 322.2 290.6 325.9 1.15 19 502 5879 -6.3 -27.3 17 21.0 -12.1 166 13 325.0 325.1 291.1 327.9 0.81 20 500 5910 -6.7 -26.7 19 20.0 -12.2 165 14 324.9 325.0 291.1 327.9 0.86 21 488 6100 -6.3 -36.3 7 30.0 -13.0 169 15 327.6 327.7 291.4 328.9 0.35 22 414 7362 -15.7 -43.7 7 28.0 -20.1 208 15 331.3 331.3 292.3 332.1 0.19 23 400 7620 -17.9 -34.9 21 17.0 -21.2 220 14 331.7 331.8 292.7 333.6 0.49 24 398 7657 -18.3 -35.3 21 17.0 -21.5 229 14 331.7 331.8 292.6 333.5 0.48 25 389 7827 -19.3 -44.3 9 25.0 -22.9 223 15 332.5 332.6 292.6 333.3 0.19 26 382 7962 -20.3 -33.3 30 13.0 -22.8 221 16 333.0 333.1 293.1 335.2 0.60 27 378 8040 -20.1 -53.1 4 33.0 -23.8 225 15 334.2 334.2 292.9 334.5 0.07 28 363 8338 -22.1 -39.1 20 17.0 -24.8 230 12 335.4 335.5 293.5 336.8 0.36 29 300 9710 -32.1 -49.1 17 17.0 -33.7 255 16 340.1 340.2 294.5 340.7 0.15 30 272 10394 -36.9 -66.9 3 30.0 -38.2 252 12 342.8 342.8 295.0 342.9 0.02 31 250 10970 -42.3 -68.3 4 26.0 -43.2 280 8 343.2 343.2 295.1 343.2 0.02 32 200 12430 -55.5 -69.5 16 14.0 -55.7 235 10 344.9 344.9 295.5 344.9 0.02 33 150 14210 -68.9 -76.9 31 8.0 -68.9 255 41 351.4 351.4 297.0 351.4 0.01 34 129 15099 -74.9 -81.9 33 7.0 -74.9 230 47 356.1 356.1 297.9 356.1 0.00 35 111 15975 -73.7 -84.7 17 11.0 -73.7 264 38 374.0 374.0 301.2 374.0 0.00 36 100 16580 -76.5 -88.5 13 12.0 -76.5 285 27 379.9 379.9 302.2 379.9 0.00 37 93 16995 -79.5 -89.5 18 10.0 -79.5 285 27 382.0 382.0 302.6 382.0 0.00 38 83 17643 -77.5 -90.5 11 13.0 -77.5 248 17 398.7 398.7 305.0 398.7 0.00 39 79 17924 -80.1 -90.1 17 10.0 -80.1 245 20 399.0 399.0 305.0 399.0 0.00 40 70 18610 -78.9 -88.9 18 10.0 -78.9 330 4 415.6 415.6 307.2 415.6 0.00 41 69 18692 -79.3 -89.3 18 10.0 -79.3 310 3 416.4 416.4 307.3 416.5 0.00 42 56 19893 -74.3 -87.3 12 13.0 -74.4 316 7 453.5 453.5 311.2 453.5 0.00 43 50 20560 -70.1 -88.1 5 18.0 -70.2 315 14 478.3 478.3 313.3 478.3 0.00 44 43 21472 -63.5 -88.5 2 25.0 -63.9 130 2 515.6 515.6 316.0 515.6 0.00 45 39 22067 -66.3 -90.3 2 24.0 -66.6 107 5 523.1 523.1 316.5 523.1 0.00 TRP 93 16995 -79.5 -89.5 18 10.0 -79.5 285 27 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 559.07 mb = 5038.16 m = 16529.18 ft Wetbulb zero: 668.32 mb = 3570.89 m = 11715.37 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 50.91 % Est. max temperature: 31.50 C = 88.70 F Sfc-Lift cond lev (LCL): 981.16 mb = 303.66 m = 996.25 ft T: 24.85 C 700-500 lapse rate: 6.42 C/km ThetaE index: 22.84 C Layer 1000.0- 807.0 mb Conv cond level (CCL): 940.18 mb = 677.51 m = 2222.77 ft Mean mixing ratio: 17.27 g/kg Conv temperature: 27.82 C = 82.08 F Cap Strength: 0.71 C Lifted Index: -3.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.97 C Lifted Index @700 mb: 0.09 C Showalter Index: 2.54 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 162.80 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1253.94 J/kg Max Up Vert Vel: 50.08 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.70 C Lift Cond Lev (LCL): 939.78 mb = 681.27 m = 2235.12 ft Lev Free Conv (LFC): 934.78 mb = 727.73 m = 2387.55 ft Equ Level (EL): 924.78 mb = 821.10 m = 2693.86 ft B at Equ Level: 5.81 J/kg Max Parcel Lev (MPL): 94.78 mb = 16886.57 m = 55401.46 ft Wind level data Storm motion: 171 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 1014 10 115 12 -10.9 5.1 | 71 10 -9.6 -3.2 1 1000 137 120 10 -8.7 5.0 | 66 8 -7.4 -3.3 2 947 610 145 14 -8.0 11.5 | 115 7 -6.8 3.2 3 925 819 145 12 -6.9 9.8 | 105 6 -5.6 1.5 4 883 1219 145 6 -3.4 4.9 | 33 4 -2.2 -3.4 5 853 1524 160 6 -2.1 5.6 | 16 3 -0.8 -2.7 6 850 1551 155 6 -2.5 5.4 | 24 3 -1.3 -2.9 7 765 2438 120 14 -12.1 7.0 | 83 11 -10.9 -1.3 8 738 2743 140 10 -6.4 7.7 | 83 5 -5.2 -0.6 9 700 3186 140 16 -10.3 12.3 | 114 10 -9.0 4.0 10 660 3658 140 18 -11.6 13.8 | 118 12 -10.3 5.5 11 590 4572 140 12 -7.7 9.2 | 98 7 -6.4 0.9 12 547 5182 145 4 -2.3 3.3 | 12 5 -1.0 -5.0 13 527 5486 190 6 1.0 5.9 | 316 3 2.3 -2.4 14 507 5791 170 10 -1.7 9.8 | 163 2 -0.5 1.5 15 500 5910 165 14 -3.6 13.5 | 156 6 -2.4 5.2 16 451 6706 180 18 0.0 18.0 | 187 10 1.3 9.7 17 400 7620 220 14 9.0 10.7 | 257 11 10.3 2.4 18 400 7620 230 14 10.7 9.0 | 267 12 12.0 0.7 19 384 7925 220 16 10.3 12.3 | 251 12 11.5 4.0 20 368 8230 235 12 9.8 6.9 | 277 11 11.1 -1.4 21 338 8839 200 14 4.8 13.2 | 231 8 6.1 4.8 22 311 9449 250 14 13.2 4.8 | 284 15 14.4 -3.5 23 300 9710 255 16 15.5 4.1 | 284 17 16.7 -4.2 24 273 10363 250 12 11.3 4.1 | 289 13 12.5 -4.2 25 261 10668 280 8 7.9 -1.4 | 317 13 9.1 -9.7 26 250 10970 280 8 7.9 -1.4 | 317 13 9.1 -9.7 27 250 10973 280 8 7.9 -1.4 | 317 13 9.1 -9.7 28 239 11278 255 6 5.8 1.6 | 314 10 7.1 -6.8 29 217 11887 260 6 5.9 1.0 | 315 10 7.2 -7.3 30 207 12192 240 10 8.7 5.0 | 288 10 9.9 -3.3 31 200 12430 235 10 8.2 5.7 | 285 10 9.5 -2.6 32 171 13411 270 33 33.0 -0.0 | 284 35 34.3 -8.3 33 150 14210 255 41 39.6 10.6 | 267 41 40.9 2.3 34 147 14326 255 39 37.7 10.1 | 267 39 38.9 1.8 35 126 15240 225 49 34.6 34.6 | 234 45 35.9 26.3 36 119 15545 250 45 42.3 15.4 | 261 44 43.6 7.1 37 100 16580 285 27 26.1 -7.0 | 299 31 27.3 -15.3 38 97 16764 285 27 26.1 -7.0 | 299 31 27.3 -15.3 39 93 16995 285 27 26.1 -7.0 | 299 31 27.3 -15.3 40 87 17374 250 14 13.2 4.8 | 284 15 14.4 -3.5 41 78 17983 245 21 19.0 8.9 | 268 20 20.3 0.6 42 74 18288 290 18 16.9 -6.2 | 309 23 18.2 -14.5 43 70 18593 345 6 1.6 -5.8 | 349 14 2.8 -14.1 44 70 18610 330 4 2.0 -3.5 | 345 12 3.3 -11.8 45 67 18898 260 2 2.0 0.3 | 338 9 3.2 -8.0 46 63 19202 160 2 -0.7 1.9 | 355 6 0.6 -6.4 47 57 19812 295 6 5.4 -2.5 | 328 13 6.7 -10.8 48 54 20117 5 8 -0.7 -8.0 | 358 16 0.6 -16.3 49 50 20560 315 14 9.9 -9.9 | 328 21 11.2 -18.2 50 48 20726 315 14 9.9 -9.9 | 328 21 11.2 -18.2 51 45 21031 20 4 -1.4 -3.8 | 0 12 -0.1 -12.1 52 43 21336 150 2 -1.0 1.7 | 358 7 0.3 -6.6 53 40 21641 75 6 -5.8 -1.6 | 25 11 -4.5 -9.9 54 38 21946 155 4 -1.7 3.6 | 5 5 -0.4 -4.7 55 35 22250 20 8 -2.7 -7.5 | 5 16 -1.5 -15.8 Wind Parameters Mean winds (0-6000m): 141.3 at 11.2 knts Storm direction: 171.3 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 1.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 34.4 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -10.9 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 0.9 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 1336.68 Bulk Shear: 0.94 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 ------------------------------------------------------------------------------- 500 128 11 81 8| 5.7 0.0 5.7| 9.8 -1.6 8.3 16.6 0.61| 7.0 4.3 1000 137 12 93 7| 3.2 0.0 3.2| 12.8 -6.4 6.4 6.4 0.18| 6.8 1.2 1500 140 10 83 5| 3.0 0.0 3.0| 12.8 -10.2 2.6 1.7 -0.09| 6.1 -0.6 2000 141 10 79 5| 2.3 1.3 3.6| 16.4 -10.2 6.2 3.1 0.10| 5.9 0.6 2500 136 10 79 6| 1.8 1.8 3.6| 17.7 -10.6 7.1 2.9 0.09| 6.0 0.6 3000 136 10 81 6| 1.9 1.5 3.4| 22.2 -10.9 11.3 3.8 0.14| 6.2 0.9 4000 137 12 94 7| 1.5 1.4 2.8| 27.0 -13.3 13.7 3.4 0.15| 5.4 0.8 5000 138 12 95 7| 1.5 0.8 2.4| 27.0 -23.6 3.4 0.7 -0.02| 5.3 -0.1 6000 141 11 94 6| 1.7 1.3 3.0| 27.8 -30.4 -2.6 -0.4 -0.15| 5.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251206.00.gif