UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:0000Z 19 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 1012 10 27.8 26.1 90 1.7 26.6 125 12 299.9 303.8 299.3 363.1 21.48 1 1006 63 28.6 24.6 79 4.0 25.6 123 12 301.2 304.9 298.6 359.4 19.71 2 1000 116 28.2 24.1 78 4.1 25.2 120 12 301.4 304.9 298.3 358.1 19.23 3 943 636 23.4 22.6 95 0.8 22.8 120 14 301.6 305.0 298.0 356.5 18.61 4 925 805 22.2 21.0 93 1.2 21.3 120 14 302.0 305.2 297.2 352.7 17.17 5 850 1534 18.4 14.8 80 3.6 16.0 110 14 305.4 307.8 295.0 343.0 12.55 6 832 1717 17.4 13.7 79 3.7 15.0 107 12 306.2 308.5 294.8 342.1 11.93 7 744 2664 11.2 10.1 93 1.1 10.5 30 5 309.4 311.4 294.7 341.4 10.50 8 700 3172 9.2 6.7 84 2.5 7.7 5 2 312.7 314.4 294.3 340.0 8.83 9 670 3534 8.0 3.0 71 5.0 5.1 114 8 315.3 316.6 293.7 337.6 7.11 10 596 4491 2.6 -5.4 56 8.0 -1.3 114 10 319.7 320.6 292.7 333.7 4.29 11 575 4780 0.4 -2.8 79 3.2 -1.3 134 8 320.5 321.5 293.8 338.0 5.42 12 500 5890 -5.3 -6.9 88 1.6 -6.1 150 12 326.6 327.5 294.7 341.8 4.56 13 498 5921 -5.5 -7.0 89 1.5 -6.2 149 12 326.7 327.6 294.8 341.9 4.55 14 400 7610 -15.1 -19.7 68 4.6 -16.6 80 4 335.4 335.8 294.9 342.5 2.01 15 399 7629 -15.1 -20.0 66 4.9 -16.7 58 4 335.6 336.0 295.0 342.6 1.96 16 397 7667 -14.7 -23.7 46 9.0 -17.4 51 4 336.6 336.9 294.7 341.8 1.42 17 388 7841 -16.1 -22.1 60 6.0 -17.9 18 4 337.0 337.3 295.0 343.0 1.68 18 374 8118 -17.9 -28.9 38 11.0 -20.6 4 5 338.2 338.4 294.7 341.7 0.94 19 361 8382 -19.9 -26.9 54 7.0 -21.7 11 7 338.9 339.2 295.1 343.3 1.17 20 349 8633 -21.9 -32.9 36 11.0 -24.1 7 9 339.5 339.7 294.8 342.1 0.69 21 316 9357 -27.9 -32.2 67 4.3 -28.7 355 11 341.0 341.1 295.3 344.0 0.81 22 300 9730 -29.7 -33.8 67 4.1 -30.4 335 8 343.5 343.7 295.8 346.3 0.73 23 294 9873 -30.5 -34.5 68 4.0 -31.2 319 10 344.4 344.5 296.0 347.1 0.70 24 250 11000 -40.3 -44.1 67 3.8 -40.6 235 8 346.2 346.2 296.0 347.4 0.30 25 208 12226 -50.9 -57.9 43 7.0 -51.1 235 12 348.2 348.3 296.3 348.6 0.07 26 200 12480 -53.1 -58.1 54 5.0 -53.2 240 14 348.7 348.7 296.4 349.0 0.07 27 192 12742 -55.7 -60.6 54 4.9 -55.8 252 16 348.6 348.6 296.4 348.9 0.06 28 150 14270 -67.9 -73.9 42 6.0 -67.9 245 8 353.1 353.1 297.3 353.2 0.01 29 135 14898 -71.7 -78.7 34 7.0 -71.8 304 4 357.2 357.2 298.1 357.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 569.74 mb = 4857.78 m = 15937.39 ft Wetbulb zero: 611.25 mb = 4284.33 m = 14056.03 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 80.53 % Est. max temperature: 32.75 C = 90.95 F Sfc-Lift cond lev (LCL): 987.90 mb = 223.86 m = 734.44 ft T: 27.20 C 700-500 lapse rate: 5.33 C/km ThetaE index: 29.38 C Layer 1006.0- 575.0 mb Conv cond level (CCL): 926.41 mb = 791.68 m = 2597.35 ft Mean mixing ratio: 18.56 g/kg Conv temperature: 29.86 C = 85.74 F Cap Strength: 0.25 C Lifted Index: -4.56 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.70 C Lifted Index @700 mb: -3.07 C Showalter Index: 0.31 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 20.10 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2039.70 J/kg Max Up Vert Vel: 63.87 m/s Conv Inhibition (B-): 0.83 J/kg Cap Strength: 0.25 C Lift Cond Lev (LCL): 932.19 mb = 737.12 m = 2418.35 ft Lev Free Conv (LFC): 917.19 mb = 878.12 m = 2880.93 ft Wind level data Storm motion: 147 at 7 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 1012 10 125 12 -9.8 6.9 | 98 6 -5.9 0.9 1 1000 116 120 12 -10.4 6.0 | 90 7 -6.5 -0.0 2 925 805 120 14 -12.1 7.0 | 97 8 -8.2 1.0 3 850 1534 110 14 -13.2 4.8 | 82 9 -9.3 -1.2 4 821 1829 105 10 -9.7 2.6 | 59 7 -5.8 -3.4 5 792 2134 85 10 -10.0 -0.9 | 41 9 -6.1 -6.9 6 764 2438 80 8 -7.9 -1.4 | 28 8 -4.0 -7.4 7 736 2743 10 4 -0.7 -3.9 | 342 10 3.2 -10.0 8 710 3048 65 2 -1.8 -0.8 | 343 7 2.1 -6.9 9 700 3172 5 2 -0.2 -2.0 | 335 9 3.7 -8.0 10 685 3353 120 8 -6.9 4.0 | 56 4 -3.0 -2.0 11 659 3658 110 8 -7.5 2.7 | 48 5 -3.6 -3.3 12 589 4572 115 10 -9.1 4.2 | 71 5 -5.2 -1.8 13 567 4877 145 6 -3.4 4.9 | 338 1 0.5 -1.1 14 506 5791 150 12 -6.0 10.4 | 154 5 -2.1 4.4 15 500 5890 150 12 -6.0 10.4 | 154 5 -2.1 4.4 16 432 7010 130 10 -7.7 6.4 | 96 4 -3.8 0.4 17 416 7315 135 4 -2.8 2.8 | 342 3 1.1 -3.2 18 400 7610 80 4 -3.9 -0.7 | 0 7 -0.0 -6.7 19 399 7620 60 4 -3.5 -2.0 | 357 8 0.4 -8.0 20 383 7925 360 4 -0.0 -4.0 | 339 11 3.9 -10.0 21 353 8534 15 8 -2.1 -7.7 | 352 14 1.8 -13.7 22 339 8839 345 10 2.6 -9.7 | 338 17 6.5 -15.7 23 325 9144 5 12 -1.0 -12.0 | 351 18 2.8 -18.0 24 300 9730 335 8 3.4 -7.3 | 331 15 7.3 -13.3 25 299 9754 350 12 2.1 -11.8 | 341 19 6.0 -17.8 26 286 10058 270 8 8.0 -0.0 | 297 13 11.9 -6.0 27 274 10363 265 6 6.0 0.5 | 299 11 9.9 -5.5 28 262 10668 245 8 7.3 3.4 | 283 11 11.1 -2.6 29 250 11000 235 8 6.6 4.6 | 278 11 10.4 -1.4 30 240 11278 230 8 6.1 5.1 | 275 10 10.0 -0.9 31 229 11582 250 8 7.5 2.7 | 286 12 11.4 -3.3 32 209 12192 235 12 9.8 6.9 | 266 14 13.7 0.9 33 200 12480 240 14 12.1 7.0 | 266 16 16.0 1.0 34 190 12802 255 16 15.5 4.1 | 276 19 19.3 -1.9 35 172 13411 245 18 16.3 7.6 | 265 20 20.2 1.6 36 164 13716 240 18 15.6 9.0 | 261 20 19.5 3.0 37 150 14270 245 8 7.3 3.4 | 283 11 11.1 -2.6 38 149 14326 245 8 7.3 3.4 | 283 11 11.1 -2.6 39 141 14630 290 8 7.5 -2.7 | 307 14 11.4 -8.8 40 134 14935 305 4 3.3 -2.3 | 319 11 7.2 -8.3 Wind Parameters Mean winds (0-6000m): 117.1 at 9.6 knts Storm direction: 147.1 at 7.2 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -113.7 deg Storm rel helicity (0-3000m) pos: 2.2 neg: -42.7 tot: -40.5 m^2/s^2 ave: -13.5 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1748.27 Bulk Shear: 1.17 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 ------------------------------------------------------------------------------- 500 121 12 93 7| 0.0 1.6 1.6| 0.9 -1.4 -0.5 -1.1 -0.18| 2.2 -0.4 1000 120 13 94 7| 0.0 1.4 1.4| 1.6 -2.8 -1.2 -1.2 -0.18| 1.9 -0.3 1500 118 13 92 8| 0.0 1.3 1.3| 1.6 -6.4 -4.7 -3.2 -0.41| 1.8 -0.7 2000 115 13 86 8| 0.0 1.6 1.6| 1.6 -16.1 -14.5 -7.2 -0.60| 2.9 -1.8 2500 110 12 76 8| 0.0 2.2 2.2| 1.6 -28.0 -26.4 -10.6 -0.70| 3.5 -2.5 3000 107 11 66 7| 0.0 1.9 1.9| 2.2 -42.7 -40.5 -13.5 -0.68| 4.4 -3.0 4000 108 10 60 6| 0.9 1.4 2.3| 17.8 -44.4 -26.6 -6.6 -0.23| 5.0 -1.1 5000 110 9 61 6| 0.7 1.1 1.8| 19.7 -45.2 -25.5 -5.1 -0.21| 4.8 -1.0 6000 117 10 70 5| 0.9 0.8 1.7| 20.0 -45.7 -25.7 -4.3 -0.16| 4.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251019.00.gif