UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:1200Z 20 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 1015 10 24.6 24.3 98 0.3 24.4 80 10 296.5 299.9 297.0 351.9 19.17 1 1010 56 27.6 24.4 83 3.2 25.2 73 9 299.9 303.4 298.1 356.8 19.39 2 1000 148 27.2 24.1 83 3.1 24.9 60 6 300.4 303.9 298.1 356.9 19.23 3 925 832 23.0 18.8 77 4.2 20.1 95 8 302.8 305.6 296.0 347.0 14.93 4 850 1564 18.0 14.7 81 3.3 15.8 105 6 305.0 307.3 294.8 342.3 12.47 5 832 1747 16.6 14.3 86 2.3 15.1 119 3 305.4 307.7 294.9 342.6 12.41 6 763 2482 12.6 9.8 83 2.8 10.8 67 2 308.7 310.6 294.1 339.2 10.02 7 715 3028 11.0 2.0 54 9.0 5.9 101 6 312.8 313.9 292.3 332.1 6.19 8 700 3205 10.2 2.2 58 8.0 5.7 85 6 313.8 315.0 292.7 333.9 6.42 9 575 4814 -1.3 -2.6 91 1.3 -2.0 11 9 318.5 319.5 293.3 336.1 5.50 10 514 5704 -6.5 -7.2 95 0.7 -6.8 1 6 322.6 323.4 293.5 336.8 4.34 11 500 5920 -7.5 -9.7 84 2.2 -8.5 340 6 323.9 324.6 293.3 336.1 3.66 12 491 6061 -8.3 -11.6 77 3.3 -9.6 312 3 324.6 325.2 293.2 335.3 3.21 13 481 6220 -9.5 -10.6 92 1.1 -9.9 309 2 325.0 325.7 293.6 336.9 3.55 14 476 6301 -8.9 -10.9 85 2.0 -9.8 312 2 326.8 327.4 294.0 338.5 3.50 15 471 6383 -8.7 -16.7 52 8.0 -11.6 314 2 328.0 328.4 293.2 335.6 2.20 16 458 6599 -10.1 -28.1 21 18.0 -14.8 334 3 328.9 329.0 292.2 331.9 0.83 17 430 7082 -13.5 -31.5 20 18.0 -17.6 355 4 330.5 330.7 292.5 332.9 0.64 18 420 7261 -14.1 -27.1 32 13.0 -17.5 298 6 332.0 332.2 293.2 335.6 0.99 19 417 7315 -13.9 -36.9 12 23.0 -18.5 281 6 332.9 333.0 292.9 334.4 0.39 20 400 7630 -16.5 -38.5 13 22.0 -20.5 290 8 333.5 333.6 293.0 334.9 0.34 21 394 7743 -17.5 -37.5 16 20.0 -21.2 289 8 333.7 333.8 293.1 335.2 0.39 22 371 8191 -19.1 -39.1 15 20.0 -22.6 285 10 337.3 337.4 294.0 338.7 0.35 23 347 8683 -23.1 -45.1 11 22.0 -26.1 289 16 338.4 338.5 294.1 339.2 0.20 24 331 9026 -25.5 -36.5 35 11.0 -27.3 299 21 339.8 339.9 294.7 341.7 0.51 25 313 9428 -28.7 -40.7 31 12.0 -30.3 298 22 340.8 340.8 294.8 342.1 0.35 26 305 9613 -30.1 -52.1 10 22.0 -32.1 293 21 341.3 341.4 294.7 341.8 0.10 27 300 9730 -30.9 -55.9 7 25.0 -32.9 290 21 341.8 341.8 294.8 342.1 0.07 28 250 11000 -41.7 -55.7 20 14.0 -42.5 290 29 344.1 344.1 295.4 344.4 0.08 29 215 12003 -50.5 -61.5 26 11.0 -50.8 275 31 345.6 345.6 295.7 345.8 0.05 30 211 12125 -51.3 -63.3 23 12.0 -51.6 272 32 346.2 346.2 295.8 346.3 0.04 31 201 12438 -54.3 -59.0 56 4.7 -54.4 266 33 346.3 346.3 295.8 346.6 0.07 32 200 12470 -54.5 -58.8 59 4.3 -54.6 265 33 346.5 346.5 295.9 346.8 0.07 33 197 12567 -55.5 -59.8 59 4.3 -55.6 266 35 346.4 346.4 295.9 346.6 0.06 34 193 12697 -56.7 -63.7 41 7.0 -56.8 268 35 346.5 346.5 295.9 346.7 0.04 35 184 12999 -58.9 -71.9 17 13.0 -59.0 273 35 347.7 347.7 296.1 347.7 0.01 36 151 14220 -66.3 -83.3 7 17.0 -66.4 303 17 355.2 355.2 297.7 355.2 0.00 37 150 14260 -66.7 -83.7 7 17.0 -66.8 305 16 355.2 355.2 297.7 355.2 0.00 38 128 15197 -74.7 -84.7 20 10.0 -74.7 278 12 357.3 357.3 298.1 357.3 0.00 39 100 16610 -79.7 -87.7 25 8.0 -79.7 10 8 373.7 373.7 301.2 373.7 0.00 40 91 17142 -81.1 -88.1 30 7.0 -81.1 54 11 381.2 381.2 302.5 381.2 0.00 41 89 17267 -81.3 -88.3 30 7.0 -81.3 62 8 383.2 383.2 302.8 383.2 0.00 42 87 17397 -76.9 -86.9 19 10.0 -76.9 71 6 394.6 394.6 304.5 394.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 589.13 mb = 4632.42 m = 15198.04 ft Wetbulb zero: 607.12 mb = 4369.63 m = 14335.88 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 79.71 % Est. max temperature: 32.71 C = 90.87 F Sfc-Lift cond lev (LCL): 1011.06 mb = 45.99 m = 150.87 ft T: 26.96 C 700-500 lapse rate: 6.52 C/km ThetaE index: 14.60 C Layer 925.0- 832.0 mb Conv cond level (CCL): 883.11 mb = 1233.24 m = 4046.01 ft Mean mixing ratio: 17.15 g/kg Conv temperature: 32.18 C = 89.92 F Cap Strength: 1.58 C Lifted Index: -5.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.62 C Lifted Index @700 mb: -0.95 C Showalter Index: -1.63 C Risk: Thunderstorms probable Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.20 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.40 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1563.56 J/kg Max Up Vert Vel: 55.92 m/s Conv Inhibition (B-): 21.89 J/kg Cap Strength: 1.58 C Lift Cond Lev (LCL): 917.00 mb = 907.22 m = 2976.42 ft Lev Free Conv (LFC): 852.00 mb = 1543.68 m = 5064.51 ft Equ Level (EL): 162.00 mb = 13785.58 m = 45227.72 ft B at Equ Level: 1556.50 J/kg Wind level data Storm motion: 81 at 4 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 80 10 -9.8 -1.7 | 79 6 -5.5 -1.1 1 1000 148 60 6 -5.2 -3.0 | 21 3 -0.9 -2.4 2 982 305 95 10 -10.0 0.9 | 105 6 -5.7 1.5 3 949 610 95 8 -8.0 0.7 | 110 4 -3.7 1.3 4 925 832 95 8 -8.0 0.7 | 110 4 -3.7 1.3 5 854 1524 125 4 -3.3 2.3 | 199 3 1.0 2.9 6 850 1564 105 6 -5.8 1.6 | 146 3 -1.5 2.2 7 824 1829 125 2 -1.6 1.1 | 236 3 2.7 1.8 8 795 2134 120 2 -1.7 1.0 | 237 3 2.6 1.6 9 766 2438 60 2 -1.7 -1.0 | 278 3 2.6 -0.4 10 739 2743 115 4 -3.6 1.7 | 196 2 0.7 2.3 11 713 3048 100 6 -5.9 1.0 | 136 2 -1.6 1.7 12 700 3205 85 6 -6.0 -0.5 | 94 2 -1.7 0.1 13 687 3353 40 6 -3.9 -4.6 | 354 4 0.4 -4.0 14 637 3962 75 2 -1.9 -0.5 | 267 2 2.4 0.1 15 614 4267 345 6 1.6 -5.8 | 311 8 5.9 -5.2 16 591 4572 360 8 -0.0 -8.0 | 330 9 4.3 -7.4 17 569 4877 15 10 -2.6 -9.7 | 349 9 1.7 -9.0 18 548 5182 340 10 3.4 -9.4 | 319 12 7.7 -8.8 19 528 5486 20 6 -2.1 -5.6 | 336 5 2.3 -5.0 20 500 5920 340 6 2.1 -5.6 | 308 8 6.4 -5.0 21 489 6096 305 2 1.6 -1.1 | 275 6 5.9 -0.5 22 470 6401 315 2 1.4 -1.4 | 278 6 5.7 -0.8 23 434 7010 15 4 -1.0 -3.9 | 315 5 3.3 -3.2 24 417 7315 280 6 5.9 -1.0 | 272 10 10.2 -0.4 25 401 7620 295 8 7.3 -3.4 | 283 12 11.6 -2.7 26 400 7630 290 8 7.5 -2.7 | 280 12 11.8 -2.1 27 368 8230 285 10 9.7 -2.6 | 278 14 14.0 -1.9 28 339 8839 290 19 17.9 -6.5 | 285 23 22.2 -5.9 29 325 9144 305 23 18.8 -13.2 | 298 26 23.1 -12.5 30 300 9730 290 21 19.7 -7.2 | 285 25 24.0 -6.5 31 286 10058 285 21 20.3 -5.4 | 281 25 24.6 -4.8 32 250 11000 290 29 27.3 -9.9 | 286 33 31.6 -9.3 33 240 11278 290 29 27.3 -9.9 | 286 33 31.6 -9.3 34 200 12470 265 33 32.9 2.9 | 265 37 37.2 3.5 35 199 12497 265 35 34.9 3.1 | 265 39 39.2 3.7 36 164 13716 285 35 33.8 -9.1 | 282 39 38.1 -8.4 37 150 14260 305 16 13.1 -9.2 | 296 19 17.4 -8.5 38 148 14326 315 18 12.7 -12.7 | 305 21 17.0 -12.1 39 134 14935 280 10 9.8 -1.7 | 274 14 14.2 -1.1 40 120 15545 275 16 15.9 -1.4 | 272 20 20.2 -0.8 41 103 16459 305 12 9.8 -6.9 | 294 15 14.1 -6.2 42 100 16610 10 8 -1.4 -7.9 | 338 8 2.9 -7.2 43 97 16764 10 8 -1.4 -7.9 | 338 8 2.9 -7.2 44 92 17069 50 12 -9.2 -7.7 | 35 9 -4.9 -7.1 45 87 17374 70 6 -5.6 -2.1 | 43 2 -1.3 -1.4 46 82 17678 130 6 -4.6 3.9 | 176 5 -0.3 4.5 Wind Parameters Mean winds (0-6000m): 51.5 at 5.8 knts Storm direction: 81.5 at 4.4 knts Shear (0-3000m) pos: 1.2 neg: 0.5 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 65.3 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -6.0 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.0 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 479.48 Bulk Shear: 3.26 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 86 9 90 4| 2.9 0.0 2.9| 4.7 -2.7 2.0 3.9 0.19| 10.6 2.0 1000 91 8 101 4| 2.3 0.0 2.3| 6.1 -2.7 3.4 3.4 0.28| 6.4 1.8 1500 95 7 114 3| 2.6 0.0 2.6| 8.9 -2.7 6.2 4.1 0.44| 5.5 2.4 2000 98 6 127 2| 2.0 0.5 2.5| 11.2 -3.9 7.3 3.6 0.41| 5.5 2.2 2500 97 5 141 2| 1.6 0.7 2.2| 12.3 -3.9 8.4 3.3 0.43| 4.9 2.1 3000 99 5 149 2| 1.2 0.5 1.7| 12.3 -6.0 6.3 2.1 0.21| 4.9 1.0 4000 91 5 133 1| 1.2 1.0 2.2| 12.6 -10.4 2.2 0.5 -0.05| 5.1 -0.3 5000 69 6 32 2| 0.7 1.5 2.3| 24.3 -16.3 8.0 1.6 0.03| 5.5 0.2 6000 51 6 5 3| 0.9 1.3 2.1| 29.3 -34.3 -5.0 -0.8 -0.06| 5.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251020.12.gif