UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:2300Z 3 DEC 25 Station: YMMG WMO ident: 94821 Latitude: -37.73 Longitude: 140.78 Elevation: 69.00 ------------------------------------------------------------------------------- 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 1000 69 25.4 8.4 34 17.0 15.3 320 16 298.5 299.8 288.4 318.9 6.92 1 975 289 22.6 5.6 33 17.0 13.0 329 17 297.9 299.0 287.1 315.2 5.85 2 925 745 21.6 -1.4 21 23.0 9.9 305 47 301.4 302.1 286.3 312.7 3.73 3 909 896 21.2 -2.8 20 24.0 9.2 305 51 302.5 303.1 286.4 313.0 3.42 4 900 982 22.0 -4.0 17 26.0 9.2 305 52 304.2 304.8 286.7 314.0 3.15 5 850 1473 17.8 -5.2 20 23.0 6.8 305 49 304.8 305.4 286.8 314.3 3.05 6 700 3090 3.6 -8.4 41 12.0 -1.5 305 45 306.5 307.0 287.3 315.6 2.90 7 665 3503 0.0 -9.0 51 9.0 -3.7 300 45 307.0 307.5 287.5 316.1 2.91 8 628 3959 -3.3 -12.3 50 9.0 -6.7 295 44 308.3 308.7 287.3 315.8 2.37 9 619 4073 -3.9 -24.9 18 21.0 -9.5 296 45 308.8 309.0 285.9 311.6 0.82 10 586 4503 -7.5 -10.1 82 2.6 -8.5 291 48 309.5 310.1 288.5 319.1 3.03 11 561 4841 -9.9 -10.6 95 0.7 -10.2 277 52 310.6 311.1 288.8 320.2 3.04 12 553 4951 -10.7 -11.6 93 0.9 -11.1 276 53 310.9 311.4 288.8 320.0 2.85 13 525 5350 -12.5 -18.5 61 6.0 -14.3 280 52 313.4 313.7 288.4 319.0 1.69 14 513 5526 -14.1 -17.5 75 3.4 -15.2 283 51 313.5 313.9 288.6 319.7 1.89 15 502 5690 -15.3 -24.3 46 9.0 -17.5 285 51 314.0 314.2 288.0 317.6 1.07 16 500 5720 -15.5 -24.5 46 9.0 -17.7 285 51 314.1 314.3 288.0 317.7 1.05 17 496 5781 -15.9 -20.0 71 4.1 -17.0 285 51 314.4 314.7 288.6 319.6 1.58 18 493 5826 -15.9 -22.9 55 7.0 -17.7 285 51 314.9 315.2 288.4 319.1 1.23 19 473 6138 -18.1 -22.8 67 4.7 -19.3 285 52 315.9 316.2 288.8 320.3 1.29 20 458 6378 -19.7 -25.7 59 6.0 -21.0 285 52 316.9 317.1 288.9 320.4 1.03 21 455 6427 -20.1 -32.1 33 12.0 -22.2 285 52 317.0 317.1 288.4 319.0 0.57 22 445 6591 -21.5 -25.2 72 3.7 -22.3 285 53 317.2 317.4 289.0 321.0 1.11 23 426 6912 -23.5 -30.5 53 7.0 -24.8 285 53 318.7 318.8 289.1 321.1 0.71 24 421 6999 -24.1 -40.1 21 16.0 -26.2 285 53 319.0 319.0 288.7 320.0 0.28 25 400 7370 -27.5 -42.5 23 15.0 -29.2 285 54 319.2 319.3 288.8 320.1 0.23 26 348 8355 -35.3 -59.3 7 24.0 -36.5 283 57 321.7 321.7 289.3 321.8 0.04 27 300 9370 -43.9 -57.9 20 14.0 -44.4 280 61 323.5 323.5 289.9 323.7 0.05 28 296 9460 -44.7 -58.7 19 14.0 -45.2 280 61 323.6 323.6 289.9 323.8 0.05 29 250 10570 -52.9 -63.9 25 11.0 -53.1 280 66 327.4 327.4 291.0 327.5 0.03 30 224 11270 -57.9 -64.9 40 7.0 -58.0 275 69 330.2 330.2 291.8 330.3 0.03 31 218 11440 -58.9 -65.9 40 7.0 -59.0 276 68 331.2 331.2 292.1 331.3 0.02 32 200 11980 -59.3 -71.3 20 12.0 -59.5 280 66 338.9 338.9 294.0 338.9 0.01 33 169 13034 -58.7 -81.7 4 23.0 -58.9 279 56 356.6 356.6 298.0 356.6 0.00 34 150 13780 -59.9 -83.9 3 24.0 -60.1 275 68 366.9 366.9 300.0 366.9 0.00 35 130 14670 -59.2 -85.2 2 26.0 -59.5 280 74 383.5 383.5 302.8 383.5 0.00 36 104 16065 -58.1 -87.1 1 29.0 -58.5 274 58 410.8 410.8 306.6 410.8 0.00 37 100 16310 -59.9 -87.9 1 28.0 -60.2 280 45 412.0 412.0 306.7 412.0 0.00 38 85 17315 -65.7 -88.7 3 23.0 -65.8 280 52 419.9 419.9 307.7 419.9 0.00 39 73 18250 -61.9 -88.9 2 27.0 -62.2 292 33 446.6 446.6 310.6 446.6 0.00 40 70 18510 -63.1 -89.1 2 26.0 -63.4 295 28 449.4 449.4 310.8 449.4 0.00 41 65 18966 -63.3 -89.3 2 26.0 -63.6 306 23 458.6 458.6 311.7 458.6 0.00 42 63 19160 -59.3 -89.3 1 30.0 -59.8 311 21 471.5 471.5 312.8 471.5 0.00 43 58 19677 -60.9 -89.9 1 29.0 -61.3 323 15 479.2 479.2 313.4 479.2 0.00 44 54 20125 -57.5 -88.5 1 31.0 -58.2 334 10 496.9 496.9 314.7 496.9 0.00 45 50 20610 -58.5 -88.5 1 30.0 -59.2 345 5 505.6 505.6 315.4 505.6 0.00 46 44 21409 -59.3 -89.3 1 30.0 -60.0 5 10 522.5 522.5 316.5 522.5 0.00 47 31 23621 -54.5 -88.5 1 34.0 -56.1 60 23 590.5 590.5 320.2 590.5 0.00 48 30 23830 -55.1 -88.1 1 33.0 -56.7 65 24 594.4 594.4 320.3 594.5 0.01 49 27 24504 -54.7 -88.7 1 34.0 -56.5 613.7 613.7 321.2 613.8 0.01 TRP 85 17315 -65.7 -88.7 3 23.0 -65.8 280 52 419.9 419.9 307.7 419.9 0.00 WND 130 14670 -59.2 -85.2 2 26.0 -59.5 280 74 383.5 383.5 302.8 383.5 0.00 Sounding variables and indices 1000-500 mb thick: 5651.00 m Freezing level: 665.00 mb = 3503.43 m = 11494.05 ft Wetbulb zero: 727.11 mb = 2773.56 m = 9099.50 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 44.10 % Est. max temperature: 31.64 C = 88.96 F Sfc-Lift cond lev (LCL): 778.47 mb = 2205.09 m = 7234.47 ft T: 11.37 C 700-500 lapse rate: 7.26 C/km ThetaE index: 6.20 C Layer 975.0- 909.0 mb Conv cond level (CCL): 629.88 mb = 3935.26 m = 12910.81 ft Mean mixing ratio: 4.83 g/kg Conv temperature: 35.03 C = 95.06 F Cap Strength: 5.78 C Lifted Index: 4.05 C Risk: None Lifted Index @300 mb: 6.71 C Lifted Index @700 mb: 5.57 C Showalter Index: 4.17 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 33.30 C Cross Totals Index: 10.30 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 149.00 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.06 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 30093.26 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 705.49 mb = 3024.92 m = 9924.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 35 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 1000 69 320 16 10.3 -12.3 | 154 19 -8.2 17.0 1 973 305 330 17 8.5 -14.7 | 146 18 -9.9 14.6 2 925 745 305 47 38.5 -27.0 | 263 20 20.1 2.3 3 907 914 305 52 42.6 -29.8 | 271 24 24.2 -0.5 4 850 1473 305 49 40.1 -28.1 | 267 22 21.7 1.2 5 785 2134 310 48 36.8 -30.9 | 275 18 18.3 -1.6 6 757 2438 310 48 36.8 -30.9 | 275 18 18.3 -1.6 7 700 3090 305 45 36.9 -25.8 | 259 19 18.4 3.5 8 626 3962 295 44 39.9 -18.6 | 244 24 21.4 10.7 9 602 4267 300 46 39.8 -23.0 | 254 22 21.4 6.3 10 557 4877 275 53 52.8 -4.6 | 234 42 34.4 24.7 11 500 5720 285 51 49.3 -13.2 | 242 35 30.8 16.1 12 400 7370 285 54 52.2 -14.0 | 246 37 33.7 15.3 13 300 9370 280 61 60.1 -10.6 | 246 46 41.6 18.7 14 250 10570 280 66 65.0 -11.5 | 249 50 46.6 17.8 15 224 11278 275 69 68.7 -6.0 | 245 55 50.3 23.3 16 200 11980 280 66 65.0 -11.5 | 249 50 46.6 17.8 17 175 12802 280 52 51.2 -9.0 | 238 39 32.8 20.3 18 150 13780 275 68 67.7 -5.9 | 245 55 49.3 23.4 19 130 14670 280 74 72.9 -12.8 | 253 57 54.4 16.4 20 125 14935 280 74 72.9 -12.8 | 253 57 54.4 16.4 21 113 15545 280 61 60.1 -10.6 | 246 46 41.6 18.7 22 108 15850 285 71 68.6 -18.4 | 258 51 50.1 10.9 23 103 16154 270 53 53.0 -0.0 | 230 45 34.6 29.3 24 100 16310 280 45 44.3 -7.8 | 230 34 25.9 21.5 25 98 16459 280 45 44.3 -7.8 | 230 34 25.9 21.5 26 85 17315 280 52 51.2 -9.0 | 238 39 32.8 20.3 27 70 18510 295 28 25.4 -11.8 | 202 19 6.9 17.4 28 50 20610 345 5 1.3 -4.8 | 145 30 -17.1 24.5 29 30 23830 65 24 -21.8 -10.1 | 115 45 -40.2 19.1 Wind Parameters Mean winds (0-6000m): 297.8 at 46.1 knts Storm direction: 327.8 at 34.6 knts Shear (0-3000m) pos: 0.9 neg: 5.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 76.8 neg: -44.5 tot: 32.3 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 103.04 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 ------------------------------------------------------------------------------- 500 322 21 157 13| 0.0 19.7 19.7| 27.7 -11.2 16.5 33.1 0.49| 23.0 11.2 1000 310 34 227 11| 0.0 18.5 18.5| 62.1 -13.1 49.0 49.0 0.47| 21.4 10.0 1500 308 40 249 14| 0.8 12.3 13.2| 64.3 -20.7 43.6 29.1 0.42| 15.2 6.4 2000 308 42 256 15| 1.3 9.2 10.5| 75.4 -20.7 54.7 27.4 0.44| 12.3 5.3 2500 308 43 260 16| 1.0 7.3 8.3| 76.8 -25.7 51.1 20.4 0.41| 10.1 4.1 3000 308 44 261 16| 0.9 5.8 6.6| 76.8 -44.5 32.3 10.8 0.31| 9.1 2.8 4000 306 44 258 18| 0.6 4.5 5.1| 85.0 -77.7 7.3 1.8 0.19| 8.0 1.5 5000 302 45 254 21| 0.5 4.9 5.4|113.3-168.6 -55.3 -11.1 0.05| 9.2 0.5 6000 298 46 251 24| 0.9 4.0 5.0|158.8-168.6 -9.8 -1.6 0.10| 8.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20251203.23.gif