UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:2300Z 19 OCT 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 1003 69 13.6 11.7 88 1.9 12.5 260 9 286.5 288.0 285.5 310.5 8.63 1 1000 97 12.8 10.2 84 2.6 11.3 240 10 286.0 287.3 284.5 307.7 7.83 2 959 447 9.6 9.2 97 0.4 9.4 247 15 286.2 287.5 284.4 307.4 7.63 3 925 746 7.4 4.6 82 2.8 5.9 245 16 286.9 287.9 282.6 303.1 5.75 4 909 889 6.2 3.2 81 3.0 4.7 245 17 287.1 288.0 282.2 302.1 5.30 5 895 1017 7.8 -16.2 16 24.0 -0.1 247 18 290.0 290.2 278.4 293.7 1.20 6 863 1317 8.0 -27.0 6 35.0 -1.3 253 22 293.3 293.3 279.0 294.8 0.48 7 850 1442 7.8 -29.2 5 37.0 -1.7 255 23 294.3 294.4 279.4 295.6 0.40 8 814 1797 6.0 -33.0 4 39.0 -3.1 270 26 296.1 296.1 280.0 297.1 0.29 9 748 2484 2.6 -6.4 51 9.0 -1.2 281 45 299.6 300.2 285.0 309.3 3.16 10 735 2626 3.4 -16.6 21 20.0 -3.4 279 49 302.0 302.3 284.0 306.5 1.42 11 704 2975 3.4 -18.6 18 22.0 -3.9 276 59 305.8 306.0 285.2 309.8 1.25 12 700 3021 3.4 -13.6 28 17.0 -3.0 275 60 306.2 306.6 286.2 312.4 1.91 13 675 3315 1.2 -7.8 51 9.0 -2.6 275 62 307.0 307.6 287.7 316.9 3.15 14 655 3557 1.4 -28.6 9 30.0 -6.5 275 63 309.9 310.0 285.9 311.8 0.55 15 629 3882 0.0 -28.0 10 28.0 -7.5 275 63 311.9 312.0 286.7 314.0 0.61 16 588 4418 -4.9 -21.9 25 17.0 -9.9 273 71 312.2 312.5 287.4 316.0 1.13 17 576 4580 -5.1 -25.1 19 20.0 -10.6 270 80 313.9 314.0 287.7 316.8 0.86 18 555 4871 -5.9 -17.9 38 12.0 -9.9 265 96 316.3 316.6 289.3 321.9 1.68 19 542 5056 -7.3 -13.3 62 6.0 -9.5 267 97 316.7 317.2 290.3 325.1 2.53 20 513 5483 -10.5 -14.6 72 4.1 -11.9 272 98 317.9 318.4 290.5 325.8 2.40 21 500 5680 -11.3 -14.2 79 2.9 -12.3 275 98 319.3 319.8 291.0 327.7 2.55 22 473 6105 -13.1 -15.3 84 2.2 -13.9 280 95 322.1 322.6 291.8 330.4 2.46 23 472 6121 -13.1 -15.3 84 2.2 -13.9 280 95 322.3 322.8 291.9 330.6 2.47 24 445 6567 -16.7 -17.4 94 0.7 -16.9 285 94 323.3 323.7 291.9 330.7 2.19 25 400 7360 -21.9 -24.1 82 2.2 -22.4 285 99 326.5 326.8 292.1 331.3 1.36 26 325 8846 -34.1 -35.9 84 1.8 -34.3 285 104 329.7 329.8 292.2 331.7 0.55 27 305 9287 -37.7 -44.7 48 7.0 -38.3 285 106 330.7 330.7 292.2 331.6 0.23 28 300 9400 -38.7 -43.7 59 5.0 -39.1 285 106 330.8 330.9 292.2 331.8 0.27 29 285 9752 -41.9 -46.2 63 4.3 -42.2 282 108 331.1 331.2 292.2 332.0 0.21 30 250 10630 -48.7 -50.6 80 1.9 -48.8 275 112 333.7 333.7 292.9 334.3 0.15 31 248 10683 -49.3 -55.3 49 6.0 -49.5 275 113 333.5 333.6 292.7 333.9 0.09 32 245 10762 -49.7 -52.3 74 2.6 -49.8 275 113 334.1 334.1 293.0 334.6 0.12 33 242 10843 -48.9 -60.9 23 12.0 -49.3 275 114 336.5 336.5 293.5 336.7 0.04 34 228 11232 -51.5 -56.5 55 5.0 -51.7 275 118 338.3 338.3 294.0 338.6 0.08 35 222 11405 -50.7 -71.7 7 21.0 -51.1 275 119 342.1 342.1 294.8 342.2 0.01 36 200 12080 -53.5 -71.5 9 18.0 -53.8 275 126 348.0 348.0 296.2 348.1 0.01 37 197 12177 -53.8 -72.3 9 18.6 -54.1 275 127 349.2 349.2 296.4 349.2 0.01 38 171 13080 -56.1 -80.1 3 24.0 -56.4 278 109 359.7 359.7 298.7 359.7 0.00 39 166 13269 -54.9 -81.9 2 27.0 -55.2 279 103 364.8 364.8 299.6 364.8 0.00 40 150 13910 -58.9 -82.9 3 24.0 -59.1 280 97 368.6 368.6 300.3 368.6 0.00 41 134 14612 -62.5 -84.5 4 22.0 -62.7 275 94 374.3 374.3 301.3 374.3 0.00 42 100 16410 -64.3 -87.3 3 23.0 -64.5 265 57 403.5 403.5 305.7 403.5 0.00 43 78 17942 -61.9 -88.9 2 27.0 -62.2 268 41 438.2 438.2 309.7 438.2 0.00 44 70 18610 -63.5 -88.5 2 25.0 -63.8 270 32 448.5 448.5 310.7 448.5 0.00 45 69 18698 -63.7 -89.7 2 26.0 -64.0 450.0 450.0 310.8 450.0 0.00 46 59 19668 -59.5 -88.5 1 29.0 -60.0 480.0 480.0 313.4 480.0 0.00 TRP 134 14612 -62.5 -84.5 4 22.0 -62.7 275 94 374.3 374.3 301.3 374.3 0.00 WND 197 12177 -53.8 -72.3 9 18.6 -54.1 275 127 349.2 349.2 296.4 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 629.00 mb = 3882.34 m = 12737.18 ft Wetbulb zero: 895.28 mb = 1014.19 m = 3327.34 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 37.87 % Est. max temperature: 21.17 C = 70.11 F Sfc-Lift cond lev (LCL): 974.85 mb = 309.95 m = 1016.89 ft T: 10.85 C 700-500 lapse rate: 5.53 C/km ThetaE index: 16.84 C Layer 1000.0- 863.0 mb Conv cond level (CCL): 917.75 mb = 810.61 m = 2659.44 ft Mean mixing ratio: 6.79 g/kg Conv temperature: 14.06 C = 57.31 F Cap Strength: 13.21 C Lifted Index: 13.93 C Risk: None Lifted Index @300 mb: 18.12 C Lifted Index @700 mb: 9.83 C Showalter Index: 20.46 C Risk: None Total Totals Index: 1.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: -17.90 C K Index: -27.10 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 6.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.30 J/kg Max Up Vert Vel: 3.25 m/s Conv Inhibition (B-): 21881.01 J/kg Cap Strength: 13.66 C Lift Cond Lev (LCL): 924.54 mb = 750.11 m = 2460.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 41 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 1003 69 260 9 8.9 1.6 | 132 35 -26.4 23.4 1 1000 97 240 10 8.7 5.0 | 135 38 -26.6 26.8 2 940 610 250 18 16.9 6.2 | 147 33 -18.4 28.0 3 925 746 245 16 14.5 6.8 | 144 35 -20.8 28.6 4 906 914 245 17 15.4 7.2 | 146 35 -19.9 29.0 5 850 1442 255 23 22.2 6.0 | 155 31 -13.1 27.8 6 841 1524 270 23 23.0 -0.0 | 151 25 -12.3 21.8 7 811 1829 270 26 26.0 -0.0 | 157 24 -9.3 21.8 8 781 2134 285 36 34.8 -9.3 | 178 13 -0.5 12.5 9 700 3021 275 60 59.8 -5.2 | 236 30 24.5 16.6 10 698 3048 275 62 61.8 -5.4 | 238 31 26.5 16.4 11 598 4267 275 64 63.8 -5.6 | 240 33 28.5 16.3 12 553 4877 265 97 96.6 8.5 | 244 68 61.3 30.3 13 500 5680 275 98 97.6 -8.5 | 258 64 62.3 13.3 14 493 5791 275 98 97.6 -8.5 | 258 64 62.3 13.3 15 454 6401 285 93 89.8 -24.1 | 272 55 54.5 -2.2 16 400 7360 285 99 95.6 -25.6 | 274 60 60.3 -3.8 17 300 9400 285 106 102.4 -27.4 | 275 67 67.1 -5.6 18 250 10630 275 112 111.6 -9.8 | 261 77 76.3 12.1 19 200 12080 275 126 125.5 -11.0 | 263 91 90.2 10.8 20 197 12177 275 127 126.5 -11.1 | 263 92 91.2 10.8 21 187 12497 275 127 126.5 -11.1 | 263 92 91.2 10.8 22 162 13411 280 98 96.5 -17.0 | 266 61 61.2 4.8 23 150 13910 280 97 95.5 -16.8 | 265 60 60.2 5.0 24 134 14612 275 94 93.6 -8.2 | 257 60 58.4 13.6 25 127 14935 275 95 94.6 -8.3 | 257 61 59.3 13.5 26 121 15240 280 70 68.9 -12.2 | 254 35 33.6 9.7 27 110 15850 290 78 73.3 -26.7 | 277 38 38.0 -4.8 28 100 16410 265 57 56.8 5.0 | 219 34 21.5 26.8 29 94 16764 265 57 56.8 5.0 | 219 34 21.5 26.8 30 70 18610 270 32 32.0 -0.0 | 171 22 -3.3 21.8 Wind Parameters Mean winds (0-6000m): 271.7 at 55.3 knts Storm direction: 301.7 at 41.5 knts Shear (0-3000m) pos: 3.6 neg: 6.5 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 264.4 neg: -16.7 tot: 247.7 m^2/s^2 ave: 82.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 251.36 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 ------------------------------------------------------------------------------- 500 246 13 140 36| 0.0 8.9 8.9| 84.5 0.0 84.5 169.0 0.86| 10.7 9.2 1000 246 15 143 35| 0.0 5.2 5.2|106.9 -8.7 98.2 98.2 0.69| 7.7 5.3 1500 250 17 146 34| 3.2 3.5 6.7|134.8 -16.7 118.2 78.8 0.49| 8.8 4.3 2000 258 20 149 30| 5.4 2.6 8.0|175.0 -16.7 158.3 79.2 0.52| 9.8 5.1 2500 267 24 154 26| 4.3 4.7 9.0|220.3 -16.7 203.7 81.5 0.60| 10.9 6.6 3000 270 29 165 23| 3.6 6.5 10.1|264.4 -16.7 247.7 82.6 0.57| 11.7 6.7 4000 272 38 187 21| 2.7 5.1 7.8|272.5 -16.7 255.9 64.0 0.57| 9.0 5.1 5000 271 47 208 24| 2.2 7.7 9.8|372.2 -27.5 344.7 68.9 0.42| 11.3 4.7 6000 272 55 225 28| 3.1 6.4 9.5|698.8 -27.5 671.3 111.9 0.50| 11.2 5.6 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20251019.23.gif