UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:2300Z 12 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 1012 69 11.0 5.0 66 6.0 7.9 350 6 283.2 284.1 280.6 298.2 5.40 1 1000 172 9.2 4.5 72 4.7 6.9 330 8 282.4 283.3 280.0 297.0 5.28 2 925 812 3.4 -0.5 76 3.9 1.7 300 7 282.8 283.5 278.6 294.0 3.98 3 850 1490 -2.3 -2.5 99 0.2 -2.4 310 9 283.7 284.4 278.7 294.3 3.74 4 836 1622 -3.5 -3.7 99 0.2 -3.6 302 9 283.8 284.4 278.4 293.7 3.48 5 835 1631 -3.3 -4.8 89 1.5 -3.9 301 9 284.1 284.7 278.3 293.3 3.20 6 834 1640 -1.5 -28.5 11 27.0 -7.3 300 9 286.1 286.2 275.3 287.5 0.44 7 833 1650 -0.7 -41.7 3 41.0 -7.4 300 10 287.1 287.1 275.3 287.5 0.12 8 828 1698 2.6 -34.4 5 37.0 -5.1 297 10 291.0 291.1 277.6 291.9 0.25 9 806 1918 7.2 283 10 298.2 10 796 2020 6.8 -41.2 2 48.0 -3.1 277 11 298.8 298.9 281.0 299.3 0.13 11 700 3062 0.2 -33.8 6 34.0 -7.3 275 19 302.7 302.8 282.9 303.8 0.31 12 616 4075 -6.3 263 25 306.5 13 536 5147 -14.5 -45.5 5 31.0 -18.6 257 30 309.2 309.2 285.2 309.6 0.12 14 517 5419 -16.7 -22.7 60 6.0 -18.1 256 32 309.7 309.9 286.6 313.7 1.19 15 513 5478 -16.9 -22.9 60 6.0 -18.3 256 32 310.1 310.4 286.8 314.1 1.18 16 500 5670 -18.1 -25.1 54 7.0 -19.7 255 33 311.0 311.2 286.8 314.3 1.00 17 496 5730 -18.7 -24.7 59 6.0 -20.0 255 34 311.0 311.1 286.9 314.4 1.04 18 472 6097 -19.7 -38.7 17 19.0 -22.4 254 37 314.2 314.2 287.1 315.2 0.28 19 466 6191 -19.3 -48.3 6 29.0 -22.6 253 38 315.8 315.8 287.5 316.2 0.10 20 400 7300 -29.1 -53.1 8 24.0 -30.9 250 49 317.2 317.2 287.9 317.4 0.07 21 385 7572 -31.5 -53.5 10 22.0 -33.0 250 47 317.5 317.5 288.0 317.8 0.07 22 376 7740 -32.9 -42.9 36 10.0 -33.8 250 46 317.8 317.8 288.3 318.7 0.23 23 343 8380 -38.3 -45.3 48 7.0 -38.8 250 53 318.9 319.0 288.6 319.7 0.19 24 340 8441 -38.9 -49.9 30 11.0 -39.5 250 54 318.9 318.9 288.5 319.4 0.12 25 327 8708 -40.5 -47.5 47 7.0 -40.9 250 60 320.3 320.3 289.0 320.9 0.16 26 310 9070 -43.5 -51.5 41 8.0 -43.9 250 66 321.0 321.0 289.2 321.4 0.11 27 305 9179 -44.3 -60.3 15 16.0 -44.8 249 68 321.4 321.4 289.2 321.5 0.04 28 300 9290 -45.1 -60.1 17 15.0 -45.6 245 67 321.8 321.8 289.3 321.9 0.04 29 259 10253 -53.3 -60.3 42 7.0 -53.5 236 59 323.5 323.5 289.9 323.7 0.04 30 250 10480 -54.3 -63.3 32 9.0 -54.5 240 54 325.3 325.3 290.4 325.5 0.03 31 247 10557 -54.7 -64.7 28 10.0 -54.9 245 55 325.9 325.9 290.6 326.0 0.03 32 233 10931 -53.2 -70.8 10 17.6 -53.4 255 73 333.7 333.7 292.7 333.7 0.01 33 227 11099 -52.5 -73.5 6 21.0 -52.8 255 72 337.2 337.2 293.6 337.2 0.01 34 202 11847 -55.7 -77.7 5 22.0 -55.9 255 67 343.6 343.6 295.2 343.6 0.00 35 200 11910 -55.1 -78.1 4 23.0 -55.4 255 67 345.5 345.5 295.6 345.5 0.00 36 171 12913 -52.9 -82.9 1 30.0 -53.3 258 64 365.0 365.0 299.7 365.0 0.00 37 150 13750 -56.5 -84.5 2 28.0 -56.8 260 61 372.7 372.7 301.1 372.7 0.00 38 149 13793 -56.7 -84.7 2 28.0 -57.0 260 61 373.1 373.1 301.1 373.1 0.00 39 133 14517 -54.9 -86.9 1 32.0 -55.3 252 46 388.6 388.6 303.6 388.6 0.00 40 115 15443 -57.5 -87.5 1 30.0 -57.9 270 41 400.3 400.3 305.2 400.3 0.00 41 100 16330 -56.3 -88.3 1 32.0 -56.8 265 30 418.9 418.9 307.6 419.0 0.00 42 78 17898 -57.7 -89.7 1 32.0 -58.2 275 18 446.9 446.9 310.6 446.9 0.00 43 70 18580 -56.7 -89.7 1 33.0 -57.3 280 12 463.1 463.1 312.0 463.1 0.00 44 50 20720 -55.3 -90.3 1 35.0 -56.3 95 16 513.2 513.2 315.8 513.2 0.00 45 30 23990 -52.7 -89.7 0 37.0 -54.7 90 28 601.0 601.0 320.6 601.0 0.00 46 20 26610 -51.7 -88.7 0 37.0 -54.7 100 25 677.9 677.9 323.7 678.0 0.01 47 17 27665 -51.3 -89.3 0 38.0 -54.8 711.5 711.5 324.8 711.5 0.01 TRP 247 10557 -54.7 -64.7 28 10.0 -54.9 245 55 325.9 325.9 290.6 326.0 0.03 WND 233 10931 -53.2 -70.8 10 17.6 -53.4 255 73 333.7 333.7 292.7 333.7 0.01 Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 880.26 mb = 1216.42 m = 3990.83 ft Freezing level: 831.94 mb = 1660.30 m = 5447.10 ft Freezing level: 697.42 mb = 3093.16 m = 10148.04 ft Wetbulb zero: 894.20 mb = 1083.54 m = 3554.89 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 48.57 % Est. max temperature: 11.41 C = 52.53 F Sfc-Lift cond lev (LCL): 923.95 mb = 821.13 m = 2693.98 ft T: 3.32 C 700-500 lapse rate: 7.02 C/km ThetaE index: 6.85 C Layer 836.0- 828.0 mb Conv cond level (CCL): 893.21 mb = 1092.39 m = 3583.91 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 11.01 C = 51.82 F Cap Strength: 13.64 C Lifted Index: 14.05 C Risk: None Lifted Index @300 mb: 18.69 C Lifted Index @700 mb: 12.25 C Showalter Index: 14.93 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 15.60 C K Index: -20.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.33 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 4.42 J/kg Cap Strength: 14.00 C Lift Cond Lev (LCL): 900.72 mb = 1025.28 m = 3363.72 ft Lev Free Conv (LFC): 875.72 mb = 1250.97 m = 4104.19 ft Equ Level (EL): 835.72 mb = 1624.15 m = 5328.52 ft B at Equ Level: 1.29 J/kg Max Parcel Lev (MPL): 825.72 mb = 1720.85 m = 5645.77 ft Wind level data Storm motion: 297 at 14 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 69 350 6 1.0 -5.9 | 93 12 -11.7 0.6 1 1000 172 330 8 4.0 -6.9 | 88 9 -8.8 -0.4 2 925 812 300 7 6.1 -3.5 | 115 7 -6.7 3.1 3 913 914 305 7 5.7 -4.0 | 110 7 -7.0 2.5 4 850 1490 310 9 6.9 -5.8 | 97 6 -5.9 0.8 5 785 2134 270 11 11.0 -0.0 | 165 7 -1.8 6.6 6 700 3062 275 19 18.9 -1.7 | 232 8 6.2 4.9 7 599 4267 260 26 25.6 4.5 | 229 17 12.9 11.1 8 500 5670 255 33 31.9 8.5 | 232 24 19.1 15.1 9 400 7300 250 49 46.0 16.8 | 235 41 33.3 23.3 10 365 7925 250 45 42.3 15.4 | 233 37 29.5 21.9 11 306 9144 250 68 63.9 23.3 | 240 59 51.1 29.8 12 300 9290 245 67 60.7 28.3 | 234 59 48.0 34.9 13 255 10363 235 58 47.5 33.3 | 221 53 34.8 39.8 14 250 10480 240 54 46.8 27.0 | 225 48 34.0 33.6 15 247 10557 245 55 49.8 23.2 | 231 48 37.1 29.8 16 243 10668 240 54 46.8 27.0 | 225 48 34.0 33.6 17 233 10931 255 73 70.5 18.9 | 246 63 57.8 25.4 18 231 10973 255 73 70.5 18.9 | 246 63 57.8 25.4 19 200 11910 255 67 64.7 17.3 | 245 57 52.0 23.9 20 150 13750 260 61 60.1 10.6 | 250 50 47.3 17.1 21 144 14021 260 61 60.1 10.6 | 250 50 47.3 17.1 22 131 14630 250 42 39.5 14.4 | 232 34 26.7 20.9 23 125 14935 255 36 34.8 9.3 | 234 27 22.0 15.9 24 119 15240 270 44 44.0 -0.0 | 258 32 31.2 6.6 25 103 16154 270 29 29.0 -0.0 | 248 18 16.2 6.6 26 100 16330 265 30 29.9 2.6 | 242 19 17.1 9.2 27 98 16459 265 30 29.9 2.6 | 242 19 17.1 9.2 28 70 18580 280 12 11.8 -2.1 | 168 5 -0.9 4.5 29 50 20720 95 16 -15.9 1.4 | 105 30 -28.7 8.0 30 30 23990 90 28 -28.0 0.0 | 99 41 -40.8 6.6 31 20 26610 100 25 -24.6 4.3 | 106 39 -37.4 10.9 Wind Parameters Mean winds (0-6000m): 267.2 at 19.1 knts Storm direction: 297.2 at 14.3 knts Shear (0-3000m) pos: 0.7 neg: 2.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 138.5 deg Storm rel helicity (0-3000m) pos: 28.3 neg: -5.7 tot: 22.7 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 35.14 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 ------------------------------------------------------------------------------- 500 324 8 93 8| 0.0 4.7 4.7| 4.5 -2.6 1.8 3.7 0.20| 5.8 1.2 1000 315 7 100 8| 0.0 2.7 2.7| 6.8 -3.9 2.9 2.9 0.22| 4.0 0.9 1500 313 8 101 7| 0.0 2.2 2.2| 7.6 -5.7 1.9 1.3 0.12| 3.4 0.4 2000 305 8 107 6| 0.0 2.8 2.8| 14.2 -5.7 8.5 4.2 0.39| 4.0 1.6 2500 296 9 120 5| 0.0 3.0 3.0| 21.1 -5.7 15.4 6.2 0.51| 4.1 2.1 3000 290 10 136 4| 0.7 2.5 3.3| 28.3 -5.7 22.7 7.6 0.58| 4.2 2.5 4000 280 13 186 4| 0.6 2.8 3.4| 28.7 -7.5 21.1 5.3 0.44| 4.1 1.8 5000 273 16 211 7| 0.4 2.8 3.3| 31.9 -9.0 23.0 4.6 0.38| 3.9 1.5 6000 267 19 220 10| 0.4 3.0 3.4| 38.2 -9.0 29.2 4.9 0.34| 3.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20251012.23.gif