UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:2300Z 7 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 1002 69 17.0 12.1 73 4.9 14.0 320 9 290.0 291.6 287.1 315.0 8.88 1 1000 87 15.6 11.3 76 4.3 13.0 290 7 288.8 290.2 286.2 312.5 8.43 2 996 121 15.0 11.0 77 4.0 12.6 292 8 288.5 289.9 285.9 311.8 8.30 3 925 742 9.4 8.7 95 0.7 9.0 290 26 288.9 290.3 285.5 310.5 7.65 4 900 969 8.0 8.0 100 0.0 8.0 289 31 289.8 291.1 285.7 311.0 7.49 5 898 987 8.0 5.8 86 2.2 6.8 289 32 289.9 291.1 284.7 308.3 6.45 6 893 1033 9.6 1.6 57 8.0 5.6 288 32 292.1 292.9 283.8 306.0 4.81 7 886 1099 9.8 1.8 57 8.0 5.8 287 34 292.9 293.8 284.2 307.2 4.92 8 876 1193 9.8 3.8 66 6.0 6.6 285 36 293.9 294.9 285.5 310.5 5.74 9 856 1385 8.6 5.5 81 3.1 6.9 281 40 294.6 295.8 286.6 313.8 6.63 10 850 1443 8.6 2.6 66 6.0 5.5 280 41 295.2 296.1 285.7 311.0 5.43 11 845 1492 8.6 0.6 57 8.0 4.6 277 42 295.7 296.5 285.2 309.6 4.73 12 841 1531 9.0 -3.0 43 12.0 3.4 275 42 296.5 297.1 284.3 307.4 3.64 13 838 1561 9.0 5.8 80 3.2 7.2 275 42 296.8 298.0 287.8 317.0 6.91 14 818 1762 10.4 5.5 72 4.9 7.6 277 39 300.3 301.6 289.0 320.9 6.94 15 730 2699 3.2 3.1 99 0.1 3.1 266 38 302.4 303.6 289.4 322.0 6.56 16 700 3039 2.4 1.4 93 1.0 1.9 270 41 305.1 306.3 289.8 323.5 6.06 17 692 3132 2.2 -1.0 79 3.2 0.6 271 42 305.9 306.9 289.3 321.7 5.14 18 668 3418 2.0 -5.0 60 7.0 -1.2 275 43 308.8 309.5 289.1 321.1 3.95 19 665 3454 1.8 -3.2 69 5.0 -0.6 275 43 309.0 309.8 289.7 323.1 4.54 20 566 4732 -8.5 -8.8 98 0.3 -8.7 275 52 311.4 312.1 289.5 322.5 3.47 21 535 5169 -10.5 -17.5 56 7.0 -12.7 266 57 314.1 314.4 288.8 320.1 1.81 22 533 5197 -10.5 -20.5 44 10.0 -13.4 265 57 314.4 314.7 288.5 319.1 1.40 23 526 5300 -9.7 -46.7 3 37.0 -15.3 265 57 316.6 316.6 287.8 317.0 0.11 24 500 5690 -12.3 -43.3 6 31.0 -17.1 265 59 318.0 318.1 288.3 318.7 0.17 25 463 6273 -15.1 -43.1 7 28.0 -19.3 267 64 321.6 321.7 289.5 322.3 0.18 26 433 6775 -18.3 -32.3 28 14.0 -21.0 268 69 323.8 323.9 290.5 325.9 0.59 27 400 7360 -23.7 -31.7 48 8.0 -25.1 270 74 324.2 324.3 290.7 326.6 0.67 28 367 7981 -29.7 -33.4 70 3.7 -30.3 270 74 324.3 324.4 290.7 326.5 0.62 29 346 8399 -32.5 -35.0 78 2.5 -32.9 270 73 326.0 326.1 291.2 328.1 0.56 30 328 8773 -34.7 -37.4 76 2.7 -35.0 270 72 328.0 328.1 291.6 329.7 0.47 31 309 9187 -37.7 -39.9 80 2.2 -37.9 264 79 329.4 329.5 291.9 330.9 0.38 32 300 9390 -39.3 -42.0 75 2.7 -39.5 260 84 330.0 330.0 292.0 331.2 0.32 33 298 9436 -39.5 -41.4 82 1.9 -39.6 260 85 330.3 330.4 292.2 331.6 0.34 34 286 9716 -41.9 -46.0 64 4.1 -42.2 260 90 330.8 330.8 292.2 331.6 0.22 35 280 9860 -42.9 -45.8 73 2.9 -43.1 260 93 331.4 331.4 292.3 332.2 0.23 36 273 10031 -43.7 -46.1 77 2.4 -43.9 260 96 332.6 332.7 292.7 333.5 0.22 37 252 10567 -45.9 -55.9 31 10.0 -46.3 260 107 337.1 337.1 293.7 337.4 0.08 38 250 10620 -45.9 -54.9 35 9.0 -46.3 260 108 337.8 337.8 293.9 338.2 0.09 39 222 11400 -51.5 -61.5 29 10.0 -51.8 255 112 340.9 340.9 294.6 341.1 0.04 40 220 11459 -51.9 -62.0 29 10.1 -52.1 255 112 341.2 341.2 294.7 341.4 0.04 41 200 12070 -55.9 -66.9 24 11.0 -56.1 255 109 344.2 344.2 295.4 344.3 0.02 42 179 12767 -60.5 -72.5 19 12.0 -60.6 255 105 347.8 347.8 296.1 347.9 0.01 43 161 13428 -58.7 -80.7 4 22.0 -58.9 258 90 361.6 361.6 299.0 361.6 0.00 44 150 13870 -60.3 -83.3 3 23.0 -60.5 260 77 366.2 366.2 299.9 366.2 0.00 45 100 16370 -65.1 -88.1 3 23.0 -65.3 270 39 401.9 401.9 305.5 402.0 0.00 46 93 16814 -63.3 -87.3 2 24.0 -63.5 271 40 413.9 413.9 307.0 413.9 0.00 47 76 18043 -67.3 -89.3 3 22.0 -67.5 284 29 430.2 430.2 308.9 430.2 0.00 48 70 18540 -66.5 -89.5 3 23.0 -66.7 290 25 442.1 442.1 310.1 442.1 0.00 49 53 20257 -59.7 -89.7 1 30.0 -60.3 331 20 494.5 494.5 314.5 494.5 0.00 50 50 20620 -62.7 -89.7 1 27.0 -63.1 340 19 495.7 495.7 314.7 495.7 0.00 51 49 20744 -62.9 -89.9 1 27.0 -63.3 344 19 498.1 498.1 314.8 498.1 0.00 52 30 23810 -55.9 -88.9 1 33.0 -57.3 70 22 592.2 592.2 320.3 592.3 0.00 53 22 25789 -54.3 -88.3 1 34.0 -56.5 70 26 651.9 652.0 322.7 652.0 0.01 54 20 26400 -53.9 -87.9 1 34.0 -56.3 70 27 671.2 671.2 323.4 671.2 0.01 55 16 27858 -46.3 -85.3 0 39.0 -51.7 740.2 740.2 325.7 740.4 0.02 TRP 179 12767 -60.5 -72.5 19 12.0 -60.6 255 105 347.8 347.8 296.1 347.9 0.01 WND 220 11459 -51.9 -62.0 29 10.1 -52.1 255 112 341.2 341.2 294.7 341.4 0.04 Sounding variables and indices 1000-500 mb thick: 5603.00 m Freezing level: 647.70 mb = 3677.46 m = 12065.01 ft Wetbulb zero: 684.12 mb = 3224.71 m = 10579.63 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 75.03 % Est. max temperature: 21.98 C = 71.56 F Sfc-Lift cond lev (LCL): 931.43 mb = 683.84 m = 2243.54 ft T: 9.92 C 700-500 lapse rate: 5.55 C/km ThetaE index: 6.42 C Layer 850.0- 838.0 mb Conv cond level (CCL): 919.53 mb = 791.10 m = 2595.45 ft Mean mixing ratio: 7.91 g/kg Conv temperature: 16.11 C = 61.01 F Cap Strength: 8.97 C Lifted Index: 9.30 C Risk: None Lifted Index @300 mb: 13.59 C Lifted Index @700 mb: 5.95 C Showalter Index: 9.36 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 14.90 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 172.20 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.58 J/kg Max Up Vert Vel: 2.68 m/s Conv Inhibition (B-): 0.64 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 922.96 mb = 760.25 m = 2494.24 ft Lev Free Conv (LFC): 907.96 mb = 895.93 m = 2939.38 ft Equ Level (EL): 897.96 mb = 987.59 m = 3240.09 ft B at Equ Level: 0.61 J/kg Max Parcel Lev (MPL): 887.96 mb = 1080.50 m = 3544.89 ft Wind level data Storm motion: 305 at 31 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 1002 69 320 9 5.8 -6.9 | 119 23 -20.0 11.1 1 1000 87 290 7 6.6 -2.4 | 129 25 -19.2 15.6 2 974 305 305 14 11.5 -8.0 | 125 17 -14.3 10.0 3 925 742 290 26 24.4 -8.9 | 172 9 -1.3 9.1 4 906 914 290 30 28.2 -10.3 | 197 8 2.4 7.7 5 850 1443 280 41 40.4 -7.1 | 233 18 14.6 10.9 6 842 1524 275 42 41.8 -3.7 | 228 22 16.1 14.3 7 782 2134 280 34 33.5 -5.9 | 213 14 7.7 12.1 8 726 2743 265 38 37.9 3.3 | 210 25 12.1 21.3 9 700 3039 270 41 41.0 -0.0 | 220 24 15.2 18.0 10 599 4267 285 48 46.4 -12.4 | 255 21 20.6 5.6 11 533 5182 265 57 56.8 5.0 | 233 39 31.0 23.0 12 500 5690 265 59 58.8 5.1 | 235 40 33.0 23.1 13 400 7360 270 74 74.0 -0.0 | 250 51 48.2 18.0 14 386 7620 270 75 75.0 -0.0 | 250 52 49.2 18.0 15 324 8839 270 72 72.0 -0.0 | 249 50 46.2 18.0 16 300 9390 260 84 82.7 14.6 | 240 66 57.0 32.6 17 250 10620 260 108 106.4 18.8 | 245 89 80.6 36.8 18 220 11459 255 112 108.2 29.0 | 240 95 82.4 47.0 19 216 11582 255 112 108.2 29.0 | 240 95 82.4 47.0 20 200 12070 255 109 105.3 28.2 | 240 92 79.5 46.2 21 179 12767 255 105 101.4 27.2 | 239 88 75.7 45.2 22 178 12802 255 108 104.3 28.0 | 240 91 78.6 46.0 23 150 13870 260 77 75.8 13.4 | 238 59 50.1 31.4 24 139 14326 265 71 70.7 6.2 | 242 51 45.0 24.2 25 100 16370 270 39 39.0 -0.0 | 216 22 13.2 18.0 26 94 16764 270 40 40.0 -0.0 | 218 23 14.2 18.0 27 70 18540 290 25 23.5 -8.6 | 166 10 -2.3 9.5 28 50 20620 340 19 6.5 -17.9 | 90 19 -19.3 0.2 29 30 23810 70 22 -20.7 -7.5 | 103 48 -46.4 10.5 30 20 26400 70 27 -25.4 -9.2 | 100 52 -51.1 8.8 Wind Parameters Mean winds (0-6000m): 274.9 at 41.9 knts Storm direction: 304.9 at 31.4 knts Shear (0-3000m) pos: 0.6 neg: 6.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 104.0 neg: -37.0 tot: 67.0 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 116.43 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 ------------------------------------------------------------------------------- 500 300 14 129 17| 0.0 13.9 13.9| 35.5 -4.5 31.0 62.0 0.41| 16.8 6.9 1000 293 21 146 12| 0.0 13.4 13.4| 63.8 -4.5 59.3 59.3 0.63| 15.0 9.5 1500 287 27 179 10| 0.0 12.2 12.2| 75.5 -12.1 63.4 42.2 0.49| 14.2 7.0 2000 284 30 195 11| 1.8 9.1 11.0| 75.5 -29.9 45.6 22.8 0.34| 12.5 4.3 2500 282 31 200 12| 1.5 8.0 9.5| 75.5 -35.2 40.4 16.1 0.28| 11.5 3.2 3000 279 32 205 14| 0.6 6.7 7.3|104.0 -37.0 67.0 22.3 0.31| 10.8 3.4 4000 278 35 215 16| 1.6 5.0 6.7|167.4 -37.0 130.5 32.6 0.41| 9.5 3.9 5000 278 38 224 18| 1.3 5.4 6.7|180.3-109.0 71.3 14.3 0.25| 9.7 2.4 6000 275 42 228 22| 1.3 4.8 6.1|218.8-122.0 96.8 16.1 0.25| 8.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20251207.23.gif