UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:1100Z 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 1004 69 19.0 9.0 52 10.0 13.2 345 6 291.8 293.1 286.2 312.4 7.19 1 1001 92 21.0 8.0 43 13.0 13.5 319 7 294.1 295.3 286.6 313.5 6.73 2 1000 100 21.2 8.2 43 13.0 13.6 310 8 294.4 295.6 286.8 314.1 6.83 3 983 249 23.6 4.6 29 19.0 13.0 306 22 298.2 299.2 286.8 314.2 5.41 4 951 537 22.8 1.8 25 21.0 11.5 305 26 300.2 301.1 286.7 314.0 4.58 5 925 777 21.0 0.0 25 21.0 10.0 300 27 300.8 301.5 286.5 313.3 4.13 6 921 814 20.6 0.6 26 20.0 10.1 299 28 300.7 301.5 286.7 313.8 4.34 7 904 976 22.0 -12.0 9 34.0 7.5 295 31 303.8 304.1 285.0 309.2 1.68 8 850 1506 17.8 -4.2 22 22.0 7.1 295 38 304.8 305.4 287.1 315.0 3.29 9 700 3120 2.8 -7.2 48 10.0 -1.5 285 36 305.6 306.2 287.2 315.5 3.18 10 679 3366 0.6 -8.4 51 9.0 -3.1 287 36 305.8 306.4 287.1 315.1 2.99 11 635 3900 -4.5 -8.5 74 4.0 -6.1 290 37 305.9 306.5 287.3 315.8 3.17 12 602 4320 -6.5 -7.1 95 0.6 -6.8 290 40 308.3 309.0 288.7 320.0 3.73 13 500 5750 -15.7 -17.6 85 1.9 -16.3 285 41 313.9 314.3 288.8 320.2 1.92 14 494 5840 -16.3 -17.9 87 1.6 -16.8 284 41 314.2 314.6 288.9 320.5 1.89 15 473 6165 -17.5 -22.5 65 5.0 -18.8 281 42 316.7 316.9 289.1 321.2 1.33 16 400 7390 -27.3 -30.2 76 2.9 -27.8 270 46 319.5 319.7 289.5 322.2 0.78 17 365 8043 -33.1 -34.7 86 1.6 -33.3 268 51 320.2 320.4 289.4 322.2 0.55 18 351 8318 -34.5 -36.6 81 2.1 -34.7 267 54 322.0 322.1 289.9 323.7 0.47 19 342 8500 -35.5 -43.5 44 8.0 -36.2 266 55 323.0 323.0 289.9 323.9 0.24 20 321 8939 -39.1 -43.8 61 4.7 -39.5 265 56 323.9 324.0 290.2 324.9 0.25 21 311 9155 -40.9 -45.9 58 5.0 -41.2 265 52 324.4 324.4 290.3 325.1 0.20 22 305 9288 -41.7 -58.7 14 17.0 -42.3 265 50 325.0 325.1 290.3 325.2 0.05 23 300 9400 -42.5 -59.5 14 17.0 -43.1 265 48 325.5 325.5 290.5 325.6 0.04 24 252 10549 -52.1 -56.4 60 4.3 -52.2 270 55 327.9 327.9 291.2 328.2 0.07 25 250 10600 -52.3 -57.3 55 5.0 -52.4 270 55 328.3 328.3 291.3 328.6 0.07 26 235 10999 -54.9 -65.9 24 11.0 -55.1 273 54 330.2 330.2 291.8 330.3 0.02 27 220 11419 -57.3 -66.3 31 9.0 -57.4 274 55 332.8 332.8 292.5 332.9 0.02 28 216 11535 -56.7 -68.7 21 12.0 -56.9 273 57 335.5 335.5 293.2 335.6 0.02 29 201 11989 -60.3 -69.3 30 9.0 -60.4 270 63 336.8 336.8 293.5 336.9 0.02 30 200 12020 -60.3 -70.3 26 10.0 -60.4 270 62 337.3 337.3 293.7 337.3 0.01 31 150 13830 -57.1 -83.1 2 26.0 -57.4 285 67 371.7 371.7 300.9 371.7 0.00 32 140 14267 -55.9 -83.9 2 28.0 -56.2 282 72 381.2 381.2 302.5 381.2 0.00 33 131 14687 -57.9 -85.2 2 27.3 -58.2 280 76 384.9 384.9 303.0 384.9 0.00 34 116 15445 -61.7 -87.7 2 26.0 -61.9 280 61 391.5 391.5 304.0 391.5 0.00 35 110 15773 -62.5 -88.5 2 26.0 -62.7 280 56 396.0 396.0 304.6 396.0 0.00 36 100 16360 -62.3 -87.3 2 25.0 -62.5 280 52 407.4 407.4 306.2 407.4 0.00 37 79 17807 -65.5 -87.5 3 22.0 -65.7 277 38 429.2 429.2 308.7 429.2 0.00 38 70 18550 -62.1 -88.1 2 26.0 -62.4 275 28 451.5 451.5 311.0 451.5 0.00 39 69 18639 -61.3 -88.3 2 27.0 -61.7 277 27 455.1 455.1 311.3 455.1 0.00 40 61 19397 -62.5 -88.5 2 26.0 -62.9 297 20 468.8 468.8 312.5 468.8 0.00 41 50 20630 -58.7 -87.7 1 29.0 -59.4 330 8 505.2 505.2 315.3 505.2 0.00 42 41 21882 -55.7 -86.7 1 31.0 -56.8 3 11 542.1 542.1 317.6 542.2 0.01 43 30 23870 -55.1 -87.1 1 32.0 -56.7 55 17 594.4 594.4 320.3 594.5 0.01 44 29 24087 -54.7 -86.7 1 32.0 -56.4 59 18 601.3 601.3 320.7 601.4 0.01 45 22 25856 -54.3 -86.3 1 32.0 -56.5 89 27 651.9 652.0 322.7 652.0 0.01 46 20 26470 -52.3 -85.3 1 33.0 -55.1 100 30 676.1 676.1 323.6 676.2 0.01 47 16 27923 -49.5 -84.5 1 35.0 -53.7 729.8 729.8 325.4 729.9 0.02 TRP 201 11989 -60.3 -69.3 30 9.0 -60.4 270 63 336.8 336.8 293.5 336.9 0.02 WND 131 14687 -57.9 -85.2 2 27.3 -58.2 280 76 384.9 384.9 303.0 384.9 0.00 Sounding variables and indices 1000-500 mb thick: 5650.00 m Freezing level: 673.82 mb = 3429.03 m = 11249.97 ft Wetbulb zero: 726.37 mb = 2812.64 m = 9227.72 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 53.82 % Est. max temperature: 31.92 C = 89.45 F Sfc-Lift cond lev (LCL): 865.05 mb = 1354.84 m = 4444.95 ft T: 19.00 C 700-500 lapse rate: 7.03 C/km ThetaE index: 4.67 C Layer 904.0- 850.0 mb Conv cond level (CCL): 646.34 mb = 3759.22 m = 12333.24 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 33.09 C = 91.57 F Cap Strength: 5.53 C Lifted Index: 4.44 C Risk: None Lifted Index @300 mb: 8.75 C Lifted Index @700 mb: 5.24 C Showalter Index: 3.56 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.50 C Cross Totals Index: 11.50 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 117.00 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.39 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 48659.64 J/kg Cap Strength: 5.53 C Lift Cond Lev (LCL): 707.13 mb = 3035.79 m = 9959.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 28 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 1004 69 345 6 1.6 -5.8 | 134 22 -15.9 15.5 1 1000 100 310 8 6.1 -5.1 | 145 20 -11.4 16.1 2 977 305 305 27 22.1 -15.5 | 219 7 4.6 5.8 3 943 610 305 26 21.3 -14.9 | 211 7 3.8 6.3 4 925 777 300 27 23.4 -13.5 | 217 10 5.9 7.8 5 910 914 295 30 27.2 -12.7 | 228 13 9.7 8.6 6 850 1506 295 38 34.4 -16.1 | 253 18 16.9 5.2 7 788 2134 285 41 39.6 -10.6 | 244 25 22.1 10.6 8 700 3120 285 36 34.8 -9.3 | 235 21 17.3 11.9 9 653 3658 290 35 32.9 -12.0 | 239 18 15.4 9.3 10 604 4267 290 40 37.6 -13.7 | 249 21 20.1 7.6 11 538 5182 295 42 38.1 -17.7 | 260 21 20.6 3.5 12 500 5750 285 41 39.6 -10.6 | 244 25 22.1 10.6 13 400 7390 270 46 46.0 -0.0 | 233 36 28.5 21.3 14 325 8839 265 58 57.8 5.1 | 237 48 40.3 26.3 15 300 9400 265 48 47.8 4.2 | 230 40 30.3 25.4 16 250 10600 270 55 55.0 -0.0 | 240 43 37.5 21.3 17 225 11278 275 53 52.8 -4.6 | 245 39 35.3 16.6 18 201 11989 270 63 63.0 -0.0 | 245 50 45.5 21.3 19 200 12020 270 62 62.0 -0.0 | 244 49 44.5 21.3 20 195 12192 270 66 66.0 -0.0 | 246 53 48.5 21.3 21 185 12497 280 55 54.2 -9.6 | 252 38 36.7 11.7 22 177 12802 280 68 67.0 -11.8 | 259 50 49.5 9.4 23 153 13716 285 59 57.0 -15.3 | 261 40 39.5 6.0 24 150 13830 285 67 64.7 -17.3 | 265 47 47.2 3.9 25 131 14687 280 76 74.8 -13.2 | 262 58 57.4 8.1 26 126 14935 280 76 74.8 -13.2 | 262 58 57.4 8.1 27 114 15545 280 58 57.1 -10.1 | 254 41 39.6 11.2 28 100 16360 280 52 51.2 -9.0 | 250 36 33.7 12.2 29 98 16459 275 51 50.8 -4.4 | 243 37 33.3 16.8 30 94 16764 280 52 51.2 -9.0 | 250 36 33.7 12.2 31 70 18550 275 28 27.9 -2.4 | 209 22 10.4 18.8 32 50 20630 330 8 4.0 -6.9 | 137 20 -13.5 14.3 33 30 23870 55 17 -13.9 -9.8 | 110 33 -31.4 11.5 34 20 26470 100 30 -29.5 5.2 | 119 54 -47.0 26.5 Wind Parameters Mean winds (0-6000m): 290.5 at 36.7 knts Storm direction: 320.5 at 27.5 knts Shear (0-3000m) pos: 0.0 neg: 5.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 82.2 neg: -37.7 tot: 44.5 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 37.85 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 ------------------------------------------------------------------------------- 500 306 22 180 9| 0.0 22.5 22.5| 50.3 -1.3 49.1 98.1 0.67| 24.5 16.4 1000 302 25 205 9| 0.0 14.7 14.7| 64.9 -1.3 63.7 63.7 0.64| 16.5 10.7 1500 299 28 225 11| 0.0 11.9 11.9| 82.2 -1.3 80.9 53.9 0.65| 13.2 8.5 2000 296 31 235 13| 0.0 9.8 9.8| 82.2 -15.4 66.8 33.4 0.50| 11.5 5.8 2500 293 33 238 15| 0.0 7.4 7.4| 82.2 -27.0 55.2 22.1 0.43| 9.7 4.2 3000 292 34 238 16| 0.0 5.8 5.8| 82.2 -37.7 44.5 14.8 0.37| 8.6 3.2 4000 291 34 238 17| 0.5 4.3 4.8|100.3 -38.2 62.1 15.5 0.39| 7.3 2.9 5000 291 36 242 18| 0.9 3.5 4.3|126.2 -38.2 88.0 17.6 0.43| 6.4 2.8 6000 291 37 244 19| 0.7 3.2 3.9|128.7 -82.4 46.3 7.7 0.28| 6.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20251203.11.gif