UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:2300Z 16 APR 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 1007 69 18.0 15.5 85 2.5 16.4 300 4 290.6 292.5 289.3 321.7 11.06 1 1000 129 16.6 14.4 87 2.2 15.2 265 2 289.8 291.6 288.3 318.9 10.36 2 986 249 15.2 14.7 97 0.5 14.9 281 7 289.5 291.4 288.6 319.6 10.72 3 966 424 17.0 13.3 79 3.7 14.7 305 14 293.0 294.8 289.2 321.5 9.98 4 963 451 20.6 7.6 43 13.0 13.0 309 15 296.9 298.2 287.7 316.9 6.81 5 944 624 22.2 5.2 33 17.0 12.5 330 21 300.3 301.3 288.0 317.8 5.88 6 925 800 20.8 4.8 35 16.0 11.7 325 21 300.6 301.6 288.1 318.0 5.83 7 850 1523 14.8 3.8 48 11.0 8.7 320 22 301.6 302.7 288.5 319.4 5.92 8 796 2074 10.0 2.0 57 8.0 5.8 302 25 302.2 303.3 288.4 319.0 5.56 9 751 2554 5.8 3.9 88 1.9 4.8 293 27 302.8 304.0 289.7 323.0 6.75 10 743 2642 5.2 4.4 95 0.8 4.8 292 27 303.0 304.3 290.0 324.2 7.07 11 700 3127 2.2 -2.8 69 5.0 -0.2 295 26 304.9 305.7 288.3 318.6 4.45 12 693 3208 1.6 -4.4 64 6.0 -1.2 297 26 305.1 305.9 287.9 317.4 3.98 13 668 3503 -0.9 -4.5 77 3.6 -2.6 295 24 305.5 306.3 288.2 318.2 4.10 14 658 3624 -1.1 -9.1 55 8.0 -4.4 292 22 306.6 307.2 287.3 315.8 2.92 15 602 4327 -7.1 -14.1 57 7.0 -9.5 311 14 307.6 308.0 286.9 314.4 2.13 16 599 4366 -7.3 -8.7 90 1.4 -7.9 313 14 307.8 308.4 288.2 318.2 3.31 17 590 4483 -8.5 -8.9 97 0.4 -8.7 316 12 307.8 308.4 288.1 318.1 3.31 18 585 4550 -7.1 -16.1 49 9.0 -10.1 319 12 310.1 310.5 287.5 316.2 1.86 19 579 4630 -6.7 -16.7 45 10.0 -10.0 318 11 311.5 311.9 287.9 317.4 1.79 20 500 5760 -14.9 -31.9 22 17.0 -18.3 290 25 314.9 315.0 287.6 316.7 0.53 21 493 5866 -15.7 -34.7 18 19.0 -19.1 288 26 315.2 315.2 287.6 316.6 0.41 22 460 6385 -19.3 -28.3 45 9.0 -21.2 276 32 317.0 317.1 288.6 319.8 0.81 23 448 6581 -20.1 -35.1 25 15.0 -22.6 274 33 318.4 318.5 288.7 319.9 0.43 24 446 6615 -20.5 -27.5 53 7.0 -22.0 274 33 318.3 318.5 289.2 321.4 0.90 25 437 6765 -21.9 -24.6 79 2.7 -22.5 273 33 318.4 318.6 289.5 322.5 1.19 26 430 6884 -22.7 -23.9 90 1.2 -23.0 273 33 318.8 319.1 289.8 323.2 1.29 27 424 6987 -23.3 -30.3 53 7.0 -24.6 272 34 319.3 319.5 289.3 321.9 0.73 28 409 7249 -25.5 -29.4 70 3.9 -26.2 271 35 319.8 320.0 289.6 322.7 0.82 29 400 7410 -26.5 -34.5 47 8.0 -27.7 270 35 320.5 320.6 289.5 322.4 0.51 30 379 7796 -29.7 -35.7 56 6.0 -30.5 272 41 321.3 321.4 289.7 323.0 0.48 31 365 8063 -31.5 -51.5 12 20.0 -33.0 274 44 322.4 322.4 289.6 322.7 0.09 32 355 8259 -32.7 -46.7 23 14.0 -33.9 275 47 323.3 323.4 290.0 324.0 0.16 33 350 8359 -33.5 -40.5 49 7.0 -34.2 275 47 323.6 323.6 290.2 324.8 0.32 34 349 8379 -33.7 -45.7 29 12.0 -34.7 274 48 323.6 323.6 290.0 324.3 0.18 35 326 8853 -37.3 -39.9 77 2.6 -37.5 272 50 325.0 325.1 290.7 326.3 0.36 36 316 9067 -39.3 -40.7 86 1.4 -39.4 272 50 325.1 325.2 290.7 326.4 0.35 37 300 9420 -41.9 -47.9 52 6.0 -42.3 270 52 326.3 326.3 290.9 327.0 0.17 38 298 9465 -42.3 -49.3 46 7.0 -42.7 270 52 326.4 326.4 290.8 326.9 0.14 39 260 10366 -49.9 -54.7 57 4.8 -50.1 270 55 328.2 328.2 291.3 328.5 0.09 40 250 10620 -52.1 -57.1 55 5.0 -52.2 270 56 328.6 328.6 291.4 328.9 0.07 41 218 11493 -58.9 -64.9 46 6.0 -59.0 274 60 331.2 331.2 292.1 331.3 0.03 42 209 11757 -61.1 -63.8 70 2.7 -61.2 275 61 331.8 331.8 292.2 331.9 0.03 43 206 11846 -61.7 -66.5 53 4.8 -61.7 275 61 332.2 332.2 292.3 332.3 0.02 44 204 11907 -61.1 -72.1 22 11.0 -61.2 277 61 334.1 334.1 292.9 334.2 0.01 45 200 12030 -60.7 -74.7 14 14.0 -60.8 280 61 336.6 336.6 293.5 336.7 0.01 46 199 12061 -60.5 -75.5 12 15.0 -60.6 279 62 337.4 337.4 293.7 337.5 0.01 47 196 12156 -59.7 -76.4 10 16.6 -59.9 275 66 340.2 340.2 294.4 340.2 0.01 48 190 12351 -58.1 -78.1 6 20.0 -58.3 275 66 345.8 345.8 295.7 345.8 0.00 49 157 13553 -57.3 -84.3 2 27.0 -57.6 282 50 366.5 366.5 299.9 366.6 0.00 50 150 13840 -58.5 -84.5 2 26.0 -58.7 280 51 369.3 369.3 300.4 369.3 0.00 51 100 16360 -62.9 -87.9 2 25.0 -63.1 290 37 406.2 406.2 306.0 406.2 0.00 52 70 18560 -61.7 -88.7 2 27.0 -62.0 310 17 452.4 452.4 311.1 452.4 0.00 53 65 19019 -62.1 -89.1 2 27.0 -62.4 325 14 461.2 461.2 311.9 461.2 0.00 54 50 20660 -57.9 -87.9 1 30.0 -58.6 20 4 507.0 507.0 315.4 507.1 0.00 55 48 20917 -57.5 -88.5 1 31.0 -58.3 24 4 513.9 513.9 315.9 514.0 0.00 56 44 21463 -60.1 -89.1 1 29.0 -60.7 34 5 520.5 520.5 316.4 520.6 0.00 57 30 23890 -53.1 -87.1 1 34.0 -55.0 75 9 599.9 599.9 320.6 599.9 0.01 58 29 24108 -52.9 -86.9 1 34.0 -54.9 68 9 606.3 606.3 320.9 606.3 0.01 59 25 25061 -54.7 -87.7 1 33.0 -56.6 37 9 627.4 627.4 321.8 627.4 0.01 60 20 26500 -50.7 -86.7 1 36.0 -54.0 350 9 681.0 681.0 323.8 681.1 0.01 61 14 28843 -47.1 -85.1 1 38.0 -52.7 766.3 766.3 326.4 766.5 0.02 62 14 28843 -47.1 -85.1 1 38.0 -52.7 766.3 766.3 326.4 766.5 0.02 TRP 206 11846 -61.7 -66.5 53 4.8 -61.7 275 61 332.2 332.2 292.3 332.3 0.02 WND 196 12156 -59.7 -76.4 10 16.6 -59.9 275 66 340.2 340.2 294.4 340.2 0.01 Sounding variables and indices 1000-500 mb thick: 5631.00 m Freezing level: 677.00 mb = 3397.05 m = 11145.05 ft Wetbulb zero: 701.36 mb = 3111.18 m = 10207.15 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 56.23 % Est. max temperature: 29.00 C = 84.21 F Sfc-Lift cond lev (LCL): 970.45 mb = 384.62 m = 1261.85 ft T: 16.60 C 700-500 lapse rate: 6.49 C/km ThetaE index: 6.83 C Layer 700.0- 668.0 mb Conv cond level (CCL): 754.16 mb = 2519.70 m = 8266.63 ft Mean mixing ratio: 7.86 g/kg Conv temperature: 30.17 C = 86.31 F Cap Strength: 5.54 C Lifted Index: 2.13 C Risk: None Lifted Index @300 mb: 5.72 C Lifted Index @700 mb: 2.24 C Showalter Index: 1.84 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 18.70 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 114.60 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.86 J/kg Max Up Vert Vel: 11.56 m/s Conv Inhibition (B-): 43006.82 J/kg Cap Strength: 5.54 C Lift Cond Lev (LCL): 829.77 mb = 1725.13 m = 5659.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 15 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 1007 69 300 4 3.5 -2.0 | 164 12 -3.4 11.6 1 1000 129 265 2 2.0 0.2 | 160 15 -4.9 13.8 2 946 610 330 21 10.5 -18.2 | 322 6 3.6 -4.6 3 925 800 325 21 12.0 -17.2 | 305 6 5.1 -3.6 4 913 914 325 22 12.6 -18.0 | 308 7 5.7 -4.4 5 881 1219 330 22 11.0 -19.1 | 323 7 4.1 -5.4 6 850 1523 320 22 14.1 -16.9 | 294 8 7.2 -3.2 7 789 2134 300 25 21.7 -12.5 | 266 15 14.8 1.1 8 733 2743 290 28 26.3 -9.6 | 258 20 19.4 4.0 9 700 3127 295 26 23.6 -11.0 | 261 17 16.7 2.6 10 680 3353 300 26 22.5 -13.0 | 268 16 15.6 0.6 11 654 3658 290 21 19.7 -7.2 | 243 14 12.8 6.4 12 605 4267 310 15 11.5 -9.6 | 229 6 4.6 4.0 13 582 4572 320 11 7.1 -8.4 | 182 5 0.2 5.2 14 538 5182 290 15 14.1 -5.1 | 220 11 7.2 8.5 15 518 5486 295 20 18.1 -8.5 | 245 12 11.2 5.2 16 500 5760 290 25 23.5 -8.6 | 253 17 16.6 5.1 17 458 6401 275 32 31.9 -2.8 | 247 27 25.0 10.8 18 400 7410 270 35 35.0 -0.0 | 244 31 28.1 13.6 19 356 8230 275 47 46.8 -4.1 | 257 41 39.9 9.5 20 300 9420 270 52 52.0 -0.0 | 253 47 45.1 13.6 21 250 10620 270 56 56.0 -0.0 | 255 51 49.1 13.6 22 206 11846 275 61 60.8 -5.3 | 261 55 53.9 8.3 23 200 12030 280 61 60.1 -10.6 | 267 53 53.2 3.0 24 196 12156 275 66 65.7 -5.8 | 262 59 58.8 7.9 25 186 12497 275 66 65.7 -5.8 | 262 59 58.8 7.9 26 177 12802 265 45 44.8 3.9 | 245 42 37.9 17.5 27 161 13411 280 53 52.2 -9.2 | 264 46 45.3 4.4 28 153 13716 285 46 44.4 -11.9 | 267 38 37.5 1.7 29 150 13840 280 51 50.2 -8.9 | 264 44 43.3 4.8 30 146 14021 275 49 48.8 -4.3 | 257 43 41.9 9.3 31 114 15545 290 41 38.5 -14.0 | 271 32 31.6 -0.4 32 103 16154 275 36 35.9 -3.1 | 250 31 29.0 10.5 33 100 16360 290 37 34.8 -12.7 | 268 28 27.9 1.0 34 98 16459 285 29 28.0 -7.5 | 254 22 21.1 6.1 35 94 16764 290 36 33.8 -12.3 | 267 27 26.9 1.3 36 70 18560 310 17 13.0 -10.9 | 246 7 6.1 2.7 37 50 20660 20 4 -1.4 -3.8 | 140 13 -8.3 9.8 38 30 23890 75 9 -8.7 -2.3 | 126 19 -15.6 11.3 39 20 26500 350 9 1.6 -8.9 | 132 7 -5.3 4.7 Wind Parameters Mean winds (0-6000m): 303.1 at 20.3 knts Storm direction: 333.1 at 15.3 knts Shear (0-3000m) pos: 3.1 neg: 2.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 97.2 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -34.2 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 1.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.01 Bulk Shear: 16.69 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 ------------------------------------------------------------------------------- 500 319 10 176 6| 16.3 0.0 16.3| 37.6 0.0 37.6 75.1 0.81| 22.5 18.3 1000 326 16 248 2| 9.5 0.0 9.5| 42.1 -1.7 40.4 40.4 0.73| 13.8 10.1 1500 326 18 288 3| 6.4 1.2 7.6| 43.2 -9.0 34.2 22.8 0.52| 10.8 5.7 2000 321 19 283 5| 4.8 2.7 7.5| 43.2 -22.0 21.2 10.6 0.31| 9.9 3.1 2500 315 21 276 8| 3.8 3.2 7.0| 43.2 -31.0 12.3 4.9 0.23| 9.0 2.1 3000 310 22 271 10| 3.1 2.6 5.8| 46.7 -34.2 12.5 4.2 0.21| 8.1 1.7 4000 306 22 266 11| 2.2 1.8 4.1| 54.1 -59.4 -5.3 -1.3 0.08| 8.0 0.7 5000 306 20 259 9| 1.8 2.1 3.9| 61.0 -67.6 -6.6 -1.3 0.05| 7.8 0.4 6000 303 20 256 10| 1.5 2.8 4.3| 84.7 -72.1 12.6 2.1 0.11| 7.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20250416.23.gif