UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122823.upa.cvt Date: 2300Z 28 DEC 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:2300Z 28 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 1006 69 29.8 5.8 22 24.0 15.7 10 7 302.4 303.5 288.6 319.7 5.75 1 1001 111 28.0 6.0 25 22.0 15.1 358 9 301.1 302.1 288.3 318.6 5.86 2 1000 119 27.8 5.8 25 22.0 15.0 355 10 301.0 302.0 288.2 318.2 5.78 3 966 423 26.0 1.0 20 25.0 12.5 352 20 302.1 302.9 287.1 315.0 4.25 4 955 524 27.0 -2.0 15 29.0 12.0 346 23 304.1 304.8 287.0 314.8 3.45 5 925 804 25.0 -3.0 15 28.0 10.7 340 24 304.9 305.5 287.1 315.1 3.31 6 850 1536 18.8 -4.2 21 23.0 7.5 330 12 305.8 306.5 287.5 316.1 3.29 7 773 2341 13.0 -10.0 19 23.0 3.0 303 14 308.0 308.5 287.2 315.4 2.31 8 700 3163 5.8 -7.2 39 13.0 -0.0 295 16 308.9 309.5 288.4 318.9 3.18 9 634 3963 -0.7 -7.7 59 7.0 -3.7 270 21 310.4 311.0 289.0 321.1 3.38 10 598 4428 -3.7 -4.6 93 0.9 -4.1 289 20 312.1 313.0 290.7 326.5 4.55 11 564 4888 -6.1 -13.1 58 7.0 -8.7 287 22 314.6 315.1 289.6 322.6 2.47 12 549 5098 -7.9 -10.7 80 2.8 -9.0 286 23 314.9 315.5 290.2 324.8 3.08 13 543 5184 -8.5 -13.4 68 4.9 -10.3 285 23 315.2 315.6 289.8 323.3 2.50 14 523 5474 -9.5 -23.5 31 14.0 -13.4 294 26 317.3 317.6 289.1 321.1 1.10 15 500 5820 -12.1 -37.1 11 25.0 -16.7 305 29 318.3 318.3 288.6 319.4 0.32 16 487 6022 -12.9 -39.9 8 27.0 -17.5 312 29 319.7 319.8 288.9 320.6 0.24 17 431 6946 -18.3 -50.3 4 32.0 -22.1 287 35 324.2 324.2 290.2 324.6 0.09 18 410 7318 -21.1 -53.1 4 32.0 -24.4 285 37 325.3 325.3 290.4 325.5 0.07 19 405 7408 -21.9 -45.9 9 24.0 -24.8 285 37 325.4 325.4 290.6 326.0 0.15 20 404 7427 -21.9 -30.9 44 9.0 -23.7 285 38 325.6 325.7 291.2 328.2 0.72 21 400 7500 -22.3 -47.3 8 25.0 -25.2 285 38 326.0 326.0 290.7 326.5 0.13 22 398 7537 -22.5 -30.5 48 8.0 -24.1 285 38 326.2 326.4 291.4 328.9 0.76 23 354 8384 -29.7 -35.7 56 6.0 -30.6 289 37 327.6 327.7 291.6 329.5 0.51 24 308 9359 -38.1 -50.1 27 12.0 -38.9 278 41 329.2 329.2 291.6 329.7 0.13 25 300 9540 -39.7 -50.7 30 11.0 -40.4 275 40 329.4 329.4 291.7 329.9 0.12 26 288 9816 -42.3 -48.3 52 6.0 -42.7 274 40 329.6 329.6 291.7 330.2 0.17 27 265 10369 -47.3 -54.3 45 7.0 -47.6 272 39 330.2 330.2 291.9 330.6 0.09 28 263 10419 -47.7 -57.7 31 10.0 -48.0 271 39 330.3 330.3 291.9 330.6 0.06 29 250 10750 -50.5 -57.5 43 7.0 -50.7 270 39 331.0 331.0 292.0 331.2 0.06 30 246 10855 -51.3 -56.3 55 5.0 -51.5 270 39 331.3 331.3 292.2 331.6 0.08 31 241 10988 -52.3 -61.3 33 9.0 -52.5 270 38 331.8 331.8 292.2 331.9 0.04 32 233 11205 -53.9 -59.9 48 6.0 -54.1 270 37 332.6 332.6 292.4 332.8 0.05 33 228 11345 -53.3 -69.3 13 16.0 -53.6 270 39 335.5 335.6 293.2 335.6 0.01 34 214 11753 -52.3 -75.3 5 23.0 -52.7 270 49 343.2 343.2 295.1 343.3 0.01 35 200 12190 -52.9 -77.9 3 25.0 -53.2 270 60 349.0 349.0 296.4 349.0 0.00 36 175 13047 -55.5 -82.5 2 27.0 -55.8 267 58 358.3 358.3 298.4 358.3 0.00 37 150 14020 -60.3 -83.3 3 23.0 -60.5 270 75 366.2 366.2 299.9 366.2 0.00 38 144 14273 -61.7 -84.7 3 23.0 -61.9 270 82 368.0 368.0 300.2 368.0 0.00 39 134 14716 -64.3 -87.3 3 23.0 -64.4 270 77 371.1 371.1 300.8 371.1 0.00 40 111 15859 -67.1 -90.1 2 23.0 -67.2 263 53 386.4 386.4 303.2 386.4 0.00 41 100 16490 -66.1 -90.1 2 24.0 -66.2 275 31 400.0 400.0 305.2 400.0 0.00 42 87 17325 -69.5 -90.5 3 21.0 -69.6 280 31 409.4 409.4 306.5 409.4 0.00 43 70 18630 -65.7 -90.7 2 25.0 -65.9 330 9 443.8 443.8 310.3 443.8 0.00 44 50 20700 -61.5 -91.5 1 30.0 -62.0 345 22 498.6 498.6 314.8 498.6 0.00 45 45 21352 -62.5 -91.5 1 29.0 -63.0 3 23 511.4 511.4 315.7 511.4 0.00 46 30 23900 -54.7 -90.7 0 36.0 -56.3 70 29 595.5 595.5 320.4 595.5 0.00 47 24 25338 -51.5 -88.5 0 37.0 -54.2 644.1 644.1 322.4 644.1 0.01 TRP 87 17325 -69.5 -90.5 3 21.0 -69.6 280 31 409.4 409.4 306.5 409.4 0.00 WND 144 14273 -61.7 -84.7 3 23.0 -61.9 270 82 368.0 368.0 300.2 368.0 0.00 Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 641.11 mb = 3877.20 m = 12720.30 ft Wetbulb zero: 700.93 mb = 3152.00 m = 10341.07 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 38.67 % Est. max temperature: 33.14 C = 91.65 F Sfc-Lift cond lev (LCL): 707.78 mb = 3071.40 m = 10076.64 ft T: 6.60 C 700-500 lapse rate: 6.74 C/km ThetaE index: 4.93 C Layer 1001.0- 925.0 mb Conv cond level (CCL): 557.26 mb = 4981.75 m = 16344.11 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 42.10 C = 107.78 F Cap Strength: 6.77 C Lifted Index: 6.69 C Risk: None Lifted Index @300 mb: 10.00 C Lifted Index @700 mb: 5.06 C Showalter Index: 6.51 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: 7.90 C K Index: 13.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.84 J/kg Max Up Vert Vel: 6.46 m/s Conv Inhibition (B-): 32552.31 J/kg Cap Strength: 6.74 C Lift Cond Lev (LCL): 651.11 mb = 3748.21 m = 12297.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 1006 69 10 7 -1.2 -6.9 | 128 10 -7.6 6.0 1 1000 119 355 10 0.9 -10.0 | 118 6 -5.5 2.9 2 979 305 360 17 -0.0 -17.0 | 57 8 -6.3 -4.1 3 946 610 340 26 8.9 -24.4 | 348 12 2.6 -11.5 4 925 804 340 24 8.2 -22.6 | 349 10 1.9 -9.7 5 913 914 340 24 8.2 -22.6 | 349 10 1.9 -9.7 6 851 1524 330 10 5.0 -8.7 | 162 4 -1.3 4.2 7 850 1536 330 12 6.0 -10.4 | 172 3 -0.3 2.5 8 791 2134 300 14 12.1 -7.0 | 224 8 5.8 5.9 9 736 2743 310 14 10.7 -9.0 | 228 6 4.4 3.9 10 700 3163 295 16 14.5 -6.8 | 233 10 8.2 6.1 11 683 3353 275 18 17.9 -1.6 | 226 16 11.6 11.3 12 633 3962 270 21 21.0 -0.0 | 229 20 14.7 12.9 13 609 4267 290 19 17.9 -6.5 | 241 13 11.5 6.4 14 542 5182 285 23 22.2 -6.0 | 246 17 15.9 6.9 15 500 5820 305 29 23.8 -16.6 | 282 18 17.4 -3.7 16 482 6096 315 29 20.5 -20.5 | 298 16 14.2 -7.6 17 427 7010 285 35 33.8 -9.1 | 262 28 27.5 3.8 18 400 7500 285 38 36.7 -9.8 | 264 31 30.4 3.1 19 361 8230 290 35 32.9 -12.0 | 268 27 26.5 0.9 20 331 8839 285 42 40.6 -10.9 | 267 34 34.2 2.0 21 300 9540 275 40 39.8 -3.5 | 254 35 33.5 9.4 22 250 10750 270 39 39.0 -0.0 | 248 35 32.7 12.9 23 230 11278 270 37 37.0 -0.0 | 247 33 30.7 12.9 24 200 12190 270 60 60.0 -0.0 | 256 55 53.7 12.9 25 200 12192 270 56 56.0 -0.0 | 255 51 49.7 12.9 26 165 13411 265 59 58.8 5.1 | 251 55 52.4 18.0 27 150 14020 270 75 75.0 -0.0 | 259 70 68.7 12.9 28 150 14021 275 79 78.7 -6.9 | 265 73 72.4 6.0 29 144 14273 270 82 82.0 -0.0 | 260 77 75.7 12.9 30 136 14630 270 82 82.0 -0.0 | 260 77 75.7 12.9 31 129 14935 270 63 63.0 -0.0 | 257 58 56.7 12.9 32 117 15545 255 71 68.6 18.4 | 243 70 62.2 31.3 33 106 16154 270 35 35.0 -0.0 | 246 31 28.7 12.9 34 100 16490 275 31 30.9 -2.7 | 247 27 24.5 10.2 35 96 16764 275 31 30.9 -2.7 | 247 27 24.5 10.2 36 87 17325 280 31 30.5 -5.4 | 253 25 24.2 7.5 37 70 18630 330 9 4.5 -7.8 | 160 5 -1.8 5.1 38 50 20700 345 22 5.7 -21.3 | 4 8 -0.6 -8.4 39 30 23900 70 29 -27.3 -9.9 | 95 34 -33.6 3.0 Wind Parameters Mean winds (0-6000m): 303.8 at 19.2 knts Storm direction: 333.8 at 14.4 knts Shear (0-3000m) pos: 0.2 neg: 2.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -40.2 tot: -34.1 m^2/s^2 ave: -11.4 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: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 30.11 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 ------------------------------------------------------------------------------- 500 353 17 48 6| 0.0 19.4 19.4| 0.0 -35.0 -35.0 -70.0 -0.87| 21.2-18.4 1000 345 20 9 7| 0.0 7.7 7.7| 0.6 -39.5 -38.9 -38.9 -0.72| 13.9 -9.9 1500 342 19 9 5| 0.0 2.8 2.8| 1.2 -40.2 -39.0 -26.0 -0.59| 13.2 -7.8 2000 337 17 355 3| 0.0 3.3 3.3| 4.0 -40.2 -36.2 -18.1 -0.45| 11.4 -5.1 2500 331 16 316 2| 0.2 2.6 2.8| 4.8 -40.2 -35.4 -14.1 -0.42| 9.6 -4.0 3000 327 16 286 2| 0.2 2.6 2.8| 6.1 -40.2 -34.1 -11.4 -0.37| 8.6 -3.2 4000 312 17 256 6| 0.3 2.8 3.1| 16.9 -46.2 -29.3 -7.3 -0.29| 8.1 -2.4 5000 306 18 252 8| 0.6 2.5 3.1| 30.5 -46.2 -15.7 -3.1 -0.21| 7.4 -1.5 6000 304 19 257 10| 1.7 2.1 3.8|100.1 -46.2 53.9 9.0 0.00| 7.5 0.0 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20251228.23.gif