UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for YMMG... Searching the city database file for: YMMG ... Date:2300Z 17 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 1003 69 29.8 9.8 29 20.0 17.4 330 12 302.7 304.1 290.4 325.4 7.60 1 1000 95 28.0 8.0 28 20.0 16.0 335 8 301.1 302.4 289.1 321.2 6.74 2 980 273 26.4 6.4 28 20.0 14.7 335 12 301.3 302.4 288.6 319.7 6.15 3 974 327 28.4 0.4 16 28.0 13.3 332 14 303.8 304.6 287.5 316.2 4.04 4 965 410 29.0 -5.0 11 34.0 12.0 321 15 305.2 305.8 286.6 313.8 2.73 5 953 521 28.8 -4.2 11 33.0 12.1 307 18 306.1 306.7 287.2 315.3 2.93 6 925 784 26.8 -0.2 17 27.0 12.2 290 23 306.7 307.5 288.5 319.3 4.07 7 850 1522 21.0 -3.0 20 24.0 8.8 285 35 308.1 308.8 288.5 319.4 3.60 8 700 3156 7.2 -14.8 19 22.0 -1.3 280 29 310.5 310.8 287.5 316.1 1.73 9 689 3286 6.2 -16.8 17 23.0 -2.2 280 28 310.8 311.0 287.3 315.7 1.49 10 684 3346 6.6 -27.4 7 34.0 -3.4 280 27 311.8 312.0 286.7 313.9 0.59 11 649 3776 5.6 -24.4 9 30.0 -3.9 280 23 315.4 315.6 288.2 318.3 0.82 12 500 5850 -9.3 -39.3 7 30.0 -15.0 300 39 321.7 321.8 289.6 322.6 0.25 13 496 5912 -9.9 -39.9 7 30.0 -15.4 299 39 321.7 321.8 289.5 322.6 0.24 14 472 6293 -11.3 -36.3 11 25.0 -16.3 295 41 324.6 324.6 290.5 325.9 0.36 15 436 6896 -15.9 -30.9 26 15.0 -19.1 288 43 326.2 326.3 291.3 328.6 0.67 16 400 7540 -20.5 -41.5 13 21.0 -23.6 280 45 328.3 328.4 291.5 329.3 0.25 17 367 8171 -24.3 -50.3 7 26.0 -27.1 278 47 331.5 331.5 292.2 331.9 0.10 18 365 8211 -24.1 -52.1 6 28.0 -26.9 279 48 332.3 332.3 292.4 332.6 0.08 19 336 8811 -26.3 -52.3 7 26.0 -28.8 290 55 337.2 337.2 293.7 337.6 0.09 20 300 9620 -32.1 -52.1 12 20.0 -33.8 290 60 340.1 340.2 294.4 340.6 0.10 21 255 10746 -42.7 -54.7 26 12.0 -43.3 277 63 340.6 340.7 294.6 341.0 0.09 22 250 10880 -43.3 -55.3 25 12.0 -43.9 275 63 341.7 341.7 294.8 342.0 0.08 23 245 11015 -44.5 -51.5 46 7.0 -44.9 273 64 341.9 341.9 294.9 342.4 0.14 24 200 12340 -53.8 -64.5 26 10.7 -54.0 255 74 347.6 347.6 296.1 347.7 0.03 25 186 12804 -57.1 -69.1 20 12.0 -57.3 256 72 349.5 349.5 296.5 349.6 0.02 26 182 12941 -56.7 -76.7 6 20.0 -56.9 256 71 352.4 352.4 297.1 352.4 0.01 27 150 14150 -63.5 -84.5 4 21.0 -63.6 260 62 360.7 360.7 298.8 360.7 0.00 28 135 14792 -65.1 -88.1 3 23.0 -65.2 265 64 368.9 368.9 300.4 368.9 0.00 29 125 15256 -68.5 -88.5 4 20.0 -68.6 268 65 370.9 370.9 300.7 370.9 0.00 30 100 16580 -71.5 -89.5 5 18.0 -71.6 290 42 389.6 389.6 303.8 389.6 0.00 31 95 16884 -72.7 -89.7 6 17.0 -72.8 280 45 393.0 393.0 304.2 393.0 0.00 32 72 18522 -71.7 -89.7 5 18.0 -71.8 280 20 427.5 427.5 308.6 427.5 0.00 33 70 18690 -70.1 -89.1 5 19.0 -70.2 280 17 434.4 434.4 309.3 434.4 0.00 34 62 19417 -65.9 -89.9 2 24.0 -66.1 320 13 459.1 459.1 311.7 459.1 0.00 35 57 19925 -67.3 -90.3 2 23.0 -67.5 347 10 467.1 467.1 312.4 467.1 0.00 36 50 20720 -63.7 -89.7 2 26.0 -64.1 30 6 493.4 493.4 314.5 493.4 0.00 37 34 23092 -62.3 -89.3 2 27.0 -62.9 87 24 554.6 554.6 318.3 554.6 0.00 38 33 23276 -62.5 -89.5 1 27.0 -63.1 91 26 558.8 558.8 318.6 558.8 0.00 39 30 23870 -58.3 -88.3 1 30.0 -59.4 105 30 585.7 585.7 319.9 585.7 0.01 40 26 24779 -54.7 -86.7 1 32.0 -56.5 96 29 620.4 620.4 321.5 620.5 0.01 41 20 26470 -52.1 -84.1 1 32.0 -55.0 80 28 676.7 676.7 323.7 676.8 0.02 42 17 27535 -46.9 -82.9 1 36.0 -51.9 725.6 725.6 325.3 725.8 0.02 TRP 95 16884 -72.7 -89.7 6 17.0 -72.8 280 45 393.0 393.0 304.2 393.0 0.00 WND 200 12340 -53.8 -64.5 26 10.7 -54.0 255 74 347.6 347.6 296.1 347.7 0.03 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 593.00 mb = 4555.28 m = 14944.97 ft Wetbulb zero: 719.00 mb = 2930.58 m = 9614.66 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 13.93 % Est. max temperature: 35.20 C = 95.36 F Sfc-Lift cond lev (LCL): 748.98 mb = 2586.76 m = 8486.64 ft T: 12.01 C 700-500 lapse rate: 6.12 C/km ThetaE index: 11.59 C Layer 1000.0- 953.0 mb Conv cond level (CCL): 518.26 mb = 5564.72 m = 18256.73 ft Mean mixing ratio: 4.29 g/kg Conv temperature: 48.01 C = 118.43 F Cap Strength: 9.48 C Lifted Index: 8.14 C Risk: None Lifted Index @300 mb: 16.04 C Lifted Index @700 mb: 4.99 C Showalter Index: 7.41 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 6.30 C K Index: 5.30 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.25 J/kg Max Up Vert Vel: 7.65 m/s Conv Inhibition (B-): 38918.99 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 642.69 mb = 3853.41 m = 12642.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 22 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 1003 69 330 12 6.0 -10.4 | 120 11 -9.3 5.3 1 1000 95 335 8 3.4 -7.3 | 126 15 -11.9 8.5 2 977 305 335 13 5.5 -11.8 | 112 11 -9.8 4.0 3 943 610 295 20 18.1 -8.5 | 201 8 2.9 7.3 4 925 784 290 23 21.6 -7.9 | 219 10 6.4 7.9 5 911 914 290 27 25.4 -9.2 | 237 12 10.1 6.5 6 850 1522 285 35 33.8 -9.1 | 250 20 18.5 6.7 7 820 1829 275 36 35.9 -3.1 | 239 24 20.6 12.6 8 790 2134 270 35 35.0 -0.0 | 231 25 19.7 15.7 9 762 2438 265 35 34.9 3.1 | 226 27 19.6 18.8 10 700 3156 280 29 28.6 -5.0 | 231 17 13.3 10.7 11 633 3962 280 21 20.7 -3.6 | 204 13 5.4 12.1 12 609 4267 290 25 23.5 -8.6 | 229 11 8.2 7.2 13 565 4877 285 30 29.0 -7.8 | 240 16 13.7 8.0 14 523 5486 305 36 29.5 -20.6 | 289 15 14.2 -4.9 15 500 5850 300 39 33.8 -19.5 | 281 19 18.5 -3.8 16 400 7540 280 45 44.3 -7.8 | 255 30 29.1 7.9 17 379 7925 270 43 43.0 -0.0 | 240 32 27.7 15.7 18 349 8534 290 53 49.8 -18.1 | 274 35 34.5 -2.4 19 300 9620 290 60 56.4 -20.5 | 277 41 41.1 -4.8 20 282 10058 290 60 56.4 -20.5 | 277 41 41.1 -4.8 21 250 10880 275 63 62.8 -5.5 | 258 49 47.5 10.2 22 200 12340 255 74 71.5 19.2 | 238 66 56.2 34.9 23 195 12497 255 74 71.5 19.2 | 238 66 56.2 34.9 24 150 14150 260 62 61.1 10.8 | 240 53 45.8 26.5 25 119 15545 270 66 66.0 -0.0 | 253 53 50.7 15.7 26 107 16154 275 42 41.8 -3.7 | 246 29 26.6 12.1 27 100 16580 290 42 39.5 -14.4 | 267 24 24.2 1.4 28 97 16764 290 42 39.5 -14.4 | 267 24 24.2 1.4 29 95 16884 280 45 44.3 -7.8 | 255 30 29.1 7.9 30 70 18690 280 17 16.7 -3.0 | 187 13 1.5 12.8 31 50 20720 30 6 -3.0 -5.2 | 120 21 -18.3 10.5 32 30 23870 105 30 -29.0 7.8 | 118 50 -44.2 23.5 33 20 26470 80 28 -27.6 -4.9 | 104 44 -42.8 10.9 Wind Parameters Mean winds (0-6000m): 285.9 at 29.2 knts Storm direction: 315.9 at 21.9 knts Shear (0-3000m) pos: 1.2 neg: 5.2 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -64.5 tot: -9.6 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 53.10 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 ------------------------------------------------------------------------------- 500 322 13 126 9| 0.0 10.8 10.8| 13.3 -4.5 8.7 17.5 0.42| 17.5 7.3 1000 301 19 188 6| 0.0 11.1 11.1| 35.5 -4.5 30.9 30.9 0.55| 14.7 8.1 1500 294 23 224 9| 0.0 9.7 9.7| 44.2 -7.0 37.2 24.8 0.48| 12.2 5.9 2000 288 27 233 13| 0.0 7.9 7.9| 44.2 -44.8 -0.6 -0.3 0.25| 11.2 2.8 2500 283 28 232 16| 0.0 6.2 6.2| 47.1 -64.5 -17.4 -7.0 0.18| 10.0 1.8 3000 281 29 231 17| 1.2 5.2 6.4| 55.0 -64.5 -9.6 -3.2 0.18| 9.5 1.7 4000 280 28 229 16| 1.8 3.9 5.7| 60.4 -91.0 -30.6 -7.7 0.07| 8.5 0.6 5000 282 28 230 16| 1.4 3.1 4.5| 94.9 -91.0 3.9 0.8 0.18| 8.2 1.5 6000 286 29 239 15| 1.9 3.0 4.9|128.8-106.7 22.1 3.7 0.21| 8.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//YMMG/skewt/YMMG.skewt.20251217.23.gif