UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for YSWG... Searching the city database file for: YSWG ... Date:2300Z 9 DEC 25 Station: YSWG WMO ident: 94910 Latitude: -35.15 Longitude: 147.45 Elevation: 213.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 150 25 4 SFC 993 213 26.2 12.2 42 14.0 17.3 25 4 300.0 301.6 290.7 326.5 9.02 2 984 293 23.6 10.6 44 13.0 15.6 22 4 298.1 299.6 289.4 322.0 8.18 3 931 770 19.0 10.0 56 9.0 13.5 7 4 298.2 299.7 289.5 322.5 8.30 4 927 807 20.4 6.4 40 14.0 12.3 6 4 300.0 301.2 288.5 319.3 6.51 5 925 826 20.2 7.2 43 13.0 12.6 5 4 300.0 301.2 288.9 320.4 6.90 6 859 1460 15.6 3.6 45 12.0 9.0 279 14 301.6 302.6 288.3 318.9 5.77 7 850 1549 16.0 2.0 39 14.0 8.5 260 15 302.9 303.9 288.3 318.6 5.20 8 842 1629 16.2 0.2 34 16.0 7.8 257 16 303.9 304.8 288.1 318.0 4.61 9 788 2189 12.6 -2.4 35 15.0 5.1 240 20 305.9 306.7 288.2 318.5 4.07 10 700 3169 5.0 -5.0 48 10.0 0.3 265 18 308.0 308.7 288.6 319.8 3.76 11 608 4301 -2.9 -12.9 46 10.0 -6.7 310 24 311.6 312.0 288.5 319.1 2.33 12 562 4918 -8.1 -8.5 97 0.4 -8.3 285 25 312.5 313.2 290.0 324.0 3.58 13 542 5199 -9.1 -23.1 31 14.0 -13.0 282 28 314.6 314.8 288.2 318.3 1.10 14 533 5328 -9.7 -27.7 22 18.0 -14.0 280 29 315.4 315.5 288.1 317.9 0.74 15 530 5372 -9.5 -31.5 15 22.0 -14.3 280 30 316.1 316.2 288.1 318.0 0.52 16 507 5713 -11.1 -20.1 47 9.0 -13.8 276 33 318.2 318.5 289.8 323.4 1.53 17 500 5820 -12.1 -20.1 51 8.0 -14.5 275 34 318.3 318.6 289.8 323.5 1.55 18 475 6210 -15.1 -21.1 60 6.0 -16.8 271 34 319.3 319.6 290.1 324.4 1.50 19 439 6803 -17.9 -25.9 50 8.0 -19.8 278 36 323.0 323.2 290.7 326.7 1.05 20 400 7490 -24.1 -28.1 69 4.0 -24.9 285 37 323.7 323.9 290.9 327.0 0.95 21 396 7563 -24.7 -28.4 71 3.7 -25.4 288 37 323.8 324.0 290.9 327.1 0.93 22 325 8968 -35.3 -47.3 28 12.0 -36.2 268 45 328.0 328.1 291.3 328.7 0.16 23 305 9407 -38.9 -46.9 43 8.0 -39.5 262 57 329.0 329.0 291.6 329.7 0.18 24 300 9520 -39.7 -50.7 30 11.0 -40.4 260 60 329.4 329.4 291.7 329.9 0.12 25 290 9751 -41.7 -53.7 26 12.0 -42.3 260 63 329.8 329.8 291.7 330.1 0.09 26 271 10206 -45.1 -61.2 15 16.1 -45.7 260 70 331.2 331.2 292.1 331.4 0.04 27 267 10306 -45.9 -62.9 13 17.0 -46.4 260 70 331.5 331.5 292.2 331.7 0.03 28 250 10740 -49.3 -61.3 23 12.0 -49.6 270 64 332.8 332.8 292.5 332.9 0.04 29 224 11453 -54.7 -57.0 76 2.3 -54.8 275 64 335.1 335.1 293.2 335.4 0.08 30 214 11744 -56.9 -61.9 53 5.0 -57.0 277 64 336.1 336.1 293.4 336.3 0.04 31 202 12108 -59.5 -62.4 69 2.9 -59.6 280 64 337.6 337.6 293.7 337.8 0.04 32 200 12170 -59.9 -64.2 57 4.3 -60.0 280 64 337.9 337.9 293.9 338.0 0.03 33 199 12201 -59.9 -64.9 52 5.0 -60.0 280 64 338.4 338.4 294.0 338.5 0.03 34 194 12360 -59.9 -68.9 30 9.0 -60.0 282 65 340.9 340.9 294.6 340.9 0.02 35 169 13214 -63.7 -74.7 21 11.0 -63.8 288 67 348.3 348.3 296.3 348.3 0.01 36 151 13909 -61.1 -82.1 5 21.0 -61.3 290 60 364.1 364.1 299.5 364.1 0.00 37 150 13950 -61.5 -81.5 5 20.0 -61.7 290 59 364.1 364.1 299.5 364.1 0.00 38 140 14379 -59.7 -82.7 3 23.0 -59.9 284 60 374.5 374.5 301.4 374.6 0.00 39 103 16262 -66.9 -86.9 4 20.0 -67.0 280 40 395.1 395.1 304.5 395.1 0.00 40 100 16440 -66.7 -86.7 4 20.0 -66.8 280 36 398.9 398.9 305.0 398.9 0.00 41 96 16685 -68.1 -87.1 5 19.0 -68.2 275 37 400.8 400.8 305.3 400.8 0.00 42 84 17491 -64.3 -87.3 3 23.0 -64.5 310 28 424.1 424.1 308.2 424.1 0.00 43 73 18336 -69.5 -88.5 5 19.0 -69.6 345 19 430.5 430.5 308.9 430.5 0.00 44 70 18590 -62.3 -88.3 2 26.0 -62.6 355 16 451.1 451.1 311.0 451.1 0.00 45 64 19140 -64.3 -88.3 2 24.0 -64.6 35 13 458.4 458.4 311.6 458.4 0.00 46 58 19747 -60.7 -87.7 2 27.0 -61.2 79 10 479.6 479.6 313.4 479.7 0.00 47 53 20303 -64.3 -88.3 2 24.0 -64.6 119 8 483.8 483.8 313.8 483.8 0.00 48 50 20660 -63.3 -88.3 2 25.0 -63.7 145 6 494.3 494.3 314.5 494.3 0.00 49 44 21451 -60.1 -87.1 2 27.0 -60.7 130 7 520.5 520.5 316.4 520.6 0.00 50 38 22362 -61.3 -88.3 2 27.0 -61.9 113 9 539.8 539.8 317.5 539.8 0.00 51 30 23840 -57.7 -86.7 1 29.0 -58.9 85 11 587.3 587.3 320.0 587.4 0.01 52 23 25536 -54.3 -85.3 1 31.0 -56.4 72 14 643.7 643.7 322.4 643.8 0.01 53 22 25822 -54.3 -85.3 1 31.0 -56.5 70 14 651.9 652.0 322.7 652.0 0.01 54 20 26440 -50.5 -83.5 1 33.0 -53.8 65 15 681.6 681.6 323.8 681.7 0.02 55 18 27129 -49.3 -82.3 1 33.0 -53.2 706.2 706.2 324.6 706.4 0.03 TRP 96 16685 -68.1 -87.1 5 19.0 -68.2 275 37 400.8 400.8 305.3 400.8 0.00 WND 271 10206 -45.1 -61.2 15 16.1 -45.7 260 70 331.2 331.2 292.1 331.4 0.04 Sounding variables and indices 1000-500 mb thick: 5670.00 m Freezing level: 641.77 mb = 3885.47 m = 12747.45 ft Wetbulb zero: 695.87 mb = 3216.50 m = 10552.69 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 46.47 % Est. max temperature: 30.05 C = 86.09 F Sfc-Lift cond lev (LCL): 808.65 mb = 1970.47 m = 6464.73 ft T: 14.01 C 700-500 lapse rate: 6.45 C/km ThetaE index: 4.44 C Layer 984.0- 931.0 mb Conv cond level (CCL): 694.61 mb = 3231.11 m = 10600.61 ft Mean mixing ratio: 7.67 g/kg Conv temperature: 34.46 C = 94.02 F Cap Strength: 6.33 C Lifted Index: 3.41 C Risk: None Lifted Index @300 mb: 6.10 C Lifted Index @700 mb: 3.93 C Showalter Index: 5.05 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 14.10 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 88.00 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.83 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 39779.34 J/kg Cap Strength: 6.33 C Lift Cond Lev (LCL): 790.52 mb = 2161.91 m = 7092.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 993 213 25 4 -1.7 -3.6 | 109 15 -14.4 4.9 1 925 826 5 4 -0.3 -4.0 | 109 14 -13.1 4.6 2 915 914 350 4 0.7 -3.9 | 111 13 -12.0 4.6 3 852 1524 270 15 15.0 -0.0 | 195 9 2.3 8.6 4 850 1549 260 15 14.8 2.6 | 190 11 2.1 11.2 5 792 2134 240 20 17.3 10.0 | 194 19 4.6 18.6 6 737 2743 240 23 19.9 11.5 | 200 21 7.2 20.1 7 700 3169 265 18 17.9 1.6 | 207 11 5.2 10.1 8 684 3353 270 19 19.0 -0.0 | 216 11 6.3 8.6 9 658 3658 270 22 22.0 -0.0 | 227 13 9.3 8.6 10 609 4267 310 24 18.4 -15.4 | 320 9 5.7 -6.9 11 564 4877 285 25 24.1 -6.5 | 260 12 11.4 2.1 12 500 5820 275 34 33.9 -3.0 | 255 22 21.2 5.6 13 482 6096 270 34 34.0 -0.0 | 248 23 21.3 8.6 14 400 7490 285 37 35.7 -9.6 | 273 23 23.0 -1.0 15 393 7620 290 37 34.8 -12.7 | 281 22 22.1 -4.1 16 345 8534 275 46 45.8 -4.0 | 262 33 33.1 4.5 17 330 8839 270 42 42.0 -0.0 | 254 31 29.3 8.6 18 300 9520 260 60 59.1 10.4 | 248 50 46.4 19.0 19 271 10206 260 70 68.9 12.2 | 250 60 56.2 20.7 20 265 10363 260 70 68.9 12.2 | 250 60 56.2 20.7 21 250 10740 270 64 64.0 -0.0 | 261 52 51.3 8.6 22 200 12170 280 64 63.0 -11.1 | 273 50 50.3 -2.6 23 164 13411 290 68 63.9 -23.3 | 286 53 51.2 -14.7 24 150 13950 290 59 55.4 -20.2 | 285 44 42.7 -11.6 25 141 14326 285 62 59.9 -16.0 | 279 48 47.2 -7.5 26 134 14630 280 50 49.2 -8.7 | 270 37 36.5 -0.1 27 116 15545 310 50 38.3 -32.1 | 313 35 25.6 -23.6 28 110 15850 280 50 49.2 -8.7 | 270 37 36.5 -0.1 29 100 16440 280 36 35.5 -6.3 | 264 23 22.7 2.3 30 96 16685 275 37 36.9 -3.2 | 258 25 24.1 5.3 31 95 16764 280 36 35.5 -6.3 | 264 23 22.7 2.3 32 70 18590 355 16 1.4 -15.9 | 57 14 -11.3 -7.4 33 50 20660 145 6 -3.4 4.9 | 130 21 -16.2 13.5 34 30 23840 85 11 -11.0 -1.0 | 108 25 -23.7 7.6 35 20 26440 65 15 -13.6 -6.3 | 95 26 -26.3 2.2 Wind Parameters Mean winds (0-6000m): 273.9 at 20.4 knts Storm direction: 303.9 at 15.3 knts Shear (0-3000m) pos: 1.8 neg: 4.5 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -4.8 tot: 33.9 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 62.21 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 17 4 109 15| 0.0 1.2 1.2| 0.2 -0.1 0.1 0.3 0.04| 1.2 0.0 1000 353 5 107 13| 0.0 4.7 4.7| 3.5 -2.9 0.6 0.6 0.05| 4.9 0.2 1500 295 8 133 8| 0.0 6.6 6.6| 14.8 -4.1 10.8 7.2 0.32| 8.4 2.7 2000 267 10 166 9| 0.0 6.1 6.1| 17.2 -4.8 12.4 6.2 0.27| 7.9 2.1 2500 256 13 178 12| 0.0 5.4 5.4| 26.1 -4.8 21.3 8.5 0.30| 6.8 2.1 3000 255 14 184 12| 1.8 4.5 6.3| 38.7 -4.8 33.9 11.3 0.29| 7.5 2.2 4000 265 16 198 11| 3.3 3.4 6.7| 83.4 -4.8 78.6 19.6 0.48| 8.0 3.9 5000 273 18 215 9| 2.6 3.9 6.6| 84.9 -29.9 55.0 11.0 0.28| 7.9 2.2 6000 274 20 227 10| 2.2 4.0 6.2| 89.0 -51.6 37.5 6.2 0.21| 7.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//YSWG/skewt/YSWG.skewt.20251209.23.gif