UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for YPKG... Searching the city database file for: YPKG ... Date:2300Z 3 DEC 25 Station: YPKG WMO ident: 94637 Latitude: -30.77 Longitude: 121.45 Elevation: 360.00 ------------------------------------------------------------------------------- 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 117 SFC 971 360 19.6 11.6 60 8.0 14.7 100 11 295.2 296.8 289.0 320.8 8.86 2 967 396 16.6 10.6 68 6.0 13.0 101 11 292.5 294.0 287.5 316.3 8.32 3 925 780 13.2 10.2 82 3.0 11.4 115 14 292.8 294.3 287.8 317.0 8.47 4 912 899 12.4 9.5 82 2.9 10.7 97 17 293.2 294.6 287.6 316.7 8.19 5 903 982 12.8 8.1 73 4.7 10.1 85 16 294.4 295.8 287.5 316.1 7.52 6 897 1038 15.6 5.6 51 10.0 10.0 76 16 297.9 299.0 287.6 316.6 6.36 7 878 1222 20.0 4.0 35 16.0 10.9 47 14 304.3 305.3 289.3 321.9 5.81 8 866 1340 20.8 -0.2 25 21.0 9.6 345 14 306.3 307.1 288.6 319.7 4.35 9 861 1390 20.6 -1.4 23 22.0 9.1 318 14 306.6 307.3 288.4 319.0 4.01 10 850 1501 19.8 -2.2 23 22.0 8.5 260 14 306.9 307.6 288.3 318.8 3.82 11 700 3134 6.0 0.0 65 6.0 2.8 280 36 309.1 310.2 290.6 326.1 5.47 12 681 3358 3.8 -2.2 65 6.0 0.8 279 35 309.1 310.0 290.0 324.0 4.78 13 677 3406 3.6 -3.4 60 7.0 0.2 279 35 309.4 310.2 289.7 323.1 4.40 14 672 3466 4.8 -27.2 8 32.0 -4.4 279 34 311.4 311.5 286.6 313.5 0.61 15 593 4474 -0.5 -43.5 2 43.0 -8.9 277 31 316.6 316.6 287.8 317.1 0.14 16 575 4719 -1.9 -20.9 22 19.0 -8.1 280 32 317.8 318.0 289.4 322.0 1.26 17 500 5810 -11.3 -24.3 33 13.0 -14.8 290 38 319.3 319.5 289.6 323.0 1.07 18 487 6011 -13.1 -24.1 39 11.0 -16.0 289 40 319.5 319.7 289.8 323.3 1.12 19 407 7344 -24.5 -42.5 17 18.0 -26.7 284 51 321.5 321.6 289.5 322.4 0.22 20 402 7434 -24.3 -53.3 5 29.0 -26.9 281 46 322.9 323.0 289.8 323.2 0.07 21 400 7470 -24.3 -55.3 4 31.0 -26.9 280 44 323.4 323.4 289.9 323.6 0.05 22 342 8601 -30.9 -59.9 4 29.0 -32.7 274 38 329.3 329.3 291.5 329.4 0.03 23 300 9520 -37.7 -55.7 14 18.0 -38.7 265 57 332.2 332.2 292.4 332.5 0.07 24 252 10688 -48.1 -58.1 31 10.0 -48.4 265 76 333.8 333.8 292.8 334.0 0.06 25 250 10740 -48.3 -58.3 31 10.0 -48.6 265 77 334.3 334.3 292.9 334.5 0.06 26 229 11313 -52.5 -61.5 33 9.0 -52.7 262 92 336.3 336.4 293.4 336.5 0.04 27 214 11750 -55.0 -65.5 26 10.5 -55.2 260 104 339.0 339.0 294.1 339.2 0.03 28 200 12180 -57.5 -69.5 20 12.0 -57.7 255 98 341.7 341.7 294.7 341.8 0.02 29 156 13736 -59.9 -80.9 5 21.0 -60.1 264 92 362.8 362.8 299.2 362.8 0.00 30 150 13980 -61.3 -81.3 5 20.0 -61.4 265 91 364.5 364.5 299.5 364.5 0.00 31 102 16332 -70.3 -90.3 4 20.0 -70.4 270 62 389.7 389.7 303.8 389.7 0.00 32 100 16450 -70.1 -91.1 3 21.0 -70.2 275 53 392.3 392.3 304.1 392.3 0.00 33 75 18142 -73.7 -89.7 7 16.0 -73.7 271 33 418.4 418.4 307.5 418.4 0.00 34 70 18550 -68.3 -89.3 3 21.0 -68.4 270 27 438.3 438.3 309.7 438.3 0.00 35 67 18812 -70.1 -90.1 4 20.0 -70.2 275 25 439.9 439.9 309.8 439.9 0.00 36 50 20590 -61.3 -89.3 1 28.0 -61.8 305 8 499.0 499.0 314.9 499.0 0.00 37 39 22145 -57.7 -87.7 1 30.0 -58.6 18 12 544.9 544.9 317.8 544.9 0.00 38 30 23800 -57.9 -87.9 1 30.0 -59.0 95 17 586.8 586.8 320.0 586.8 0.01 39 26 24706 -56.3 -86.3 1 30.0 -57.9 615.9 615.9 321.3 615.9 0.01 TRP 102 16332 -70.3 -90.3 4 20.0 -70.4 270 62 389.7 389.7 303.8 389.7 0.00 WND 214 11750 -55.0 -65.5 26 10.5 -55.2 260 104 339.0 339.0 294.1 339.2 0.03 Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 600.45 mb = 4378.80 m = 14365.96 ft Wetbulb zero: 676.79 mb = 3408.27 m = 11181.84 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 35.37 % Est. max temperature: 31.61 C = 88.90 F Sfc-Lift cond lev (LCL): 862.25 mb = 1377.61 m = 4519.68 ft T: 20.65 C 700-500 lapse rate: 6.46 C/km ThetaE index: 4.48 C Layer 967.0- 925.0 mb Conv cond level (CCL): 684.34 mb = 3318.17 m = 10886.24 ft Mean mixing ratio: 7.58 g/kg Conv temperature: 33.38 C = 92.08 F Cap Strength: 10.99 C Lifted Index: 6.43 C Risk: None Lifted Index @300 mb: 10.80 C Lifted Index @700 mb: 6.57 C Showalter Index: 5.79 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 9.10 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 66.00 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.62 J/kg Max Up Vert Vel: 10.55 m/s Conv Inhibition (B-): 33940.69 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 828.05 mb = 1721.10 m = 5646.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 971 360 100 11 -10.8 1.9 | 121 31 -27.0 16.2 1 925 780 115 14 -12.7 5.9 | 125 35 -28.8 20.3 2 911 914 95 17 -16.9 1.5 | 116 37 -33.1 15.8 3 879 1219 50 14 -10.7 -9.0 | 101 27 -26.9 5.3 4 850 1501 260 14 13.8 2.4 | 172 17 -2.3 16.8 5 848 1524 255 15 14.5 3.9 | 175 18 -1.6 18.2 6 818 1829 260 26 25.6 4.5 | 207 21 9.5 18.8 7 788 2134 270 25 25.0 -0.0 | 212 17 8.9 14.3 8 760 2438 285 26 25.1 -6.7 | 230 12 9.0 7.6 9 707 3048 280 36 35.5 -6.3 | 247 21 19.3 8.1 10 700 3134 280 36 35.5 -6.3 | 247 21 19.3 8.1 11 607 4267 275 30 29.9 -2.6 | 230 18 13.8 11.7 12 521 5486 290 35 32.9 -12.0 | 262 17 16.8 2.4 13 500 5810 290 38 35.7 -13.0 | 266 20 19.6 1.3 14 408 7315 285 52 50.2 -13.5 | 269 34 34.1 0.9 15 400 7470 280 44 43.3 -7.6 | 256 28 27.2 6.7 16 345 8534 275 37 36.9 -3.2 | 242 24 20.7 11.1 17 300 9520 265 57 56.8 5.0 | 245 45 40.6 19.3 18 250 10740 265 77 76.7 6.7 | 251 64 60.6 21.0 19 214 11750 260 104 102.4 18.1 | 249 92 86.3 32.4 20 209 11887 260 104 102.4 18.1 | 249 92 86.3 32.4 21 200 12180 255 98 94.7 25.4 | 243 88 78.5 39.7 22 150 13980 265 91 90.7 7.9 | 253 78 74.5 22.3 23 135 14630 265 92 91.6 8.0 | 254 79 75.5 22.4 24 105 16154 280 74 72.9 -12.8 | 269 57 56.7 1.5 25 102 16332 270 62 62.0 -0.0 | 253 48 45.9 14.3 26 100 16450 275 53 52.8 -4.6 | 255 38 36.7 9.7 27 95 16764 275 54 53.8 -4.7 | 256 39 37.7 9.6 28 70 18550 270 27 27.0 -0.0 | 217 18 10.9 14.3 29 50 20590 305 8 6.6 -4.6 | 135 14 -9.6 9.7 30 30 23800 95 17 -16.9 1.5 | 116 37 -33.1 15.8 Wind Parameters Mean winds (0-6000m): 281.6 at 28.8 knts Storm direction: 311.6 at 21.6 knts Shear (0-3000m) pos: 1.6 neg: 7.4 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 123.0 deg Storm rel helicity (0-3000m) pos: 157.1 neg: -149.6 tot: 7.5 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 15.9 stream: 3.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.24 Bulk Shear: 228.95 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 ------------------------------------------------------------------------------- 500 108 13 123 34| 5.0 0.0 5.0| 19.6 -30.7 -11.1 -22.3 -0.14| 7.9 -1.1 1000 87 14 114 33| 2.5 13.8 16.3| 24.0-143.2-119.2 -119.2 -0.33| 20.7 -6.8 1500 115 16 125 37| 1.7 14.0 15.7|113.9-143.2 -29.3 -19.5 0.18| 24.3 4.3 2000 261 18 186 17| 2.3 10.5 12.8|134.2-143.2 -9.0 -4.5 0.22| 20.5 4.4 2500 274 20 198 13| 1.9 8.4 10.3|152.0-143.2 8.8 3.5 0.25| 18.2 4.5 3000 277 23 209 13| 1.6 7.4 9.0|157.1-149.6 7.5 2.5 0.23| 15.9 3.7 4000 277 25 218 14| 1.2 5.0 6.2|160.3-173.8 -13.6 -3.4 0.18| 12.7 2.3 5000 279 27 225 15| 1.8 4.0 5.8|196.9-173.8 23.1 4.6 0.24| 11.0 2.6 6000 282 29 235 15| 1.8 3.8 5.5|212.2-173.8 38.4 6.4 0.25| 10.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//YPKG/skewt/YPKG.skewt.20251203.23.gif