UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for YSWG... Searching the city database file for: YSWG ... Date:1100Z 6 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 43 SFC 981 213 23.4 10.4 44 13.0 15.4 235 17 298.2 299.7 289.3 321.9 8.09 2 925 719 19.2 9.2 52 10.0 13.1 245 26 298.9 300.4 289.4 322.2 7.91 3 850 1442 15.0 6.0 55 9.0 9.8 275 30 301.9 303.1 289.5 322.5 6.91 4 812 1827 12.0 4.0 58 8.0 7.6 277 38 302.6 303.8 289.2 321.5 6.29 5 768 2293 9.6 5.3 75 4.3 7.1 283 53 304.9 306.3 290.8 326.9 7.29 6 741 2590 9.2 1.2 57 8.0 4.9 289 60 307.6 308.7 290.3 325.0 5.64 7 700 3059 5.4 0.4 70 5.0 2.8 300 59 308.5 309.5 290.5 325.8 5.63 8 601 4282 -4.7 -4.7 100 0.0 -4.7 290 66 310.5 311.4 290.2 324.6 4.49 9 569 4709 -8.3 -8.4 99 0.1 -8.4 290 63 311.2 311.9 289.5 322.5 3.57 10 565 4764 -8.7 -9.8 92 1.1 -9.1 290 62 311.4 312.0 289.2 321.6 3.22 11 553 4930 -9.7 -14.5 68 4.8 -11.3 290 61 312.1 312.5 288.5 319.4 2.25 12 500 5700 -15.3 -16.8 88 1.5 -15.7 295 65 314.4 314.8 289.1 321.1 2.05 13 450 6491 -20.1 -21.7 87 1.6 -20.5 292 71 318.0 318.3 289.7 323.0 1.50 14 413 7126 -23.1 -26.0 77 2.9 -23.7 292 80 322.0 322.2 290.5 325.9 1.11 15 400 7360 -24.9 -27.2 81 2.3 -25.4 300 87 322.6 322.8 290.6 326.2 1.03 16 376 7806 -28.5 -29.6 90 1.1 -28.7 300 88 323.6 323.8 290.8 326.7 0.87 17 332 8684 -36.1 -38.5 78 2.4 -36.4 298 91 324.9 325.0 290.7 326.5 0.41 18 300 9380 -41.1 -43.2 80 2.1 -41.3 290 102 327.4 327.5 291.3 328.5 0.28 19 299 9403 -41.3 -43.3 81 2.0 -41.5 290 103 327.5 327.5 291.3 328.5 0.28 20 253 10512 -48.9 -59.9 27 11.0 -49.2 285 129 332.2 332.2 292.4 332.4 0.05 21 251 10564 -49.1 -55.1 50 6.0 -49.3 285 130 332.7 332.7 292.5 333.0 0.09 22 250 10590 -49.1 -55.1 50 6.0 -49.3 285 131 333.1 333.1 292.6 333.4 0.09 23 225 11275 -54.9 -57.1 76 2.2 -54.9 285 140 334.4 334.4 293.0 334.7 0.08 24 223 11332 -55.5 -60.5 54 5.0 -55.6 285 141 334.3 334.3 292.9 334.5 0.05 25 214 11594 -57.1 -59.6 73 2.5 -57.2 285 145 335.8 335.8 293.3 336.0 0.06 26 213 11624 -57.4 -60.0 72 2.6 -57.4 285 145 335.8 335.8 293.3 336.1 0.06 27 200 12020 -60.9 -64.9 59 4.0 -61.0 280 144 336.3 336.3 293.4 336.5 0.03 28 195 12177 -62.1 -67.1 51 5.0 -62.1 280 144 336.8 336.9 293.6 336.9 0.02 29 190 12337 -63.3 -67.0 61 3.7 -63.3 280 143 337.4 337.4 293.7 337.5 0.02 30 186 12468 -62.7 -72.7 25 10.0 -62.8 280 143 340.5 340.5 294.4 340.5 0.01 31 150 13800 -60.3 -82.3 4 22.0 -60.5 265 84 366.2 366.2 299.9 366.2 0.00 32 140 14230 -59.9 -82.9 3 23.0 -60.1 270 71 374.2 374.2 301.3 374.2 0.00 33 128 14786 -62.3 -84.3 4 22.0 -62.5 274 60 379.6 379.6 302.2 379.6 0.00 34 116 15398 -58.5 -83.5 3 25.0 -58.8 271 60 397.5 397.5 304.9 397.5 0.00 35 100 16320 -63.3 -85.3 4 22.0 -63.5 280 24 405.4 405.4 305.9 405.4 0.00 36 87 17168 -67.5 -87.5 4 20.0 -67.6 310 33 413.5 413.5 306.9 413.5 0.00 37 80 17674 -67.9 -87.9 4 20.0 -68.0 293 32 422.7 422.7 308.0 422.7 0.00 38 74 18146 -64.9 -87.9 3 23.0 -65.1 277 32 438.5 438.5 309.7 438.5 0.00 39 70 18490 -59.1 -86.1 2 27.0 -59.6 265 31 457.9 458.0 311.6 458.0 0.00 40 64 19048 -61.1 -87.1 2 26.0 -61.5 228 24 465.4 465.4 312.3 465.5 0.00 41 54 20114 -56.3 -85.3 1 29.0 -57.1 157 10 499.7 499.7 314.9 499.7 0.01 42 50 20600 -57.9 -85.9 2 28.0 -58.6 125 4 507.0 507.0 315.4 507.1 0.00 43 46 21125 -59.3 -86.3 2 27.0 -60.0 115 5 515.9 515.9 316.0 515.9 0.00 44 30 23820 -56.9 -85.9 1 29.0 -58.2 65 8 589.5 589.5 320.1 589.6 0.01 45 28 24258 -56.1 -85.1 1 29.0 -57.6 603.5 603.5 320.7 603.6 0.01 TRP 87 17168 -67.5 -87.5 4 20.0 -67.6 310 33 413.5 413.5 306.9 413.5 0.00 WND 213 11624 -57.4 -60.0 72 2.6 -57.4 285 145 335.8 335.8 293.3 336.1 0.06 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 647.07 mb = 3712.71 m = 12180.65 ft Wetbulb zero: 663.39 mb = 3489.75 m = 11449.18 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 71.65 % Est. max temperature: 27.45 C = 81.41 F Sfc-Lift cond lev (LCL): 809.70 mb = 1851.14 m = 6073.21 ft T: 11.88 C 700-500 lapse rate: 7.84 C/km ThetaE index: 1.96 C Layer 741.0- 700.0 mb Conv cond level (CCL): 694.30 mb = 3124.61 m = 10251.21 ft Mean mixing ratio: 7.83 g/kg Conv temperature: 33.74 C = 92.74 F Cap Strength: 5.37 C Lifted Index: -0.09 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.35 C Lifted Index @700 mb: 4.09 C Showalter Index: -0.26 C Risk: Thunderstorms probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 21.30 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 249.00 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.73 J/kg Max Up Vert Vel: 4.41 m/s Conv Inhibition (B-): 386.24 J/kg Cap Strength: 5.26 C Lift Cond Lev (LCL): 793.20 mb = 2023.02 m = 6637.12 ft Lev Free Conv (LFC): 518.20 mb = 5426.79 m = 17804.21 ft Equ Level (EL): 488.20 mb = 5879.35 m = 19288.97 ft B at Equ Level: 8.89 J/kg Max Parcel Lev (MPL): 458.20 mb = 6355.70 m = 20851.77 ft Wind level data Storm motion: 318 at 39 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 ---------------------------------------------------------- 0 981 213 235 17 13.9 9.8 | 162 41 -12.3 38.8 1 937 610 235 27 22.1 15.5 | 175 45 -4.1 44.6 2 925 719 245 26 23.6 11.0 | 176 40 -2.7 40.1 3 904 914 255 26 25.1 6.7 | 178 36 -1.1 35.8 4 872 1219 275 27 26.9 -2.4 | 181 27 0.7 26.7 5 850 1442 275 30 29.9 -2.6 | 188 27 3.6 26.5 6 842 1524 275 31 30.9 -2.7 | 190 27 4.6 26.4 7 782 2134 280 45 44.3 -7.8 | 220 28 18.1 21.3 8 754 2438 285 60 58.0 -15.5 | 247 34 31.7 13.5 9 701 3048 300 59 51.1 -29.5 | 271 25 24.9 -0.4 10 700 3059 300 59 51.1 -29.5 | 271 25 24.9 -0.4 11 600 4267 290 66 62.0 -22.6 | 260 36 35.8 6.5 12 555 4877 290 61 57.3 -20.9 | 255 32 31.1 8.2 13 500 5700 295 65 58.9 -27.5 | 267 33 32.7 1.6 14 419 7010 290 75 70.5 -25.7 | 266 44 44.2 3.4 15 402 7315 295 90 81.6 -38.0 | 279 56 55.3 -9.0 16 400 7360 300 87 75.3 -43.5 | 286 51 49.1 -14.4 17 338 8534 300 89 77.1 -44.5 | 287 53 50.8 -15.4 18 300 9380 290 102 95.8 -34.9 | 275 70 69.6 -5.8 19 250 10590 285 131 126.5 -33.9 | 273 100 100.3 -4.8 20 213 11624 285 145 140.1 -37.5 | 274 114 113.8 -8.5 21 204 11887 285 145 140.1 -37.5 | 274 114 113.8 -8.5 22 200 12020 280 144 141.8 -25.0 | 268 116 115.6 4.1 23 185 12497 280 143 140.8 -24.8 | 268 115 114.6 4.2 24 152 13716 270 81 81.0 -0.0 | 242 62 54.8 29.1 25 150 13800 265 84 83.7 7.3 | 238 68 57.4 36.4 26 131 14630 275 58 57.8 -5.1 | 233 40 31.5 24.0 27 119 15240 270 66 66.0 -0.0 | 234 49 39.8 29.1 28 100 16320 280 24 23.6 -4.2 | 174 25 -2.6 24.9 29 98 16459 280 25 24.6 -4.3 | 176 25 -1.6 24.7 30 87 17168 310 33 25.3 -21.2 | 173 8 -1.0 7.9 31 70 18490 265 31 30.9 2.7 | 188 32 4.6 31.8 32 50 20600 125 4 -3.3 2.3 | 137 43 -29.5 31.4 33 30 23820 65 8 -7.3 -3.4 | 127 42 -33.5 25.7 Wind Parameters Mean winds (0-6000m): 287.9 at 52.2 knts Storm direction: 317.9 at 39.2 knts Shear (0-3000m) pos: 9.4 neg: 0.0 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 482.1 neg: -3.2 tot: 478.9 m^2/s^2 ave: 159.6 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 9.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.04 Bulk Shear: 234.42 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 ------------------------------------------------------------------------------- 500 236 23 170 42| 10.0 0.0 10.0|114.5 0.0 114.5 229.0 0.71| 14.7 10.5 1000 248 25 175 38| 9.1 0.0 9.1|143.8 0.0 143.8 143.8 0.47| 14.5 6.9 1500 259 27 180 34| 8.7 0.0 8.7|203.3 0.0 203.3 135.5 0.59| 12.6 7.5 2000 266 30 187 31| 10.1 0.0 10.1|302.6 0.0 302.6 151.3 0.70| 13.0 9.1 2500 273 36 199 29| 10.7 0.0 10.7|433.9 0.0 433.9 173.6 0.74| 14.1 10.5 3000 279 40 210 26| 9.4 0.0 9.4|482.1 -3.2 478.9 159.6 0.74| 13.4 9.8 4000 285 46 226 25| 7.0 1.4 8.4|482.1 -44.0 438.0 109.5 0.59| 11.4 6.7 5000 286 49 234 26| 5.7 1.0 6.7|502.9 -68.5 434.5 86.9 0.54| 9.9 5.4 6000 288 52 241 27| 5.1 1.1 6.2|537.6 -70.9 466.7 77.8 0.53| 9.0 4.8 Wrote GIF file: /home/apache/climate/data/raob//YSWG/skewt/YSWG.skewt.20251206.11.gif