UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for YSWG... Searching the city database file for: YSWG ... Date:2300Z 29 APR 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 192 150 12 SFC 997 213 16.2 6.2 51 10.0 10.7 150 12 289.6 290.7 284.0 306.6 5.96 2 925 848 11.0 4.0 62 7.0 7.3 110 10 290.6 291.5 284.0 306.4 5.51 3 873 1328 7.2 3.4 77 3.8 5.2 137 10 291.5 292.4 284.4 307.6 5.60 4 850 1548 6.0 2.8 80 3.2 4.4 155 9 292.4 293.4 284.7 308.4 5.51 5 789 2154 2.0 2.0 100 0.0 2.0 76 2 294.4 295.5 285.6 310.8 5.61 6 700 3111 -4.1 -5.7 89 1.6 -4.8 215 3 297.9 298.6 284.8 308.7 3.57 7 696 3156 -4.3 -6.8 83 2.5 -5.3 216 3 298.2 298.8 284.6 308.2 3.30 8 655 3632 -7.9 -8.1 98 0.2 -8.0 228 4 299.4 299.9 284.9 309.0 3.17 9 634 3885 -9.7 -13.0 77 3.3 -10.8 235 5 300.1 300.5 284.2 307.0 2.21 10 630 3934 -9.5 -17.5 52 8.0 -11.8 236 5 300.9 301.2 283.7 305.8 1.53 11 611 4170 -11.1 -13.7 81 2.6 -11.9 242 6 301.7 302.1 284.7 308.5 2.17 12 598 4335 -12.1 -20.1 51 8.0 -14.2 246 7 302.4 302.6 284.0 306.6 1.29 13 593 4399 -11.9 -21.9 43 10.0 -14.5 247 8 303.4 303.6 284.2 307.0 1.12 14 556 4889 -16.1 -19.1 78 3.0 -16.9 235 13 304.0 304.3 284.9 308.9 1.52 15 543 5067 -17.5 -24.5 54 7.0 -19.0 241 11 304.4 304.6 284.4 307.6 0.97 16 500 5680 -21.9 -24.3 81 2.4 -22.4 225 6 306.3 306.5 285.2 309.9 1.07 17 499 5695 -21.9 -24.2 82 2.3 -22.4 225 6 306.5 306.7 285.4 310.1 1.08 18 422 6904 -31.3 -35.6 66 4.3 -31.8 202 10 309.5 309.6 285.7 311.0 0.44 19 401 7263 -34.5 -35.8 88 1.3 -34.6 205 9 309.9 310.0 285.8 311.5 0.45 20 400 7280 -34.7 -36.1 87 1.4 -34.8 205 9 309.9 310.0 285.8 311.4 0.44 21 392 7421 -35.7 -40.5 61 4.8 -36.1 208 11 310.4 310.4 285.8 311.4 0.28 22 375 7727 -38.5 -43.4 60 4.9 -38.8 203 12 310.6 310.7 285.8 311.4 0.22 23 371 7801 -39.1 -43.8 61 4.7 -39.4 202 12 310.8 310.8 285.9 311.6 0.21 24 367 7875 -39.7 -46.7 47 7.0 -40.1 201 13 311.0 311.0 285.9 311.5 0.16 25 356 8082 -41.1 -54.1 23 13.0 -41.6 219 13 311.8 311.8 286.1 312.1 0.07 26 351 8178 -41.9 -49.9 41 8.0 -42.3 232 13 312.0 312.0 286.2 312.4 0.11 27 338 8433 -44.1 -53.1 36 9.0 -44.5 259 14 312.4 312.4 286.3 312.7 0.08 28 324 8716 -44.5 -67.5 6 23.0 -45.0 276 18 315.6 315.6 287.3 315.7 0.01 29 318 8841 -45.1 -67.1 7 22.0 -45.6 280 20 316.5 316.5 287.6 316.5 0.01 30 300 9230 -45.3 -68.3 6 23.0 -45.8 290 32 321.5 321.5 289.2 321.6 0.01 31 250 10440 -47.3 -73.3 4 26.0 -47.8 285 49 335.7 335.7 293.3 335.8 0.01 32 200 11910 -49.7 -78.7 2 29.0 -50.2 280 58 354.1 354.1 297.5 354.1 0.00 33 184 12454 -50.5 -80.3 2 29.9 -51.0 280 81 361.4 361.4 299.0 361.4 0.00 34 150 13780 -52.3 -84.3 1 32.0 -52.8 285 66 380.0 380.0 302.2 380.0 0.00 35 136 14411 -53.5 -85.5 1 32.0 -54.0 285 62 388.6 388.6 303.6 388.6 0.00 36 100 16350 -61.7 -88.7 2 27.0 -61.9 285 54 408.5 408.5 306.3 408.5 0.00 37 95 16667 -63.5 -89.5 2 26.0 -63.7 285 50 411.0 411.0 306.6 411.0 0.00 38 72 18375 -62.3 -89.3 2 27.0 -62.6 290 25 447.5 447.5 310.6 447.5 0.00 39 70 18550 -59.9 -88.9 1 29.0 -60.3 290 22 456.2 456.2 311.4 456.2 0.00 40 67 18825 -58.1 -89.1 1 31.0 -58.6 286 22 465.9 465.9 312.3 465.9 0.00 41 61 19414 -60.3 -89.3 1 29.0 -60.7 278 23 473.7 473.7 313.0 473.7 0.00 42 50 20660 -58.7 -89.7 1 31.0 -59.4 260 24 505.2 505.2 315.3 505.2 0.00 43 38 22384 -58.1 -90.1 1 32.0 -59.0 247 21 547.9 547.9 318.0 547.9 0.00 44 36 22727 -55.3 -89.3 1 34.0 -56.6 244 20 563.7 563.7 318.8 563.7 0.00 45 31 23673 -58.3 -90.3 1 32.0 -59.4 237 18 580.2 580.2 319.7 580.3 0.00 46 30 23880 -57.5 -89.5 1 32.0 -58.7 235 18 587.9 587.9 320.0 587.9 0.00 47 26 24789 -53.3 -88.3 1 35.0 -55.4 270 16 624.4 624.4 321.7 624.4 0.01 48 23 25574 -54.9 -88.9 1 34.0 -56.9 301 13 641.9 642.0 322.4 642.0 0.01 49 20 26470 -52.3 -88.3 1 36.0 -55.2 335 11 676.1 676.1 323.6 676.1 0.01 50 18 27155 -50.3 -87.3 0 37.0 -53.9 703.1 703.1 324.6 703.2 0.01 TRP 318 8841 -45.1 -67.1 7 22.0 -45.6 280 20 316.5 316.5 287.6 316.5 0.01 WND 184 12454 -50.5 -80.3 2 29.9 -51.0 280 81 361.4 361.4 299.0 361.4 0.00 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 759.82 mb = 2468.04 m = 8097.13 ft Wetbulb zero: 762.65 mb = 2425.83 m = 7958.67 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 76.05 % Est. max temperature: 19.13 C = 66.43 F Sfc-Lift cond lev (LCL): 858.08 mb = 1470.14 m = 4823.24 ft T: 6.43 C 700-500 lapse rate: 6.93 C/km ThetaE index: 2.61 C Layer 700.0- 655.0 mb Conv cond level (CCL): 792.34 mb = 2120.04 m = 6955.43 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 20.93 C = 69.67 F Cap Strength: 2.79 C Lifted Index: 2.63 C Risk: None Lifted Index @300 mb: 10.75 C Lifted Index @700 mb: 1.74 C Showalter Index: 1.46 C Risk: Showers probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 24.70 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 129.60 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.61 J/kg Max Up Vert Vel: 3.04 m/s Conv Inhibition (B-): 46921.47 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 840.39 mb = 1640.57 m = 5382.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 5 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 ---------------------------------------------------------- 0 997 213 150 12 -6.0 10.4 | 125 12 -9.9 7.0 1 925 848 110 10 -9.4 3.4 | 90 13 -13.3 0.1 2 918 914 110 10 -9.4 3.4 | 90 13 -13.3 0.1 3 852 1524 150 10 -5.0 8.7 | 121 10 -8.9 5.3 4 850 1548 155 9 -3.8 8.2 | 122 9 -7.7 4.8 5 790 2134 80 2 -2.0 -0.3 | 58 7 -5.9 -3.7 6 761 2438 0 0 -0.0 -0.0 | 50 5 -3.9 -3.3 7 700 3111 215 3 1.7 2.5 | 68 2 -2.2 -0.9 8 602 4267 245 6 5.4 2.5 | 298 2 1.5 -0.8 9 578 4572 250 12 11.3 4.1 | 264 7 7.3 0.8 10 555 4877 235 13 10.6 7.5 | 239 8 6.7 4.1 11 534 5182 245 10 9.1 4.2 | 260 5 5.1 0.9 12 500 5680 225 6 4.2 4.2 | 199 1 0.3 0.9 13 415 7010 200 10 3.4 9.4 | 175 6 -0.5 6.1 14 400 7280 205 9 3.8 8.2 | 179 5 -0.1 4.8 15 398 7315 210 10 5.0 8.7 | 191 5 1.1 5.3 16 364 7925 200 13 4.4 12.2 | 183 9 0.5 8.9 17 348 8230 240 13 11.3 6.5 | 247 8 7.3 3.2 18 333 8534 270 14 14.0 -0.0 | 288 11 10.1 -3.3 19 318 8841 280 20 19.7 -3.5 | 293 17 15.8 -6.8 20 300 9230 290 32 30.1 -10.9 | 299 30 26.1 -14.3 21 290 9449 290 33 31.0 -11.3 | 298 31 27.1 -14.6 22 265 10058 275 39 38.9 -3.4 | 281 36 34.9 -6.7 23 253 10363 290 43 40.4 -14.7 | 296 41 36.5 -18.1 24 250 10440 285 49 47.3 -12.7 | 290 46 43.4 -16.0 25 220 11278 275 63 62.8 -5.5 | 279 59 58.8 -8.8 26 210 11582 275 57 56.8 -5.0 | 279 54 52.9 -8.3 27 200 11910 280 58 57.1 -10.1 | 284 55 53.2 -13.4 28 192 12192 285 59 57.0 -15.3 | 289 56 53.1 -18.6 29 184 12454 280 81 79.8 -14.1 | 283 78 75.8 -17.4 30 174 12802 280 81 79.8 -14.1 | 283 78 75.8 -17.4 31 150 13780 285 66 63.8 -17.1 | 289 63 59.8 -20.4 32 125 14935 285 59 57.0 -15.3 | 289 56 53.1 -18.6 33 114 15545 285 64 61.8 -16.6 | 289 61 57.9 -19.9 34 108 15850 270 56 56.0 -0.0 | 274 52 52.1 -3.3 35 100 16350 285 54 52.2 -14.0 | 290 51 48.2 -17.3 36 98 16459 285 53 51.2 -13.7 | 290 50 47.3 -17.1 37 70 18550 290 22 20.7 -7.5 | 303 20 16.7 -10.9 38 50 20660 260 24 23.6 4.2 | 268 20 19.7 0.8 39 30 23880 235 18 14.7 10.3 | 237 13 10.8 7.0 40 20 26470 335 11 4.6 -10.0 | 357 13 0.7 -13.3 Wind Parameters Mean winds (0-6000m): 199.6 at 6.9 knts Storm direction: 229.6 at 5.2 knts Shear (0-3000m) pos: 0.7 neg: 1.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -56.8 deg Storm rel helicity (0-3000m) pos: 21.0 neg: -52.5 tot: -31.5 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 13.65 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 ------------------------------------------------------------------------------- 500 137 11 112 13| 0.0 6.5 6.5| 0.0 -21.1 -21.1 -42.2 -0.99| 6.5 -6.5 1000 127 11 104 13| 1.0 3.2 4.3| 10.6 -26.6 -16.0 -16.0 -0.41| 5.8 -2.4 1500 132 10 107 12| 1.4 2.2 3.6| 19.7 -34.9 -15.2 -10.1 -0.27| 6.4 -1.7 2000 132 9 103 11| 1.1 2.8 3.9| 19.7 -49.8 -30.1 -15.1 -0.45| 6.7 -3.0 2500 132 7 98 9| 0.8 2.3 3.2| 19.8 -52.2 -32.4 -12.9 -0.46| 5.9 -2.8 3000 137 6 98 8| 0.7 1.5 2.2| 21.0 -52.5 -31.5 -10.5 -0.36| 5.6 -2.1 4000 154 6 106 7| 0.9 1.1 2.1| 21.0 -52.8 -31.8 -8.0 -0.37| 4.7 -1.7 5000 189 7 139 4| 0.5 1.1 1.6| 24.3 -60.4 -36.1 -7.2 -0.34| 5.0 -1.7 6000 200 7 153 4| 0.4 0.5 1.0| 24.3 -62.2 -37.8 -6.3 -0.35| 4.7 -1.6 Wrote GIF file: /home/apache/climate/data/raob//YSWG/skewt/YSWG.skewt.20250429.23.gif