UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042823.upa.cvt Date: 2300Z 28 APR 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 28 APR 25 Station: YBCV WMO ident: 94510 Latitude: -26.40 Longitude: 146.27 Elevation: 304.00 ------------------------------------------------------------------------------- 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 SFC 982 304 20.4 14.4 68 6.0 16.5 160 7 295.1 297.0 290.4 325.4 10.55 2 979 330 18.8 12.8 68 6.0 15.1 160 8 293.7 295.4 289.0 321.0 9.52 3 956 535 16.8 11.9 73 4.9 13.8 156 12 293.7 295.3 288.8 320.0 9.19 4 952 571 17.6 10.6 64 7.0 13.4 156 13 294.9 296.4 288.5 319.3 8.45 5 925 817 16.2 10.2 68 6.0 12.6 170 15 295.9 297.4 288.9 320.4 8.47 6 855 1481 10.6 8.4 86 2.2 9.3 142 17 296.8 298.2 288.9 320.4 8.11 7 850 1530 11.0 2.0 54 9.0 6.3 125 15 297.7 298.6 286.4 313.1 5.20 8 847 1560 11.6 -2.4 38 14.0 4.9 123 15 298.6 299.3 285.3 310.0 3.78 9 801 2024 8.8 -0.2 53 9.0 4.3 99 8 300.4 301.3 286.9 314.6 4.71 10 792 2117 9.0 -1.0 49 10.0 4.0 96 5 301.6 302.4 287.1 315.2 4.49 11 788 2159 9.4 -17.6 13 27.0 -0.0 88 5 302.5 302.7 284.0 306.4 1.22 12 775 2297 8.8 -2.2 46 11.0 3.4 45 2 303.3 304.0 287.5 316.1 4.20 13 712 2998 8.6 -30.4 4 39.0 -2.3 282 9 310.5 310.6 286.0 312.0 0.43 14 700 3138 7.8 -28.2 6 36.0 -2.7 275 11 311.1 311.2 286.4 313.0 0.54 15 657 3659 6.4 -41.6 2 48.0 -4.4 285 16 315.2 315.3 287.3 315.8 0.15 16 603 4356 2.0 -42.0 2 44.0 -7.4 273 23 318.0 318.0 288.3 318.6 0.16 17 592 4505 2.6 -31.4 6 34.0 -6.6 281 27 320.4 320.4 289.4 322.0 0.47 18 519 5550 -6.9 -25.9 20 19.0 -12.1 285 44 321.2 321.4 290.0 324.3 0.89 19 500 5840 -8.9 -26.9 22 18.0 -13.6 285 48 322.2 322.4 290.3 325.2 0.84 20 483 6106 -10.3 -24.3 31 14.0 -14.2 286 51 323.7 323.9 291.0 327.6 1.11 21 480 6154 -9.7 -35.7 10 26.0 -15.2 286 52 325.0 325.1 290.7 326.4 0.38 22 438 6854 -13.5 -33.5 17 20.0 -17.8 289 61 328.8 328.9 291.9 330.7 0.52 23 430 6994 -12.7 -43.7 6 31.0 -18.0 290 63 331.6 331.6 292.3 332.3 0.18 24 400 7540 -16.3 -44.3 7 28.0 -20.7 295 64 333.8 333.8 292.9 334.5 0.19 25 348 8568 -25.1 -46.1 12 21.0 -27.6 290 67 335.5 335.5 293.3 336.2 0.18 26 322 9127 -28.9 -43.9 22 15.0 -30.7 292 72 337.7 337.8 294.0 338.7 0.24 27 300 9630 -31.5 -49.5 15 18.0 -33.1 285 76 341.0 341.0 294.7 341.6 0.14 28 285 9993 -34.1 -53.1 13 19.0 -35.5 284 79 342.3 342.3 295.0 342.7 0.10 29 275 10245 -33.7 -57.7 7 24.0 -35.4 283 80 346.4 346.4 295.9 346.6 0.06 30 250 10910 -39.3 -59.3 10 20.0 -40.4 280 85 347.6 347.6 296.1 347.9 0.05 31 203 12294 -51.2 -62.8 24 11.6 -51.5 280 87 350.1 350.1 296.7 350.3 0.04 32 200 12390 -52.1 -63.1 25 11.0 -52.4 280 86 350.3 350.3 296.7 350.4 0.04 33 190 12720 -55.1 -64.1 32 9.0 -55.3 283 84 350.6 350.6 296.8 350.8 0.04 34 167 13537 -59.5 -78.5 7 19.0 -59.7 295 75 356.5 356.5 298.0 356.5 0.01 35 150 14200 -65.1 -82.1 8 17.0 -65.2 305 67 357.9 357.9 298.3 357.9 0.00 36 130 15060 -72.1 -85.1 13 13.0 -72.1 303 68 360.3 360.3 298.8 360.4 0.00 37 106 16252 -76.5 -89.5 11 13.0 -76.5 300 53 373.6 373.6 301.2 373.6 0.00 38 100 16590 -75.3 -89.3 9 14.0 -75.3 270 44 382.2 382.2 302.6 382.2 0.00 39 91 17135 -76.5 -89.5 11 13.0 -76.5 390.3 390.3 303.8 390.3 0.00 TRP WND 203 12294 -51.2 -62.8 24 11.6 -51.5 280 87 350.1 350.1 296.7 350.3 0.04 Sounding variables and indices 1000-500 mb thick: 5690.00 m Freezing level: 572.02 mb = 4790.81 m = 15717.70 ft Wetbulb zero: 788.04 mb = 2158.68 m = 7082.21 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 29.12 % Est. max temperature: 24.48 C = 76.07 F Sfc-Lift cond lev (LCL): 898.65 mb = 1060.89 m = 3480.56 ft T: 14.14 C 700-500 lapse rate: 6.18 C/km ThetaE index: 10.44 C Layer 855.0- 801.0 mb Conv cond level (CCL): 641.50 mb = 3852.96 m = 12640.79 ft Mean mixing ratio: 8.68 g/kg Conv temperature: 41.22 C = 106.19 F Cap Strength: 10.02 C Lifted Index: 7.31 C Risk: None Lifted Index @300 mb: 15.12 C Lifted Index @700 mb: 7.25 C Showalter Index: 11.53 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 10.90 C K Index: -14.10 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.60 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 9746.78 J/kg Cap Strength: 9.83 C Lift Cond Lev (LCL): 857.52 mb = 1456.09 m = 4777.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 16 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 ---------------------------------------------------------- 0 982 304 160 7 -2.4 6.6 | 135 22 -15.8 15.6 1 948 610 155 14 -5.9 12.7 | 138 29 -19.3 21.7 2 925 817 170 15 -2.6 14.8 | 146 29 -16.0 23.7 3 914 914 170 16 -2.8 15.8 | 147 30 -16.2 24.7 4 851 1524 140 17 -10.9 13.0 | 132 33 -24.4 22.0 5 850 1530 125 15 -12.3 8.6 | 124 31 -25.7 17.6 6 820 1829 105 13 -12.6 3.4 | 115 29 -26.0 12.3 7 790 2134 95 5 -5.0 0.4 | 117 21 -18.4 9.4 8 762 2438 0 0 -0.0 -0.0 | 124 16 -13.4 9.0 9 708 3048 275 10 10.0 -0.9 | 157 9 -3.5 8.1 10 700 3138 275 11 11.0 -1.0 | 163 8 -2.5 8.0 11 656 3658 285 16 15.5 -4.1 | 203 5 2.0 4.8 12 608 4267 270 21 21.0 -0.0 | 220 12 7.6 9.0 13 586 4572 285 29 28.0 -7.5 | 264 15 14.6 1.5 14 500 5840 285 48 46.4 -12.4 | 276 33 32.9 -3.4 15 429 7010 290 63 59.2 -21.5 | 285 47 45.8 -12.6 16 400 7540 295 64 58.0 -27.0 | 292 48 44.6 -18.1 17 396 7620 295 65 58.9 -27.5 | 292 49 45.5 -18.5 18 364 8230 285 64 61.8 -16.6 | 279 49 48.4 -7.6 19 334 8839 295 70 63.4 -29.6 | 292 54 50.0 -20.6 20 300 9630 285 76 73.4 -19.7 | 280 61 60.0 -10.7 21 250 10910 280 85 83.7 -14.8 | 275 71 70.3 -5.8 22 248 10973 280 86 84.7 -14.9 | 275 72 71.3 -6.0 23 203 12294 280 87 85.7 -15.1 | 275 73 72.3 -6.1 24 200 12390 280 86 84.7 -14.9 | 275 72 71.3 -6.0 25 197 12497 280 87 85.7 -15.1 | 275 73 72.3 -6.1 26 150 14200 305 67 54.9 -38.4 | 305 51 41.5 -29.5 27 147 14326 300 66 57.2 -33.0 | 299 50 43.7 -24.0 28 119 15545 305 70 57.3 -40.2 | 305 54 43.9 -31.2 29 113 15850 290 60 56.4 -20.5 | 285 44 43.0 -11.5 30 102 16459 305 50 41.0 -28.7 | 306 34 27.5 -19.7 31 100 16590 270 44 44.0 -0.0 | 254 32 30.6 9.0 32 97 16764 270 44 44.0 -0.0 | 254 32 30.6 9.0 Wind Parameters Mean winds (0-6000m): 273.8 at 21.5 knts Storm direction: 303.8 at 16.2 knts Shear (0-3000m) pos: 1.4 neg: 3.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 37.9 deg Storm rel helicity (0-3000m) pos: 75.4 neg: -148.7 tot: -73.3 m^2/s^2 ave: -24.4 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 108.99 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 ------------------------------------------------------------------------------- 500 159 12 139 27| 8.3 0.0 8.3| 38.6 0.0 38.6 77.2 0.50| 10.9 5.4 1000 161 14 141 29| 4.2 2.7 6.9| 43.3 -40.2 3.1 3.1 0.06| 8.8 0.5 1500 150 15 136 30| 2.8 5.0 7.8| 43.3-137.0 -93.7 -62.5 -0.36| 10.2 -3.7 2000 143 13 132 28| 2.1 4.2 6.3| 48.9-143.8 -94.9 -47.4 -0.26| 10.9 -2.8 2500 144 11 132 26| 1.7 4.1 5.8| 58.0-148.7 -90.7 -36.3 -0.19| 10.3 -2.0 3000 156 10 136 26| 1.4 3.9 5.2| 75.4-148.7 -73.3 -24.4 -0.03| 10.1 -0.3 4000 213 12 160 20| 1.0 3.2 4.1| 88.1-148.7 -60.6 -15.1 0.06| 9.0 0.6 5000 260 16 192 12| 1.4 3.3 4.7|133.2-148.7 -15.5 -3.1 0.18| 9.3 1.7 6000 274 22 227 11| 1.7 3.4 5.0|168.6-148.7 19.9 3.3 0.19| 9.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20250428.23.gif