UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 19 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 123 SFC 979 304 24.2 16.2 61 8.0 18.8 299.2 301.3 292.8 333.9 11.91 2 958 494 21.2 14.2 64 7.0 16.7 298.0 299.9 291.5 329.1 10.68 3 925 799 19.6 13.6 68 6.0 15.7 350 22 299.4 301.3 291.9 330.5 10.64 4 903 1006 18.0 13.4 74 4.6 15.0 346 19 299.8 301.7 292.0 331.3 10.76 5 850 1523 14.6 12.3 86 2.3 13.1 335 11 301.4 303.4 292.4 332.8 10.63 6 773 2320 9.2 7.8 91 1.4 8.3 281 11 303.9 305.5 291.6 329.7 8.62 7 724 2861 6.0 4.0 87 2.0 4.9 244 12 306.2 307.5 291.0 327.6 7.06 8 707 3056 5.4 -12.6 26 18.0 -1.7 231 12 307.6 308.0 286.8 314.2 2.05 9 705 3080 5.6 -22.4 11 28.0 -3.3 229 12 308.1 308.2 285.7 311.1 0.90 10 700 3138 6.2 -26.8 7 33.0 -3.4 225 12 309.4 309.5 285.8 311.4 0.61 11 697 3173 6.4 -29.6 5 36.0 -3.6 226 12 310.0 310.0 285.9 311.6 0.47 12 662 3594 3.2 -22.8 13 26.0 -4.9 235 16 311.0 311.1 286.8 314.1 0.92 13 654 3692 2.6 -8.4 44 11.0 -2.2 237 17 311.4 311.9 289.1 321.2 3.10 14 641 3854 1.0 -7.0 55 8.0 -2.6 241 19 311.3 312.0 289.5 322.5 3.53 15 625 4058 0.6 -14.4 31 15.0 -5.0 245 21 313.1 313.5 288.6 319.7 2.00 16 621 4109 0.8 -9.2 47 10.0 -3.5 246 22 313.9 314.5 289.9 323.8 3.07 17 615 4188 2.4 -19.6 18 22.0 -5.2 248 22 316.7 316.9 289.1 321.1 1.31 18 600 4387 1.2 -12.8 34 14.0 -4.4 252 24 317.5 318.0 290.4 325.4 2.38 19 591 4509 1.4 -31.6 6 33.0 -7.3 255 26 319.1 319.2 289.0 320.8 0.46 20 568 4828 0.0 -38.0 4 38.0 -8.7 262 29 321.1 321.2 289.4 322.1 0.25 21 539 5246 -2.5 -13.5 43 11.0 -6.9 272 33 323.0 323.5 292.1 331.4 2.50 22 533 5335 -2.3 -26.3 14 24.0 -9.4 274 34 324.3 324.4 290.9 327.2 0.84 23 527 5425 -3.7 -7.6 74 3.9 -5.5 276 35 323.6 324.4 293.6 337.2 4.10 24 510 5684 -4.5 -22.5 23 18.0 -10.2 281 37 325.7 325.9 291.7 330.0 1.23 25 507 5731 -4.7 -15.7 42 11.0 -8.9 283 38 326.0 326.5 292.7 333.6 2.22 26 500 5840 -5.1 -23.1 23 18.0 -10.8 285 39 326.8 327.1 292.0 331.0 1.19 27 498 5871 -5.3 -22.3 25 17.0 -10.8 285 39 327.0 327.2 292.1 331.5 1.28 28 468 6354 -9.3 -11.8 82 2.5 -10.4 288 43 327.8 328.5 294.1 339.1 3.31 29 448 6689 -11.9 -13.3 89 1.4 -12.5 290 46 328.7 329.3 294.1 339.1 3.06 30 447 6706 -12.1 -13.6 89 1.5 -12.7 290 46 328.7 329.3 294.0 338.9 3.00 31 435 6914 -12.5 -18.5 61 6.0 -14.5 291 48 330.7 331.1 293.8 337.9 2.04 32 430 7002 -12.9 -17.1 71 4.2 -14.4 292 48 331.3 331.8 294.1 339.4 2.33 33 417 7235 -13.3 -32.3 19 19.0 -17.7 293 50 333.7 333.8 293.3 336.0 0.61 34 416 7253 -13.3 -37.3 11 24.0 -18.1 293 51 333.9 334.0 293.2 335.4 0.37 35 405 7456 -14.5 -41.5 8 27.0 -19.3 294 52 335.0 335.0 293.3 335.9 0.25 36 400 7550 -15.3 -41.3 9 26.0 -19.8 295 53 335.1 335.2 293.3 336.1 0.26 37 334 8891 -22.7 -54.7 4 32.0 -26.1 289 56 342.7 342.7 295.0 343.0 0.07 38 317 9272 -25.1 -37.1 32 12.0 -27.2 287 57 344.5 344.6 295.8 346.5 0.50 39 314 9341 -25.3 -42.3 19 17.0 -27.8 287 57 345.2 345.3 295.8 346.4 0.29 40 300 9670 -27.7 -42.7 23 15.0 -29.7 285 58 346.3 346.4 296.1 347.5 0.30 41 250 10950 -38.9 -54.9 17 16.0 -39.9 280 61 348.2 348.3 296.3 348.6 0.09 42 218 11874 -46.9 -55.9 35 9.0 -47.3 273 62 349.8 349.8 296.7 350.2 0.09 43 216 11935 -47.5 -56.5 35 9.0 -47.9 272 62 349.8 349.8 296.7 350.1 0.08 44 200 12440 -51.3 -67.3 13 16.0 -51.7 275 56 351.5 351.5 297.0 351.6 0.02 45 190 12772 -53.5 -72.5 8 19.0 -53.8 276 57 353.2 353.2 297.3 353.2 0.01 46 150 14250 -66.1 -76.1 23 10.0 -66.2 280 62 356.2 356.2 298.0 356.3 0.01 47 146 14413 -67.3 -77.3 23 10.0 -67.4 280 64 356.8 356.8 298.1 356.9 0.01 48 143 14538 -68.3 -78.3 22 10.0 -68.4 280 64 357.3 357.3 298.2 357.3 0.01 49 116 15765 -77.3 -87.3 19 10.0 -77.3 275 47 362.7 362.7 299.2 362.7 0.00 50 102 16498 -79.5 -89.5 18 10.0 -79.5 275 39 372.0 372.0 300.9 372.0 0.00 51 100 16610 -79.1 -88.1 21 9.0 -79.1 285 33 374.9 374.9 301.4 374.9 0.00 52 91 17150 -76.3 -88.3 13 12.0 -76.3 283 29 390.7 390.7 303.9 390.7 0.00 53 78 18035 -78.3 -90.3 13 12.0 -78.3 278 20 404.2 404.2 305.7 404.2 0.00 54 70 18660 -73.9 -89.9 7 16.0 -74.0 275 13 426.3 426.3 308.4 426.3 0.00 55 52 20422 -65.7 -89.7 2 24.0 -66.0 116 17 483.2 483.2 313.7 483.2 0.00 56 50 20660 -65.1 -89.1 2 24.0 -65.4 95 18 490.1 490.1 314.2 490.1 0.00 57 42 21726 -63.3 -89.3 2 26.0 -63.7 117 14 519.6 519.6 316.3 519.6 0.00 58 40 22026 -63.7 -89.7 2 26.0 -64.1 123 12 525.9 525.9 316.6 525.9 0.00 59 38 22344 -58.5 -87.5 1 29.0 -59.4 130 11 546.9 546.9 317.9 546.9 0.00 60 30 23840 -55.5 -86.5 1 31.0 -57.0 160 5 593.3 593.3 320.3 593.4 0.01 61 23 25553 -50.9 -83.9 1 33.0 -53.8 124 10 653.7 653.7 322.8 653.8 0.02 62 20 26470 -47.9 -82.9 1 35.0 -52.0 105 12 689.6 689.6 324.1 689.7 0.02 63 14 28846 -42.5 -81.5 1 39.0 -50.0 144 12 781.9 781.9 326.8 782.3 0.04 64 12 29879 -45.1 -82.1 1 37.0 -52.0 160 12 807.9 808.0 327.4 808.3 0.04 65 10 31100 -43.3 -82.3 1 39.0 -51.8 180 12 857.9 857.9 328.5 858.4 0.05 66 9.2 31663 -41.7 -80.7 1 39.0 -51.4 884.7 884.8 329.1 885.4 0.06 TRP 102 16498 -79.5 -89.5 18 10.0 -79.5 275 39 372.0 372.0 300.9 372.0 0.00 WND 146 14413 -67.3 -77.3 23 10.0 -67.4 280 64 356.8 356.8 298.1 356.9 0.01 Sounding variables and indices 1000-500 mb thick: 5717.00 m Freezing level: 568.00 mb = 4828.05 m = 15839.86 ft Wetbulb zero: 711.35 mb = 3005.97 m = 9861.98 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 51.90 % Est. max temperature: 27.13 C = 80.83 F Sfc-Lift cond lev (LCL): 870.61 mb = 1318.36 m = 4325.28 ft T: 15.95 C 700-500 lapse rate: 4.18 C/km ThetaE index: 21.75 C Layer 773.0- 700.0 mb Conv cond level (CCL): 809.39 mb = 1933.89 m = 6344.69 ft Mean mixing ratio: 10.81 g/kg Conv temperature: 27.75 C = 81.95 F Cap Strength: 5.42 C Lifted Index: 5.72 C Risk: None Lifted Index @300 mb: 12.07 C Lifted Index @700 mb: 1.55 C Showalter Index: 4.84 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 17.40 C K Index: -1.00 Risk: None Sweat Index: 208.60 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.55 J/kg Max Up Vert Vel: 4.37 m/s Conv Inhibition (B-): 52236.09 J/kg Cap Strength: 5.67 C Lift Cond Lev (LCL): 851.23 mb = 1510.62 m = 4956.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 925 799 350 22 3.8 -21.7 | 37 14 -8.3 -10.9 1 850 1523 335 11 4.6 -10.0 | 96 7 -7.4 0.8 2 700 3138 225 12 8.5 8.5 | 169 20 -3.6 19.3 3 500 5840 285 39 37.7 -10.1 | 268 26 25.6 0.7 4 400 7550 295 53 48.0 -22.4 | 288 38 35.9 -11.6 5 300 9670 285 58 56.0 -15.0 | 276 44 43.9 -4.2 6 1044 914 340 21 7.2 -19.7 | 29 10 -4.9 -9.0 7 957 1524 320 14 9.0 -10.7 | 91 3 -3.1 0.0 8 878 2134 340 5 1.7 -4.7 | 120 12 -10.4 6.1 9 805 2743 275 12 12.0 -1.0 | 179 10 -0.1 9.7 10 738 3353 210 11 5.5 9.5 | 162 21 -6.6 20.3 11 706 3658 200 17 5.8 16.0 | 167 27 -6.3 26.7 12 676 3962 200 12 4.1 11.3 | 160 23 -8.0 22.0 13 648 4267 290 19 17.9 -6.5 | 233 7 5.8 4.3 14 594 4877 285 24 23.2 -6.2 | 248 12 11.1 4.6 15 544 5486 285 38 36.7 -9.8 | 268 25 24.6 0.9 16 420 7315 300 54 46.8 -27.0 | 295 38 34.7 -16.2 17 323 9144 290 59 55.4 -20.2 | 282 44 43.3 -9.4 18 250 10950 280 61 60.1 -10.6 | 270 48 48.0 0.2 19 208 12192 270 62 62.0 -0.0 | 258 51 49.9 10.8 20 200 12440 275 56 55.8 -4.9 | 262 44 43.7 5.9 21 150 14250 280 62 61.1 -10.8 | 270 49 49.0 0.0 22 146 14413 280 64 63.0 -11.1 | 270 51 50.9 -0.3 23 141 14630 280 64 63.0 -11.1 | 270 51 50.9 -0.3 24 114 15850 275 46 45.8 -4.0 | 259 34 33.7 6.8 25 108 16154 300 48 41.6 -24.0 | 294 32 29.5 -13.2 26 103 16459 280 47 46.3 -8.2 | 266 34 34.2 2.6 27 102 16498 275 39 38.9 -3.4 | 255 28 26.8 7.4 28 100 16610 285 33 31.9 -8.5 | 264 20 19.8 2.2 29 97 16764 285 33 31.9 -8.5 | 264 20 19.8 2.2 30 70 18660 275 13 13.0 -1.1 | 185 10 0.9 9.6 31 50 20660 95 18 -17.9 1.6 | 112 32 -30.0 12.3 32 30 23840 160 5 -1.7 4.7 | 138 21 -13.8 15.5 33 20 26470 105 12 -11.6 3.1 | 120 27 -23.7 13.9 34 10 31100 180 12 0.0 12.0 | 152 26 -12.1 22.8 Wind Parameters Mean winds (0-6000m): 281.7 at 21.6 knts Storm direction: 311.7 at 16.2 knts Storm rel Dir Shear (0-3000m): 129.7 deg Energy-Hel index: -0.60 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 ------------------------------------------------------------------------------- 500 350 22 37 14| | | 1000 346 18 48 10| | | 1500 341 15 64 8| | | 2000 331 14 77 5| | | 2500 319 13 103 3| | | 3000 306 13 152 3| | | 4000 276 15 195 9| | | 5000 275 18 211 11| | | 6000 282 22 235 11| | | Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20250419.23.gif