UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 30 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 196 SFC 987 304 16.8 9.8 63 7.0 12.7 135 7 291.0 292.4 286.4 313.0 7.72 2 981 356 14.6 8.6 67 6.0 11.2 133 9 289.3 290.6 285.2 309.6 7.16 3 965 496 13.6 8.6 72 5.0 10.7 129 15 289.7 291.0 285.4 310.3 7.28 4 945 674 14.6 6.6 59 8.0 10.2 122 19 292.4 293.6 285.7 311.1 6.47 5 925 855 13.0 7.0 67 6.0 9.6 115 16 292.6 293.8 286.1 312.2 6.80 6 893 1150 11.4 3.4 58 8.0 7.2 132 14 293.9 294.9 285.2 309.8 5.47 7 883 1244 12.2 -3.8 32 16.0 4.9 139 13 295.7 296.3 283.6 305.5 3.26 8 858 1485 11.6 -11.4 19 23.0 2.5 157 10 297.5 297.8 282.7 303.3 1.86 9 850 1563 11.2 -8.8 24 20.0 2.9 160 8 297.9 298.3 283.4 305.0 2.31 10 760 2484 4.0 -22.0 13 26.0 -3.7 156 12 299.8 299.9 282.4 302.6 0.86 11 726 2855 3.2 -29.8 7 33.0 -5.1 129 14 302.9 302.9 283.1 304.4 0.44 12 700 3150 2.2 -35.8 4 38.0 -6.2 125 12 304.9 305.0 283.7 305.8 0.26 13 679 3395 1.0 -39.0 3 40.0 -7.2 135 10 306.2 306.3 284.1 306.9 0.19 14 659 3635 1.8 228 10 309.8 15 551 5055 -6.3 -49.3 2 43.0 -12.9 278 20 316.4 316.5 287.7 316.7 0.08 16 537 5256 -6.1 -51.1 1 45.0 -12.9 276 24 319.0 319.0 288.5 319.3 0.06 17 500 5810 -10.3 -33.3 13 23.0 -15.2 270 34 320.5 320.6 289.4 322.1 0.46 18 429 6971 -18.7 -38.7 15 20.0 -21.9 272 45 324.1 324.2 290.3 325.3 0.31 19 400 7490 -22.1 -47.1 8 25.0 -25.1 275 52 326.3 326.3 290.8 326.8 0.14 20 311 9298 -34.1 -60.1 5 26.0 -35.5 286 80 333.9 333.9 292.8 334.0 0.04 21 309 9343 -33.7 -62.7 4 29.0 -35.3 287 81 335.0 335.0 293.1 335.1 0.03 22 300 9550 -34.7 -63.7 4 29.0 -36.2 290 87 336.5 336.5 293.4 336.6 0.02 23 291 9761 -34.1 -62.1 4 28.0 -35.7 286 94 340.3 340.3 294.4 340.4 0.03 24 250 10800 -41.9 -62.9 8 21.0 -42.8 280 110 343.8 343.8 295.3 343.9 0.03 25 206 12087 -49.9 -70.9 7 21.0 -50.3 275 117 350.8 350.8 296.8 350.9 0.01 26 200 12280 -51.1 -72.1 6 21.0 -51.5 280 114 351.8 351.9 297.0 351.9 0.01 27 197 12378 -51.9 -71.9 7 20.0 -52.3 280 113 352.1 352.1 297.1 352.2 0.01 28 153 13969 -65.1 -79.1 13 14.0 -65.2 280 103 355.9 355.9 297.9 355.9 0.01 29 150 14090 -65.9 -79.9 12 14.0 -66.0 280 102 356.6 356.6 298.0 356.6 0.00 30 130 14950 -69.3 -83.3 11 14.0 -69.4 295 102 365.4 365.4 299.7 365.4 0.00 31 107 16101 -72.9 -87.9 9 15.0 -72.9 280 70 379.5 379.5 302.2 379.5 0.00 32 100 16500 -70.7 -88.7 5 18.0 -70.8 265 54 391.1 391.1 303.9 391.1 0.00 33 89 17194 -71.5 -89.5 5 18.0 -71.6 267 44 402.8 402.8 305.6 402.8 0.00 34 70 18630 -68.3 -90.3 3 22.0 -68.4 275 11 438.3 438.3 309.7 438.3 0.00 35 51 20549 -62.9 -90.9 1 28.0 -63.3 190 9 492.5 492.5 314.4 492.5 0.00 36 50 20670 -63.3 -90.3 1 27.0 -63.7 185 9 494.3 494.3 314.5 494.3 0.00 37 47 21052 -64.5 -90.5 2 26.0 -64.8 180 9 500.3 500.3 314.9 500.3 0.00 38 30 23870 -55.1 -87.1 1 32.0 -56.7 140 8 594.4 594.4 320.3 594.5 0.01 39 26 24788 -50.9 -85.9 1 35.0 -53.5 92 7 631.2 631.2 321.9 631.3 0.01 40 21 26173 -50.7 -85.7 1 35.0 -53.9 21 6 671.5 671.6 323.5 671.6 0.01 41 20 26490 -50.9 -85.9 1 35.0 -54.1 5 6 680.4 680.4 323.8 680.5 0.01 42 14 28855 -42.7 -82.7 0 40.0 -50.1 781.2 781.3 326.8 781.5 0.03 43 12 29893 -43.7 -83.7 0 40.0 -51.3 812.9 812.9 327.5 813.2 0.03 TRP 107 16101 -72.9 -87.9 9 15.0 -72.9 280 70 379.5 379.5 302.2 379.5 0.00 WND 206 12087 -49.9 -70.9 7 21.0 -50.3 275 117 350.8 350.8 296.8 350.9 0.01 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 635.00 mb = 3950.82 m = 12961.84 ft Wetbulb zero: 810.70 mb = 1952.48 m = 6405.69 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 23.90 % Est. max temperature: 23.89 C = 75.00 F Sfc-Lift cond lev (LCL): 888.96 mb = 1188.01 m = 3897.61 ft T: 11.72 C 700-500 lapse rate: 4.70 C/km ThetaE index: 8.90 C Layer 893.0- 850.0 mb Conv cond level (CCL): 712.59 mb = 3005.84 m = 9861.57 ft Mean mixing ratio: 6.54 g/kg Conv temperature: 29.62 C = 85.32 F Cap Strength: 11.63 C Lifted Index: 11.54 C Risk: None Lifted Index @300 mb: 18.48 C Lifted Index @700 mb: 5.93 C Showalter Index: 15.29 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 1.50 C K Index: -25.30 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.62 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 53519.18 J/kg Cap Strength: 11.64 C Lift Cond Lev (LCL): 844.94 mb = 1612.16 m = 5289.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 13 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 ---------------------------------------------------------- 0 987 304 135 7 -4.9 4.9 | 100 18 -17.4 3.2 1 952 610 125 20 -16.4 11.5 | 109 30 -28.9 9.7 2 925 855 115 16 -14.5 6.8 | 100 27 -27.0 5.0 3 918 914 115 16 -14.5 6.8 | 100 27 -27.0 5.0 4 854 1524 160 10 -3.4 9.4 | 116 18 -15.9 7.6 5 850 1563 160 8 -2.7 7.5 | 111 16 -15.2 5.7 6 793 2134 160 8 -2.7 7.5 | 111 16 -15.2 5.7 7 764 2438 160 12 -4.1 11.3 | 120 19 -16.6 9.5 8 736 2743 130 15 -11.5 9.6 | 108 25 -24.0 7.9 9 700 3150 125 12 -9.8 6.9 | 103 23 -22.3 5.1 10 682 3353 120 10 -8.7 5.0 | 99 21 -21.1 3.2 11 656 3658 240 10 8.7 5.0 | 130 5 -3.8 3.2 12 608 4267 265 15 14.9 1.3 | 281 3 2.5 -0.5 13 585 4572 260 17 16.7 3.0 | 255 4 4.3 1.2 14 563 4877 280 17 16.7 -3.0 | 318 6 4.3 -4.7 15 500 5810 270 34 34.0 -0.0 | 275 22 21.5 -1.8 16 462 6401 260 41 40.4 7.1 | 259 28 27.9 5.3 17 409 7315 280 47 46.3 -8.2 | 286 35 33.8 -9.9 18 400 7490 275 52 51.8 -4.5 | 279 40 39.3 -6.3 19 331 8839 280 68 67.0 -11.8 | 284 56 54.5 -13.6 20 300 9550 290 87 81.8 -29.8 | 294 76 69.3 -31.5 21 279 10058 280 104 102.4 -18.1 | 282 92 89.9 -19.8 22 250 10800 280 110 108.3 -19.1 | 282 98 95.8 -20.9 23 206 12087 275 117 116.6 -10.2 | 277 105 104.1 -12.0 24 203 12192 275 117 116.6 -10.2 | 277 105 104.1 -12.0 25 200 12280 280 114 112.3 -19.8 | 282 102 99.8 -21.6 26 150 14090 280 102 100.5 -17.7 | 282 90 88.0 -19.5 27 144 14326 280 106 104.4 -18.4 | 282 94 91.9 -20.2 28 130 14935 295 102 92.4 -43.1 | 299 92 80.0 -44.9 29 124 15240 290 100 94.0 -34.2 | 294 89 81.5 -36.0 30 112 15850 270 76 76.0 -0.0 | 272 64 63.5 -1.8 31 107 16101 280 70 68.9 -12.2 | 284 58 56.4 -13.9 32 106 16154 280 69 68.0 -12.0 | 284 57 55.5 -13.8 33 100 16500 265 54 53.8 4.7 | 266 41 41.3 2.9 34 96 16764 265 54 53.8 4.7 | 266 41 41.3 2.9 35 70 18630 275 11 11.0 -1.0 | 29 3 -1.5 -2.7 36 50 20670 185 9 0.8 9.0 | 122 14 -11.7 7.2 37 30 23870 140 8 -5.1 6.1 | 104 18 -17.6 4.3 38 20 26490 5 6 -0.5 -6.0 | 59 15 -13.0 -7.8 Wind Parameters Mean winds (0-6000m): 231.8 at 16.8 knts Storm direction: 261.8 at 12.6 knts Shear (0-3000m) pos: 2.1 neg: 2.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -0.6 deg Storm rel helicity (0-3000m) pos: 68.5 neg: -84.6 tot: -16.1 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 89.05 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 ------------------------------------------------------------------------------- 500 125 15 106 26| 0.0 10.7 10.7| 18.1 -25.5 -7.4 -14.7 -0.01| 17.4 -0.2 1000 125 15 105 26| 4.2 5.3 9.5| 51.1 -31.3 19.9 19.9 0.16| 13.4 2.1 1500 131 13 107 23| 4.2 3.6 7.8| 56.9 -37.7 19.2 12.8 0.12| 10.9 1.3 2000 136 12 108 22| 3.2 3.0 6.2| 64.2 -37.7 26.5 13.3 0.16| 8.7 1.4 2500 138 12 109 22| 2.5 3.9 6.4| 68.5 -65.3 3.2 1.3 0.04| 8.9 0.4 3000 136 12 108 22| 2.1 2.8 4.9| 68.5 -84.6 -16.1 -5.4 -0.03| 8.2 -0.2 4000 150 12 115 20| 4.7 2.1 6.8|114.3 -84.8 29.5 7.4 0.17| 9.7 1.7 5000 185 13 135 16| 4.8 1.7 6.5|120.6 -96.1 24.6 4.9 0.14| 9.3 1.3 6000 232 17 185 9| 4.0 0.8 4.8|120.6-150.7 -30.0 -5.0 0.03| 9.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20250531.23.gif