UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 15 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 157 SFC 983 304 23.6 13.6 53 10.0 17.1 105 5 298.2 300.0 291.0 327.4 10.00 2 980 331 21.4 11.4 53 10.0 15.2 105 6 296.3 297.8 289.2 321.4 8.66 3 958 527 19.8 10.8 56 9.0 14.3 101 9 296.6 298.1 289.2 321.3 8.51 4 956 545 20.0 9.0 49 11.0 13.4 101 10 296.9 298.3 288.4 319.0 7.55 5 939 701 19.6 6.6 43 13.0 12.1 102 11 298.1 299.3 287.8 317.3 6.52 6 925 830 18.6 6.6 45 12.0 11.7 105 11 298.3 299.5 288.1 317.8 6.62 7 850 1548 12.4 6.4 67 6.0 9.0 150 8 299.1 300.4 288.8 320.1 7.11 8 805 2001 8.0 6.1 88 1.9 6.9 169 9 299.1 300.5 289.0 320.8 7.35 9 775 2313 6.2 1.2 70 5.0 3.7 146 10 300.5 301.5 287.6 316.6 5.39 10 764 2431 8.0 -12.0 23 20.0 0.1 127 10 303.7 304.0 285.3 309.9 1.99 11 745 2638 6.4 -7.6 36 14.0 0.3 141 10 304.1 304.6 286.4 313.1 2.89 12 706 3078 4.6 -9.4 35 14.0 -1.3 176 11 306.8 307.3 287.2 315.2 2.65 13 700 3148 5.0 -16.0 20 21.0 -2.6 180 15 308.0 308.3 286.4 313.1 1.57 14 680 3385 6.4 176 15 312.1 15 598 4431 2.8 -31.2 6 34.0 -6.4 167 12 319.7 319.8 289.2 321.4 0.47 16 500 5850 -8.1 -37.1 8 29.0 -14.0 220 11 323.2 323.2 290.0 324.3 0.32 17 443 6777 -15.3 -38.3 12 23.0 -19.4 246 13 325.5 325.5 290.7 326.6 0.32 18 400 7540 -20.3 -46.3 8 26.0 -23.7 265 14 328.6 328.6 291.5 329.2 0.15 19 368 8151 -24.5 -57.5 3 33.0 -27.3 274 15 330.9 331.0 292.0 331.1 0.04 20 335 8827 -29.7 -46.7 18 17.0 -31.4 275 30 332.8 332.9 292.7 333.5 0.17 21 300 9600 -37.1 -48.1 31 11.0 -37.9 270 32 333.1 333.1 292.7 333.7 0.16 22 276 10168 -42.7 -48.7 52 6.0 -43.0 270 33 333.0 333.1 292.7 333.7 0.17 23 273 10242 -42.7 -64.7 7 22.0 -43.4 270 33 334.1 334.1 292.9 334.2 0.02 24 250 10830 -46.1 -64.1 11 18.0 -46.6 265 52 337.5 337.5 293.7 337.6 0.03 25 225 11530 -48.3 -70.3 6 22.0 -48.8 256 67 344.5 344.5 295.4 344.5 0.01 26 200 12300 -52.9 -72.9 7 20.0 -53.2 250 76 349.0 349.0 296.4 349.0 0.01 27 151 14069 -63.6 -78.8 11 15.1 -63.8 250 84 359.8 359.8 298.7 359.8 0.01 28 150 14110 -63.9 -78.9 11 15.0 -64.0 250 84 360.0 360.0 298.7 360.0 0.01 29 139 14574 -66.5 -80.5 12 14.0 -66.6 251 78 363.4 363.4 299.4 363.4 0.00 30 107 16133 -72.7 -86.7 10 14.0 -72.8 255 41 379.8 379.8 302.2 379.8 0.00 31 100 16530 -72.9 -87.9 9 15.0 -72.9 260 38 386.9 386.9 303.3 386.9 0.00 32 90 17153 -69.7 -88.7 5 19.0 -69.8 225 31 405.1 405.1 305.9 405.1 0.00 33 71 18556 -72.7 -90.7 5 18.0 -72.8 98 5 427.1 427.1 308.5 427.1 0.00 34 70 18640 -71.5 -90.5 4 19.0 -71.6 90 3 431.4 431.4 309.0 431.4 0.00 35 56 19977 -64.7 -89.7 2 25.0 -65.0 54 6 475.4 475.4 313.1 475.4 0.00 36 50 20670 -63.5 -89.5 2 26.0 -63.8 35 7 493.8 493.8 314.5 493.9 0.00 37 44 21457 -61.9 -89.9 1 28.0 -62.4 49 9 516.1 516.1 316.1 516.2 0.00 38 41 21891 -64.5 -90.5 2 26.0 -64.9 56 10 520.2 520.2 316.3 520.2 0.00 39 30 23850 -53.3 -86.3 1 33.0 -55.2 90 16 599.3 599.3 320.6 599.4 0.01 40 26 24773 -52.1 -85.1 1 33.0 -54.5 104 18 627.8 627.8 321.8 627.9 0.01 41 24 25290 -52.7 -85.7 1 33.0 -55.1 112 20 640.6 640.6 322.3 640.6 0.01 42 20 26480 -47.5 -83.5 1 36.0 -51.8 130 23 690.8 690.8 324.1 690.9 0.02 43 16 27963 -43.5 -81.5 1 38.0 -50.0 119 19 749.4 749.4 325.9 749.6 0.03 44 13 29353 -44.5 -82.5 1 38.0 -51.4 108 15 791.7 791.8 327.0 792.0 0.03 45 10 31120 -41.1 -82.1 0 41.0 -50.8 95 10 866.1 866.2 328.7 866.6 0.05 46 7.8 32833 -34.5 -77.5 0 43.0 -49.3 956.4 956.4 330.5 957.8 0.13 47 7.6 33014 -34.9 -77.9 0 43.0 -49.6 961.9 962.0 330.6 963.3 0.12 TRP 107 16133 -72.7 -86.7 10 14.0 -72.8 255 41 379.8 379.8 302.2 379.8 0.00 WND 151 14069 -63.6 -78.8 11 15.1 -63.8 250 84 359.8 359.8 298.7 359.8 0.01 Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 572.83 mb = 4795.56 m = 15733.27 ft Wetbulb zero: 736.72 mb = 2729.80 m = 8955.93 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 38.06 % Est. max temperature: 24.53 C = 76.16 F Sfc-Lift cond lev (LCL): 848.46 mb = 1563.06 m = 5128.08 ft T: 12.25 C 700-500 lapse rate: 4.85 C/km ThetaE index: 10.86 C Layer 775.0- 745.0 mb Conv cond level (CCL): 583.93 mb = 4619.80 m = 15156.63 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 45.44 C = 113.80 F Cap Strength: 10.34 C Lifted Index: 8.81 C Risk: None Lifted Index @300 mb: 10.40 C Lifted Index @700 mb: 4.98 C Showalter Index: 8.23 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 14.50 C K Index: 5.90 Risk: None Sweat Index: 103.80 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.72 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 49722.23 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 794.93 mb = 2104.32 m = 6903.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 at 8 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 ---------------------------------------------------------- 0 983 304 105 5 -4.8 1.3 | 47 9 -6.8 -6.4 1 949 610 100 11 -10.8 1.9 | 66 14 -12.8 -5.8 2 925 830 105 11 -10.6 2.8 | 69 13 -12.6 -4.9 3 916 914 100 10 -9.8 1.7 | 63 13 -11.8 -6.0 4 850 1548 150 8 -4.0 6.9 | 82 6 -6.0 -0.8 5 792 2134 175 9 -0.8 9.0 | 114 3 -2.7 1.2 6 763 2438 125 10 -8.2 5.7 | 79 10 -10.2 -2.0 7 709 3048 175 10 -0.9 10.0 | 128 4 -2.8 2.2 8 700 3148 180 15 0.0 15.0 | 165 8 -2.0 7.3 9 682 3353 180 15 0.0 15.0 | 165 8 -2.0 7.3 10 657 3658 135 13 -9.2 9.2 | 97 11 -11.2 1.5 11 609 4267 160 12 -4.1 11.3 | 120 7 -6.1 3.5 12 523 5486 215 10 5.7 8.2 | 263 4 3.8 0.5 13 500 5850 220 11 7.1 8.4 | 262 5 5.1 0.7 14 465 6401 225 10 7.1 7.1 | 277 5 5.1 -0.7 15 429 7010 260 15 14.8 2.6 | 292 14 12.8 -5.1 16 400 7540 265 14 13.9 1.2 | 299 14 12.0 -6.5 17 348 8534 280 16 15.8 -2.8 | 307 17 13.8 -10.5 18 334 8839 275 32 31.9 -2.8 | 289 32 29.9 -10.5 19 320 9144 270 31 31.0 -0.0 | 285 30 29.0 -7.7 20 300 9600 270 32 32.0 -0.0 | 284 31 30.0 -7.7 21 268 10363 270 33 33.0 -0.0 | 284 32 31.0 -7.7 22 250 10830 265 52 51.8 4.5 | 274 50 49.8 -3.2 23 223 11582 255 68 65.7 17.6 | 261 64 63.7 9.9 24 200 12300 250 76 71.4 26.0 | 255 72 69.5 18.3 25 185 12802 250 80 75.2 27.4 | 255 76 73.2 19.6 26 151 14069 250 84 78.9 28.7 | 255 80 77.0 21.0 27 150 14110 250 84 78.9 28.7 | 255 80 77.0 21.0 28 145 14326 250 84 78.9 28.7 | 255 80 77.0 21.0 29 107 16133 255 41 39.6 10.6 | 266 38 37.6 2.9 30 100 16530 260 38 37.4 6.6 | 272 35 35.5 -1.1 31 96 16764 260 38 37.4 6.6 | 272 35 35.5 -1.1 32 70 18640 90 3 -3.0 0.0 | 33 9 -5.0 -7.7 33 50 20670 35 7 -4.0 -5.7 | 24 15 -6.0 -13.5 34 30 23850 90 16 -16.0 0.0 | 67 20 -18.0 -7.7 35 20 26480 130 23 -17.6 14.8 | 110 21 -19.6 7.1 36 10 31120 95 10 -10.0 0.9 | 60 14 -11.9 -6.9 Wind Parameters Mean winds (0-6000m): 164.2 at 10.6 knts Storm direction: 194.2 at 8.0 knts Shear (0-3000m) pos: 3.1 neg: 1.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -9.3 tot: 29.5 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 14.11 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 ------------------------------------------------------------------------------- 500 102 9 62 12| 0.0 6.2 6.2| 13.6 0.0 13.6 27.2 0.65| 7.0 4.5 1000 107 9 65 12| 2.6 3.1 5.7| 21.1 -3.8 17.2 17.2 0.45| 6.7 3.0 1500 118 9 71 10| 3.2 2.1 5.3| 24.0 -3.8 20.1 13.4 0.43| 6.0 2.6 2000 131 9 78 9| 2.4 2.2 4.6| 25.3 -6.2 19.1 9.6 0.30| 6.2 1.8 2500 132 9 80 9| 2.2 1.7 4.0| 31.1 -9.3 21.8 8.7 0.27| 6.4 1.7 3000 142 10 89 8| 3.1 1.4 4.5| 38.8 -9.3 29.5 9.8 0.36| 6.8 2.4 4000 146 11 97 8| 2.8 2.1 5.0| 47.1 -33.0 14.1 3.5 0.13| 7.2 1.0 5000 153 11 105 7| 2.9 1.7 4.6| 54.6 -33.0 21.5 4.3 0.23| 6.6 1.5 6000 164 11 117 5| 2.6 1.4 4.0| 57.2 -33.1 24.2 4.0 0.25| 5.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20250415.23.gif