UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 24 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 125 SFC 980 304 21.4 15.4 69 6.0 17.5 30 6 296.3 298.3 291.4 328.8 11.29 2 976 339 19.6 15.0 75 4.6 16.6 31 6 294.8 296.8 290.7 326.5 11.05 3 950 569 17.2 14.1 82 3.1 15.2 34 9 294.6 296.6 290.4 325.3 10.70 4 942 641 20.0 9.0 49 11.0 13.4 30 10 298.2 299.6 288.9 320.7 7.66 5 933 723 19.6 8.6 49 11.0 13.0 17 9 298.6 300.0 289.0 320.7 7.53 6 925 796 19.2 8.2 49 11.0 12.7 5 9 298.9 300.3 288.9 320.7 7.39 7 850 1516 13.2 6.2 62 7.0 9.2 75 3 300.0 301.3 289.0 320.7 7.01 8 733 2740 3.0 -1.2 74 4.2 1.0 111 6 301.8 302.7 287.5 316.2 4.78 9 720 2885 4.0 -9.0 38 13.0 -1.4 109 7 304.5 304.9 286.4 312.8 2.68 10 700 3114 3.2 -10.8 35 14.0 -2.4 105 7 306.0 306.5 286.6 313.6 2.39 11 668 3493 2.6 -19.4 18 22.0 -4.7 182 4 309.5 309.7 286.6 313.5 1.23 12 551 5029 -4.9 -42.9 3 38.0 -11.9 236 12 318.1 318.1 288.3 318.7 0.16 13 536 5247 -4.3 -42.3 3 38.0 -11.6 238 14 321.3 321.4 289.3 322.0 0.17 14 500 5790 -8.9 -39.9 6 31.0 -14.7 220 23 322.2 322.2 289.7 323.1 0.24 15 463 6380 -13.9 -32.9 18 19.0 -17.9 229 22 323.1 323.2 290.3 325.0 0.52 16 432 6904 -16.1 -33.1 22 17.0 -19.6 228 30 326.8 326.9 291.4 328.8 0.54 17 425 7027 -16.9 -37.9 14 21.0 -20.5 236 34 327.3 327.4 291.3 328.6 0.34 18 400 7480 -19.9 -45.9 8 26.0 -23.3 255 44 329.1 329.2 291.6 329.7 0.16 19 347 8512 -28.9 -49.9 11 21.0 -30.8 255 50 330.6 330.6 292.0 331.1 0.12 20 324 8999 -30.5 -55.5 7 25.0 -32.4 250 67 334.9 335.0 293.1 335.2 0.06 21 300 9540 -34.5 -42.5 44 8.0 -35.3 240 91 336.7 336.8 293.8 337.9 0.30 22 294 9681 -35.7 -40.7 60 5.0 -36.2 241 93 337.0 337.1 293.9 338.4 0.37 23 290 9776 -34.9 -49.9 20 15.0 -36.1 241 94 339.5 339.5 294.3 340.0 0.14 24 286 9873 -35.3 -51.3 18 16.0 -36.5 241 95 340.2 340.3 294.5 340.7 0.12 25 263 10453 -38.5 -57.5 12 19.0 -39.6 244 102 343.8 343.8 295.3 344.1 0.06 26 261 10505 -38.3 -61.3 7 23.0 -39.5 244 103 344.9 344.9 295.5 345.0 0.04 27 250 10800 -40.5 -65.5 5 25.0 -41.5 245 105 345.9 345.9 295.7 346.0 0.02 28 242 11021 -42.0 -66.4 5 24.4 -42.9 240 105 346.8 346.8 296.0 346.9 0.02 29 200 12290 -50.9 -71.9 7 21.0 -51.3 250 97 352.2 352.2 297.1 352.2 0.01 30 184 12826 -55.5 -74.5 8 19.0 -55.8 250 94 353.2 353.2 297.3 353.2 0.01 31 167 13441 -57.1 -80.1 4 23.0 -57.3 250 91 360.5 360.5 298.8 360.5 0.00 32 150 14110 -62.7 -82.7 5 20.0 -62.9 235 75 362.1 362.1 299.1 362.1 0.00 33 121 15410 -71.1 -86.1 9 15.0 -71.2 268 46 369.6 369.6 300.5 369.7 0.00 34 107 16133 -74.1 -88.1 10 14.0 -74.2 275 60 377.2 377.2 301.8 377.2 0.00 35 100 16530 -71.7 -86.7 9 15.0 -71.8 265 50 389.2 389.2 303.7 389.2 0.00 36 87 17348 -73.5 -88.5 8 15.0 -73.6 270 36 401.4 401.4 305.4 401.4 0.00 37 78 17992 -70.1 -88.1 5 18.0 -70.2 275 22 421.2 421.2 307.9 421.2 0.00 38 72 18464 -72.9 -89.9 6 17.0 -73.0 279 11 425.0 425.0 308.3 425.0 0.00 39 70 18630 -71.5 -89.5 5 18.0 -71.6 280 7 431.4 431.4 309.0 431.4 0.00 40 64 19160 -72.1 -90.1 5 18.0 -72.2 247 7 441.3 441.3 310.0 441.3 0.00 41 60 19547 -65.5 -87.5 3 22.0 -65.7 223 7 464.3 464.3 312.1 464.3 0.00 42 56 19968 -64.9 -87.9 3 23.0 -65.2 197 8 474.9 474.9 313.0 474.9 0.00 43 53 20304 -66.1 -89.1 3 23.0 -66.4 177 8 479.7 479.7 313.4 479.7 0.00 44 50 20660 -63.9 -88.9 2 25.0 -64.3 155 8 492.9 492.9 314.4 492.9 0.00 45 44 21445 -63.9 -89.9 2 26.0 -64.3 131 10 511.3 511.3 315.7 511.3 0.00 46 35 22883 -54.1 -87.1 1 33.0 -55.6 89 12 571.4 571.4 319.2 571.4 0.01 47 30 23870 -55.5 -87.5 1 32.0 -57.0 60 14 593.3 593.3 320.3 593.4 0.01 48 29 24085 -55.7 -87.7 1 32.0 -57.2 66 14 598.6 598.6 320.6 598.6 0.01 49 23 25572 -50.9 -85.9 1 35.0 -53.8 109 11 653.7 653.7 322.8 653.8 0.01 50 20 26480 -50.5 -85.5 1 35.0 -53.8 135 9 681.6 681.6 323.8 681.7 0.01 51 14 28817 -47.7 -83.7 1 36.0 -53.0 215 11 764.3 764.3 326.3 764.5 0.03 52 13 29305 -48.9 -84.9 1 36.0 -54.0 231 11 776.5 776.5 326.7 776.7 0.02 53 10 31050 -42.7 -82.7 0 40.0 -51.5 290 13 860.2 860.2 328.6 860.6 0.04 54 9.4 31469 -40.9 -81.9 0 41.0 -51.0 882.4 882.4 329.1 882.9 0.05 TRP 107 16133 -74.1 -88.1 10 14.0 -74.2 275 60 377.2 377.2 301.8 377.2 0.00 WND 242 11021 -42.0 -66.4 5 24.4 -42.9 240 105 346.8 346.8 296.0 346.9 0.02 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 627.44 mb = 4025.48 m = 13206.81 ft Wetbulb zero: 727.69 mb = 2798.69 m = 9181.93 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 36.24 % Est. max temperature: 25.41 C = 77.74 F Sfc-Lift cond lev (LCL): 897.03 mb = 1057.41 m = 3469.15 ft T: 17.02 C 700-500 lapse rate: 4.52 C/km ThetaE index: 8.17 C Layer 976.0- 933.0 mb Conv cond level (CCL): 786.93 mb = 2153.02 m = 7063.64 ft Mean mixing ratio: 8.52 g/kg Conv temperature: 26.09 C = 78.96 F Cap Strength: 7.08 C Lifted Index: 6.14 C Risk: None Lifted Index @300 mb: 10.71 C Lifted Index @700 mb: 1.72 C Showalter Index: 7.08 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 15.10 C K Index: 14.30 Risk: None Sweat Index: 103.40 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.63 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 103.50 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 825.49 mb = 1757.81 m = 5767.01 ft Lev Free Conv (LFC): 740.49 mb = 2655.66 m = 8712.70 ft Equ Level (EL): 730.49 mb = 2767.54 m = 9079.73 ft B at Equ Level: 28.45 J/kg Max Parcel Lev (MPL): 680.49 mb = 3342.97 m = 10967.62 ft Wind level data Storm motion: 243 at 7 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 ---------------------------------------------------------- 0 980 304 30 6 -3.0 -5.2 | 47 12 -9.2 -8.4 1 945 610 35 10 -5.7 -8.2 | 46 16 -11.9 -11.4 2 925 796 5 9 -0.8 -9.0 | 30 14 -6.9 -12.2 3 912 914 360 7 -0.0 -7.0 | 31 12 -6.2 -10.2 4 850 1516 75 3 -2.9 -0.8 | 66 10 -9.1 -4.0 5 789 2134 120 5 -4.3 2.5 | 86 11 -10.5 -0.7 6 700 3114 105 7 -6.8 1.8 | 84 13 -12.9 -1.4 7 679 3353 175 3 -0.3 3.0 | 88 6 -6.4 -0.2 8 606 4267 220 8 5.1 6.1 | 161 3 -1.0 2.9 9 540 5182 240 13 11.3 6.5 | 237 6 5.1 3.3 10 500 5790 220 23 14.8 17.6 | 211 17 8.6 14.4 11 480 6096 220 22 14.1 16.9 | 210 16 8.0 13.7 12 461 6401 230 22 16.9 14.1 | 224 15 10.7 10.9 13 443 6706 215 25 14.3 20.5 | 205 19 8.2 17.3 14 409 7315 255 42 40.6 10.9 | 257 35 34.4 7.7 15 400 7480 255 44 42.5 11.4 | 257 37 36.3 8.2 16 345 8534 255 50 48.3 12.9 | 257 43 42.1 9.7 17 304 9449 245 85 77.0 35.9 | 245 78 70.9 32.7 18 300 9540 240 91 78.8 45.5 | 240 84 72.7 42.3 19 255 10668 245 105 95.2 44.4 | 245 98 89.0 41.2 20 250 10800 245 105 95.2 44.4 | 245 98 89.0 41.2 21 242 11021 240 105 90.9 52.5 | 240 98 84.8 49.3 22 233 11278 240 105 90.9 52.5 | 240 98 84.8 49.3 23 200 12290 250 97 91.2 33.2 | 251 90 85.0 30.0 24 168 13411 250 91 85.5 31.1 | 251 84 79.4 27.9 25 150 14110 235 75 61.4 43.0 | 234 68 55.3 39.8 26 145 14326 235 78 63.9 44.7 | 234 71 57.7 41.5 27 138 14630 240 55 47.6 27.5 | 240 48 41.5 24.3 28 124 15240 260 44 43.3 7.6 | 263 37 37.2 4.4 29 112 15850 290 53 49.8 -18.1 | 296 49 43.6 -21.3 30 107 16133 275 60 59.8 -5.2 | 279 54 53.6 -8.4 31 101 16459 275 60 59.8 -5.2 | 279 54 53.6 -8.4 32 100 16530 265 50 49.8 4.4 | 268 44 43.7 1.2 33 96 16764 265 50 49.8 4.4 | 268 44 43.7 1.2 34 70 18630 280 7 6.9 -1.2 | 351 4 0.7 -4.4 35 50 20660 155 8 -3.4 7.3 | 113 10 -9.5 4.1 36 30 23870 60 14 -12.1 -7.0 | 61 21 -18.3 -10.2 37 20 26480 135 9 -6.4 6.4 | 104 13 -12.5 3.2 38 10 31050 290 13 12.2 -4.4 | 322 10 6.1 -7.6 Wind Parameters Mean winds (0-6000m): 212.6 at 9.2 knts Storm direction: 242.6 at 6.9 knts Shear (0-3000m) pos: 2.2 neg: 0.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 45.6 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -20.3 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.68 Bulk Shear: 41.95 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 28 9 43 15| 0.0 4.4 4.4| 0.0 -18.7 -18.7 -37.4 -0.52| 9.3 -4.8 1000 22 7 42 13| 3.3 2.2 5.5| 17.9 -18.7 -0.8 -0.8 0.06| 8.4 0.5 1500 29 6 47 12| 3.4 1.5 4.8| 26.7 -18.7 8.0 5.3 0.21| 6.9 1.4 2000 45 6 55 13| 3.1 1.1 4.2| 32.7 -18.7 13.9 7.0 0.28| 5.8 1.6 2500 61 6 62 13| 2.5 0.8 3.3| 32.7 -19.4 13.2 5.3 0.26| 4.9 1.3 3000 73 6 67 13| 2.2 0.7 2.9| 38.1 -20.3 17.9 6.0 0.25| 5.3 1.3 4000 97 6 78 12| 2.2 0.5 2.7| 45.1 -20.8 24.3 6.1 0.34| 4.9 1.7 5000 182 7 121 7| 2.3 0.4 2.8| 50.5 -22.1 28.4 5.7 0.37| 4.8 1.8 6000 213 9 166 5| 1.9 0.5 2.4| 61.0 -36.5 24.5 4.1 0.26| 5.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20250424.23.gif