UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113023.upa.cvt Date: 2300Z 30 NOV 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 30 NOV 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 97 SFC 977 304 26.2 1.2 20 25.0 12.7 115 6 301.3 302.1 286.8 314.3 4.27 2 974 331 24.2 -0.8 19 25.0 11.3 117 6 299.6 300.3 285.6 310.8 3.70 3 925 775 19.8 -1.2 24 21.0 9.2 150 4 299.6 300.2 285.7 311.0 3.78 4 858 1415 13.4 -2.6 33 16.0 5.7 259 8 299.4 300.1 285.5 310.5 3.68 5 850 1494 13.4 -2.6 33 16.0 5.6 280 9 300.2 300.9 285.8 311.4 3.71 6 782 2189 9.2 -8.8 27 18.0 1.5 279 20 302.9 303.4 285.6 310.7 2.51 7 768 2339 10.4 -26.6 6 37.0 -0.7 276 21 305.8 305.9 284.4 307.7 0.57 8 700 3102 5.0 -32.0 5 37.0 -4.4 265 27 308.0 308.1 285.1 309.3 0.37 9 549 5044 -5.3 -38.3 5 33.0 -12.0 275 49 318.0 318.0 288.4 318.9 0.26 10 500 5770 -10.5 -44.5 4 34.0 -16.0 275 56 320.2 320.3 289.0 320.8 0.15 11 422 7054 -19.5 -54.5 3 35.0 -23.1 283 65 324.6 324.6 290.2 324.9 0.06 12 400 7450 -22.7 -44.7 12 22.0 -25.4 285 68 325.5 325.5 290.6 326.2 0.18 13 386 7709 -25.1 -40.1 23 15.0 -27.1 284 67 325.7 325.7 290.8 326.8 0.30 14 380 7823 -25.7 -54.7 5 29.0 -28.2 283 66 326.3 326.4 290.7 326.6 0.06 15 356 8291 -29.9 -59.9 4 30.0 -31.8 280 65 326.8 326.8 290.9 327.0 0.03 16 336 8700 -31.5 -61.5 4 30.0 -33.3 284 78 330.1 330.1 291.7 330.2 0.03 17 318 9088 -32.5 -63.5 3 31.0 -34.2 287 90 334.0 334.0 292.8 334.1 0.02 18 300 9500 -30.3 -66.3 2 36.0 -32.5 290 103 342.7 342.7 295.0 342.7 0.02 19 299 9524 -29.9 -65.9 2 36.0 -32.1 290 103 343.6 343.6 295.2 343.6 0.02 20 250 10780 -39.1 -69.1 3 30.0 -40.3 290 109 347.9 347.9 296.2 348.0 0.01 21 235 11200 -41.6 -71.6 2 30.0 -42.6 285 111 350.4 350.4 296.7 350.4 0.01 22 221 11612 -44.1 -74.1 2 30.0 -44.9 285 110 352.7 352.7 297.2 352.8 0.01 23 200 12270 -50.3 -75.3 4 25.0 -50.8 285 107 353.1 353.1 297.3 353.1 0.01 24 170 13312 -59.1 -78.1 7 19.0 -59.3 282 105 355.3 355.3 297.8 355.3 0.01 25 150 14090 -63.5 -86.5 3 23.0 -63.6 280 104 360.7 360.7 298.8 360.7 0.00 26 140 14510 -67.1 -87.1 4 20.0 -67.2 280 103 361.6 361.6 299.0 361.6 0.00 27 100 16500 -75.3 -88.3 11 13.0 -75.3 270 73 382.2 382.2 302.6 382.2 0.00 28 94 16856 -77.7 -87.7 18 10.0 -77.7 270 64 384.3 384.3 302.9 384.4 0.00 29 86 17371 -73.1 -89.1 7 16.0 -73.2 276 51 403.5 403.5 305.7 403.5 0.00 30 81 17720 -75.3 -89.3 9 14.0 -75.3 280 43 406.0 406.0 306.0 406.0 0.00 31 70 18570 -73.5 -90.5 6 17.0 -73.6 290 22 427.1 427.1 308.5 427.1 0.00 32 67 18826 -72.9 -91.9 4 19.0 -73.0 311 21 433.8 433.8 309.3 433.8 0.00 33 65 19005 -68.5 -92.5 2 24.0 -68.7 325 21 447.2 447.2 310.6 447.2 0.00 34 62 19290 -65.3 -93.3 1 28.0 -65.5 348 20 460.4 460.4 311.8 460.4 0.00 35 57 19797 -68.3 -92.3 2 24.0 -68.5 28 19 464.8 464.8 312.2 464.8 0.00 36 50 20590 -64.1 -92.1 1 28.0 -64.4 90 17 492.4 492.4 314.4 492.4 0.00 37 48 20839 -65.3 -92.3 1 27.0 -65.6 90 16 495.4 495.4 314.6 495.4 0.00 38 43 21513 -61.3 -91.3 1 30.0 -61.9 89 13 521.0 521.0 316.4 521.0 0.00 39 41 21807 -62.7 -91.7 1 29.0 -63.2 88 11 524.7 524.7 316.6 524.7 0.00 40 30 23750 -58.3 -90.3 1 32.0 -59.4 85 2 585.7 585.7 319.9 585.7 0.00 41 20 26330 -52.9 -88.9 1 36.0 -55.6 85 15 674.3 674.3 323.6 674.3 0.01 42 12 29675 -46.3 -85.3 0 39.0 -52.7 803.7 803.7 327.3 803.9 0.02 TRP 94 16856 -77.7 -87.7 18 10.0 -77.7 270 64 384.3 384.3 302.9 384.4 0.00 WND 235 11200 -41.6 -71.6 2 30.0 -42.6 285 111 350.4 350.4 296.7 350.4 0.01 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 626.70 mb = 4044.70 m = 13269.86 ft Wetbulb zero: 772.30 mb = 2292.67 m = 7521.78 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 12.85 % Est. max temperature: 25.94 C = 78.70 F Sfc-Lift cond lev (LCL): 674.94 mb = 3393.35 m = 11132.92 ft T: 3.45 C 700-500 lapse rate: 5.81 C/km ThetaE index: 3.73 C Layer 782.0- 700.0 mb Conv cond level (CCL): 512.63 mb = 5576.23 m = 18294.49 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 44.37 C = 111.87 F Cap Strength: 11.15 C Lifted Index: 11.28 C Risk: None Lifted Index @300 mb: 22.77 C Lifted Index @700 mb: 7.64 C Showalter Index: 10.93 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 7.90 C K Index: -15.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.02 J/kg Max Up Vert Vel: 2.01 m/s Conv Inhibition (B-): 54367.75 J/kg Cap Strength: 11.22 C Lift Cond Lev (LCL): 673.68 mb = 3408.33 m = 11182.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 23 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 ---------------------------------------------------------- 0 977 304 115 6 -5.4 2.5 | 121 29 -25.2 15.0 1 925 775 150 4 -2.0 3.5 | 126 27 -21.8 15.9 2 910 914 125 4 -3.3 2.3 | 123 27 -23.1 14.7 3 850 1494 280 9 8.9 -1.6 | 135 15 -10.9 10.9 4 847 1524 280 10 9.8 -1.7 | 137 15 -10.0 10.7 5 816 1829 255 18 17.4 4.7 | 172 17 -2.4 17.1 6 787 2134 280 20 19.7 -3.5 | 179 9 -0.1 8.9 7 705 3048 260 26 25.6 4.5 | 199 18 5.8 16.9 8 700 3102 265 27 26.9 2.4 | 206 16 7.1 14.8 9 628 3962 270 40 40.0 -0.0 | 238 24 20.2 12.4 10 604 4267 275 41 40.8 -3.6 | 247 23 21.0 8.8 11 500 5770 275 56 55.8 -4.9 | 258 37 36.0 7.5 12 400 7450 285 68 65.7 -17.6 | 276 46 45.9 -5.2 13 391 7620 285 68 65.7 -17.6 | 276 46 45.9 -5.2 14 359 8230 280 63 62.0 -10.9 | 268 42 42.2 1.5 15 300 9500 290 103 96.8 -35.2 | 287 80 77.0 -22.8 16 289 9754 290 103 96.8 -35.2 | 287 80 77.0 -22.8 17 254 10668 285 110 106.3 -28.5 | 281 88 86.4 -16.1 18 250 10780 290 109 102.4 -37.3 | 287 86 82.6 -24.9 19 235 11200 285 111 107.2 -28.7 | 281 89 87.4 -16.3 20 232 11278 285 111 107.2 -28.7 | 281 89 87.4 -16.3 21 200 12270 285 107 103.4 -27.7 | 280 85 83.5 -15.3 22 150 14090 280 104 102.4 -18.1 | 274 83 82.6 -5.6 23 137 14630 280 103 101.4 -17.9 | 274 82 81.6 -5.5 24 117 15545 290 90 84.6 -30.8 | 286 67 64.8 -18.4 25 100 16500 270 73 73.0 -0.0 | 257 55 53.2 12.4 26 96 16764 270 73 73.0 -0.0 | 257 55 53.2 12.4 27 94 16856 270 64 64.0 -0.0 | 254 46 44.2 12.4 28 70 18570 290 22 20.7 -7.5 | 190 5 0.9 4.9 29 50 20590 90 17 -17.0 0.0 | 109 39 -36.8 12.4 30 30 23750 85 2 -2.0 -0.2 | 119 25 -21.8 12.2 31 20 26330 85 15 -14.9 -1.3 | 108 36 -34.8 11.1 Wind Parameters Mean winds (0-6000m): 272.1 at 31.2 knts Storm direction: 302.1 at 23.4 knts Shear (0-3000m) pos: 5.6 neg: 0.9 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 152.6 neg: -16.2 tot: 136.4 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 164.05 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 ------------------------------------------------------------------------------- 500 130 5 123 28| 3.3 0.0 3.3| 18.5 -0.7 17.8 35.6 0.68| 3.6 2.4 1000 152 5 127 28| 5.8 0.0 5.8| 75.1 -9.5 65.6 65.6 0.60| 7.9 4.8 1500 238 7 140 21| 7.7 0.0 7.7|109.9 -16.2 93.8 62.5 0.51| 11.2 5.7 2000 261 10 146 17| 6.9 0.0 6.9|122.0 -16.2 105.8 52.9 0.48| 10.7 5.2 2500 265 13 153 15| 5.5 1.1 6.6|129.2 -16.2 113.0 45.2 0.48| 9.7 4.6 3000 264 15 161 15| 5.6 0.9 6.5|152.6 -16.2 136.4 45.5 0.51| 9.4 4.8 4000 267 21 184 13| 5.7 0.7 6.4|219.7 -16.2 203.5 50.9 0.58| 8.8 5.1 5000 270 26 207 14| 4.6 1.4 6.0|247.8 -16.2 231.6 46.3 0.55| 8.1 4.5 6000 272 31 225 16| 4.6 1.2 5.8|302.3 -16.2 286.2 47.7 0.56| 7.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251231.23.gif