UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 31 OCT 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 89 SFC 976 304 32.4 13.4 32 19.0 19.7 360 16 307.7 309.5 293.8 337.8 9.94 2 964 416 30.0 11.0 31 19.0 17.8 355 17 306.3 307.9 292.3 332.3 8.58 3 925 784 26.4 9.4 34 17.0 15.7 340 22 306.3 307.8 291.9 330.6 8.02 4 909 937 25.4 5.4 28 20.0 13.6 338 21 306.8 308.0 290.5 325.7 6.19 5 890 1123 26.2 -1.8 16 28.0 11.3 323 22 309.5 310.2 289.2 321.3 3.76 6 850 1526 24.2 -3.8 15 28.0 9.7 295 22 311.5 312.1 289.5 322.3 3.39 7 824 1796 22.4 -4.6 16 27.0 8.7 295 25 312.4 313.0 289.6 322.9 3.29 8 721 2933 12.0 -7.0 26 19.0 3.1 284 30 313.1 313.7 289.7 323.2 3.13 9 700 3179 9.8 -4.2 37 14.0 2.8 280 31 313.3 314.1 290.6 326.1 4.00 10 582 4672 -4.1 -8.1 74 4.0 -5.8 263 42 314.1 314.8 290.5 325.5 3.57 11 569 4850 -4.1 -28.1 13 24.0 -10.4 258 39 316.1 316.3 288.2 318.5 0.66 12 556 5031 -5.5 -21.5 27 16.0 -10.4 253 36 316.6 316.8 289.0 320.8 1.23 13 501 5844 -7.9 -38.9 6 31.0 -14.0 235 37 323.2 323.3 290.0 324.2 0.26 14 500 5860 -8.1 -38.1 7 30.0 -14.1 235 37 323.2 323.2 290.0 324.2 0.29 15 400 7550 -22.1 -42.1 15 20.0 -24.8 220 34 326.3 326.3 290.9 327.2 0.24 16 347 8572 -31.9 -43.9 29 12.0 -33.1 232 39 326.5 326.6 291.0 327.4 0.22 17 337 8777 -33.1 -50.1 17 17.0 -34.4 235 40 327.6 327.7 291.2 328.1 0.12 18 300 9580 -40.7 -49.7 37 9.0 -41.2 245 43 328.0 328.0 291.3 328.5 0.14 19 282 10000 -44.5 -51.5 46 7.0 -44.9 241 41 328.4 328.4 291.4 328.9 0.12 20 280 10048 -44.5 -58.5 20 14.0 -45.0 240 41 329.1 329.1 291.5 329.3 0.05 21 272 10242 -45.5 -60.5 17 15.0 -46.0 237 40 330.4 330.4 291.9 330.5 0.04 22 265 10418 -44.3 -69.3 5 25.0 -45.0 234 39 334.6 334.6 293.0 334.6 0.01 23 259 10572 -43.9 -68.9 5 25.0 -44.6 232 38 337.4 337.4 293.7 337.4 0.01 24 250 10810 -44.9 -69.9 4 25.0 -45.6 245 41 339.3 339.3 294.1 339.4 0.01 25 231 11334 -46.9 -73.9 3 27.0 -47.5 248 42 344.0 344.0 295.3 344.1 0.01 26 203 12174 -53.1 -74.1 6 21.0 -53.4 246 46 347.2 347.2 296.0 347.2 0.01 27 200 12270 -53.1 -75.1 5 22.0 -53.4 245 47 348.7 348.7 296.4 348.7 0.01 28 150 14080 -63.7 -81.7 7 18.0 -63.8 235 54 360.3 360.3 298.8 360.4 0.00 29 137 14633 -66.7 -82.7 9 16.0 -66.8 238 49 364.5 364.5 299.5 364.5 0.00 30 101 16461 -71.1 -87.1 8 16.0 -71.2 250 39 389.2 389.2 303.7 389.3 0.00 31 100 16520 -71.1 -87.1 8 16.0 -71.2 225 35 390.4 390.4 303.8 390.4 0.00 32 95 16823 -72.1 -87.1 9 15.0 -72.2 215 23 394.2 394.2 304.4 394.2 0.00 33 75 18227 -68.3 -90.3 3 22.0 -68.4 157 11 429.7 429.7 308.8 429.7 0.00 34 70 18640 -68.9 -89.9 3 21.0 -69.0 140 7 437.0 437.0 309.6 437.0 0.00 35 64 19172 -70.9 -90.9 4 20.0 -71.0 123 10 443.9 443.9 310.3 443.9 0.00 36 57 19870 -63.7 -91.7 1 28.0 -64.0 100 15 475.2 475.2 313.1 475.2 0.00 37 52 20430 -65.1 -92.1 1 27.0 -65.4 83 18 484.6 484.6 313.8 484.6 0.00 38 50 20670 -63.1 -91.1 1 28.0 -63.5 75 20 494.8 494.8 314.6 494.8 0.00 39 43 21607 -58.9 -90.9 1 32.0 -59.7 79 23 526.9 526.9 316.7 526.9 0.00 40 41 21905 -59.9 -90.9 1 31.0 -60.6 81 23 531.7 531.7 317.0 531.7 0.00 41 30 23870 -56.9 -89.9 1 33.0 -58.2 90 29 589.5 589.5 320.1 589.5 0.00 42 20 26450 -53.5 -88.5 1 35.0 -56.1 65 19 672.4 672.4 323.5 672.5 0.01 43 12 29777 -48.3 -86.3 0 38.0 -53.9 102 18 796.6 796.6 327.1 796.8 0.02 44 10 30980 -47.7 -86.7 0 39.0 -54.2 115 18 841.5 841.5 328.2 841.7 0.02 45 9.8 31114 -47.1 -86.1 0 39.0 -53.9 848.6 848.6 328.4 848.8 0.02 TRP 95 16823 -72.1 -87.1 9 15.0 -72.2 215 23 394.2 394.2 304.4 394.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 616.81 mb = 4231.40 m = 13882.36 ft Wetbulb zero: 661.46 mb = 3636.88 m = 11931.89 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 31.50 % Est. max temperature: 36.99 C = 98.59 F Sfc-Lift cond lev (LCL): 741.00 mb = 2699.93 m = 8857.92 ft T: 14.13 C 700-500 lapse rate: 6.68 C/km ThetaE index: 16.49 C Layer 964.0- 850.0 mb Conv cond level (CCL): 628.27 mb = 4053.18 m = 13297.67 ft Mean mixing ratio: 6.89 g/kg Conv temperature: 38.56 C = 101.40 F Cap Strength: 5.51 C Lifted Index: 3.95 C Risk: None Lifted Index @300 mb: 0.65 C Lifted Index @700 mb: 5.44 C Showalter Index: 7.06 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 32.30 C Cross Totals Index: 4.30 C K Index: 14.50 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.44 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 40995.85 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 687.38 mb = 3326.13 m = 10912.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 976 304 360 16 -0.0 -16.0 | 81 20 -19.3 -3.1 1 925 784 340 22 7.5 -20.7 | 57 14 -11.7 -7.8 2 911 914 340 21 7.2 -19.7 | 61 14 -12.1 -6.8 3 850 1524 290 25 23.5 -8.6 | 224 6 4.2 4.4 4 850 1526 295 22 19.9 -9.3 | 191 4 0.7 3.6 5 791 2134 295 28 25.4 -11.8 | 260 6 6.1 1.1 6 700 3179 280 31 30.5 -5.4 | 236 14 11.3 7.5 7 611 4267 270 39 39.0 -0.0 | 237 24 19.7 12.9 8 588 4572 265 43 42.8 3.7 | 235 29 23.6 16.7 9 524 5486 240 29 25.1 14.5 | 192 28 5.8 27.4 10 500 5860 235 37 30.3 21.2 | 198 36 11.0 34.1 11 400 7550 220 34 21.9 26.0 | 184 39 2.6 39.0 12 396 7620 220 36 23.1 27.6 | 185 41 3.9 40.5 13 300 9580 245 43 39.0 18.2 | 212 37 19.7 31.1 14 292 9754 245 43 39.0 18.2 | 212 37 19.7 31.1 15 255 10668 230 37 28.3 23.8 | 194 38 9.1 36.7 16 250 10810 245 41 37.2 17.3 | 211 35 17.9 30.2 17 222 11582 250 42 39.5 14.4 | 217 34 20.2 27.3 18 200 12270 245 47 42.6 19.9 | 215 40 23.3 32.8 19 151 14021 245 56 50.8 23.7 | 221 48 31.5 36.6 20 150 14080 235 54 44.2 31.0 | 210 50 25.0 43.9 21 144 14326 235 50 41.0 28.7 | 208 47 21.7 41.6 22 124 15240 245 46 41.7 19.4 | 215 39 22.4 32.3 23 112 15850 230 35 26.8 22.5 | 192 36 7.5 35.4 24 101 16459 250 39 36.6 13.3 | 214 31 17.4 26.2 25 100 16520 225 35 24.7 24.7 | 188 38 5.5 37.7 26 96 16764 225 36 25.5 25.5 | 189 39 6.2 38.4 27 95 16823 215 23 13.2 18.8 | 169 32 -6.1 31.7 28 70 18640 140 7 -4.5 5.4 | 128 30 -23.8 18.3 29 50 20670 75 20 -19.3 -5.2 | 101 39 -38.6 7.7 30 30 23870 90 29 -29.0 0.0 | 105 50 -48.3 12.9 31 20 26450 65 19 -17.2 -8.0 | 98 37 -36.5 4.9 32 10 30980 115 18 -16.3 7.6 | 120 41 -35.6 20.5 Wind Parameters Mean winds (0-6000m): 273.8 at 30.9 knts Storm direction: 303.8 at 23.2 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 156.0 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -51.3 tot: -43.4 m^2/s^2 ave: -14.5 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 132.24 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 ------------------------------------------------------------------------------- 500 348 19 69 16| 0.0 9.0 9.0| 0.0 -31.1 -31.1 -62.1 -0.79| 9.1 -7.2 1000 337 21 62 13| 0.0 9.6 9.6| 2.8 -38.5 -35.7 -35.7 -0.45| 11.5 -5.1 1500 321 22 55 7| 0.0 7.9 7.9| 4.6 -41.9 -37.2 -24.8 -0.44| 12.0 -5.3 2000 313 23 41 4| 0.0 6.9 6.9| 7.4 -42.8 -35.3 -17.7 -0.35| 10.1 -3.6 2500 307 24 352 2| 0.0 6.2 6.2| 7.4 -47.1 -39.7 -15.9 -0.36| 8.9 -3.2 3000 301 25 275 2| 0.0 5.7 5.7| 7.9 -51.3 -43.4 -14.5 -0.35| 8.1 -2.9 4000 291 28 249 7| 0.0 5.5 5.5| 8.8 -53.8 -45.0 -11.2 -0.30| 7.3 -2.2 5000 283 30 239 12| 0.0 4.2 4.2| 8.8-188.2-179.4 -35.9 -0.45| 8.1 -3.6 6000 274 31 227 16| 0.0 4.1 4.1| 31.9-236.9-205.1 -34.2 -0.41| 8.0 -3.3 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251130.23.gif