UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122423.upa.cvt Date: 2300Z 24 DEC 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 24 DEC 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 69 SFC 974 304 30.0 13.0 35 17.0 18.8 135 5 305.4 307.2 292.9 334.6 9.70 2 970 341 28.2 11.2 35 17.0 17.4 139 5 304.0 305.6 291.7 329.8 8.64 3 928 730 24.2 13.2 50 11.0 17.0 187 3 303.8 305.7 292.9 334.6 10.33 4 925 758 24.0 12.0 47 12.0 16.3 190 3 303.8 305.6 292.4 332.4 9.56 5 877 1222 22.2 4.2 31 18.0 11.9 118 6 306.6 307.7 290.2 324.7 5.90 6 850 1493 19.6 12.6 64 7.0 15.0 125 8 306.7 308.7 294.1 339.4 10.85 7 849 1503 19.4 12.4 64 7.0 14.8 122 9 306.6 308.6 294.0 338.9 10.72 8 834 1657 19.0 5.0 40 14.0 10.8 98 10 307.7 308.9 291.1 327.8 6.57 9 805 1959 16.0 11.2 73 4.8 12.9 59 7 307.7 309.6 294.1 339.2 10.44 10 755 2501 11.6 9.6 88 2.0 10.3 327 3 308.6 310.5 294.1 339.0 9.99 11 711 3001 8.0 7.3 95 0.7 7.6 257 9 310.0 311.7 293.7 337.7 9.07 12 700 3130 7.4 6.6 95 0.8 6.9 250 10 310.7 312.3 293.7 337.6 8.77 13 663 3575 4.2 2.7 90 1.5 3.4 236 14 311.9 313.3 292.7 333.8 7.03 14 660 3612 3.8 0.8 81 3.0 2.2 236 14 311.9 313.1 292.0 331.1 6.16 15 659 3624 4.0 -4.0 56 8.0 0.1 236 14 312.3 313.1 290.5 325.9 4.32 16 656 3661 4.0 -0.5 72 4.5 1.6 235 15 312.7 313.7 291.8 330.3 5.63 17 649 3748 3.8 -5.2 52 9.0 -0.5 247 16 313.4 314.2 290.6 326.1 4.00 18 643 3824 3.4 -1.0 73 4.4 1.1 258 16 313.8 314.8 292.0 331.2 5.54 19 633 3951 3.6 0.5 80 3.1 1.9 277 17 315.4 316.6 293.1 335.2 6.28 20 629 4003 4.8 -11.2 30 16.0 -2.0 280 17 317.4 317.9 290.5 325.9 2.58 21 619 4133 4.0 -15.0 24 19.0 -3.4 277 17 317.9 318.3 290.0 324.3 1.93 22 614 4199 3.2 -3.8 60 7.0 -0.3 276 17 317.7 318.6 292.5 332.9 4.71 23 609 4266 3.0 -20.0 17 23.0 -5.0 275 17 318.2 318.5 289.5 322.6 1.28 24 596 4440 1.4 -18.6 21 20.0 -5.7 262 16 318.3 318.6 289.8 323.4 1.48 25 556 4998 0.0 -48.0 1 48.0 -9.1 258 17 323.1 323.1 289.8 323.4 0.09 26 506 5746 -5.3 -49.3 2 44.0 -12.7 274 20 325.5 325.5 290.5 325.8 0.08 27 500 5840 -5.7 -24.7 21 19.0 -11.3 275 21 326.1 326.3 291.6 329.8 1.03 28 483 6110 -8.3 -18.3 44 10.0 -11.8 270 21 326.1 326.5 292.4 332.6 1.87 29 477 6206 -8.1 -35.1 9 27.0 -14.1 269 22 327.5 327.6 291.5 329.1 0.41 30 463 6437 -9.1 -54.1 1 45.0 -15.6 266 23 329.1 329.1 291.5 329.3 0.05 31 454 6589 -10.3 -41.3 6 31.0 -16.1 269 27 329.5 329.5 291.8 330.3 0.23 32 451 6640 -10.7 -22.7 37 12.0 -14.3 270 28 329.6 329.8 292.9 334.4 1.37 33 425 7093 -14.3 -15.2 93 0.9 -14.6 280 40 330.6 331.2 294.4 340.1 2.76 34 421 7164 -14.5 -17.9 75 3.4 -15.7 282 42 331.3 331.7 294.1 339.0 2.22 35 414 7291 -15.7 -17.2 88 1.5 -16.2 284 45 331.3 331.8 294.2 339.6 2.40 36 411 7346 -15.9 -16.7 94 0.8 -16.2 284 46 331.7 332.2 294.4 340.5 2.52 37 407 7419 -15.7 -25.7 42 10.0 -18.4 281 45 332.9 333.2 293.6 337.1 1.16 38 401 7531 -16.1 -35.1 18 19.0 -20.0 276 44 333.8 333.9 293.2 335.6 0.48 39 400 7550 -16.3 -31.3 26 15.0 -19.7 275 44 333.8 333.9 293.4 336.4 0.70 40 393 7682 -17.5 -26.5 45 9.0 -19.8 274 43 333.9 334.2 293.8 338.0 1.12 41 358 8373 -22.9 -33.9 36 11.0 -24.9 267 41 335.7 335.8 293.8 338.0 0.61 42 336 8837 -24.5 -44.5 14 20.0 -27.2 269 43 339.7 339.7 294.4 340.5 0.22 43 318 9235 -28.1 -38.1 38 10.0 -29.6 274 47 340.1 340.2 294.7 341.8 0.45 44 310 9417 -29.7 -52.7 9 23.0 -31.7 277 49 340.3 340.3 294.5 340.7 0.09 45 302 9603 -31.3 -45.3 24 14.0 -32.8 279 51 340.6 340.7 294.7 341.5 0.22 46 300 9650 -31.5 -50.5 14 19.0 -33.2 280 51 341.0 341.0 294.7 341.5 0.12 47 296 9745 -31.7 -59.7 5 28.0 -33.6 281 51 342.0 342.0 294.8 342.2 0.04 48 291 9866 -32.5 -41.5 40 9.0 -33.6 283 52 342.5 342.6 295.3 343.9 0.35 49 277 10212 -34.7 -39.7 60 5.0 -35.3 282 54 344.2 344.3 295.7 346.0 0.44 50 250 10920 -40.9 -45.8 59 4.9 -41.3 270 60 345.3 345.3 295.8 346.3 0.25 51 232 11421 -45.3 -48.4 71 3.1 -45.5 266 64 346.0 346.1 295.9 346.9 0.20 52 220 11771 -48.3 -52.5 62 4.2 -48.5 263 67 346.7 346.7 296.0 347.3 0.13 53 219 11801 -48.5 -53.5 56 5.0 -48.7 263 68 346.8 346.9 296.0 347.4 0.12 54 216 11891 -49.3 -52.2 72 2.9 -49.4 262 68 347.0 347.0 296.1 347.6 0.14 55 211 12043 -49.7 -68.7 9 19.0 -50.1 261 70 348.7 348.7 296.4 348.8 0.02 56 200 12390 -52.3 -69.3 11 17.0 -52.7 265 74 349.9 350.0 296.6 350.0 0.02 57 175 13245 -58.3 -78.3 6 20.0 -58.5 257 82 353.7 353.7 297.4 353.7 0.00 58 168 13502 -60.5 -76.3 11 15.8 -60.7 255 85 354.1 354.1 297.5 354.2 0.01 59 150 14200 -66.7 -70.7 57 4.0 -66.7 260 83 355.2 355.2 297.7 355.3 0.02 60 100 16580 -76.1 -90.1 9 14.0 -76.2 265 47 380.7 380.7 302.3 380.7 0.00 61 92 17059 -78.5 -89.5 15 11.0 -78.5 260 48 385.1 385.1 303.1 385.1 0.00 62 73 18378 -78.5 -89.5 15 11.0 -78.5 209 8 411.5 411.5 306.7 411.5 0.00 63 70 18620 -74.7 -90.7 7 16.0 -74.7 200 1 424.6 424.6 308.2 424.6 0.00 64 69 18704 -73.3 -90.3 6 17.0 -73.4 199 2 429.3 429.3 308.7 429.3 0.00 65 68 18789 -73.9 -90.9 6 17.0 -74.0 197 2 429.8 429.8 308.8 429.8 0.00 66 57 19823 -72.7 -90.7 5 18.0 -72.8 179 8 454.8 454.8 311.3 454.8 0.00 67 53 20257 -66.3 -92.3 1 26.0 -66.5 171 11 479.2 479.2 313.4 479.2 0.00 68 50 20610 -66.5 -91.5 2 25.0 -66.8 165 13 486.8 486.8 314.0 486.8 0.00 69 44 21384 -65.3 -91.3 2 26.0 -65.6 150 13 507.8 507.8 315.5 507.8 0.00 70 31 23553 -57.5 -89.5 1 32.0 -58.7 109 14 582.4 582.4 319.8 582.4 0.00 71 30 23760 -57.5 -88.5 1 31.0 -58.7 105 14 587.9 587.9 320.0 587.9 0.01 72 25 24913 -57.3 -88.3 1 31.0 -58.7 112 14 619.9 619.9 321.5 620.0 0.01 73 22 25732 -52.1 -87.1 1 35.0 -54.8 116 15 658.5 658.5 323.0 658.6 0.01 74 20 26350 -51.9 -86.9 1 35.0 -54.9 120 15 677.3 677.3 323.7 677.4 0.01 75 15 28230 -48.3 -85.3 1 37.0 -53.2 112 26 747.4 747.4 325.8 747.5 0.02 76 13 29166 -51.3 -86.3 1 35.0 -55.5 108 32 768.2 768.2 326.4 768.3 0.02 77 10 30900 -43.7 -83.7 0 40.0 -52.1 100 42 856.4 856.4 328.5 856.8 0.04 78 8.7 31843 -40.1 -81.1 0 41.0 -51.0 905.2 905.2 329.5 905.9 0.06 TRP 92 17059 -78.5 -89.5 15 11.0 -78.5 260 48 385.1 385.1 303.1 385.1 0.00 WND 168 13502 -60.5 -76.3 11 15.8 -60.7 255 85 354.1 354.1 297.5 354.2 0.01 Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 556.00 mb = 4998.29 m = 16398.38 ft Wetbulb zero: 650.66 mb = 3727.58 m = 12229.45 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 47.96 % Est. max temperature: 32.24 C = 90.03 F Sfc-Lift cond lev (LCL): 760.40 mb = 2440.93 m = 8008.22 ft T: 12.09 C 700-500 lapse rate: 4.83 C/km ThetaE index: 13.35 C Layer 755.0- 656.0 mb Conv cond level (CCL): 680.92 mb = 3356.31 m = 11011.39 ft Mean mixing ratio: 8.52 g/kg Conv temperature: 35.84 C = 96.51 F Cap Strength: 5.93 C Lifted Index: 5.41 C Risk: None Lifted Index @300 mb: 8.62 C Lifted Index @700 mb: 2.99 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 18.30 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 188.20 Risk: None Energy Index: -1.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.70 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 40154.76 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 746.92 mb = 2590.75 m = 8499.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 9 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 ---------------------------------------------------------- 0 974 304 135 5 -3.5 3.5 | 118 14 -12.1 6.5 1 925 758 190 3 0.5 3.0 | 126 10 -8.0 5.9 2 909 914 110 4 -3.8 1.4 | 109 13 -12.3 4.3 3 850 1493 125 8 -6.6 4.6 | 117 17 -15.1 7.5 4 847 1524 115 11 -10.0 4.6 | 112 20 -18.5 7.6 5 788 2134 35 5 -2.9 -4.1 | 84 11 -11.4 -1.2 6 760 2438 335 2 0.8 -1.8 | 98 8 -7.7 1.1 7 707 3048 250 10 9.4 3.4 | 188 6 0.9 6.4 8 700 3130 250 10 9.4 3.4 | 188 6 0.9 6.4 9 681 3353 240 11 9.5 5.5 | 187 8 1.0 8.4 10 656 3658 235 15 12.3 8.6 | 198 12 3.8 11.5 11 631 3962 280 17 16.7 -3.0 | 270 8 8.2 -0.0 12 608 4267 275 17 16.9 -1.5 | 260 9 8.4 1.4 13 585 4572 250 16 15.0 5.5 | 218 11 6.5 8.4 14 503 5791 275 20 19.9 -1.7 | 264 11 11.4 1.2 15 500 5840 275 21 20.9 -1.8 | 265 12 12.4 1.1 16 465 6401 265 22 21.9 1.9 | 250 14 13.4 4.8 17 412 7315 285 46 44.4 -11.9 | 284 37 35.9 -9.0 18 400 7550 275 44 43.8 -3.8 | 271 35 35.3 -0.9 19 350 8534 265 40 39.8 3.5 | 258 32 31.3 6.4 20 300 9650 280 51 50.2 -8.9 | 278 42 41.7 -5.9 21 283 10058 285 53 51.2 -13.7 | 284 44 42.7 -10.8 22 250 10920 270 60 60.0 -0.0 | 267 52 51.5 2.9 23 206 12192 260 71 69.9 12.3 | 256 63 61.4 15.3 24 200 12390 265 74 73.7 6.4 | 262 66 65.2 9.4 25 168 13502 255 85 82.1 22.0 | 251 78 73.6 24.9 26 162 13716 255 85 82.1 22.0 | 251 78 73.6 24.9 27 150 14200 260 83 81.7 14.4 | 257 75 73.2 17.3 28 119 15545 250 77 72.4 26.3 | 245 70 63.8 29.3 29 108 16154 240 63 54.6 31.5 | 233 57 46.0 34.4 30 102 16459 265 45 44.8 3.9 | 259 37 36.3 6.9 31 100 16580 265 47 46.8 4.1 | 260 39 38.3 7.0 32 97 16764 270 47 47.0 -0.0 | 266 39 38.5 2.9 33 92 17059 260 48 47.3 8.3 | 254 40 38.8 11.3 34 70 18620 200 1 0.3 0.9 | 115 9 -8.2 3.9 35 50 20610 165 13 -3.4 12.6 | 142 20 -11.9 15.5 36 30 23760 105 14 -13.5 3.6 | 107 23 -22.0 6.6 37 20 26350 120 15 -13.0 7.5 | 116 24 -21.5 10.4 38 10 30900 100 42 -41.4 7.3 | 102 51 -49.9 10.2 Wind Parameters Mean winds (0-6000m): 259.0 at 12.0 knts Storm direction: 289.0 at 9.0 knts Shear (0-3000m) pos: 0.5 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 69.1 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -53.8 tot: -34.6 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 23.74 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 ------------------------------------------------------------------------------- 500 157 4 123 12| 2.9 0.0 2.9| 6.0 -1.6 4.4 8.8 0.25| 5.0 1.3 1000 134 4 117 13| 1.4 2.6 4.0| 9.6 -10.5 -0.9 -0.9 -0.06| 5.6 -0.3 1500 121 6 114 15| 1.0 3.0 4.0| 11.4 -42.6 -31.2 -20.8 -0.33| 7.3 -2.4 2000 111 6 110 15| 0.7 1.7 2.4| 12.8 -53.0 -40.2 -20.1 -0.30| 7.7 -2.3 2500 108 5 108 14| 0.6 1.8 2.4| 16.7 -53.7 -37.0 -14.8 -0.17| 7.7 -1.3 3000 149 6 125 14| 0.5 1.8 2.3| 19.2 -53.8 -34.6 -11.5 -0.07| 7.8 -0.5 4000 240 9 171 7| 1.5 1.3 2.9| 53.7 -58.6 -4.9 -1.2 0.13| 8.2 1.1 5000 250 10 190 6| 1.5 1.2 2.8| 67.5 -73.2 -5.7 -1.1 0.10| 7.7 0.8 6000 259 12 212 6| 1.6 1.3 2.9| 78.4 -82.6 -4.2 -0.7 0.10| 7.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251224.23.gif