UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 14 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 151 SFC 983 304 26.8 15.8 51 11.0 19.4 10 9 301.4 303.5 293.2 335.5 11.56 2 963 484 23.6 14.6 57 9.0 17.7 16 11 300.0 302.0 292.2 332.0 10.91 3 925 832 20.8 13.8 64 7.0 16.3 355 15 300.6 302.6 292.3 332.3 10.78 4 899 1078 19.4 13.4 68 6.0 15.5 3 19 301.6 303.6 292.7 333.5 10.81 5 850 1559 16.2 13.5 84 2.7 14.4 340 17 303.1 305.2 293.6 337.3 11.52 6 792 2157 12.0 11.1 94 0.9 11.4 350 13 304.8 306.8 293.4 336.4 10.54 7 739 2737 9.6 5.8 77 3.8 7.3 340 15 308.3 309.8 292.3 332.3 7.85 8 700 3185 5.8 3.6 86 2.2 4.5 345 8 308.9 310.2 291.9 330.7 7.10 9 577 4740 -5.1 -5.3 98 0.2 -5.2 332 11 313.7 314.6 291.1 327.9 4.47 10 567 4877 -5.9 -7.3 90 1.4 -6.5 335 10 314.3 315.1 290.8 326.8 3.90 11 556 5032 -4.7 -10.7 63 6.0 -7.2 351 10 317.5 318.1 291.0 327.5 3.04 12 549 5131 -5.5 -13.5 53 8.0 -8.5 3 11 317.7 318.2 290.5 325.8 2.46 13 545 5189 -5.5 -36.5 7 31.0 -12.1 9 11 318.4 318.4 288.6 319.5 0.31 14 506 5768 -10.3 -29.3 19 19.0 -14.8 16 12 319.4 319.5 289.3 321.8 0.67 15 500 5860 -11.3 -20.3 47 9.0 -14.0 355 13 319.3 319.6 290.1 324.4 1.52 16 495 5937 -11.9 -17.9 61 6.0 -13.8 343 13 319.4 319.8 290.5 325.8 1.89 17 490 6014 -12.3 -18.3 61 6.0 -14.2 331 13 319.9 320.2 290.6 326.1 1.84 18 480 6171 -12.5 -33.5 16 21.0 -16.9 307 14 321.5 321.6 289.8 323.2 0.47 19 466 6395 -13.9 -49.9 3 36.0 -18.7 272 14 322.5 322.5 289.6 322.9 0.09 20 440 6826 -16.9 -49.9 4 33.0 -21.0 268 20 324.1 324.1 290.1 324.4 0.09 21 436 6894 -17.1 -29.1 34 12.0 -19.8 268 20 324.7 324.8 291.0 327.5 0.79 22 400 7530 -23.3 -28.3 63 5.0 -24.3 265 29 324.7 324.9 291.2 328.0 0.93 23 386 7789 -25.7 -28.8 75 3.1 -26.3 268 30 324.9 325.1 291.2 328.1 0.92 24 365 8193 -27.5 -45.5 16 18.0 -29.4 278 41 327.7 327.8 291.3 328.4 0.18 25 363 8233 -27.1 -53.1 7 26.0 -29.3 280 43 328.8 328.8 291.5 329.1 0.08 26 346 8577 -29.5 -43.5 25 14.0 -31.0 290 55 330.1 330.1 292.0 331.0 0.23 27 300 9580 -36.3 -64.3 4 28.0 -37.6 285 62 334.2 334.2 292.9 334.3 0.02 28 257 10635 -43.7 -59.7 15 16.0 -44.3 285 86 338.4 338.4 294.0 338.6 0.05 29 250 10820 -45.1 -65.1 9 20.0 -45.7 280 88 339.0 339.0 294.1 339.1 0.02 30 233 11287 -48.3 -68.3 8 20.0 -48.8 280 89 341.1 341.1 294.6 341.1 0.02 31 200 12280 -53.7 -73.7 7 20.0 -54.0 280 93 347.7 347.7 296.1 347.8 0.01 32 179 12986 -58.3 -76.3 8 18.0 -58.5 280 98 351.4 351.4 297.0 351.4 0.01 33 169 13345 -60.7 -77.7 9 17.0 -60.9 280 95 353.2 353.3 297.3 353.3 0.01 34 150 14080 -64.9 -80.9 9 16.0 -65.0 280 85 358.3 358.3 298.4 358.3 0.00 35 139 14543 -67.1 -82.1 10 15.0 -67.2 275 80 362.3 362.3 299.1 362.3 0.00 36 125 15187 -65.7 -85.7 5 20.0 -65.8 275 66 376.0 376.0 301.6 376.0 0.00 37 100 16530 -70.5 -86.5 8 16.0 -70.6 320 29 391.5 391.5 304.0 391.5 0.00 38 96 16771 -72.1 -87.1 9 15.0 -72.2 320 29 393.0 393.0 304.2 393.0 0.00 39 75 18231 -69.7 -89.7 4 20.0 -69.8 332 13 426.8 426.8 308.5 426.8 0.00 40 70 18640 -71.5 -90.5 4 19.0 -71.6 335 9 431.4 431.4 309.0 431.4 0.00 41 55 20088 -63.3 -91.3 1 28.0 -63.7 50 15 481.0 481.0 313.5 481.0 0.00 42 52 20430 -64.7 -91.7 1 27.0 -65.0 68 16 485.5 485.5 313.9 485.5 0.00 43 50 20670 -62.7 -91.7 1 29.0 -63.1 80 17 495.7 495.7 314.7 495.7 0.00 44 45 21323 -60.3 -91.3 1 31.0 -60.9 80 21 516.7 516.7 316.1 516.7 0.00 45 43 21606 -62.1 -91.1 1 29.0 -62.6 80 22 519.1 519.1 316.2 519.1 0.00 46 30 23860 -56.7 -89.7 1 33.0 -58.0 80 35 590.1 590.1 320.2 590.1 0.00 47 20 26440 -53.7 -88.7 1 35.0 -56.2 80 32 671.8 671.8 323.5 671.9 0.01 48 10 30970 -46.9 -85.9 0 39.0 -53.7 75 44 844.5 844.5 328.2 844.7 0.02 49 9.6 31241 -46.1 -85.1 0 39.0 -53.5 857.4 857.4 328.5 857.7 0.03 TRP 139 14543 -67.1 -82.1 10 15.0 -67.2 275 80 362.3 362.3 299.1 362.3 0.00 WND 179 12986 -58.3 -76.3 8 18.0 -58.5 280 98 351.4 351.4 297.0 351.4 0.01 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 634.55 mb = 4012.28 m = 13163.49 ft Wetbulb zero: 642.70 mb = 3872.17 m = 12703.80 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 73.40 % Est. max temperature: 28.97 C = 84.15 F Sfc-Lift cond lev (LCL): 837.06 mb = 1688.86 m = 5540.83 ft T: 15.29 C 700-500 lapse rate: 6.39 C/km ThetaE index: 10.50 C Layer 792.0- 556.0 mb Conv cond level (CCL): 777.09 mb = 2316.16 m = 7598.85 ft Mean mixing ratio: 10.92 g/kg Conv temperature: 31.12 C = 88.02 F Cap Strength: 2.62 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.12 C Lifted Index @700 mb: 0.45 C Showalter Index: -3.35 C Risk: Severe thunderstorms possible Total Totals Index: 52.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 24.80 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 275.00 Risk: None Energy Index: -2.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 186.51 J/kg Max Up Vert Vel: 19.31 m/s Conv Inhibition (B-): 126.53 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 833.56 mb = 1724.33 m = 5657.20 ft Lev Free Conv (LFC): 678.56 mb = 3435.30 m = 11270.52 ft Equ Level (EL): 548.56 mb = 5137.81 m = 16856.13 ft B at Equ Level: 73.27 J/kg Max Parcel Lev (MPL): 258.56 mb = 10593.96 m = 34756.65 ft Wind level data Storm motion: 20 at 10 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 10 9 -1.6 -8.9 | 249 2 2.0 0.8 1 949 610 20 12 -4.1 -11.3 | 19 2 -0.5 -1.6 2 925 832 355 15 1.3 -14.9 | 317 7 4.9 -5.3 3 916 914 355 16 1.4 -15.9 | 322 8 4.9 -6.3 4 884 1219 10 21 -3.6 -20.7 | 0 11 -0.1 -11.0 5 853 1524 345 21 5.4 -20.3 | 320 14 9.0 -10.6 6 850 1559 340 17 5.8 -16.0 | 304 11 9.4 -6.3 7 823 1829 335 17 7.2 -15.4 | 298 12 10.7 -5.8 8 794 2134 350 13 2.3 -12.8 | 299 7 5.8 -3.2 9 738 2743 340 15 5.1 -14.1 | 297 10 8.7 -4.5 10 712 3048 345 7 1.8 -6.8 | 242 6 5.4 2.9 11 700 3185 345 8 2.1 -7.7 | 251 6 5.6 1.9 12 685 3353 355 10 0.9 -10.0 | 274 4 4.4 -0.3 13 635 3962 350 18 3.1 -17.7 | 320 10 6.7 -8.1 14 611 4267 325 13 7.5 -10.6 | 275 11 11.0 -1.0 15 566 4877 335 10 4.2 -9.1 | 266 8 7.8 0.6 16 545 5182 10 11 -1.9 -10.8 | 306 2 1.6 -1.2 17 524 5486 30 16 -8.0 -13.9 | 47 6 -4.4 -4.2 18 504 5791 15 12 -3.1 -11.6 | 347 2 0.4 -1.9 19 500 5860 355 13 1.1 -13.0 | 305 6 4.7 -3.3 20 465 6401 270 14 14.0 -0.0 | 241 20 17.6 9.6 21 400 7530 265 29 28.9 2.5 | 249 35 32.4 12.2 22 378 7925 270 31 31.0 -0.0 | 254 36 34.6 9.6 23 347 8534 290 55 51.7 -18.8 | 279 56 55.2 -9.2 24 300 9580 285 62 59.9 -16.0 | 276 64 63.4 -6.4 25 280 10058 285 66 63.8 -17.1 | 276 68 67.3 -7.4 26 256 10668 285 87 84.0 -22.5 | 278 89 87.6 -12.9 27 250 10820 280 88 86.7 -15.3 | 274 90 90.2 -5.6 28 212 11887 280 91 89.6 -15.8 | 274 93 93.2 -6.2 29 200 12280 280 93 91.6 -16.1 | 274 95 95.1 -6.5 30 179 12986 280 98 96.5 -17.0 | 274 100 100.1 -7.4 31 176 13106 280 98 96.5 -17.0 | 274 100 100.1 -7.4 32 150 14080 280 85 83.7 -14.8 | 273 87 87.3 -5.1 33 139 14543 275 80 79.7 -7.0 | 268 83 83.3 2.7 34 130 14935 275 80 79.7 -7.0 | 268 83 83.3 2.7 35 118 15545 275 45 44.8 -3.9 | 263 49 48.4 5.7 36 112 15850 275 47 46.8 -4.1 | 264 51 50.4 5.5 37 101 16459 295 21 19.0 -8.9 | 268 23 22.6 0.8 38 100 16530 320 29 18.6 -22.2 | 300 26 22.2 -12.6 39 96 16764 320 29 18.6 -22.2 | 300 26 22.2 -12.6 40 70 18640 335 9 3.8 -8.2 | 259 8 7.4 1.5 41 50 20670 80 17 -16.7 -3.0 | 117 15 -13.2 6.7 42 30 23860 80 35 -34.5 -6.1 | 97 31 -30.9 3.6 43 20 26440 80 32 -31.5 -5.6 | 98 28 -28.0 4.1 44 10 30970 75 44 -42.5 -11.4 | 87 39 -38.9 -1.7 Wind Parameters Mean winds (0-6000m): 350.2 at 13.7 knts Storm direction: 20.2 at 10.3 knts Shear (0-3000m) pos: 1.5 neg: 2.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 17.7 deg Storm rel helicity (0-3000m) pos: 19.1 neg: -56.8 tot: -37.7 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 50.85 Bulk Shear: 3.67 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 12 12 327 2| 0.0 6.3 6.3| 0.9 -2.9 -2.0 -4.0 -0.05| 9.7 -0.4 1000 6 15 340 6| 3.4 3.1 6.5| 15.5 -9.2 6.3 6.3 0.17| 10.2 1.8 1500 358 16 329 8| 2.2 3.5 5.7| 15.5 -44.1 -28.5 -19.0 -0.23| 10.9 -2.5 2000 355 16 321 8| 1.8 2.6 4.4| 16.2 -44.5 -28.2 -14.1 -0.19| 9.6 -1.8 2500 353 16 316 8| 1.4 2.4 3.8| 16.2 -47.3 -31.1 -12.4 -0.20| 8.4 -1.7 3000 352 14 309 7| 1.5 2.0 3.5| 19.1 -56.8 -37.7 -12.6 -0.24| 8.5 -2.0 4000 350 14 307 7| 1.1 2.3 3.4| 27.7 -79.3 -51.6 -12.9 -0.22| 8.5 -1.9 5000 349 14 302 7| 2.1 1.8 3.9| 32.5 -82.2 -49.8 -10.0 -0.13| 8.0 -1.0 6000 350 14 303 7| 1.7 3.1 4.8| 35.1-122.1 -87.0 -14.5 -0.23| 9.3 -2.1 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251014.23.gif