UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032423.upa.cvt Date: 2300Z 24 MAR 20 Searching for YBRK... Searching the city database file for: YBRK ... Date:2300Z 24 MAR 20 Station: YBRK WMO ident: 94374 Latitude: -23.38 Longitude: 150.47 Elevation: 14.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1018 14 25.6 18.6 65 7.0 20.8 105 12 297.2 299.6 293.3 335.9 13.36 1 1006 114 23.2 18.2 73 5.0 19.8 112 16 295.8 298.2 292.7 333.8 13.18 2 1000 164 22.6 17.8 74 4.8 19.4 115 18 295.8 298.1 292.5 332.9 12.93 3 925 837 17.0 15.1 89 1.9 15.8 95 26 296.7 298.8 291.9 330.6 11.74 4 912 958 16.0 14.9 93 1.1 15.3 95 27 296.9 299.0 291.9 330.9 11.76 5 850 1555 13.2 10.1 81 3.1 11.3 105 20 300.0 301.6 290.8 326.9 9.17 6 848 1575 13.0 10.6 85 2.4 11.5 107 20 300.0 301.7 291.1 327.9 9.51 7 840 1655 14.0 8.0 67 6.0 10.4 114 20 301.8 303.3 290.5 325.7 8.04 8 744 2671 9.6 -2.4 43 12.0 3.6 137 14 307.7 308.5 289.0 321.1 4.31 9 722 2920 10.0 -6.0 32 16.0 2.4 122 11 310.8 311.4 289.2 321.5 3.38 10 700 3177 8.2 -4.8 39 13.0 1.9 145 6 311.6 312.3 289.9 323.7 3.82 11 641 3898 2.4 -1.2 77 3.6 0.5 15 1 312.9 314.0 291.7 330.1 5.47 12 630 4039 2.2 -1.2 78 3.4 0.4 343 2 314.2 315.3 292.2 331.8 5.57 13 619 4181 2.2 -11.8 35 14.0 -3.6 301 5 315.8 316.3 290.0 324.0 2.50 14 617 4208 1.8 -6.2 55 8.0 -1.9 294 6 315.7 316.4 291.2 328.2 3.90 15 600 4433 1.2 -12.8 34 14.0 -4.4 263 9 317.5 318.0 290.4 325.4 2.38 16 509 5732 -10.3 -14.9 69 4.6 -11.9 274 10 318.9 319.3 290.7 326.7 2.36 17 504 5809 -10.9 -17.9 56 7.0 -13.2 274 10 319.0 319.4 290.3 325.3 1.86 18 500 5870 -10.3 -23.3 34 13.0 -14.0 270 12 320.5 320.7 290.1 324.5 1.17 19 489 6041 -9.7 -35.7 10 26.0 -15.1 263 14 323.3 323.3 290.2 324.6 0.37 20 458 6544 -10.7 -43.7 5 33.0 -16.4 261 24 328.1 328.2 291.4 328.8 0.17 21 400 7570 -16.9 -53.9 2 37.0 -21.4 270 32 333.0 333.0 292.6 333.3 0.06 22 345 8664 -24.3 -57.3 3 33.0 -27.3 284 37 337.4 337.4 293.7 337.6 0.05 23 337 8835 -24.1 -58.1 3 34.0 -27.2 286 38 339.9 339.9 294.3 340.1 0.04 24 300 9670 -31.5 -46.5 21 15.0 -33.0 285 48 341.0 341.0 294.7 341.8 0.20 25 285 10029 -34.7 -46.7 29 12.0 -35.8 282 54 341.4 341.5 294.8 342.2 0.20 26 250 10930 -40.3 -56.3 16 16.0 -41.2 275 69 346.2 346.2 295.8 346.5 0.07 27 233 11406 -44.1 -60.1 15 16.0 -44.7 275 73 347.4 347.4 296.1 347.6 0.05 28 220 11788 -47.3 -61.3 19 14.0 -47.8 275 76 348.2 348.3 296.3 348.4 0.05 29 216 11909 -48.5 -55.5 44 7.0 -48.8 275 77 348.2 348.2 296.3 348.6 0.10 30 213 12000 -49.1 -60.1 27 11.0 -49.5 275 78 348.7 348.7 296.4 348.9 0.05 31 200 12410 -52.5 -60.5 37 8.0 -52.7 275 81 349.6 349.6 296.6 349.9 0.06 32 191 12707 -55.3 -61.3 47 6.0 -55.5 275 82 349.8 349.8 296.6 350.0 0.05 33 179 13120 -57.7 -72.9 13 15.2 -57.9 275 84 352.4 352.4 297.1 352.4 0.01 34 167 13557 -60.3 -85.3 2 25.0 -60.4 275 82 355.1 355.1 297.7 355.1 0.00 35 161 13785 -62.1 -77.1 12 15.0 -62.2 275 79 355.8 355.8 297.9 355.9 0.01 36 150 14220 -66.3 -75.3 27 9.0 -66.4 275 74 355.9 355.9 297.9 355.9 0.01 37 134 14893 -72.7 -77.5 48 4.8 -72.7 272 74 356.2 356.2 298.0 356.2 0.01 38 128 15161 -73.5 -80.5 33 7.0 -73.5 270 74 359.4 359.4 298.6 359.4 0.00 39 119 15583 -77.1 -81.6 48 4.5 -77.1 286 66 360.4 360.4 298.8 360.4 0.00 40 111 15981 -78.5 -86.5 26 8.0 -78.5 290 58 365.0 365.0 299.7 365.0 0.00 41 100 16580 -76.1 -90.1 9 14.0 -76.2 290 46 380.7 380.7 302.3 380.7 0.00 42 79 17939 -75.3 -90.3 8 15.0 -75.3 318 24 408.9 408.9 306.4 408.9 0.00 43 77 18089 -72.1 -91.1 4 19.0 -72.2 322 21 418.6 418.6 307.6 418.6 0.00 44 71 18566 -71.3 -91.3 4 20.0 -71.4 333 13 430.1 430.1 308.9 430.1 0.00 45 70 18650 -70.9 -91.9 3 21.0 -71.0 335 11 432.7 432.7 309.1 432.7 0.00 46 68 18823 -68.3 -91.3 2 23.0 -68.4 343 10 441.9 441.9 310.1 441.9 0.00 47 57 19893 -64.3 -91.3 1 27.0 -64.6 30 7 473.9 473.9 313.0 473.9 0.00 48 52 20452 -66.3 -92.3 1 26.0 -66.5 55 5 481.8 481.8 313.6 481.8 0.00 49 50 20690 -65.9 -91.9 1 26.0 -66.2 65 4 488.2 488.2 314.1 488.2 0.00 50 49 20813 -65.9 -92.9 1 27.0 -66.2 67 5 491.0 491.0 314.3 491.0 0.00 51 47 21068 -61.5 -92.5 1 31.0 -62.0 70 7 507.5 507.5 315.5 507.5 0.00 52 30 23880 -57.3 -91.3 1 34.0 -58.6 105 30 588.4 588.4 320.0 588.4 0.00 53 28 24316 -57.5 -91.5 1 34.0 -58.8 101 31 599.6 599.6 320.6 599.6 0.00 54 20 26490 -47.9 -86.9 0 39.0 -52.1 80 35 689.6 689.6 324.1 689.6 0.01 55 18 27190 -44.7 -84.7 0 40.0 -50.3 720.7 720.8 325.1 720.9 0.02 56 15 28411 -44.3 -84.3 0 40.0 -50.8 760.7 760.7 326.3 760.8 0.02 57 14 28873 -44.7 -84.7 0 40.0 -51.2 774.5 774.5 326.6 774.6 0.02 TRP 111 15981 -78.5 -86.5 26 8.0 -78.5 290 58 365.0 365.0 299.7 365.0 0.00 WND 179 13120 -57.7 -72.9 13 15.2 -57.9 275 84 352.4 352.4 297.1 352.4 0.01 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 590.50 mb = 4568.79 m = 14989.27 ft Wetbulb zero: 628.81 mb = 4053.94 m = 13300.16 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 60.76 % Est. max temperature: 27.43 C = 81.37 F Sfc-Lift cond lev (LCL): 919.13 mb = 891.36 m = 2924.37 ft T: 16.55 C 700-500 lapse rate: 6.87 C/km ThetaE index: 6.82 C Layer 840.0- 722.0 mb Conv cond level (CCL): 903.52 mb = 1037.07 m = 3402.41 ft Mean mixing ratio: 12.44 g/kg Conv temperature: 25.65 C = 78.17 F Cap Strength: 3.62 C Lifted Index: -0.07 C Risk: Thunderstorms probable Lifted Index @300 mb: 7.39 C Lifted Index @700 mb: 3.11 C Showalter Index: 2.45 C Risk: Showers probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.40 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 173.20 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.23 J/kg Max Up Vert Vel: 4.74 m/s Conv Inhibition (B-): 262.65 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 917.13 mb = 909.94 m = 2985.33 ft Lev Free Conv (LFC): 532.13 mb = 5381.28 m = 17654.89 ft Equ Level (EL): 492.13 mb = 5991.89 m = 19658.18 ft B at Equ Level: 5.16 J/kg Max Parcel Lev (MPL): 482.13 mb = 6149.60 m = 20175.59 ft Wind level data Storm motion: 158 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 1018 14 105 12 -11.6 3.1 | 51 10 -7.8 -6.3 1 1000 164 115 18 -16.3 7.6 | 82 13 -12.5 -1.8 2 950 610 100 21 -20.7 3.6 | 71 18 -16.9 -5.7 3 925 837 95 26 -25.9 2.3 | 72 23 -22.1 -7.1 4 917 914 95 26 -25.9 2.3 | 72 23 -22.1 -7.1 5 884 1219 95 30 -29.9 2.6 | 75 27 -26.1 -6.7 6 853 1524 95 22 -21.9 1.9 | 68 20 -18.1 -7.4 7 850 1555 105 20 -19.3 5.2 | 75 16 -15.5 -4.2 8 823 1829 130 19 -14.6 12.2 | 105 11 -10.7 2.9 9 793 2134 140 17 -10.9 13.0 | 117 8 -7.1 3.7 10 765 2438 150 17 -8.5 14.7 | 139 7 -4.7 5.4 11 711 3048 115 10 -9.1 4.2 | 46 7 -5.2 -5.1 12 700 3177 145 6 -3.4 4.9 | 355 4 0.4 -4.4 13 635 3962 0 0 -0.0 -0.0 | 338 10 3.8 -9.4 14 611 4267 270 8 8.0 -0.0 | 308 15 11.8 -9.4 15 588 4572 255 10 9.7 2.6 | 297 15 13.5 -6.8 16 505 5791 275 10 10.0 -0.9 | 307 17 13.8 -10.2 17 500 5870 270 12 12.0 -0.0 | 301 18 15.8 -9.4 18 485 6096 260 15 14.8 2.6 | 290 20 18.6 -6.8 19 466 6401 260 23 22.7 4.0 | 281 27 26.5 -5.4 20 400 7570 270 32 32.0 -0.0 | 285 37 35.8 -9.4 21 322 9144 290 40 37.6 -13.7 | 299 47 41.4 -23.0 22 300 9670 285 48 46.4 -12.4 | 293 55 50.2 -21.8 23 250 10930 275 69 68.7 -6.0 | 282 74 72.6 -15.4 24 200 12410 275 81 80.7 -7.1 | 281 86 84.5 -16.4 25 179 13120 275 84 83.7 -7.3 | 281 89 87.5 -16.7 26 171 13411 275 84 83.7 -7.3 | 281 89 87.5 -16.7 27 150 14220 275 74 73.7 -6.4 | 282 79 77.5 -15.8 28 126 15240 270 74 74.0 -0.0 | 277 78 77.8 -9.4 29 114 15850 300 60 52.0 -30.0 | 305 68 55.8 -39.4 30 111 15981 290 58 54.5 -19.8 | 297 65 58.3 -29.2 31 100 16580 290 46 43.2 -15.7 | 298 53 47.0 -25.1 32 97 16764 290 46 43.2 -15.7 | 298 53 47.0 -25.1 33 70 18650 335 11 4.6 -10.0 | 336 21 8.5 -19.3 34 50 20690 65 4 -3.6 -1.7 | 359 11 0.2 -11.1 35 30 23880 105 30 -29.0 7.8 | 86 25 -25.2 -1.6 36 20 26490 80 35 -34.5 -6.1 | 63 34 -30.7 -15.4 Wind Parameters Mean winds (0-6000m): 127.8 at 13.5 knts Storm direction: 157.8 at 10.1 knts Shear (0-3000m) pos: 3.0 neg: 2.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -1.7 deg Storm rel helicity (0-3000m) pos: 73.8 neg: -45.6 tot: 28.2 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.91 Bulk Shear: 5.89 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 ------------------------------------------------------------------------------- 500 109 18 75 14| 0.0 8.6 8.6| 16.9 -7.5 9.5 19.0 0.37| 11.0 4.0 1000 102 21 74 17| 0.0 8.0 8.0| 21.6 -10.7 10.9 10.9 0.21| 9.6 2.1 1500 99 23 73 20| 0.0 3.7 3.7| 27.8 -28.9 -1.1 -0.7 0.07| 9.9 0.7 2000 104 22 77 18| 3.8 2.7 6.5| 66.8 -28.9 37.9 18.9 0.28| 11.4 3.2 2500 110 21 83 16| 3.6 2.2 5.8| 73.8 -31.1 42.6 17.1 0.30| 10.2 3.0 3000 113 20 84 14| 3.0 2.5 5.5| 73.8 -45.6 28.2 9.4 0.10| 10.0 1.0 4000 115 16 75 11| 2.2 2.0 4.3| 74.4 -64.1 10.3 2.6 -0.04| 9.5 -0.3 5000 120 14 75 9| 1.8 1.5 3.3| 78.0-104.2 -26.2 -5.2 -0.14| 9.0 -1.3 6000 128 13 81 7| 1.4 1.4 2.8| 85.2-123.0 -37.8 -6.3 -0.16| 8.0 -1.3 Wrote GIF file: /home/apache/climate/data/raob//YBRK/skewt/YBRK.skewt.20200324.23.gif