UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032412.upa.cvt Date: 1200Z 24 MAR 20 Searching for HKLO... Searching the city database file for: HKLO ... Date:1200Z 24 MAR 20 Station: HKLO WMO ident: 63612 Latitude: 3.12 Longitude: 35.61 Elevation: 515.00 ------------------------------------------------------------------------------- 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 951 515 35.0 11.0 23 24.0 19.2 230 2 312.6 314.3 294.2 339.5 8.69 1 850 1496 24.0 16.0 61 8.0 18.4 55 17 311.3 313.9 297.3 352.9 13.58 2 700 3158 12.0 7.3 73 4.7 9.0 105 12 315.8 317.5 295.4 344.6 9.21 3 500 5890 -5.5 -8.8 78 3.3 -7.0 95 11 326.3 327.1 294.2 339.5 3.94 4 400 7610 -13.7 -20.7 55 7.0 -16.0 50 20 337.2 337.6 295.2 343.8 1.84 5 300 9730 -30.5 -46.5 19 16.0 -32.2 55 11 342.4 342.4 295.1 343.2 0.20 6 250 11000 -40.1 -41.8 84 1.7 -40.3 55 30 346.4 346.5 296.2 348.0 0.39 7 200 12480 -52.9 -57.9 55 5.0 -53.1 60 32 349.0 349.0 296.5 349.3 0.08 8 150 14270 -67.7 -71.5 58 3.8 -67.7 60 18 353.5 353.5 297.4 353.5 0.02 9 100 16640 -81.1 -90.1 20 9.0 -81.1 340 16 371.0 371.0 300.8 371.0 0.00 TRP WND Sounding variables and indices Freezing level: 562.86 mb = 5031.37 m = 16506.92 ft Wetbulb zero: 587.34 mb = 4582.72 m = 15034.99 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 66.93 % Est. max temperature: 35.10 C = 95.18 F Sfc-Lift cond lev (LCL): 672.18 mb = 3487.22 m = 11440.87 ft T: 9.89 C 700-500 lapse rate: 6.41 C/km ThetaE index: 13.39 C Layer 700.0- 400.0 mb Conv cond level (CCL): 663.77 mb = 3589.52 m = 11776.49 ft Mean mixing ratio: 11.11 g/kg Conv temperature: 39.82 C = 103.68 F Cap Strength: 3.02 C Lifted Index: -1.13 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.01 C Lifted Index @700 mb: 2.49 C Showalter Index: -3.53 C Risk: Severe thunderstorms possible Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 21.50 C K Index: 40.80 Risk: > 80 % chance of thunderstorms Sweat Index: 277.00 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.67 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 146.97 J/kg Cap Strength: 3.02 C Lift Cond Lev (LCL): 716.04 mb = 2964.11 m = 9724.64 ft Lev Free Conv (LFC): 561.04 mb = 4954.81 m = 16255.75 ft Equ Level (EL): 441.04 mb = 6857.21 m = 22497.15 ft B at Equ Level: 43.65 J/kg Max Parcel Lev (MPL): 351.04 mb = 8572.24 m = 28123.81 ft Wind level data Storm motion: 116 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 ---------------------------------------------------------- 0 951 515 230 2 1.5 1.3 | 286 10 9.7 -2.7 1 850 1496 55 17 -13.9 -9.8 | 23 15 -5.8 -13.8 2 700 3158 105 12 -11.6 3.1 | 75 4 -3.4 -0.9 3 500 5890 95 11 -11.0 1.0 | 42 4 -2.8 -3.1 4 400 7610 50 20 -15.3 -12.9 | 23 18 -7.2 -16.9 5 300 9730 55 11 -9.0 -6.3 | 5 10 -0.9 -10.3 6 250 11000 55 30 -24.6 -17.2 | 38 27 -16.4 -21.2 7 200 12480 60 32 -27.7 -16.0 | 44 28 -19.6 -20.0 8 150 14270 60 18 -15.6 -9.0 | 30 15 -7.4 -13.0 9 100 16640 340 16 5.5 -15.0 | 324 23 13.6 -19.1 Wind Parameters Mean winds (0-6000m): 86.3 at 12.1 knts Storm direction: 116.3 at 9.1 knts Shear (0-3000m) pos: 2.2 neg: 3.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 144.3 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -45.7 tot: -27.4 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.55 Bulk Shear: 17.12 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 17 6 325 11| 0.0 10.1 10.1| 0.0 -20.6 -20.6 -41.2 -0.82| 12.4-10.2 1000 56 10 359 9| 0.0 9.7 9.7| 0.0 -45.5 -45.5 -45.5 -0.76| 17.4-13.3 1500 59 12 11 10| 1.5 6.5 8.0| 9.2 -45.5 -36.2 -24.2 -0.60| 13.1 -7.9 2000 64 13 18 10| 2.2 4.9 7.1| 14.7 -45.5 -30.7 -15.4 -0.49| 10.9 -5.4 2500 69 13 24 9| 2.5 3.9 6.4| 17.8 -45.5 -27.7 -11.1 -0.41| 9.5 -3.9 3000 74 13 28 8| 2.2 3.2 5.4| 18.3 -45.7 -27.4 -9.1 -0.39| 8.1 -3.2 4000 82 12 35 7| 1.6 2.5 4.1| 18.3 -46.5 -28.2 -7.0 -0.40| 6.2 -2.5 5000 85 12 38 6| 1.3 2.0 3.3| 18.3 -47.3 -29.0 -5.8 -0.41| 5.1 -2.1 6000 86 12 39 6| 1.1 2.1 3.2| 18.4 -48.4 -30.0 -5.0 -0.39| 4.7 -1.8 Wrote GIF file: /home/apache/climate/data/raob//HKLO/skewt/HKLO.skewt.20200324.12.gif