UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for VO369... Searching the city database file for: VO369 ... Date:0000Z 29 MAR 20 Station: VO369 WMO ident: 43369 Latitude: 8.30 Longitude: 73.15 ------------------------------------------------------------------------------- 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 1008 4 27.0 25.6 92 1.4 26.0 0 0 299.5 303.3 298.8 360.8 20.92 1 1000 74 29.2 24.4 75 4.8 25.6 330 6 302.4 306.0 298.8 360.4 19.59 2 925 764 24.0 19.0 74 5.0 20.5 235 2 303.8 306.6 296.4 348.8 15.12 3 850 1501 19.6 14.7 73 4.9 16.3 100 11 306.7 309.0 295.3 344.2 12.47 4 700 3143 12.2 -10.8 19 23.0 2.0 125 9 316.0 316.5 289.9 323.9 2.39 5 500 5880 -4.1 -32.1 9 28.0 -11.2 45 2 328.0 328.1 291.7 330.0 0.52 6 400 7600 -13.5 -50.5 3 37.0 -19.0 80 3 337.4 337.5 293.8 337.8 0.09 7 300 9720 -29.7 -51.7 10 22.0 -31.7 230 8 343.5 343.5 295.3 344.0 0.11 8 250 10990 -39.9 -67.9 3 28.0 -41.0 175 19 346.7 346.7 295.9 346.8 0.02 9 200 12480 -52.5 -84.5 1 32.0 -52.9 160 25 349.6 349.6 296.5 349.6 0.00 10 150 14270 -65.7 -93.7 1 28.0 -65.8 135 19 356.9 356.9 298.1 356.9 0.00 11 100 16640 -81.3 -104.3 1 23.0 -81.3 105 20 370.6 370.6 300.7 370.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 550.31 mb = 5191.55 m = 17032.44 ft Wetbulb zero: 669.61 mb = 3504.01 m = 11495.94 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 37.62 % Est. max temperature: 33.92 C = 93.05 F Sfc-Lift cond lev (LCL): 988.24 mb = 178.72 m = 586.34 ft T: 28.41 C 700-500 lapse rate: 5.96 C/km ThetaE index: 36.94 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 850.29 mb = 1498.00 m = 4914.62 ft Mean mixing ratio: 17.12 g/kg Conv temperature: 34.22 C = 93.59 F Cap Strength: 1.79 C Lifted Index: -2.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.44 C Lifted Index @700 mb: 0.52 C Showalter Index: 1.04 C Risk: Showers probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.80 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 909.33 J/kg Max Up Vert Vel: 42.65 m/s Conv Inhibition (B-): 75.16 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 894.66 mb = 1054.64 m = 3460.08 ft Lev Free Conv (LFC): 659.66 mb = 3625.78 m = 11895.45 ft Equ Level (EL): 169.66 mb = 13503.54 m = 44302.41 ft B at Equ Level: 906.85 J/kg Wind level data Storm motion: 140 at 5 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 1008 4 0 0 -0.0 -0.0 | 320 5 3.2 -3.8 1 1000 74 330 6 3.0 -5.2 | 325 11 6.2 -9.0 2 925 764 235 2 1.6 1.1 | 299 5 4.8 -2.6 3 850 1501 100 11 -10.8 1.9 | 76 8 -7.6 -1.9 4 700 3143 125 9 -7.4 5.2 | 108 4 -4.2 1.4 5 500 5880 45 2 -1.4 -1.4 | 341 5 1.8 -5.2 6 400 7600 80 3 -3.0 -0.5 | 357 4 0.2 -4.3 7 300 9720 230 8 6.1 5.1 | 262 9 9.3 1.4 8 250 10990 175 19 -1.7 18.9 | 186 15 1.5 15.2 9 200 12480 160 25 -8.6 23.5 | 165 20 -5.4 19.7 10 150 14270 135 19 -13.4 13.4 | 133 14 -10.3 9.7 11 100 16640 105 20 -19.3 5.2 | 95 16 -16.1 1.4 Wind Parameters Mean winds (0-6000m): 109.8 at 6.6 knts Storm direction: 139.8 at 4.9 knts Shear (0-3000m) pos: 0.8 neg: 1.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -28.3 tot: -22.4 m^2/s^2 ave: -7.5 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 57.87 Bulk Shear: 15.71 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 ------------------------------------------------------------------------------- 500 311 5 316 9| 0.0 3.6 3.6| 0.8 -9.8 -9.0 -18.1 -0.32| 11.2 -3.5 1000 293 4 308 9| 0.0 2.5 2.5| 0.8 -15.2 -14.4 -14.4 -0.44| 8.6 -3.8 1500 76 5 20 5| 0.0 3.8 3.8| 0.8 -28.3 -27.5 -18.3 -0.64| 10.7 -6.8 2000 97 7 48 4| 0.4 2.8 3.2| 2.9 -28.3 -25.4 -12.7 -0.58| 8.4 -4.8 2500 103 7 61 4| 0.6 2.3 2.9| 4.5 -28.3 -23.7 -9.5 -0.52| 7.0 -3.7 3000 107 8 70 4| 0.8 1.9 2.6| 5.9 -28.3 -22.4 -7.5 -0.47| 6.1 -2.9 4000 110 8 74 4| 0.6 1.3 1.8| 6.1 -32.8 -26.7 -6.7 -0.52| 5.1 -2.7 5000 108 7 68 4| 0.5 0.9 1.3| 6.1 -37.5 -31.4 -6.3 -0.56| 4.5 -2.5 6000 110 7 63 3| 0.4 0.6 0.9| 6.2 -41.2 -35.0 -5.8 -0.58| 4.0 -2.3 Wrote GIF file: /home/apache/climate/data/raob//VO369/skewt/VO369.skewt.20200329.00.gif