UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for VG977... Searching the city database file for: VG977 ... Date:0000Z 19 MAR 20 Station: VG977 WMO ident: 41977 Latitude: 22.35 Longitude: 91.82 ------------------------------------------------------------------------------- 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 1009 34 22.0 18.8 82 3.2 19.8 310 4 294.4 296.8 292.6 333.4 13.66 1 1000 112 23.0 16.0 65 7.0 18.4 35 7 296.1 298.2 291.5 329.3 11.50 2 925 793 20.8 13.8 64 7.0 16.3 330 7 300.6 302.6 292.3 332.3 10.78 3 850 1517 14.2 10.1 76 4.1 11.7 300 12 301.0 302.7 291.2 328.1 9.17 4 700 3140 5.8 -12.2 26 18.0 -1.4 300 25 308.9 309.3 287.3 315.8 2.14 5 500 5820 -8.9 -43.9 4 35.0 -14.9 265 43 322.2 322.2 289.6 322.8 0.16 6 400 7500 -22.7 -45.7 10 23.0 -25.5 270 53 325.5 325.5 290.6 326.1 0.16 7 300 9550 -37.9 -45.9 43 8.0 -38.5 245 82 332.0 332.0 292.4 332.8 0.21 8 250 10780 -45.7 -52.7 45 7.0 -46.0 250 97 338.1 338.1 294.0 338.6 0.12 9 215 11771 -50.0 -60.4 28 10.4 -50.4 240 114 346.3 346.3 295.8 346.5 0.05 10 200 12240 -52.1 -64.1 22 12.0 -52.4 255 112 350.3 350.3 296.7 350.4 0.03 TRP WND 215 11771 -50.0 -60.4 28 10.4 -50.4 240 114 346.3 346.3 295.8 346.5 0.05 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 621.09 mb = 4197.42 m = 13770.88 ft Wetbulb zero: 715.92 mb = 2952.06 m = 9685.11 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 37.92 % Est. max temperature: 28.60 C = 83.47 F Sfc-Lift cond lev (LCL): 962.83 mb = 442.85 m = 1452.91 ft T: 21.93 C 700-500 lapse rate: 5.49 C/km ThetaE index: 16.49 C Layer 850.0- 500.0 mb Conv cond level (CCL): 816.02 mb = 1858.08 m = 6096.00 ft Mean mixing ratio: 11.18 g/kg Conv temperature: 30.31 C = 86.55 F Cap Strength: 2.36 C Lifted Index: 1.80 C Risk: Showers probable Lifted Index @300 mb: 1.69 C Lifted Index @700 mb: 1.09 C Showalter Index: 3.27 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.00 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 188.20 Risk: None Energy Index: -0.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.15 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 294.20 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 866.81 mb = 1349.35 m = 4426.94 ft Lev Free Conv (LFC): 401.81 mb = 7466.06 m = 24494.65 ft Equ Level (EL): 381.81 mb = 7831.70 m = 25694.24 ft B at Equ Level: 11.64 J/kg Max Parcel Lev (MPL): 341.81 mb = 8620.32 m = 28281.54 ft Wind level data Storm motion: 313 at 16 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 1009 34 310 4 3.1 -2.6 | 134 12 -9.0 8.6 1 1000 112 35 7 -4.0 -5.7 | 109 17 -16.1 5.5 2 978 305 10 4 -0.7 -3.9 | 120 15 -12.8 7.2 3 945 610 5 5 -0.4 -5.0 | 116 14 -12.5 6.2 4 925 793 330 7 3.5 -6.1 | 121 10 -8.6 5.1 5 912 914 355 6 0.5 -6.0 | 114 13 -11.6 5.2 6 850 1517 300 12 10.4 -6.0 | 162 5 -1.7 5.2 7 790 2134 265 3 3.0 0.3 | 142 15 -9.1 11.5 8 700 3140 300 25 21.7 -12.5 | 278 10 9.6 -1.3 9 500 5820 265 43 42.8 3.7 | 244 34 30.8 14.9 10 400 7500 270 53 53.0 -0.0 | 255 42 40.9 11.2 11 300 9550 245 82 74.3 34.7 | 234 77 62.2 45.8 12 250 10780 250 97 91.2 33.2 | 241 91 79.1 44.4 13 215 11771 240 114 98.7 57.0 | 232 110 86.6 68.2 14 200 12240 255 112 108.2 29.0 | 247 104 96.1 40.2 Wind Parameters Mean winds (0-6000m): 282.8 at 22.0 knts Storm direction: 312.8 at 16.5 knts Shear (0-3000m) pos: 3.0 neg: 1.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 128.5 deg Storm rel helicity (0-3000m) pos: 67.1 neg: -40.0 tot: 27.1 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 68.54 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 16 5 115 15| 4.3 0.0 4.3| 10.6 -24.4 -13.7 -27.5 -0.36| 11.7 -4.2 1000 360 6 115 13| 2.1 1.7 3.9| 11.5 -28.1 -16.6 -16.6 -0.28| 9.2 -2.5 1500 337 7 117 11| 1.4 3.7 5.1| 20.5 -28.1 -7.6 -5.1 0.02| 9.2 0.1 2000 323 7 125 9| 1.1 1.8 2.8| 20.5 -36.4 -15.9 -7.9 -0.07| 9.0 -0.6 2500 314 7 132 9| 1.1 1.4 2.5| 43.1 -40.0 3.1 1.3 0.08| 9.4 0.8 3000 308 9 138 8| 3.0 1.2 4.1| 67.1 -40.0 27.1 9.0 0.27| 9.9 2.7 4000 301 13 171 4| 2.2 1.9 4.1| 72.5 -50.2 22.3 5.6 0.22| 8.8 1.9 5000 292 18 224 6| 1.8 2.6 4.3| 72.5 -77.5 -5.0 -1.0 0.13| 8.1 1.1 6000 283 22 236 11| 1.5 2.9 4.4| 80.2-115.6 -35.4 -5.9 0.07| 7.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//VG977/skewt/VG977.skewt.20200319.00.gif