UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for U0046... Searching the city database file for: U0046 ... Date:1200Z 21 MAR 20 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 -34 270 19 SFC 992 24 -23.1 -24.6 87 1.5 -23.2 270 19 250.6 250.7 250.4 252.0 0.52 2 969 197 -16.9 -18.6 87 1.7 -17.2 295 22 258.6 258.7 257.9 261.0 0.91 3 967 213 -15.1 -16.8 87 1.7 -15.4 297 23 260.5 260.7 259.8 263.4 1.06 4 943 404 -9.5 -11.2 87 1.7 -9.9 324 26 268.1 268.4 266.5 272.8 1.72 5 925 554 -2.1 -3.8 88 1.7 -2.7 345 29 277.2 277.7 274.5 285.8 3.12 6 919 606 0.0 -1.8 88 1.8 -0.7 346 29 279.8 280.4 276.6 290.0 3.64 7 850 1235 -0.3 -2.1 88 1.8 -1.1 355 31 285.8 286.5 279.9 296.8 3.85 8 700 2790 -0.3 -2.4 86 2.1 -1.3 350 42 302.2 303.0 287.4 316.0 4.58 9 526 5074 -0.3 -3.3 80 3.0 -1.9 327.9 329.0 295.9 346.8 5.71 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 919.00 mb = 606.27 m = 1989.04 ft Freezing level: 919.00 mb = 606.27 m = 1989.04 ft Wetbulb zero: Below ground Precipitable water: 0.76 inches Sfc-500 mean rel hum: 85.18 % Est. max temperature: 12.80 C = 55.04 F Sfc-Lift cond lev (LCL): 967.65 mb = 207.85 m = 681.90 ft T: -15.69 C ThetaE index: 0.00 C Layer 992.0-1079790010368.0 mb Conv cond level (CCL): 992.00 mb = 24.48 m = 80.31 ft Mean mixing ratio: 2.18 g/kg Conv temperature: -7.54 C = 18.43 F Cap Strength: 44.33 C Lifted Index @700 mb: 26.14 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135.65 J/kg Max Up Vert Vel: 16.47 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 44.15 C Lift Cond Lev (LCL): 947.43 mb = 368.23 m = 1208.08 ft Lev Free Conv (LFC): 942.43 mb = 408.55 m = 1340.37 ft Equ Level (EL): 932.43 mb = 491.65 m = 1613.00 ft B at Equ Level: 123.75 J/kg Max Parcel Lev (MPL): 892.43 mb = 842.57 m = 2764.31 ft Wind level data Storm motion: 17 at 24 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 ---------------------------------------------------------- 0 992 24 270 19 19.0 -0.0 | 229 35 26.3 23.2 1 925 554 345 29 7.5 -28.0 | 288 16 14.8 -4.8 2 850 1235 355 31 2.7 -30.9 | 308 13 10.0 -7.7 3 700 2790 350 42 7.3 -41.4 | 321 23 14.6 -18.2 Wind Parameters Mean winds (0-6000m): 347.5 at 32.4 knts Storm direction: 17.5 at 24.3 knts Shear (0-3000m) pos: 7.5 neg: 1.5 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 218.2 neg: 0.0 tot: 218.2 m^2/s^2 ave: 80.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 6.6 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 3.13 Bulk Shear: 43.33 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 ------------------------------------------------------------------------------- 500 314 24 255 25| 29.4 0.0 29.4|176.8 0.0 176.8 353.7 0.80| 31.7 25.4 1000 334 27 272 19| 17.2 0.0 17.2|196.0 0.0 196.0 196.0 0.80| 18.9 15.2 1500 342 28 283 16| 12.5 0.0 12.5|205.2 0.0 205.2 136.8 0.79| 13.9 11.0 2000 346 30 291 16| 9.4 0.9 10.3|211.2 0.0 211.2 105.6 0.76| 11.4 8.6 2500 347 31 298 16| 7.5 1.5 9.0|216.4 0.0 216.4 86.6 0.72| 9.9 7.1 3000 NO DATA | 7.5 1.5 9.0| | 4000 NO DATA | 7.5 1.5 9.0| | 5000 NO DATA | 7.5 1.5 9.0| | 6000 NO DATA | 7.5 1.5 9.0| | Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20200321.12.gif