UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 28 MAR 20 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 -42 SFC 989 44 -7.5 -9.6 85 2.1 -8.1 225 3 266.5 266.8 265.7 271.5 1.86 2 962 259 -8.3 -14.3 62 6.0 -9.8 268 5 267.8 268.0 265.6 271.4 1.31 3 941 430 -9.3 -14.3 67 5.0 -10.5 303 6 268.5 268.7 266.1 272.2 1.34 4 925 562 -11.5 -16.4 67 4.9 -12.6 330 7 267.5 267.7 265.1 270.7 1.15 5 865 1071 -16.7 -19.2 81 2.5 -17.1 109 23 267.3 267.5 264.7 270.0 0.97 6 850 1203 -16.9 -19.2 82 2.3 -17.3 145 27 268.4 268.6 265.5 271.2 0.98 7 837 1319 -16.9 -19.0 84 2.1 -17.3 154 26 269.6 269.8 266.4 272.5 1.02 8 822 1454 -16.9 -19.0 84 2.1 -17.3 164 26 271.0 271.2 267.3 274.0 1.03 9 780 1849 -15.5 -21.5 60 6.0 -16.7 194 23 276.6 276.8 270.7 279.2 0.88 10 774 1908 -14.1 -20.1 60 6.0 -15.3 198 23 278.7 278.9 272.1 281.7 1.00 11 771 1937 -13.9 -19.9 60 6.0 -15.2 200 23 279.3 279.4 272.5 282.3 1.02 12 714 2518 -15.5 -19.5 71 4.0 -16.4 244 20 283.7 283.9 275.2 287.1 1.14 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 71.55 % Est. max temperature: -4.56 C = 23.80 F Sfc-Lift cond lev (LCL): 956.36 mb = 304.66 m = 999.52 ft T: -8.57 C ThetaE index: 2.17 C Layer 925.0- 850.0 mb Conv cond level (CCL): 877.42 mb = 963.17 m = 3159.97 ft Mean mixing ratio: 1.29 g/kg Conv temperature: -6.63 C = 20.07 F Cap Strength: 12.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.58 J/kg Max Up Vert Vel: 3.89 m/s Conv Inhibition (B-): 5.17 J/kg Cap Strength: 12.19 C Lift Cond Lev (LCL): 873.81 mb = 994.54 m = 3262.87 ft Lev Free Conv (LFC): 868.81 mb = 1038.13 m = 3405.91 ft Equ Level (EL): 848.81 mb = 1213.54 m = 3981.39 ft B at Equ Level: 5.67 J/kg Max Parcel Lev (MPL): 828.81 mb = 1392.51 m = 4568.56 ft Wind level data Storm motion: 209 at 14 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 ---------------------------------------------------------- 0 989 44 225 3 2.1 2.1 | 25 11 -4.5 -9.7 1 925 562 330 7 3.5 -6.1 | 10 18 -3.1 -17.9 2 850 1203 145 27 -15.5 22.1 | 115 24 -22.1 10.3 3 700 2664 255 19 18.4 4.9 | 300 14 11.7 -6.9 Wind Parameters Mean winds (0-6000m): 179.3 at 18.0 knts Storm direction: 209.3 at 13.5 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -84.5 deg Storm rel helicity (0-3000m) pos: 495.0 neg: -10.9 tot: 484.0 m^2/s^2 ave: 186.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 21.8 stream: 17.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.13 Bulk Shear: 59.48 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 ------------------------------------------------------------------------------- 500 303 5 10 15| 8.2 0.0 8.2| 3.6 -10.9 -7.3 -14.7 -0.30| 9.8 -2.9 1000 64 10 44 22| 12.3 0.0 12.3|234.3 -10.9 223.3 223.3 0.62| 23.9 14.9 1500 155 15 97 13| 8.1 0.0 8.1|411.1 -10.9 400.2 266.8 0.73| 26.5 19.4 2000 168 17 116 11| 5.0 0.0 5.0|454.3 -10.9 443.3 221.7 0.75| 24.0 18.0 2500 178 18 131 9| 3.5 0.0 3.5|487.6 -10.9 476.7 190.7 0.78| 22.1 17.2 3000 NO DATA | 3.5 0.0 3.5| | 4000 NO DATA | 3.5 0.0 3.5| | 5000 NO DATA | 3.5 0.0 3.5| | 6000 NO DATA | 3.5 0.0 3.5| | Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20200328.12.gif