UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for U8661... Searching the city database file for: U8661 ... Date:1200Z 27 MAR 20 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 74 7.0 -5.0 42 12.0 2.3 300 9 279.4 279.8 274.9 286.7 2.60 1 1000 156 6.0 -6.0 42 12.0 1.4 315 13 279.1 279.6 274.6 286.0 2.44 2 925 785 -0.5 -8.5 55 8.0 -3.2 315 19 278.8 279.2 274.0 285.0 2.17 3 850 1451 -6.9 -9.9 79 3.0 -7.8 320 19 278.9 279.3 274.0 284.9 2.12 4 842 1524 -7.7 -10.3 82 2.6 -8.5 320 19 278.8 279.2 273.9 284.7 2.07 5 764 2272 -12.9 -13.3 97 0.4 -13.0 320 24 281.1 281.4 274.7 286.3 1.79 6 726 2657 -16.1 -18.2 84 2.1 -16.6 320 27 281.7 281.9 274.2 285.4 1.25 7 700 2931 -17.1 -24.1 55 7.0 -18.4 320 29 283.5 283.7 274.5 285.9 0.78 8 673 3225 -16.7 -31.7 26 15.0 -19.0 319 30 287.2 287.3 275.9 288.5 0.40 9 655 3427 -18.1 -35.1 21 17.0 -20.3 318 30 287.9 287.9 276.0 288.8 0.29 10 500 5390 -29.9 -54.9 7 25.0 -31.3 310 35 296.6 296.6 279.9 296.7 0.04 11 404 6878 -39.7 -55.7 17 16.0 -40.3 302.5 302.5 282.5 302.7 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5234.00 m Freezing level: 930.77 mb = 736.62 m = 2416.69 ft Wetbulb zero: 977.04 mb = 343.40 m = 1126.64 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 46.08 % Est. max temperature: 6.56 C = 43.80 F Sfc-Lift cond lev (LCL): 839.48 mb = 1547.50 m = 5077.05 ft T: -7.86 C 700-500 lapse rate: 5.21 C/km ThetaE index: 1.98 C Layer 1000.0- 764.0 mb Conv cond level (CCL): 816.25 mb = 1763.15 m = 5784.54 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 7.20 C = 44.97 F Cap Strength: 4.61 C Lifted Index: 9.75 C Risk: None Lifted Index @700 mb: 1.57 C Showalter Index: 10.16 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.00 C K Index: 6.10 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.03 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 1271.40 J/kg Cap Strength: 9.62 C Lift Cond Lev (LCL): 823.25 mb = 1697.57 m = 5569.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 20 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 1010 74 300 9 7.8 -4.5 | 192 15 3.1 14.5 1 1000 156 315 13 9.2 -9.2 | 205 11 4.5 9.9 2 925 785 315 19 13.4 -13.4 | 237 10 8.7 5.6 3 850 1451 320 19 12.2 -14.6 | 239 9 7.5 4.5 4 700 2931 320 29 18.6 -22.2 | 283 14 14.0 -3.2 5 500 5390 310 35 26.8 -22.5 | 279 22 22.1 -3.4 Wind Parameters Mean winds (0-6000m): 316.2 at 26.2 knts Storm direction: 346.2 at 19.6 knts Shear (0-3000m) pos: 2.0 neg: 1.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 49.1 neg: -0.1 tot: 49.1 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 18.51 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 14 212 11| 8.9 0.0 8.9| 20.1 0.0 20.1 40.2 0.76| 9.2 6.9 1000 315 16 223 10| 5.5 0.0 5.5| 25.9 0.0 25.9 25.9 0.77| 5.9 4.6 1500 316 17 228 10| 4.0 0.0 4.0| 28.2 0.0 28.2 18.8 0.75| 4.5 3.4 2000 318 18 235 9| 3.0 0.9 3.9| 35.9 0.0 35.9 18.0 0.78| 4.3 3.3 2500 318 20 243 10| 2.4 1.4 3.8| 43.6 0.0 43.6 17.5 0.78| 4.1 3.2 3000 319 21 251 10| 2.0 1.6 3.7| 49.1 -0.1 49.1 16.4 0.75| 3.9 2.9 4000 318 23 262 11| 1.5 1.6 3.1| 49.1 -1.7 47.5 11.9 0.64| 3.4 2.1 5000 317 26 268 13| 1.2 1.5 2.7| 49.1 -5.1 44.1 8.8 0.54| 3.0 1.7 6000 NO DATA | 1.2 1.5 2.7| | Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20200327.12.gif