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 U9231... Searching the city database file for: U9231 ... Date:0000Z 29 MAR 20 Station: U9231 WMO ident: 29231 Latitude: 58.30 Longitude: 82.88 ------------------------------------------------------------------------------- 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 1005 79 -1.3 -6.2 69 4.9 -3.0 240 3 271.5 271.9 269.9 278.0 2.39 1 1000 119 -1.7 -6.6 69 4.9 -3.3 245 7 271.5 271.8 269.8 277.8 2.33 2 941 599 -3.1 -8.1 68 5.0 -4.7 272 18 274.8 275.2 271.7 280.9 2.20 3 925 734 -4.3 -8.6 72 4.3 -5.7 280 21 274.9 275.3 271.7 280.9 2.15 4 871 1205 -7.5 -9.7 84 2.2 -8.2 280 25 276.4 276.7 272.5 282.3 2.10 5 850 1395 -8.9 -11.6 81 2.7 -9.6 280 27 276.8 277.1 272.3 282.1 1.85 6 786 1994 -13.1 -17.8 68 4.7 -14.2 290 29 278.6 278.8 272.3 282.1 1.20 7 749 2359 -15.1 -18.0 78 2.9 -15.7 296 31 280.3 280.5 273.4 283.9 1.24 8 700 2864 -19.7 -21.6 85 1.9 -20.0 305 33 280.7 280.8 273.2 283.6 0.97 9 699 2875 -19.9 -21.6 86 1.7 -20.2 305 33 280.6 280.7 273.1 283.5 0.97 10 598 3997 -30.3 -34.8 65 4.5 -30.7 319 38 281.3 281.4 272.5 282.4 0.33 11 518 4997 -36.5 -42.5 54 6.0 -36.8 332 43 285.6 285.7 274.7 286.2 0.17 12 500 5240 -37.3 -43.3 54 6.0 -37.7 335 44 287.6 287.6 275.7 288.1 0.17 13 419 6451 -41.1 -48.1 47 7.0 -41.4 297.6 297.6 280.4 298.0 0.12 TRP WND Sounding variables and indices 1000-500 mb thick: 5121.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 71.07 % Est. max temperature: 3.96 C = 39.12 F Sfc-Lift cond lev (LCL): 930.68 mb = 685.91 m = 2250.35 ft T: -3.87 C 700-500 lapse rate: 7.41 C/km ThetaE index: 1.55 C Layer 700.0- 518.0 mb Conv cond level (CCL): 842.50 mb = 1462.82 m = 4799.23 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 4.27 C = 39.69 F Cap Strength: 5.23 C Lifted Index: 6.68 C Risk: None Lifted Index @700 mb: 3.01 C Showalter Index: 4.98 C Risk: None Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 25.70 C K Index: 14.90 Risk: None Sweat Index: 200.00 Risk: None Energy Index: 1.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.45 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 1001.62 J/kg Cap Strength: 6.23 C Lift Cond Lev (LCL): 885.54 mb = 1075.61 m = 3528.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 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 1005 79 240 3 2.6 1.5 | 165 24 -6.2 23.4 1 1000 119 245 7 6.3 3.0 | 174 25 -2.4 24.8 2 925 734 280 21 20.7 -3.6 | 213 22 11.9 18.2 3 850 1395 280 27 26.6 -4.7 | 226 25 17.8 17.2 4 700 2864 305 33 27.0 -18.9 | 261 19 18.3 2.9 5 500 5240 335 44 18.6 -39.9 | 331 21 9.8 -18.0 Wind Parameters Mean winds (0-6000m): 308.2 at 31.4 knts Storm direction: 338.2 at 23.6 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 241.5 neg: 0.0 tot: 241.5 m^2/s^2 ave: 80.5 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 80.07 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 ------------------------------------------------------------------------------- 500 263 12 187 23| 15.4 0.0 15.4|100.8 0.0 100.8 201.6 0.98| 16.4 16.1 1000 275 17 201 22| 11.3 0.0 11.3|143.5 0.0 143.5 143.5 0.97| 12.1 11.8 1500 278 20 209 22| 8.8 0.0 8.8|168.3 0.0 168.3 112.2 0.95| 9.6 9.2 2000 281 22 216 22| 7.2 0.0 7.2|193.9 0.0 193.9 96.9 0.94| 8.4 8.0 2500 285 24 222 21| 6.3 0.0 6.3|218.7 0.0 218.7 87.5 0.94| 7.8 7.3 3000 289 25 229 20| 5.7 0.0 5.7|241.5 0.0 241.5 80.5 0.94| 7.3 6.9 4000 298 28 242 18| 4.9 0.0 4.9|284.8 0.0 284.8 71.2 0.95| 6.7 6.3 5000 307 31 258 16| 4.5 0.0 4.5|333.3 0.0 333.3 66.7 0.95| 6.4 6.1 6000 NO DATA | 4.5 0.0 4.5| | Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20200329.00.gif