UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for U8661... Searching the city database file for: U8661 ... Date:1200Z 19 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 1002 68 6.2 -5.8 42 12.0 1.6 220 7 279.2 279.6 274.6 286.2 2.47 1 1000 84 6.0 -6.0 42 12.0 1.4 220 7 279.1 279.6 274.6 286.0 2.44 2 925 714 0.6 -9.4 47 10.0 -2.8 255 27 279.9 280.3 274.4 285.7 2.02 3 907 871 -0.5 -9.5 51 9.0 -3.6 263 27 280.4 280.7 274.7 286.2 2.05 4 871 1193 -1.5 -9.5 54 8.0 -4.2 280 27 282.6 283.0 276.0 288.8 2.13 5 850 1387 -1.5 -13.5 39 12.0 -5.2 290 27 284.6 284.8 276.3 289.3 1.58 6 787 1996 -3.9 -21.9 23 18.0 -8.4 282 37 288.3 288.5 277.1 290.9 0.84 7 760 2270 -5.3 -26.3 17 21.0 -9.9 278 41 289.7 289.8 277.4 291.6 0.59 8 708 2820 -9.3 -21.3 37 12.0 -12.2 271 51 291.2 291.4 278.7 294.3 0.98 9 700 2908 -9.7 -21.7 37 12.0 -12.6 270 52 291.7 291.9 279.0 294.7 0.96 10 641 3585 -10.7 -14.7 72 4.0 -11.9 273 51 298.0 298.4 283.0 303.9 1.91 11 619 3853 -11.3 -15.9 69 4.6 -12.7 274 51 300.4 300.7 283.8 305.9 1.79 12 500 5450 -23.3 -28.3 63 5.0 -24.2 280 48 304.6 304.8 284.2 307.1 0.74 13 400 7040 -34.7 -39.6 61 4.9 -35.1 280 60 309.9 309.9 285.7 311.0 0.31 14 349 7976 -41.9 -47.9 52 6.0 -42.2 285 62 312.5 312.5 286.4 313.0 0.14 15 300 8980 -50.3 -56.3 49 6.0 -50.5 290 64 314.5 314.5 287.0 314.7 0.06 16 279 9449 -54.7 -59.7 54 5.0 -54.8 288 64 314.7 314.7 287.1 314.9 0.04 17 257 9974 -55.3 -61.0 49 5.7 -55.4 285 64 321.3 321.3 289.2 321.5 0.04 18 250 10150 -55.5 -61.5 47 6.0 -55.6 285 64 323.6 323.6 289.9 323.7 0.04 19 230 10681 -56.1 -62.1 47 6.0 -56.2 330.4 330.5 291.9 330.6 0.04 20 99 16114 -50.1 432.2 TRP WND 257 9974 -55.3 -61.0 49 5.7 -55.4 285 64 321.3 321.3 289.2 321.5 0.04 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 915.18 mb = 799.61 m = 2623.35 ft Wetbulb zero: 974.65 mb = 291.51 m = 956.38 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 49.83 % Est. max temperature: 11.40 C = 52.51 F Sfc-Lift cond lev (LCL): 832.50 mb = 1551.39 m = 5089.80 ft T: -2.15 C 700-500 lapse rate: 5.35 C/km ThetaE index: 0.46 C Layer 1000.0- 907.0 mb Conv cond level (CCL): 589.37 mb = 4219.65 m = 13843.83 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 28.41 C = 83.14 F Cap Strength: 14.58 C Lifted Index: 16.00 C Risk: None Lifted Index @300 mb: 20.23 C Lifted Index @700 mb: 8.68 C Showalter Index: 13.48 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 9.80 C K Index: -3.70 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.89 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 17728.29 J/kg Cap Strength: 15.91 C Lift Cond Lev (LCL): 806.04 mb = 1806.68 m = 5927.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 31 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 1002 68 220 7 4.5 5.4 | 138 31 -21.1 23.1 1 1000 84 220 7 4.5 5.4 | 138 31 -21.1 23.1 2 925 714 255 27 26.1 7.0 | 181 25 0.5 24.7 3 850 1387 290 27 25.4 -9.2 | 179 8 -0.2 8.5 4 700 2908 270 52 52.0 -0.0 | 236 32 26.4 17.7 5 500 5450 280 48 47.3 -8.3 | 247 24 21.7 9.4 6 400 7040 280 60 59.1 -10.4 | 258 34 33.5 7.3 7 300 8980 290 64 60.1 -21.9 | 277 35 34.6 -4.2 8 257 9974 285 64 61.8 -16.6 | 268 36 36.3 1.2 9 250 10150 285 64 61.8 -16.6 | 268 36 36.3 1.2 Wind Parameters Mean winds (0-6000m): 274.7 at 41.5 knts Storm direction: 304.7 at 31.1 knts Shear (0-3000m) pos: 4.8 neg: 4.2 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 212.1 neg: -2.9 tot: 209.2 m^2/s^2 ave: 69.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 124.62 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 ------------------------------------------------------------------------------- 500 240 14 152 28| 16.9 0.0 16.9|127.1 0.0 127.1 254.3 0.96| 17.4 16.8 1000 255 20 166 24| 12.1 0.0 12.1|171.0 0.0 171.0 171.0 0.74| 16.0 11.8 1500 267 23 171 19| 9.6 0.0 9.6|178.0 -2.9 175.1 116.7 0.60| 14.2 8.6 2000 273 26 180 17| 7.2 2.3 9.6|196.2 -2.9 193.4 96.7 0.61| 13.0 8.0 2500 274 29 192 16| 5.8 3.8 9.6|208.0 -2.9 205.1 82.0 0.55| 12.4 6.8 3000 272 32 203 18| 4.8 4.2 9.0|212.1 -2.9 209.2 69.7 0.50| 11.5 5.8 4000 272 37 215 20| 3.7 3.2 6.9|228.0 -2.9 225.1 56.3 0.50| 9.1 4.6 5000 273 40 223 21| 3.0 2.5 5.6|241.6 -2.9 238.7 47.7 0.50| 7.7 3.9 6000 275 41 228 21| 2.6 2.4 5.0|262.3 -2.9 259.4 43.2 0.51| 6.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20200319.12.gif