UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 31 MAR 20 Station: LFKJ WMO ident: 7761 Latitude: 41.92 Longitude: 8.80 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1015 9 16.4 11.6 73 4.8 13.6 235 9 288.3 289.8 286.1 312.1 8.47 1 1000 130 12.8 10.6 86 2.2 11.5 235 9 286.0 287.4 284.7 308.3 8.04 2 925 781 9.0 4.0 71 5.0 6.4 220 7 288.5 289.5 283.1 304.2 5.51 3 850 1475 4.2 -0.8 70 5.0 1.9 245 3 290.5 291.3 282.5 302.8 4.24 4 700 3022 -6.3 -8.7 83 2.4 -7.2 315 19 295.5 296.0 283.0 304.0 2.83 5 500 5560 -22.5 -28.5 58 6.0 -23.5 280 29 305.6 305.7 284.6 308.0 0.73 6 400 7160 -34.7 -42.7 44 8.0 -35.3 290 38 309.9 309.9 285.5 310.7 0.22 7 300 9100 -51.9 -57.9 48 6.0 -52.0 280 50 312.2 312.2 286.2 312.4 0.05 8 288 9363 -54.3 -59.3 54 5.0 -54.4 275 50 312.4 312.4 286.2 312.6 0.04 9 250 10270 -53.9 -68.9 14 15.0 -54.1 280 60 325.9 325.9 290.6 326.0 0.01 10 232 10746 -52.6 -70.9 9 18.3 -52.8 280 69 335.0 335.0 293.1 335.1 0.01 11 200 11700 -49.9 -74.9 4 25.0 -50.4 305 40 353.8 353.8 297.4 353.8 0.01 12 150 13570 -51.1 -83.1 1 32.0 -51.7 280 23 382.0 382.0 302.6 382.0 0.00 13 100 16180 -53.9 -84.9 1 31.0 -54.5 265 25 423.6 423.6 308.2 423.6 0.00 TRP 288 9363 -54.3 -59.3 54 5.0 -54.4 275 50 312.4 312.4 286.2 312.6 0.04 WND 232 10746 -52.6 -70.9 9 18.3 -52.8 280 69 335.0 335.0 293.1 335.1 0.01 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 790.00 mb = 2093.80 m = 6869.34 ft Wetbulb zero: 818.71 mb = 1773.89 m = 5819.77 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 73.24 % Est. max temperature: 18.22 C = 64.79 F Sfc-Lift cond lev (LCL): 944.81 mb = 604.02 m = 1981.67 ft T: 10.03 C 700-500 lapse rate: 6.38 C/km ThetaE index: 9.26 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 884.13 mb = 1151.88 m = 3779.10 ft Mean mixing ratio: 6.85 g/kg Conv temperature: 17.69 C = 63.85 F Cap Strength: 1.40 C Lifted Index: 1.97 C Risk: Showers probable Lifted Index @300 mb: 4.13 C Lifted Index @700 mb: -0.46 C Showalter Index: 4.49 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 21.70 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 35.00 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.80 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 31.61 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 914.03 mb = 878.92 m = 2883.57 ft Lev Free Conv (LFC): 779.03 mb = 2169.69 m = 7118.33 ft Equ Level (EL): 619.03 mb = 3949.24 m = 12956.66 ft B at Equ Level: 20.37 J/kg Max Parcel Lev (MPL): 539.03 mb = 4993.05 m = 16381.20 ft Wind level data Storm motion: 319 at 13 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 1015 9 235 9 7.4 5.2 | 176 15 -1.1 14.9 1 1000 130 235 9 7.4 5.2 | 176 15 -1.1 14.9 2 925 781 220 7 4.5 5.4 | 165 16 -3.9 15.1 3 850 1475 245 3 2.7 1.3 | 152 12 -5.7 11.0 4 700 3022 315 19 13.4 -13.4 | 307 6 5.0 -3.7 5 500 5560 280 29 28.6 -5.0 | 257 21 20.1 4.7 6 400 7160 290 38 35.7 -13.0 | 277 27 27.3 -3.3 7 300 9100 280 50 49.2 -8.7 | 269 41 40.8 1.0 8 288 9363 275 50 49.8 -4.4 | 263 42 41.4 5.4 9 250 10270 280 60 59.1 -10.4 | 271 51 50.6 -0.7 10 232 10746 280 69 68.0 -12.0 | 272 60 59.5 -2.3 11 200 11700 305 40 32.8 -22.9 | 299 28 24.3 -13.2 12 150 13570 280 23 22.7 -4.0 | 248 15 14.2 5.7 13 100 16180 265 25 24.9 2.2 | 234 20 16.5 11.9 Wind Parameters Mean winds (0-6000m): 289.0 at 17.2 knts Storm direction: 319.0 at 12.9 knts Shear (0-3000m) pos: 3.5 neg: 0.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 128.8 deg Storm rel helicity (0-3000m) pos: 39.1 neg: -20.9 tot: 18.2 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 27.48 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 ------------------------------------------------------------------------------- 500 232 9 174 15| 0.0 1.8 1.8| 0.0 -6.7 -6.7 -13.4 -0.96| 1.8 -1.7 1000 229 8 170 15| 1.1 0.9 2.0| 0.0 -14.0 -14.0 -14.0 -0.80| 2.3 -1.8 1500 229 7 166 14| 1.7 0.6 2.3| 0.0 -20.9 -20.9 -13.9 -0.76| 2.5 -1.9 2000 237 6 167 14| 1.5 0.4 2.0| 15.2 -20.9 -5.7 -2.9 -0.03| 3.3 -0.1 2500 254 7 173 12| 2.6 0.4 3.0| 27.4 -20.9 6.5 2.6 0.28| 4.1 1.1 3000 279 9 182 8| 3.5 0.3 3.8| 39.1 -20.9 18.2 6.1 0.48| 4.8 2.3 4000 293 12 206 6| 2.6 0.6 3.2| 39.1 -29.1 10.0 2.5 0.29| 4.4 1.3 5000 293 15 231 6| 2.1 1.2 3.3| 39.1 -44.5 -5.4 -1.1 0.14| 4.3 0.6 6000 289 17 242 9| 1.9 1.3 3.3| 50.8 -56.0 -5.2 -0.9 0.12| 4.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20200331.12.gif