UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 30 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 1012 9 16.8 10.8 68 6.0 13.3 240 11 289.0 290.4 285.9 311.7 8.05 1 1000 105 13.6 10.1 79 3.5 11.6 240 9 286.8 288.1 284.7 308.5 7.78 2 925 757 9.2 6.6 84 2.6 7.8 180 3 288.7 289.9 284.4 307.4 6.62 3 850 1452 4.4 1.6 82 2.8 3.0 105 3 290.8 291.6 283.5 305.3 5.05 4 700 3002 -6.7 -10.6 74 3.9 -8.1 305 5 295.1 295.5 282.4 302.4 2.43 5 500 5540 -23.5 -31.5 48 8.0 -24.7 265 9 304.4 304.5 283.9 306.2 0.55 6 400 7130 -36.5 -48.5 28 12.0 -37.2 285 13 307.6 307.6 284.5 308.0 0.12 7 300 9060 -51.5 -55.6 61 4.1 -51.6 255 21 312.8 312.8 286.4 313.0 0.07 8 263 9901 -57.7 -63.7 46 6.0 -57.8 265 21 315.7 315.7 287.3 315.8 0.03 9 250 10220 -57.5 -65.5 35 8.0 -57.6 250 13 320.6 320.6 288.9 320.7 0.02 10 200 11650 -51.5 -80.5 2 29.0 -51.9 280 19 351.2 351.2 296.9 351.2 0.00 11 150 13520 -50.7 -82.7 1 32.0 -51.3 275 17 382.7 382.7 302.7 382.7 0.00 12 100 16150 -51.9 -83.9 1 32.0 -52.7 290 21 427.4 427.4 308.6 427.5 0.00 TRP 263 9901 -57.7 -63.7 46 6.0 -57.8 265 21 315.7 315.7 287.3 315.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 790.54 mb = 2066.41 m = 6779.49 ft Wetbulb zero: 809.26 mb = 1844.15 m = 6050.27 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 70.64 % Est. max temperature: 18.26 C = 64.88 F Sfc-Lift cond lev (LCL): 925.28 mb = 754.47 m = 2475.27 ft T: 9.22 C 700-500 lapse rate: 6.62 C/km ThetaE index: 9.23 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 894.24 mb = 1034.99 m = 3395.59 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 17.38 C = 63.29 F Cap Strength: 1.02 C Lifted Index: 0.03 C Risk: Showers probable Lifted Index @300 mb: 3.50 C Lifted Index @700 mb: -1.62 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 25.10 C K Index: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 114.20 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152.91 J/kg Max Up Vert Vel: 17.49 m/s Conv Inhibition (B-): 14.94 J/kg Cap Strength: 1.06 C Lift Cond Lev (LCL): 916.27 mb = 834.98 m = 2739.39 ft Lev Free Conv (LFC): 831.27 mb = 1629.92 m = 5347.44 ft Equ Level (EL): 491.27 mb = 5665.57 m = 18587.60 ft B at Equ Level: 152.74 J/kg Max Parcel Lev (MPL): 311.27 mb = 8812.68 m = 28912.64 ft Wind level data Storm motion: 300 at 4 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 1012 9 240 11 9.5 5.5 | 216 10 5.7 7.8 1 1000 105 240 9 7.8 4.5 | 210 8 3.9 6.8 2 925 757 180 3 0.0 3.0 | 144 7 -3.8 5.3 3 850 1452 105 3 -2.9 0.8 | 114 7 -6.7 3.0 4 700 3002 305 5 4.1 -2.9 | 338 1 0.2 -0.6 5 500 5540 265 9 9.0 0.8 | 239 6 5.1 3.0 6 400 7130 285 13 12.6 -3.4 | 277 9 8.7 -1.1 7 300 9060 255 21 20.3 5.4 | 245 18 16.4 7.7 8 263 9901 265 21 20.9 1.8 | 257 18 17.1 4.1 9 250 10220 250 13 12.2 4.4 | 231 11 8.4 6.7 10 200 11650 280 19 18.7 -3.3 | 274 15 14.9 -1.0 11 150 13520 275 17 16.9 -1.5 | 267 13 13.1 0.8 12 100 16150 290 21 19.7 -7.2 | 287 17 15.9 -4.9 Wind Parameters Mean winds (0-6000m): 270.4 at 5.9 knts Storm direction: 300.4 at 4.5 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 120.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -37.6 tot: -37.6 m^2/s^2 ave: -12.5 10^-3 m/s^2 rel: -0.83 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 46.33 Bulk Shear: 3.30 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 ------------------------------------------------------------------------------- 500 230 8 196 8| 0.0 7.7 7.7| 0.0 -14.0 -14.0 -28.0 -0.86| 8.2 -7.0 1000 222 6 179 6| 0.0 5.8 5.8| 0.0 -21.3 -21.3 -21.3 -0.89| 6.2 -5.5 1500 207 5 166 7| 0.0 4.6 4.6| 0.0 -26.7 -26.7 -17.8 -0.91| 5.1 -4.7 2000 192 4 156 7| 0.0 3.8 3.8| 0.0 -32.3 -32.3 -16.2 -0.92| 4.6 -4.3 2500 203 4 161 7| 0.0 2.8 2.8| 0.0 -36.3 -36.3 -14.5 -0.89| 4.5 -4.0 3000 233 4 176 5| 0.0 1.7 1.7| 0.0 -37.6 -37.6 -12.5 -0.83| 4.5 -3.7 4000 270 5 201 2| 0.0 1.1 1.1| 0.0 -38.1 -38.1 -9.5 -0.82| 3.6 -3.0 5000 273 5 216 2| 0.0 0.6 0.6| 0.0 -39.2 -39.2 -7.8 -0.79| 3.2 -2.5 6000 270 6 223 3| 0.1 0.4 0.5| 2.2 -40.2 -38.0 -6.3 -0.70| 2.9 -2.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20200330.12.gif