UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 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 1014 9 10.0 8.4 90 1.6 9.2 55 5 282.0 283.2 281.7 300.8 6.83 1 1000 120 11.8 8.6 81 3.2 10.0 60 5 285.0 286.2 283.2 304.5 7.02 2 925 768 7.8 7.3 97 0.5 7.5 85 1 287.3 288.5 284.1 306.8 6.94 3 850 1462 5.2 -2.8 56 8.0 1.7 315 3 291.6 292.2 282.3 302.3 3.66 4 700 3014 -6.1 -11.0 68 4.9 -7.8 290 13 295.7 296.2 282.5 302.9 2.36 5 500 5550 -24.9 -25.9 91 1.0 -25.1 285 23 302.7 302.9 283.7 305.7 0.93 6 400 7130 -37.5 -39.7 80 2.2 -37.7 265 27 306.3 306.3 284.3 307.3 0.30 7 300 9060 -51.1 -64.1 20 13.0 -51.3 285 36 313.3 313.3 286.5 313.4 0.02 8 263 9907 -55.3 -68.3 18 13.0 -55.5 280 40 319.2 319.2 288.5 319.2 0.01 9 250 10230 -55.5 -68.5 18 13.0 -55.7 280 46 323.6 323.6 289.9 323.6 0.02 10 200 11660 -51.5 -76.5 3 25.0 -51.9 295 35 351.2 351.2 296.9 351.2 0.01 11 150 13530 -51.5 -83.5 1 32.0 -52.1 285 27 381.3 381.3 302.5 381.3 0.00 12 100 16150 -52.9 -84.9 1 32.0 -53.6 285 23 425.5 425.5 308.3 425.5 0.00 TRP 263 9907 -55.3 -68.3 18 13.0 -55.5 280 40 319.2 319.2 288.5 319.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 780.97 mb = 2176.19 m = 7139.66 ft Wetbulb zero: 823.76 mb = 1712.64 m = 5618.83 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 75.65 % Est. max temperature: 18.77 C = 65.78 F Sfc-Lift cond lev (LCL): 989.69 mb = 206.11 m = 676.20 ft T: 11.27 C 700-500 lapse rate: 7.41 C/km ThetaE index: 4.50 C Layer 850.0- 700.0 mb Conv cond level (CCL): 895.70 mb = 1032.16 m = 3386.30 ft Mean mixing ratio: 6.94 g/kg Conv temperature: 16.92 C = 62.46 F Cap Strength: 2.19 C Lifted Index: 0.45 C Risk: Showers probable Lifted Index @300 mb: 5.83 C Lifted Index @700 mb: 0.38 C Showalter Index: 2.47 C Risk: Showers probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 22.10 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.56 J/kg Max Up Vert Vel: 4.37 m/s Conv Inhibition (B-): 10421.50 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 936.40 mb = 666.21 m = 2185.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 9 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 1014 9 55 5 -4.1 -2.9 | 112 11 -10.2 4.2 1 1000 120 60 5 -4.3 -2.5 | 114 11 -10.4 4.5 2 925 768 85 1 -1.0 -0.1 | 135 10 -7.1 6.9 3 850 1462 315 3 2.1 -2.1 | 141 6 -3.9 4.9 4 700 3014 290 13 12.2 -4.4 | 247 7 6.2 2.6 5 500 5550 285 23 22.2 -6.0 | 266 16 16.2 1.1 6 400 7130 265 27 26.9 2.4 | 246 23 20.8 9.4 7 300 9060 285 36 34.8 -9.3 | 275 29 28.7 -2.3 8 263 9907 280 40 39.4 -6.9 | 270 33 33.3 0.1 9 250 10230 280 46 45.3 -8.0 | 271 39 39.2 -1.0 10 200 11660 295 35 31.7 -14.8 | 287 27 25.7 -7.8 11 150 13530 285 27 26.1 -7.0 | 270 20 20.0 0.0 12 100 16150 285 23 22.2 -6.0 | 266 16 16.2 1.1 Wind Parameters Mean winds (0-6000m): 289.2 at 12.4 knts Storm direction: 319.2 at 9.3 knts Shear (0-3000m) pos: 0.5 neg: 2.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 134.8 deg Storm rel helicity (0-3000m) pos: 21.1 neg: -2.5 tot: 18.6 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 31.70 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 63 4 118 11| 2.8 0.0 2.8| 8.1 0.0 8.1 16.1 0.91| 3.1 2.8 1000 62 3 124 10| 1.4 0.8 2.2| 11.5 -2.0 9.5 9.5 0.57| 2.9 1.7 1500 40 3 123 9| 0.9 1.8 2.7| 14.5 -2.5 12.0 8.0 0.49| 3.3 1.6 2000 357 3 123 7| 0.7 2.2 2.9| 16.5 -2.5 14.0 7.0 0.50| 3.3 1.7 2500 325 4 134 5| 0.6 2.4 3.0| 19.0 -2.5 16.5 6.6 0.59| 3.3 2.0 3000 307 5 156 4| 0.5 2.6 3.1| 21.1 -2.5 18.6 6.2 0.57| 3.4 1.9 4000 297 8 194 4| 0.3 2.5 2.8| 25.0 -2.5 22.5 5.6 0.55| 3.1 1.7 5000 292 10 226 5| 0.3 2.4 2.7| 28.3 -2.5 25.8 5.2 0.51| 2.9 1.5 6000 289 12 242 6| 0.2 2.3 2.5| 29.6 -10.9 18.6 3.1 0.39| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20200331.00.gif