UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081000.upa.cvt Date: 0000Z 10 AUG 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 10 AUG 25 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 1018 9 22.8 15.8 65 7.0 18.2 10 3 294.4 296.4 290.7 326.4 11.15 1 1000 161 24.8 15.8 57 9.0 18.8 30 3 298.0 300.0 292.0 331.0 11.36 2 925 847 24.6 12.6 47 12.0 16.8 20 0 304.5 306.3 292.9 334.2 9.96 3 850 1582 19.4 10.4 56 9.0 13.7 335 3 306.5 308.2 293.0 334.7 9.36 4 700 3221 9.8 -9.2 25 19.0 1.3 60 11 313.3 313.9 289.4 322.1 2.72 5 500 5910 -9.3 -27.3 22 18.0 -13.9 80 11 321.7 321.9 290.2 324.6 0.81 6 400 7600 -21.5 -34.5 30 13.0 -23.8 90 17 327.0 327.1 291.4 328.9 0.51 7 300 9630 -39.9 -48.9 38 9.0 -40.5 100 19 329.1 329.2 291.6 329.7 0.15 8 250 10860 -46.5 -61.5 17 15.0 -47.0 95 9 336.9 336.9 293.6 337.1 0.04 9 244 11021 -47.3 -62.3 16 15.0 -47.7 100 11 338.1 338.1 293.9 338.2 0.04 10 200 12340 -46.9 -78.9 1 32.0 -47.6 195 25 358.5 358.5 298.4 358.5 0.00 11 150 14220 -54.3 -85.3 1 31.0 -54.7 230 31 376.5 376.5 301.7 376.5 0.00 12 100 16760 -63.1 -91.1 1 28.0 -63.3 210 17 405.8 405.8 306.0 405.8 0.00 TRP 244 11021 -47.3 -62.3 16 15.0 -47.7 100 11 338.1 338.1 293.9 338.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 597.38 mb = 4600.70 m = 15093.96 ft Wetbulb zero: 682.82 mb = 3419.62 m = 11219.08 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 35.55 % Est. max temperature: 34.39 C = 93.91 F Sfc-Lift cond lev (LCL): 918.42 mb = 909.02 m = 2982.32 ft T: 24.16 C 700-500 lapse rate: 7.10 C/km ThetaE index: 12.58 C Layer 700.0- 500.0 mb Conv cond level (CCL): 694.73 mb = 3281.43 m = 10765.72 ft Mean mixing ratio: 10.71 g/kg Conv temperature: 41.99 C = 107.58 F Cap Strength: 6.28 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: -0.95 C Lifted Index @700 mb: 4.74 C Showalter Index: -0.24 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 19.70 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 141.80 Risk: None Energy Index: -1.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.11 J/kg Max Up Vert Vel: 10.87 m/s Conv Inhibition (B-): 730.87 J/kg Cap Strength: 6.28 C Lift Cond Lev (LCL): 832.78 mb = 1754.76 m = 5757.01 ft Lev Free Conv (LFC): 367.78 mb = 8192.56 m = 26878.15 ft Equ Level (EL): 287.78 mb = 9910.51 m = 32514.41 ft B at Equ Level: 58.00 J/kg Max Parcel Lev (MPL): 257.78 mb = 10653.21 m = 34951.04 ft Wind level data Storm motion: 92 at 6 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 1018 9 10 3 -0.5 -3.0 | 301 6 5.2 -3.1 1 1000 161 30 3 -1.5 -2.6 | 304 5 4.2 -2.8 2 925 847 20 0 -0.0 -0.0 | 272 6 5.7 -0.2 3 850 1582 335 3 1.3 -2.7 | 293 8 7.0 -2.9 4 700 3221 60 11 -9.5 -5.5 | 34 7 -3.8 -5.7 5 500 5910 80 11 -10.8 -1.9 | 68 6 -5.1 -2.1 6 400 7600 90 17 -17.0 0.0 | 89 11 -11.3 -0.2 7 300 9630 100 19 -18.7 3.3 | 103 13 -13.0 3.1 8 250 10860 95 9 -9.0 0.8 | 100 3 -3.3 0.6 9 244 11021 100 11 -10.8 1.9 | 108 5 -5.1 1.7 10 200 12340 195 25 6.5 24.1 | 207 27 12.2 24.0 11 150 14220 230 31 23.7 19.9 | 236 35 29.4 19.7 12 100 16760 210 17 8.5 14.7 | 224 20 14.2 14.5 Wind Parameters Mean winds (0-6000m): 62.0 at 7.6 knts Storm direction: 92.0 at 5.7 knts Shear (0-3000m) pos: 1.5 neg: 0.3 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 73.9 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -3.9 tot: 21.5 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.27 Bulk Shear: 4.45 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 25 2 298 5| 1.7 0.0 1.7| 0.3 -2.0 -1.7 -3.5 -0.54| 2.5 -1.3 1000 26 2 288 5| 0.8 0.4 1.3| 1.0 -3.9 -2.8 -2.8 -0.49| 2.2 -1.1 1500 9 2 288 6| 0.6 0.7 1.2| 3.4 -3.9 -0.5 -0.3 -0.09| 2.2 -0.2 2000 358 2 292 6| 0.3 0.5 0.8| 8.8 -3.9 4.9 2.5 0.21| 2.4 0.5 2500 8 3 301 6| 1.0 0.4 1.4| 16.5 -3.9 12.6 5.1 0.44| 2.7 1.2 3000 28 4 314 5| 1.5 0.3 1.9| 25.3 -3.9 21.5 7.2 0.58| 3.0 1.8 4000 48 6 340 4| 1.4 0.3 1.7| 31.3 -3.9 27.4 6.9 0.64| 2.7 1.8 5000 56 7 359 4| 1.2 0.2 1.4| 33.4 -3.9 29.6 5.9 0.66| 2.3 1.5 6000 62 8 15 4| 1.1 0.2 1.2| 35.6 -3.9 31.7 5.3 0.68| 2.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250810.00.gif