UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 6 JAN 26 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 1002 9 10.8 8.4 85 2.4 9.5 135 3 283.8 285.0 282.5 302.9 6.91 1 1000 17 10.4 8.4 87 2.0 9.3 140 3 283.5 284.7 282.5 302.7 6.92 2 925 661 5.4 4.1 91 1.3 4.8 300 1 284.8 285.8 281.5 300.4 5.55 3 850 1345 0.0 0.0 100 0.0 0.0 5 3 286.1 286.9 280.8 298.9 4.50 4 700 2887 -6.3 -19.3 35 13.0 -9.9 270 7 295.5 295.7 281.0 299.2 1.18 5 500 5430 -23.7 -36.7 29 13.0 -25.4 220 36 304.1 304.2 283.5 305.3 0.33 6 400 7010 -36.9 -43.9 48 7.0 -37.4 205 38 307.0 307.1 284.5 307.7 0.19 7 300 8930 -52.3 -67.3 15 15.0 -52.5 200 52 311.6 311.6 285.9 311.7 0.01 8 255 9965 -57.9 -72.9 13 15.0 -58.0 215 62 318.2 318.2 288.2 318.2 0.01 9 250 10090 -57.7 -72.7 13 15.0 -57.8 215 64 320.3 320.3 288.8 320.3 0.01 10 245 10218 -57.6 -73.7 11 16.1 -57.8 220 66 322.2 322.2 289.5 322.3 0.01 11 200 11510 -56.9 -83.9 2 27.0 -57.1 245 52 342.7 342.7 295.0 342.7 0.00 12 150 13330 -55.1 -86.1 1 31.0 -55.5 240 60 375.1 375.1 301.5 375.1 0.00 13 100 15890 -58.1 -88.1 1 30.0 -58.5 255 52 415.5 415.5 307.2 415.5 0.00 TRP 255 9965 -57.9 -72.9 13 15.0 -58.0 215 62 318.2 318.2 288.2 318.2 0.01 WND 245 10218 -57.6 -73.7 11 16.1 -57.8 220 66 322.2 322.2 289.5 322.3 0.01 Sounding variables and indices 1000-500 mb thick: 5413.00 m Freezing level: 850.00 mb = 1345.00 m = 4412.68 ft Wetbulb zero: 849.70 mb = 1347.80 m = 4421.86 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 56.25 % Est. max temperature: 13.12 C = 55.62 F Sfc-Lift cond lev (LCL): 966.25 mb = 300.59 m = 986.17 ft T: 8.20 C 700-500 lapse rate: 6.84 C/km ThetaE index: 4.00 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 923.24 mb = 676.39 m = 2219.09 ft Mean mixing ratio: 6.05 g/kg Conv temperature: 11.87 C = 53.37 F Cap Strength: 2.41 C Lifted Index: 4.41 C Risk: None Lifted Index @300 mb: 7.50 C Lifted Index @700 mb: 2.41 C Showalter Index: 6.05 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.70 C K Index: 10.70 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.43 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 1.05 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 929.88 mb = 617.50 m = 2025.89 ft Lev Free Conv (LFC): 904.88 mb = 838.86 m = 2752.12 ft Equ Level (EL): 794.88 mb = 1877.44 m = 6159.49 ft B at Equ Level: 27.42 J/kg Max Parcel Lev (MPL): 714.88 mb = 2719.90 m = 8923.43 ft Wind level data Storm motion: 259 at 11 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 9 135 3 -2.1 2.1 | 90 13 -12.9 -0.0 1 1000 17 140 3 -1.9 2.3 | 91 13 -12.7 0.1 2 925 661 300 1 0.9 -0.5 | 75 10 -9.9 -2.7 3 850 1345 5 3 -0.3 -3.0 | 65 12 -11.0 -5.1 4 700 2887 270 7 7.0 -0.0 | 60 4 -3.8 -2.2 5 500 5430 220 36 23.1 27.6 | 206 28 12.4 25.4 6 400 7010 205 38 16.1 34.4 | 189 33 5.3 32.3 7 300 8930 200 52 17.8 48.9 | 189 47 7.0 46.7 8 255 9965 215 62 35.6 50.8 | 207 55 24.8 48.6 9 250 10090 215 64 36.7 52.4 | 207 57 25.9 50.3 10 245 10218 220 66 42.4 50.6 | 213 58 31.6 48.4 11 200 11510 245 52 47.1 22.0 | 241 41 36.3 19.8 12 150 13330 240 60 52.0 30.0 | 236 50 41.2 27.8 13 100 15890 255 52 50.2 13.5 | 254 41 39.4 11.3 Wind Parameters Mean winds (0-6000m): 228.7 at 14.7 knts Storm direction: 258.7 at 11.0 knts Shear (0-3000m) pos: 1.0 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -36.8 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -21.6 tot: -18.7 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.10 Bulk Shear: 24.93 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 ------------------------------------------------------------------------------- 500 167 2 90 11| 4.2 0.0 4.2| 1.6 -6.1 -4.5 -9.0 -0.36| 5.4 -1.9 1000 163 2 88 11| 2.6 0.0 2.6| 1.6 -10.9 -9.3 -9.3 -0.50| 3.8 -1.9 1500 8 2 69 12| 2.1 0.0 2.1| 1.6 -14.7 -13.1 -8.7 -0.51| 3.3 -1.7 2000 347 3 65 11| 1.6 0.6 2.2| 1.6 -19.6 -18.0 -9.0 -0.54| 3.1 -1.7 2500 322 3 62 10| 1.2 1.1 2.3| 1.6 -21.2 -19.6 -7.8 -0.47| 3.1 -1.5 3000 296 4 63 8| 1.0 1.5 2.6| 2.9 -21.6 -18.7 -6.2 -0.34| 3.3 -1.1 4000 267 6 68 5| 0.8 2.7 3.5| 2.9 -26.0 -23.1 -5.8 -0.39| 4.1 -1.6 5000 243 10 148 3| 0.6 3.4 4.1| 2.9 -50.8 -47.9 -9.6 -0.39| 4.8 -1.9 6000 229 15 182 8| 0.5 3.4 3.9| 2.9 -99.0 -96.1 -16.0 -0.44| 4.9 -2.1 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260106.12.gif