UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073000.upa.cvt Date: 0000Z 30 JUL 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 30 JUL 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 1013 9 20.8 15.8 73 5.0 17.5 25 5 292.9 294.9 290.2 324.8 11.21 1 1000 114 22.0 14.0 60 8.0 16.9 50 5 295.1 297.0 290.0 324.2 10.09 2 925 790 20.0 8.0 46 12.0 12.9 345 1 299.8 301.1 289.2 321.3 7.29 3 850 1512 14.4 8.4 67 6.0 10.8 165 1 301.2 302.7 290.4 325.4 8.16 4 700 3114 2.2 -5.8 55 8.0 -1.4 285 1 304.9 305.6 287.4 315.9 3.54 5 500 5770 -10.3 -22.3 37 12.0 -13.8 275 21 320.5 320.7 290.2 324.9 1.28 6 400 7450 -20.9 -36.9 22 16.0 -23.5 275 23 327.8 327.9 291.5 329.3 0.40 7 300 9510 -37.5 -49.5 28 12.0 -38.4 255 29 332.5 332.5 292.6 333.1 0.14 8 250 10740 -47.9 -56.9 35 9.0 -48.2 255 33 334.9 334.9 293.1 335.1 0.07 9 238 11060 -50.5 -59.5 34 9.0 -50.8 260 31 335.7 335.7 293.3 335.9 0.05 10 200 12200 -45.5 -78.5 1 33.0 -46.3 270 42 360.7 360.7 298.8 360.7 0.00 11 150 14080 -52.7 -84.7 1 32.0 -53.2 270 33 379.3 379.3 302.1 379.3 0.00 12 100 16640 -60.3 -89.3 1 29.0 -60.6 265 29 411.2 411.2 306.7 411.2 0.00 TRP 238 11060 -50.5 -59.5 34 9.0 -50.8 260 31 335.7 335.7 293.3 335.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 664.80 mb = 3581.46 m = 11750.04 ft Wetbulb zero: 716.74 mb = 2918.95 m = 9576.51 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 52.67 % Est. max temperature: 28.94 C = 84.09 F Sfc-Lift cond lev (LCL): 940.99 mb = 641.35 m = 2104.15 ft T: 20.44 C 700-500 lapse rate: 4.71 C/km ThetaE index: 9.54 C Layer 700.0- 500.0 mb Conv cond level (CCL): 766.65 mb = 2363.56 m = 7754.37 ft Mean mixing ratio: 8.77 g/kg Conv temperature: 31.23 C = 88.22 F Cap Strength: 4.06 C Lifted Index: 4.53 C Risk: None Lifted Index @300 mb: 7.45 C Lifted Index @700 mb: 0.60 C Showalter Index: 3.22 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 123.80 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.64 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 9047.21 J/kg Cap Strength: 4.42 C Lift Cond Lev (LCL): 834.41 mb = 1664.77 m = 5461.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 5 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 1013 9 25 5 -2.1 -4.5 | 76 6 -6.1 -1.5 1 1000 114 50 5 -3.8 -3.2 | 89 8 -7.8 -0.2 2 925 790 345 1 0.3 -1.0 | 119 4 -3.7 2.1 3 850 1512 165 1 -0.3 1.0 | 133 6 -4.2 4.0 4 700 3114 285 1 1.0 -0.3 | 133 4 -3.0 2.8 5 500 5770 275 21 20.9 -1.8 | 266 17 17.0 1.2 6 400 7450 275 23 22.9 -2.0 | 267 19 19.0 1.0 7 300 9510 255 29 28.0 7.5 | 246 26 24.1 10.5 8 250 10740 255 33 31.9 8.5 | 247 30 27.9 11.6 9 238 11060 260 31 30.5 5.4 | 252 28 26.6 8.4 10 200 12200 270 42 42.0 -0.0 | 265 38 38.0 3.0 11 150 14080 270 33 33.0 -0.0 | 264 29 29.0 3.0 12 100 16640 265 29 28.9 2.5 | 257 26 24.9 5.6 Wind Parameters Mean winds (0-6000m): 277.5 at 6.7 knts Storm direction: 307.5 at 5.0 knts Shear (0-3000m) pos: 0.3 neg: 1.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 58.3 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -1.3 tot: 6.5 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 11.64 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 37 4 88 6| 0.0 2.5 2.5| 3.6 -0.2 3.4 6.9 0.38| 5.6 2.1 1000 35 3 98 6| 0.0 2.7 2.7| 6.5 -0.2 6.3 6.3 0.57| 4.2 2.4 1500 40 2 104 6| 0.0 2.0 2.0| 7.1 -0.9 6.2 4.1 0.46| 3.6 1.6 2000 47 2 108 6| 0.2 1.5 1.7| 7.7 -0.9 6.8 3.4 0.47| 2.8 1.3 2500 48 2 110 6| 0.2 1.2 1.4| 7.9 -0.9 6.9 2.8 0.45| 2.4 1.1 3000 39 2 110 5| 0.3 1.0 1.3| 7.9 -1.3 6.5 2.2 0.40| 2.1 0.8 4000 306 2 129 3| 0.6 1.0 1.5| 11.5 -1.4 10.0 2.5 0.52| 2.5 1.3 5000 283 4 180 2| 0.5 1.4 1.9| 14.6 -1.4 13.1 2.6 0.44| 2.8 1.2 6000 277 7 231 3| 0.4 1.7 2.1| 15.4 -1.5 13.9 2.3 0.36| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250730.00.gif