UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 29 NOV 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 1015 9 4.6 2.5 86 2.1 3.7 65 9 276.6 277.3 276.0 288.8 4.51 1 1000 124 8.0 2.0 66 6.0 5.2 65 7 281.1 281.9 278.3 293.4 4.42 2 925 768 6.4 0.4 65 6.0 3.6 240 1 285.9 286.6 280.4 297.9 4.25 3 850 1457 3.0 -3.0 65 6.0 0.4 355 7 289.3 289.9 281.2 299.7 3.60 4 700 3011 -4.7 -16.7 38 12.0 -8.4 25 9 297.3 297.5 282.1 301.9 1.48 5 500 5570 -22.9 -38.9 22 16.0 -24.9 360 17 305.1 305.2 283.8 306.0 0.26 6 400 7180 -31.5 -53.5 10 22.0 -32.9 5 48 314.0 314.1 286.8 314.3 0.07 7 300 9150 -46.3 -50.4 63 4.1 -46.5 355 64 320.1 320.1 288.9 320.6 0.13 8 250 10340 -54.5 -63.5 32 9.0 -54.6 345 60 325.0 325.0 290.3 325.2 0.03 9 200 11740 -61.5 -71.5 25 10.0 -61.6 345 54 335.4 335.4 293.2 335.4 0.01 10 150 13540 -59.9 -82.9 3 23.0 -60.1 340 36 366.9 366.9 300.0 366.9 0.00 11 100 16060 -63.1 -92.1 1 29.0 -63.3 310 23 405.8 405.8 306.0 405.8 0.00 TRP 200 11740 -61.5 -71.5 25 10.0 -61.6 345 54 335.4 335.4 293.2 335.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 791.56 mb = 2062.45 m = 6766.50 ft Wetbulb zero: 842.66 mb = 1526.39 m = 5007.79 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 45.05 % Est. max temperature: 16.66 C = 61.99 F Sfc-Lift cond lev (LCL): 982.62 mb = 268.83 m = 881.99 ft T: 7.64 C 700-500 lapse rate: 7.11 C/km ThetaE index: 0.00 C Layer 1015.0-2035380315314230741112602740391936.0 mb Conv cond level (CCL): 743.07 mb = 2533.13 m = 8310.68 ft Mean mixing ratio: 4.34 g/kg Conv temperature: 22.93 C = 73.28 F Cap Strength: 7.53 C Lifted Index: 9.42 C Risk: None Lifted Index @300 mb: 17.66 C Lifted Index @700 mb: 7.53 C Showalter Index: 6.26 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 10.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.18 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 13991.98 J/kg Cap Strength: 9.40 C Lift Cond Lev (LCL): 882.48 mb = 1151.46 m = 3777.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 40 at 8 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 1015 9 65 9 -8.2 -3.8 | 124 4 -3.2 2.2 1 1000 124 65 7 -6.3 -3.0 | 155 3 -1.4 3.0 2 925 768 240 1 0.9 0.5 | 222 9 5.8 6.5 3 850 1457 355 7 0.6 -7.0 | 280 6 5.5 -1.0 4 700 3011 25 9 -3.8 -8.2 | 333 2 1.1 -2.2 5 500 5570 360 17 -0.0 -17.0 | 336 12 4.9 -11.0 6 400 7180 5 48 -4.2 -47.8 | 359 42 0.7 -41.8 7 300 9150 355 64 5.6 -63.8 | 350 59 10.5 -57.8 8 250 10340 345 60 15.5 -58.0 | 339 56 20.5 -52.0 9 200 11740 345 54 14.0 -52.2 | 338 50 18.9 -46.2 10 150 13540 340 36 12.3 -33.8 | 328 33 17.2 -27.9 11 100 16060 310 23 17.6 -14.8 | 291 24 22.5 -8.8 Wind Parameters Mean winds (0-6000m): 9.5 at 10.3 knts Storm direction: 39.5 at 7.7 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -151.2 deg Storm rel helicity (0-3000m) pos: 46.2 neg: 0.0 tot: 46.2 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 13.64 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 81 6 170 5| 10.7 0.0 10.7| 15.8 0.0 15.8 31.6 0.72| 12.4 8.9 1000 61 4 199 4| 6.0 0.0 6.0| 29.1 0.0 29.1 29.1 0.78| 9.1 7.1 1500 29 4 233 3| 3.2 0.0 3.2| 42.8 0.0 42.8 28.6 0.79| 8.8 6.9 2000 16 5 253 4| 2.1 0.0 2.1| 44.1 0.0 44.1 22.1 0.79| 6.9 5.4 2500 15 6 263 3| 1.5 0.0 1.5| 45.2 0.0 45.2 18.1 0.78| 5.9 4.6 3000 17 6 270 3| 1.1 0.0 1.1| 46.2 0.0 46.2 15.4 0.78| 5.2 4.0 4000 18 7 290 3| 0.8 0.5 1.3| 46.7 -0.0 46.7 11.7 0.72| 4.3 3.1 5000 14 9 311 4| 0.6 0.8 1.4| 46.7 -1.2 45.5 9.1 0.63| 3.9 2.4 6000 10 10 323 5| 1.2 0.8 2.0| 59.3 -2.9 56.5 9.4 0.54| 4.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251129.00.gif