UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 28 OCT 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 21.0 13.0 60 8.0 16.0 225 7 292.9 294.6 288.6 319.5 9.30 1 1000 133 17.8 10.8 64 7.0 13.6 225 9 291.0 292.4 286.8 314.1 8.15 2 925 793 12.4 9.7 84 2.7 10.8 170 9 292.0 293.4 287.2 315.3 8.19 3 850 1500 12.0 -1.0 41 13.0 5.6 295 19 298.7 299.5 285.8 311.2 4.18 4 700 3097 3.0 -19.0 18 22.0 -4.2 295 19 305.8 306.0 285.2 309.8 1.22 5 500 5740 -11.7 -34.7 13 23.0 -16.3 340 17 318.8 318.9 288.8 320.2 0.40 6 400 7400 -26.5 -44.5 17 18.0 -28.4 310 15 320.5 320.6 289.1 321.2 0.18 7 300 9410 -44.3 -52.3 41 8.0 -44.7 300 35 322.9 322.9 289.8 323.3 0.10 8 250 10600 -53.7 -60.7 42 7.0 -53.8 300 38 326.2 326.2 290.7 326.4 0.04 9 200 12010 -62.7 -71.7 29 9.0 -62.8 285 40 333.5 333.5 292.7 333.5 0.01 10 175 12823 -67.1 -75.1 31 8.0 -67.1 305 38 339.2 339.2 294.1 339.2 0.01 11 150 13760 -63.5 -80.5 8 17.0 -63.6 285 33 360.7 360.7 298.8 360.7 0.00 12 100 16220 -66.9 -90.9 2 24.0 -67.0 300 35 398.5 398.5 305.0 398.5 0.00 TRP 175 12823 -67.1 -75.1 31 8.0 -67.1 305 38 339.2 339.2 294.1 339.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 659.18 mb = 3636.39 m = 11930.26 ft Wetbulb zero: 764.37 mb = 2373.43 m = 7786.74 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 32.19 % Est. max temperature: 25.43 C = 77.78 F Sfc-Lift cond lev (LCL): 901.73 mb = 1006.08 m = 3300.74 ft T: 12.28 C 700-500 lapse rate: 5.56 C/km ThetaE index: 5.57 C Layer 850.0- 500.0 mb Conv cond level (CCL): 761.08 mb = 2408.84 m = 7902.92 ft Mean mixing ratio: 8.22 g/kg Conv temperature: 30.91 C = 87.64 F Cap Strength: 4.89 C Lifted Index: 7.53 C Risk: None Lifted Index @300 mb: 5.92 C Lifted Index @700 mb: 4.74 C Showalter Index: 9.84 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 10.70 C K Index: 0.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.78 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 7852.13 J/kg Cap Strength: 7.46 C Lift Cond Lev (LCL): 893.57 mb = 1082.07 m = 3550.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 12 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 9 225 7 4.9 4.9 | 177 16 -0.7 16.0 1 1000 133 225 9 6.4 6.4 | 182 17 0.7 17.4 2 925 793 170 9 -1.6 8.9 | 160 21 -7.2 19.9 3 850 1500 295 19 17.2 -8.0 | 255 12 11.5 3.1 4 700 3097 295 19 17.2 -8.0 | 255 12 11.5 3.1 5 500 5740 340 17 5.8 -16.0 | 359 5 0.1 -4.9 6 400 7400 310 15 11.5 -9.6 | 256 6 5.8 1.4 7 300 9410 300 35 30.3 -17.5 | 285 25 24.6 -6.4 8 250 10600 300 38 32.9 -19.0 | 286 28 27.2 -7.9 9 200 12010 285 40 38.6 -10.4 | 269 33 33.0 0.7 10 175 12823 305 38 31.1 -21.8 | 293 28 25.4 -10.7 11 150 13760 285 33 31.9 -8.5 | 264 26 26.2 2.5 12 100 16220 300 35 30.3 -17.5 | 285 25 24.6 -6.4 Wind Parameters Mean winds (0-6000m): 302.8 at 16.6 knts Storm direction: 332.8 at 12.5 knts Shear (0-3000m) pos: 3.9 neg: 0.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 147.8 neg: -36.0 tot: 111.8 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 46.45 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 ------------------------------------------------------------------------------- 500 213 9 177 18| 0.0 4.9 4.9| 5.1 -19.2 -14.1 -28.3 -0.41| 6.8 -2.7 1000 199 9 172 20| 2.1 2.4 4.5| 45.5 -36.0 9.5 9.5 0.08| 8.8 0.7 1500 233 11 191 18| 7.7 1.6 9.4|147.8 -36.0 111.8 74.5 0.57| 14.3 8.1 2000 263 13 210 15| 5.8 1.2 7.0|147.8 -36.0 111.8 55.9 0.57| 10.7 6.1 2500 275 14 221 13| 4.6 1.0 5.6|147.8 -36.0 111.8 44.7 0.57| 8.6 4.9 3000 280 15 228 12| 3.9 0.8 4.7|147.8 -36.0 111.8 37.3 0.57| 7.1 4.1 4000 288 16 237 11| 3.1 0.6 3.7|157.3 -36.0 121.2 30.3 0.58| 6.0 3.5 5000 295 16 246 10| 2.5 0.5 3.0|165.0 -36.0 128.9 25.8 0.61| 5.4 3.3 6000 303 17 256 9| 2.1 0.4 2.6|169.6 -37.4 132.2 22.0 0.60| 4.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251028.12.gif