UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 11 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 1024 9 16.0 13.6 86 2.4 14.6 65 5 287.2 288.9 286.7 313.9 9.59 1 1000 206 20.0 15.2 74 4.8 16.9 60 3 293.1 295.1 290.0 324.3 10.92 2 925 874 16.4 10.4 68 6.0 12.8 210 1 296.1 297.6 289.0 321.0 8.59 3 850 1588 11.8 8.0 78 3.8 9.6 30 5 298.5 300.0 289.3 321.8 7.94 4 700 3186 2.2 -4.8 60 7.0 -1.0 85 7 304.9 305.6 287.6 316.7 3.82 5 500 5810 -14.1 -41.1 8 27.0 -18.3 100 19 315.8 315.9 287.6 316.6 0.21 6 400 7460 -26.9 -44.9 17 18.0 -28.7 95 31 320.0 320.1 288.9 320.7 0.17 7 300 9460 -43.7 -54.7 29 11.0 -44.2 90 33 323.8 323.8 290.0 324.1 0.08 8 250 10660 -52.5 -60.5 37 8.0 -52.7 95 38 328.0 328.0 291.2 328.2 0.04 9 212 11706 -59.7 -66.7 40 7.0 -59.8 85 25 332.6 332.6 292.4 332.7 0.02 10 200 12070 -58.5 -68.5 27 10.0 -58.6 75 27 340.1 340.1 294.4 340.2 0.02 11 150 13880 -58.9 -78.9 6 20.0 -59.1 50 9 368.6 368.6 300.3 368.6 0.01 12 100 16390 -64.5 -92.5 1 28.0 -64.7 330 7 403.1 403.1 305.6 403.1 0.00 TRP 212 11706 -59.7 -66.7 40 7.0 -59.8 85 25 332.6 332.6 292.4 332.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 673.01 mb = 3540.16 m = 11614.55 ft Wetbulb zero: 713.89 mb = 3024.33 m = 9922.23 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 53.44 % Est. max temperature: 26.59 C = 79.86 F Sfc-Lift cond lev (LCL): 988.07 mb = 308.80 m = 1013.11 ft T: 19.45 C 700-500 lapse rate: 6.21 C/km ThetaE index: 5.17 C Layer 700.0- 400.0 mb Conv cond level (CCL): 834.77 mb = 1736.85 m = 5698.27 ft Mean mixing ratio: 9.86 g/kg Conv temperature: 28.00 C = 82.39 F Cap Strength: 3.04 C Lifted Index: 1.29 C Risk: Showers probable Lifted Index @300 mb: 1.92 C Lifted Index @700 mb: 1.01 C Showalter Index: 1.29 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.10 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 125.00 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.90 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 6215.04 J/kg Cap Strength: 3.04 C Lift Cond Lev (LCL): 904.28 mb = 1065.31 m = 3495.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 7 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 1024 9 65 5 -4.5 -2.1 | 346 5 1.3 -5.3 1 1000 206 60 3 -2.6 -1.5 | 325 6 3.2 -4.6 2 925 874 210 1 0.5 0.9 | 290 7 6.3 -2.3 3 850 1588 30 5 -2.5 -4.3 | 336 8 3.3 -7.5 4 700 3186 85 7 -7.0 -0.6 | 17 4 -1.2 -3.8 5 500 5810 100 19 -18.7 3.3 | 91 13 -12.9 0.2 6 400 7460 95 31 -30.9 2.7 | 89 25 -25.1 -0.4 7 300 9460 90 33 -33.0 0.0 | 83 27 -27.2 -3.1 8 250 10660 95 38 -37.9 3.3 | 90 32 -32.1 0.2 9 212 11706 85 25 -24.9 -2.2 | 74 20 -19.1 -5.3 10 200 12070 75 27 -26.1 -7.0 | 63 23 -20.3 -10.1 11 150 13880 50 9 -6.9 -5.8 | 7 9 -1.1 -8.9 12 100 16390 330 7 3.5 -6.1 | 315 13 9.3 -9.2 Wind Parameters Mean winds (0-6000m): 88.5 at 8.8 knts Storm direction: 118.5 at 6.6 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 24.4 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -8.3 tot: 2.7 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.10 Bulk Shear: 4.49 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 74 3 325 5| 4.6 0.0 4.6| 0.0 -6.0 -6.0 -12.0 -0.88| 5.3 -4.7 1000 74 2 317 5| 3.0 0.0 3.0| 0.3 -7.6 -7.3 -7.3 -0.67| 4.2 -2.8 1500 62 3 321 6| 2.0 2.0 4.0| 4.4 -7.6 -3.3 -2.2 -0.10| 5.4 -0.6 2000 44 3 327 7| 1.5 1.8 3.3| 6.7 -8.3 -1.6 -0.8 -0.04| 4.8 -0.2 2500 48 4 332 6| 1.2 1.4 2.6| 9.1 -8.3 0.8 0.3 0.03| 4.2 0.1 3000 56 4 337 6| 1.1 1.2 2.3| 10.9 -8.3 2.7 0.9 0.08| 3.9 0.3 4000 70 5 350 5| 1.0 0.9 1.9| 15.5 -8.3 7.3 1.8 0.21| 3.5 0.7 5000 81 7 13 4| 1.2 0.7 1.9| 21.5 -8.3 13.2 2.6 0.27| 3.3 0.9 6000 88 9 42 5| 1.4 0.6 2.0| 27.9 -8.3 19.6 3.3 0.29| 3.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251011.00.gif