UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 10 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 1019 9 16.0 14.2 89 1.8 14.9 45 7 287.6 289.4 287.3 315.6 10.03 1 1000 167 18.8 14.6 77 4.2 16.1 45 7 292.0 293.8 289.3 321.7 10.50 2 925 834 15.8 11.7 77 4.1 13.3 180 3 295.5 297.2 289.5 322.5 9.37 3 850 1546 10.0 8.4 90 1.6 9.0 185 9 296.6 298.1 288.8 320.4 8.16 4 700 3136 2.6 -10.4 38 13.0 -2.6 230 3 305.4 305.8 286.4 313.1 2.47 5 500 5760 -16.3 -24.3 50 8.0 -18.2 270 5 313.2 313.4 287.7 316.8 1.07 6 400 7400 -28.5 -30.7 81 2.2 -28.9 210 5 317.9 318.1 288.9 320.5 0.74 7 300 9390 -44.1 -54.1 32 10.0 -44.5 80 17 323.2 323.2 289.8 323.5 0.08 8 250 10600 -51.1 -61.1 29 10.0 -51.4 80 11 330.1 330.1 291.8 330.3 0.04 9 217 11514 -54.1 -67.1 19 13.0 -54.4 150 11 339.1 339.1 294.1 339.2 0.02 10 200 12040 -51.9 -70.9 8 19.0 -52.2 195 21 350.6 350.6 296.8 350.6 0.01 11 150 13880 -57.1 -80.1 4 23.0 -57.4 220 11 371.7 371.7 300.9 371.7 0.00 12 100 16390 -64.9 -92.9 1 28.0 -65.1 180 7 402.3 402.3 305.5 402.3 0.00 TRP 217 11514 -54.1 -67.1 19 13.0 -54.4 150 11 339.1 339.1 294.1 339.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5593.00 m Freezing level: 672.49 mb = 3496.97 m = 11472.87 ft Wetbulb zero: 733.67 mb = 2751.33 m = 9026.55 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 58.56 % Est. max temperature: 24.78 C = 76.60 F Sfc-Lift cond lev (LCL): 992.26 mb = 233.45 m = 765.91 ft T: 18.50 C 700-500 lapse rate: 7.20 C/km ThetaE index: 9.36 C Layer 850.0- 500.0 mb Conv cond level (CCL): 871.39 mb = 1336.76 m = 4385.64 ft Mean mixing ratio: 9.96 g/kg Conv temperature: 24.74 C = 76.53 F Cap Strength: 2.48 C Lifted Index: -0.73 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.76 C Lifted Index @700 mb: 1.53 C Showalter Index: -0.09 C Risk: Thunderstorms probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 24.70 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 163.80 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.87 J/kg Max Up Vert Vel: 12.64 m/s Conv Inhibition (B-): 141.56 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 913.01 mb = 943.85 m = 3096.58 ft Lev Free Conv (LFC): 588.01 mb = 4495.56 m = 14749.03 ft Equ Level (EL): 378.01 mb = 7791.11 m = 25561.09 ft B at Equ Level: 79.50 J/kg Max Parcel Lev (MPL): 288.01 mb = 9660.66 m = 31694.71 ft Wind level data Storm motion: 250 at 4 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 1019 9 45 7 -4.9 -4.9 | 53 11 -8.4 -6.3 1 1000 167 45 7 -4.9 -4.9 | 53 11 -8.4 -6.3 2 925 834 180 3 0.0 3.0 | 116 4 -3.5 1.7 3 850 1546 185 9 0.8 9.0 | 161 8 -2.7 7.7 4 700 3136 230 3 2.3 1.9 | 118 1 -1.2 0.6 5 500 5760 270 5 5.0 -0.0 | 311 2 1.5 -1.3 6 400 7400 210 5 2.5 4.3 | 162 3 -1.0 3.0 7 300 9390 80 17 -16.7 -3.0 | 78 21 -20.2 -4.3 8 250 10600 80 11 -10.8 -1.9 | 77 15 -14.3 -3.2 9 217 11514 150 11 -5.5 9.5 | 132 12 -9.0 8.2 10 200 12040 195 21 5.4 20.3 | 186 19 1.9 19.0 11 150 13880 220 11 7.1 8.4 | 207 8 3.6 7.1 12 100 16390 180 7 0.0 7.0 | 148 7 -3.5 5.7 Wind Parameters Mean winds (0-6000m): 219.5 at 5.0 knts Storm direction: 249.5 at 3.7 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -0.6 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.92 Bulk Shear: 16.22 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 62 6 65 10| 7.2 0.0 7.2| 17.6 0.0 17.6 35.2 0.93| 7.7 7.2 1000 72 5 71 9| 5.5 0.0 5.5| 23.1 0.0 23.1 23.1 0.78| 7.0 5.5 1500 139 6 112 8| 5.1 0.0 5.1| 27.5 0.0 27.5 18.3 0.75| 6.1 4.6 2000 167 6 134 7| 3.6 0.0 3.6| 29.4 0.0 29.4 14.7 0.71| 5.2 3.7 2500 178 6 143 6| 2.5 0.0 2.5| 29.7 -0.0 29.7 11.9 0.64| 4.7 3.0 3000 182 6 144 6| 1.8 0.0 1.8| 29.7 -0.6 29.1 9.7 0.54| 4.3 2.3 4000 192 5 148 5| 1.4 0.0 1.4| 29.8 -0.8 29.0 7.3 0.51| 3.4 1.7 5000 205 5 157 4| 1.1 0.0 1.1| 29.9 -0.8 29.1 5.8 0.51| 2.9 1.5 6000 220 5 173 3| 1.0 0.0 1.0| 30.0 -1.1 28.9 4.8 0.47| 2.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251010.00.gif