UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 14 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 1017 9 21.8 18.0 79 3.8 19.2 235 3 293.5 295.8 291.7 330.2 12.87 1 1000 148 19.6 17.6 88 2.0 18.3 225 5 292.8 295.0 291.5 329.0 12.76 2 925 815 15.0 13.9 93 1.1 14.3 160 1 294.6 296.6 290.5 325.8 10.85 3 850 1526 10.0 8.6 91 1.4 9.2 225 9 296.6 298.1 288.9 320.7 8.27 4 700 3111 0.4 0.4 100 0.0 0.4 265 15 302.9 304.0 288.7 319.9 5.63 5 500 5730 -15.1 -16.1 92 1.0 -15.4 270 9 314.6 315.0 289.3 321.8 2.18 6 400 7380 -27.3 -30.1 77 2.8 -27.8 240 11 319.5 319.7 289.5 322.3 0.78 7 300 9380 -43.7 -47.6 65 3.9 -43.9 300 19 323.8 323.8 290.1 324.4 0.17 8 250 10580 -53.9 -59.9 48 6.0 -54.0 295 23 325.9 325.9 290.6 326.1 0.05 9 215 11532 -61.1 -65.4 57 4.3 -61.2 295 19 329.1 329.1 291.5 329.2 0.03 10 200 11980 -61.3 -68.3 39 7.0 -61.4 320 13 335.7 335.7 293.3 335.8 0.02 11 150 13780 -59.7 -71.7 20 12.0 -59.9 280 19 367.2 367.2 300.1 367.3 0.02 12 100 16280 -63.9 -91.9 1 28.0 -64.1 310 23 404.3 404.3 305.7 404.3 0.00 TRP 215 11532 -61.1 -65.4 57 4.3 -61.2 295 19 329.1 329.1 291.5 329.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 694.84 mb = 3178.59 m = 10428.31 ft Wetbulb zero: 695.30 mb = 3163.47 m = 10378.71 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 94.53 % Est. max temperature: 24.45 C = 76.01 F Sfc-Lift cond lev (LCL): 961.86 mb = 480.72 m = 1577.14 ft T: 17.31 C 700-500 lapse rate: 5.92 C/km ThetaE index: 10.28 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 931.15 mb = 758.29 m = 2487.78 ft Mean mixing ratio: 11.88 g/kg Conv temperature: 22.76 C = 72.97 F Cap Strength: 0.50 C Lifted Index: -2.70 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.88 C Lifted Index @700 mb: -3.02 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.70 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 130.20 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 911.80 J/kg Max Up Vert Vel: 42.70 m/s Conv Inhibition (B-): 1.70 J/kg Cap Strength: 0.50 C Lift Cond Lev (LCL): 942.25 mb = 656.92 m = 2155.24 ft Lev Free Conv (LFC): 917.25 mb = 885.75 m = 2905.96 ft Equ Level (EL): 227.25 mb = 11181.93 m = 36685.67 ft B at Equ Level: 906.72 J/kg Max Parcel Lev (MPL): 157.25 mb = 13484.66 m = 44240.49 ft Wind level data Storm motion: 288 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 1017 9 235 3 2.5 1.7 | 130 6 -4.7 4.0 1 1000 148 225 5 3.5 3.5 | 148 7 -3.6 5.8 2 925 815 160 1 -0.3 0.9 | 113 8 -7.5 3.2 3 850 1526 225 9 6.4 6.4 | 175 9 -0.8 8.6 4 700 3111 265 15 14.9 1.3 | 246 9 7.8 3.6 5 500 5730 270 9 9.0 -0.0 | 220 3 1.9 2.3 6 400 7380 240 11 9.5 5.5 | 197 8 2.4 7.8 7 300 9380 300 19 16.5 -9.5 | 308 12 9.3 -7.2 8 250 10580 295 23 20.8 -9.7 | 299 16 13.7 -7.5 9 215 11532 295 19 17.2 -8.0 | 300 12 10.1 -5.8 10 200 11980 320 13 8.4 -10.0 | 351 8 1.2 -7.7 11 150 13780 280 19 18.7 -3.3 | 275 12 11.6 -1.0 12 100 16280 310 23 17.6 -14.8 | 320 16 10.5 -12.5 Wind Parameters Mean winds (0-6000m): 257.6 at 10.0 knts Storm direction: 287.6 at 7.5 knts Shear (0-3000m) pos: 2.5 neg: 0.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -9.3 tot: 37.4 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.8 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 126.03 Bulk Shear: 7.23 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 ------------------------------------------------------------------------------- 500 217 4 139 7| 0.0 2.3 2.3| 2.5 -4.9 -2.3 -4.6 -0.17| 5.0 -0.8 1000 213 3 131 7| 0.0 1.5 1.5| 7.2 -9.3 -2.1 -2.1 -0.09| 4.7 -0.4 1500 218 4 139 7| 2.4 1.0 3.4| 24.9 -9.3 15.6 10.4 0.40| 5.7 2.3 2000 225 5 152 7| 2.5 0.8 3.2| 31.9 -9.3 22.6 11.3 0.49| 5.1 2.5 2500 232 7 164 7| 2.5 0.6 3.1| 38.9 -9.3 29.6 11.8 0.56| 4.7 2.6 3000 241 8 178 6| 2.5 0.5 3.0| 46.7 -9.3 37.4 12.5 0.62| 4.5 2.8 4000 251 9 198 6| 1.7 0.4 2.1| 48.3 -10.0 38.3 9.6 0.57| 3.8 2.2 5000 255 10 208 5| 1.1 0.3 1.5| 48.3 -11.0 37.3 7.5 0.51| 3.3 1.7 6000 258 10 211 5| 0.9 0.3 1.2| 48.3 -12.1 36.2 6.0 0.44| 2.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251014.12.gif