UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 24 APR 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 1012 9 19.8 11.8 60 8.0 14.9 240 9 292.0 293.5 287.6 316.5 8.61 1 925 758 10.4 8.2 86 2.2 9.2 305 3 289.9 291.2 285.7 310.9 7.39 2 850 1457 6.0 4.4 89 1.6 5.2 60 5 292.4 293.5 285.4 310.2 6.17 3 700 3022 -2.9 -14.9 39 12.0 -6.8 315 23 299.3 299.6 283.2 304.6 1.72 4 500 5630 -15.1 -40.1 10 25.0 -19.0 325 52 314.6 314.7 287.2 315.5 0.23 5 400 7270 -28.3 -39.3 34 11.0 -29.6 325 56 318.2 318.3 288.5 319.4 0.32 6 300 9260 -45.1 -56.1 28 11.0 -45.5 325 62 321.8 321.8 289.4 322.0 0.06 7 253 10383 -51.1 -64.9 18 13.8 -51.4 320 73 329.0 329.0 291.5 329.1 0.02 8 250 10460 -51.5 -65.5 17 14.0 -51.8 320 71 329.5 329.5 291.6 329.6 0.02 9 200 11900 -54.1 -72.1 9 18.0 -54.4 325 60 347.1 347.1 296.0 347.1 0.01 10 150 13720 -59.1 -85.1 2 26.0 -59.3 305 31 368.3 368.3 300.2 368.3 0.00 11 143 14019 -61.5 -87.5 2 26.0 -61.7 285 29 369.1 369.1 300.4 369.1 0.00 12 100 16270 -56.5 -87.5 1 31.0 -56.9 295 11 418.6 418.6 307.6 418.6 0.00 TRP 143 14019 -61.5 -87.5 2 26.0 -61.7 285 29 369.1 369.1 300.4 369.1 0.00 WND 253 10383 -51.1 -64.9 18 13.8 -51.4 320 73 329.0 329.0 291.5 329.1 0.02 Sounding variables and indices 1000-500 mb thick: 5521.61 m Freezing level: 748.88 mb = 2512.06 m = 8241.55 ft Wetbulb zero: 785.36 mb = 2094.51 m = 6871.67 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 49.22 % Est. max temperature: 19.87 C = 67.77 F Sfc-Lift cond lev (LCL): 898.72 mb = 996.26 m = 3268.54 ft T: 8.90 C 700-500 lapse rate: 4.68 C/km ThetaE index: 11.85 C Layer 925.0- 500.0 mb Conv cond level (CCL): 895.12 mb = 1029.47 m = 3377.48 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 18.76 C = 65.77 F Cap Strength: 0.04 C Lifted Index: 5.15 C Risk: None Lifted Index @300 mb: 6.33 C Lifted Index @700 mb: -0.34 C Showalter Index: 7.09 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.50 C K Index: 13.50 Risk: None Sweat Index: 114.80 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.56 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 3.06 J/kg Cap Strength: 4.90 C Lift Cond Lev (LCL): 896.26 mb = 1018.96 m = 3343.01 ft Lev Free Conv (LFC): 891.26 mb = 1065.21 m = 3494.74 ft Equ Level (EL): 671.26 mb = 3347.01 m = 10980.86 ft B at Equ Level: 32.89 J/kg Max Parcel Lev (MPL): 601.26 mb = 4200.62 m = 13781.41 ft Wind level data Storm motion: 352 at 19 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 1012 9 240 9 7.8 4.5 | 193 24 5.2 23.0 1 1000 103 230 9 6.9 5.8 | 190 25 4.3 24.3 2 925 758 305 3 2.5 -1.7 | 180 17 -0.1 16.8 3 850 1457 60 5 -4.3 -2.5 | 157 17 -6.9 16.0 4 700 3022 315 23 16.3 -16.3 | 261 14 13.7 2.2 5 500 5630 325 52 29.8 -42.6 | 312 36 27.2 -24.1 6 400 7270 325 56 32.1 -45.9 | 313 40 29.5 -27.4 7 300 9260 325 62 35.6 -50.8 | 314 46 33.0 -32.3 8 253 10383 320 73 46.9 -55.9 | 310 58 44.3 -37.4 9 250 10460 320 71 45.6 -54.4 | 310 56 43.0 -35.9 10 200 11900 325 60 34.4 -49.1 | 314 44 31.8 -30.7 11 150 13720 305 31 25.4 -17.8 | 268 23 22.8 0.7 12 143 14019 285 29 28.0 -7.5 | 247 28 25.4 11.0 13 100 16270 295 11 10.0 -4.6 | 208 16 7.4 13.8 Wind Parameters Mean winds (0-6000m): 322.0 at 24.9 knts Storm direction: 352.0 at 18.7 knts Shear (0-3000m) pos: 2.5 neg: 4.2 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -70.3 tot: -61.8 m^2/s^2 ave: -20.6 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 79.32 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 ------------------------------------------------------------------------------- 500 244 8 191 22| 5.9 0.0 5.9| 3.8 -12.4 -8.6 -17.2 -0.19| 8.5 -1.6 1000 254 6 188 20| 5.5 0.0 5.5| 3.8 -31.4 -27.6 -27.6 -0.43| 7.0 -3.0 1500 266 5 188 19| 5.0 0.0 5.0| 3.8 -52.1 -48.3 -32.2 -0.56| 6.7 -3.7 2000 346 6 175 13| 3.8 1.9 5.6| 3.8 -67.4 -63.6 -31.8 -0.55| 7.0 -3.8 2500 346 8 176 11| 3.0 3.2 6.3| 6.0 -68.5 -62.6 -25.0 -0.33| 7.7 -2.5 3000 320 10 199 12| 2.5 4.2 6.7| 8.4 -70.3 -61.8 -20.6 -0.19| 8.7 -1.6 4000 318 14 221 10| 2.3 3.2 5.4| 46.0 -70.3 -24.3 -6.1 -0.02| 8.0 -0.2 5000 320 20 250 11| 2.8 2.5 5.3| 91.2 -70.3 20.9 4.2 0.07| 7.5 0.6 6000 322 25 275 13| 3.0 2.1 5.1|126.6 -70.3 56.3 9.4 0.12| 7.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250424.12.gif