UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 25 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 1011 9 18.6 12.6 68 6.0 14.9 250 13 290.8 292.4 287.6 316.6 9.10 1 1000 95 14.8 12.1 84 2.7 13.2 255 15 288.0 289.5 286.4 312.8 8.90 2 925 750 11.0 10.4 96 0.6 10.6 220 5 290.6 292.1 287.1 314.9 8.59 3 850 1452 9.6 2.6 62 7.0 5.9 100 5 296.2 297.2 286.1 312.2 5.43 4 700 3032 0.8 -31.2 7 32.0 -6.8 300 27 303.4 303.4 283.3 304.7 0.40 5 500 5660 -15.1 -26.1 39 11.0 -17.7 305 44 314.6 314.8 288.0 317.7 0.91 6 400 7300 -26.9 -40.9 25 14.0 -28.6 310 62 320.0 320.1 289.0 321.0 0.27 7 385 7574 -28.9 -42.6 25 13.7 -30.3 305 66 320.9 321.0 289.3 321.8 0.23 8 300 9310 -41.9 -53.9 26 12.0 -42.5 305 56 326.3 326.3 290.7 326.6 0.08 9 250 10520 -51.7 -62.7 26 11.0 -52.0 300 50 329.2 329.2 291.5 329.3 0.03 10 200 11930 -60.5 -71.5 22 11.0 -60.6 310 48 337.0 337.0 293.6 337.0 0.01 11 189 12283 -61.7 -72.7 22 11.0 -61.8 300 52 340.5 340.5 294.4 340.6 0.01 12 150 13730 -58.3 -81.3 4 23.0 -58.5 300 38 369.6 369.6 300.5 369.7 0.00 13 100 16270 -61.1 -90.1 1 29.0 -61.4 305 31 409.7 409.7 306.5 409.7 0.00 TRP 189 12283 -61.7 -72.7 22 11.0 -61.8 300 52 340.5 340.5 294.4 340.6 0.01 WND 385 7574 -28.9 -42.6 25 13.7 -30.3 305 66 320.9 321.0 289.3 321.8 0.23 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 689.94 mb = 3164.23 m = 10381.19 ft Wetbulb zero: 779.95 mb = 2151.89 m = 7059.93 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 40.96 % Est. max temperature: 23.11 C = 73.60 F Sfc-Lift cond lev (LCL): 924.78 mb = 752.01 m = 2467.20 ft T: 11.00 C 700-500 lapse rate: 6.05 C/km ThetaE index: 10.13 C Layer 850.0- 500.0 mb Conv cond level (CCL): 842.38 mb = 1525.25 m = 5004.05 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 24.32 C = 75.77 F Cap Strength: 3.01 C Lifted Index: 4.71 C Risk: None Lifted Index @300 mb: 9.00 C Lifted Index @700 mb: 3.01 C Showalter Index: 5.86 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 17.70 C K Index: -4.70 Risk: None Sweat Index: 85.20 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.07 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 9015.04 J/kg Cap Strength: 4.66 C Lift Cond Lev (LCL): 933.44 mb = 673.71 m = 2210.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 18 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 1011 9 250 13 12.2 4.4 | 189 21 3.1 20.5 1 1000 95 255 15 14.5 3.9 | 195 21 5.4 20.0 2 925 750 220 5 3.2 3.8 | 164 21 -5.9 19.9 3 850 1452 100 5 -4.9 0.9 | 140 22 -14.0 16.9 4 700 3032 300 27 23.4 -13.5 | 260 15 14.3 2.6 5 500 5660 305 44 36.0 -25.2 | 289 28 27.0 -9.2 6 400 7300 310 62 47.5 -39.9 | 302 45 38.4 -23.8 7 385 7574 305 66 54.1 -37.9 | 296 50 45.0 -21.8 8 300 9310 305 56 45.9 -32.1 | 294 40 36.8 -16.0 9 250 10520 300 50 43.3 -25.0 | 285 35 34.2 -8.9 10 200 11930 310 48 36.8 -30.9 | 298 31 27.7 -14.8 11 189 12283 300 52 45.0 -26.0 | 285 37 35.9 -9.9 12 150 13730 300 38 32.9 -19.0 | 277 24 23.8 -2.9 13 100 16270 305 31 25.4 -17.8 | 276 16 16.3 -1.7 Wind Parameters Mean winds (0-6000m): 300.5 at 24.6 knts Storm direction: 330.5 at 18.5 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -248.8 tot: -237.5 m^2/s^2 ave: -79.2 10^-3 m/s^2 rel: -0.78 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -9.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 51.33 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 ------------------------------------------------------------------------------- 500 248 12 186 21| 0.0 5.5 5.5| 11.3 -41.9 -30.6 -61.3 -0.56| 9.9 -5.6 1000 241 9 177 20| 0.0 6.5 6.5| 11.3 -81.6 -70.3 -70.3 -0.72| 8.8 -6.4 1500 233 8 172 21| 0.0 6.3 6.3| 11.3-125.0-113.7 -75.8 -0.79| 8.4 -6.7 2000 230 8 172 22| 0.0 6.4 6.4| 11.3-181.9-170.6 -85.3 -0.84| 9.1 -7.6 2500 316 10 166 9| 0.0 5.3 5.3| 11.3-221.2-209.9 -83.9 -0.79| 10.6 -8.3 3000 287 12 191 13| 0.0 3.7 3.7| 11.3-248.8-237.5 -79.2 -0.78| 12.6 -9.8 4000 294 16 212 11| 0.4 3.1 3.5| 28.8-249.8-221.1 -55.3 -0.67| 10.4 -6.9 5000 298 21 235 11| 1.0 2.5 3.5| 50.0-249.8-199.8 -40.0 -0.57| 9.0 -5.2 6000 301 25 254 13| 1.5 2.1 3.6| 79.6-249.8-170.2 -28.4 -0.48| 8.2 -4.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250425.12.gif