UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072912.upa.cvt Date: 1200Z 29 JUL 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 29 JUL 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 27.2 21.2 70 6.0 22.9 220 15 299.4 302.3 295.7 345.7 15.87 1 925 773 19.8 11.8 60 8.0 14.8 230 5 299.6 301.3 290.9 327.2 9.44 2 850 1494 14.2 5.2 55 9.0 9.1 235 0 301.0 302.2 288.9 320.5 6.53 3 700 3100 2.4 -3.6 65 6.0 -0.4 0 9 305.1 305.9 288.1 318.0 4.19 4 500 5760 -9.7 -19.7 44 10.0 -12.9 310 23 321.2 321.5 290.7 326.7 1.60 5 400 7440 -21.5 -41.5 15 20.0 -24.3 305 29 327.0 327.1 291.2 328.0 0.25 6 300 9490 -37.7 -52.7 19 15.0 -38.7 330 33 332.2 332.3 292.4 332.6 0.10 7 250 10720 -47.7 -58.7 27 11.0 -48.1 335 31 335.2 335.2 293.2 335.4 0.06 8 234 11154 -50.7 -60.7 30 10.0 -51.0 310 31 337.0 337.0 293.6 337.2 0.05 9 200 12180 -50.1 -73.1 5 23.0 -50.5 270 46 353.4 353.4 297.4 353.5 0.01 10 150 14050 -53.9 -84.9 1 31.0 -54.3 275 38 377.2 377.2 301.8 377.2 0.00 11 100 16610 -59.7 -89.7 1 30.0 -60.0 285 17 412.4 412.4 306.8 412.4 0.00 TRP 234 11154 -50.7 -60.7 30 10.0 -51.0 310 31 337.0 337.0 293.6 337.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5656.98 m Freezing level: 660.33 mb = 3627.60 m = 11901.44 ft Wetbulb zero: 706.17 mb = 3027.42 m = 9932.37 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 57.40 % Est. max temperature: 28.60 C = 83.48 F Sfc-Lift cond lev (LCL): 926.70 mb = 757.26 m = 2484.43 ft T: 19.95 C 700-500 lapse rate: 4.55 C/km ThetaE index: 27.71 C Layer 925.0- 500.0 mb Conv cond level (CCL): 851.76 mb = 1476.39 m = 4843.73 ft Mean mixing ratio: 12.14 g/kg Conv temperature: 28.78 C = 83.80 F Cap Strength: 1.07 C Lifted Index: -0.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.57 C Lifted Index @700 mb: -3.65 C Showalter Index: 6.42 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 14.90 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.40 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 485.67 J/kg Max Up Vert Vel: 31.17 m/s Conv Inhibition (B-): 15.83 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 870.16 mb = 1294.14 m = 4245.82 ft Lev Free Conv (LFC): 825.16 mb = 1739.35 m = 5706.45 ft Equ Level (EL): 265.16 mb = 10322.87 m = 33867.26 ft B at Equ Level: 483.42 J/kg Max Parcel Lev (MPL): 195.16 mb = 12339.29 m = 40482.76 ft Wind level data Storm motion: 347 at 8 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 9 220 15 9.6 11.5 | 202 21 7.8 19.5 1 1000 97 225 13 9.2 9.2 | 203 19 7.3 17.2 2 925 773 230 5 3.8 3.2 | 190 11 2.0 11.2 3 850 1494 235 0 0.0 0.0 | 167 8 -1.8 8.0 4 700 3100 0 9 -0.0 -9.0 | 61 2 -1.8 -1.0 5 500 5760 310 23 17.6 -14.8 | 293 17 15.8 -6.8 6 400 7440 305 29 23.8 -16.6 | 292 24 21.9 -8.6 7 300 9490 330 33 16.5 -28.6 | 325 25 14.7 -20.6 8 250 10720 335 31 13.1 -28.1 | 331 23 11.3 -20.1 9 234 11154 310 31 23.7 -19.9 | 299 25 21.9 -11.9 10 200 12180 270 46 46.0 -0.0 | 260 45 44.2 8.0 11 150 14050 275 38 37.9 -3.3 | 263 36 36.0 4.7 12 100 16610 285 17 16.4 -4.4 | 256 15 14.6 3.6 Wind Parameters Mean winds (0-6000m): 317.0 at 10.9 knts Storm direction: 347.0 at 8.2 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -140.4 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -21.5 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 14.52 Bulk Shear: 33.45 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 ------------------------------------------------------------------------------- 500 225 11 201 17| 7.3 0.0 7.3| 2.2 -6.7 -4.5 -9.0 -0.16| 7.4 -1.2 1000 226 8 197 14| 6.0 0.0 6.0| 2.2 -15.0 -12.8 -12.8 -0.32| 6.2 -2.0 1500 227 6 192 12| 5.1 0.0 5.1| 2.2 -21.4 -19.2 -12.8 -0.42| 5.2 -2.2 2000 230 5 190 11| 3.5 0.0 3.5| 8.5 -21.4 -12.9 -6.5 -0.20| 4.7 -0.9 2500 244 5 194 10| 3.4 0.0 3.4| 12.7 -21.4 -8.8 -3.5 -0.05| 4.6 -0.2 3000 272 5 203 8| 3.7 0.0 3.7| 13.2 -21.5 -8.3 -2.8 -0.08| 4.9 -0.4 4000 323 7 218 4| 2.8 0.7 3.5| 13.2 -25.3 -12.1 -3.0 -0.19| 4.6 -0.9 5000 325 9 254 3| 2.2 1.3 3.5| 13.2 -35.0 -21.7 -4.3 -0.25| 4.4 -1.1 6000 317 11 270 6| 1.9 1.6 3.5| 13.2 -50.1 -36.9 -6.1 -0.29| 4.3 -1.3 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250729.12.gif