UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080600.upa.cvt Date: 0000Z 6 AUG 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 6 AUG 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 1016 9 20.2 16.6 80 3.6 17.8 15 1 292.0 294.1 290.4 325.4 11.77 1 1000 142 23.0 17.0 69 6.0 19.0 40 1 296.1 298.4 292.1 331.5 12.28 2 925 821 22.0 8.0 41 14.0 13.6 320 1 301.8 303.1 289.8 323.5 7.29 3 850 1550 18.6 6.6 45 12.0 11.4 315 9 305.6 307.0 291.0 327.4 7.21 4 700 3184 8.2 -3.8 42 12.0 2.3 300 7 311.6 312.3 290.2 324.6 4.12 5 500 5890 -5.7 -36.7 7 31.0 -12.5 295 17 326.1 326.2 290.9 327.3 0.33 6 400 7600 -18.3 -26.3 49 8.0 -20.3 315 27 331.2 331.4 293.1 335.2 1.12 7 300 9680 -33.9 -43.9 36 10.0 -34.9 300 35 337.6 337.6 294.0 338.6 0.26 8 250 10930 -43.7 -51.7 41 8.0 -44.2 290 38 341.1 341.1 294.7 341.6 0.13 9 200 12390 -54.5 -63.5 32 9.0 -54.7 285 40 346.5 346.5 295.9 346.6 0.04 10 150 14190 -63.3 -76.3 16 13.0 -63.4 290 25 361.0 361.0 298.9 361.1 0.01 11 138 14700 -66.9 -77.9 20 11.0 -67.0 285 15 363.4 363.4 299.4 363.4 0.01 12 100 16680 -61.3 -90.3 1 29.0 -61.6 265 13 409.3 409.3 306.4 409.3 0.00 TRP 138 14700 -66.9 -77.9 20 11.0 -67.0 285 15 363.4 363.4 299.4 363.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 582.01 mb = 4780.35 m = 15683.36 ft Wetbulb zero: 668.90 mb = 3549.45 m = 11645.02 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 36.50 % Est. max temperature: 33.02 C = 91.44 F Sfc-Lift cond lev (LCL): 963.52 mb = 465.69 m = 1527.84 ft T: 22.52 C 700-500 lapse rate: 5.14 C/km ThetaE index: 8.00 C Layer 925.0- 850.0 mb Conv cond level (CCL): 702.34 mb = 3155.87 m = 10353.77 ft Mean mixing ratio: 9.89 g/kg Conv temperature: 39.73 C = 103.51 F Cap Strength: 7.03 C Lifted Index: 6.82 C Risk: None Lifted Index @300 mb: 8.09 C Lifted Index @700 mb: 4.84 C Showalter Index: 6.76 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 12.30 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 114.20 Risk: None Energy Index: 0.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.66 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 7569.36 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 842.73 mb = 1622.27 m = 5322.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 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 1016 9 15 1 -0.3 -1.0 | 145 6 -3.4 4.8 1 1000 142 40 1 -0.6 -0.8 | 143 6 -3.8 5.0 2 925 821 320 1 0.6 -0.8 | 153 6 -2.5 5.0 3 850 1550 315 9 6.4 -6.4 | 280 3 3.2 -0.6 4 700 3184 300 7 6.1 -3.5 | 232 4 2.9 2.3 5 500 5890 295 17 15.4 -7.2 | 277 12 12.2 -1.4 6 400 7600 315 27 19.1 -19.1 | 310 21 15.9 -13.3 7 300 9680 300 35 30.3 -17.5 | 293 30 27.1 -11.7 8 250 10930 290 38 35.7 -13.0 | 283 33 32.5 -7.2 9 200 12390 285 40 38.6 -10.4 | 277 36 35.5 -4.6 10 150 14190 290 25 23.5 -8.6 | 278 21 20.3 -2.8 11 138 14700 285 15 14.5 -3.9 | 261 11 11.3 1.9 12 100 16680 265 13 13.0 1.1 | 235 12 9.8 6.9 Wind Parameters Mean winds (0-6000m): 301.3 at 8.8 knts Storm direction: 331.3 at 6.6 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 91.6 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -2.4 tot: 2.4 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.98 Bulk Shear: 9.92 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 21 1 144 6| 0.0 0.3 0.3| 0.6 -0.3 0.4 0.7 0.25| 1.0 0.2 1000 349 1 148 5| 0.0 1.4 1.4| 2.3 -0.3 2.1 2.1 0.42| 1.9 0.8 1500 323 3 157 4| 0.0 2.8 2.8| 4.7 -0.3 4.5 3.0 0.63| 3.2 2.0 2000 318 4 172 3| 0.0 2.1 2.1| 4.8 -0.9 3.9 2.0 0.50| 2.7 1.3 2500 315 5 189 2| 0.0 1.5 1.5| 4.8 -1.7 3.2 1.3 0.38| 2.3 0.9 3000 312 5 202 2| 0.0 1.2 1.2| 4.8 -2.4 2.4 0.8 0.29| 2.1 0.6 4000 308 6 220 3| 0.0 1.3 1.3| 7.4 -2.6 4.8 1.2 0.35| 2.0 0.7 5000 304 7 240 3| 0.0 1.4 1.4| 10.3 -2.6 7.7 1.5 0.36| 2.0 0.7 6000 301 9 254 5| 0.2 1.3 1.5| 14.5 -2.6 11.9 2.0 0.36| 2.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250806.00.gif