UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 27 NOV 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 1008 9 6.0 3.3 83 2.7 4.7 40 3 278.5 279.3 277.5 291.7 4.81 1 1000 70 8.4 2.4 66 6.0 5.5 35 3 281.5 282.3 278.7 294.2 4.54 2 925 712 6.0 -3.0 52 9.0 2.2 320 7 285.4 286.0 279.0 294.9 3.31 3 850 1398 0.6 -5.4 64 6.0 -1.8 355 7 286.8 287.3 279.3 295.5 3.00 4 700 2922 -10.3 -18.3 52 8.0 -12.4 15 17 291.1 291.3 279.1 295.0 1.29 5 500 5410 -30.1 -38.1 46 8.0 -30.9 195 1 296.3 296.4 280.1 297.3 0.29 6 400 6950 -43.9 -48.2 62 4.3 -44.1 335 11 297.9 298.0 280.6 298.4 0.12 7 326 8312 -48.1 -62.1 18 14.0 -48.4 35 11 310.1 310.1 285.4 310.2 0.03 8 300 8860 -48.1 -65.1 12 17.0 -48.4 20 21 317.6 317.6 288.0 317.6 0.02 9 250 10060 -47.5 -70.5 5 23.0 -48.0 330 17 335.4 335.4 293.2 335.5 0.01 10 200 11530 -49.1 -79.1 2 30.0 -49.6 305 5 355.0 355.0 297.7 355.0 0.00 11 150 13400 -52.9 -84.9 1 32.0 -53.4 305 17 378.9 378.9 302.1 378.9 0.00 12 100 15970 -56.9 -86.9 1 30.0 -57.3 285 19 417.8 417.8 307.4 417.8 0.00 TRP 326 8312 -48.1 -62.1 18 14.0 -48.4 35 11 310.1 310.1 285.4 310.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 841.74 mb = 1481.89 m = 4861.78 ft Wetbulb zero: 884.07 mb = 1079.17 m = 3540.54 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 53.90 % Est. max temperature: 14.14 C = 57.44 F Sfc-Lift cond lev (LCL): 967.03 mb = 346.06 m = 1135.34 ft T: 7.37 C 700-500 lapse rate: 7.96 C/km ThetaE index: 0.44 C Layer 700.0- 500.0 mb Conv cond level (CCL): 798.58 mb = 1887.77 m = 6193.39 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 15.71 C = 60.28 F Cap Strength: 2.95 C Lifted Index: 2.75 C Risk: None Lifted Index @300 mb: 16.39 C Lifted Index @700 mb: 2.40 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 55.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.70 C Cross Totals Index: 24.70 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 143.00 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.50 J/kg Max Up Vert Vel: 4.58 m/s Conv Inhibition (B-): 13946.94 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 854.70 mb = 1353.27 m = 4439.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 at 6 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 1008 9 40 3 -1.9 -2.3 | 212 3 1.8 2.8 1 1000 70 35 3 -1.7 -2.5 | 216 3 2.0 2.7 2 925 712 320 7 4.5 -5.4 | 272 8 8.2 -0.2 3 850 1398 355 7 0.6 -7.0 | 293 5 4.3 -1.8 4 700 2922 15 17 -4.4 -16.4 | 4 11 -0.7 -11.3 5 500 5410 195 1 0.3 1.0 | 213 7 4.0 6.1 6 400 6950 335 11 4.6 -10.0 | 300 10 8.3 -4.8 7 326 8312 35 11 -6.3 -9.0 | 34 5 -2.6 -3.9 8 300 8860 20 21 -7.2 -19.7 | 13 15 -3.5 -14.6 9 250 10060 330 17 8.5 -14.7 | 308 16 12.2 -9.6 10 200 11530 305 5 4.1 -2.9 | 254 8 7.8 2.3 11 150 13400 305 17 13.9 -9.8 | 285 18 17.6 -4.6 12 100 15970 285 19 18.4 -4.9 | 269 22 22.0 0.2 Wind Parameters Mean winds (0-6000m): 5.7 at 8.4 knts Storm direction: 35.7 at 6.3 knts Shear (0-3000m) pos: 2.2 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 160.8 deg Storm rel helicity (0-3000m) pos: 28.6 neg: -0.6 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.38 Bulk Shear: 2.40 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 4 4 254 4| 0.0 4.9 4.9| 3.1 0.0 3.1 6.2 0.71| 5.2 3.7 1000 337 5 269 6| 0.0 3.3 3.3| 5.4 -0.6 4.8 4.8 0.45| 5.0 2.3 1500 341 6 276 6| 1.0 2.2 3.1| 8.2 -0.6 7.6 5.1 0.50| 4.4 2.2 2000 348 7 287 5| 1.5 1.6 3.1| 12.7 -0.6 12.1 6.0 0.58| 4.2 2.4 2500 355 8 303 5| 1.9 1.3 3.2| 18.1 -0.6 17.5 7.0 0.60| 4.1 2.5 3000 2 9 321 5| 2.2 1.1 3.3| 28.6 -0.6 28.0 9.3 0.64| 4.3 2.7 4000 14 10 346 5| 1.9 0.8 2.7| 67.0 -0.6 66.3 16.6 0.78| 5.5 4.3 5000 9 10 334 5| 1.1 0.7 1.7| 93.1 -0.6 92.5 18.5 0.82| 5.5 4.5 6000 6 8 319 4| 0.7 0.5 1.2|105.4 -0.6 104.8 17.5 0.80| 5.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251127.00.gif