UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 11 JAN 26 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 1017 9 12.4 4.4 58 8.0 8.3 210 7 284.2 285.1 280.7 298.6 5.15 1 1000 146 10.0 -5.0 34 15.0 3.8 190 7 283.1 283.6 277.0 290.7 2.63 2 925 787 5.8 -10.2 31 16.0 0.0 345 13 285.2 285.6 277.0 290.8 1.90 3 850 1471 -0.5 -14.5 34 14.0 -4.8 0 13 285.6 285.9 276.6 290.0 1.46 4 700 2984 -11.5 -25.5 30 14.0 -14.3 330 21 289.7 289.9 277.6 291.9 0.69 5 500 5510 -22.7 -41.7 16 19.0 -24.8 345 75 305.4 305.4 283.8 306.1 0.20 6 400 7100 -35.9 -52.9 16 17.0 -36.8 345 79 308.3 308.3 284.8 308.6 0.07 7 300 9030 -52.1 -61.1 33 9.0 -52.3 345 91 311.9 311.9 286.1 312.0 0.03 8 250 10190 -58.3 -69.3 23 11.0 -58.4 335 95 319.4 319.4 288.6 319.4 0.01 9 223 10903 -61.5 -71.5 25 10.0 -61.6 340 95 325.1 325.1 290.3 325.1 0.01 10 200 11580 -60.1 -79.1 7 19.0 -60.2 335 79 337.6 337.6 293.7 337.6 0.00 11 150 13400 -57.7 -87.7 1 30.0 -58.0 325 44 370.7 370.7 300.7 370.7 0.00 12 101 15849 -62.2 -91.2 1 29.0 -62.4 300 62 406.4 406.4 306.0 406.4 0.00 13 100 15910 -62.3 -91.3 1 29.0 -62.5 305 60 407.4 407.4 306.2 407.4 0.00 TRP 223 10903 -61.5 -71.5 25 10.0 -61.6 340 95 325.1 325.1 290.3 325.1 0.01 WND 101 15849 -62.2 -91.2 1 29.0 -62.4 300 62 406.4 406.4 306.0 406.4 0.00 Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 855.95 mb = 1416.71 m = 4647.96 ft Wetbulb zero: 924.69 mb = 789.70 m = 2590.85 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 28.25 % Est. max temperature: 13.78 C = 56.80 F Sfc-Lift cond lev (LCL): 901.02 mb = 999.43 m = 3278.92 ft T: 3.84 C 700-500 lapse rate: 4.43 C/km ThetaE index: 7.91 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 719.48 mb = 2770.07 m = 9088.06 ft Mean mixing ratio: 2.50 g/kg Conv temperature: 17.44 C = 63.39 F Cap Strength: 3.22 C Lifted Index: 12.50 C Risk: None Lifted Index @300 mb: 14.56 C Lifted Index @700 mb: 3.19 C Showalter Index: 13.55 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 8.20 C K Index: -6.30 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.84 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 13869.08 J/kg Cap Strength: 12.23 C Lift Cond Lev (LCL): 774.01 mb = 2200.78 m = 7220.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 26 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 1017 9 210 7 3.5 6.1 | 196 32 9.0 31.0 1 1000 146 190 7 1.2 6.9 | 192 33 6.7 31.8 2 925 787 345 13 3.4 -12.6 | 216 15 8.8 12.4 3 850 1471 0 13 -0.0 -13.0 | 205 13 5.5 11.9 4 700 2984 330 21 10.5 -18.2 | 247 17 16.0 6.7 5 500 5510 345 75 19.4 -72.4 | 332 54 24.9 -47.5 6 400 7100 345 79 20.4 -76.3 | 333 58 25.9 -51.4 7 300 9030 345 91 23.6 -87.9 | 335 69 29.0 -63.0 8 250 10190 335 95 40.1 -86.1 | 323 76 45.6 -61.2 9 223 10903 340 95 32.5 -89.3 | 329 75 38.0 -64.4 10 200 11580 335 79 33.4 -71.6 | 320 61 38.9 -46.7 11 150 13400 325 44 25.2 -36.0 | 290 33 30.7 -11.1 12 101 15849 300 62 53.7 -31.0 | 276 59 59.2 -6.1 13 100 15910 305 60 49.1 -34.4 | 280 55 54.6 -9.5 Wind Parameters Mean winds (0-6000m): 342.4 at 34.0 knts Storm direction: 12.4 at 25.5 knts Shear (0-3000m) pos: 3.4 neg: 2.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 52.8 deg Storm rel helicity (0-3000m) pos: 151.5 neg: -29.9 tot: 121.6 m^2/s^2 ave: 40.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 188.04 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 ------------------------------------------------------------------------------- 500 232 8 202 32| 10.4 0.0 10.4| 96.3 -15.1 81.2 162.4 0.66| 15.2 10.0 1000 327 10 214 20| 9.7 0.0 9.7|114.0 -23.9 90.1 90.1 0.35| 15.3 5.3 1500 344 11 211 17| 6.7 0.0 6.7|114.0 -29.9 84.1 56.1 0.27| 11.0 3.0 2000 348 12 211 15| 5.0 0.9 6.0|126.0 -29.9 96.0 48.0 0.34| 9.2 3.2 2500 346 13 215 15| 4.0 1.6 5.6|138.5 -29.9 108.6 43.4 0.40| 8.2 3.3 3000 342 14 221 15| 3.4 2.0 5.4|151.5 -29.9 121.6 40.5 0.43| 7.6 3.3 4000 338 19 238 15| 5.1 1.5 6.7|254.8 -29.9 224.9 56.2 0.58| 8.5 4.9 5000 340 26 268 14| 6.4 1.2 7.6|382.4 -29.9 352.5 70.5 0.59| 9.0 5.3 6000 342 34 295 17| 6.4 1.0 7.4|466.6 -29.9 436.7 72.8 0.58| 8.6 5.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260111.12.gif