UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 13 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 1024 9 9.6 6.0 78 3.6 7.8 30 3 280.8 281.8 279.8 296.6 5.73 1 1000 200 11.4 7.0 74 4.4 9.0 80 9 284.5 285.6 282.2 302.1 6.29 2 925 846 6.8 5.6 92 1.2 6.2 220 9 286.3 287.3 282.8 303.6 6.17 3 850 1535 2.6 2.3 98 0.3 2.5 265 9 288.9 289.8 283.0 304.0 5.32 4 700 3089 -3.1 -11.1 54 8.0 -6.0 265 17 299.1 299.5 283.9 306.2 2.34 5 500 5680 -17.9 -28.9 38 11.0 -20.1 295 33 311.2 311.3 286.6 313.6 0.70 6 400 7310 -30.1 -37.1 50 7.0 -30.9 295 46 315.9 315.9 287.9 317.3 0.40 7 300 9290 -46.5 -49.7 70 3.2 -46.6 285 35 319.8 319.8 288.8 320.3 0.14 8 250 10470 -55.3 -60.3 54 5.0 -55.4 295 50 323.9 323.9 290.0 324.0 0.05 9 200 11860 -65.3 -69.5 56 4.2 -65.3 300 64 329.3 329.4 291.6 329.4 0.02 10 197 11952 -65.9 -70.2 55 4.2 -66.0 300 64 329.8 329.8 291.7 329.9 0.02 11 167 12937 -72.7 -77.4 49 4.7 -72.7 295 46 334.4 334.4 292.9 334.5 0.01 12 150 13580 -64.5 -72.5 32 8.0 -64.6 300 25 359.0 359.0 298.5 359.0 0.01 13 100 16070 -62.9 -81.9 6 19.0 -63.1 295 25 406.2 406.2 306.0 406.2 0.00 TRP 167 12937 -72.7 -77.4 49 4.7 -72.7 295 46 334.4 334.4 292.9 334.5 0.01 WND 197 11952 -65.9 -70.2 55 4.2 -66.0 300 64 329.8 329.8 291.7 329.9 0.02 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 781.58 mb = 2243.84 m = 7361.60 ft Wetbulb zero: 806.57 mb = 1954.77 m = 6413.20 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 64.82 % Est. max temperature: 16.83 C = 62.29 F Sfc-Lift cond lev (LCL): 969.45 mb = 457.12 m = 1499.72 ft T: 9.57 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.00 C Layer 1024.0- -0.0 mb Conv cond level (CCL): 894.24 mb = 1121.59 m = 3679.71 ft Mean mixing ratio: 6.18 g/kg Conv temperature: 16.12 C = 61.01 F Cap Strength: 5.20 C Lifted Index: 9.68 C Risk: None Lifted Index @300 mb: 12.72 C Lifted Index @700 mb: 5.20 C Showalter Index: 8.27 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.20 C K Index: 14.80 Risk: None Sweat Index: 78.60 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.92 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 9955.87 J/kg Cap Strength: 9.37 C Lift Cond Lev (LCL): 928.56 mb = 814.19 m = 2671.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 14 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 1024 9 30 3 -1.5 -2.6 | 117 14 -12.2 6.2 1 1000 200 80 9 -8.9 -1.6 | 110 21 -19.5 7.2 2 925 846 220 9 5.8 6.9 | 163 16 -4.9 15.7 3 850 1535 265 9 9.0 0.8 | 170 10 -1.7 9.5 4 700 3089 265 17 16.9 1.5 | 211 12 6.3 10.2 5 500 5680 295 33 29.9 -13.9 | 285 20 19.2 -5.2 6 400 7310 295 46 41.7 -19.4 | 289 33 31.0 -10.7 7 300 9290 285 35 33.8 -9.1 | 271 23 23.1 -0.3 8 250 10470 295 50 45.3 -21.1 | 290 37 34.6 -12.4 9 200 11860 300 64 55.4 -32.0 | 297 50 44.8 -23.2 10 197 11952 300 64 55.4 -32.0 | 297 50 44.8 -23.2 11 167 12937 295 46 41.7 -19.4 | 289 33 31.0 -10.7 12 150 13580 300 25 21.7 -12.5 | 289 12 11.0 -3.7 13 100 16070 295 25 22.7 -10.6 | 279 12 12.0 -1.8 Wind Parameters Mean winds (0-6000m): 279.4 at 18.4 knts Storm direction: 309.4 at 13.8 knts Shear (0-3000m) pos: 2.3 neg: 0.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 137.5 neg: -8.5 tot: 129.0 m^2/s^2 ave: 43.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 91.01 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 99 8 119 21| 11.0 0.0 11.0| 61.5 -8.5 53.0 106.0 0.46| 18.8 8.7 1000 157 8 140 22| 6.1 0.0 6.1|114.5 -8.5 106.0 106.0 0.59| 16.1 9.5 1500 216 9 160 17| 3.8 0.0 3.8|118.1 -8.5 109.6 73.1 0.54| 12.5 6.7 2000 241 9 168 13| 3.4 0.0 3.4|124.4 -8.5 115.8 57.9 0.56| 10.0 5.7 2500 251 10 173 12| 2.8 0.5 3.3|130.9 -8.5 122.4 49.0 0.59| 8.6 5.0 3000 256 11 178 11| 2.3 0.9 3.2|137.5 -8.5 129.0 43.0 0.60| 7.6 4.6 4000 262 13 191 11| 2.4 0.7 3.1|160.6 -8.5 152.1 38.0 0.65| 6.6 4.3 5000 271 16 210 10| 2.5 0.5 3.1|190.0 -8.5 181.5 36.3 0.69| 6.1 4.2 6000 279 18 232 9| 2.7 0.4 3.1|217.0 -8.5 208.5 34.7 0.68| 5.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260113.00.gif