UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 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 1022 9 15.4 9.4 67 6.0 12.0 250 3 286.8 288.0 284.2 307.1 7.25 1 1000 189 12.0 7.4 73 4.6 9.5 245 5 285.1 286.3 282.7 303.2 6.46 2 925 836 7.0 4.6 85 2.4 5.8 140 5 286.5 287.5 282.4 302.7 5.75 3 850 1529 6.8 -16.2 18 23.0 -0.9 230 11 293.3 293.5 280.1 297.2 1.27 4 700 3099 0.0 -15.0 31 15.0 -5.2 245 19 302.5 302.8 284.5 307.9 1.70 5 500 5700 -17.5 -30.5 31 13.0 -20.0 250 27 311.7 311.8 286.6 313.8 0.60 6 400 7330 -29.7 -58.7 4 29.0 -31.4 275 38 316.4 316.4 287.6 316.5 0.03 7 300 9310 -46.1 -62.1 15 16.0 -46.5 275 46 320.4 320.4 288.9 320.5 0.03 8 250 10500 -56.1 -73.1 10 17.0 -56.3 280 54 322.7 322.7 289.6 322.7 0.01 9 200 11880 -65.3 -71.3 43 6.0 -65.4 270 60 329.3 329.4 291.5 329.4 0.01 10 192 12128 -66.6 -72.3 44 5.7 -66.7 270 62 331.1 331.1 292.0 331.2 0.01 11 171 12822 -70.3 -75.3 48 5.0 -70.4 280 52 336.2 336.2 293.4 336.2 0.01 12 150 13610 -65.5 -78.5 15 13.0 -65.6 280 35 357.2 357.2 298.1 357.3 0.01 13 100 16100 -61.7 -90.7 1 29.0 -61.9 280 25 408.5 408.5 306.3 408.5 0.00 TRP 171 12822 -70.3 -75.3 48 5.0 -70.4 280 52 336.2 336.2 293.4 336.2 0.01 WND 192 12128 -66.6 -72.3 44 5.7 -66.7 270 62 331.1 331.1 292.0 331.2 0.01 Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 700.00 mb = 3099.00 m = 10167.20 ft Wetbulb zero: 859.73 mb = 1435.70 m = 4710.25 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 38.16 % Est. max temperature: 19.86 C = 67.76 F Sfc-Lift cond lev (LCL): 934.10 mb = 754.77 m = 2476.23 ft T: 7.63 C 700-500 lapse rate: 6.73 C/km ThetaE index: 9.86 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 763.28 mb = 2399.16 m = 7871.17 ft Mean mixing ratio: 6.25 g/kg Conv temperature: 27.08 C = 80.74 F Cap Strength: 7.54 C Lifted Index: 9.14 C Risk: None Lifted Index @300 mb: 12.18 C Lifted Index @700 mb: 7.54 C Showalter Index: 13.42 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 1.30 C K Index: -6.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.40 J/kg Max Up Vert Vel: 1.67 m/s Conv Inhibition (B-): 10273.21 J/kg Cap Strength: 9.04 C Lift Cond Lev (LCL): 916.12 mb = 915.04 m = 3002.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 13 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 1022 9 250 3 2.8 1.0 | 101 10 -10.0 1.9 1 1000 189 245 5 4.5 2.1 | 110 9 -8.3 3.0 2 925 836 140 5 -3.2 3.8 | 106 17 -16.0 4.7 3 850 1529 230 11 8.4 7.1 | 151 9 -4.4 7.9 4 700 3099 245 19 17.2 8.0 | 206 10 4.4 8.9 5 500 5700 250 27 25.4 9.2 | 231 16 12.6 10.1 6 400 7330 275 38 37.9 -3.3 | 276 25 25.1 -2.5 7 300 9310 275 46 45.8 -4.0 | 275 33 33.0 -3.2 8 250 10500 280 54 53.2 -9.4 | 282 41 40.4 -8.5 9 200 11880 270 60 60.0 -0.0 | 269 47 47.2 0.9 10 192 12128 270 62 62.0 -0.0 | 269 49 49.2 0.9 11 171 12822 280 52 51.2 -9.0 | 282 39 38.4 -8.2 12 150 13610 280 35 34.5 -6.1 | 284 22 21.7 -5.2 13 100 16100 280 25 24.6 -4.3 | 286 12 11.8 -3.5 Wind Parameters Mean winds (0-6000m): 243.8 at 17.1 knts Storm direction: 273.8 at 12.8 knts Shear (0-3000m) pos: 3.2 neg: 1.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 66.5 neg: -9.6 tot: 56.9 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 21.33 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 ------------------------------------------------------------------------------- 500 228 5 113 10| 0.0 4.3 4.3| 6.8 -0.4 6.4 12.8 0.40| 6.5 2.6 1000 192 5 116 13| 0.0 3.6 3.6| 17.1 -9.6 7.5 7.5 0.20| 6.7 1.3 1500 204 6 122 12| 3.4 2.4 5.8| 45.9 -9.6 36.3 24.2 0.45| 8.1 3.6 2000 218 8 130 11| 3.3 1.8 5.2| 52.8 -9.6 43.2 21.6 0.50| 6.9 3.5 2500 226 9 139 10| 3.3 1.4 4.7| 59.4 -9.6 49.8 19.9 0.55| 6.1 3.4 3000 231 10 148 9| 3.2 1.2 4.4| 66.5 -9.6 56.9 19.0 0.59| 5.6 3.3 4000 237 13 166 8| 2.8 0.9 3.7| 73.8 -9.6 64.1 16.0 0.60| 4.6 2.8 5000 241 15 183 8| 2.6 0.7 3.3| 80.8 -9.6 71.2 14.2 0.61| 4.0 2.4 6000 244 17 197 9| 2.6 0.6 3.2| 98.5 -9.6 88.9 14.8 0.63| 3.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260113.12.gif