UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 9 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 1015 9 14.4 10.4 77 4.0 12.1 290 15 286.3 287.7 284.6 308.1 7.82 1 1000 131 13.8 8.8 72 5.0 11.0 290 15 287.0 288.2 284.1 306.9 7.12 2 925 781 7.6 6.2 91 1.4 6.9 290 23 287.1 288.2 283.5 305.2 6.43 3 850 1472 2.6 1.7 94 0.9 2.2 275 23 288.9 289.8 282.8 303.4 5.09 4 700 3019 -5.7 -12.7 58 7.0 -8.0 290 44 296.2 296.5 282.4 302.5 2.05 5 500 5590 -18.3 -22.9 67 4.6 -19.4 280 66 310.7 311.0 287.0 314.8 1.21 6 474 5988 -20.3 -27.9 51 7.6 -21.8 285 75 313.0 313.2 287.3 315.8 0.81 7 400 7230 -26.7 -43.7 18 17.0 -28.5 295 48 320.3 320.3 289.0 321.0 0.20 8 300 9230 -45.3 -58.3 22 13.0 -45.7 305 50 321.5 321.5 289.3 321.7 0.05 9 250 10410 -56.5 -62.5 47 6.0 -56.6 305 52 322.1 322.1 289.4 322.2 0.03 10 200 11790 -67.3 -73.3 42 6.0 -67.3 295 66 326.2 326.2 290.6 326.2 0.01 11 176 12557 -73.7 -77.6 55 3.9 -73.7 290 73 327.8 327.8 291.1 327.8 0.01 12 150 13540 -56.9 -81.9 3 25.0 -57.2 270 66 372.0 372.0 300.9 372.1 0.00 13 100 16070 -61.3 -90.3 1 29.0 -61.6 280 56 409.3 409.3 306.4 409.3 0.00 TRP 176 12557 -73.7 -77.6 55 3.9 -73.7 290 73 327.8 327.8 291.1 327.8 0.01 WND 474 5988 -20.3 -27.9 51 7.6 -21.8 285 75 313.0 313.2 287.3 315.8 0.81 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 803.01 mb = 1956.60 m = 6419.22 ft Wetbulb zero: 817.90 mb = 1778.68 m = 5835.50 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 71.97 % Est. max temperature: 16.59 C = 61.86 F Sfc-Lift cond lev (LCL): 955.89 mb = 507.11 m = 1663.73 ft T: 10.21 C 700-500 lapse rate: 4.90 C/km ThetaE index: 5.66 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 913.72 mb = 881.26 m = 2891.24 ft Mean mixing ratio: 6.83 g/kg Conv temperature: 15.42 C = 59.76 F Cap Strength: 0.37 C Lifted Index: 6.47 C Risk: None Lifted Index @300 mb: 11.05 C Lifted Index @700 mb: 0.37 C Showalter Index: 8.28 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.00 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 132.40 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.64 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 1.67 J/kg Cap Strength: 6.12 C Lift Cond Lev (LCL): 918.72 mb = 836.64 m = 2744.86 ft Lev Free Conv (LFC): 893.72 mb = 1062.10 m = 3484.54 ft Equ Level (EL): 723.72 mb = 2753.44 m = 9033.50 ft B at Equ Level: 27.25 J/kg Max Parcel Lev (MPL): 643.72 mb = 3659.41 m = 12005.79 ft Wind level data Storm motion: 314 at 32 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 1015 9 290 15 14.1 -5.1 | 153 19 -8.8 17.2 1 1000 131 290 15 14.1 -5.1 | 153 19 -8.8 17.2 2 925 781 290 23 21.6 -7.9 | 175 15 -1.3 14.5 3 850 1472 275 23 22.9 -2.0 | 180 20 -0.0 20.3 4 700 3019 290 44 41.3 -15.0 | 248 20 18.4 7.3 5 500 5590 280 66 65.0 -11.5 | 255 43 42.1 10.9 6 474 5988 285 75 72.4 -19.4 | 267 50 49.5 2.9 7 400 7230 295 48 43.5 -20.3 | 264 21 20.6 2.1 8 300 9230 305 50 41.0 -28.7 | 289 19 18.0 -6.3 9 250 10410 305 52 42.6 -29.8 | 291 21 19.7 -7.5 10 200 11790 295 66 59.8 -27.9 | 279 37 36.9 -5.5 11 176 12557 290 73 68.6 -25.0 | 273 46 45.7 -2.6 12 150 13540 270 66 66.0 -0.0 | 243 49 43.1 22.3 13 100 16070 280 56 55.1 -9.7 | 249 35 32.2 12.6 Wind Parameters Mean winds (0-6000m): 284.2 at 42.7 knts Storm direction: 314.2 at 32.0 knts Shear (0-3000m) pos: 3.8 neg: 1.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 143.7 neg: 0.0 tot: 143.7 m^2/s^2 ave: 47.9 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 90.07 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 ------------------------------------------------------------------------------- 500 290 17 157 18| 0.0 4.8 4.8| 16.2 0.0 16.2 32.4 0.74| 4.8 3.6 1000 289 19 164 17| 0.0 4.2 4.2| 30.8 0.0 30.8 30.8 0.72| 5.0 3.6 1500 286 21 170 17| 0.0 3.3 3.3| 37.1 0.0 37.1 24.7 0.60| 4.8 2.9 2000 283 22 175 17| 1.8 2.5 4.3| 72.0 0.0 72.0 36.0 0.72| 5.4 3.9 2500 284 25 183 17| 3.0 2.0 5.0|107.0 0.0 107.0 42.8 0.79| 5.9 4.6 3000 285 27 193 16| 3.8 1.7 5.4|143.7 0.0 143.7 47.9 0.83| 6.2 5.1 4000 286 32 211 16| 2.8 2.4 5.2|159.3 0.0 159.3 39.8 0.72| 5.8 4.2 5000 285 37 227 18| 2.3 2.9 5.1|165.9 0.0 165.9 33.2 0.61| 5.6 3.4 6000 284 43 237 22| 2.8 2.8 5.6|276.7 -1.0 275.8 46.0 0.60| 6.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260109.00.gif