UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 12 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 2.0 -0.9 81 2.9 0.8 55 7 273.3 273.9 272.8 282.8 3.49 1 1000 195 8.8 -6.2 34 15.0 2.9 105 5 282.0 282.4 276.0 288.8 2.40 2 925 835 4.6 -12.4 28 17.0 -1.1 165 9 284.0 284.3 276.0 288.7 1.59 3 850 1516 0.8 -20.2 19 21.0 -5.0 355 5 287.0 287.1 276.5 289.8 0.90 4 700 3053 -4.9 -22.9 23 18.0 -9.5 330 25 297.1 297.2 281.3 299.8 0.87 5 500 5620 -20.1 -34.1 28 14.0 -22.3 325 42 308.5 308.6 285.3 310.0 0.43 6 400 7230 -33.1 -40.1 50 7.0 -33.8 330 44 312.0 312.0 286.4 313.0 0.29 7 300 9180 -48.7 -53.1 60 4.4 -48.8 345 66 316.7 316.7 287.8 317.1 0.09 8 250 10360 -57.9 -64.9 40 7.0 -58.0 355 77 320.0 320.0 288.8 320.1 0.02 9 200 11730 -68.2 -75.2 36 7.0 -68.3 345 97 324.7 324.7 290.2 324.7 0.01 10 193 11942 -69.9 -76.9 35 7.0 -69.9 340 95 325.4 325.4 290.4 325.4 0.01 11 150 13470 -61.1 -85.1 3 24.0 -61.3 320 50 364.8 364.8 299.6 364.8 0.00 12 100 15990 -61.5 -90.5 1 29.0 -61.7 305 38 408.9 408.9 306.4 408.9 0.00 TRP 193 11942 -69.9 -76.9 35 7.0 -69.9 340 95 325.4 325.4 290.4 325.4 0.01 WND 200 11730 -68.2 -75.2 36 7.0 -68.3 345 97 324.7 324.7 290.2 324.7 0.01 Sounding variables and indices 1000-500 mb thick: 5425.00 m Freezing level: 828.95 mb = 1731.72 m = 5681.42 ft Wetbulb zero: 945.58 mb = 654.33 m = 2146.72 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 25.57 % Est. max temperature: 14.80 C = 58.65 F Sfc-Lift cond lev (LCL): 978.86 mb = 370.44 m = 1215.33 ft T: 7.65 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.12 C Layer 925.0- 850.0 mb Conv cond level (CCL): 567.19 mb = 4658.10 m = 15282.29 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 33.23 C = 91.81 F Cap Strength: 11.96 C Lifted Index: 17.56 C Risk: None Lifted Index @300 mb: 20.30 C Lifted Index @700 mb: 11.96 C Showalter Index: 16.33 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -0.10 C K Index: -17.30 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.25 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 15712.76 J/kg Cap Strength: 17.43 C Lift Cond Lev (LCL): 783.16 mb = 2164.31 m = 7100.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 17 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 55 7 -5.7 -4.0 | 155 15 -6.2 13.2 1 1000 195 105 5 -4.8 1.3 | 164 19 -5.3 18.5 2 925 835 165 9 -2.3 8.7 | 174 26 -2.8 25.9 3 850 1516 355 5 0.4 -5.0 | 180 12 -0.0 12.2 4 700 3053 330 25 12.5 -21.7 | 290 13 12.0 -4.5 5 500 5620 325 42 24.1 -34.4 | 306 29 23.6 -17.2 6 400 7230 330 44 22.0 -38.1 | 314 30 21.5 -20.9 7 300 9180 345 66 17.1 -63.8 | 340 49 16.6 -46.6 8 250 10360 355 77 6.7 -76.7 | 354 60 6.3 -59.5 9 200 11730 345 97 25.1 -93.7 | 342 80 24.7 -76.5 10 193 11942 340 95 32.5 -89.3 | 336 79 32.0 -72.1 11 150 13470 320 50 32.1 -38.3 | 304 38 31.7 -21.1 12 100 15990 305 38 31.1 -21.8 | 279 31 30.7 -4.6 Wind Parameters Mean winds (0-6000m): 328.5 at 22.9 knts Storm direction: 358.5 at 17.2 knts Shear (0-3000m) pos: 1.5 neg: 5.3 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 134.9 deg Storm rel helicity (0-3000m) pos: 78.1 neg: -43.9 tot: 34.2 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 100.55 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 ------------------------------------------------------------------------------- 500 105 6 162 20| 9.2 0.0 9.2| 17.5 0.0 17.5 35.0 0.39| 9.4 3.7 1000 135 7 166 23| 4.6 1.0 5.6| 36.6 -32.5 4.0 4.0 0.08| 10.0 0.8 1500 136 7 167 23| 3.1 3.8 6.9| 55.1 -43.9 11.1 7.4 0.14| 11.6 1.6 2000 96 7 157 20| 2.3 4.5 6.8| 61.9 -43.9 17.9 9.0 0.19| 10.4 2.0 2500 5 9 172 9| 1.8 5.0 6.9| 70.7 -43.9 26.8 10.7 0.30| 9.7 2.9 3000 341 11 204 8| 1.5 5.3 6.9| 78.1 -43.9 34.2 11.4 0.32| 9.3 3.0 4000 333 15 239 7| 1.1 4.9 6.1| 89.5 -43.9 45.5 11.4 0.33| 7.9 2.6 5000 330 19 266 9| 0.9 4.6 5.5| 98.9 -43.9 54.9 11.0 0.32| 7.0 2.2 6000 328 23 282 12| 0.6 4.1 4.8|111.0 -43.9 67.0 11.2 0.32| 6.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260112.00.gif