UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 28 OCT 25 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 1012 9 18.4 12.4 68 6.0 14.7 320 9 290.6 292.1 287.4 315.9 8.97 1 1000 111 18.0 11.0 64 7.0 13.8 315 11 291.1 292.6 286.9 314.6 8.26 2 925 771 12.0 9.5 85 2.5 10.6 305 19 291.6 293.0 286.9 314.6 8.08 3 850 1472 5.6 4.2 91 1.4 4.9 315 21 292.0 293.1 285.1 309.5 6.09 4 700 3056 5.2 -7.8 38 13.0 -0.5 315 44 308.2 308.8 288.1 317.8 3.03 5 500 5700 -14.3 -25.3 39 11.0 -17.0 310 44 315.6 315.8 288.4 319.0 0.98 6 400 7350 -27.7 -33.7 57 6.0 -28.6 305 50 319.0 319.1 289.0 321.0 0.55 7 300 9350 -42.7 -53.7 29 11.0 -43.2 320 48 325.2 325.2 290.4 325.5 0.09 8 250 10560 -53.1 -60.1 42 7.0 -53.2 330 52 327.1 327.1 290.9 327.3 0.05 9 200 11960 -63.9 -67.9 58 4.0 -64.0 330 48 331.6 331.6 292.2 331.7 0.02 10 178 12667 -66.5 -70.6 56 4.1 -66.5 320 64 338.5 338.5 294.0 338.6 0.02 11 150 13710 -62.3 -76.3 14 14.0 -62.4 305 60 362.8 362.8 299.2 362.8 0.01 12 100 16210 -63.9 -85.9 3 22.0 -64.1 310 42 404.3 404.3 305.7 404.3 0.00 TRP 178 12667 -66.5 -70.6 56 4.1 -66.5 320 64 338.5 338.5 294.0 338.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 646.67 mb = 3761.07 m = 12339.31 ft Wetbulb zero: 714.12 mb = 2893.03 m = 9491.44 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 56.04 % Est. max temperature: 19.80 C = 67.64 F Sfc-Lift cond lev (LCL): 925.64 mb = 765.10 m = 2510.15 ft T: 12.05 C 700-500 lapse rate: 7.38 C/km ThetaE index: 6.40 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 890.58 mb = 1085.41 m = 3561.01 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 19.64 C = 67.35 F Cap Strength: 7.11 C Lifted Index: 5.19 C Risk: None Lifted Index @300 mb: 7.79 C Lifted Index @700 mb: 7.11 C Showalter Index: 8.30 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 18.50 C K Index: 11.10 Risk: None Sweat Index: 136.40 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.33 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 4.04 J/kg Cap Strength: 7.07 C Lift Cond Lev (LCL): 896.59 mb = 1029.63 m = 3378.01 ft Lev Free Conv (LFC): 881.59 mb = 1169.50 m = 3836.90 ft Equ Level (EL): 821.59 mb = 1749.36 m = 5739.30 ft B at Equ Level: 15.01 J/kg Max Parcel Lev (MPL): 781.59 mb = 2156.56 m = 7075.24 ft Wind level data Storm motion: 343 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 1012 9 320 9 5.8 -6.9 | 174 18 -2.0 17.9 1 1000 111 315 11 7.8 -7.8 | 180 17 0.0 17.1 2 925 771 305 19 15.6 -10.9 | 209 16 7.8 13.9 3 850 1472 315 21 14.8 -14.8 | 215 12 7.1 10.0 4 700 3056 315 44 31.1 -31.1 | 285 24 23.3 -6.3 5 500 5700 310 44 33.7 -28.3 | 278 26 25.9 -3.4 6 400 7350 305 50 41.0 -28.7 | 277 33 33.2 -3.8 7 300 9350 320 48 30.9 -36.8 | 297 26 23.1 -11.9 8 250 10560 330 52 26.0 -45.0 | 318 27 18.2 -20.2 9 200 11960 330 48 24.0 -41.6 | 316 23 16.2 -16.7 10 178 12667 320 64 41.1 -49.0 | 306 41 33.4 -24.2 11 150 13710 305 60 49.1 -34.4 | 283 42 41.4 -9.6 12 100 16210 310 42 32.2 -27.0 | 275 24 24.4 -2.2 Wind Parameters Mean winds (0-6000m): 312.6 at 34.7 knts Storm direction: 342.6 at 26.0 knts Shear (0-3000m) pos: 0.5 neg: 5.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 120.1 neg: 0.0 tot: 120.1 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 64.00 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 ------------------------------------------------------------------------------- 500 312 13 186 16| 0.0 7.4 7.4| 29.2 0.0 29.2 58.4 0.93| 7.4 6.9 1000 309 16 196 16| 0.0 5.7 5.7| 45.3 0.0 45.3 45.3 0.90| 6.1 5.4 1500 310 17 201 15| 1.0 3.8 4.8| 50.5 0.0 50.5 33.7 0.81| 5.1 4.1 2000 312 19 208 14| 0.8 4.7 5.4| 73.7 0.0 73.7 36.8 0.86| 5.7 4.9 2500 313 22 219 13| 0.6 5.2 5.8| 96.9 0.0 96.9 38.7 0.85| 6.1 5.1 3000 313 25 233 13| 0.5 5.6 6.1|120.1 0.0 120.1 40.0 0.80| 6.3 5.0 4000 314 29 252 14| 0.4 4.3 4.7|121.8 -7.3 114.5 28.6 0.73| 5.0 3.6 5000 313 33 261 16| 0.3 3.4 3.8|121.8 -15.6 106.2 21.2 0.68| 4.1 2.8 6000 313 35 266 18| 0.3 3.0 3.2|121.8 -21.6 100.3 16.7 0.62| 3.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251028.00.gif