UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 20 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 1016 9 13.8 10.8 82 3.0 12.1 40 5 285.7 287.0 284.5 307.9 8.02 1 1000 135 15.6 9.6 67 6.0 12.1 70 7 288.8 290.1 285.3 309.9 7.52 2 925 796 13.8 3.8 51 10.0 8.5 300 1 293.4 294.4 285.0 309.2 5.43 3 850 1502 8.2 3.2 71 5.0 5.6 280 7 294.7 295.8 285.8 311.3 5.67 4 700 3076 -0.3 -16.3 29 16.0 -5.6 260 11 302.2 302.4 284.2 307.0 1.53 5 500 5710 -14.1 -51.1 3 37.0 -18.6 275 17 315.8 315.9 287.5 316.1 0.07 6 400 7370 -24.9 -28.4 73 3.5 -25.6 270 27 322.6 322.8 290.5 325.9 0.92 7 300 9390 -40.5 -43.3 74 2.8 -40.7 295 23 328.3 328.3 291.5 329.3 0.28 8 250 10610 -51.7 -55.5 64 3.8 -51.8 290 23 329.2 329.2 291.6 329.5 0.08 9 200 12010 -63.9 -69.9 44 6.0 -64.0 280 31 331.6 331.6 292.2 331.6 0.02 10 187 12423 -65.1 -71.1 43 6.0 -65.1 310 21 336.1 336.1 293.3 336.1 0.01 11 150 13780 -62.5 -76.5 14 14.0 -62.6 290 19 362.4 362.4 299.2 362.4 0.01 12 100 16270 -64.3 -92.3 1 28.0 -64.5 295 23 403.5 403.5 305.7 403.5 0.00 TRP 187 12423 -65.1 -71.1 43 6.0 -65.1 310 21 336.1 336.1 293.3 336.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 705.29 mb = 3020.45 m = 9909.48 ft Wetbulb zero: 775.13 mb = 2249.53 m = 7380.24 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 36.49 % Est. max temperature: 22.64 C = 72.76 F Sfc-Lift cond lev (LCL): 971.28 mb = 382.11 m = 1253.62 ft T: 14.93 C 700-500 lapse rate: 5.24 C/km ThetaE index: 4.26 C Layer 700.0- 500.0 mb Conv cond level (CCL): 770.02 mb = 2303.13 m = 7556.10 ft Mean mixing ratio: 6.58 g/kg Conv temperature: 26.73 C = 80.11 F Cap Strength: 4.07 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 13.53 C Lifted Index @700 mb: 4.07 C Showalter Index: 7.41 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.30 C K Index: 9.50 Risk: None Sweat Index: 69.40 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.14 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 10259.72 J/kg Cap Strength: 8.44 C Lift Cond Lev (LCL): 862.17 mb = 1383.30 m = 4538.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 8 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 1016 9 40 5 -3.2 -3.8 | 92 10 -10.0 0.3 1 1000 135 70 7 -6.6 -2.4 | 97 13 -13.3 1.7 2 925 796 300 1 0.9 -0.5 | 121 7 -5.9 3.6 3 850 1502 280 7 6.9 -1.2 | 183 3 0.1 2.9 4 700 3076 260 11 10.8 1.9 | 214 7 4.1 6.0 5 500 5710 275 17 16.9 -1.5 | 256 11 10.2 2.6 6 400 7370 270 27 27.0 -0.0 | 259 21 20.2 4.1 7 300 9390 295 23 20.8 -9.7 | 292 15 14.1 -5.6 8 250 10610 290 23 21.6 -7.9 | 284 15 14.9 -3.8 9 200 12010 280 31 30.5 -5.4 | 273 24 23.8 -1.3 10 187 12423 310 21 16.1 -13.5 | 315 13 9.3 -9.4 11 150 13780 290 19 17.9 -6.5 | 282 11 11.1 -2.4 12 100 16270 295 23 20.8 -9.7 | 292 15 14.1 -5.6 Wind Parameters Mean winds (0-6000m): 271.2 at 10.5 knts Storm direction: 301.2 at 7.9 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -4.4 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 30.25 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 50 5 93 11| 0.0 3.5 3.5| 3.7 -4.4 -0.6 -1.3 0.01| 9.9 0.1 1000 55 4 101 10| 0.0 3.3 3.3| 9.1 -4.4 4.8 4.8 0.23| 7.6 1.8 1500 352 4 89 6| 0.0 3.6 3.6| 12.0 -4.4 7.7 5.1 0.35| 6.5 2.3 2000 301 5 121 3| 0.0 3.1 3.1| 13.0 -4.4 8.7 4.3 0.38| 5.3 2.0 2500 285 6 156 3| 0.0 2.8 2.8| 13.8 -4.4 9.5 3.8 0.38| 4.6 1.8 3000 276 7 176 3| 0.0 2.6 2.6| 14.3 -4.4 9.9 3.3 0.37| 4.1 1.5 4000 270 8 195 4| 0.3 1.9 2.2| 18.8 -4.4 14.4 3.6 0.42| 3.4 1.4 5000 270 9 211 5| 0.5 1.5 2.1| 24.3 -4.4 19.9 4.0 0.46| 3.0 1.4 6000 271 11 224 5| 0.7 1.3 2.0| 29.5 -4.4 25.1 4.2 0.47| 2.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251020.00.gif