UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080200.upa.cvt Date: 0000Z 2 AUG 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 2 AUG 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 1011 9 19.4 14.4 73 5.0 16.3 65 7 291.6 293.5 288.9 320.7 10.25 1 1000 102 20.6 16.1 75 4.5 17.7 70 7 293.8 295.8 290.8 326.8 11.58 2 925 776 18.2 11.2 64 7.0 13.8 325 7 297.9 299.6 290.1 324.4 9.06 3 850 1493 13.2 7.2 67 6.0 9.7 300 7 300.0 301.3 289.4 322.2 7.51 4 700 3113 6.0 -9.0 33 15.0 -0.4 280 13 309.1 309.6 288.1 317.9 2.76 5 500 5770 -10.7 -24.7 31 14.0 -14.5 270 25 320.0 320.2 289.9 323.6 1.03 6 400 7440 -24.7 -27.9 75 3.2 -25.4 275 33 322.9 323.1 290.6 326.3 0.96 7 300 9470 -40.3 -42.7 78 2.4 -40.5 275 38 328.6 328.6 291.6 329.7 0.30 8 250 10690 -48.3 -57.3 35 9.0 -48.6 275 52 334.3 334.3 292.9 334.5 0.07 9 236 11065 -50.7 -60.7 30 10.0 -51.0 275 50 336.2 336.2 293.4 336.4 0.05 10 219 11550 -50.3 -65.8 15 15.4 -50.7 265 62 344.0 344.0 295.3 344.1 0.03 11 200 12140 -49.9 -71.9 6 22.0 -50.4 260 52 353.8 353.8 297.4 353.8 0.01 12 150 14010 -53.7 -84.7 1 31.0 -54.1 255 36 377.5 377.5 301.8 377.6 0.00 13 100 16590 -58.9 -88.9 1 30.0 -59.2 265 29 413.9 413.9 307.0 413.9 0.00 TRP 236 11065 -50.7 -60.7 30 10.0 -51.0 275 50 336.2 336.2 293.4 336.4 0.05 WND 219 11550 -50.3 -65.8 15 15.4 -50.7 265 62 344.0 344.0 295.3 344.1 0.03 Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 628.14 mb = 4067.61 m = 13345.02 ft Wetbulb zero: 706.64 mb = 3034.18 m = 9954.54 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 45.72 % Est. max temperature: 27.46 C = 81.42 F Sfc-Lift cond lev (LCL): 938.86 mb = 647.41 m = 2124.01 ft T: 18.66 C 700-500 lapse rate: 6.29 C/km ThetaE index: 8.90 C Layer 925.0- 500.0 mb Conv cond level (CCL): 792.29 mb = 2079.69 m = 6823.06 ft Mean mixing ratio: 10.18 g/kg Conv temperature: 31.08 C = 87.94 F Cap Strength: 3.46 C Lifted Index: 2.90 C Risk: None Lifted Index @300 mb: 3.10 C Lifted Index @700 mb: 3.46 C Showalter Index: 4.51 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 125.40 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.38 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 8050.29 J/kg Cap Strength: 3.43 C Lift Cond Lev (LCL): 881.67 mb = 1182.83 m = 3880.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 11 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 1011 9 65 7 -6.3 -3.0 | 105 15 -14.4 3.9 1 1000 102 70 7 -6.6 -2.4 | 107 15 -14.6 4.4 2 925 776 325 7 4.0 -5.7 | 105 4 -4.0 1.1 3 850 1493 300 7 6.1 -3.5 | 149 4 -2.0 3.3 4 700 3113 280 13 12.8 -2.3 | 226 7 4.8 4.6 5 500 5770 270 25 25.0 -0.0 | 248 18 17.0 6.8 6 400 7440 275 33 32.9 -2.9 | 261 25 24.9 3.9 7 300 9470 275 38 37.9 -3.3 | 263 30 29.8 3.5 8 250 10690 275 52 51.8 -4.5 | 267 44 43.8 2.3 9 236 11065 275 50 49.8 -4.4 | 267 42 41.8 2.5 10 219 11550 265 62 61.8 5.4 | 257 55 53.7 12.2 11 200 12140 260 52 51.2 9.0 | 250 46 43.2 15.8 12 150 14010 255 36 34.8 9.3 | 239 31 26.8 16.1 13 100 16590 265 29 28.9 2.5 | 246 23 20.9 9.3 Wind Parameters Mean winds (0-6000m): 280.4 at 14.0 knts Storm direction: 310.4 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -13.0 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 47.15 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 45 7 98 13| 0.0 7.0 7.0| 1.5 -13.0 -11.5 -23.1 -0.43| 8.3 -3.6 1000 6 7 89 9| 0.0 5.8 5.8| 4.3 -13.0 -8.7 -8.7 -0.08| 7.3 -0.6 1500 340 7 92 6| 0.0 4.3 4.3| 6.3 -13.0 -6.7 -4.5 0.05| 5.6 0.3 2000 325 7 103 4| 0.0 3.7 3.7| 8.0 -13.0 -5.0 -2.5 0.15| 4.7 0.7 2500 313 8 123 3| 0.0 3.4 3.4| 9.8 -13.0 -3.3 -1.3 0.23| 4.2 1.0 3000 304 8 155 2| 0.0 3.2 3.2| 11.3 -13.0 -1.7 -0.6 0.26| 3.9 1.0 4000 293 10 202 3| 0.0 3.0 3.0| 16.0 -13.0 3.0 0.8 0.29| 3.5 1.0 5000 286 12 224 5| 0.0 2.9 2.9| 19.7 -13.0 6.7 1.3 0.29| 3.3 0.9 6000 280 14 233 7| 0.0 2.8 2.8| 24.6 -13.0 11.6 1.9 0.28| 3.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250802.00.gif