UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 8 NOV 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 1009 9 11.0 9.9 93 1.1 10.4 70 5 283.4 284.7 283.1 304.4 7.60 1 1000 78 13.2 8.8 75 4.4 10.7 85 7 286.4 287.6 283.9 306.2 7.12 2 925 733 10.4 8.1 86 2.3 9.1 290 1 289.9 291.2 285.6 310.8 7.34 3 850 1432 6.2 2.9 79 3.3 4.5 305 1 292.6 293.6 284.8 308.7 5.55 4 700 2992 -3.7 -5.3 89 1.6 -4.4 50 5 298.4 299.1 285.1 309.5 3.68 5 500 5570 -19.7 -28.7 45 9.0 -21.4 50 11 309.0 309.2 285.8 311.4 0.72 6 400 7180 -33.1 -39.1 55 6.0 -33.7 95 23 312.0 312.0 286.4 313.1 0.32 7 300 9150 -45.5 -60.5 17 15.0 -45.9 95 29 321.2 321.2 289.2 321.4 0.04 8 251 10324 -51.1 -76.1 4 25.0 -51.4 160 3 329.7 329.7 291.6 329.7 0.00 9 250 10350 -51.1 -76.1 4 25.0 -51.4 175 3 330.1 330.1 291.7 330.1 0.00 10 200 11800 -51.5 -83.5 1 32.0 -51.9 320 21 351.2 351.2 296.9 351.2 0.00 11 150 13650 -55.7 -86.7 1 31.0 -56.1 280 29 374.1 374.1 301.3 374.1 0.00 12 100 16190 -59.3 -89.3 1 30.0 -59.6 280 19 413.2 413.2 306.9 413.2 0.00 TRP 251 10324 -51.1 -76.1 4 25.0 -51.4 160 3 329.7 329.7 291.6 329.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 756.06 mb = 2408.97 m = 7903.35 ft Wetbulb zero: 773.68 mb = 2187.89 m = 7178.03 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 75.07 % Est. max temperature: 19.91 C = 67.83 F Sfc-Lift cond lev (LCL): 992.50 mb = 141.28 m = 463.50 ft T: 12.93 C 700-500 lapse rate: 6.21 C/km ThetaE index: 2.06 C Layer 850.0- 700.0 mb Conv cond level (CCL): 860.55 mb = 1330.06 m = 4363.66 ft Mean mixing ratio: 7.22 g/kg Conv temperature: 19.85 C = 67.73 F Cap Strength: 2.08 C Lifted Index: 3.54 C Risk: None Lifted Index @300 mb: 9.18 C Lifted Index @700 mb: 1.14 C Showalter Index: 3.42 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.60 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 47.80 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.84 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 10582.58 J/kg Cap Strength: 3.45 C Lift Cond Lev (LCL): 913.31 mb = 838.16 m = 2749.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 81 at 4 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 1009 9 70 5 -4.7 -1.7 | 20 1 -0.4 -1.0 1 1000 78 85 7 -7.0 -0.6 | 92 3 -2.6 0.1 2 925 733 290 1 0.9 -0.3 | 266 5 5.3 0.4 3 850 1432 305 1 0.8 -0.6 | 269 5 5.1 0.1 4 700 2992 50 5 -3.8 -3.2 | 349 3 0.5 -2.5 5 500 5570 50 11 -8.4 -7.1 | 33 8 -4.1 -6.4 6 400 7180 95 23 -22.9 2.0 | 98 19 -18.6 2.7 7 300 9150 95 29 -28.9 2.5 | 97 25 -24.6 3.2 8 251 10324 160 3 -1.0 2.8 | 223 5 3.3 3.5 9 250 10350 175 3 -0.3 3.0 | 228 5 4.1 3.7 10 200 11800 320 21 13.5 -16.1 | 311 24 17.8 -15.4 11 150 13650 280 29 28.6 -5.0 | 278 33 32.9 -4.3 12 100 16190 280 19 18.7 -3.3 | 276 23 23.0 -2.6 Wind Parameters Mean winds (0-6000m): 50.9 at 5.8 knts Storm direction: 80.9 at 4.4 knts Shear (0-3000m) pos: 0.9 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -30.4 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -11.3 tot: -3.3 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 35.73 Bulk Shear: 0.28 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 64 5 12 2| 0.0 5.9 5.9| 0.5 -7.4 -6.9 -13.8 -0.61| 11.4 -6.9 1000 77 3 273 1| 0.0 3.0 3.0| 0.6 -11.3 -10.7 -10.7 -0.67| 7.1 -4.8 1500 66 3 280 2| 0.1 2.0 2.1| 1.1 -11.3 -10.2 -6.8 -0.63| 4.9 -3.1 2000 41 2 292 3| 0.5 1.5 2.0| 3.4 -11.3 -7.9 -4.0 -0.46| 4.1 -1.9 2500 33 3 296 3| 0.8 1.2 2.0| 6.0 -11.3 -5.3 -2.1 -0.29| 3.7 -1.1 3000 48 3 298 3| 0.9 1.0 1.9| 8.0 -11.3 -3.3 -1.1 -0.15| 3.6 -0.5 4000 49 4 317 2| 0.7 0.5 1.2| 9.4 -11.3 -1.9 -0.5 -0.06| 3.0 -0.2 5000 49 5 342 2| 0.6 0.3 0.8| 10.8 -11.3 -0.6 -0.1 -0.02| 2.6 -0.0 6000 51 6 4 3| 0.8 0.2 1.0| 19.4 -11.3 8.0 1.3 0.11| 2.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251108.00.gif