UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 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 1008 9 19.2 13.2 68 6.0 15.5 250 3 291.7 293.4 288.3 318.6 9.49 1 1000 71 16.4 11.9 75 4.5 13.7 245 3 289.5 291.1 286.8 314.3 8.78 2 925 729 11.6 8.2 80 3.4 9.7 185 7 291.2 292.5 286.1 312.2 7.39 3 850 1431 7.0 2.3 72 4.7 4.6 110 3 293.5 294.4 284.9 308.9 5.32 4 700 2995 -2.1 -7.1 69 5.0 -4.1 70 3 300.2 300.7 285.3 309.9 3.20 5 500 5580 -19.5 -24.5 64 5.0 -20.6 140 3 309.3 309.5 286.3 312.8 1.05 6 400 7200 -30.7 -42.7 30 12.0 -31.9 145 9 315.1 315.1 287.4 315.9 0.22 7 300 9180 -46.1 -59.1 22 13.0 -46.5 135 13 320.4 320.4 288.9 320.6 0.04 8 250 10370 -53.3 -64.3 25 11.0 -53.5 125 13 326.8 326.8 290.8 326.9 0.03 9 218 11248 -55.9 -75.9 6 20.0 -56.1 245 7 335.9 335.9 293.3 335.9 0.01 10 200 11800 -54.1 -77.1 4 23.0 -54.4 235 17 347.1 347.1 296.0 347.1 0.01 11 150 13640 -56.5 -87.5 1 31.0 -56.8 250 9 372.7 372.7 301.1 372.7 0.00 12 100 16190 -59.7 -89.7 1 30.0 -60.0 295 15 412.4 412.4 306.8 412.4 0.00 TRP 218 11248 -55.9 -75.9 6 20.0 -56.1 245 7 335.9 335.9 293.3 335.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 734.62 mb = 2634.08 m = 8641.88 ft Wetbulb zero: 770.90 mb = 2217.84 m = 7276.30 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 69.91 % Est. max temperature: 20.75 C = 69.34 F Sfc-Lift cond lev (LCL): 922.17 mb = 754.46 m = 2475.24 ft T: 11.43 C 700-500 lapse rate: 6.73 C/km ThetaE index: 9.70 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 873.88 mb = 1201.01 m = 3940.26 ft Mean mixing ratio: 8.00 g/kg Conv temperature: 20.25 C = 68.45 F Cap Strength: 1.25 C Lifted Index: 0.81 C Risk: Showers probable Lifted Index @300 mb: 5.33 C Lifted Index @700 mb: 0.46 C Showalter Index: 3.48 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 21.80 C K Index: 23.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 36.60 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.83 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 8867.59 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 902.15 mb = 936.64 m = 3072.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 156 at 3 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 1008 9 250 3 2.8 1.0 | 289 4 3.9 -1.4 1 1000 71 245 3 2.7 1.3 | 287 4 3.8 -1.1 2 925 729 185 7 0.6 7.0 | 200 5 1.7 4.6 3 850 1431 110 3 -2.8 1.0 | 52 2 -1.8 -1.4 4 700 2995 70 3 -2.8 -1.0 | 27 4 -1.8 -3.4 5 500 5580 140 3 -1.9 2.3 | 84 1 -0.9 -0.1 6 400 7200 145 9 -5.2 7.4 | 140 6 -4.1 5.0 7 300 9180 135 13 -9.2 9.2 | 130 11 -8.1 6.8 8 250 10370 125 13 -10.6 7.5 | 118 11 -9.6 5.1 9 218 11248 245 7 6.3 3.0 | 266 7 7.4 0.6 10 200 11800 235 17 13.9 9.8 | 244 17 15.0 7.4 11 150 13640 250 9 8.5 3.1 | 266 10 9.5 0.7 12 100 16190 295 15 13.6 -6.3 | 301 17 14.6 -8.7 Wind Parameters Mean winds (0-6000m): 126.3 at 3.5 knts Storm direction: 156.3 at 2.6 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 98.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -13.9 tot: -13.9 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.91 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.14 Bulk Shear: 4.24 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 ------------------------------------------------------------------------------- 500 222 4 259 4| 0.0 4.2 4.2| 0.0 -4.6 -4.6 -9.3 -0.99| 4.4 -4.3 1000 193 5 220 3| 0.0 3.3 3.3| 0.0 -10.5 -10.5 -10.5 -0.94| 5.3 -5.0 1500 183 5 208 3| 0.0 1.9 1.9| 0.0 -12.9 -12.9 -8.6 -0.94| 5.0 -4.7 2000 169 4 187 2| 0.0 1.5 1.5| 0.0 -13.2 -13.2 -6.6 -0.93| 3.9 -3.6 2500 156 4 155 1| 0.0 1.2 1.2| 0.0 -13.5 -13.5 -5.4 -0.91| 3.3 -3.0 3000 144 4 120 1| 0.0 1.0 1.0| 0.0 -13.9 -13.9 -4.6 -0.91| 2.8 -2.6 4000 127 4 85 2| 0.2 0.8 1.0| 0.8 -13.9 -13.1 -3.3 -0.78| 2.3 -1.8 5000 123 4 76 2| 0.3 0.6 0.9| 1.3 -13.9 -12.7 -2.5 -0.69| 2.0 -1.4 6000 126 3 79 2| 0.4 0.5 0.9| 1.7 -13.9 -12.2 -2.0 -0.55| 1.9 -1.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251108.12.gif