UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 3 DEC 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 8.0 5.7 85 2.3 6.8 65 5 280.2 281.2 279.4 295.7 5.67 1 1000 98 10.6 3.6 62 7.0 7.1 65 7 283.8 284.6 280.3 297.6 4.95 2 925 747 8.6 -3.4 43 12.0 3.4 155 11 288.1 288.7 280.2 297.4 3.21 3 850 1439 4.4 -9.6 35 14.0 -0.9 190 3 290.8 291.1 280.1 297.2 2.17 4 700 2993 -4.7 -8.3 76 3.6 -6.1 245 9 297.3 297.8 283.8 306.1 2.92 5 500 5550 -21.5 -22.9 88 1.4 -21.8 235 15 306.8 307.1 285.6 310.8 1.21 6 400 7170 -32.3 -35.9 70 3.6 -32.7 240 25 313.0 313.1 286.9 314.6 0.45 7 300 9120 -49.1 -53.4 61 4.3 -49.3 235 33 316.1 316.2 287.6 316.5 0.09 8 250 10290 -56.9 -62.9 47 6.0 -57.0 220 46 321.5 321.5 289.2 321.6 0.03 9 215 11229 -63.0 -68.3 49 5.3 -63.0 220 58 326.2 326.2 290.6 326.3 0.02 10 203 11580 -65.3 -70.3 50 5.0 -65.3 225 50 327.9 328.0 291.2 328.0 0.01 11 200 11670 -65.1 -71.1 43 6.0 -65.1 225 48 329.7 329.7 291.6 329.7 0.01 12 150 13460 -57.9 -70.9 17 13.0 -58.1 220 33 370.3 370.3 300.7 370.4 0.02 13 100 16020 -58.9 -85.9 2 27.0 -59.2 235 17 413.9 413.9 307.0 413.9 0.00 TRP 203 11580 -65.3 -70.3 50 5.0 -65.3 225 50 327.9 328.0 291.2 328.0 0.01 WND 215 11229 -63.0 -68.3 49 5.3 -63.0 220 58 326.2 326.2 290.6 326.3 0.02 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 777.47 mb = 2190.38 m = 7186.21 ft Wetbulb zero: 865.27 mb = 1293.25 m = 4242.90 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 66.20 % Est. max temperature: 18.16 C = 64.69 F Sfc-Lift cond lev (LCL): 977.07 mb = 291.12 m = 955.09 ft T: 10.00 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.38 C Layer 925.0- 700.0 mb Conv cond level (CCL): 716.41 mb = 2807.57 m = 9211.09 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 24.37 C = 75.87 F Cap Strength: 6.24 C Lifted Index: 9.30 C Risk: None Lifted Index @300 mb: 13.34 C Lifted Index @700 mb: 6.24 C Showalter Index: 9.42 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 11.90 C K Index: 12.70 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.85 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 12283.64 J/kg Cap Strength: 9.12 C Lift Cond Lev (LCL): 837.05 mb = 1561.91 m = 5124.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 7 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 65 5 -4.5 -2.1 | 72 12 -11.7 -3.7 1 1000 98 65 7 -6.3 -3.0 | 71 14 -13.6 -4.6 2 925 747 155 11 -4.6 10.0 | 125 14 -11.9 8.3 3 850 1439 190 3 0.5 3.0 | 101 7 -6.7 1.3 4 700 2993 245 9 8.2 3.8 | 204 2 0.9 2.2 5 500 5550 235 15 12.3 8.6 | 216 9 5.1 7.0 6 400 7170 240 25 21.7 12.5 | 233 18 14.4 10.9 7 300 9120 235 33 27.0 18.9 | 229 26 19.8 17.3 8 250 10290 220 46 29.6 35.2 | 214 40 22.4 33.6 9 215 11229 220 58 37.3 44.4 | 215 52 30.1 42.8 10 203 11580 225 50 35.4 35.4 | 220 44 28.1 33.7 11 200 11670 225 48 33.9 33.9 | 220 42 26.7 32.3 12 150 13460 220 33 21.2 25.3 | 211 27 14.0 23.6 13 100 16020 235 17 13.9 9.8 | 220 11 6.7 8.1 Wind Parameters Mean winds (0-6000m): 227.3 at 9.9 knts Storm direction: 257.3 at 7.4 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 131.6 deg Storm rel helicity (0-3000m) pos: 65.2 neg: -7.3 tot: 58.0 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 35.22 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 93 8 85 15| 8.2 0.0 8.2| 33.3 -0.2 33.0 66.1 0.78| 10.8 8.4 1000 131 9 107 14| 5.3 0.0 5.3| 57.5 -0.8 56.7 56.7 0.70| 10.3 7.2 1500 141 8 110 13| 2.6 0.0 2.6| 57.5 -7.3 50.2 33.5 0.44| 8.7 3.8 2000 152 7 113 11| 2.5 0.0 2.5| 60.6 -7.3 53.4 26.7 0.47| 7.1 3.3 2500 167 7 119 10| 2.5 0.0 2.5| 63.2 -7.3 55.9 22.4 0.50| 6.2 3.1 3000 187 7 129 8| 2.4 0.0 2.4| 65.2 -7.3 58.0 19.3 0.53| 5.7 3.1 4000 212 8 147 6| 1.8 0.3 2.1| 65.8 -7.3 58.5 14.6 0.52| 4.6 2.4 5000 223 9 165 5| 1.4 0.5 2.0| 66.0 -7.3 58.7 11.7 0.49| 3.9 1.9 6000 227 10 180 5| 1.5 0.5 2.0| 69.0 -7.4 61.6 10.3 0.46| 3.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251203.00.gif