UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 22 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 1007 9 14.6 11.4 81 3.2 12.7 55 7 287.2 288.7 285.6 310.7 8.43 1 1000 66 16.0 11.0 72 5.0 13.0 60 5 289.1 290.6 286.2 312.4 8.26 2 925 731 14.4 12.6 89 1.8 13.3 275 5 294.0 295.8 289.5 322.5 9.96 3 850 1439 9.0 7.9 93 1.1 8.4 265 9 295.6 297.0 288.2 318.4 7.89 4 700 3025 1.0 -1.5 83 2.5 -0.2 285 27 303.6 304.5 288.2 318.5 4.90 5 500 5650 -13.9 -30.9 22 17.0 -17.4 290 27 316.1 316.2 288.1 318.1 0.58 6 400 7300 -27.7 -34.7 51 7.0 -28.7 285 36 319.0 319.1 289.0 320.8 0.50 7 300 9300 -42.7 -51.7 37 9.0 -43.2 295 56 325.2 325.2 290.5 325.6 0.11 8 250 10500 -52.7 -62.7 29 10.0 -52.9 290 66 327.7 327.7 291.1 327.9 0.03 9 229 11063 -55.6 -63.8 35 8.2 -55.8 290 71 331.6 331.6 292.2 331.7 0.03 10 227 11119 -55.9 -63.9 36 8.0 -56.1 290 71 332.0 332.0 292.3 332.1 0.03 11 200 11930 -52.9 -72.9 7 20.0 -53.2 285 60 349.0 349.0 296.4 349.0 0.01 12 150 13770 -58.5 -88.5 1 30.0 -58.7 290 54 369.3 369.3 300.4 369.3 0.00 TRP 227 11119 -55.9 -63.9 36 8.0 -56.1 290 71 332.0 332.0 292.3 332.1 0.03 WND 229 11063 -55.6 -63.8 35 8.2 -55.8 290 71 331.6 331.6 292.2 331.7 0.03 Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 686.58 mb = 3201.17 m = 10502.41 ft Wetbulb zero: 703.75 mb = 2981.35 m = 9781.23 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 70.53 % Est. max temperature: 22.87 C = 73.16 F Sfc-Lift cond lev (LCL): 959.89 mb = 415.23 m = 1362.28 ft T: 15.16 C 700-500 lapse rate: 5.68 C/km ThetaE index: 4.11 C Layer 850.0- 700.0 mb Conv cond level (CCL): 869.34 mb = 1250.66 m = 4103.18 ft Mean mixing ratio: 9.17 g/kg Conv temperature: 22.62 C = 72.71 F Cap Strength: 2.36 C Lifted Index: 3.66 C Risk: None Lifted Index @300 mb: 5.56 C Lifted Index @700 mb: 1.45 C Showalter Index: 3.37 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.80 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 139.80 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.68 J/kg Max Up Vert Vel: 5.23 m/s Conv Inhibition (B-): 3843.58 J/kg Cap Strength: 3.61 C Lift Cond Lev (LCL): 912.74 mb = 842.70 m = 2764.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 15 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 1007 9 55 7 -5.7 -4.0 | 112 18 -16.2 6.7 1 1000 66 60 5 -4.3 -2.5 | 119 17 -14.8 8.2 2 925 731 275 5 5.0 -0.4 | 152 12 -5.5 10.3 3 850 1439 265 9 9.0 0.8 | 173 12 -1.5 11.5 4 700 3025 285 27 26.1 -7.0 | 257 16 15.6 3.7 5 500 5650 290 27 25.4 -9.2 | 264 15 14.9 1.5 6 400 7300 285 36 34.8 -9.3 | 267 24 24.3 1.4 7 300 9300 295 56 50.8 -23.7 | 288 42 40.3 -13.0 8 250 10500 290 66 62.0 -22.6 | 283 53 51.6 -11.9 9 229 11063 290 71 66.7 -24.3 | 284 58 56.3 -13.6 10 227 11119 290 71 66.7 -24.3 | 284 58 56.3 -13.6 11 200 11930 285 60 58.0 -15.5 | 276 48 47.5 -4.8 12 150 13770 290 54 50.7 -18.5 | 281 41 40.3 -7.8 Wind Parameters Mean winds (0-6000m): 285.6 at 19.9 knts Storm direction: 315.6 at 15.0 knts Shear (0-3000m) pos: 3.1 neg: 2.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 143.6 deg Storm rel helicity (0-3000m) pos: 96.7 neg: -1.7 tot: 95.1 m^2/s^2 ave: 31.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 58.21 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 20 5 116 14| 0.0 9.0 9.0| 15.8 -1.7 14.1 28.3 0.43| 9.9 4.3 1000 310 5 139 10| 0.0 6.6 6.6| 30.6 -1.7 28.9 28.9 0.62| 7.9 4.8 1500 280 6 156 11| 0.0 5.6 5.6| 40.6 -1.7 38.9 25.9 0.68| 6.4 4.4 2000 275 8 165 10| 1.5 4.2 5.7| 57.8 -1.7 56.1 28.1 0.76| 6.3 4.8 2500 276 10 176 10| 2.4 3.3 5.8| 76.1 -1.7 74.4 29.7 0.80| 6.3 5.0 3000 280 12 191 9| 3.1 2.8 5.8| 96.7 -1.7 95.1 31.7 0.81| 6.3 5.1 4000 283 16 215 9| 2.3 2.1 4.4|100.7 -1.7 99.1 24.8 0.81| 4.9 4.0 5000 284 18 230 10| 1.9 1.7 3.6|104.0 -1.7 102.3 20.5 0.81| 4.0 3.2 6000 286 20 239 10| 1.6 1.5 3.1|107.5 -1.7 105.8 17.6 0.78| 3.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251022.00.gif