UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 11 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 1024 9 25.0 18.0 65 7.0 20.2 225 11 296.1 298.4 292.5 332.9 12.78 1 1000 213 20.8 12.8 60 8.0 15.8 230 9 294.0 295.6 288.9 320.7 9.32 2 925 883 16.6 9.6 63 7.0 12.4 350 1 296.3 297.8 288.7 319.9 8.13 3 850 1597 12.6 3.6 54 9.0 7.7 100 11 299.3 300.4 287.6 316.7 5.83 4 700 3195 3.0 -13.0 30 16.0 -3.0 105 9 305.8 306.2 286.1 312.2 2.01 5 500 5830 -13.7 -25.7 36 12.0 -16.6 115 15 316.3 316.5 288.6 319.6 0.94 6 400 7480 -26.5 -37.5 35 11.0 -28.0 110 19 320.5 320.6 289.3 321.9 0.38 7 300 9490 -43.7 -55.7 25 12.0 -44.2 115 29 323.8 323.8 290.0 324.0 0.07 8 250 10680 -53.9 -60.9 42 7.0 -54.1 100 35 325.9 325.9 290.6 326.1 0.04 9 200 12090 -59.7 -69.7 26 10.0 -59.8 135 19 338.2 338.2 293.9 338.3 0.02 10 193 12312 -60.9 -71.9 22 11.0 -61.0 140 11 339.8 339.8 294.3 339.8 0.01 11 150 13880 -59.9 -84.9 2 25.0 -60.1 65 11 366.9 366.9 300.0 366.9 0.00 12 100 16380 -64.3 -92.3 1 28.0 -64.5 290 7 403.5 403.5 305.7 403.5 0.00 TRP 193 12312 -60.9 -71.9 22 11.0 -61.0 140 11 339.8 339.8 294.3 339.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: 664.07 mb = 3668.35 m = 12035.13 ft Wetbulb zero: 742.35 mb = 2711.58 m = 8896.14 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 42.41 % Est. max temperature: 27.22 C = 81.00 F Sfc-Lift cond lev (LCL): 924.40 mb = 888.52 m = 2915.04 ft T: 16.57 C 700-500 lapse rate: 6.34 C/km ThetaE index: 20.76 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 794.04 mb = 2157.49 m = 7078.29 ft Mean mixing ratio: 9.26 g/kg Conv temperature: 30.53 C = 86.96 F Cap Strength: 3.18 C Lifted Index: 1.69 C Risk: Showers probable Lifted Index @300 mb: 1.98 C Lifted Index @700 mb: 1.81 C Showalter Index: 4.56 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 17.30 C K Index: 13.90 Risk: None Sweat Index: 80.20 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.64 J/kg Max Up Vert Vel: 1.13 m/s Conv Inhibition (B-): 6346.48 J/kg Cap Strength: 3.18 C Lift Cond Lev (LCL): 872.19 mb = 1379.38 m = 4525.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 142 at 8 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 1024 9 225 11 7.8 7.8 | 262 13 12.4 1.8 1 1000 213 230 9 6.9 5.8 | 271 12 11.6 -0.2 2 925 883 350 1 0.2 -1.0 | 325 8 4.8 -6.9 3 850 1597 100 11 -10.8 1.9 | 57 7 -6.2 -4.0 4 700 3195 105 9 -8.7 2.3 | 48 5 -4.0 -3.6 5 500 5830 115 15 -13.6 6.3 | 92 9 -8.9 0.4 6 400 7480 110 19 -17.9 6.5 | 92 13 -13.2 0.5 7 300 9490 115 29 -26.3 12.3 | 106 23 -21.6 6.3 8 250 10680 100 35 -34.5 6.1 | 90 30 -29.8 0.1 9 200 12090 135 19 -13.4 13.4 | 130 12 -8.8 7.5 10 193 12312 140 11 -7.1 8.4 | 136 3 -2.4 2.5 11 150 13880 65 11 -10.0 -4.6 | 27 12 -5.3 -10.6 12 100 16380 290 7 6.6 -2.4 | 307 14 11.2 -8.3 Wind Parameters Mean winds (0-6000m): 111.9 at 10.1 knts Storm direction: 141.9 at 7.6 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 147.9 deg Storm rel helicity (0-3000m) pos: 77.2 neg: -1.4 tot: 75.8 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 35.87 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 ------------------------------------------------------------------------------- 500 238 8 277 12| 9.6 0.0 9.6| 30.0 0.0 30.0 60.1 0.96| 10.0 9.6 1000 234 6 286 10| 6.9 0.0 6.9| 44.9 0.0 44.9 44.9 0.87| 8.7 7.5 1500 198 6 274 7| 6.7 0.0 6.7| 71.9 0.0 71.9 48.0 0.91| 9.6 8.7 2000 134 7 19 1| 4.9 0.0 4.9| 77.2 -0.3 76.8 38.4 0.89| 8.0 7.1 2500 119 8 42 3| 3.8 0.0 3.8| 77.2 -0.8 76.4 30.5 0.86| 6.6 5.6 3000 114 8 45 4| 3.0 0.0 3.0| 77.2 -1.4 75.8 25.3 0.83| 5.6 4.6 4000 111 8 48 4| 2.4 0.0 2.4| 79.8 -1.5 78.3 19.6 0.83| 4.5 3.7 5000 111 9 55 5| 2.1 0.0 2.1| 83.4 -1.5 81.9 16.4 0.83| 3.8 3.2 6000 112 10 65 5| 1.9 0.0 1.9| 86.8 -1.5 85.3 14.2 0.81| 3.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251011.12.gif