UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 9 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 1017 9 16.4 13.2 81 3.2 14.4 70 9 288.2 289.8 286.9 314.5 9.41 1 1000 150 18.8 11.8 64 7.0 14.6 85 9 292.0 293.5 287.7 316.8 8.72 2 925 816 14.6 11.5 82 3.1 12.7 180 5 294.2 295.9 289.0 320.8 9.25 3 850 1525 11.6 -6.4 28 18.0 3.7 175 9 298.3 298.8 284.1 306.8 2.78 4 700 3131 4.4 -16.6 20 21.0 -3.0 270 5 307.4 307.6 286.1 312.2 1.49 5 500 5790 -12.3 -21.3 47 9.0 -14.9 270 13 318.0 318.3 289.6 322.8 1.40 6 400 7450 -24.9 -32.9 47 8.0 -26.2 275 23 322.6 322.7 290.2 324.8 0.60 7 300 9480 -39.7 -45.7 53 6.0 -40.1 265 23 329.4 329.5 291.7 330.2 0.21 8 250 10700 -50.3 -54.5 61 4.2 -50.4 265 35 331.3 331.3 292.2 331.7 0.09 9 200 12130 -56.9 -68.9 21 12.0 -57.1 265 42 342.7 342.7 295.0 342.7 0.02 10 189 12488 -57.9 -72.9 13 15.0 -58.1 280 29 346.6 346.6 295.9 346.7 0.01 11 150 13940 -60.5 -81.5 5 21.0 -60.7 270 29 365.9 365.9 299.8 365.9 0.00 12 100 16430 -65.5 -93.5 1 28.0 -65.7 265 19 401.2 401.2 305.3 401.2 0.00 TRP 189 12488 -57.9 -72.9 13 15.0 -58.1 280 29 346.6 346.6 295.9 346.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 647.31 mb = 3831.57 m = 12570.63 ft Wetbulb zero: 767.68 mb = 2367.58 m = 7767.55 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 38.64 % Est. max temperature: 25.63 C = 78.14 F Sfc-Lift cond lev (LCL): 969.67 mb = 413.07 m = 1355.20 ft T: 17.14 C 700-500 lapse rate: 6.28 C/km ThetaE index: 14.02 C Layer 850.0- 700.0 mb Conv cond level (CCL): 783.50 mb = 2198.90 m = 7214.15 ft Mean mixing ratio: 8.98 g/kg Conv temperature: 30.40 C = 86.73 F Cap Strength: 4.67 C Lifted Index: 5.02 C Risk: None Lifted Index @300 mb: 8.27 C Lifted Index @700 mb: 4.67 C Showalter Index: 12.06 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 5.90 C K Index: -3.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.69 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 7924.30 J/kg Cap Strength: 4.96 C Lift Cond Lev (LCL): 897.08 mb = 1073.02 m = 3520.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 6 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 1017 9 70 9 -8.5 -3.1 | 80 15 -14.6 -2.6 1 1000 150 85 9 -9.0 -0.8 | 89 15 -15.1 -0.3 2 925 816 180 5 0.0 5.0 | 132 8 -6.1 5.4 3 850 1525 175 9 -0.8 9.0 | 144 12 -6.9 9.4 4 700 3131 270 5 5.0 -0.0 | 111 1 -1.1 0.4 5 500 5790 270 13 13.0 -0.0 | 266 7 6.9 0.4 6 400 7450 275 23 22.9 -2.0 | 275 17 16.8 -1.6 7 300 9480 265 23 22.9 2.0 | 262 17 16.8 2.4 8 250 10700 265 35 34.9 3.1 | 263 29 28.7 3.5 9 200 12130 265 42 41.8 3.7 | 263 36 35.7 4.1 10 189 12488 280 29 28.6 -5.0 | 282 23 22.4 -4.6 11 150 13940 270 29 29.0 -0.0 | 269 23 22.9 0.4 12 100 16430 265 19 18.9 1.7 | 261 13 12.8 2.1 Wind Parameters Mean winds (0-6000m): 244.1 at 8.2 knts Storm direction: 274.1 at 6.2 knts Shear (0-3000m) pos: 2.5 neg: 0.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 61.9 deg Storm rel helicity (0-3000m) pos: 55.5 neg: -0.5 tot: 55.0 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 32.86 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 97 8 96 14| 9.1 0.0 9.1| 33.7 0.0 33.7 67.4 0.93| 10.0 9.3 1000 117 7 106 13| 6.4 0.0 6.4| 43.0 0.0 43.0 43.0 0.80| 8.0 6.4 1500 143 7 121 12| 4.2 1.0 5.2| 46.5 0.0 46.5 31.0 0.75| 6.3 4.7 2000 158 7 130 12| 3.7 0.7 4.4| 53.4 0.0 53.4 26.7 0.72| 5.8 4.2 2500 169 7 136 11| 3.1 0.6 3.7| 55.5 0.0 55.5 22.2 0.66| 5.5 3.6 3000 175 7 138 10| 2.5 0.5 3.0| 55.5 -0.5 55.0 18.3 0.56| 5.1 2.9 4000 198 7 150 8| 2.0 0.4 2.3| 55.8 -0.7 55.1 13.8 0.53| 4.3 2.3 5000 226 7 171 6| 1.6 0.5 2.1| 56.1 -0.7 55.4 11.1 0.50| 3.7 1.9 6000 244 8 197 4| 1.5 0.5 2.0| 56.8 -0.7 56.1 9.4 0.46| 3.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251009.00.gif