UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081012.upa.cvt Date: 1200Z 10 AUG 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 10 AUG 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 30.4 23.4 66 7.0 25.2 190 11 302.1 305.4 297.8 355.6 18.10 1 1000 152 26.8 16.8 54 10.0 20.0 200 11 300.0 302.2 293.2 335.4 12.12 2 925 840 25.2 14.2 50 11.0 17.8 315 5 305.1 307.1 293.9 338.2 11.07 3 850 1576 20.4 8.4 46 12.0 13.0 20 3 307.5 309.0 292.3 332.3 8.16 4 700 3216 10.6 -16.4 13 27.0 0.1 85 19 314.2 314.5 288.5 319.3 1.51 5 500 5910 -8.5 -34.5 10 26.0 -14.2 60 13 322.7 322.8 290.0 324.2 0.41 6 400 7590 -21.5 -36.5 25 15.0 -24.0 90 29 327.0 327.1 291.3 328.6 0.42 7 300 9630 -40.5 -47.5 47 7.0 -40.9 110 27 328.3 328.3 291.4 329.0 0.17 8 250 10860 -45.1 -67.1 7 22.0 -45.7 110 9 339.0 339.0 294.1 339.1 0.02 9 231 11385 -47.1 -68.1 7 21.0 -47.6 130 7 343.7 343.7 295.2 343.8 0.02 10 200 12340 -46.7 -80.7 1 34.0 -47.4 195 21 358.8 358.8 298.5 358.8 0.00 11 150 14210 -55.1 -86.1 1 31.0 -55.5 205 21 375.1 375.1 301.5 375.1 0.00 12 100 16750 -63.7 -91.7 1 28.0 -63.9 230 9 404.7 404.7 305.8 404.7 0.00 TRP 231 11385 -47.1 -68.1 7 21.0 -47.6 130 7 343.7 343.7 295.2 343.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 589.01 mb = 4711.10 m = 15456.17 ft Wetbulb zero: 698.08 mb = 3237.95 m = 10623.05 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 26.62 % Est. max temperature: 35.28 C = 95.51 F Sfc-Lift cond lev (LCL): 919.41 mb = 892.76 m = 2928.97 ft T: 24.86 C 700-500 lapse rate: 7.09 C/km ThetaE index: 20.15 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 713.92 mb = 3049.72 m = 10005.53 ft Mean mixing ratio: 12.11 g/kg Conv temperature: 41.92 C = 107.45 F Cap Strength: 5.42 C Lifted Index: -1.02 C Risk: Thunderstorms probable Lifted Index @300 mb: -5.42 C Lifted Index @700 mb: 3.43 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 16.90 C K Index: 10.30 Risk: None Sweat Index: 119.80 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 623.95 J/kg Max Up Vert Vel: 35.33 m/s Conv Inhibition (B-): 448.86 J/kg Cap Strength: 5.42 C Lift Cond Lev (LCL): 833.35 mb = 1743.13 m = 5718.85 ft Lev Free Conv (LFC): 548.35 mb = 5170.98 m = 16964.96 ft Equ Level (EL): 248.35 mb = 10904.09 m = 35774.13 ft B at Equ Level: 608.36 J/kg Max Parcel Lev (MPL): 188.35 mb = 12730.20 m = 41765.25 ft Wind level data Storm motion: 106 at 9 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 9 190 11 1.9 10.8 | 232 14 10.7 8.3 1 1000 152 200 11 3.8 10.3 | 238 15 12.6 7.9 2 925 840 315 5 3.5 -3.5 | 296 14 12.4 -6.0 3 850 1576 20 3 -1.0 -2.8 | 304 9 7.8 -5.3 4 700 3216 85 19 -18.9 -1.7 | 68 11 -10.1 -4.1 5 500 5910 60 13 -11.3 -6.5 | 15 9 -2.4 -9.0 6 400 7590 90 29 -29.0 0.0 | 83 20 -20.2 -2.5 7 300 9630 110 27 -25.4 9.2 | 112 18 -16.5 6.7 8 250 10860 110 9 -8.5 3.1 | 212 1 0.4 0.6 9 231 11385 130 7 -5.4 4.5 | 240 4 3.5 2.0 10 200 12340 195 21 5.4 20.3 | 219 23 14.3 17.8 11 150 14210 205 21 8.9 19.0 | 227 24 17.7 16.5 12 100 16750 230 9 6.9 5.8 | 258 16 15.7 3.3 Wind Parameters Mean winds (0-6000m): 75.7 at 12.2 knts Storm direction: 105.7 at 9.2 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 178.3 deg Storm rel helicity (0-3000m) pos: 122.3 neg: -0.1 tot: 122.2 m^2/s^2 ave: 40.7 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 6.3 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 11.01 Bulk Shear: 56.65 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 ------------------------------------------------------------------------------- 500 214 10 248 15| 11.4 0.0 11.4| 48.1 0.0 48.1 96.1 0.94| 12.5 11.8 1000 226 8 258 15| 7.6 0.0 7.6| 76.3 0.0 76.3 76.3 0.91| 10.5 9.5 1500 247 7 270 15| 4.9 0.0 4.9| 79.5 -0.1 79.4 52.9 0.82| 8.1 6.7 2000 275 6 282 15| 4.6 0.0 4.6| 90.5 -0.1 90.4 45.2 0.85| 7.3 6.1 2500 25 7 326 10| 4.4 0.0 4.4|105.0 -0.1 104.9 42.0 0.87| 7.0 6.1 3000 69 8 347 5| 4.0 0.0 4.0|122.3 -0.1 122.2 40.7 0.89| 7.1 6.3 4000 81 11 21 4| 3.1 0.2 3.3|130.6 -7.6 123.1 30.8 0.79| 6.1 4.8 5000 78 12 29 6| 2.5 0.5 3.0|130.6 -16.3 114.3 22.9 0.67| 5.2 3.5 6000 76 12 29 6| 2.1 0.6 2.7|133.0 -23.4 109.6 18.3 0.58| 4.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250810.12.gif