UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081100.upa.cvt Date: 0000Z 11 AUG 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 11 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 1016 9 21.8 18.0 79 3.8 19.2 65 3 293.6 295.9 291.8 330.3 12.88 1 1000 142 23.8 19.0 75 4.8 20.5 70 1 297.0 299.5 293.6 337.3 13.96 2 925 828 25.2 9.2 36 16.0 15.3 360 1 305.1 306.5 291.4 328.9 7.91 3 850 1565 21.2 2.2 28 19.0 10.6 75 7 308.4 309.3 290.2 324.7 5.28 4 700 3204 9.8 -19.2 11 29.0 -0.7 55 17 313.3 313.6 287.9 317.4 1.19 5 500 5900 -8.5 -31.5 14 23.0 -13.9 60 21 322.7 322.8 290.2 324.7 0.55 6 400 7580 -22.1 -35.1 30 13.0 -24.3 75 19 326.3 326.4 291.2 328.0 0.48 7 300 9620 -39.3 -51.3 27 12.0 -40.0 60 23 330.0 330.0 291.8 330.4 0.11 8 259 10622 -44.9 -58.9 19 14.0 -45.4 50 17 335.9 335.9 293.3 336.1 0.05 9 250 10860 -44.1 -64.1 9 20.0 -44.8 80 15 340.5 340.5 294.5 340.6 0.03 10 200 12350 -46.9 -80.9 1 34.0 -47.6 205 23 358.5 358.5 298.4 358.5 0.00 11 150 14220 -54.9 -85.9 1 31.0 -55.3 210 27 375.5 375.5 301.5 375.5 0.00 12 100 16760 -63.9 -91.9 1 28.0 -64.1 220 13 404.3 404.3 305.7 404.3 0.00 TRP 259 10622 -44.9 -58.9 19 14.0 -45.4 50 17 335.9 335.9 293.3 336.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 592.90 mb = 4647.76 m = 15248.37 ft Wetbulb zero: 709.11 mb = 3094.83 m = 10153.52 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 22.96 % Est. max temperature: 35.88 C = 96.59 F Sfc-Lift cond lev (LCL): 960.91 mb = 492.86 m = 1616.96 ft T: 24.52 C 700-500 lapse rate: 6.79 C/km ThetaE index: 19.93 C Layer 925.0- 500.0 mb Conv cond level (CCL): 701.61 mb = 3184.59 m = 10448.00 ft Mean mixing ratio: 11.02 g/kg Conv temperature: 41.56 C = 106.80 F Cap Strength: 7.77 C Lifted Index: 1.38 C Risk: Showers probable Lifted Index @300 mb: -0.88 C Lifted Index @700 mb: 4.45 C Showalter Index: 5.40 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 10.70 C K Index: 2.90 Risk: None Sweat Index: 61.40 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 105.58 J/kg Max Up Vert Vel: 14.53 m/s Conv Inhibition (B-): 781.07 J/kg Cap Strength: 7.77 C Lift Cond Lev (LCL): 838.78 mb = 1677.16 m = 5502.44 ft Lev Free Conv (LFC): 433.78 mb = 6969.61 m = 22865.89 ft Equ Level (EL): 283.78 mb = 9998.82 m = 32804.13 ft B at Equ Level: 101.30 J/kg Max Parcel Lev (MPL): 243.78 mb = 11028.22 m = 36181.37 ft Wind level data Storm motion: 89 at 10 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 1016 9 65 3 -2.7 -1.3 | 279 7 7.1 -1.1 1 1000 142 70 1 -0.9 -0.3 | 271 9 8.9 -0.1 2 925 828 360 1 -0.0 -1.0 | 275 10 9.8 -0.8 3 850 1565 75 7 -6.8 -1.8 | 298 3 3.0 -1.6 4 700 3204 55 17 -13.9 -9.8 | 23 10 -4.1 -9.5 5 500 5900 60 21 -18.2 -10.5 | 39 13 -8.4 -10.3 6 400 7580 75 19 -18.4 -4.9 | 61 10 -8.5 -4.7 7 300 9620 60 23 -19.9 -11.5 | 42 15 -10.1 -11.3 8 259 10622 50 17 -13.0 -10.9 | 17 11 -3.2 -10.7 9 250 10860 80 15 -14.8 -2.6 | 64 6 -5.0 -2.4 10 200 12350 205 23 9.7 20.8 | 223 29 19.5 21.1 11 150 14220 210 27 13.5 23.4 | 225 33 23.3 23.6 12 100 16760 220 13 8.4 10.0 | 241 21 18.2 10.2 Wind Parameters Mean winds (0-6000m): 58.8 at 13.1 knts Storm direction: 88.8 at 9.8 knts Shear (0-3000m) pos: 1.4 neg: 1.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -2.0 tot: 13.4 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.73 Bulk Shear: 18.42 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 58 1 273 9| 0.0 2.3 2.3| 0.9 -2.0 -1.1 -2.2 -0.23| 2.6 -0.6 1000 37 1 275 9| 0.0 1.1 1.1| 4.9 -2.0 2.9 2.9 0.21| 2.4 0.5 1500 57 2 278 8| 1.8 0.8 2.6| 9.5 -2.0 7.5 5.0 0.31| 3.6 1.1 2000 67 4 281 6| 2.2 0.6 2.7| 11.6 -2.0 9.7 4.8 0.42| 3.6 1.5 2500 66 5 291 5| 1.7 0.7 2.4| 13.9 -2.0 12.0 4.8 0.46| 3.5 1.6 3000 63 7 308 5| 1.4 1.1 2.6| 15.4 -2.0 13.4 4.5 0.42| 3.5 1.5 4000 59 9 340 5| 1.2 1.1 2.2| 18.4 -2.0 16.4 4.1 0.42| 3.0 1.3 5000 59 11 359 6| 1.1 0.9 2.0| 22.1 -2.0 20.2 4.0 0.44| 2.6 1.1 6000 59 13 12 7| 1.0 0.7 1.8| 26.7 -2.0 24.7 4.1 0.46| 2.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250811.00.gif