UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052423.upa.cvt Date: 2300Z 24 MAY 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 24 MAY 25 Station: LGTS WMO ident: 16622 Latitude: 40.52 Longitude: 22.97 Elevation: 4.00 ------------------------------------------------------------------------------- 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 4 17.0 12.8 76 4.2 14.4 340 11 289.6 291.2 287.3 315.6 9.25 1 1000 66 17.4 13.5 78 3.9 15.0 340 15 290.5 292.3 288.1 318.1 9.76 2 973 301 18.4 13.4 73 5.0 15.3 293.8 295.6 289.5 322.4 9.97 3 925 734 16.6 12.4 76 4.2 14.0 350 9 296.3 298.1 290.2 324.7 9.82 4 907 901 15.2 11.7 80 3.5 13.0 296.5 298.2 290.0 324.2 9.56 5 850 1452 14.8 8.8 67 6.0 11.2 235 12 301.6 303.2 290.7 326.5 8.39 6 787 2098 10.0 4.0 66 6.0 6.6 303.2 304.4 289.6 322.7 6.49 7 767 2312 8.2 3.5 72 4.7 5.6 303.5 304.7 289.6 322.9 6.43 8 720 2833 6.4 -0.6 61 7.0 2.8 307.1 308.0 289.6 322.8 5.09 9 710 2948 6.0 -1.0 61 7.0 2.4 307.9 308.8 289.8 323.4 5.01 10 700 3064 4.8 -1.2 65 6.0 1.8 230 34 307.8 308.7 289.8 323.3 5.01 11 655 3602 0.4 -1.4 88 1.8 -0.5 308.7 309.7 290.3 325.1 5.28 12 608 4195 -3.5 -5.5 86 2.0 -4.4 310.9 311.7 290.0 324.0 4.18 13 565 4771 -7.3 -9.3 86 2.0 -8.1 313.0 313.6 289.9 323.7 3.35 14 500 5710 -15.3 -17.0 87 1.7 -15.8 235 62 314.4 314.8 289.0 321.0 2.02 15 480 6017 -17.7 -19.6 85 1.9 -18.2 315.1 315.4 289.0 320.7 1.68 TRP WND 439 235 66 Sounding variables and indices 1000-500 mb thick: 5644.00 m Freezing level: 650.18 mb = 3662.51 m = 12015.95 ft Wetbulb zero: 665.00 mb = 3479.10 m = 11414.24 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 76.98 % Est. max temperature: 28.45 C = 83.20 F Sfc-Lift cond lev (LCL): 945.95 mb = 542.20 m = 1778.84 ft T: 17.40 C 700-500 lapse rate: 7.60 C/km ThetaE index: 3.81 C Layer 787.0- 767.0 mb Conv cond level (CCL): 786.53 mb = 2103.33 m = 6900.61 ft Mean mixing ratio: 9.83 g/kg Conv temperature: 30.69 C = 87.25 F Cap Strength: 5.00 C Lifted Index: -0.20 C Risk: Thunderstorms probable Lifted Index @700 mb: 3.37 C Showalter Index: -2.37 C Risk: Severe thunderstorms possible Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 24.10 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 295.60 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.71 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 443.07 J/kg Cap Strength: 4.89 C Lift Cond Lev (LCL): 895.41 mb = 1010.45 m = 3315.09 ft Lev Free Conv (LFC): 500.41 mb = 5703.77 m = 18712.93 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 439 6647 235 66 54.1 37.9 1 1007 4 340 11 3.8 -10.3 2 1000 66 340 15 5.1 -14.1 3 925 734 350 9 1.6 -8.9 4 850 1452 235 12 9.8 6.9 5 700 3064 230 34 26.0 21.9 6 500 5710 235 62 50.8 35.6 Wind Parameters Energy-Hel index: -1.73 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20250524.23.gif