MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2509251200F006.nam218 Reading from grid file:/home/data/models/nam_218/2509251200F006.nam218 Searching file for grids... Date: 6 hour NAM valid 18Z THU 25 SEP 25 Station: 34.58,-84.21 Latitude: 34.58 Longitude: -84.21 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 97 1 950 548 SFC 946 585 24.9 21.1 79 3.8 22.2 212 5 302.8 305.9 297.2 352.7 16.84 3 900 1019 19.4 18.8 96 0.6 19.0 213 7 301.5 304.4 295.9 346.7 15.35 4 850 1509 16.1 14.6 91 1.4 15.1 242 19 303.0 305.3 294.3 339.7 12.39 5 800 2023 13.0 9.9 81 3.1 11.0 248 22 305.0 306.7 292.7 333.7 9.59 6 750 2563 11.3 4.2 61 7.1 7.2 243 27 308.8 310.1 291.7 330.0 6.89 7 700 3137 8.2 1.5 63 6.7 4.5 241 32 311.6 312.7 291.9 330.6 6.10 8 650 3745 4.1 -2.3 63 6.5 0.8 237 36 313.6 314.6 291.5 329.3 4.96 9 600 4391 0.5 -13.1 35 13.6 -4.9 238 38 316.7 317.2 290.1 324.4 2.32 10 550 5084 -2.6 -34.7 6 32.1 -10.1 243 36 321.0 321.1 289.5 322.4 0.37 11 500 5834 -7.0 -29.7 14 22.7 -12.8 246 42 324.5 324.7 290.8 326.9 0.65 12 450 6647 -12.5 -21.9 45 9.4 -15.3 236 45 327.6 327.9 292.4 332.7 1.47 13 400 7536 -17.7 -42.7 9 25.0 -21.5 224 45 332.0 332.1 292.5 332.9 0.22 14 350 8519 -25.4 -31.9 54 6.5 -26.6 218 47 334.5 334.7 293.7 337.3 0.75 15 300 9620 -33.2 -40.5 48 7.3 -34.1 223 56 338.6 338.7 294.3 340.1 0.37 16 250 10878 -41.7 -60.3 11 18.6 -42.5 227 62 344.1 344.1 295.3 344.3 0.05 17 200 12352 -52.7 -68.0 14 15.3 -53.0 235 58 349.4 349.4 296.5 349.4 0.02 18 150 14159 -64.7 -79.3 12 14.6 -64.8 225 43 358.6 358.6 298.4 358.7 0.00 19 100 16597 -69.7 -85.5 8 15.8 -69.8 237 25 393.0 393.0 304.2 393.0 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5736.56 m Freezing level: 591.81 mb = 4504.86 m = 14779.53 ft Wetbulb zero: 642.68 mb = 3836.41 m = 12586.50 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 55.22 % Est. max temperature: 27.30 C = 81.14 F Sfc-Lift cond lev (LCL): 894.55 mb = 1070.89 m = 3513.37 ft T: 19.08 C 700-500 lapse rate: 5.64 C/km ThetaE index: 22.75 C Layer 900.0- 700.0 mb Conv cond level (CCL): 875.59 mb = 1254.67 m = 4116.31 ft Mean mixing ratio: 14.80 g/kg Conv temperature: 24.32 C = 75.77 F Cap Strength: -0.02 C Lifted Index: -2.55 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.59 C Lifted Index @700 mb: -1.24 C Showalter Index: -0.09 C Risk: Thunderstorms probable Total Totals Index: 44.64 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.04 C Cross Totals Index: 21.59 C K Index: 30.92 Risk: 60-80 % chance of thunderstorms Sweat Index: 289.88 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 823.65 J/kg Max Up Vert Vel: 40.59 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 875.51 mb = 1255.44 m = 4118.85 ft Lev Free Conv (LFC): 870.51 mb = 1304.56 m = 4280.01 ft Equ Level (EL): 240.51 mb = 11134.01 m = 36528.46 ft B at Equ Level: 820.71 J/kg Max Parcel Lev (MPL): 130.51 mb = 14996.17 m = 49199.44 ft Wind Parameters Mean winds (0-6000m): 240.8 at 30.8 knts Storm direction: 270.8 at 23.1 knts Shear (0-3000m) pos: 3.2 neg: 2.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 89.3 neg: 0.0 tot: 89.3 m^2/s^2 ave: 29.8 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.0 10^-3/s Energy-Hel index: 0.37 Bulk Rich Number: 9.80 Bulk Shear: 84.01 m/s