MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2308121200F012.nam218 Reading from grid file:/home/data/models/nam_218/2308121200F012.nam218 Searching file for grids... Date: 12 hour NAM valid 0Z SUN 13 AUG 23 Station: 48.15,-103.64 Latitude: 48.15 Longitude: -103.64 ------------------------------------------------------------------------------- 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 94 1 950 543 SFC 939 640 25.0 8.1 34 16.9 14.7 12 6 303.5 304.8 290.3 325.1 7.22 3 900 1013 20.7 7.1 41 13.6 12.6 10 6 302.8 304.1 289.9 323.8 7.03 4 850 1502 15.8 6.0 52 9.8 10.2 8 6 302.7 304.0 289.8 323.5 6.93 5 800 2012 10.9 5.2 68 5.7 7.6 5 6 302.7 304.0 289.8 323.5 6.93 6 750 2547 7.3 0.9 64 6.4 3.9 305 9 304.5 305.5 289.0 321.1 5.44 7 700 3112 3.9 -0.1 75 4.0 1.8 266 22 306.8 307.8 289.8 323.4 5.43 8 650 3710 -0.4 -3.3 80 3.0 -1.8 273 33 308.5 309.4 289.6 322.8 4.60 9 600 4344 -5.3 -7.3 86 2.0 -6.1 284 34 310.0 310.7 289.2 321.6 3.69 10 550 5022 -9.5 -11.3 87 1.7 -10.2 290 29 312.8 313.3 289.4 322.2 2.94 11 500 5752 -13.7 -15.4 87 1.7 -14.3 292 22 316.3 316.8 290.0 324.0 2.32 12 450 6545 -19.0 -20.9 85 1.8 -19.6 292 27 319.3 319.6 290.2 324.8 1.61 13 400 7412 -24.3 -26.3 83 2.0 -24.7 287 40 323.4 323.6 290.9 327.3 1.11 14 350 8371 -30.9 -37.9 50 7.0 -31.8 277 48 327.1 327.2 291.3 328.7 0.42 15 300 9447 -39.2 -46.0 49 6.8 -39.7 275 49 330.1 330.1 291.9 330.9 0.21 16 250 10666 -50.5 -54.0 66 3.5 -50.6 274 58 331.0 331.0 292.1 331.4 0.10 17 200 12094 -54.0 -69.1 14 15.1 -54.3 274 56 347.2 347.2 296.0 347.3 0.02 18 150 13961 -50.4 -80.0 2 29.6 -51.0 285 42 383.2 383.2 302.8 383.2 0.00 19 100 16579 -54.0 -82.7 2 28.7 -54.6 294 27 423.4 423.4 308.1 423.4 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5657.95 m Freezing level: 654.37 mb = 3657.80 m = 12000.50 ft Wetbulb zero: 674.73 mb = 3408.64 m = 11183.07 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 71.72 % Est. max temperature: 24.59 C = 76.26 F Sfc-Lift cond lev (LCL): 732.40 mb = 2741.26 m = 8993.51 ft T: 6.12 C 700-500 lapse rate: 6.66 C/km ThetaE index: 2.44 C Layer 750.0- 700.0 mb Conv cond level (CCL): 693.26 mb = 3189.89 m = 10465.38 ft Mean mixing ratio: 7.03 g/kg Conv temperature: 28.41 C = 83.15 F Cap Strength: 2.11 C Lifted Index: 0.57 C Risk: Showers probable Lifted Index @300 mb: 4.99 C Lifted Index @700 mb: 1.85 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 49.28 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.53 C Cross Totals Index: 19.74 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 111.67 Risk: None Energy Index: 0.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.77 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 90.89 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 734.20 mb = 2721.14 m = 8927.53 ft Lev Free Conv (LFC): 609.20 mb = 4223.44 m = 13856.27 ft Equ Level (EL): 529.20 mb = 5317.18 m = 17444.59 ft B at Equ Level: 11.28 J/kg Max Parcel Lev (MPL): 479.20 mb = 6071.78 m = 19920.30 ft Wind Parameters Mean winds (0-6000m): 288.9 at 20.3 knts Storm direction: 318.9 at 15.2 knts Shear (0-3000m) pos: 1.6 neg: 4.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 126.2 deg Storm rel helicity (0-3000m) pos: 70.6 neg: -0.7 tot: 69.8 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 54.65 m/s