MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2308051200F012.nam218 Reading from grid file:/home/data/models/nam_218/2308051200F012.nam218 Searching file for grids... Date: 12 hour NAM valid 0Z SUN 6 AUG 23 Station: 46.18,-103.30 Latitude: 46.18 Longitude: -103.30 ------------------------------------------------------------------------------- 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 146 1 950 591 SFC 916 901 17.7 12.6 72 5.0 14.5 292 4 298.2 300.0 291.0 327.5 10.08 3 900 1054 16.2 11.2 72 5.0 13.1 304 6 298.2 299.9 290.4 325.5 9.35 4 850 1539 14.8 8.4 65 6.4 11.0 13 17 301.6 303.1 290.5 325.9 8.16 5 800 2050 11.6 5.2 65 6.4 8.0 23 25 303.5 304.8 290.1 324.5 6.96 6 750 2586 7.8 0.6 60 7.2 4.0 32 32 305.0 306.0 289.1 321.2 5.32 7 700 3150 3.5 -0.5 75 4.0 1.4 33 34 306.4 307.3 289.5 322.5 5.26 8 650 3747 -0.6 -5.4 70 4.7 -2.8 35 33 308.2 309.0 288.9 320.5 3.94 9 600 4384 -2.5 -4.6 85 2.2 -3.5 33 26 313.3 314.1 291.0 327.6 4.52 10 550 5072 -5.5 -7.9 83 2.4 -6.5 35 22 317.6 318.3 291.7 330.1 3.85 11 500 5815 -9.5 -13.2 74 3.7 -10.9 26 21 321.5 322.1 291.9 330.7 2.77 12 450 6621 -14.4 -17.2 79 2.8 -15.4 16 18 325.1 325.5 292.4 332.6 2.20 13 400 7505 -19.7 -22.2 81 2.4 -20.4 355 10 329.3 329.7 293.0 335.0 1.62 14 350 8483 -26.4 -29.1 78 2.7 -26.9 345 5 333.2 333.4 293.5 336.8 0.98 15 300 9578 -34.8 -37.9 73 3.1 -35.2 172 7 336.3 336.4 293.9 338.2 0.49 16 250 10823 -45.8 -49.2 69 3.3 -46.0 199 12 337.9 338.0 294.0 338.6 0.17 17 200 12268 -52.7 -64.9 22 12.2 -53.0 211 23 349.3 349.3 296.5 349.4 0.03 18 150 14144 -51.6 -80.9 2 29.3 -52.1 251 11 381.1 381.1 302.4 381.1 0.00 19 100 16730 -58.9 -86.5 2 27.6 -59.2 201 11 414.0 414.0 307.0 414.0 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5669.58 m Freezing level: 657.82 mb = 3653.63 m = 11986.83 ft Wetbulb zero: 683.10 mb = 3347.01 m = 10980.86 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 73.11 % Est. max temperature: 23.85 C = 74.92 F Sfc-Lift cond lev (LCL): 850.37 mb = 1535.57 m = 5037.91 ft T: 14.80 C 700-500 lapse rate: 4.86 C/km ThetaE index: 4.65 C Layer 800.0- 700.0 mb Conv cond level (CCL): 741.70 mb = 2676.77 m = 8781.96 ft Mean mixing ratio: 8.55 g/kg Conv temperature: 24.53 C = 76.16 F Cap Strength: 3.05 C Lifted Index: 3.89 C Risk: None Lifted Index @300 mb: 8.26 C Lifted Index @700 mb: 0.79 C Showalter Index: 3.83 C Risk: None Total Totals Index: 42.09 C Risk: None Vertical Totals Index: 24.24 C Cross Totals Index: 17.84 C K Index: 28.59 Risk: 40-60 % chance of thunderstorms Sweat Index: 155.25 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.46 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 8503.30 J/kg Cap Strength: 3.85 C Lift Cond Lev (LCL): 793.05 mb = 2122.20 m = 6962.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 27.9 at 23.7 knts Storm direction: 57.9 at 17.8 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 121.5 deg Storm rel helicity (0-3000m) pos: 157.9 neg: -4.2 tot: 153.7 m^2/s^2 ave: 51.2 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 54.95 m/s