MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2408301200F012.nam218 Reading from grid file:/home/data/models/nam_218/2408301200F012.nam218 Searching file for grids... Date: 12 hour NAM valid 0Z SAT 31 AUG 24 Station: 46.14,-103.43 Latitude: 46.14 Longitude: -103.43 ------------------------------------------------------------------------------- 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 108 1 950 565 SFC 913 915 28.3 4.9 22 23.5 14.4 248 6 309.4 310.5 291.0 327.7 5.93 3 900 1044 26.8 4.0 23 22.9 13.5 249 8 309.2 310.2 290.7 326.7 5.66 4 850 1543 21.9 3.0 29 18.9 11.2 251 9 309.1 310.2 290.7 326.4 5.59 5 800 2064 16.9 2.1 37 14.8 8.6 253 11 309.1 310.2 290.6 326.3 5.56 6 750 2608 11.6 1.0 48 10.6 5.9 255 12 309.1 310.2 290.6 326.1 5.49 7 700 3180 7.1 -6.1 38 13.3 1.0 283 21 310.4 311.0 289.1 321.3 3.45 8 650 3785 3.9 -10.2 35 14.1 -2.1 290 26 313.4 313.9 289.4 322.1 2.71 9 600 4430 0.4 -26.7 11 27.1 -7.4 293 27 316.6 316.7 288.4 319.1 0.72 10 550 5121 -4.6 -24.8 19 20.1 -10.4 295 30 318.6 318.8 289.3 321.8 0.93 11 500 5863 -9.7 -28.0 21 18.2 -14.3 298 33 321.2 321.3 289.9 323.9 0.77 12 450 6667 -15.1 -27.5 34 12.4 -18.1 302 37 324.2 324.4 291.0 327.4 0.89 13 400 7546 -20.8 -36.5 23 15.7 -23.5 306 40 327.9 328.0 291.6 329.5 0.42 14 350 8521 -26.9 -44.3 18 17.4 -29.0 306 38 332.4 332.5 292.6 333.3 0.21 15 300 9615 -35.3 -48.7 24 13.4 -36.4 305 37 335.5 335.6 293.3 336.2 0.15 16 250 10855 -45.8 -56.0 31 10.2 -46.3 308 39 337.9 337.9 293.9 338.2 0.08 17 200 12303 -56.0 -67.1 23 11.2 -56.2 310 38 344.1 344.1 295.3 344.2 0.02 18 150 14118 -58.8 -80.6 4 21.8 -59.1 299 50 368.7 368.7 300.4 368.7 0.00 19 100 16643 -61.0 -85.6 2 24.7 -61.2 284 35 409.9 409.9 306.5 409.9 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5754.82 m Freezing level: 596.11 mb = 4484.17 m = 14711.65 ft Wetbulb zero: 684.29 mb = 3364.95 m = 11039.73 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 28.72 % Est. max temperature: 28.08 C = 82.55 F Sfc-Lift cond lev (LCL): 646.76 mb = 3825.31 m = 12550.08 ft T: 3.67 C 700-500 lapse rate: 6.28 C/km ThetaE index: 6.43 C Layer 900.0- 650.0 mb Conv cond level (CCL): 571.68 mb = 4814.13 m = 15794.19 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 36.43 C = 97.57 F Cap Strength: 4.33 C Lifted Index: 3.20 C Risk: None Lifted Index @300 mb: 7.17 C Lifted Index @700 mb: 1.10 C Showalter Index: 3.26 C Risk: None Total Totals Index: 44.41 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.67 C Cross Totals Index: 12.74 C K Index: 21.41 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.44 Risk: None Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.14 J/kg Max Up Vert Vel: 1.51 m/s Conv Inhibition (B-): 7295.33 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 641.78 mb = 3887.56 m = 12754.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 289.6 at 23.3 knts Storm direction: 319.6 at 17.5 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 89.1 neg: 0.0 tot: 89.1 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 42.41 m/s