MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2108081200F012.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2108081200F012.namnest.sound Searching file for grids... Date: 12 hour NAM valid 0Z MON 9 AUG 21 Station: 46.2,-103.4 Latitude: 46.20 Longitude: -103.40 ------------------------------------------------------------------------------- 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 -36 1 950 431 SFC 901 917 35.6 5.9 16 29.8 17.0 208 8 318.2 319.4 294.0 338.8 6.46 3 900 922 35.0 5.6 16 29.4 16.7 208 7 317.6 318.8 293.8 337.8 6.34 4 850 1435 29.7 4.4 20 25.3 14.3 211 10 317.3 318.5 293.6 337.0 6.17 5 800 1970 24.5 3.7 26 20.7 12.0 214 10 317.2 318.4 293.6 337.1 6.26 6 750 2528 19.1 2.8 34 16.2 9.5 216 11 317.3 318.5 293.6 337.2 6.27 7 700 3115 13.3 1.6 45 11.7 6.6 219 11 317.2 318.4 293.5 336.8 6.16 8 650 3731 7.3 0.5 62 6.8 3.5 221 11 317.2 318.4 293.5 336.7 6.13 9 600 4383 1.3 -3.3 71 4.6 -1.0 258 13 317.6 318.6 292.7 333.6 4.98 10 550 5077 -3.2 -15.5 38 12.3 -7.8 289 20 320.3 320.7 290.9 327.3 2.07 11 500 5824 -8.5 -21.5 34 12.9 -12.5 282 24 322.6 322.9 291.0 327.4 1.38 12 450 6631 -13.8 -33.5 17 19.6 -17.9 275 22 325.8 325.9 291.0 327.7 0.50 13 400 7516 -18.5 -53.5 3 34.9 -22.5 272 27 330.9 330.9 292.0 331.1 0.07 14 350 8496 -26.4 -49.1 10 22.8 -28.7 264 29 333.2 333.3 292.7 333.7 0.12 15 300 9589 -36.0 -51.1 20 15.1 -37.0 257 30 334.7 334.7 293.1 335.2 0.12 16 250 10827 -46.5 -54.2 41 7.7 -46.8 262 33 337.0 337.0 293.7 337.4 0.10 17 200 12271 -55.9 -65.2 30 9.3 -56.1 248 31 344.2 344.2 295.4 344.3 0.03 18 150 14090 -58.5 -78.2 6 19.8 -58.7 248 27 369.3 369.3 300.4 369.3 0.01 19 100 16632 -57.5 -85.4 2 27.9 -57.9 250 25 416.7 416.7 307.3 416.7 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5859.90 m Freezing level: 585.66 mb = 4582.30 m = 15033.59 ft Wetbulb zero: 611.32 mb = 4230.89 m = 13880.70 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 41.79 % Est. max temperature: 34.74 C = 94.53 F Sfc-Lift cond lev (LCL): 584.80 mb = 4587.84 m = 15051.79 ft T: -0.04 C 700-500 lapse rate: 8.07 C/km ThetaE index: 9.91 C Layer 700.0- 500.0 mb Conv cond level (CCL): 574.61 mb = 4728.12 m = 15512.01 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 36.38 C = 97.49 F Cap Strength: 0.80 C Lifted Index: -0.60 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.17 C Lifted Index @700 mb: -0.12 C Showalter Index: -0.48 C Risk: Thunderstorms probable Total Totals Index: 51.25 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 38.30 C Cross Totals Index: 12.95 C K Index: 31.02 Risk: 60-80 % chance of thunderstorms Sweat Index: 141.27 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.32 J/kg Max Up Vert Vel: 9.31 m/s Conv Inhibition (B-): 17.62 J/kg Cap Strength: 0.80 C Lift Cond Lev (LCL): 586.84 mb = 4560.02 m = 14960.51 ft Lev Free Conv (LFC): 531.84 mb = 5340.31 m = 17520.50 ft Equ Level (EL): 421.84 mb = 7116.34 m = 23347.29 ft B at Equ Level: 40.18 J/kg Max Parcel Lev (MPL): 241.84 mb = 11041.28 m = 36224.25 ft Wind Parameters Mean winds (0-6000m): 257.6 at 15.1 knts Storm direction: 287.6 at 11.3 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 22.8 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -2.1 tot: 16.1 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 1.3 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.57 Bulk Shear: 16.88 m/s