MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2506041800F054.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2506041800F054.namnest.sound Searching file for grids... Date: 54 hour NAM valid 0Z SAT 7 JUN 25 Station: 35.99,-90.28 Latitude: 35.99 Longitude: -90.28 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 73 26.8 25.1 91 1.6 25.6 205 8 299.7 303.4 298.6 359.5 20.42 1 1000 100 26.5 24.9 91 1.5 25.3 205 8 299.6 303.3 298.5 359.0 20.26 2 950 554 24.9 20.9 79 4.0 22.1 218 19 302.5 305.5 297.0 351.6 16.63 3 900 1027 21.2 18.1 82 3.1 19.1 233 22 303.4 306.1 296.0 347.0 14.69 4 850 1521 18.2 15.9 87 2.3 16.7 257 23 305.2 307.7 295.7 345.7 13.53 5 800 2039 15.8 11.8 77 4.0 13.2 261 26 308.0 310.0 294.6 341.0 10.92 6 750 2584 12.1 4.9 62 7.1 7.9 260 27 309.7 311.0 292.3 332.0 7.26 7 700 3159 9.9 -7.8 28 17.7 1.7 253 30 313.4 314.0 289.7 323.2 3.02 8 650 3770 5.3 -6.4 43 11.7 -0.2 248 38 315.0 315.7 290.7 326.7 3.65 9 600 4418 1.4 -6.6 55 8.1 -2.3 260 36 317.8 318.5 291.8 330.4 3.88 10 550 5113 -2.7 -18.9 27 16.3 -8.2 276 42 320.9 321.2 290.6 326.2 1.56 11 500 5861 -7.8 -26.8 20 19.0 -12.9 280 43 323.5 323.7 290.7 326.5 0.85 12 450 6672 -12.8 -29.0 24 16.2 -16.7 282 49 327.1 327.3 291.7 329.9 0.77 13 400 7560 -18.3 -40.4 13 22.1 -21.9 284 59 331.2 331.3 292.3 332.3 0.28 14 350 8542 -25.0 -45.3 13 20.3 -27.5 284 58 335.1 335.1 293.3 335.9 0.19 15 300 9645 -33.5 -53.2 12 19.7 -35.0 282 62 338.2 338.2 294.0 338.6 0.09 16 250 10899 -42.3 -65.6 6 23.3 -43.2 283 61 343.1 343.1 295.1 343.2 0.02 17 200 12370 -53.6 -67.2 18 13.6 -53.9 281 57 347.9 347.9 296.2 348.0 0.02 18 150 14160 -66.6 -76.7 23 10.1 -66.7 279 61 355.3 355.3 297.8 355.3 0.01 19 100 16610 -67.6 -84.0 8 16.5 -67.7 268 32 397.2 397.2 304.8 397.2 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5760.28 m Freezing level: 582.46 mb = 4661.89 m = 15294.72 ft Wetbulb zero: 654.87 mb = 3708.46 m = 12166.70 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 55.58 % Est. max temperature: 32.23 C = 90.01 F Sfc-Lift cond lev (LCL): 979.90 mb = 280.06 m = 918.80 ft T: 25.86 C 700-500 lapse rate: 6.56 C/km ThetaE index: 36.36 C Layer 1000.0- 650.0 mb Conv cond level (CCL): 884.57 mb = 1176.49 m = 3859.83 ft Mean mixing ratio: 17.19 g/kg Conv temperature: 31.06 C = 87.92 F Cap Strength: 1.25 C Lifted Index: -5.81 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.54 C Lifted Index @700 mb: -1.44 C Showalter Index: -3.29 C Risk: Severe thunderstorms possible Total Totals Index: 49.84 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.05 C Cross Totals Index: 23.79 C K Index: 24.27 Risk: 20-40 % chance of thunderstorms Sweat Index: 295.94 Risk: None Energy Index: -3.74 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1978.69 J/kg Max Up Vert Vel: 62.91 m/s Conv Inhibition (B-): 20.31 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 911.24 mb = 918.48 m = 3013.34 ft Lev Free Conv (LFC): 856.24 mb = 1457.98 m = 4783.36 ft Equ Level (EL): 166.24 mb = 13520.34 m = 44357.54 ft B at Equ Level: 1975.59 J/kg Wind Parameters Mean winds (0-6000m): 259.5 at 30.7 knts Storm direction: 289.5 at 23.1 knts Shear (0-3000m) pos: 3.9 neg: 0.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 74.6 deg Storm rel helicity (0-3000m) pos: 138.9 neg: -0.0 tot: 138.9 m^2/s^2 ave: 46.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.3 10^-3/s Energy-Hel index: 1.67 Bulk Rich Number: 27.15 Bulk Shear: 72.89 m/s