MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2506051200F031.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2506051200F031.namnest.sound Searching file for grids... Date: 31 hour NAM valid 19Z FRI 6 JUN 25 Station: 42.24,-71.34 Latitude: 42.24 Longitude: -71.34 ------------------------------------------------------------------------------- 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 1004 56 26.5 20.2 68 6.3 22.1 79 7 299.3 302.1 295.1 343.2 15.02 1 1000 91 25.1 19.4 70 5.7 21.1 80 6 298.2 300.8 294.3 339.7 14.28 2 950 538 20.3 18.0 87 2.3 18.7 102 7 297.7 300.2 293.7 337.8 13.80 3 900 1004 18.1 17.7 97 0.5 17.8 181 12 300.2 302.8 294.8 342.1 14.29 4 850 1493 15.6 13.1 85 2.6 14.0 209 17 302.5 304.6 293.2 335.7 11.20 5 800 2006 12.9 9.1 78 3.7 10.6 206 13 304.8 306.5 292.3 332.3 9.14 6 750 2546 9.8 3.8 66 6.0 6.5 206 8 307.2 308.5 291.1 327.8 6.73 7 700 3115 6.2 0.1 65 6.0 3.0 191 14 309.3 310.4 290.7 326.4 5.53 8 650 3718 2.2 -10.0 40 12.3 -2.9 206 17 311.5 312.0 288.8 320.3 2.75 9 600 4359 -2.3 -12.8 44 10.6 -6.3 225 22 313.5 314.0 289.1 321.3 2.38 10 550 5042 -7.3 -17.4 44 10.1 -10.7 227 25 315.4 315.7 289.1 321.2 1.77 11 500 5778 -11.4 -14.7 77 3.3 -12.6 234 25 319.1 319.6 290.9 327.2 2.44 12 450 6580 -15.6 -17.6 85 1.9 -16.3 242 24 323.6 324.0 291.9 330.8 2.14 13 400 7460 -20.9 -23.5 80 2.6 -21.6 237 27 327.8 328.1 292.5 332.9 1.44 14 350 8432 -27.8 -32.5 64 4.7 -28.6 241 34 331.3 331.5 292.8 334.0 0.72 15 300 9521 -36.6 -45.5 39 8.9 -37.4 240 39 333.7 333.8 292.9 334.6 0.22 16 250 10755 -47.2 -53.1 51 5.9 -47.5 240 44 335.8 335.8 293.4 336.3 0.11 17 200 12190 -57.6 -70.3 18 12.7 -57.8 237 44 341.5 341.5 294.7 341.6 0.01 18 150 13973 -62.4 -76.3 14 14.0 -62.5 256 44 362.7 362.7 299.2 362.7 0.01 19 100 16505 -59.5 -87.0 2 27.5 -59.8 263 29 412.7 412.7 306.9 412.8 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5687.44 m Freezing level: 625.00 mb = 4038.47 m = 13249.41 ft Wetbulb zero: 674.33 mb = 3419.18 m = 11217.65 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 65.25 % Est. max temperature: 29.54 C = 85.18 F Sfc-Lift cond lev (LCL): 915.92 mb = 853.25 m = 2799.34 ft T: 18.83 C 700-500 lapse rate: 6.61 C/km ThetaE index: 21.73 C Layer 850.0- 600.0 mb Conv cond level (CCL): 877.73 mb = 1218.59 m = 3997.94 ft Mean mixing ratio: 14.06 g/kg Conv temperature: 28.42 C = 83.16 F Cap Strength: 1.04 C Lifted Index: -4.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.16 C Lifted Index @700 mb: -1.29 C Showalter Index: -2.84 C Risk: Severe thunderstorms possible Total Totals Index: 51.59 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.08 C Cross Totals Index: 24.51 C K Index: 34.13 Risk: 60-80 % chance of thunderstorms Sweat Index: 346.61 Risk: Showers and thunderstorms possible Energy Index: -1.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 905.77 J/kg Max Up Vert Vel: 42.56 m/s Conv Inhibition (B-): 27.45 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 914.00 mb = 871.30 m = 2858.56 ft Lev Free Conv (LFC): 779.00 mb = 2228.41 m = 7310.98 ft Equ Level (EL): 219.00 mb = 11606.17 m = 38077.54 ft B at Equ Level: 902.19 J/kg Max Parcel Lev (MPL): 139.00 mb = 14448.20 m = 47401.64 ft Wind Parameters Mean winds (0-6000m): 213.5 at 16.5 knts Storm direction: 243.5 at 12.4 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 63.2 deg Storm rel helicity (0-3000m) pos: 101.4 neg: -16.5 tot: 84.9 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.3 10^-3/s Energy-Hel index: 0.52 Bulk Rich Number: 16.08 Bulk Shear: 56.34 m/s