MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506031200F075.nam218 Reading from grid file:/home/data/models/nam_218/2506031200F075.nam218 Searching file for grids... Date: 75 hour NAM valid 15Z FRI 6 JUN 25 Station: 42.88,-71.36 Latitude: 42.88 Longitude: -71.36 ------------------------------------------------------------------------------- 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 83 26.6 20.6 70 6.0 22.3 350 2 299.4 302.2 295.3 344.2 15.36 1 1000 116 25.0 19.6 72 5.4 21.2 345 2 298.2 300.8 294.4 340.3 14.51 2 950 564 20.2 18.5 90 1.7 19.1 337 2 297.7 300.3 294.1 339.1 14.26 3 900 1029 17.6 14.9 84 2.8 15.8 211 5 299.7 301.9 292.9 334.5 11.88 4 850 1517 15.4 12.9 85 2.6 13.7 218 15 302.3 304.3 293.0 334.9 11.03 5 800 2029 12.1 9.4 83 2.7 10.4 223 19 304.1 305.8 292.2 331.8 9.29 6 750 2567 9.1 3.9 70 5.1 6.2 237 16 306.4 307.7 290.9 327.0 6.77 7 700 3136 6.0 0.2 66 5.9 2.9 271 15 309.2 310.2 290.7 326.3 5.54 8 650 3738 2.0 -1.7 76 3.7 0.1 274 20 311.2 312.2 291.0 327.5 5.19 9 600 4381 -1.2 -6.3 68 5.1 -3.5 276 18 314.8 315.5 291.0 327.5 3.98 10 550 5070 -5.2 -14.7 47 9.6 -8.7 275 17 318.0 318.4 290.4 325.4 2.22 11 500 5810 -10.3 -28.5 21 18.2 -14.7 263 14 320.4 320.6 289.7 323.0 0.73 12 450 6614 -13.8 -45.0 5 31.1 -18.6 257 9 325.9 325.9 290.7 326.4 0.15 13 400 7499 -19.9 -50.3 5 30.5 -23.4 342 8 329.2 329.2 291.6 329.6 0.10 14 350 8470 -28.9 -46.7 16 17.9 -30.6 324 9 329.8 329.9 291.9 330.5 0.16 15 300 9555 -37.7 -59.3 9 21.7 -38.7 328 13 332.3 332.3 292.4 332.5 0.04 16 250 10781 -48.9 -58.7 31 9.8 -49.2 309 18 333.3 333.4 292.7 333.6 0.06 17 200 12205 -60.0 -66.0 45 6.0 -60.0 306 33 337.8 337.8 293.8 337.9 0.03 18 150 13985 -63.1 -77.0 14 13.9 -63.3 259 25 361.3 361.3 299.0 361.4 0.01 19 100 16503 -60.3 -87.6 2 27.3 -60.6 260 12 411.2 411.2 306.7 411.3 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5694.36 m Freezing level: 618.50 mb = 4143.00 m = 13592.37 ft Wetbulb zero: 648.13 mb = 3761.46 m = 12340.60 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 68.84 % Est. max temperature: 29.26 C = 84.68 F Sfc-Lift cond lev (LCL): 919.58 mb = 843.57 m = 2767.58 ft T: 18.68 C 700-500 lapse rate: 6.13 C/km ThetaE index: 9.79 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 882.42 mb = 1197.15 m = 3927.61 ft Mean mixing ratio: 13.82 g/kg Conv temperature: 27.76 C = 81.98 F Cap Strength: 0.87 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.69 C Lifted Index @700 mb: -1.18 C Showalter Index: -1.40 C Risk: Thunderstorms probable Total Totals Index: 48.96 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.76 C Cross Totals Index: 23.20 C K Index: 32.75 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.55 Risk: None Energy Index: -2.35 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 799.94 J/kg Max Up Vert Vel: 40.00 m/s Conv Inhibition (B-): 20.17 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 912.31 mb = 911.83 m = 2991.52 ft Lev Free Conv (LFC): 807.31 mb = 1951.87 m = 6403.68 ft Equ Level (EL): 197.31 mb = 12288.39 m = 40315.74 ft B at Equ Level: 791.27 J/kg Max Parcel Lev (MPL): 137.31 mb = 14533.71 m = 47682.19 ft Wind Parameters Mean winds (0-6000m): 258.1 at 14.3 knts Storm direction: 288.1 at 10.7 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 134.3 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -0.8 tot: 74.2 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.2 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 30.11 Bulk Shear: 26.57 m/s