MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506051200F033.nam218 Reading from grid file:/home/data/models/nam_218/2506051200F033.nam218 Searching file for grids... Date: 33 hour NAM valid 21Z FRI 6 JUN 25 Station: 42.39,-71.93 Latitude: 42.39 Longitude: -71.93 ------------------------------------------------------------------------------- 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 75 SFC 980 249 23.5 22.0 92 1.4 22.5 120 4 298.3 301.4 296.3 348.5 17.27 2 950 523 21.6 20.6 94 1.0 20.9 137 10 299.1 302.0 295.8 346.5 16.25 3 900 991 18.8 18.6 99 0.1 18.7 178 17 300.9 303.7 295.6 345.5 15.20 4 850 1481 16.0 15.9 99 0.1 16.0 196 22 302.9 305.4 295.0 342.9 13.48 5 800 1994 12.3 11.7 96 0.5 11.9 201 24 304.2 306.2 293.5 336.7 10.88 6 750 2533 8.9 6.3 83 2.7 7.3 206 25 306.3 307.8 291.9 330.5 7.99 7 700 3102 6.0 0.1 66 5.9 2.9 211 27 309.2 310.2 290.6 326.2 5.50 8 650 3705 2.0 -4.3 63 6.3 -1.0 223 33 311.2 312.0 290.2 324.6 4.27 9 600 4345 -3.0 -9.7 60 6.8 -5.8 228 35 312.7 313.3 289.5 322.5 3.05 10 550 5028 -7.1 -13.9 59 6.7 -9.6 226 31 315.6 316.1 289.8 323.4 2.38 11 500 5767 -10.0 -11.3 90 1.3 -10.5 229 24 320.8 321.5 292.1 331.5 3.22 12 450 6572 -14.8 -17.1 83 2.3 -15.5 230 24 324.7 325.1 292.3 332.3 2.23 13 400 7454 -20.6 -23.9 74 3.4 -21.4 237 24 328.2 328.5 292.6 333.1 1.38 14 350 8426 -27.6 -30.8 74 3.2 -28.2 245 26 331.6 331.8 293.0 334.7 0.84 15 300 9518 -35.6 -38.8 73 3.2 -36.0 246 32 335.2 335.3 293.6 336.9 0.45 16 250 10758 -46.8 -50.2 68 3.4 -46.9 255 35 336.5 336.6 293.6 337.2 0.15 17 200 12189 -59.9 -63.9 60 4.0 -60.0 257 45 337.9 337.9 293.8 338.0 0.04 18 150 13965 -60.7 -76.9 10 16.2 -60.9 259 39 365.5 365.5 299.8 365.6 0.01 19 100 16501 -60.1 -87.5 2 27.3 -60.4 265 32 411.5 411.5 306.7 411.5 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5691.24 m Freezing level: 630.01 mb = 3960.60 m = 12993.94 ft Wetbulb zero: 663.18 mb = 3541.54 m = 11619.08 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 78.07 % Est. max temperature: 28.57 C = 83.43 F Sfc-Lift cond lev (LCL): 960.75 mb = 424.62 m = 1393.11 ft T: 22.25 C 700-500 lapse rate: 6.02 C/km ThetaE index: 26.06 C Layer 950.0- 550.0 mb Conv cond level (CCL): 913.48 mb = 862.10 m = 2828.38 ft Mean mixing ratio: 15.85 g/kg Conv temperature: 25.53 C = 77.96 F Cap Strength: 0.25 C Lifted Index: -5.69 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.13 C Lifted Index @700 mb: -3.54 C Showalter Index: -4.41 C Risk: Severe thunderstorms possible Total Totals Index: 51.94 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.04 C Cross Totals Index: 25.90 C K Index: 35.99 Risk: > 80 % chance of thunderstorms Sweat Index: 410.93 Risk: Severe Thunderstorms possible Energy Index: -2.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2232.12 J/kg Max Up Vert Vel: 66.82 m/s Conv Inhibition (B-): 0.56 J/kg Cap Strength: 0.25 C Lift Cond Lev (LCL): 920.69 mb = 793.99 m = 2604.92 ft Lev Free Conv (LFC): 905.69 mb = 936.24 m = 3071.63 ft Equ Level (EL): 175.69 mb = 12989.17 m = 42614.86 ft B at Equ Level: 2192.72 J/kg Max Parcel Lev (MPL): 105.69 mb = 16154.60 m = 53000.00 ft Wind Parameters Mean winds (0-6000m): 214.8 at 25.6 knts Storm direction: 244.8 at 19.2 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 180.6 neg: 0.0 tot: 180.6 m^2/s^2 ave: 60.2 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.9 10^-3/s Energy-Hel index: 2.17 Bulk Rich Number: 27.68 Bulk Shear: 80.64 m/s