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: 42.74,-71.72 Latitude: 42.74 Longitude: -71.72 ------------------------------------------------------------------------------- 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 85 SFC 988 189 20.0 19.6 98 0.4 19.7 57 8 294.1 296.8 293.3 335.9 14.65 2 950 526 18.0 17.9 99 0.2 17.9 71 16 295.5 298.0 293.0 334.8 13.68 3 900 990 17.1 16.8 98 0.3 16.9 150 15 299.1 301.5 293.9 338.4 13.49 4 850 1477 15.1 14.8 98 0.3 14.9 182 21 302.0 304.3 294.1 339.1 12.57 5 800 1989 11.7 11.2 96 0.6 11.4 197 25 303.6 305.6 293.0 334.8 10.47 6 750 2527 8.2 6.3 88 1.9 7.1 202 26 305.5 307.0 291.6 329.6 8.01 7 700 3094 5.0 1.6 79 3.4 3.1 204 26 308.0 309.1 290.8 326.8 6.13 8 650 3695 1.0 -1.4 84 2.4 -0.2 215 28 310.1 311.1 290.7 326.6 5.30 9 600 4333 -2.9 -4.8 87 1.9 -3.8 218 32 312.8 313.6 290.8 326.9 4.48 10 550 5019 -6.5 -8.1 88 1.6 -7.1 222 32 316.4 317.2 291.3 328.7 3.79 11 500 5760 -9.3 -10.5 90 1.3 -9.8 234 30 321.8 322.4 292.6 333.1 3.43 12 450 6568 -13.9 -15.6 87 1.8 -14.5 242 30 325.8 326.3 292.9 334.3 2.51 13 400 7453 -19.8 -22.0 83 2.2 -20.4 242 29 329.3 329.6 293.1 335.0 1.64 14 350 8429 -26.9 -29.7 78 2.7 -27.5 244 30 332.5 332.6 293.3 335.9 0.93 15 300 9521 -35.7 -38.8 73 3.1 -36.1 248 32 335.0 335.1 293.5 336.7 0.44 16 250 10761 -46.5 -49.9 68 3.4 -46.7 255 36 336.9 336.9 293.7 337.5 0.16 17 200 12193 -60.3 -64.2 60 4.0 -60.3 247 52 337.3 337.3 293.7 337.4 0.03 18 150 13967 -59.9 -77.6 8 17.7 -60.0 262 39 366.9 366.9 300.0 367.0 0.01 19 100 16507 -59.7 -87.1 2 27.4 -60.0 265 32 412.4 412.4 306.8 412.4 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5675.19 m Freezing level: 637.20 mb = 3858.07 m = 12657.55 ft Wetbulb zero: 653.21 mb = 3654.57 m = 11989.92 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 90.10 % Est. max temperature: 28.16 C = 82.69 F Sfc-Lift cond lev (LCL): 982.51 mb = 236.72 m = 776.62 ft T: 19.69 C 700-500 lapse rate: 5.33 C/km ThetaE index: 12.49 C Layer 800.0- 600.0 mb Conv cond level (CCL): 925.00 mb = 754.78 m = 2476.27 ft Mean mixing ratio: 13.77 g/kg Conv temperature: 23.09 C = 73.57 F Cap Strength: 0.89 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.53 C Lifted Index @700 mb: -1.55 C Showalter Index: -2.06 C Risk: Severe thunderstorms possible Total Totals Index: 48.42 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.34 C Cross Totals Index: 24.07 C K Index: 35.76 Risk: > 80 % chance of thunderstorms Sweat Index: 374.45 Risk: Showers and thunderstorms possible Energy Index: -1.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 318.61 J/kg Max Up Vert Vel: 25.24 m/s Conv Inhibition (B-): 23.76 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 933.65 mb = 675.06 m = 2214.73 ft Lev Free Conv (LFC): 798.65 mb = 2003.28 m = 6572.37 ft Equ Level (EL): 368.65 mb = 8049.32 m = 26408.22 ft B at Equ Level: 318.42 J/kg Max Parcel Lev (MPL): 168.65 mb = 13244.90 m = 43453.87 ft Wind Parameters Mean winds (0-6000m): 209.4 at 25.9 knts Storm direction: 239.4 at 19.4 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 288.0 neg: 0.0 tot: 288.0 m^2/s^2 ave: 96.0 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 7.3 10^-3/s Energy-Hel index: 0.55 Bulk Rich Number: 1.79 Bulk Shear: 177.86 m/s