MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506051200F054.nam218 Reading from grid file:/home/data/models/nam_218/2506051200F054.nam218 Searching file for grids... Date: 54 hour NAM valid 18Z SAT 7 JUN 25 Station: 42.84,-71.91 Latitude: 42.84 Longitude: -71.91 ------------------------------------------------------------------------------- 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 52 SFC 971 303 19.8 19.3 97 0.5 19.5 141 3 295.4 298.1 293.7 337.4 14.63 2 950 492 17.9 17.7 99 0.1 17.8 185 6 295.3 297.8 292.9 334.3 13.57 3 900 953 14.8 14.3 97 0.5 14.4 230 8 296.7 298.8 291.6 329.8 11.42 4 850 1436 12.2 11.6 96 0.6 11.9 224 10 298.9 300.8 291.3 328.6 10.15 5 800 1943 9.6 8.7 94 1.0 9.0 225 12 301.4 303.0 291.0 327.6 8.84 6 750 2477 6.9 5.8 93 1.1 6.2 219 11 304.0 305.5 290.9 327.2 7.72 7 700 3041 3.6 2.4 92 1.2 3.0 205 11 306.5 307.7 290.7 326.4 6.53 8 650 3639 -0.3 -0.7 97 0.4 -0.5 191 11 308.6 309.7 290.6 325.9 5.61 9 600 4276 -2.8 -3.3 97 0.5 -3.1 184 13 312.8 313.8 291.3 328.6 5.00 10 550 4963 -6.1 -6.8 95 0.7 -6.4 185 16 316.8 317.7 291.8 330.3 4.19 11 500 5703 -10.3 -11.4 92 1.1 -10.8 202 20 320.5 321.1 292.0 331.0 3.21 12 450 6508 -15.3 -16.8 88 1.5 -15.8 221 25 324.1 324.5 292.2 331.8 2.28 13 400 7387 -21.1 -23.2 84 2.0 -21.7 228 37 327.5 327.8 292.4 332.7 1.48 14 350 8360 -27.5 -30.5 76 3.0 -28.1 226 53 331.6 331.8 293.0 334.8 0.86 15 300 9450 -35.8 -39.7 67 3.9 -36.2 229 55 334.9 335.0 293.4 336.5 0.41 16 250 10691 -46.4 -49.9 67 3.5 -46.6 234 63 337.0 337.1 293.7 337.7 0.16 17 200 12128 -58.0 -62.6 55 4.7 -58.0 248 82 341.0 341.0 294.6 341.2 0.04 18 150 13937 -60.5 -79.2 7 18.7 -60.7 230 67 365.8 365.8 299.8 365.9 0.01 19 100 16474 -59.1 -86.6 2 27.6 -59.4 253 28 413.6 413.6 306.9 413.6 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5651.54 m Freezing level: 653.71 mb = 3594.53 m = 11792.92 ft Wetbulb zero: 657.22 mb = 3549.84 m = 11646.32 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 95.01 % Est. max temperature: 24.71 C = 76.47 F Sfc-Lift cond lev (LCL): 963.80 mb = 368.47 m = 1208.89 ft T: 19.14 C 700-500 lapse rate: 5.24 C/km ThetaE index: 11.49 C Layer 950.0- 600.0 mb Conv cond level (CCL): 915.82 mb = 804.63 m = 2639.84 ft Mean mixing ratio: 12.39 g/kg Conv temperature: 20.67 C = 69.21 F Cap Strength: -0.01 C Lifted Index: -0.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.19 C Lifted Index @700 mb: -1.41 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 44.44 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.53 C Cross Totals Index: 21.91 C K Index: 32.93 Risk: 60-80 % chance of thunderstorms Sweat Index: 180.22 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 182.17 J/kg Max Up Vert Vel: 19.09 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 915.91 mb = 803.76 m = 2636.97 ft Lev Free Conv (LFC): 910.91 mb = 850.44 m = 2790.14 ft Equ Level (EL): 480.91 mb = 6000.32 m = 19685.84 ft B at Equ Level: 181.67 J/kg Max Parcel Lev (MPL): 310.91 mb = 9197.56 m = 30175.36 ft Wind Parameters Mean winds (0-6000m): 203.2 at 13.0 knts Storm direction: 233.2 at 9.8 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 67.3 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -3.9 tot: 5.4 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 23.73 Bulk Shear: 7.68 m/s