MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506051200F030.nam218 Reading from grid file:/home/data/models/nam_218/2506051200F030.nam218 Searching file for grids... Date: 30 hour NAM valid 18Z FRI 6 JUN 25 Station: 42.51,-71.95 Latitude: 42.51 Longitude: -71.95 ------------------------------------------------------------------------------- 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 84 SFC 979 275 24.7 21.2 81 3.4 22.2 78 6 299.7 302.7 296.1 347.8 16.45 2 950 533 21.9 19.7 87 2.2 20.4 81 8 299.4 302.2 295.4 344.3 15.37 3 900 1001 18.0 17.8 99 0.1 17.9 116 7 300.0 302.7 294.8 342.3 14.42 4 850 1489 15.5 15.3 99 0.2 15.3 182 13 302.3 304.7 294.4 340.6 12.94 5 800 2003 12.5 12.2 97 0.4 12.3 200 18 304.5 306.6 293.8 338.0 11.20 6 750 2542 9.5 8.4 93 1.1 8.8 210 19 306.9 308.6 293.0 334.8 9.24 7 700 3113 6.6 4.3 86 2.3 5.3 215 19 309.8 311.2 292.4 332.7 7.47 8 650 3717 2.5 -1.0 77 3.6 0.7 238 23 311.8 312.9 291.4 328.9 5.47 9 600 4359 -2.1 -6.9 70 4.8 -4.3 240 28 313.6 314.4 290.5 325.7 3.79 10 550 5045 -6.3 -12.4 62 6.1 -8.7 234 32 316.7 317.2 290.4 325.5 2.68 11 500 5784 -10.4 -12.1 88 1.6 -11.1 238 25 320.3 320.9 291.8 330.3 3.03 12 450 6588 -15.3 -17.5 83 2.2 -16.0 240 24 324.0 324.4 292.1 331.3 2.15 13 400 7468 -21.0 -25.2 69 4.2 -22.0 241 27 327.7 328.0 292.3 332.1 1.23 14 350 8441 -27.7 -39.4 32 11.7 -29.3 242 37 331.4 331.5 292.4 332.8 0.36 15 300 9528 -37.4 -45.6 42 8.3 -38.1 236 34 332.7 332.7 292.7 333.5 0.21 16 250 10757 -48.1 -51.6 68 3.4 -48.3 249 42 334.5 334.5 293.1 335.0 0.13 17 200 12185 -58.6 -66.1 37 7.5 -58.7 248 43 340.0 340.0 294.3 340.1 0.03 18 150 13971 -61.6 -77.2 11 15.5 -61.8 262 39 363.9 363.9 299.4 363.9 0.01 19 100 16495 -60.4 -87.7 2 27.3 -60.7 266 26 410.9 410.9 306.6 411.0 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5700.32 m Freezing level: 622.89 mb = 4065.15 m = 13336.93 ft Wetbulb zero: 642.74 mb = 3807.29 m = 12490.97 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 83.68 % Est. max temperature: 28.24 C = 82.82 F Sfc-Lift cond lev (LCL): 930.75 mb = 710.38 m = 2330.62 ft T: 20.44 C 700-500 lapse rate: 6.36 C/km ThetaE index: 22.31 C Layer 950.0- 500.0 mb Conv cond level (CCL): 907.62 mb = 928.00 m = 3044.59 ft Mean mixing ratio: 15.00 g/kg Conv temperature: 24.94 C = 76.89 F Cap Strength: 0.06 C Lifted Index: -5.18 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.51 C Lifted Index @700 mb: -2.24 C Showalter Index: -3.90 C Risk: Severe thunderstorms possible Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.89 C Cross Totals Index: 25.70 C K Index: 38.91 Risk: > 80 % chance of thunderstorms Sweat Index: 286.80 Risk: None Energy Index: -2.14 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1794.91 J/kg Max Up Vert Vel: 59.92 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.06 C Lift Cond Lev (LCL): 908.96 mb = 915.26 m = 3002.79 ft Lev Free Conv (LFC): 903.96 mb = 962.96 m = 3159.27 ft Equ Level (EL): 183.96 mb = 12704.22 m = 41680.02 ft B at Equ Level: 1763.78 J/kg Max Parcel Lev (MPL): 113.96 mb = 15681.81 m = 51448.89 ft Wind Parameters Mean winds (0-6000m): 224.6 at 20.4 knts Storm direction: 254.6 at 15.3 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 139.0 neg: 0.0 tot: 139.0 m^2/s^2 ave: 46.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.0 10^-3/s Energy-Hel index: 1.40 Bulk Rich Number: 19.81 Bulk Shear: 90.61 m/s