MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506031200F066.nam218 Reading from grid file:/home/data/models/nam_218/2506031200F066.nam218 Searching file for grids... Date: 66 hour NAM valid 6Z FRI 6 JUN 25 Station: 42.86,-71.41 Latitude: 42.86 Longitude: -71.41 ------------------------------------------------------------------------------- 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 1003 87 23.8 18.4 72 5.3 20.1 250 4 296.7 299.1 293.2 335.4 13.43 1 1000 111 23.9 18.3 71 5.5 20.1 251 5 297.0 299.4 293.2 335.7 13.38 2 950 561 23.6 18.1 71 5.6 19.8 287 15 301.2 303.7 294.8 341.9 13.85 3 900 1031 20.1 15.8 76 4.3 17.2 283 12 302.2 304.5 294.2 339.5 12.64 4 850 1522 16.5 12.6 78 3.9 14.0 277 11 303.5 305.5 293.3 335.8 10.86 5 800 2036 12.9 9.5 80 3.3 10.8 274 10 304.9 306.6 292.5 332.9 9.37 6 750 2575 9.3 6.2 81 3.1 7.5 262 8 306.7 308.2 291.9 330.8 7.97 7 700 3145 7.0 -11.6 25 18.6 -0.6 243 10 310.3 310.7 287.9 317.5 2.25 8 650 3750 3.5 -26.2 9 29.7 -5.2 247 11 313.0 313.1 287.2 315.4 0.69 9 600 4392 -0.8 -26.8 12 26.0 -8.1 255 14 315.2 315.3 288.0 317.6 0.71 10 550 5080 -5.2 -35.1 7 29.9 -11.7 244 14 317.9 318.0 288.5 319.2 0.35 11 500 5821 -10.2 -34.9 11 24.7 -15.3 242 15 320.6 320.7 289.4 322.1 0.39 12 450 6623 -16.2 -33.7 21 17.5 -19.6 229 17 322.9 323.0 290.2 324.7 0.49 13 400 7496 -23.2 -26.8 72 3.6 -23.9 235 18 324.9 325.1 291.3 328.6 1.07 14 350 8464 -28.6 -31.4 77 2.7 -29.1 278 14 330.1 330.3 292.5 333.0 0.79 15 300 9548 -37.4 -43.1 55 5.7 -37.9 285 17 332.7 332.7 292.7 333.8 0.28 16 250 10779 -48.1 -55.0 45 6.9 -48.4 280 28 334.6 334.6 293.0 334.9 0.09 17 200 12209 -58.5 -63.7 51 5.3 -58.6 257 28 340.1 340.2 294.4 340.3 0.04 18 150 13993 -62.7 -77.9 11 15.2 -62.9 261 21 362.0 362.0 299.1 362.0 0.01 19 100 16507 -61.1 -88.2 2 27.1 -61.4 265 12 409.7 409.7 306.5 409.7 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5709.47 m Freezing level: 609.40 mb = 4271.40 m = 14013.60 ft Wetbulb zero: 703.84 mb = 3099.73 m = 10169.59 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 42.73 % Est. max temperature: 30.47 C = 86.85 F Sfc-Lift cond lev (LCL): 927.75 mb = 767.43 m = 2517.79 ft T: 22.07 C 700-500 lapse rate: 6.44 C/km ThetaE index: 26.51 C Layer 900.0- 600.0 mb Conv cond level (CCL): 837.50 mb = 1647.89 m = 5406.39 ft Mean mixing ratio: 13.44 g/kg Conv temperature: 30.89 C = 87.60 F Cap Strength: 2.32 C Lifted Index: -3.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.14 C Lifted Index @700 mb: -0.53 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 49.49 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 22.79 C K Index: 20.69 Risk: 20-40 % chance of thunderstorms Sweat Index: 198.70 Risk: None Energy Index: -2.66 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1047.07 J/kg Max Up Vert Vel: 45.76 m/s Conv Inhibition (B-): 66.42 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 881.08 mb = 1213.96 m = 3982.77 ft Lev Free Conv (LFC): 796.08 mb = 2076.98 m = 6814.16 ft Equ Level (EL): 206.08 mb = 12017.06 m = 39425.58 ft B at Equ Level: 1046.16 J/kg Max Parcel Lev (MPL): 136.08 mb = 14597.26 m = 47890.68 ft Wind Parameters Mean winds (0-6000m): 257.9 at 11.9 knts Storm direction: 287.9 at 8.9 knts Shear (0-3000m) pos: 2.0 neg: 1.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 50.0 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -5.2 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 432.75 Bulk Shear: 2.42 m/s