MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506041800F051.nam218 Reading from grid file:/home/data/models/nam_218/2506041800F051.nam218 Searching file for grids... Date: 51 hour NAM valid 21Z FRI 6 JUN 25 Station: 35.66,-91.85 Latitude: 35.66 Longitude: -91.85 ------------------------------------------------------------------------------- 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 96 SFC 987 211 26.0 22.8 82 3.2 23.6 134 5 300.2 303.5 297.3 352.9 17.93 2 950 548 23.5 19.8 80 3.7 20.9 163 9 301.1 303.9 295.9 346.6 15.50 3 900 1019 21.3 15.7 71 5.6 17.5 198 21 303.4 305.8 294.5 340.8 12.58 4 850 1513 18.9 11.2 61 7.7 14.0 206 31 306.0 307.8 293.3 335.7 9.90 5 800 2032 16.5 8.5 59 8.0 11.5 213 32 308.7 310.3 293.2 335.3 8.73 6 750 2578 12.8 2.5 49 10.3 7.1 219 38 310.5 311.7 291.6 329.5 6.12 7 700 3152 8.1 -0.9 53 8.9 3.4 224 45 311.5 312.4 291.0 327.5 5.14 8 650 3760 4.9 0.8 75 4.1 2.7 240 48 314.5 315.7 292.9 334.2 6.25 9 600 4409 0.6 -1.9 83 2.6 -0.7 254 51 316.8 317.9 292.9 334.5 5.54 10 550 5106 -1.9 -8.5 61 6.5 -4.9 283 56 321.8 322.5 292.7 333.9 3.67 11 500 5857 -6.6 -18.4 39 11.8 -10.7 299 63 325.0 325.3 292.0 331.1 1.80 12 450 6670 -12.6 -23.5 40 10.9 -15.7 303 66 327.3 327.6 292.2 331.8 1.27 13 400 7558 -18.7 -33.3 26 14.6 -21.6 301 71 330.7 330.8 292.4 332.8 0.58 14 350 8538 -25.0 -28.5 72 3.5 -25.8 296 66 335.0 335.3 294.0 338.9 1.04 15 300 9643 -32.5 -35.4 75 3.0 -32.9 291 58 339.6 339.8 294.8 342.0 0.62 16 250 10903 -42.1 -45.5 69 3.4 -42.3 280 48 343.5 343.6 295.4 344.6 0.26 17 200 12369 -55.3 -59.4 60 4.1 -55.4 268 38 345.2 345.2 295.6 345.5 0.06 18 150 14151 -65.4 -78.5 15 13.1 -65.5 281 53 357.4 357.4 298.2 357.5 0.01 19 100 16612 -69.4 -87.0 6 17.6 -69.5 265 28 393.6 393.6 304.3 393.6 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5760.55 m Freezing level: 587.75 mb = 4580.01 m = 15026.09 ft Wetbulb zero: 610.23 mb = 4272.30 m = 14016.55 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 64.18 % Est. max temperature: 32.36 C = 90.24 F Sfc-Lift cond lev (LCL): 942.26 mb = 619.12 m = 2031.21 ft T: 23.20 C 700-500 lapse rate: 5.44 C/km ThetaE index: 25.32 C Layer 950.0- 650.0 mb Conv cond level (CCL): 797.66 mb = 2056.50 m = 6746.96 ft Mean mixing ratio: 14.75 g/kg Conv temperature: 34.48 C = 94.06 F Cap Strength: 2.47 C Lifted Index: -2.02 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.53 C Lifted Index @700 mb: -1.21 C Showalter Index: 1.97 C Risk: Showers probable Total Totals Index: 43.39 C Risk: None Vertical Totals Index: 25.53 C Cross Totals Index: 17.86 C K Index: 27.82 Risk: 40-60 % chance of thunderstorms Sweat Index: 408.63 Risk: Severe Thunderstorms possible Energy Index: -0.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 660.14 J/kg Max Up Vert Vel: 36.34 m/s Conv Inhibition (B-): 111.64 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 879.58 mb = 1217.43 m = 3994.14 ft Lev Free Conv (LFC): 724.58 mb = 2864.76 m = 9398.71 ft Equ Level (EL): 204.58 mb = 12219.81 m = 40090.75 ft B at Equ Level: 658.77 J/kg Max Parcel Lev (MPL): 134.58 mb = 14809.02 m = 48585.43 ft Wind Parameters Mean winds (0-6000m): 250.7 at 41.5 knts Storm direction: 280.7 at 31.2 knts Shear (0-3000m) pos: 7.8 neg: 0.0 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 476.0 neg: 0.0 tot: 476.0 m^2/s^2 ave: 158.7 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 8.5 10^-3/s Energy-Hel index: 1.43 Bulk Rich Number: 2.78 Bulk Shear: 237.32 m/s