MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506041800F048.nam218 Reading from grid file:/home/data/models/nam_218/2506041800F048.nam218 Searching file for grids... Date: 48 hour NAM valid 18Z FRI 6 JUN 25 Station: 36.18,-88.27 Latitude: 36.18 Longitude: -88.27 ------------------------------------------------------------------------------- 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 115 SFC 997 140 29.8 25.4 77 4.4 26.5 235 7 303.2 307.1 299.8 365.6 20.94 2 950 571 25.4 23.5 89 1.9 24.0 234 9 303.0 306.6 298.9 361.1 19.54 3 900 1045 21.4 21.4 100 0.1 21.4 240 14 303.6 306.9 298.2 357.4 18.08 4 850 1540 17.8 17.3 97 0.4 17.5 253 19 304.8 307.5 296.4 349.0 14.82 5 800 2057 14.4 12.9 90 1.6 13.4 260 21 306.5 308.7 294.8 341.9 11.74 6 750 2599 11.0 6.0 71 5.0 8.0 249 23 308.5 310.0 292.3 332.4 7.82 7 700 3174 9.4 -1.0 48 10.4 3.9 236 21 312.9 313.9 291.4 328.9 5.10 8 650 3784 4.5 -4.7 51 9.2 0.1 242 20 314.1 314.9 290.9 327.3 4.15 9 600 4429 -0.8 -5.1 73 4.2 -2.9 247 18 315.1 316.0 291.5 329.1 4.37 10 550 5119 -4.6 -12.1 56 7.5 -7.6 261 18 318.6 319.1 291.0 327.7 2.75 11 500 5863 -8.2 -22.3 31 14.1 -12.5 263 20 323.1 323.3 291.0 327.5 1.27 12 450 6673 -13.1 -32.5 18 19.4 -17.3 258 26 326.8 326.9 291.4 328.9 0.55 13 400 7558 -20.0 -26.1 58 6.1 -21.5 256 31 329.0 329.2 292.6 333.1 1.14 14 350 8535 -26.6 -30.2 71 3.6 -27.3 251 25 332.9 333.1 293.3 336.1 0.89 15 300 9630 -34.6 -40.3 56 5.8 -35.2 256 23 336.7 336.7 293.9 338.1 0.38 16 250 10880 -43.7 -48.6 58 4.9 -44.0 295 47 341.0 341.1 294.7 341.8 0.18 17 200 12339 -55.3 -61.1 49 5.8 -55.4 292 81 345.2 345.2 295.6 345.4 0.05 18 150 14132 -62.4 -79.8 8 17.4 -62.5 262 27 362.7 362.7 299.2 362.7 0.00 19 100 16605 -66.7 -87.0 4 20.3 -66.8 272 23 398.9 398.9 305.0 399.0 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5748.62 m Freezing level: 607.81 mb = 4328.17 m = 14199.88 ft Wetbulb zero: 648.66 mb = 3800.45 m = 12468.53 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 69.77 % Est. max temperature: 31.48 C = 88.67 F Sfc-Lift cond lev (LCL): 936.23 mb = 699.18 m = 2293.87 ft T: 24.35 C 700-500 lapse rate: 6.54 C/km ThetaE index: 38.29 C Layer 950.0- 600.0 mb Conv cond level (CCL): 917.77 mb = 873.77 m = 2866.66 ft Mean mixing ratio: 19.44 g/kg Conv temperature: 29.99 C = 85.99 F Cap Strength: 0.13 C Lifted Index: -8.91 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -11.84 C Lifted Index @700 mb: -4.03 C Showalter Index: -4.87 C Risk: Severe thunderstorms possible Total Totals Index: 51.52 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.98 C Cross Totals Index: 25.54 C K Index: 32.97 Risk: 60-80 % chance of thunderstorms Sweat Index: 317.41 Risk: Showers and thunderstorms possible Energy Index: -4.28 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4171.35 J/kg Max Up Vert Vel: 91.34 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.13 C Lift Cond Lev (LCL): 920.44 mb = 848.34 m = 2783.25 ft Lev Free Conv (LFC): 915.44 mb = 896.12 m = 2939.98 ft Equ Level (EL): 145.44 mb = 14320.38 m = 46982.30 ft B at Equ Level: 4121.37 J/kg Wind Parameters Mean winds (0-6000m): 250.1 at 18.4 knts Storm direction: 280.1 at 13.8 knts Shear (0-3000m) pos: 2.2 neg: 1.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 69.3 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -23.8 tot: 16.7 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.6 10^-3/s Energy-Hel index: 1.06 Bulk Rich Number: 272.56 Bulk Shear: 15.30 m/s