MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508281200F048.nam218 Reading from grid file:/home/data/models/nam_218/2508281200F048.nam218 Searching file for grids... Date: 48 hour NAM valid 12Z SAT 30 AUG 25 Station: 30.46,-84.17 Latitude: 30.46 Longitude: -84.17 ------------------------------------------------------------------------------- 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 1012 28 21.3 20.5 95 0.8 20.8 0 3 293.4 296.2 293.4 336.6 15.16 1 1000 134 20.4 19.9 97 0.5 20.1 353 6 293.5 296.2 293.2 335.6 14.77 2 950 578 18.6 17.6 94 1.0 17.9 300 12 296.1 298.5 293.0 334.7 13.43 3 900 1043 17.9 15.7 87 2.2 16.4 247 21 299.9 302.2 293.4 336.6 12.53 4 850 1530 14.3 13.5 94 0.9 13.8 251 24 301.2 303.3 293.0 335.0 11.49 5 800 2042 13.3 13.1 99 0.1 13.2 275 25 305.3 307.5 294.6 341.1 11.97 6 750 2585 10.9 10.8 100 0.1 10.9 287 24 308.4 310.4 294.7 341.5 10.93 7 700 3158 7.6 7.3 98 0.3 7.5 289 23 310.9 312.7 294.1 339.3 9.22 8 650 3766 4.4 3.7 95 0.8 4.0 289 23 314.0 315.4 293.8 338.0 7.68 9 600 4415 0.8 -0.5 92 1.2 0.1 289 22 317.0 318.2 293.5 336.6 6.18 10 550 5109 -3.1 -4.2 92 1.1 -3.6 291 21 320.4 321.4 293.6 337.0 5.11 11 500 5859 -7.0 -14.7 54 7.7 -9.9 282 22 324.5 325.0 292.4 332.8 2.44 12 450 6673 -11.4 -29.4 21 17.9 -15.9 278 23 328.9 329.0 292.2 331.6 0.75 13 400 7564 -18.3 -24.8 57 6.5 -20.0 289 26 331.2 331.4 293.3 335.7 1.28 14 350 8546 -25.0 -27.6 79 2.6 -25.6 285 34 335.1 335.3 294.1 339.2 1.13 15 300 9649 -33.7 -36.4 76 2.8 -34.0 283 30 337.9 338.1 294.3 340.1 0.56 16 250 10897 -44.4 -47.8 69 3.4 -44.6 278 29 340.1 340.1 294.6 340.9 0.20 17 200 12352 -55.3 -63.7 34 8.4 -55.5 286 41 345.2 345.2 295.6 345.4 0.04 18 150 14141 -64.6 -77.3 16 12.6 -64.7 308 46 358.7 358.7 298.4 358.7 0.01 19 100 16589 -69.4 -85.8 7 16.5 -69.4 315 25 393.7 393.7 304.3 393.7 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5724.96 m Freezing level: 590.06 mb = 4552.80 m = 14936.84 ft Wetbulb zero: 598.55 mb = 4434.08 m = 14547.33 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 91.84 % Est. max temperature: 28.76 C = 83.77 F Sfc-Lift cond lev (LCL): 1000.35 mb = 130.93 m = 429.54 ft T: 20.40 C 700-500 lapse rate: 5.41 C/km ThetaE index: 4.89 C Layer 700.0- 550.0 mb Conv cond level (CCL): 886.23 mb = 1174.06 m = 3851.84 ft Mean mixing ratio: 13.81 g/kg Conv temperature: 28.18 C = 82.73 F Cap Strength: 1.89 C Lifted Index: 1.72 C Risk: Showers probable Lifted Index @300 mb: 3.21 C Lifted Index @700 mb: 1.45 C Showalter Index: 1.95 C Risk: Showers probable Total Totals Index: 41.77 C Risk: None Vertical Totals Index: 21.32 C Cross Totals Index: 20.45 C K Index: 34.48 Risk: 60-80 % chance of thunderstorms Sweat Index: 232.74 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.27 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 3905.07 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 947.34 mb = 601.98 m = 1974.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 281.6 at 21.2 knts Storm direction: 311.6 at 15.9 knts Shear (0-3000m) pos: 2.6 neg: 3.8 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 131.1 deg Storm rel helicity (0-3000m) pos: 89.2 neg: -13.8 tot: 75.4 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.58 Bulk Shear: 36.50 m/s