MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508271200F024.nam218 Reading from grid file:/home/data/models/nam_218/2508271200F024.nam218 Searching file for grids... Date: 24 hour NAM valid 12Z THU 28 AUG 25 Station: 33.39,-117.70 Latitude: 33.39 Longitude: -117.70 ------------------------------------------------------------------------------- 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 1013 45 18.6 18.2 97 0.4 18.3 270 1 290.7 293.0 291.0 327.5 13.06 1 1000 155 17.5 17.1 97 0.4 17.2 284 1 290.7 292.9 290.4 325.5 12.35 2 950 598 21.8 3.4 30 18.4 11.7 205 6 299.3 300.2 286.9 314.6 5.15 3 900 1066 21.8 -9.9 11 31.8 7.8 244 10 304.0 304.4 285.4 310.3 2.00 4 850 1558 18.8 -1.6 25 20.3 8.3 258 10 305.8 306.6 288.2 318.2 4.01 5 800 2074 14.7 7.2 61 7.5 10.2 267 6 306.8 308.3 292.0 331.0 7.96 6 750 2616 11.3 0.8 48 10.5 5.6 335 1 308.8 309.8 290.4 325.5 5.39 7 700 3188 7.3 -0.7 57 8.0 3.1 76 5 310.5 311.5 290.7 326.7 5.18 8 650 3793 2.6 1.2 91 1.4 1.8 120 8 311.9 313.1 292.2 331.9 6.44 9 600 4437 -0.6 -4.8 73 4.2 -2.6 187 12 315.4 316.3 291.6 329.6 4.45 10 550 5128 -4.0 -11.2 57 7.2 -7.0 220 10 319.3 319.9 291.5 329.1 2.95 11 500 5876 -7.0 -9.1 85 2.1 -7.9 237 15 324.5 325.2 293.6 337.3 3.84 12 450 6689 -12.4 -14.2 86 1.8 -13.0 236 21 327.7 328.3 293.7 337.4 2.84 13 400 7580 -17.8 -19.8 84 2.0 -18.4 211 26 331.9 332.3 294.0 338.8 1.99 14 350 8566 -24.5 -27.0 79 2.6 -25.1 194 32 335.8 336.0 294.3 340.1 1.19 15 300 9670 -33.0 -36.1 74 3.0 -33.4 200 42 338.8 339.0 294.6 341.1 0.59 16 250 10925 -43.5 -46.8 69 3.4 -43.7 205 59 341.5 341.5 294.9 342.4 0.23 17 200 12392 -50.2 -72.3 6 22.1 -50.6 233 75 353.3 353.3 297.4 353.4 0.01 18 150 14236 -58.4 -81.7 3 23.3 -58.6 252 43 369.5 369.5 300.5 369.5 0.00 19 100 16696 -71.0 -84.6 12 13.6 -71.1 216 23 390.5 390.5 303.9 390.5 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5721.40 m Freezing level: 609.58 mb = 4313.33 m = 14151.18 ft Wetbulb zero: 629.38 mb = 4052.14 m = 13294.27 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 57.85 % Est. max temperature: 33.31 C = 91.96 F Sfc-Lift cond lev (LCL): 1006.54 mb = 99.37 m = 326.02 ft T: 18.08 C 700-500 lapse rate: 5.32 C/km ThetaE index: 17.13 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 656.25 mb = 3714.75 m = 12187.36 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 39.72 C = 103.50 F Cap Strength: 9.28 C Lifted Index: 10.36 C Risk: None Lifted Index @300 mb: 15.00 C Lifted Index @700 mb: 7.61 C Showalter Index: 10.36 C Risk: None Total Totals Index: 31.24 C Risk: None Vertical Totals Index: 25.78 C Cross Totals Index: 5.46 C K Index: 16.21 Risk: < 20 % chance of thunderstorms Sweat Index: 35.06 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.15 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 10403.37 J/kg Cap Strength: 9.91 C Lift Cond Lev (LCL): 809.56 mb = 1972.54 m = 6471.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 218.2 at 8.1 knts Storm direction: 248.2 at 6.1 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -0.9 deg Storm rel helicity (0-3000m) pos: 22.8 neg: -0.9 tot: 21.9 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.33 Bulk Shear: 3.69 m/s