MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508281200F057.nam218 Reading from grid file:/home/data/models/nam_218/2508281200F057.nam218 Searching the city database file for: KOKC ... Searching file for grids... Date: 57 hour NAM valid 21Z SAT 30 AUG 25 Station: KOKC Latitude: 35.40 Longitude: -97.60 ------------------------------------------------------------------------------- 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 135 SFC 972 381 22.8 19.8 83 3.0 20.7 87 4 298.4 301.1 294.8 342.3 15.13 2 950 581 20.4 19.0 91 1.4 19.4 87 5 297.9 300.6 294.4 340.5 14.68 3 900 1047 17.7 16.7 94 1.0 17.0 99 8 299.7 302.2 294.0 338.9 13.39 4 850 1536 16.5 16.0 97 0.5 16.2 68 3 303.4 305.9 295.2 343.8 13.60 5 800 2052 16.2 10.5 69 5.6 12.6 306 7 308.4 310.3 294.0 338.9 10.04 6 750 2600 13.7 8.5 71 5.2 10.4 315 10 311.5 313.3 294.4 340.3 9.35 7 700 3178 9.6 6.5 81 3.2 7.7 305 10 313.1 314.8 294.3 340.1 8.69 8 650 3790 5.9 2.0 76 3.9 3.7 303 9 315.6 316.9 293.6 337.0 6.80 9 600 4440 1.5 -2.1 77 3.6 -0.4 298 12 317.8 318.9 293.1 335.3 5.45 10 550 5137 -2.7 -5.4 82 2.7 -4.0 278 12 320.9 321.8 293.3 336.1 4.66 11 500 5886 -7.2 -8.4 91 1.2 -7.8 270 18 324.2 325.0 293.7 337.7 4.06 12 450 6701 -12.0 -17.1 65 5.2 -13.8 280 25 328.2 328.6 293.3 335.8 2.22 13 400 7591 -17.4 -33.8 23 16.4 -20.8 298 29 332.3 332.4 292.9 334.4 0.55 14 350 8579 -23.7 -30.5 54 6.7 -25.2 306 42 336.7 336.9 294.3 340.0 0.86 15 300 9688 -31.6 -42.7 32 11.1 -32.9 291 51 340.9 340.9 294.8 342.0 0.29 16 250 10952 -41.8 -46.6 59 4.8 -42.2 272 47 343.9 343.9 295.5 344.8 0.23 17 200 12419 -54.0 -58.7 56 4.7 -54.1 298 54 347.3 347.3 296.1 347.6 0.07 18 150 14227 -63.0 -78.1 11 15.1 -63.1 287 30 361.6 361.6 299.0 361.6 0.01 19 100 16669 -69.7 -85.5 8 15.8 -69.8 313 18 393.0 393.0 304.2 393.0 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5750.76 m Freezing level: 582.38 mb = 4685.83 m = 15373.28 ft Wetbulb zero: 604.83 mb = 4375.32 m = 14354.56 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 81.67 % Est. max temperature: 30.53 C = 86.96 F Sfc-Lift cond lev (LCL): 930.68 mb = 758.11 m = 2487.22 ft T: 19.37 C 700-500 lapse rate: 6.22 C/km ThetaE index: 5.00 C Layer 700.0- 550.0 mb Conv cond level (CCL): 857.81 mb = 1457.40 m = 4781.45 ft Mean mixing ratio: 14.05 g/kg Conv temperature: 27.24 C = 81.04 F Cap Strength: 3.28 C Lifted Index: -0.56 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.36 C Lifted Index @700 mb: 1.87 C Showalter Index: -1.97 C Risk: Thunderstorms probable Total Totals Index: 46.96 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.71 C Cross Totals Index: 23.24 C K Index: 36.58 Risk: > 80 % chance of thunderstorms Sweat Index: 215.60 Risk: None Energy Index: -1.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.88 J/kg Max Up Vert Vel: 9.58 m/s Conv Inhibition (B-): 208.25 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 903.63 mb = 1012.06 m = 3320.35 ft Lev Free Conv (LFC): 588.63 mb = 4593.60 m = 15070.68 ft Equ Level (EL): 418.63 mb = 7247.45 m = 23777.43 ft B at Equ Level: 45.67 J/kg Max Parcel Lev (MPL): 338.63 mb = 8816.83 m = 28926.24 ft Wind Parameters Mean winds (0-6000m): 292.7 at 10.5 knts Storm direction: 322.7 at 7.9 knts Shear (0-3000m) pos: 0.4 neg: 2.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 134.4 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -9.5 tot: -4.0 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.46 Bulk Shear: 31.43 m/s