MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508290000F081.nam218 Reading from grid file:/home/data/models/nam_218/2508290000F081.nam218 Searching the city database file for: KOKC ... Searching file for grids... Date: 81 hour NAM valid 9Z MON 1 SEP 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 148 SFC 973 381 19.4 18.8 97 0.5 19.0 233 4 294.8 297.3 293.2 335.4 14.18 2 950 592 21.4 18.9 86 2.4 19.7 246 13 298.9 301.5 294.7 341.5 14.63 3 900 1061 19.4 15.7 79 3.7 17.0 280 9 301.5 303.8 294.0 338.6 12.60 4 850 1552 17.3 12.5 74 4.7 14.2 322 8 304.2 306.2 293.4 336.5 10.81 5 800 2067 13.8 9.1 73 4.7 10.9 341 11 305.9 307.6 292.6 333.3 9.11 6 750 2608 9.9 6.0 77 3.9 7.6 327 19 307.3 308.8 292.0 331.1 7.85 7 700 3178 5.9 1.0 71 4.9 3.3 323 23 309.0 310.1 290.9 327.2 5.89 8 650 3781 2.6 -0.6 80 3.2 1.0 307 15 311.9 313.0 291.6 329.6 5.66 9 600 4424 -1.0 -5.2 73 4.2 -3.0 303 14 315.0 315.8 291.4 328.8 4.34 10 550 5114 -4.9 -10.7 64 5.8 -7.3 306 15 318.3 318.9 291.3 328.4 3.08 11 500 5857 -9.0 -17.1 52 8.1 -11.8 310 24 322.0 322.4 291.4 328.8 2.00 12 450 6665 -13.9 -16.9 78 3.0 -14.9 297 31 325.7 326.2 292.7 333.5 2.27 13 400 7549 -19.4 -32.4 31 13.0 -22.0 292 36 329.8 329.9 292.3 332.1 0.63 14 350 8530 -25.6 -49.7 9 24.1 -28.2 294 49 334.2 334.2 293.0 334.7 0.12 15 300 9627 -34.3 -50.4 18 16.1 -35.5 290 59 337.1 337.1 293.7 337.6 0.13 16 250 10879 -43.3 -56.1 23 12.9 -43.9 285 78 341.7 341.8 294.8 342.1 0.08 17 200 12346 -52.3 -70.4 10 18.1 -52.7 277 70 349.9 349.9 296.6 350.0 0.01 18 150 14165 -60.9 -81.9 5 20.9 -61.1 294 56 365.1 365.1 299.7 365.1 0.00 19 100 16632 -68.8 -83.7 10 14.8 -68.9 304 29 394.7 394.7 304.5 394.7 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5708.48 m Freezing level: 613.86 mb = 4245.82 m = 13929.68 ft Wetbulb zero: 637.81 mb = 3932.91 m = 12903.08 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 72.96 % Est. max temperature: 29.60 C = 85.27 F Sfc-Lift cond lev (LCL): 965.98 mb = 447.74 m = 1468.96 ft T: 19.99 C 700-500 lapse rate: 5.56 C/km ThetaE index: 14.35 C Layer 900.0- 650.0 mb Conv cond level (CCL): 820.31 mb = 1854.07 m = 6082.84 ft Mean mixing ratio: 13.38 g/kg Conv temperature: 29.70 C = 85.46 F Cap Strength: 2.32 C Lifted Index: -1.89 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.29 C Lifted Index @700 mb: -1.52 C Showalter Index: -0.72 C Risk: Thunderstorms probable Total Totals Index: 47.85 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.28 C Cross Totals Index: 21.57 C K Index: 33.95 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.55 Risk: None Energy Index: -1.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 357.90 J/kg Max Up Vert Vel: 26.75 m/s Conv Inhibition (B-): 76.93 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 883.54 mb = 1219.50 m = 4000.93 ft Lev Free Conv (LFC): 758.54 mb = 2513.18 m = 8245.24 ft Equ Level (EL): 328.54 mb = 8980.09 m = 29461.89 ft B at Equ Level: 357.61 J/kg Max Parcel Lev (MPL): 198.54 mb = 12392.71 m = 40658.02 ft Wind Parameters Mean winds (0-6000m): 309.9 at 16.1 knts Storm direction: 339.9 at 12.1 knts Shear (0-3000m) pos: 2.0 neg: 1.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 40.4 neg: -13.7 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.9 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 13.96 Bulk Shear: 25.63 m/s