MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508280600F003.nam218 Reading from grid file:/home/data/models/nam_218/2508280600F003.nam218 Searching the city database file for: KOKC ... Searching file for grids... Date: 3 hour NAM valid 9Z THU 28 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 131 SFC 971 381 19.3 18.7 96 0.6 18.9 152 8 294.9 297.4 293.1 335.2 14.08 2 950 574 19.2 18.0 93 1.1 18.4 167 21 296.6 299.1 293.4 336.5 13.82 3 900 1045 23.1 18.1 74 5.0 19.6 209 35 305.3 308.0 296.5 349.3 14.69 4 850 1542 20.0 16.5 80 3.5 17.5 228 31 307.1 309.7 296.5 349.3 14.00 5 800 2064 17.6 12.7 73 4.9 14.4 242 27 310.0 312.2 295.6 345.5 11.65 6 750 2614 14.3 8.2 66 6.2 10.5 267 23 312.2 313.9 294.4 340.3 9.13 7 700 3192 9.5 2.6 62 7.0 5.6 288 18 313.1 314.3 292.7 333.7 6.60 8 650 3803 6.1 -5.2 44 11.3 0.6 264 15 315.9 316.6 291.3 328.7 4.00 9 600 4454 2.4 -11.1 36 13.5 -3.4 259 15 318.9 319.4 291.1 327.9 2.72 10 550 5151 -2.4 -7.8 66 5.4 -4.8 267 17 321.3 322.0 292.8 334.0 3.88 11 500 5901 -6.9 -9.4 83 2.5 -8.0 267 23 324.6 325.4 293.6 337.2 3.76 12 450 6716 -11.6 -19.4 52 7.8 -14.2 276 31 328.7 329.0 293.1 335.1 1.83 13 400 7610 -16.1 -35.4 17 19.3 -20.0 291 32 334.1 334.2 293.3 335.9 0.47 14 350 8601 -23.2 -44.7 12 21.5 -26.1 303 39 337.4 337.5 293.9 338.2 0.20 15 300 9709 -31.8 -53.0 10 21.2 -33.5 295 38 340.6 340.6 294.6 340.9 0.09 16 250 10975 -40.6 -60.9 9 20.3 -41.5 314 51 345.7 345.7 295.7 345.9 0.04 17 200 12453 -51.9 -67.3 14 15.4 -52.3 310 46 350.5 350.5 296.8 350.6 0.02 18 150 14263 -63.5 -85.9 3 22.4 -63.6 307 40 360.7 360.7 298.8 360.7 0.00 19 100 16693 -71.7 -86.1 10 14.5 -71.7 329 20 389.3 389.3 303.7 389.3 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5769.25 m Freezing level: 574.84 mb = 4804.58 m = 15762.86 ft Wetbulb zero: 642.40 mb = 3898.26 m = 12789.42 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 65.16 % Est. max temperature: 33.01 C = 91.41 F Sfc-Lift cond lev (LCL): 963.08 mb = 455.81 m = 1495.43 ft T: 19.24 C 700-500 lapse rate: 6.07 C/km ThetaE index: 21.39 C Layer 800.0- 550.0 mb Conv cond level (CCL): 759.96 mb = 2501.61 m = 8207.28 ft Mean mixing ratio: 14.27 g/kg Conv temperature: 35.99 C = 96.78 F Cap Strength: 4.52 C Lifted Index: -1.46 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.29 C Lifted Index @700 mb: 0.86 C Showalter Index: -3.69 C Risk: Severe thunderstorms possible Total Totals Index: 50.24 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.88 C Cross Totals Index: 23.36 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 409.88 Risk: Severe Thunderstorms possible Energy Index: -2.43 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 155.47 J/kg Max Up Vert Vel: 17.63 m/s Conv Inhibition (B-): 254.13 J/kg Cap Strength: 4.52 C Lift Cond Lev (LCL): 879.76 mb = 1243.22 m = 4078.76 ft Lev Free Conv (LFC): 604.76 mb = 4389.60 m = 14401.39 ft Equ Level (EL): 394.76 mb = 7707.98 m = 25288.36 ft B at Equ Level: 154.66 J/kg Max Parcel Lev (MPL): 224.76 mb = 11680.23 m = 38320.49 ft Wind Parameters Mean winds (0-6000m): 249.9 at 21.7 knts Storm direction: 279.9 at 16.3 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 179.3 deg Storm rel helicity (0-3000m) pos: 387.6 neg: -0.4 tot: 387.2 m^2/s^2 ave: 129.1 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 10.0 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 1.86 Bulk Shear: 83.54 m/s