MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506040000F060.nam218 Reading from grid file:/home/data/models/nam_218/2506040000F060.nam218 Searching the city database file for: KOKC ... Searching file for grids... Date: 60 hour NAM valid 12Z FRI 6 JUN 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 108 SFC 969 381 20.5 20.1 98 0.4 20.2 166 9 296.3 299.1 294.6 341.0 15.50 2 950 551 20.7 20.6 99 0.1 20.6 178 23 298.2 301.1 295.6 345.4 16.25 3 900 1023 21.6 19.4 87 2.2 20.1 212 37 303.8 306.7 296.9 351.2 15.96 4 850 1517 18.1 16.1 88 2.0 16.7 223 36 305.1 307.7 295.7 346.0 13.66 5 800 2036 15.7 12.7 82 3.0 13.7 232 32 307.9 310.1 295.1 343.1 11.64 6 750 2582 12.5 11.1 91 1.4 11.6 252 33 310.1 312.2 295.3 344.1 11.12 7 700 3158 9.0 6.5 84 2.5 7.5 249 24 312.5 314.1 294.2 339.5 8.74 8 650 3769 6.0 2.4 78 3.6 3.9 249 28 315.7 317.1 293.8 337.8 7.02 9 600 4420 1.3 -7.5 52 8.8 -2.7 255 26 317.6 318.3 291.6 329.4 3.64 10 550 5114 -3.4 -17.6 33 14.1 -8.4 261 28 320.0 320.3 290.5 325.9 1.75 11 500 5858 -9.3 -12.5 78 3.2 -10.6 263 36 321.7 322.2 292.1 331.4 2.92 12 450 6667 -13.8 -25.0 38 11.2 -16.8 259 42 325.8 326.1 291.6 329.8 1.11 13 400 7552 -18.3 -51.7 4 33.4 -22.3 275 51 331.2 331.2 292.2 331.6 0.08 14 350 8534 -25.6 -44.3 16 18.7 -27.9 280 57 334.2 334.3 293.1 335.1 0.21 15 300 9634 -33.7 -53.3 12 19.6 -35.2 279 60 337.8 337.8 293.9 338.2 0.09 16 250 10885 -43.5 -49.4 52 5.9 -43.9 284 43 341.4 341.4 294.8 342.1 0.17 17 200 12342 -55.9 -65.7 28 9.8 -56.1 274 49 344.3 344.3 295.4 344.4 0.03 18 150 14125 -65.3 -77.9 16 12.6 -65.4 274 69 357.6 357.6 298.2 357.6 0.01 19 100 16586 -67.6 -85.9 6 18.4 -67.7 273 35 397.2 397.2 304.8 397.2 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5750.71 m Freezing level: 586.31 mb = 4610.13 m = 15124.91 ft Wetbulb zero: 620.47 mb = 4147.45 m = 13606.95 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 73.99 % Est. max temperature: 30.93 C = 87.67 F Sfc-Lift cond lev (LCL): 964.25 mb = 422.60 m = 1386.48 ft T: 20.54 C 700-500 lapse rate: 6.80 C/km ThetaE index: 18.16 C Layer 700.0- 500.0 mb Conv cond level (CCL): 854.30 mb = 1473.76 m = 4835.10 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 29.11 C = 84.39 F Cap Strength: 2.30 C Lifted Index: -5.60 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.16 C Lifted Index @700 mb: -0.95 C Showalter Index: -4.90 C Risk: Severe thunderstorms possible Total Totals Index: 52.87 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.44 C Cross Totals Index: 25.43 C K Index: 41.05 Risk: > 80 % chance of thunderstorms Sweat Index: 484.00 Risk: Severe Thunderstorms possible Energy Index: -2.90 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1382.23 J/kg Max Up Vert Vel: 52.58 m/s Conv Inhibition (B-): 46.81 J/kg Cap Strength: 2.30 C Lift Cond Lev (LCL): 900.45 mb = 1018.93 m = 3342.92 ft Lev Free Conv (LFC): 755.45 mb = 2520.61 m = 8269.63 ft Equ Level (EL): 185.45 mb = 12810.06 m = 42027.25 ft B at Equ Level: 1379.34 J/kg Max Parcel Lev (MPL): 105.45 mb = 16263.75 m = 53358.12 ft Wind Parameters Mean winds (0-6000m): 243.9 at 30.3 knts Storm direction: 273.9 at 22.7 knts Shear (0-3000m) pos: 4.9 neg: 0.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 74.3 deg Storm rel helicity (0-3000m) pos: 394.8 neg: -23.7 tot: 371.0 m^2/s^2 ave: 123.7 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 7.6 10^-3/s Energy-Hel index: 3.26 Bulk Rich Number: 15.50 Bulk Shear: 89.20 m/s