MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508270600F021.nam218 Reading from grid file:/home/data/models/nam_218/2508270600F021.nam218 Searching file for grids... Date: 21 hour NAM valid 3Z THU 28 AUG 25 Station: 47.39,-99.29 Latitude: 47.39 Longitude: -99.29 ------------------------------------------------------------------------------- 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 128 SFC 957 516 23.1 11.8 49 11.3 15.9 267 3 300.0 301.6 290.8 326.8 9.11 2 950 579 25.9 10.5 38 15.4 16.2 340 3 303.4 305.0 291.3 328.5 8.40 3 900 1053 22.8 7.9 38 14.9 13.7 10 7 305.0 306.4 291.0 327.5 7.44 4 850 1546 18.2 6.3 46 11.9 11.2 9 9 305.2 306.5 290.7 326.6 7.06 5 800 2060 13.3 5.5 59 7.8 8.8 9 9 305.3 306.6 290.8 326.8 7.10 6 750 2598 7.9 4.7 80 3.2 6.1 8 9 305.2 306.5 290.8 326.8 7.17 7 700 3163 3.1 2.4 95 0.7 2.7 4 12 305.9 307.1 290.5 325.7 6.52 8 650 3760 0.1 -4.1 73 4.2 -1.9 4 14 309.0 309.8 289.5 322.5 4.33 9 600 4399 -2.0 -22.2 20 20.2 -8.2 3 16 313.8 314.0 287.9 317.4 1.07 10 550 5085 -5.4 -26.0 18 20.5 -11.1 1 18 317.6 317.8 288.9 320.5 0.84 11 500 5826 -10.4 -18.5 52 8.1 -13.0 2 21 320.4 320.7 290.7 326.4 1.78 12 450 6629 -15.7 -31.8 24 16.1 -19.1 6 25 323.5 323.6 290.5 325.6 0.59 13 400 7506 -21.5 -48.3 7 26.8 -24.6 26 27 327.1 327.1 291.0 327.5 0.12 14 350 8476 -28.6 -51.6 9 23.0 -30.6 31 28 330.2 330.3 291.9 330.6 0.09 15 300 9561 -37.1 -56.3 12 19.2 -38.2 25 21 333.1 333.1 292.6 333.3 0.06 16 250 10792 -46.8 -60.3 20 13.5 -47.3 353 21 336.4 336.4 293.4 336.6 0.05 17 200 12240 -55.7 -66.6 24 10.9 -55.9 343 33 344.5 344.5 295.4 344.6 0.02 18 150 14064 -57.4 -80.9 4 23.5 -57.7 332 41 371.2 371.2 300.8 371.2 0.00 19 100 16607 -59.6 -87.0 2 27.5 -59.9 338 32 412.6 412.6 306.8 412.6 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5697.62 m Freezing level: 648.65 mb = 3777.66 m = 12393.74 ft Wetbulb zero: 670.67 mb = 3507.93 m = 11508.83 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 51.52 % Est. max temperature: 28.31 C = 82.96 F Sfc-Lift cond lev (LCL): 810.25 mb = 1952.39 m = 6405.41 ft T: 14.31 C 700-500 lapse rate: 5.07 C/km ThetaE index: 9.43 C Layer 700.0- 550.0 mb Conv cond level (CCL): 720.70 mb = 2924.36 m = 9594.23 ft Mean mixing ratio: 7.69 g/kg Conv temperature: 28.63 C = 83.53 F Cap Strength: 2.22 C Lifted Index: 2.00 C Risk: Showers probable Lifted Index @300 mb: 4.74 C Lifted Index @700 mb: -0.32 C Showalter Index: 2.52 C Risk: Showers probable Total Totals Index: 45.34 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.62 C Cross Totals Index: 16.72 C K Index: 34.25 Risk: 60-80 % chance of thunderstorms Sweat Index: 114.86 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.25 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 46.38 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 732.43 mb = 2792.27 m = 9160.87 ft Lev Free Conv (LFC): 707.43 mb = 3076.43 m = 10093.14 ft Equ Level (EL): 637.43 mb = 3916.18 m = 12848.21 ft B at Equ Level: 13.14 J/kg Max Parcel Lev (MPL): 597.43 mb = 4432.94 m = 14543.60 ft Wind Parameters Mean winds (0-6000m): 3.9 at 13.7 knts Storm direction: 33.9 at 10.3 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 87.5 deg Storm rel helicity (0-3000m) pos: 13.8 neg: 0.0 tot: 13.8 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 11.80 m/s