MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2208271200F012.nam218 Reading from grid file:/home/data/models/nam_218/2208271200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z SUN 28 AUG 22 Station: KISN Latitude: 48.17 Longitude: -103.60 ------------------------------------------------------------------------------- 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 -64 1 950 396 SFC 924 643 31.6 7.2 22 24.4 16.4 256 12 311.8 313.1 292.6 333.2 6.90 3 900 879 29.2 6.1 23 23.1 15.1 256 17 311.6 312.9 292.3 332.0 6.57 4 850 1382 24.3 5.1 29 19.2 12.8 256 19 311.6 312.8 292.2 331.7 6.48 5 800 1907 19.1 4.1 37 15.0 10.3 255 20 311.5 312.8 292.1 331.5 6.42 6 750 2456 13.8 3.0 48 10.8 7.6 254 21 311.6 312.8 292.1 331.3 6.34 7 700 3032 8.3 1.0 60 7.3 4.4 255 23 311.7 312.8 291.7 330.1 5.90 8 650 3639 3.4 -6.0 50 9.5 -1.0 270 32 312.8 313.6 290.2 324.8 3.74 9 600 4282 -1.3 -13.7 38 12.4 -6.0 269 32 314.6 315.1 289.3 321.9 2.21 10 550 4969 -5.6 -23.3 23 17.7 -10.8 264 30 317.5 317.7 289.1 321.1 1.06 11 500 5709 -10.2 -26.5 25 16.3 -14.4 260 28 320.6 320.8 289.9 323.7 0.88 12 450 6512 -16.0 -26.6 40 10.6 -18.6 259 28 323.1 323.3 290.7 326.5 0.96 13 400 7386 -22.8 -30.2 51 7.4 -24.2 256 28 325.4 325.5 291.2 328.1 0.77 14 350 8350 -30.1 -33.5 72 3.4 -30.6 254 32 328.1 328.3 291.9 330.5 0.64 15 300 9429 -39.0 -42.3 71 3.3 -39.2 255 36 330.4 330.5 292.2 331.6 0.31 16 250 10651 -49.1 -53.6 60 4.4 -49.3 249 46 333.0 333.1 292.6 333.4 0.10 17 200 12101 -47.2 -74.8 3 27.6 -47.9 246 42 358.0 358.0 298.3 358.0 0.01 18 150 13982 -53.4 -82.3 2 28.9 -53.9 263 31 378.0 378.0 301.9 378.0 0.00 19 100 16556 -58.6 -86.3 2 27.7 -59.0 290 15 414.5 414.5 307.0 414.5 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5773.03 m Freezing level: 613.56 mb = 4107.36 m = 13475.43 ft Wetbulb zero: 659.16 mb = 3524.28 m = 11562.47 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 37.63 % Est. max temperature: 31.47 C = 88.64 F Sfc-Lift cond lev (LCL): 646.91 mb = 3677.07 m = 12063.75 ft T: 3.14 C 700-500 lapse rate: 6.92 C/km ThetaE index: 12.07 C Layer 900.0- 500.0 mb Conv cond level (CCL): 621.88 mb = 3994.11 m = 13103.89 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 33.69 C = 92.64 F Cap Strength: 1.36 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @300 mb: 0.10 C Lifted Index @700 mb: 0.07 C Showalter Index: 0.20 C Risk: Thunderstorms probable Total Totals Index: 49.77 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.48 C Cross Totals Index: 15.29 C K Index: 32.27 Risk: 60-80 % chance of thunderstorms Sweat Index: 142.48 Risk: None Energy Index: -1.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.42 J/kg Max Up Vert Vel: 10.53 m/s Conv Inhibition (B-): 44.26 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 641.01 mb = 3750.60 m = 12304.95 ft Lev Free Conv (LFC): 486.01 mb = 5925.53 m = 19440.47 ft Equ Level (EL): 296.01 mb = 9518.25 m = 31227.46 ft B at Equ Level: 54.10 J/kg Max Parcel Lev (MPL): 246.01 mb = 10755.70 m = 35287.31 ft Wind Parameters Mean winds (0-6000m): 261.4 at 25.6 knts Storm direction: 291.4 at 19.2 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 75.3 neg: 0.0 tot: 75.3 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.27 Bulk Shear: 12.98 m/s