MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2108291200F012.nam218 Reading from grid file:/home/data/models/nam_218/2108291200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z MON 30 AUG 21 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 94 1 950 544 SFC 939 643 25.8 6.6 29 19.2 14.4 214 3 304.3 305.5 290.0 324.0 6.52 3 900 1016 21.6 5.4 35 16.2 12.2 221 4 303.8 304.9 289.6 322.6 6.25 4 850 1507 16.8 4.6 44 12.2 9.9 225 5 303.8 304.9 289.6 322.6 6.25 5 800 2019 11.8 3.8 58 8.0 7.3 228 5 303.8 304.9 289.6 322.7 6.30 6 750 2554 6.6 2.8 76 3.9 4.5 231 6 303.8 304.9 289.5 322.6 6.23 7 700 3115 2.0 -2.6 72 4.6 -0.2 265 9 304.7 305.5 288.2 318.4 4.50 8 650 3710 -0.4 -18.1 25 17.6 -6.2 283 17 308.5 308.7 286.4 313.1 1.42 9 600 4347 -2.6 -19.7 26 17.0 -8.1 282 24 313.1 313.3 287.9 317.5 1.34 10 550 5030 -7.3 -21.3 32 14.0 -11.5 282 29 315.5 315.7 288.6 319.7 1.27 11 500 5765 -12.4 -24.7 35 12.3 -15.6 282 33 317.9 318.1 289.2 321.4 1.03 12 450 6560 -18.3 -27.4 45 9.1 -20.3 281 38 320.2 320.4 289.8 323.4 0.90 13 400 7428 -24.4 -35.2 36 10.7 -26.1 279 46 323.2 323.3 290.3 325.0 0.48 14 350 8384 -32.4 -41.0 42 8.6 -33.3 277 51 325.0 325.1 290.6 326.2 0.30 15 300 9453 -40.3 -61.6 8 21.3 -41.1 279 56 328.6 328.6 291.3 328.7 0.03 16 250 10671 -49.5 -59.4 31 9.9 -49.8 281 66 332.5 332.5 292.4 332.7 0.05 17 200 12105 -55.1 -68.6 17 13.5 -55.4 280 58 345.5 345.5 295.6 345.6 0.02 18 150 13951 -53.9 -82.7 2 28.7 -54.4 281 39 377.2 377.2 301.8 377.2 0.00 19 100 16533 -56.0 -84.3 2 28.2 -56.5 276 27 419.5 419.5 307.6 419.5 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5670.66 m Freezing level: 659.22 mb = 3599.95 m = 11810.73 ft Wetbulb zero: 702.26 mb = 3088.81 m = 10133.76 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 43.52 % Est. max temperature: 25.22 C = 77.40 F Sfc-Lift cond lev (LCL): 708.20 mb = 3020.35 m = 9909.16 ft T: 2.75 C 700-500 lapse rate: 5.43 C/km ThetaE index: 9.64 C Layer 750.0- 600.0 mb Conv cond level (CCL): 699.22 mb = 3124.00 m = 10249.23 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 26.15 C = 79.07 F Cap Strength: 2.90 C Lifted Index: 2.40 C Risk: None Lifted Index @300 mb: 4.62 C Lifted Index @700 mb: 0.36 C Showalter Index: 2.55 C Risk: Showers probable Total Totals Index: 46.25 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.24 C Cross Totals Index: 17.00 C K Index: 29.23 Risk: 40-60 % chance of thunderstorms Sweat Index: 97.29 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.48 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 7288.84 J/kg Cap Strength: 2.91 C Lift Cond Lev (LCL): 707.41 mb = 3029.40 m = 9938.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 276.5 at 18.2 knts Storm direction: 306.5 at 13.6 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 34.9 neg: 0.0 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 35.67 m/s