MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2208211200F012.nam218 Reading from grid file:/home/data/models/nam_218/2208211200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z MON 22 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 79 1 950 540 SFC 939 643 32.2 9.0 24 23.1 17.5 330 0 310.9 312.3 293.0 334.7 7.71 3 900 1022 28.2 7.4 27 20.7 15.3 281 1 310.5 311.9 292.4 332.7 7.20 4 850 1524 23.2 6.7 34 16.6 13.1 265 1 310.5 311.9 292.5 332.8 7.25 5 800 2047 18.1 5.4 43 12.7 10.6 261 2 310.5 311.8 292.3 332.2 7.04 6 750 2595 13.1 1.8 46 11.3 6.9 290 4 310.8 311.9 291.4 329.0 5.84 7 700 3169 8.5 -4.9 38 13.4 2.0 319 14 311.9 312.6 289.9 323.9 3.79 8 650 3776 4.4 -15.0 23 19.4 -3.0 293 10 313.9 314.3 288.7 319.9 1.83 9 600 4423 1.4 -30.5 7 32.0 -7.1 258 10 317.8 317.9 288.6 319.6 0.50 10 550 5119 -1.4 -39.8 3 38.5 -9.6 262 15 322.5 322.5 289.8 323.3 0.22 11 500 5869 -7.1 -23.6 26 16.5 -12.0 262 18 324.4 324.6 291.3 328.4 1.14 12 450 6681 -13.5 -26.8 32 13.4 -16.9 266 21 326.3 326.5 291.6 329.7 0.94 13 400 7564 -20.0 -23.8 72 3.7 -21.0 272 22 328.9 329.2 292.7 333.9 1.40 14 350 8540 -27.1 -30.1 75 3.1 -27.6 287 23 332.2 332.4 293.2 335.5 0.89 15 300 9631 -36.2 -40.9 62 4.7 -36.7 291 22 334.3 334.4 293.2 335.7 0.36 16 250 10867 -46.6 -51.9 55 5.3 -46.8 295 27 336.8 336.9 293.7 337.3 0.13 17 200 12307 -57.9 -64.5 43 6.6 -58.0 286 29 341.0 341.0 294.6 341.2 0.03 18 150 14120 -57.4 -80.9 4 23.5 -57.7 277 26 371.1 371.1 300.8 371.2 0.00 19 100 16666 -59.4 -86.9 2 27.5 -59.7 285 10 413.0 413.0 306.9 413.0 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5789.87 m Freezing level: 574.44 mb = 4778.48 m = 15677.23 ft Wetbulb zero: 680.04 mb = 3406.34 m = 11175.52 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 25.85 % Est. max temperature: 31.86 C = 89.35 F Sfc-Lift cond lev (LCL): 670.73 mb = 3519.20 m = 11545.79 ft T: 6.11 C 700-500 lapse rate: 5.77 C/km ThetaE index: 13.28 C Layer 800.0- 550.0 mb Conv cond level (CCL): 610.74 mb = 4279.48 m = 14040.11 ft Mean mixing ratio: 7.31 g/kg Conv temperature: 38.12 C = 100.61 F Cap Strength: 3.83 C Lifted Index: 2.67 C Risk: None Lifted Index @300 mb: 2.08 C Lifted Index @700 mb: 1.18 C Showalter Index: 2.79 C Risk: Showers probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.33 C Cross Totals Index: 13.77 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 100.82 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.82 J/kg Max Up Vert Vel: 2.37 m/s Conv Inhibition (B-): 5155.88 J/kg Cap Strength: 3.75 C Lift Cond Lev (LCL): 665.56 mb = 3582.53 m = 11753.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 273.9 at 10.0 knts Storm direction: 303.9 at 7.5 knts Shear (0-3000m) pos: 2.2 neg: 0.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 166.3 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -5.3 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 11.57 m/s