MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2208161200F012.nam218 Reading from grid file:/home/data/models/nam_218/2208161200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z WED 17 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 106 1 950 564 SFC 942 644 31.0 10.1 28 20.9 17.6 99 6 309.5 311.0 293.0 334.8 8.28 3 900 1044 26.5 8.6 32 18.0 15.3 102 6 308.8 310.3 292.4 332.7 7.79 4 850 1543 21.7 7.8 41 13.9 13.1 104 6 308.8 310.3 292.4 332.7 7.81 5 800 2064 16.6 6.6 52 10.0 10.6 104 6 308.8 310.3 292.3 332.3 7.67 6 750 2609 12.5 0.8 45 11.7 6.2 342 5 310.2 311.2 290.9 327.0 5.43 7 700 3183 7.7 -1.2 53 8.9 3.1 315 11 311.1 312.0 290.8 326.7 5.01 8 650 3788 2.7 -3.1 66 5.7 -0.2 310 18 312.0 312.9 290.8 326.7 4.69 9 600 4430 -1.6 -13.7 39 12.1 -6.2 318 20 314.3 314.7 289.2 321.6 2.21 10 550 5116 -5.9 -18.8 35 12.9 -10.1 319 19 317.1 317.4 289.5 322.4 1.58 11 500 5856 -9.9 -30.3 17 20.4 -14.7 316 22 320.9 321.0 289.7 323.1 0.61 12 450 6662 -14.6 -29.3 28 14.7 -18.0 314 26 324.9 325.0 291.0 327.6 0.75 13 400 7542 -21.0 -30.1 44 9.1 -22.9 314 27 327.7 327.8 291.9 330.5 0.78 14 350 8512 -28.4 -41.7 27 13.3 -30.0 326 28 330.4 330.5 292.1 331.5 0.28 15 300 9596 -38.0 -49.2 30 11.2 -38.8 326 33 331.8 331.9 292.4 332.4 0.14 16 250 10822 -48.4 -58.5 30 10.1 -48.7 329 36 334.1 334.1 292.9 334.3 0.06 17 200 12256 -57.2 -68.1 24 10.9 -57.3 310 36 342.2 342.2 294.8 342.3 0.02 18 150 14086 -55.4 -83.3 2 27.9 -55.8 298 37 374.6 374.6 301.4 374.6 0.00 19 100 16647 -59.3 -86.8 2 27.5 -59.7 302 24 413.1 413.1 306.9 413.1 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5750.52 m Freezing level: 618.51 mb = 4192.39 m = 13754.40 ft Wetbulb zero: 652.38 mb = 3758.29 m = 12330.21 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 42.76 % Est. max temperature: 30.63 C = 87.14 F Sfc-Lift cond lev (LCL): 694.61 mb = 3245.77 m = 10648.72 ft T: 7.22 C 700-500 lapse rate: 6.62 C/km ThetaE index: 6.02 C Layer 800.0- 650.0 mb Conv cond level (CCL): 666.60 mb = 3582.06 m = 11752.02 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 33.20 C = 91.77 F Cap Strength: 2.02 C Lifted Index: -0.18 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.31 C Lifted Index @700 mb: 1.90 C Showalter Index: -0.01 C Risk: Thunderstorms probable Total Totals Index: 49.32 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.61 C Cross Totals Index: 17.71 C K Index: 30.44 Risk: 60-80 % chance of thunderstorms Sweat Index: 133.96 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.06 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 71.31 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 692.05 mb = 3275.99 m = 10747.88 ft Lev Free Conv (LFC): 617.05 mb = 4205.35 m = 13796.91 ft Equ Level (EL): 477.05 mb = 6215.64 m = 20392.28 ft B at Equ Level: 31.58 J/kg Max Parcel Lev (MPL): 367.05 mb = 8166.69 m = 26793.27 ft Wind Parameters Mean winds (0-6000m): 321.0 at 14.4 knts Storm direction: 351.0 at 10.8 knts Shear (0-3000m) pos: 0.1 neg: 3.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -6.2 tot: 17.6 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 49.73 m/s