MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2407281200F012.nam218 Reading from grid file:/home/data/models/nam_218/2407281200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z MON 29 JUL 24 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 48 1 950 501 SFC 935 643 27.4 8.6 31 18.8 15.8 235 8 306.4 307.8 291.5 329.2 7.53 3 900 975 23.5 7.3 35 16.2 13.7 239 10 305.7 307.1 290.9 327.3 7.12 4 850 1470 19.0 5.2 40 13.8 10.9 248 10 306.0 307.2 290.5 325.8 6.52 5 800 1986 14.8 2.2 43 12.5 7.9 259 10 306.9 308.0 290.0 324.2 5.63 6 750 2527 10.7 -2.3 40 13.0 4.1 268 10 308.2 309.0 289.2 321.6 4.30 7 700 3097 6.4 -2.9 51 9.3 1.8 277 12 309.6 310.5 289.8 323.4 4.42 8 650 3701 2.4 -8.0 46 10.3 -2.1 281 12 311.6 312.3 289.3 321.9 3.23 9 600 4341 -2.4 -11.1 51 8.7 -5.9 277 12 313.3 313.8 289.4 322.1 2.73 10 550 5026 -6.3 -7.6 91 1.2 -6.9 257 16 316.6 317.3 291.5 329.3 3.94 11 500 5765 -11.1 -12.3 91 1.2 -11.5 251 16 319.6 320.1 291.5 329.4 2.98 12 450 6567 -16.5 -18.1 87 1.6 -17.0 245 20 322.5 322.9 291.5 329.4 2.04 13 400 7440 -22.9 -25.0 82 2.2 -23.4 238 23 325.3 325.5 291.6 329.7 1.25 14 350 8404 -30.5 -35.1 64 4.6 -31.2 225 24 327.6 327.8 291.6 329.7 0.55 15 300 9480 -39.1 -43.9 61 4.8 -39.5 225 29 330.2 330.3 292.0 331.2 0.26 16 250 10702 -48.6 -54.1 53 5.5 -48.8 220 39 333.8 333.8 292.9 334.2 0.10 17 200 12160 -47.7 -70.1 6 22.4 -48.3 227 42 357.3 357.3 298.2 357.3 0.02 18 150 14063 -49.3 -79.1 2 29.9 -50.0 233 47 385.2 385.2 303.1 385.2 0.01 19 100 16662 -58.3 -86.0 2 27.7 -58.6 239 35 415.2 415.2 307.2 415.2 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5717.57 m Freezing level: 625.36 mb = 4016.33 m = 13176.78 ft Wetbulb zero: 676.96 mb = 3369.89 m = 11055.95 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 54.52 % Est. max temperature: 28.27 C = 82.88 F Sfc-Lift cond lev (LCL): 709.54 mb = 2985.48 m = 9794.75 ft T: 7.28 C 700-500 lapse rate: 6.56 C/km ThetaE index: 7.69 C Layer 900.0- 700.0 mb Conv cond level (CCL): 647.46 mb = 3732.03 m = 12244.06 ft Mean mixing ratio: 6.92 g/kg Conv temperature: 32.62 C = 90.72 F Cap Strength: 3.27 C Lifted Index: 1.63 C Risk: Showers probable Lifted Index @300 mb: 3.12 C Lifted Index @700 mb: 3.26 C Showalter Index: 2.22 C Risk: Showers probable Total Totals Index: 46.25 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.02 C Cross Totals Index: 16.23 C K Index: 25.88 Risk: 40-60 % chance of thunderstorms Sweat Index: 99.35 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.79 J/kg Max Up Vert Vel: 1.89 m/s Conv Inhibition (B-): 8314.61 J/kg Cap Strength: 3.27 C Lift Cond Lev (LCL): 700.79 mb = 3088.12 m = 10131.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 259.6 at 13.0 knts Storm direction: 289.6 at 9.8 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 82.2 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -0.0 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 3.65 m/s