MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2408021200F012.nam218 Reading from grid file:/home/data/models/nam_218/2408021200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z SAT 3 AUG 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 86 1 950 552 SFC 940 643 36.3 9.7 20 26.6 19.0 205 4 314.9 316.5 294.4 340.2 8.06 3 900 1040 31.8 8.1 23 23.7 16.7 212 4 314.3 315.7 293.8 337.9 7.55 4 850 1548 26.8 7.2 29 19.6 14.6 217 5 314.2 315.7 293.7 337.8 7.52 5 800 2078 21.7 6.3 37 15.4 12.2 222 6 314.2 315.7 293.7 337.6 7.48 6 750 2632 16.8 2.5 38 14.3 8.6 267 9 314.9 316.0 292.8 334.1 6.11 7 700 3215 12.5 -0.4 41 12.9 5.4 299 22 316.3 317.3 292.6 333.2 5.30 8 650 3830 7.1 -3.2 48 10.3 1.8 302 26 317.0 317.9 292.2 331.9 4.64 9 600 4481 1.5 -7.8 50 9.3 -2.7 303 25 317.8 318.5 291.5 329.3 3.54 10 550 5175 -3.2 -18.2 30 15.0 -8.4 301 23 320.3 320.6 290.5 325.9 1.66 11 500 5922 -8.3 -24.8 25 16.5 -12.9 298 24 322.9 323.2 290.7 326.5 1.03 12 450 6730 -13.9 -30.4 24 16.4 -17.7 298 28 325.7 325.9 291.2 328.2 0.68 13 400 7612 -20.6 -36.9 22 16.3 -23.3 301 33 328.2 328.3 291.6 329.7 0.40 14 350 8584 -28.5 -39.3 35 10.9 -29.9 304 37 330.4 330.4 292.2 331.7 0.36 15 300 9666 -37.9 -47.5 36 9.7 -38.6 303 39 332.0 332.0 292.4 332.7 0.17 16 250 10896 -46.3 -63.2 13 17.0 -46.8 298 42 337.3 337.3 293.7 337.4 0.03 17 200 12365 -47.0 -72.6 4 25.6 -47.7 280 54 358.3 358.3 298.4 358.4 0.01 18 150 14231 -56.4 -80.1 4 23.7 -56.7 284 43 372.9 372.9 301.1 372.9 0.00 19 100 16773 -61.2 -88.3 2 27.1 -61.4 297 29 409.6 409.6 306.5 409.6 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5835.29 m Freezing level: 584.36 mb = 4698.47 m = 15414.74 ft Wetbulb zero: 630.10 mb = 4083.28 m = 13396.43 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 36.26 % Est. max temperature: 35.73 C = 96.32 F Sfc-Lift cond lev (LCL): 640.57 mb = 3949.26 m = 12956.72 ft T: 6.06 C 700-500 lapse rate: 7.66 C/km ThetaE index: 14.28 C Layer 900.0- 500.0 mb Conv cond level (CCL): 610.55 mb = 4339.72 m = 14237.77 ft Mean mixing ratio: 7.64 g/kg Conv temperature: 38.97 C = 102.14 F Cap Strength: 2.46 C Lifted Index: -0.80 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.73 C Lifted Index @700 mb: 1.72 C Showalter Index: -0.56 C Risk: Thunderstorms probable Total Totals Index: 50.59 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.09 C Cross Totals Index: 15.50 C K Index: 29.42 Risk: 40-60 % chance of thunderstorms Sweat Index: 153.01 Risk: None Energy Index: -2.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 370.71 J/kg Max Up Vert Vel: 27.23 m/s Conv Inhibition (B-): 118.90 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 638.00 mb = 3982.05 m = 13064.31 ft Lev Free Conv (LFC): 553.00 mb = 5131.93 m = 16836.84 ft Equ Level (EL): 243.00 mb = 11083.44 m = 36362.55 ft B at Equ Level: 351.54 J/kg Max Parcel Lev (MPL): 203.00 mb = 12266.86 m = 40245.12 ft Wind Parameters Mean winds (0-6000m): 294.2 at 17.9 knts Storm direction: 324.2 at 13.4 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 122.2 deg Storm rel helicity (0-3000m) pos: 80.7 neg: 0.0 tot: 80.7 m^2/s^2 ave: 26.9 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 8.64 Bulk Shear: 42.90 m/s